Pepala Loyera laukadaulo

SANY SY1250H SSY004621574 Msonkhano wa Wheel Sprocket TrackKatswiri Wopanga Zigawo Zolemera EXC Zonyamula Zinyalala —NJIRA YA CQC/ Wopanga OEM ndi Fakitale Yoyambira

1. Chidule cha Akuluakulu: Kupanga Chiyanjano cha Mphamvu

Kalasi ya hydraulic excavator ya matani 120–125 imayimira luso lalikulu la kufukula zinthu zambiri m'migodi ndi zomangamanga zolemera. Makina amtunduwu amagwira ntchito molingana ndi kapangidwe ka hydraulic excavator wamba, komwe gawo lililonse la pansi pa galimoto liyenera kupirira mphamvu zomwe zingawononge mwachangu zinthu zofanana ndi zomwe zili mu ntchito yokhazikika. SANY SY1250H imayimira chitsanzo chachikulu mu gawo la migodi ya matani 120, komanso Track Sprocket Wheel Assembly yake (OEM Part Number).SSY004621574) imagwira ntchito ngati mawonekedwe ofunikira pomwe torque yomaliza yoyendetsera imakumana ndi kuyendetsa kwa track.

Chikalatachi chikupereka kufotokozera kwathunthu kwaukadaulo kwa SANY SY1250H SSY004621574 Track Sprocket Wheel Assembly monga momwe idapangidwira ndi CQC TRACK (Heli Machinery Manufacturing Co., Ltd.). Yopangidwa ngati sprocket yopangidwa, yolimba kwambiri yopangidwa ndi induction-yomwe imatchedwanso mosinthana m'mawu amakampani monga drive wheel, final drive sprocket, track sprocket, kapena sprocket rim assembly—gawoli ndi lofunika kwambiri potumiza torque yayikulu kuchokera ku injini yoyendera kupita ku track chain. Kulephera kwake kungayambitse nthawi yopuma komanso kuwonongeka kwakukulu kwa dongosolo lonse la pansi pa galimoto.

Chomwe chimasiyanitsa kwambiri mankhwalawa ndi kuphatikiza njira zapamwamba zopangira ndi kuwongolera bwino kwambiri khalidwe. Chopangidwa mkati mwa malo ovomerezeka a ISO 9001:2015, chopangirachi chimagwiritsa ntchito njira zopangira zotsekedwa m'malo mopanga, chimagwiritsa ntchito kuuma kwa induction kolamulidwa m'mbali mwa mano, ndipo chimagwiritsa ntchito makina olondola a CNC pama interfaces onse ofunikira. Wogulitsa, CQC TRACK, amagwira ntchito ngati wopanga komanso fakitale yochokera mwachindunji, kuchotsa zigawo zingapo za oyimira pakati pomwe akusunga luso laukadaulo pazofunikira zonse za OEM ndi ODM.

Pepala loyera ili lakonzedwa kuti lithandize akatswiri ogula zinthu, mainjiniya okonza zombo, oyang'anira zida zamigodi, ndi ogulitsa padziko lonse lapansi. Limapitirira kuyambira pa kusanthula nsanja ya makina olandirira ndi kuzindikira manambala a magawo, kenako limapitilira mu kukonzanso kwathunthu kwa gulu la sprocket, kufotokozera za sayansi ya zinthu, ukadaulo wofunikira wa MTG milling, ma framework otsimikizira khalidwe, ndikutha ndi zabwino zomwe zimapezeka mu mtundu wa OEM wopanga / fakitale yoyambira.

2. Makina Othandizira a SANY SY1250H: Chidule cha Pulatifomu Yaukadaulo

2.1 Kugawa Makina ndi Mbiri Yogwirira Ntchito

SANY SY1250H ndi chimbale chofukula cha hydraulic cha matani 120 chomwe chimapangidwa makamaka kuti chigwiritsidwe ntchito m'migodi ikuluikulu, kukumba miyala, mapulojekiti olemera a zomangamanga, komanso kugwiritsa ntchito zinthu zonyamula nthaka. Makinawa adziwika kuti ndi "Mine Carrier" mumakampani opanga zida zolemera aku China, ndipo apambana mphoto ya "Golden Finger Award" ngati gawo la zinthu zamakina aukadaulo a TOP50 komanso ulemu wa CMIIC "Mining King", zomwe zimatsimikizira kuti ndi chizindikiro cha makina akuluakulu ofukula omwe amapangidwa m'dziko muno.

SY1250H yapangidwa kuti igwiritsidwe ntchito pa ntchito zolemera kwambiri m'migodi ya miyala, malasha, ndi zitsulo, ndipo cholinga chachikulu cha kapangidwe kake ndi kudalirika kwambiri. Kudzera muukadaulo wowongolera bwino, makinawa amawongolera kugwiritsa ntchito mphamvu moyenera kuti akwaniritse bwino ntchito komanso magwiridwe antchito.

SANY yaika SY1250H ngati chinthu chofunikira kwambiri chomwe cholinga chake ndi kuchepetsa kudalira makina okumba olemera matani 100 kapena kuposerapo ochokera kunja, okhala ndi maubwino ambiri aukadaulo komanso katundu wanzeru wodziyimira pawokha, kuphatikiza ma patent angapo omwe ndi oyamba m'makampani am'nyumba. Makina okumbawa amathandizira zida zogwirira ntchito zoposa 20, zomwe zimapangitsa kuti zikhale zosavuta kusintha malinga ndi zofunikira zosiyanasiyana zogwirira ntchito.

2.2 Mafotokozedwe a Powertrain ndi Hydraulic System

SY1250H imayendetsedwa ndi injini ya dizilo ya Cummins QSK23, injini yolemera ya malita 23 yosunthika, sikisi-silinda, yolowetsa mwachindunji, yoyambitsa ma stroke anayi, yoziziritsidwa ndi madzi, komanso yodzaza ndi turbocharger. Magawo ofunikira a injini ndi awa:

Injiniyi imapereka mphamvu yolimba yokhala ndi mphamvu yokwanira yosungira, imapangitsa kuti igwire bwino ntchito, imagwiritsa ntchito mafuta ochepa, komanso imagwira ntchito bwino. Mphamvu yogwira ntchito ya 567 kW imayika SY1250H m'gulu la ma excavator akuluakulu kwambiri okhala ndi mphamvu ya akavalo yoposa 760 HP.

Dongosolo la hydraulic limagwiritsa ntchito valavu yayikulu ya hydraulic yoyendetsedwa bwino ndi magetsi yolumikizidwa ndi makina opangidwa ndi mapampu anayi/magawo anayi a hydraulic. Mapampu awiri a piston a tandem amapereka liwiro la kuyenda kwa 4 × 500 L/min, okhala ndi ntchito zochepetsera kuthamanga kwa mpweya kuti achepetse kutayika kwa madzi. Dongosololi limaphatikizapo kugawa kwa kayendedwe ka madzi mwanzeru komanso kuwongolera molondola, kuzizira kosiyana kosagwirizana ndi kutentha, ndi ukadaulo wotsitsa mphamvu ya boom - zonsezi zimapangitsa kuti mafuta asamagwiritsidwe ntchito kwambiri. Kugwiritsa ntchito ukadaulo woyendetsedwa bwino ndi magetsi kumalowa m'malo mwa mizere yoyendera ndi mawaya olumikizirana, kuchepetsa kutayika kwa kuthamanga kwa mpweya, kukonza liwiro loyankha, ndikupereka zochita zosalala komanso magwiridwe antchito olondola kwambiri.

2.3 Kulemera kwa Makina ndi Kuyika Zinthu Pansi pa Galimoto

SANY SY1250H imapereka kulemera kwakukulu komwe kumayendetsa mwachindunji kapangidwe ka zigawo za pansi pa galimoto. Kulemera kwa ntchito kumalembedwa nthawi zonse pa 125,000 kg m'magwero osiyanasiyana ovomerezeka, zomwe zimapangitsa kuti pakhale maziko omveka bwino a matani 125. Mitundu ina ya madera ndi mawonekedwe ake amasonyeza kusiyana (116,400–122,000 kg) kutengera zida zotsutsana ndi zolemera ndi zomangira.

Kuchuluka kwa chidebe kumasiyana kuyambira 7.0 mpaka 10.0 m³, ndipo kapangidwe kake kamakhala ndi chidebe cha miyala cha m'mapiri cha 8.0 m³. Kapangidwe ka chidebe cha 9.1 m³ kamapezekanso pa mtundu wa SY1350H. Mphamvu yayikulu yofukula chidebe imafika 585–605 kN, ndipo mphamvu yofukula manja imafika 460–495 kN.

Kuchokera ku lingaliro la uinjiniya wa pansi pa galimoto, ubale pakati pa kulemera kwa makina ndi malo olumikizirana ndi nthaka umabweretsa kupanikizika kwa nthaka kwa 150 kPa (pafupifupi 1.5 kg/cm²). Makinawa amatha kukwera ndi 70% (pafupifupi 35°) ndi liwiro loyenda la 3.5 km/h (liwiro lalikulu) / 2.4 km/h (liwiro lotsika).

2.3.1 Miyeso ya pansi pa galimoto

Miyeso ya pansi pa galimoto ya SY1250H imafotokoza momwe malo ndi makina amagwirira ntchito mkati mwake momwe gulu la mawilo a sprocket liyenera kugwirira ntchito:

Choyezera cha njanji cha 3,900 mm (mtunda wochokera pakati mpaka pakati pakati pa magulu a njanji kumanzere ndi kumanja) ndi chinthu chofunikira kwambiri pakupanga. Kuyima kwakukulu kumeneku—komwe sikuli kofala kwambiri kwa chofukula cha matani 125—kumapereka kukhazikika kwakukulu pakati pa mphamvu yokoka ya makina panthawi ya ntchito za miyala ndi migodi koma kumayika katundu wambiri kumbali ya mano a sprocket panthawi yozungulira. Kufupika kwa nsapato za njanji ya 700 mm kumapereka malo akuluakulu olumikizirana omwe amachepetsa kupsinjika kwa nthaka pamtunda wofewa koma mofananamo kumawonjezera mphamvu ya mbali yomwe imagwiritsidwa ntchito ku mawonekedwe a sprocket pamene makina akudutsa m'malo otsetsereka kapena akuchita kutembenuza kozungulira.

Magudumu a 5,150 mm (mtunda pakati pa mzere wapakati wa idler wakutsogolo ndi mzere wapakati wa sprocket wakumbuyo) amakhazikitsa mawonekedwe a malo a chimango cha njanji ndipo amakhudza kugawa kwa mphamvu komwe sprocket iyenera kukhala nako paulendo. Utali wonse wa njanji wa 6,630 mm umafotokoza kuchuluka kwa maulalo a njanji motero ubale wa circumference wa pitch womwe umalamulira mawonekedwe a mano a sprocket.

2.4 Kapangidwe ka Chidebe Chotsika — SY1250H “Mawilo Anayi ndi Lamba Limodzi”

SY1250H ili ndi kapangidwe kabwino ka galimoto yonyamula katundu ya matani 150, zomwe zikutanthauza kusinthidwa kwakukulu kwa kapangidwe kake kuposa makina wamba a matani 125. Zolemba za SANY zikusonyeza kuti makinawa amagwiritsa ntchito makina onyamula katundu ya matani 150 okhala ndi mainchesi ochulukirapo a shaft kuti achepetse kuthamanga kwa pamwamba pa galimoto yonyamula katundu. Izi zimapereka moyo wokonzanso wa ntchito ndi mphamvu yokweza katundu ndi 30% ya makina oyendetsa galimoto.

Dongosolo loyendetsa njanji limaphatikizapo:

Kuthamanga kwa njanji kumayendetsedwa ndi chosinthira njanji cha hydraulic chomwe chimaphatikizidwa mu gulu la idler, zomwe zimapangitsa kuti pakhale kubwezera koyenera kuwonongeka ndi kukulitsa kutentha panthawi yogwira ntchito.

Chipolopolocho chili pamalo omaliza otulutsira mphamvu kumbuyo kwa galimoto yonyamula katundu. Chimayikidwa mwachindunji ku malo otsiriza otulutsira mphamvu ya pulaneti ndipo chimagwiritsa ntchito ma bushing a unyolo wa track kuti chisinthe mphamvu ya hydraulic motor kukhala mphamvu yoyendetsera mphamvu. Kapangidwe ka chipolopolocho kamakwaniritsa mphamvu yotulutsa mphamvu ya ma drive omaliza a 2 × 18 L, ndipo mphamvu yonse yogwirira ntchito imayikidwa bwino pamakina olemera matani 125.

2.4.1 Yopangidwira Malo Ovuta a Migodi

Yapangidwa kuti igwiritsidwe ntchito m'malo ovuta kuphatikizapo miyala, malasha, ndi migodi yachitsulo, ndipo imagwira ntchito molimbika komanso yodalirika kwambiri ngati cholinga chachikulu cha kapangidwe kake. Kudzera muukadaulo wowongolera bwino, makinawa amawongolera kugwiritsa ntchito mphamvu. Nthawi yayitali yopangira makinawa imafika maola 25,000—zomwe zikutanthauza kuti makinawo akuwonjezeka ndi 30% pa moyo wautali.

3. Kuzindikira Zamalonda ndi Kufotokozera Zinthu

3.1 Nambala Yaikulu ya OEM

Gawo lomwe lili pakati pa chikalata chaukadaulo ichi ndi SANY SSY004621574 Track Sprocket Wheel Assembly. Nambala ya gawo la OEM iyi ikugwirizana ndi sprocket yonse ya track—yomwe imatchulidwanso mosiyanasiyana m'mawu amakampani monga drive wheel, final drive sprocket, track sprocket assy, ​​kapena sprocket rim—monga momwe idapangidwira poyamba SANY SY1250H hydraulic excavator.

Nambala ya gawo la SSY004621574 ndi dzina lovomerezeka la OEM. Nambala iyi iyenera kutchulidwa m'makalata onse ogulira, zolemba zosamalira, ndi makatalogu a magawo kuti zitsimikizire kuti ma cross-reference ndi olondola. Kuphatikizikaku kwapangidwa kuti kusinthasintha kwa makina mwachindunji ndi gawo loyambirira, osafunikira kusintha kwa gawo ku mawonekedwe omaliza a spline drive, mounting flange, kapena malo a bolt.

3.2 Kugwirizana kwa Kuyendetsa ndi Kuyendetsa

Chipolopolo cha SSY004621574 chimagwira ntchito mwachindunji ndi unyolo wa njanji wa SANY SY1250H, wokhala ndi mawonekedwe a mano ogwirizana bwino ndi mtunda wa unyolo, kukula kwa bushing, ndi malo olumikizirana. Kugwirizana koyenera kwa chipolopolo ndi unyolo ndikofunikira: chipolopolocho chimapanga kulumikizana kwamakina pakati pa choyendetsa chomaliza ndi dongosolo la njanji. Palibe chipolopolo chapamwamba kwambiri → palibe kuyenda kokhazikika. Ichi ndichifukwa chake kulondola, kuuma kwa mano, komanso kulimba kwa nthawi yayitali ndi nkhawa zazikulu kwa ogula padziko lonse lapansi kuyambira makampani obwereka mpaka makontrakitala omanga.

Cholumikizirachi chimalola mphamvu yotulutsa mphamvu kuchokera ku ma drive omaliza a 2 × 18 L, kutumiza mphamvu yoyendetsa galimoto kupita ku unyolo wa track. Kapangidwe kake kali ndi kulumikizana kolimba, kosatsetsereka, komwe nthawi zambiri kumakanikizidwa ndikuyikidwa ku shaft yotulutsa mphamvu yomaliza.

3.3 Chizindikiro cha Wopereka ndi Ziphaso

Wopereka chipangizochi ndi CQC TRACK (Heli Machinery Manufacturing Co., Ltd.). Kampaniyi idakhazikitsidwa mu 2005 ndipo imagwira ntchito yopanga, kupanga, ndi kugulitsa zida za makina omangira. Bizinesi yake yayikulu imakhudza zida zomangira ndi zomangira pansi pa galimoto, kuphatikiza ma track rollers, ma carrier rollers, ma sprockets, ma idlers, ma track chain assemblies, ndi nsapato zomangira. Malo opangirawa ali ndi satifiketi ya ISO 9001:2015 ndipo amagwira ntchito motsatira njira zowongolera khalidwe.

CQC TRACK imapereka njira zodalirika komanso zotsika mtengo kwa ma archer, ma bulldozer, ndi ma drill rig omwe amagwira ntchito m'malo ovuta kwambiri. Zogulitsa za ogulitsa zimaphatikizapo zida zonse zoyendera pansi pa galimoto za Komatsu, Caterpillar, Hitachi, Liebherr, ndi zina zambiri.

Wogulitsayo amagwira ntchito ngati wopanga wa OEM komanso fakitale yoyambira, yomwe imapereka mwayi wopita mwachindunji ku gwero lopangira popanda ogulitsa apakati kapena makampani ogulitsa. Chitsanzo ichi chogulitsa mwachindunji chimathandizira miyezo ya OEM komanso mitengo yolunjika kuchokera ku fakitale, kuchotsa ma markups omwe nthawi zambiri amachokera ku njira zogawa zambiri.

4. Kuchotsa Uinjiniya: Kapangidwe ka SSY004621574 Sprocket Assembly

Cholumikizira cha mawilo a track sprocket ndi gawo logawa mphamvu lopangidwa mwaluso lomwe lili ndi mawonekedwe osiyanasiyana ogwirizana. Mosiyana ndi ma track rollers omwe makamaka amayang'anira kunyamula katundu, ntchito yokha ya sprocket ndi kutumiza mphamvu bwino kuchokera ku drive yomaliza kupita ku unyolo wa track - ntchito yomwe imafuna kulondola kwapadera kwa mbiri ya dzino, kuuma kwa pamwamba, komanso kulimba kwa kapangidwe kake pansi pa kunyamula kosalekeza.

4.1 Thupi la Sprocket Lopangidwa

Ntchito: Thupi la sprocket limapanga unyinji wa kapangidwe kake. Limatumiza mphamvu yonse yotulutsa kuchokera ku drive yomaliza kudzera mu mbiri ya dzino kupita ku ma bushings a track chain. Sprocket iyenera kukana kusweka kwa dzino, kusinthika kwa pulasitiki, komanso kutopa chifukwa cha katundu wovuta kwambiri womwe umapezeka mu ntchito zamigodi.

Kusankha Zinthu: Chitsulochi chimapangidwa kuchokera ku chitsulo cha carbon alloy chapamwamba pogwiritsa ntchito njira yopangira yotsekedwa yomwe imakonza kapangidwe ka chitsulo. Mitundu yazinthu zomwe zimagwiritsidwa ntchito popanga zitsulozi mu gulu la zofukula za matani 120 ndi monga 42CrMo4 (EN 10083 standard) kapena zitsulo zofanana ndi izi za carbon alloy zamphamvu kwambiri. Kapangidwe kopangidwa, m'malo mopanga, kumapereka mphamvu yokoka komanso kulimba kwamphamvu, zomwe zimachepetsa kwambiri chiopsezo cha kusweka kwa dzino kapena kusweka kwapakati pazifukwa zovuta kwambiri poyerekeza ndi njira zina zopangira.

Njira yopangira imagwirizanitsa kayendedwe ka chitsulocho motsatira ma axel akuluakulu a stress a chigawocho, kupereka mphamvu yolunjika komanso kukana kutopa komwe zinthu zofanana sizingathe kuchita. Pa chinthu chomwe chidzapirire mamiliyoni ambiri a nthawi yogwira ntchito yopangira mano, kupanga ndi njira yoyenera yopangira.

Njira Yopangira: Chopanda kanthu cha sprocket choyamba chimapangidwa molimba kuchokera ku ma billets a chitsulo chovomerezeka cha alloy, kenako chimapangidwa molondola mpaka kufika pamlingo womaliza pogwiritsa ntchito zida za CNC. Ma interface onse ofunikira—kuphatikizapo spline bore, mounting flange, ndi mabowo a bolt—amapangidwa pa zida za CNC kuti zigwirizane ndi OEM tolerances, kuonetsetsa kuti bolt-on isinthidwa bwino komanso mwachindunji popanda kusintha ndikutsimikizira kulumikizana kolondola ndi shaft yomaliza yotulutsa drive.

4.2 Mbiri ya Mano ndi Jiometri Yogwirizana

Ntchito: Mano a sprocket ndi malo ogwirira ntchito, ogwirizana ndi ma bushing a track chain kuti asinthe torque yozungulira kukhala kuyenda kolondola. Kuzama kwa mano kumatanthauza mawonekedwe a kulumikizana, kugawa katundu, ndi momwe amagwirira ntchito mawonekedwe onse a propulsion.

Ma Parameter a Kapangidwe: Mbiri ya dzino la sprocket imapangidwa kuti igwirizane bwino ndi ma bushings a track chain. Kapangidwe kake kali ndi izi:

• Kupingasa kwa dzino kumagwirizana bwino ndi malo olumikizirana ndi unyolo wa track kuti zitsimikizire kuti katundu amagawidwa mofanana m'mano onse ogwirira ntchito.
• Kukula kwa dzino kuti ligwirizane ndi malo onse olumikizirana ndi tchire pomwe limalola kuti dothi ndi zinyalala zichotsedwe.
• Mizu ya dzino imakonzedwa kuti ichepetse kupsinjika kwa thupi lonse pamalo olumikizirana mano ndi thupi pomwe kutopa kumayamba nthawi zambiri.
• Ngodya ya mbali ya dzino yopangidwa kuti ithandize kulowa ndi kutuluka bwino kwa matabwa, kuchepetsa katundu wokhudzana ndi mano nthawi iliyonse yogwirira ntchito.

Pa SY1250H, yokhala ndi kulemera kwake kogwira ntchito kwa matani 125 ndi torque yayikulu ya 3,468 N·m, mawonekedwe a dzino la sprocket ayenera kukhala ndi mphamvu zogwirira ntchito bwino pamene akusunga kulinganiza bwino ndi unyolo wa track.

Kulondola kwa Makina a CNC: Chipolopolochi chimapangidwa molondola pa zida za CNC kuti chikhale ndi mphamvu zofanana ndi za OEM. Kulondola kumeneku kumatsimikizira kuti mphamvu imafalikira bwino, kugwedezeka kochepa, komanso kuchepa kwa maulalo a unyolo ndi ma bushings - zinthu zomwe zimawonjezera moyo wonse wa galimoto.

4.3 Spline Interface / Mounting Hub

Ntchito: Chida cholumikizira cha spline (kapena malo olumikizira makiyi) chimapereka kulumikizana kwa makina pakati pa sprocket ndi shaft yomaliza yotulutsa ma drive. Chida ichi chiyenera kusamutsa mphamvu yonse ya torque popanda kuzungulira (kuchotsa ma splines kapena kumeta makiyi) pomwe chimalola kuyika ndi kuchotsa m'munda.

Kapangidwe ka Kapangidwe: Kutengera kapangidwe kake ka SY1250H komaliza, ma sprocket amalumikizana kudzera:

• Spline drive - Ma spline amkati omwe amapangidwa mu sprocket hub amalumikizana ndi splines zakunja pa shaft yomaliza yotulutsa ma drive. Mano a spline amapangidwa molondola kuti atsimikizire kukhudzana kwathunthu kutalika konse, ndikugawa katundu wodula mofanana pa mano onse a spline.
• Shaft yolumikizidwa ndi makiyi - Njira yolumikizira makiyi yomwe imayikidwa mu bore ya sprocket imalandira kiyi yozungulira kapena yozungulira yolumikizidwa ku shaft yotulutsa, zomwe zimapereka mphamvu yotumizira mphamvu m'njira zonse ziwiri kutsogolo ndi kumbuyo.

Mphamvu ya Torque: Cholumikizirachi chapangidwa kuti chigwire ntchito yotulutsa torque yayikulu ya 3,468 N·m popanda kusintha kosatha kapena kusungunuka kwa clearance komwe kumayambitsa kuwonongeka. Mabolt kapena zida zosungira zimateteza msonkhanowo mozungulira pa shaft yomaliza yoyendetsera, nthawi zambiri zimakokedwa ku specifications za 450–500 N·m (dry torque), zofanana ndi specifications za class excavator zofanana.

4.4 Kukhazikitsa Bolt

Ntchito: Chipolopolocho chimamangiriridwa ku malo omalizira oyendetsera pogwiritsa ntchito mabotolo angapo amphamvu kwambiri. Mabotolo awa ayenera kusunga katundu womangirira pansi pa kukweza kwa cyclic, kugwedezeka, ndi kukulitsa kutentha popanda kumasuka kapena kutopa.

Mafotokozedwe: M'mimba mwake mwa bwalo la bolt, chiwerengero cha mabolt, ndi kukula kwa bolt zimagwirizana bwino ndi kasinthidwe ka OEM final drive. Gulu lodziwika bwino la zomangira zomangira sprocket mu kukula uku ndi mabolt achitsulo champhamvu cha Giredi 12.9, torque yogwiritsidwa ntchito mu kapangidwe ka nyenyezi kuti zitsimikizire kuti flange yomangirayo ikudzaza mofanana.

4.5 Chophimba Chosadzimbidwa ndi Dzimbiri

Ntchito: Chophimba chomalizidwacho chimalandira chophimba choteteza kuti chisawonongeke panthawi yosungira, kunyamula, ndi kugwira ntchito m'munda.

Zophimba Zomwe Zimagwiritsidwa Ntchito: Ma sprockets a CQC TRACK amapangidwa ndi chophimba cha manganese kapena zinc phosphate chomwe chimayamwa mafuta ndikuletsa dzimbiri. Chophimbachi chimapereka chitetezo chapamwamba ku dzimbiri panthawi yosungira ndikugwiritsa ntchito, ndipo chimapereka maziko abwino kwambiri omatira utoto ngati pakufunika kufotokozedwa kwa malo.

5. Sayansi Yazinthu ndi Ndondomeko Yothandizira Kutentha

Kukonza zitsulo ndi kutentha ndizo zimasiyanitsa pakati pa ma sprockets apamwamba kwambiri ndi kusintha kwa ntchito wamba. Msonkhano wa SSY004621574 umagwiritsa ntchito njira yowunikira zinthu ndi kutentha yomwe imakonzedwa bwino kwambiri kuti igwirizane ndi momwe katundu wa matani 125 amagwirira ntchito mu SY1250H.

5.1 Mafotokozedwe a Zinthu Zoyambira

Thupi la sprocket limapangidwa ndi chitsulo cha premium carbon alloy, chomwe nthawi zambiri chimatchulidwa kuti 42CrMo4 (EN 10083) kapena kalasi yofanana ndi yamphamvu kwambiri. Pa ntchito za sprocket zolemera, magiredi monga 40Cr kapena 35Mn amagwiritsidwanso ntchito, omwe amapereka mphamvu zabwino komanso kukana kutopa kuonetsetsa kuti sprocket imatha kupirira ntchito zolemera nthawi zonse.

Kapangidwe ka 42CrMo4 kamakhala ndi: 0.38–0.45% ya kaboni (yokhudza mphamvu yolimba), 0.9–1.2% ya chromium (yolimbana ndi kuuma ndi kutopa), 0.15–0.30% ya molybdenum (yolimbana ndi mphamvu pa kutentha kwakukulu ndi kuuma), ndi manganese (yolimbana ndi kuuma ndi kuuma). Mankhwalawa amapanga alloy yomwe imayankha bwino kutentha, zomwe zimapangitsa kuti ikhale yolimba kwambiri pamene ikusunga kulimba kovomerezeka kuti isagwe.

5.2 Njira Yothandizira Kutentha

Ma sprocket opangidwa bwino kwambiri amaphatikizapo njira yochizira kutentha ya magawo ambiri.

Kuzimitsa ndi Kutenthetsa (Q&T): Pambuyo pokonza ndi kukanikiza molakwika, sprocket imazimitsa ndi kutenthetsa. Njira zodziwika bwino zimaphatikizapo kuzimitsa ndi kutenthetsa kutsatiridwa ndi kulimbitsa pamwamba. Sprocket imatenthedwa mpaka kutentha kowonjezera (850–900°C), kuzimitsa mwachangu mu mafuta kuti isinthe kapangidwe kake kukhala martensite, kenako imatenthedwa pa kutentha kwapakati (nthawi zambiri 400–600°C) kuti ichepetse kupsinjika kwamkati pamene ikusunga kuuma kwakukulu. Izi zimakhazikitsa makhalidwe oyambira a makina a thupi lonse la sprocket musanagwiritse ntchito pamwamba.

Kulimbitsa Mano Omwe Amalowa M'madzi: Mano a sprocket amalandira kulimba kolamulidwa kuti apeze kulimba kofanana komanso kozama (nthawi zambiri 55–58 HRC). Kulimbitsa mano pogwiritsa ntchito cholumikizira chamagetsi kumagwiritsa ntchito cholumikizira chamagetsi kuti chitenthetse mwachangu pamwamba pa mano okha, kenako ndikuzimitsa nthawi yomweyo. Njirayi imayendetsedwa bwino kuti ikwaniritse kuya kwa 5–8 mm m'mbali mwa dzino ndi pamalo olumikizirana.

Ukadaulo wosawonongeka wa zida za SANY zoyendera pansi pa galimoto za "mawilo anayi ndi lamba limodzi" umagwiritsa ntchito zipangizo zachitsulo zosawonongeka kwambiri, zokhala ndi njira zopangira kapena kuponyera, komanso ukadaulo wozimitsa mano womwe umagwiritsidwa ntchito pamwamba pa dzino. Izi zimapangitsa kuti mphamvu zigwire bwino ntchito, kapangidwe kake kolimba pamwamba, kusawonongeka kwambiri, komanso khalidwe lokhazikika, zomwe zimakulitsa kwambiri kulimba kwa chinthucho komanso moyo wake. Kwa ma sprockets omwe ali m'ma excavator olemera, ukadaulo wapamwamba wochizira pamwamba monga QPQ (Quench-Polish-Quench) salt bath nitriding ungagwiritsidwenso ntchito kuti ukhale wolimba kwambiri pamwamba (58–62 HRC) pamene ukusunga kulimba kwapakati (28–32 HRC).

5.3 Chifukwa cha Mbiri ya Kuuma

Sprocket ili ndi mbiri yolimba yomwe imakulitsa kukana kwa kuwonongeka pamene ikusunga kulimba kwapakati ndi mphamvu yoyamwa:

• Pamwamba pa Dzino: HRC 55–58 (kapena 58–62 yokhala ndi mankhwala apamwamba). Kulimba kwapamwamba kumeneku kumapereka kukana kwapadera kwa kuvulala motsutsana ndi ma bushings a track chain, kukulitsa kwambiri kukana kuwonongeka ndikuletsa kupangika kwa "hook" pa mano msanga.
• Pansi pa nthaka (Kuya kwa chivundikiro 5–8 mm): Kuchepetsa pang'onopang'ono kuuma kuchokera pamwamba kupita pakati, zomwe zimapangitsa kuti pakhale malo osinthira omwe amathandizira pamwamba polimba pomwe akuletsa kufalikira kwa ming'alu.
• Pakati: Kulimba kochepa (pafupifupi HRC 28–32) komwe kumapereka kulimba ndi mphamvu yoyamwa mphamvu zomwe zimathandiza kuti sprocket ipirire kugwedezeka komwe imakumana nako pamene mgodi ukudutsa m'malo amiyala kapena pamene ukugunda zopinga.

Kapangidwe kameneka kali ndi ubwino waukulu uwiri: Malo olimba amalimbana ndi kuwonongeka kwa makoma chifukwa cha kukhudzana ndi chingwe cha track chain, zomwe zimapangitsa kuti nthawi yogwira ntchito ikhale yayitali. Pakati pake pamayamwa zinthu zomwe zimakhudzidwa ndipo zimaletsa kufalikira kwa ming'alu kuchokera ku mizu ya dzino, zomwe zimaletsa kusweka kwa dzino komwe kungalepheretse makinawo kugwira ntchito. Kulimba kwa induction molondola kumapereka kuzama kofanana kwa mano onse, kuonetsetsa kuti mano onse amawonongeka nthawi zonse komanso nthawi yogwira ntchito yodziwikiratu.

5.4 Kutsimikizira Kulimba

Kuuma kwa zinthu kumatsimikiziridwa pambuyo potenthedwa pogwiritsa ntchito zoyesera zolimba za Rockwell. Kusankha 100% kumatsimikizira kuti gulu lililonse lopanga limakwaniritsa zofunikira pa kuuma kwa pamwamba ndi pakati.

6. Ukadaulo wa MTG Milling: Chosiyanitsa Ubwino

6.1 Kodi MTG Milling ndi Chiyani?

Kugaya kwa MTG (Multi-Tooth Generation high-precision milling) ndi njira yapamwamba yopangira makina a CNC yomwe imagwiritsidwa ntchito pa mbiri ya dzino la sprocket pambuyo potentha. Mosiyana ndi kugaya kwachikhalidwe komwe kungadalire kulekerera kwakukulu kapena kuwerengera kotsika, ukadaulo wa MTG umapeza kulondola kwapamwamba komanso kukhazikika kwa pamwamba pa dzino lonse.

6.2 Mfundo Zaukadaulo

Njira ya MTG imagwiritsa ntchito makina a CNC okhala ndi ma axis ambiri olondola komanso zida zapadera zomwe zimapangidwira kupanga mano a sprocket. Njirayi imawonetsetsa kuti dayamita ya pitch circle (PCD) ya sprocket ikugwirizana ndi pitch ya track chain ndi mulingo wololera womwe sungatheke ndi njira zachikhalidwe zopangira. Chofunikanso, mtunda wa pakati pa dzino ndi dzino kuzungulira sprocket yonse umasungidwa mkati mwa kulekerera kofanana, kuonetsetsa kuti dzino lililonse limagwira ma bushing a track chain ndi geometry yofanana.

Njira yopangira mphero ya MTG imapangitsanso kuti pamwamba pa mano pakhale bwino kwambiri, zomwe zimachepetsa kuwonongeka koyamba komanso zimapangitsa kuti mano azigwira ntchito nthawi yayitali ndi ma track chain bushings.

6.3 Chifukwa Chake MTG Ndi Yofunika pa SY1250H Sprockets

Pa chofukula cha matani 125 chomwe chimagwira ntchito m'migodi, kulondola kwa sprocket ndikofunikira kwambiri:

• Kugawa katundu mofanana kumachepetsa kuchuluka kwa mano m'malo osiyanasiyana komwe kungachedwetse kuwonongeka kwa mano ndikuwonjezera chiopsezo cha kusweka kwa mano.
• Kugwedezeka kochepa panthawi yoyenda kumawonjezera moyo wa ntchito ya dongosolo lonse la pansi pa galimoto, kuphatikizapo ma bushings, ma rollers, ndi drive yomaliza yokha.
• Maonekedwe oyeretsedwa amalola oyang'anira kukonza magalimoto kukonzekera kusintha ma sprocket kutengera nthawi ya maola m'malo mochitapo kanthu pakagwa mavuto osayembekezereka.

Ma sprockets opangidwa ndi makina a MTG amakhala ndi mulingo wofanana pakati pa dzino ndi dzino womwe zinthu zofanana ndi zomwe zimapangidwa sizingafanane nawo. Ndalama zomwe zagwiritsidwa ntchito muukadaulo wa MTG zimapindulitsa pa nthawi yayitali ya ntchito komanso magwiridwe antchito odziwika bwino a pansi pa galimoto.

6.4 Kugwirizana ndi Zofunikira za OEM

Ma sprockets a CQC TRACK amapangidwa molingana ndi zofunikira zoyambirira, pogwiritsa ntchito zipangizo zapamwamba komanso njira zopangira kuti apereke magwiridwe antchito odalirika. Njira yopangira MTG imawonetsetsa kuti mbiri ya dzino ikugwirizana bwino ndi momwe mzere wa track umagwirira ntchito, ndikutsimikizira kuti ikugwira ntchito moyenera ndikuchotsa chiopsezo cha kuwonongeka mwachangu chifukwa cha kusagwirizana kwa mbiri. Malo otsekera pazida za CQC TRACK amapangidwa kuti akwaniritse kapena kupitirira zomwe OEM imafunikira, ndikuwonetsetsa kuti makinawo akugwirizana bwino ndi makina omwe alipo a Duo-Cone seal system.

7. Ntchito Yogwirira Ntchito ndi Zofunikira pa Makina

7.1 Kutumiza Mphamvu Koyamba

Sprocket ndi gawo limodzi lomwe limayang'anira kusamutsa mphamvu yayikulu kuchokera ku drive yomaliza kupita ku track chain. Kutembenuka kulikonse kwa shaft yomaliza yotulutsa drive kumasinthidwa kukhala kuyenda kolunjika kwa track chain kudzera mu kulumikizana kwa dzino la sprocket ndi ma bushings a chain.

Dongosolo la makina limagwira ntchito motere: Injini yoyendera imazungulira sitima yomaliza ya magiya a mapulaneti. Shaft yomaliza yoyendetsera (yokhala ndi ma splines kapena kiyi) imazungulira gulu la sprocket. Mano a sprocket amagwira ma bushings a unyolo wa track. Mphamvu yokoka imasuntha unyolo wa track kuzungulira galimoto yoyenda pansi, ndikuyendetsa excavator patsogolo kapena kumbuyo.

Palibe chinthu china chomwe chingabwezeretse sprocket yosweka kapena yolephera—sprocket iyenera kutumiza mphamvu yonse ya torque popanda kutsetsereka, kuchotsa splines, kapena kulephera kwa dzino. Ichi ndichifukwa chake kulephera kwa sprocket kungayambitse nthawi yopuma komanso kuwonongeka kokwera mtengo kwa dongosolo lonse la pansi pa galimoto.

7.2 Mphamvu Yogwirizanitsa Mano

Pa nthawi iliyonse yomwe sprocket imazungulira, dzino lililonse limagwira ntchito ndi track chain bushing kawiri (kamodzi pamene dzino likulowa mu bushing, kamodzi pamene likutuluka). Pa nthawi yonse ya ntchito ya sprocket, dzino lililonse limatha kupitirira mamiliyoni ambiri a nthawi yogwira ntchito. Mphamvu ya mgwirizanowu ndi yovuta:

• Kulowa kwa dzino: Pamene dzino lokhala ndi sprocket likuyandikira bushing, nsonga ya dzino imayamba kukhudza pamwamba pa bushing isanafike pamalo otseguka. Kulimba kwa pamwamba pa dzino kumatsimikizira momwe limakanira kukhudzana koyamba ndi kuwonongeka kowawa.
• Kugwira ntchito kwathunthu: Pa nthawi ya mphamvu yozungulira, dzino la sprocket limakankhira motsutsana ndi bushing, ndikusamutsa mphamvu yokoka kupita ku unyolo wa track. Maonekedwe a mbali ya dzino amatsimikizira momwe mphamvu iyi imagawidwira mofanana kudera lonse lolumikizana.
• Mpumulo Wotuluka: Pamene dzino likutuluka mu bushing, mphamvu yolumikizira imachepa, ndipo zinyalala zilizonse zomwe zagwidwa pakati pa dzino ndi bushing zimatuluka. Kuyandama kwa bushing pa ma pini a track chain kumalola kuti pakhale kusakhazikika bwino panthawiyi.

7.3 Kugawa Katundu Pa Galimoto Yonyamula Zinthu Pansi pa Galimoto

Chipolopolocho sichinyamula kulemera kwa makinawo—ntchito yake ndi ya ma roller apansi. Komabe, chipolopolocho ndiye gwero la mphamvu zonse zokoka, ndipo mphamvu zomwe chimapanga zimakhudza dongosolo lonse la pansi pa galimoto. Mabwenzi ofunikira ndi awa:

• Mphamvu yokoka poyerekeza ndi kutopa: Mphamvu yokoka kwambiri imawonjezera mphamvu yolumikizana pakati pa mano a sprocket ndi bushings, zomwe zimapangitsa kuti zigawo zonse ziwiri ziwonongeke mofulumira. Mphamvu yokoka ya SY1250H imakulitsidwa moyenera.
• Mphamvu ya kukanika kwa njanji: Kukanika koyenera kwa njanji ndikofunikira kwambiri kuti ma sprocket akhale ndi moyo wautali. Ma track omwe ndi olimba kwambiri amathandizira kuwonongeka kwa ma bushings, ma sprockets, ma idlers, komanso ma bearing mu ma final drives, zomwe zimapangitsa kuti zigawo za ma drivewo zilephereke msanga.
• Mphamvu zozungulira: Pamene chofukula chimazungulira, njira yakunja imayenda mofulumira kuposa njira yamkati, zomwe zimapangitsa kuti katundu wa m'mbali ukhale pa mano a sprocket ndi ma bearing omaliza. Kapangidwe ka ma sprockets a SY1250H okhala ndi flange kawiri kamapereka chitsogozo cha mbali panthawiyi.

7.4 Njira Zovalira ndi Njira Zolephera

Kuwonongeka kwa ma sprocket nthawi zambiri kumachitika pang'onopang'ono chifukwa cha kukhudzana kowonjezereka, koma kugwiritsa ntchito molakwika kungayambitse kulephera:

• Kuwonongeka kwa dzino: Pamwamba pa dzino pang'onopang'ono pamatha chifukwa cha kukhudzana ndi ma bushing a track chain. Kuchepa kwa kuya kwa dzino kopitilira 15-20% kumatanthauza kuti sprocket iyenera kusinthidwa, chifukwa mano osweka amachititsa kugwedezeka kwambiri ndikufulumizitsa kuwonongeka kwa nsapato za track.
• Kupangidwa kwa "zipsepse za shaki": Pamene unyolo watsopano wa track uyikidwa pa sprocket yosweka (kapena mosemphanitsa), kusagwirizana kwa mapangidwe osweka kumayambitsa kudzaza kwambiri kwa malo, zomwe zimapangitsa kuti mano akuthwa, ofanana ndi mbedza, aziwonjezeka kwambiri.
• Kuwonongeka kwa makiyi/makiyi: Kubwerezabwereza kwa ma torque peaks kungayambitse mano kapena makiyi a spline kuvala, zomwe zimapangitsa kuti pakhale kugwedezeka komwe kumasintha kukhala katundu wovuta pa sprocket.
• Kufalikira kwa ming'alu: Ming'alu ya kutopa ingayambire pa mizu ya dzino komwe kupsinjika kumakhala kwakukulu, kenako n'kufalikira m'thupi lonse la dzino.

Kuzama kwa chikwama cholimba cha 5-8 mm kwapangidwa mwapadera kuti chipereke gawo losawonongeka lomwe limapirira maulendo ambirimbiri ogwirira ntchito lisanafike pa chinthu chofewa chapakati, pomwe kuwonongeka kumawonjezeka kwambiri. Kutalikitsa moyo wothandiza wa chikwama cholimba kumatanthauza kuti chikhale ndi moyo wautali wa ntchito ya sprocket isanayambe kufunikira kusinthidwa.

8. Ndondomeko Yotsimikizira Ubwino

Chitsimikizo cha ISO 9001:2015 8.1

Kampani yopanga zinthuyi imasunga satifiketi ya ISO 9001:2015 pazochitika zonse zopangira. Satifiketi iyi imafuna njira zoyang'anira khalidwe zomwe zimayang'anira:

• Kuyenerera kwa wogulitsa zinthu zopangira ndi kuwunika komwe kukubwera
• Ndondomeko zowunikira mkati mwa ndondomeko iliyonse yopangira
• Njira zoyendetsera zinthu zosatsatira malamulo ndi kukonza zolakwika
• Kukonza ndi kukonza zida zowunikira ndi zoyesera
• Ziwerengero zopitilira patsogolo komanso nthawi zowunikira kayendetsedwe ka ntchito

Dongosolo loyang'anira khalidwe limaonetsetsa kuti kusiyana pakati pa zigawo za CQC TRACK ndi zofunikira za OEM kumachotsedwa, ndipo gawo lililonse limatsimikiziridwa motsatira zofunikira zenizeni musanachoke ku fakitale.

8.2 Zipata Zabwino Zopangira

Gulu lililonse lopanga la msonkhano wa SSY004621574 limadutsa m'zipata zingapo zowongolera khalidwe:

Kutsimikizira Zinthu Zobwera:

• Kusanthula kapangidwe ka mankhwala a zinthu zonse zopangira mankhwala musanayambe kupanga mankhwala
• Kuyesa kwa makhalidwe a makina (mphamvu yokoka, mphamvu yotulutsa, kutalika, kuuma)

Kupangira ndi Kutsimikizira Kutentha kwa Chithandizo:

• Kuwunika kufanana kwa njira yopangira zida zotsekedwa
• Kuzimitsa ndi kutsimikizira kuzungulira kwa kutentha kuti zitsimikizire kusintha koyenera kwa kapangidwe ka microstructure
• Kuyeza kuya kwa kuuma kwa choyimitsa pa zitsanzo zoyesedwa molakwika

Kuyang'anira Miyeso (100%):

• Kutsimikizira kukula kwa dayamita ya circle kuti muwonetsetse kuti unyolo uli bwino
• Kutsimikizira mtunda pakati pa dzino ndi dzino pogwiritsa ntchito muyeso wa coordinate
• Miyeso ya Spline bore kapena keyway yoyang'aniridwa motsutsana ndi zojambula za OEM
• Malo a dzenje la bolt ndi kulekerera kwake kwatsimikiziridwa

Kuyesa Kuuma:

• Kutsimikizira kuuma kwa pamwamba pa mano ouma pogwiritsa ntchito zoyesera zolimba za Rockwell (HRC scale)
• Kuyeza kuya kwa milandu pa zitsanzo zogawanika

Kuyang'ana Komaliza kwa Maso:

• Misonkhano yonse yomalizidwa imayesedwa komaliza kuti ione ngati pamwamba pake pali bwino, kuti pali umphumphu wotani, komanso kuti zilembozo ndi zolondola.
• Kufanana kwa phosphate covering kwatsimikiziridwa

8.3 Kuyesa Kosawononga

Zinthu zofunika kwambiri zimayesedwa ndi Magnetic Particle Inspection (MPI) kuti zizindikire ming'alu pamwamba ndi pafupi ndi pamwamba zomwe zingayambitse kulephera kugwira ntchito. Njirayi ndi yothandiza kwambiri pozindikira kutopa komwe kumayamba chifukwa cha ming'alu pa radii ya mizu ya dzino zinthuzo zisanatumizidwe kwa makasitomala.

8.4 Kutsata

Manambala a malo opangira zinthu amasindikizidwa kapena kulembedwa pa gulu lililonse la sprocket. Ma code otsatirawa amalumikiza gawo lomalizidwa kudzera m'zolemba zonse zopangira, kuphatikiza satifiketi ya zinthu, zolemba zochizira kutentha, zotsatira za mayeso okhwima, zolemba zowunikira, ndi zolemba zomaliza zovomerezeka. Kwa makasitomala apadziko lonse lapansi omwe akutsatira zopempha za chitsimikizo, kufufuza kusanthula kulephera, kapena kuwunika kotsatira malamulo, kutsata kumeneku kumapereka zikalata zowunikidwa.

8.5 Moyo Wonse Wogwira Ntchito

Zigawo zolemera za CQC TRACK zimapangidwa kuti zikwaniritse nthawi yayitali yogwirira ntchito m'migodi yovuta. Kuphatikiza kwa kapangidwe ka chitsulo chopangidwa ndi forged alloy, kuuma kwa induction (5–8 mm), kupukuta kolondola kwa MTG, ndi kuwongolera kwabwino kwambiri—zonse zothandizidwa ndi satifiketi ya ISO 9001:2015—zimatanthauza mwachindunji kuti ntchito yayitali ichitike nthawi yayitali isanayambe kufunikira kusinthidwa kwa sprocket. Popeza pali mgwirizano wogwirizana pakati pa sprockets ndi zida zina zogwirira ntchito, akatswiri ambiri amalonda amalimbikitsa kusintha ma sprockets ndi zida zoyendetsera ngati zida zofanana ndi zida zofananira kuti zitsimikizire kuti njira zogwirira ntchito zofanana zimapereka phindu labwino kwambiri. Akatswiri amakampani amalangizanso kuti kusintha zigawo payekha nthawi zambiri sikuthandiza, chifukwa gawo latsopano silingathe kulipira kuwonongeka kwa zigawo zakale.

9. Ubwino wa Unyolo Wopereka Zinthu: Wopanga OEM, Fakitale Yoyambira

9.1 Chitsanzo Cholunjika cha Wopanga – OEM Wopanga ndi Fakitale Yoyambira

Wogula amagwira ntchito mwachindunji ndi CQC TRACK (Heli Machinery Manufacturing Co., Ltd.) — kampani yaikulu yopanga zida zoyendera pansi pa galimoto, osati kampani yogawa kapena yogulitsa. Kampaniyo idakhazikitsidwa mu 2005 ndipo imagwira ntchito yopanga, kupanga, ndi kugulitsa zida za makina omanga. Bizinesi yake yayikulu imakhudza zida zoyendera pansi pa galimoto zofukula ndi bulldozer, kuphatikiza ma track roller, ma carrier roller, ma sprockets, ma idlers, ma track chain assemblies, ndi nsapato zoyendera.

Chitsanzo ichi choperekera mwachindunji chimachotsa magulu angapo a oyimira pakati:

• Palibe zizindikiro zogawa
• Palibe ma komishoni a kampani yogulitsa
• Palibe ndalama zolipirira anthu ochokera kunja m'madera ena zomwe zikugwiritsidwa ntchito
• Kulankhulana mwachindunji pakati pa wogwiritsa ntchito womaliza ndi gulu la mainjiniya opanga zinthu

Zotsatira zake ndi khalidwe la OEM pamitengo yochokera ku fakitale—kuphatikiza komwe sikumapezeka kawirikawiri kudzera munjira zogawa zachikhalidwe komwe kuchuluka kwa zida zomangira kumakhala kwakukulu.

9.2 Kuthekera kwa OEM ndi ODM Kupanga

Kwa makasitomala omwe ali ndi zofunikira zinazake kupitirira muyezo wa SSY004621574, CQC TRACK imapereka ntchito zopangira OEM ndi zopangidwa mwamakonda. Ogula angapereke zojambula, zofunikira zaukadaulo, kapena zitsanzo zakuthupi, ndipo gulu la mainjiniya lipanga zinthu zogwirizana ndi zofunikirazo. Mphamvu imeneyi ndi yofunika kwambiri kwa makasitomala omwe akugwira ntchito:

• Makina okhala ndi mawonekedwe osakhala achikhalidwe a pansi pa galimoto
• Ma geometri osinthidwa a unyolo wa track omwe amafunikira ma profiles apadera a sprocket
• Zofunikira zapadera pazinthu zogwirira ntchito mopitirira muyeso (monga kupsinjika kwambiri, kukhudzana ndi madzi amchere)
• Kuyika chizindikiro chachinsinsi pazida zonyamula katundu pansi pa galimoto kwa ogulitsa voliyumu

Kampaniyo imasunga zinthu zopangira uinjiniya ndi zida zomwe zimaphatikiza mitundu yayikulu yambiri kuphatikiza Komatsu, Caterpillar, Hitachi, ndi Liebherr pamodzi ndi ntchito yawo ndi makina a SANY, zomwe zimathandiza ukadaulo waukadaulo wophatikizana.

9.3 Mphamvu Yopanga ndi Nthawi Yotsogolera

CQC TRACK imagwira ntchito ndi malo opangira mafakitale okwana maekala 20, malo opangira mafakitale opitilira 10,000 sikweya mita, antchito aluso opitilira 50, komanso ndalama zokwana RMB 10 miliyoni. Mphamvu yopangirayi imathandizira maoda osinthira zinthu nthawi zonse komanso kugula zinthu zambiri kwa ogulitsa.

Nthawi yotsogolera maoda nthawi zambiri imakhala kuyambira masiku 15 mpaka 30 pa kuchuluka kwa zinthu zomwe zapangidwa, kutengera nthawi yopangira yomwe ilipo komanso momwe zinthu zakonzedwera. Maoda ofulumira kutengera kuchuluka kwa zinthu zomwe zilipo angagwiritsidwe ntchito mogwirizana pasadakhale.

9.4 Kayendetsedwe ka Zinthu ndi Kuthekera Kotumiza Zinthu Kunja Padziko Lonse

CQC TRACK yakhazikitsa mgwirizano wothandiza kutumiza katundu kumisika yayikulu yapadziko lonse lapansi kuphatikiza North America, Europe, Africa, Southeast Asia, ndi Middle East. Kampaniyo ili ndi luso lalikulu pakulongedza zida zonyamula katundu wapanyanja zapadziko lonse lapansi, komanso chitetezo choyenera cha dzimbiri poyenda panyanja.

9.5 Mitengo ya Voliyumu ndi Mapangano a OEM Supply

Kwa ogula kuchuluka—kuphatikizapo ogulitsa zida, ogwira ntchito m'magalimoto, ndi ogulitsa zida—opanga amapereka mitengo yokhazikika kutengera kuchuluka kwa zinthu zomwe zagulidwa pachaka komanso mapangano opereka zinthu omwe akupitilirabe ndi mitengo yotsimikizika komanso nthawi yotumizira. Mapangano opanga mapangano a OEM amatha kukonzedwa kuti agwirizane ndi zilembo zachinsinsi, kusintha kwa zofunikira, komanso makonzedwe apadera ogawa kwa ogwirizana nawo oyenerera.

Mtundu wa OEM wa CQC TRACK wopanga ndi fakitale yoyambira umapereka mwayi wapadera kwa ogula padziko lonse lapansi omwe akufunika kusunga kupezeka kwa zida za SY1250H zomwe zimayikidwa m'migodi yakutali ndi malo omanga padziko lonse lapansi. Kuphatikiza mitengo yachindunji ya fakitale, luso la uinjiniya, ndi zomangamanga zoyendetsera zinthu kumapangitsa wogulitsa uyu kukhala mnzake woyenera pa maoda osinthira makina amodzi payokha komanso makonzedwe osungira zinthu zambiri kwa ogulitsa.

10. Zofunika Kuganizira Zokhudza Kukhazikitsa ndi Kukonza

10.1 Magawo Okhazikitsa

Cholumikizira cha SSY004621574 chapangidwa kuti chizitha kusinthana mwachindunji ndi chinthu choyambirira. Kuyika pa SY1250H kumafuna:

• Kuyeretsa malo omalizira oikirapo kuti muchotse zinyalala, zinthu zakale zomatira, ndi dzimbiri
• Kutsimikizira kuti spline kapena keyway ilibe kuwonongeka kapena kuwonongeka kwambiri komwe kungalepheretse kutumiza kwa torque yoyenera
• Kukhazikitsa sprocket pa shaft yomaliza yotulutsa drive ndi mphamvu yoyenera yokhala
• Kulimbitsa mabotolo osungira malinga ndi zomwe wopanga adafotokoza (nthawi zambiri amakhala pamtunda wa 450–500 N·m, mphamvu youma, yofanana ndi mphamvu yofanana ya mabotolo olemera ofukula)
• Kugwiritsa ntchito torque mu mawonekedwe a nyenyezi kudutsa maulendo angapo kuti muwonetsetse kuti katundu wagawidwa mofanana

Kukhazikitsa mphamvu yoyenera ndikofunikira kwambiri; kutsika kwa mphamvu kungathandize kuti ma axial ayende bwino komwe kumawononga mawonekedwe a spline, pomwe kutsika kwa mphamvu kungapangitse kuti ma mounting flange kapena ma stretch bolts asokonezeke ndi pulasitiki komwe amataya mphamvu yokweza ma clamp.

10.2 Zizindikiro Zowunikira ndi Kusinthira Mkhalidwe

Ogwira ntchito yokonza magalimoto ayenera kuyang'ana ma sprockets nthawi ndi nthawi (nthawi zambiri maola 500-1,000 aliwonse ogwira ntchito pa ntchito za migodi). Zizindikiro zazikulu zomwe zimafuna kusintha ma sprockets ndi izi:

• Kuzama kwa dzino kumachepetsedwa ndi kupitirira 15–20% poyerekeza ndi zomwe zidafotokozedwa kale. Mano osweka amachititsa kuti munthu agwedezeke kwambiri ndipo amafulumizitsa kuvala nsapato zothamangira.
• "Zipsepse za shark" kapena mano olumikizidwa - mawonekedwe akuthwa, osafanana omwe amasonyeza kusalingana kwa unyolo - kusweka kwa ma sprocket.
• Kusweka kooneka bwino kwa minofu ya mizu ya dzino, makamaka poyang'aniridwa ndi tinthu ta maginito kapena kuyang'aniridwa mosamala.
• Kuwonongeka kwa spline kapena keyway kumawonekera chifukwa cha kusewera kozungulira pakati pa sprocket ndi final drive shaft.
• Kuwonongeka kwa dzino kapena kuwonongeka komwe kumawononga umphumphu wa dzino.

Malinga ndi kusanthula kwa kulephera kwa mafakitale, kulephera kwa makina opangira ma chassis kumawonjezera 35% ya kulephera konse kwa ma excavator, ndipo 80% ya kulephera kumeneku kumachitika chifukwa cholephera kuzindikira kuwonongeka kwa zigawo zake pakapita nthawi. Chifukwa chake, kuwunika pafupipafupi kwa ma sprocket sikofunikira—ndi njira yotsika mtengo yopewera kuwonongeka komwe kumachitika pambuyo pake.

10.3 Kufufuza Asanayambe Kuyika

Mukayika sprocket yatsopano, unyolo wa track uyeneranso kuyesedwa kuti ugwire ntchito bwanji. Kugwiritsa ntchito sprocket yatsopano yokhala ndi unyolo wosweka—kapena mosemphanitsa—kumafulumizitsa kuwonongeka kwa zigawo zonse ziwiri chifukwa cha kusagwirizana kwa geometry. Chinthu chofunikira kwambiri ndikusintha zigawo zonse nthawi imodzi zomwe zakhala zikugwira ntchito limodzi pamakina enaake olemera. Kugwiritsa ntchito unyolo watsopano wokhala ndi sprocket zosweka—kapena mosemphanitsa—ndi njira yachidule yolepheretsa kulephera mwachangu.

10.4 Malangizo Osungira ndi Kusamalira

Mukasunga musanayike, ma sprockets ayenera kusungidwa pamalo ouma, makamaka atakulungidwa mu phukusi losapsa ndi nthunzi kuti apewe dzimbiri pamalo opangidwa ndi makina. Ma sprockets ayenera kusungidwa mopanda dzimbiri pa phala kapena pa shelufu; kuyika ma sprockets pamwamba pa wina ndi mnzake kungawononge mbiri ya mano.

Kugwetsa kapena kukhudza ma sprockets kungayambitse ming'alu yobisika yomwe singawonekere ndi maso koma idzafalikira pamene katunduyo wanyamulidwa. Kugwira ntchito kuyenera kuchitika pokweza chogwirira ntchito pogwiritsa ntchito zida zoyenera zonyamulira, osati pogubuduza kapena kugwetsa. Chophimba cha phosphate chomwe chimayikidwa pa ma sprockets a CQC TRACK chimapereka kukana bwino dzimbiri panthawi yosungira, koma kusungidwa kwa nthawi yayitali m'malo okhala ndi chinyezi chambiri kuyenera kupewedwa kapena kuwonjezeredwa ndi phukusi lowonjezera la vapor corrosion inhibitor (VCI) kuti lisungidwe nthawi yayitali m'nyumba yosungiramo zinthu.

11. Chidule cha Mafotokozedwe Aukadaulo

12. Mapeto

Gulu la SANY SY1250H SSY004621574 Track Sprocket Wheel Assembly kuchokera ku CQC TRACK likuyimira gawo lopangidwa bwino kwambiri lotumizira mphamvu lopangidwa ndi forging, controlled induction hardening (kuya kwa 5–8 mm case, HRC 55–58 surface hardness), MTG precision tooth milling, komanso direct supply economy factory. Kwa oyang'anira magalimoto, akatswiri ogula zinthu, ndi ogulitsa omwe akukonza njira yawo ya SANY excavator parts, gululi limapereka mawonekedwe olembedwa ogwirizana ndi nsanja ya excavator ya matani 125.

Njira yopangira mano yotsekedwa—m'malo mopanga njerwa—imaonetsetsa kuti manowo ali ndi mphamvu yolowera mbali imodzi kuti asasweke komanso kutopa kwambiri pamene akuvutika kwambiri. Kulimba kwake kumawonjezera mphamvu yolimbana ndi kutopa pamene akusunga kulimba kwa pakati komanso mphamvu yoyamwa. Ukadaulo wa MTG wopangira mano umatsimikizira kuti manowo amakhala ogwirizana nthawi zonse, zomwe zimapangitsa kuti azigwira bwino ntchito komanso kuti azikhala nthawi yayitali.

Chitsanzo cha wopanga chopezera zinthu mwachindunji monga wopanga OEM komanso fakitale yopezera zinthu chimapereka mwayi wopereka zinthu kuposa njira zogawa zinthu zosiyanasiyana, kuthandizira maoda osinthira makina amodzi payokha komanso kugula zinthu zambiri kwa ogulitsa. Ndi kupanga kovomerezeka kwa ISO 9001:2015, kukhazikitsidwa kwa zinthu kumisika yayikulu yapadziko lonse lapansi, OEM ndi luso lopanga zinthu mwamakonda, komanso nthawi yayitali yogwira ntchito, CQC TRACK imayika msonkhano wa SSY004621574 ngati yankho lolimba komanso lothandiza pazachuma mkati mwa msika waukulu wamagetsi osungiramo zinthu zakale.

SY1250H yapangidwa kuti igwire ntchito kwa maola 25,000 mu migodi. Chigawo chilichonse chomwe chili pansi pa galimoto yake chiyenera kukhala chogwirizana ndi ntchitoyi. Kusankha sprocket kumakhudza mwachindunji kayendetsedwe ka kuthamanga kwa njanji, kutalika kwa nthawi yoyendetsa, komanso kupezeka kwa makina onse. SSY004621574 yochokera ku CQC TRACK yapangidwa kuti ikwaniritse muyezo umenewo—ndipo kuti ithandize ntchito za migodi ndi zomangamanga padziko lonse lapansi kuti zida zawo zolemera zizikhala zogwira ntchito komanso zopindulitsa pa moyo wonse wa makinawo.

Pa mafunso okhudza kugula zinthu, tsatanetsatane waukadaulo, zofunikira pakupanga zinthu, kapena kukambirana za mapangano opereka zinthu a OEM ndi dzina la kampani yachinsinsi, kulumikizana mwachindunji ndi wopanga kumapezeka kudzera mu njira zovomerezeka za CQC TRACK.