SUMITOMO / IKIBAZO / JCB KRA1717 / KRA1251 / KRA1267 / KRA13750 / 47758433 Uburyo bwo guteranya imiyoboro yo hasi y'urukiramende – Ubuziranenge bw'ubucukuzi bw'amabuye y'agaciro – Uruganda n'umukozi wa Chassis / cqctrack
1. Igice cy'imashini zo munsi y'imodoka zisanzwe: Imashini nyinshi zo gushyiramo imiyoboro yo hasi ku bikoresho bya SUMITOMO, CASE na JCB
SUMITOMO / URUBANZA / JCBKRA1717 / KRA1251 / KRA1267 / KRA13750 / 47758433Itsinda rya Track Lower Roller Assembly rigizwe n'ibikoresho byinshi byo munsi y'imodoka bikoreshwa mu buryo butandukanye kugira ngo bikorere ibigo bitatu bikomeye ku isi by'ubucukuzi: SUMITOMO (SH200, SH210 series), CASE (CX210, CX240 series) na JCB (JS200, JS210 LC series). Ubu buryo bwo guhuza ibirango byinshi butuma iki gice kiba igisubizo cy'ingenzi ku bakoresha ubwikorezi bw'amato n'abacuruzi b'ibikoresho bashinzwe ubwikorezi bw'amato avanze mu bucukuzi bw'amabuye y'agaciro, ubucukuzi bw'amabuye y'agaciro n'ibikorwa bikomeye by'ubwubatsi ku isi.
1.1 Ingero z'ibanze z'ibikoresho byo gucukura intego
SUMITOMO SH200 na SH210 Series
Uruhererekane rwa SUMITOMO SH200 na SH210 ni bimwe mu bikoresho bicukura amazi byo mu rwego rwo hejuru bizwi cyane ku masoko mpuzamahanga. Ubwoko bwa SH210-6, bufite moteri ya 117.3 kW (159.5 PS) kandi ikora mu buremere bwa kg 20,800–21,900, butanga ubujyakuzimu ntarengwa bwa mm 6,650. Ubwoko bwa SH210LC-6 bufite uburebure bw’igare, byongera umubare w’imashini zo hasi kuri buri ruhande kandi bigasaba cyane kuramba kwa buri mashini. Ubwoko bwa SH200 na SH220-1/3 bwa mbere, ahoKRA1251ni nimero y'ifatizo yanditse, ikomeje gukora cyane mu masoko ya kabiri, cyane cyane muri Aziya, Afurika na Amerika y'Epfo, aho ibice byizewe byo gutwara abagenzi nyuma yo kugurishwa ari ingenzi kugira ngo indege zishaje zikomeze gukora neza.
Urukurikirane rw'imashini CX210 na CX240
Imashini zicukura za CASE CX210 na CX240 series crawler zakorewe mu mishinga ikomeye yo gucukura ubutaka, gucukura cyane no gukora ibikorwa remezo. CX210, ifite uburemere bugera kuri kg 21.584, ifite moteri ya hp 153, inzira ya metero 12 ku butaka, n'umurambararo wa metero 1.8 wo kuzunguruka inyuma. CX240 series nini, harimo ubwoko bwa CX240B na CX240LR, yagenewe gukoreshwa mu buryo bukomeye cyane bisaba imbaraga nyinshi zo gucukura, kugera kure no guterura cyane. Zombi series zisangiye urubuga rumwe rwo gukurura munsi y'imodoka mu bijyanye n'ingano yo gushyiraho roller roller n'ibisabwa ku mutwaro, bigatuma imiterere imwe yo hasi y'imodoka ishobora gukorera imiryango yombi y'icyitegererezo.
Hari igitabo cy’amabwiriza agenga serivisi zo gusana ibikoresho byo gucukura bya CASE CX210, CX230 na CX240, cyemeza ko izi moderi eshatu zisangiye urubuga rumwe aho ibice biri munsi y’imodoka birimo n’imizingo yo mu muhanda bishobora guhindurwa.
JCB JS200 na JS210 LC Series
Imashini zicukura JCB JS200 na JS210 LC ni zimwe mu mashini zicukura JCB JS, zizwiho gukora neza, gukoresha neza lisansi no koroshya kubungabunga. Izi mashini zisanzwe zikora mu bwoko bwa toni 19-22 kandi zikoreshwa cyane mu Burayi, mu Burasirazuba bwo Hagati, muri Afurika no mu Majyepfo y'Amajyepfo ya Aziya haba mu mirimo yo gushyigikira ubucukuzi bw'amabuye y'agaciro ndetse no mu bwubatsi bukomeye. Imashini za JS200 na JS210 LC zisangiye imiterere isanzwe y'imodoka zo munsi y'ubutaka ikubiyemo icyuma giteranya imiyoboro yo hasi ijyanye naKRA1717na nimero 47758433, bituma iki gice gisimburana mu buryo butaziguye kuri platform za JCB na CASE Sumitomo.
Kataloge y'ibice bya JCB JS200 icukura crawler igaragaza igice cy'ibikoresho biri munsi y'igare / inzira kirimo uruziga rwo hasi, yemeza ko hariho imiterere isanzwe y'igare riri munsi y'igare ku murongo wa JS200. Byongeye kandi, uruziga rwo hasi 331/42639 ruri ku rutonde rwa KRA10360, kandi imikorere y'imashini irimo JCB JS190, JS200, JS210 na JS220, byongera kwemeza ko ibi bice by'ingenzi bikoreshwa.
1.2 Imbonerahamwe yuzuye y'ibice by'imibare ikoreshwa mu guteranya imigozi yo hasi y'inzira
| Nimero y'Ibice bya OEM / Aftermarket | Guhuza ikirango / uruhererekane | Ubwoko bw'ibice | Icyiciro cy'Ikoreshwa |
|---|---|---|---|
| KRA1717, KRA1251, KRA1267 | SUMITOMO SH200, SH200‑1/3, SH220‑1/3, SH210‑6; URUBANZA CX210, CX210B, CX210C, CX240, CX240B; JCB JS200, JS210 LC | Umuzingo wo hasi (Umuzingo wo hasi); ukoreshwa kandi nk'umuzingo wo hejuru/wo gutwara ibintu kuri imiterere imwe n'imwe | Inshingano zisanzwe ku nshingano zikomeye (ubwoko bwa toni 20–24) |
| KRA13750 | SUMITOMO SH210‑6, SH210LC‑6; URUBANZA CX210, CX230, CX240, CX240B, CX240LR; JCB JS200, JS210 LC | Umuzingo wo hasi (Ufite umuzingo wo hasi / Umuzingo wo hejuru ujyanye n'umuzingo) | Imodoka nini (ubwoko bwa toni 20–25, imodoka yo munsi y'imodoka ndende) |
| 47758433 | SUMITOMO SH200/SH210; CASE CX210/CX240; JCB JS200/JS210 LC; urubuga rungana n'urukiramende | Iteraniro ry'imizingo yo hasi (Gushyiramo ibikoresho rusange, urwego rw'ubucukuzi) | Inshingano zikomeye kugeza ku nshingano zirenze urugero (zemejwe ko zikoreshwa mu bucukuzi bw'amabuye y'agaciro) |
2. CQC TRACK: Uruganda rwa OEM na ODM rw’inzobere mu gukora imashini zikora imiyoboro y’amashanyarazi n’ibice bya Chassis byuzuye
CQC TRACK (cqctrack, Heli Machinery Manufacturing Co., Ltd.), ifite icyicaro gikuru i Quanzhou, mu Ntara ya Fujian, mu Bushinwa, ni uruganda rw’umwuga rutanga ibikoresho bya OEM (Original Equipment Manufacturer) na ODM (Original Design Manufacturer) by’ibikoresho biciriritse kugeza binini byo gucukura, amabulldozer, imashini zicukura n’ibikoresho byo gukurura. Ifite uburambe bw’imyaka irenga 20 mu gukora ibice bya chassis, CQC yerekanye ko ari umufatanyabikorwa wizewe w’ibigo mpuzamahanga by’ubucukuzi bw’amabuye y’agaciro, ba rwiyemezamirimo bakomeye b’ubwubatsi, abakora ibikoresho byo kongera kubaka ndetse n’abacuruza ibikoresho bya nyuma y’isoko ku migabane itandatu.
Ubushobozi bwa CQC bwo gukora ibikoresho bya OEM bivuze ko buri tsinda rya KRA1717, KRA1251, KRA1267, KRA13750 na 47758433 rikora ku buryo buhuye neza n'ibipimo by'ibikoresho by'ikirango cy'umwimerere. Ku matsinda manini y'ubucukuzi bw'amabuye y'agaciro akoresha ibikoresho bivanze (SUMITOMO, CASE, JCB na LINK-BELT excavators), ubu bushobozi bwa OEM bw'ibicuruzwa byinshi butuma habaho kugura ibikoresho bivanze, byoroshya cyane imicungire y'ibikoresho no kugabanya ubukana bw'uruhererekane rw'ibicuruzwa.
Nk'uruganda rwa ODM, CQC itanga serivisi z'ubuhanga n'igishushanyo mbonera ku bakiriya bakeneye ibikoresho byo mu bwoko bwa track lower roller bifite ibisobanuro byahinduwe. Ibi birimo:
- Kongera uburebure bw'urutare kugira ngo habeho ubuyobozi bwiza ku ruhande rw'inzira mu gihe cyo gucukura mu butaka bworoshye.
- Ibikoresho bifunga bya Duo-Cone bikoreshwa mu bikorwa by'ubushyuhe bukabije (urugero, umusenyi wo muri Kanada cyangwa ibirombe bya diyama byo muri Siberiya).
- Ubujyakuzimu bw’isanduku bukonje cyane (kugeza kuri mm 12 kuri HRC45) kugira ngo bukomeze gukoreshwa mu bintu bikaze cyane nko mu birombe bya granite cyangwa mu birombe by’amabuye y’agaciro.
- Ibyuma byihariye byo guterura (urugero, CuPb10Sn10 bronze bushings) bikoreshwa mu gukoresha imitwaro idasanzwe cyangwa ingendo zihuta cyane.
Abakiriya bashobora gutanga ibishushanyo mbonera by'ibikoresho by'umwimerere, moderi za CAD cyangwa ingero zifatika, kandi itsinda ry'abahanga mu by'ubwubatsi rya CQC rizahindura imiterere cyangwa rigahindura imiterere y'urukuta rwo hasi kugira ngo ryubahirize ibisabwa byihariye mu mikorere y'aho mine ikorera. Imishinga yose ya ODM ishyigikiwe n'ibikorwa remezo bya CQC by'inganda bihuza imiterere, bikuraho ihindagurika ry'ubuziranenge bw'abakozi bato kandi bigatuma habaho kwihuta mu gukora ibishushanyo mbonera no gukora igihe cyo gutangira.
2.1 Icyemezo cy'Ubuziranenge cya CQC: ISO 9001: 2015 n'icyitegererezo cy'Ubuziranenge bw'Amabuye y'Agaciro
CQC TRACK ifite icyemezo cya ISO 9001:2015 kandi ikora hakurikijwe sisitemu yo gucunga ubuziranenge yemewe n'Ubushinwa (CQC). Iyi gahunda yo kwemeza igenzura:
- Uburyo bwo gukurikirana ibikoresho fatizo: Buri gice cy'icyuma gikoreshwa mu gukora KRA1717, KRA1251, KRA1267, KRA13750 na 47758433 gikorerwa isesengura rya shimi hakoreshejwe uburyo bwa optique emission spectroscopy kugira ngo hemezwe ko imiterere y'icyuma cyujuje ibisabwa—ubusanzwe 40Mn2, 50Mn, 40Cr cyangwa 42CrMo. Inkomoko y'abandi yemeza ko ibyuma bizingurura n'ibyuma bizingurura hejuru muri rusange bikorwa mu cyuma cya 40Mn2, aho inzira nyamukuru ari ugucukura hanyuma hagakurikiraho ubushyuhe.
- Igenzura ry’ubukomere (Rockwell C scale) rikorwa ku biti by’imigozi, imigozi na bearing mu byiciro bitandukanye byo gukora. Amahame ngenderwaho mu nganda ku byuma bishyushya 40Cr bigira ubukomere bwa HRC50‑60. Imashini za CQC zikora neza zikoresha uburyo bwa HRC52‑58, zifite ubujyakuzimu bwa mm 8–12 kuri HRC45, ikaba izwiho kuba igipimo ngenderwaho mu nganda ku bice by’ubucukuzi bw’amabuye y’agaciro.
- Isuzuma ry'Umuvuduko 100%: Buri gice cya nyuma gikorerwa isuzuma ry'umuvuduko wa bar 50 (hafi 725 psi) mu gihe cy'iminota 30 kugira ngo hatavamo amazi aturutse kuri Duo‑Cone seals na bearing caves. Amahame ngenderwaho y'inganda ku nganda zemejwe na ISO 9001 asaba ko hakorwa imashini ikora neza ifite ubushobozi bwo kwihanganira ± 0.05 mm ku buso bwose bw'ingenzi bwo guhuza.
- Igenzura rya nyuma ry'ibicuruzwa: Buri gice cyose cy'urukiramende rurangiye gikorerwa igenzura ry'ibipimo hakoreshejwe ibyuma bipima hakoreshejwe laser, kugenzura torque kugira ngo habeho ubuziranenge bw'ibice bifunga, no gusuzuma ibintu bitangiza (igenzura ry'uduce twa magnetic particle) nk'uko bikurikizwa ku bice biremereye.
Buri gice cyuzuye cy’urukiramende rw’umuhanda kiva mu ruganda rwa CQC kirangwa n’inyandiko yihariye ihuza n’inomero y’ubushyuhe bw’icyuma cy’umwimerere, forging lot, cycle yo gutunganya ubushyuhe n’impinduka ya nyuma yo guteranya. Uru rwego rwo gukurikirana ni ngombwa kugira ngo ISO 9001:2015 ikurikize amategeko kandi by’umwihariko isabwa n’amasosiyete y’ubucukuzi bw’amabuye y’agaciro muri Ositaraliya, Shili, Kanada na Afurika y’Epfo mbere yuko bemeza umucuruzi mushya w’imodoka zitwara imizigo.
3. Ibisobanuro bya tekiniki by'urwego rw'ubucukuzi bw'amabuye y'agaciro: Byakorewe ibidukikije bidasanzwe
3.1 Ibisobanuro by'umutwaro ukomeye n'uburyo usanzwe ukoreshwa
Imiterere ya KRA1717 / KRA1251 / KRA1267 / KRA13750 / 47758433 ikorwa na CQC yagenewe kuzuza ibisabwa mu rwego rwo gucukura no kwangirika birengeje cyane ibisabwa nyuma y’isoko.
- Ingano y'umutwaro uhoraho: Ishobora kwihanganira ibiro bigera ku 32.000 (hafi ibiro 70.547) kuri buri tsinda ry'imizingo, igakwirakwiza uburemere bwose bw'umucukuzi (ubusanzwe toni 20-24 kuri SUMITOMO SH210 na CASE CX210 series) ku mizingo myinshi yo hasi munsi ya buri shusho y'umuhanda.
- Ingano y'umutwaro uhindagurika: Yakozwe kugira ngo ishobore gutwara ibiro 18.500 (hafi ibiro 40.785) mu gihe cy'ubucukuzi buhoraho no mu ngendo, harimo imbaraga nyinshi zo kuzunguruka no kuzamuka imisozi miremire.
- Ingano y'ubushyuhe: Yagenewe gukora neza muri -45°C kugeza 130°C (-49°F kugeza 266°F), ikubiyemo ubucukuzi bw'amabuye y'agaciro bukonje cyane (umucanga wa peteroli wo muri Arctique/Kanada) kugeza ku bucukuzi bw'amabuye y'agaciro bushyushye cyane mu butayu (Ubutayu bwa Atacama, Shili n'uturere two mu Burasirazuba bwo Hagati).
Amakuru asanzwe yerekeye ibisasu byo mu rwego rwo gucukura yemeza ubukana bw'ubuso bwa HRC52‑60 bufite ubujyakuzimu bukomeye bwa mm 8‑20 kugira ngo bube bukomeye kandi budashobora kwangirika. Ibice by'ubujyakuzimu bikozwe mu cyuma kizengurutse cya Mn 50 gifite ubukana bwiza bwo gutwika, kandi ubukana bw'ubuso bwa HRC52‑60 bufite ubujyakuzimu bwa mm 3‑6 ku nzira zo gusiganwa ku magare butanga umusaruro mwiza cyane.
3.2 Ikoranabuhanga ry'ikimenyetso cy'urukiramende rurerure rw'udutsi dutatu (Duo-Cone) mu kurwanya ubwandu
Kimwe mu bintu by'ingenzi cyane bigize CQC's SUMITOMO / CASE / JCB track lower roller assemblies ni sisitemu yo gufunga imyenge igendanwa ya Duo-Cone. Imyenge ya Duo-Cone, izwi kandi nka floating oil seals, igizwe n'impeta ebyiri z'icyuma zikozwe neza n'impeta za elastomer toric zikora sisitemu yo gufunga ikomeye kandi yihuza. Ubu buryo bwo gufunga bukoreshwa cyane mu imashini zigendanwa, imashini zitwara imizigo, indlers na final drives, aho usanga hari ibintu byinshi bihumanya, bihumanya kandi bikomeza kwiyongera.
Mu bicukurwa by'amabuye y'agaciro aho ivumbi ryoroheje rya silica, umucanga, ibitonyanga n'ibindi bintu bihumanya ibidukikije ari byinshi, imyenge isanzwe y'iminwa irangirika vuba. Imyenge y'iminwa igumana ubuziranenge bw'amavuta binyuze mu:
- Kurinda Gutemba kw'Amavuta: Impande zombi z'icyuma zifunga zifatanye ku buso burambuye cyane (ubusanzwe kuva kuri 0.1 µm kugeza kuri 0.2 µm), bigatuma habaho agapfundikizo gakwiye ndetse no mu gihe cy'umuvuduko mwinshi.
- Kuziba Ubwinjiriro bw'Umwanda: Isura y'icyuma ikomeza gukoranaho binyuze mu mpeta za elastomer toric zirimo impeta, ikarinda utuntu tworoshye kwinjira mu mwobo w'icyuma.
- Gutuma ubwishingizi bwigenga: Bitandukanye n'udupfundikizo dukomeye, udupfundikizo twa Duo-Cone dushobora kwihanganira imiterere mibi y'umugozi no kwaguka k'ubushyuhe ariko tudatakaza ubushobozi bwo gupfundikishwa.
- Ikora mu bushyuhe bukabije: Sisitemu yo gufunga ikora neza mu bushyuhe bwose buri hagati ya -45°C na 130°C nta kwangirika gukomeye k'imikorere yo gufunga.
Kuri buri gice cy’urukiramende rwo hasi rwa CQC, isura y’urukiramende rwa Duo-Cone ikomera kuri HRC65-72, bigatuma habaho ubudahangarwa budasanzwe bwo kwangirika kw’uduce dukomeye dushobora kwangiza aho ruhurira. Amavuta yo kwisiga (asanzwe ari amavuta ya gikoresho cya 40# cyangwa andi angana nayo) yuzuzwa mbere yo gufunga burundu.
3.3 Kubaka Ibikoresho Bikozwe mu buryo bwa Forged Shells vs. Cast Alternatives
Ikintu cy'ingenzi gitandukanya CQC's mining track lower rollers n'ibice rusange bya aftermarket ni ugukoresha closed die forging aho gukoresha casting ku gikoresho cy'ingenzi cya roller shell.
| Ibiranga | Igikoresho cyo gucuranga cyakozwe mu buryo bwa "Forged Roller Shell" | Igikoresho cyo Gushushanya |
|---|---|---|
| Icyerekezo cy'umuvuduko w'ibinyampeke | Bifatanye ku buryo bw'igikonoshwa | Ku buryo butunguranye, butari mu cyerekezo |
| Ubudahangarwa bw'Ingaruka | Icy'ikirenga | Iringaniye |
| Ubuzima bw'umunaniro mu gihe cy'umutwaro uhoraho | Inshuro 2–3 ugereranyije n'ishusho | Umurongo w'ibanze |
| Ubusembwa bw'imbere mu mubiri / Intege nke z'imbere mu mubiri | Nta na kimwe (imiterere y'ibinyampeke ihujwe neza) | Birashoboka ko habaho ubusembwa n'impinduka |
| Ubudahangarwa bwo kwambara | Bihoraho ku buso bwose | Bihinduka bitewe n'imiterere y'aho utuye |
| Igiciro (kuri buri kimwe) | Hejuru | Hasi |
Ku bacukuzi ba SUMITOMO SH210, CASE CX210 na JCB JS200 bakorera mu bucukuzi bw'amabuye y'agaciro no mu mabuye akomeye aho imbaraga z'ingaruka ziba zikomeye kandi serivisi zihagarara cyane, CQC's forged track lower rollers itanga inyungu nyinshi ku ishoramari ugereranije n'izindi mashini zikoreshwa mu gucukura. Gucukura bihuza ingano y'icyuma n'imiterere y'igishishwa cy'icyuma, byongera cyane imbaraga zo kurwanya umunaniro no gukomera kw'ingaruka. Uburyo bwo gucukura bufunze kandi bukuraho imyenge n'imyanda y'imbere ishobora gutuma ibice by'icyuma binanirwa gukora neza mu gihe cy'imbaraga nyinshi.
Imashini zose zo mu bwoko bwa CQC track lower rollers zitunganywa hakoreshejwe uburyo bwo gucura bugezweho mbere yo gukoresha ubushyuhe bwose, bigatuma ubuso bukomera bwa HRC52-56, aho uburebure bw'urwego rukomeye burenze 7-10 mm kuri HRC45 - birenga igipimo gisanzwe cyo gucukura cya 4-6 mm.
4. Ibikorwaremezo by'inganda bihujwe mu buryo buhagaze: Uruganda rwuzuye rw'ibice bya chassis
Ubushobozi bwa CQC TRACK bwo gutanga serivisi nziza zo mu rwego rw'ubucukuzi bw'amabuye y'agaciro mu buryo buhoraho bushingiye ku bikorwa remezo by'inganda bihuza neza, bikuraho ihindagurika ry'uruhererekane rw'ibicuruzwa, kutumvikana kw'ubwiza n'idindira ry'umusaruro rijyanye no gutanga amasoko make.
Uruganda rwo gucukura. Rukora utudomo tw’ibice by’ibumba, udukoresho dushyigikira utudomo n’ibindi bice bimwe na bimwe by’ubuyobozi bw’inzira hakoreshejwe umucanga w’icyatsi kibisi n’uburyo bwo gucukura ifuro ryatakaye. Buri gice cyo gucukura gikorerwa ubushakashatsi bw’ubuhanga bw’ikoranabuhanga no gusesengura imiti kugira ngo hemezwe imiterere y’ibumba mbere yo gukomeza ibikorwa bikurikira.
Uruganda rwo gucura. Urwego rw'ingenzi rukoreshwa mu gukora CQC's KRA1717, KRA1251, KRA1267, KRA13750 na 47758433 track lower roller assemblies. Ibikoresho by'icyuma binini cyane (ubusanzwe 40Mn2 cyangwa 40Cr) bishyushywa ku bushyuhe bugenzurwa bwo gucura (1,100–1,200°C) kandi bigashushanywa hakoreshejwe hydraulic press forging. Nyuma yo gukora, ibikonoshwa bikozwe biratunganywa kugira ngo bigabanye imbaraga z'imbere kandi bitegure gukomera kw'isanduku.
Uruganda rw’amenyo rw’ibumba. Rufite porotokiteli imwe yo kugenzura ubuziranenge n’ubuhanga mu byuma bikoreshwa mu gucukura. Iyi nyubako ituma CQC itanga ibikoresho byose byo gucukura, harimo amenyo y’ibumba n’amadaptateri ya SUMITOMO, CASE, JCB, CATERPILLAR na HITACHI, hamwe n’ibikoresho byo mu muhanda wo munsi y’imodoka.
Ishuri Rikuru ry’Imashini za CNC. Rifite imashini zifata imigozi zigororotse za CNC, inganda zikora imigozi zikora imigozi zigororotse n’ibigo byo gusya neza. Ibikorwa by’ingenzi byo kurangiza imashini za KRA1717/KRA1251/KRA1267/KRA13750/47758433 birimo: guhindura neza umurambararo w’inyuma w’igitambaro cy’umugozi ku bipimo nyabyo (± 0.05 mm tolerance), kurangiza imiterere y’ibice by’umugozi, gusya neza imigozi, gusya imigozi no gupima imiterere ya laser kugira ngo harebwe ubuziranenge.
Uruganda rwa nyuma rwo guteranya. Iteraniro rya KRA1717, KRA1251, KRA1267, KRA13750 na 47758433 ry’imirongo yo hasi iteranywa ku mirongo yihariye yo gutondeka hakoreshejwe ibikoresho byo gukanda bya hydraulic byapimwe kugira ngo bigere ku rugero rwiza rw’umugozi no guhuza umugozi. Ibyuma by’inyuma bibiri cyangwa iby’inyuma bibiri bishyirwaho bifite ingano ya lisansi yapimwe (ubusanzwe 100–150 ml kuri buri guteranya), kandi buri guteranya bikorerwa:
- Igenzura ry'imbaraga zizenguruka kugira ngo harebwe ko igipfunyika gikwiye.
- Gupima amazi asohoka munsi y'umuvuduko wa bar 50 (nibura iminota 30).
- Igenzura rya nyuma rireba neza ubuso n'uburyo flange zihagaze.
Mu gukomeza gukora ahantu hatanu h’inganda hifashishijwe imicungire ihuriweho, CQC igera ku igenzura ry’imikorere kuva ku nyubako y’icyuma cyangiritse kugeza ku igurishwa ry’ibikoresho rikozwe mu nzira nto. Uku guhuza imiterere y’ibikoresho bihagaze bituma habaho igihe cyo kwihutisha (ubusanzwe iminsi 15-20 y’akazi ku bicuruzwa bisanzwe), ubwiza buhanitse kandi bworoshye kwakira uburyo ODM ikoresha mu guhindura ibintu nta kwishingikiriza ku byo hanze.
5. Ubucuruzi bw'ubucukuzi bw'amabuye y'agaciro n'ubwubatsi ku isi - Imikorere myiza mu mijyi yose
SUMITOMO / CASE / JCB KRA1717, KRA1251, KRA1267, KRA13750 na 47758433 track lower roller assemblies za CQC zimaze imyaka irenga icumi zikora imirimo yo mu murima mu bice bikomeye by’ubucukuzi bw’amabuye y’agaciro ku isi.
5.1 Gukoresha ubucukuzi bw'amabuye y'agaciro n'ubucukuzi bw'amabuye y'agaciro
| Akarere | Ibisabwa/Amabwiriza | Ibisubizo by'Umusaruro |
|---|---|---|
| Chili (Atacama Desert cukuramo umuringa) | Gushwanyagurika cyane (umukungugu muto wa silica), ihindagurika ryinshi ry'ubushyuhe bwa buri munsi (+5°C nijoro kugeza +45°C ku manywa) hamwe n'ubwandu bw'udukoko two mu kirere | Imashini zo mu bwoko bwa CQC track lower rollers zigira igihe cy'amasaha 3.000–3.500 yo gukora ugereranije n'amasaha 2.200–2.500 yo gukoresha ubundi buryo busanzwe. Imashini zifunga za Duo-Cone zigumana ubuziranenge bw'amavuta nubwo ivumbi ryinshi ryinjiramo. |
| Ositaraliya (ibirombe by'icyuma bya Pilbara / ibirombe by'amakara bya Queensland) | Imitwaro ikomeye (ibice by'amabuye), ingendo zihuta cyane hagati y'ahantu hakorerwa akazi, ubushyuhe bwinshi | Ibikoresho by’ibyuma bicuzwe (HRC52‑58) birwanya gushwanyagurika no kwangirika ndetse no mu gihe kirekire bihuye n’ibice by’icyuma bityaye n’amakara. Abahanga mu by’ubucukuzi bw’amabuye y’agaciro batangaza ko byagabanutseho 30% mu bijyanye no gutwarwa n’ibice by’imbere mu nzu nyuma yo guhindura ibyuma bikoreshwa mu gukusanya CQC. |
| Kanada (ibikorwa byo gucukura umucanga wa peteroli) | Ubukonje bukabije (ubushyuhe bwo gukora -45°C), umucanga wa silica urimo gukurura cyane, imikorere miremire ihoraho (amasaha arenga 20 ku munsi) | Uburyo bwo gufunga Duo-Cone buri ku bushyuhe buke butuma ipfuka neza kandi ikagira ubushobozi bwo kuyifunga kuri -45°C. Ibikoresho by'icyuma byinjijwe birwanya kuvunika nabi ku bushyuhe buri munsi ya zeru. |
| Afurika y'Epfo (ibirombe bya platine na chrome) | Ingaruka zikomeye ziturutse ku rutare rwaturitse, imisozi miremire/ingendo zigabanuka, imiterere mibi y'umuhanda wo mu birombe | Ubuziranenge bw'urukiramende rw'umuzingo bwemejwe nyuma y'amasaha arenga 2,500 rukora rudacitse cyangwa ngo ruhinduke. |
| Uburusiya (ibirombe bya diyama na makara byo muri Siberiya) | Ubukonje bukabije (igihe cy'itumba -40°C), ubutaka bukonje, ubwinshi bw'udukoko two mu bwoko bwa abrasive | Uburyo bwo gufunga ubushyuhe buri hasi bwageragejwe kandi bwemezwa mu gihe cy'itumba ryo muri Siberiya. |
5.2 Ibikorwa by'ubwubatsi bunini, ibikorwa remezo n'uburyo bwo kwimura ubutaka
- Umushinga munini wa NEOM (Arabiya Sawudite): Amasaha ibihumbi y'akazi mu miterere myiza y'umucanga wo mu butayu, aho sisitemu ya CQC yo gufunga Duo Cone yabuzaga umucanga kwinjira no gukomeza gukoresha amavuta meza.
- Imirimo yo kubaka umuhanda unyura mu butayu (Mongolia): Ubushyuhe bukabije buhinduka kuva kuri -30°C kugeza kuri +35°C mu masaha 24; ibisasu byakozwe byagaragaje ko bifite ubushobozi bwo kugumana uburebure buhamye kandi uburyo bwo gufunga bubuza amazi kwinjira mu kirere.
- Imishinga y’urugomero rw’amashanyarazi (Turukiya na Brezili): Ibumba rikomeye n’ibyondo—ubusanzwe ni byo bigoranye cyane ku birebana n’udukingirizo tw’inzira—byakemuwe neza bitewe n’ubushobozi bw’igishushanyo mbonera cya Duo-Cone bwo gukuraho uduce duto two gufatana mu myobo y’udukingirizo.
- Ibikorwa remezo byo muri Aziya y'Amajyepfo y'Uburasirazuba (Indoneziya, Tayilande, Filipine): Imvura y'imvura nyinshi, ubutaka bw'ibumba bwuzuye n'intera ndende hagati y'ahantu hakorerwa imirimo; imiterere y'aho hantu yagaragaje igihe kirekire cyo gukoresha amavuta kandi nta byangombwa byo kubungabunga ibyuma bifunga.
5.3 Incamake y'amakuru y'ikigo mpuzamahanga cy'abakoresha ubwato
Igereranya ryigenga ryakozwe n'abakora mu mato mpuzamahanga (ubucukuzi bw'amabuye y'agaciro n'ubwubatsi bukomeye) rigaragaza ko indege zo mu bwoko bwa "track lower rollers" za CQC zitanga:
- Igihe cyo gukora kigera kuri 30% ugereranyije n'ibice bisanzwe bya nyuma y'isoko.
- Yagabanyije igihe cyo kuruhuka kitari cyateganyijwe ku kigero cya 15–20% mu ndege za SUMITOMO/CASE/JCB zivanze.
- Kugabanya ikiguzi cyose cyo gutunga ibikoresho, hamwe no kugabanya 20-25% by'amafaranga akoreshwa mu bikoresho byo munsi y'imodoka buri mwaka.
- Hafi ya zeru, habayeho kwangirika kw'imashini mu masaha 1.500 ya mbere mu gihe cy'imikorere isanzwe cyangwa ikomeye.
Ku matsinda y’ubucukuzi bw’amabuye y’agaciro akoresha imashini zisaga 20 za SUMITOMO SH210, CASE CX210 na JCB JS200, kuzigama amafaranga y’ibice, abakozi n’igihe cyo gukora bishobora kugera ku bihumbi amagana by’amadolari buri mwaka mu gihe icyarimwe binongera ubushobozi bw’imashini—iki gipimo cy’ingenzi ku bidukikije bikorerwamo ubwinshi bw’ibikoresho.
6. Itsinda ry'Ubucuruzi Mpuzamahanga – Jack, Haily, Bwana Zhou
Ishami Mpuzamahanga ry’Ubucuruzi rya CQC TRACK rigizwe n’inzobere mu bucuruzi zibifitiye uburambe zicunga ibijyanye n’ibicuruzwa, inyandiko, ubufasha mu bya tekiniki n’ibisabwa n’abakiriya ku bijyanye n’ibikoresho byo gucukura ku isi.
- Jack – Umuyobozi Mukuru w’Imari mu Burayi, mu Burusiya no muri Amerika.
Jack afite uburambe bw'imyaka irenga 12 mu kohereza ibikoresho biremereye mu mahanga, harimo kuba azi neza ibimenyetso bya CE (Umuryango w’Ubumwe bw’u Burayi), icyemezo cya GOST (Uburusiya) n’inyandiko za gasutamo ku bicuruzwa bitumizwa muri Amerika ya Ruguru. Akorana n’ishami rya CQC rishinzwe ibijyanye n’ubwikorezi mu rugo kugira ngo ateganye ibicuruzwa byo mu mazi (FCL/LCL), ibicuruzwa bya gari ya moshi n’indege zigendanwa ku byambu n’ahantu hakorerwa imishinga hirya no hino mu Burayi, mu Burusiya, muri Leta Zunze Ubumwe za Amerika, muri Kanada no muri Amerika y’Epfo. Jack anashinzwe gutegura imishinga ya tekiniki n’amasezerano ya OEM/ODM yo gushyiraho KRA1717/KRA1251/KRA1267/KRA13750/47758433. - Haily – Umuhuzabikorwa w’ibicuruzwa byoherezwa mu mahanga muri Aziya yo Hagati, Koreya y’Epfo na Ositaraliya.
Haily yibanda ku byangombwa byihariye bya gasutamo n'ibyemezo bya repubulika zo muri Aziya yo Hagati (Kazakisitani, Uzubekisitani, Mongoliya), Koreya y'Epfo na Ositaraliya. Ashinzwe gutegura inyemezabuguzi z'ubucuruzi, urutonde rw'ibipaki, ibyemezo by'inkomoko na raporo z'ibizamini bikenewe kugira ngo habeho imisoro muri izi nzego. Haily akorana mu buryo butaziguye n'ibigo by'ubucukuzi byo muri Ositaraliya bisaba inyandiko za ISO 9001:2015 na CQC nk'igice cy'uburyo bwo gutanga ibyangombwa by'ubuziranenge bw'ababitanga. Imibanire ye ikomeye n'ibigo by'ubwikorezi mu cyambu cya Brisbane, icyambu cya Melbourne n'icyambu cya Busan ituma ibyuma bya CQC bigezwa ku gihe ndetse no ku mabwiriza y'ubucukuzi yubahiriza igihe. - Bwana Zhou – Umuyobozi w’Akarere k’Uburasirazuba bwo Hagati, Aziya y’Iburengerazuba, Afurika na Aziya y’Amajyepfo y’Epfo.
Bwana Zhou amaze imyaka 15 muri CQC kandi avuga indimi nyinshi (Icyongereza, Ikimandarini n'Icyarabu cya Levantine). Ayobora ibikorwa bya CQC n'ibigo by'ubucukuzi bw'amabuye y'agaciro, ibigo bya leta by'ibikorwa remezo n'abacuruzi b'ibikoresho muri Arabiya Sawudite (NEOM n'ibikorwa by'ubucukuzi bwa fosfeti), UAE, Yorodaniya, Turukiya, Nijeriya, Gana (ibirombe bya zahabu), Repubulika Iharanira Demokarasi ya Kongo (cobalt na copper), Zambiya (umuringa), Kenya, Indoneziya, Tayilande na Filipine. Bwana Zhou anatanga ubutumwa bw'ubufasha mu bya tekiniki aho hantu, asura aho ibirombe bicukurwa kugira ngo arebe ibice byashaje biri munsi y'imodoka, yemeze uburyo ibice bihakorerwa kandi atange ubuyobozi bwo gushyiraho ibikoresho byo gushyiramo ibikoresho mu gihe bibaye ngombwa.
7. Isoko ry'Isi Yose - Gutanga Ibikoresho by'Ubucukuzi bw'Amabuye y'Agaciro n'Ubwubatsi mu Migabane Itandatu
Imiterere ya CQC ya KRA1717, KRA1251, KRA1267, KRA13750 na 47758433 hamwe n'ibice byuzuye bya chassis ubu byoherezwa ku masoko akomeye y'ubucukuzi bw'amabuye y'agaciro n'ubwubatsi ku isi:
- Uburayi – Ubudage, Polonye, Finlande, Suwede, Noruveje, Ubuholandi, Ububiligi, Ubufaransa, Esipanye, Ubutaliyani, Ubugereki, Ubwongereza. Abakiriya b'i Burayi baha agaciro cyane inyandiko za CQC zijyanye no kubahiriza amategeko agenga ubucuruzi n'inyandiko zemewe aho bikenewe.
- Aziya y'Iburengerazuba n'Uburasirazuba bwo Hagati – Arabiya Sawudite (umushinga wa NEOM, ubucukuzi bwa fosifore), Ibihugu by'Abarabu (ibikorwa remezo bya Dubai na Abu Dhabi), Katari, Yorodaniya (ibirombe bya potasiyumu na fosifore), Turukiya (ibirombe by'amabuye y'agaciro n'imishinga y'amashanyarazi), Koweti (serivisi y'ibikomoka kuri peteroli).
- Aziya yo Hagati – Kazakisitani (uturere ducukura amabuye y'agaciro twa Karaganda na Pavlodar), Uzbekistan (ibirombe bya zahabu n'umuringa), Mongoliya (ibirombe bya zahabu by'umuringa bya Oyu Tolgoi), Tajikistan binyuze mu nzira ya gari ya moshi ya Dostyk-Alashankou.
- Amerika y'Epfo – Chili (Atacama Desert cuivre mining), Peru (umuringa na zinc mining), Brezili (amabuye y'agaciro na zahabu), Arijantine, Kolombiya, Boliviya.
- Uburusiya – ibirombe bya diyama na makara byo muri Siberiya, ubucukuzi bw'amabuye y'agaciro mu karere ka Urals n'ibyambu byo mu Burasirazuba bwa kure (Vladivostok), bikwirakwizwa imbere mu gihugu binyuze muri gari ya moshi ya Trans-Siberian. Ibicuruzwa byose birimo icyemezo cya GOST aho bikenewe.
- Koreya y'Epfo – Igice kinini cy'ibicuruzwa byoherezwa mu mahanga bya CQC byo muri Aziya bijya muri Koreya y'Epfo, bigatanga ibikoresho, bisana amaduka ndetse bikanatanga konti z'amato muri Seoul, Incheon, Busan na Ulsan.
- Amerika y'Amajyaruguru - Leta Zunze Ubumwe za Amerika na Kanada, bitanga ibikoresho by'ibanze, ibigo byubaka ibikoresho n'ibikorwa remezo binini bikora ku mishinga y'imihanda minini, ibiraro n'imiyoboro y'amazi. Inyandiko za CQC zigaragaza ko ISO 9001: 2015 na CQC byujuje ibisabwa ku buziranenge bw'abaguzi bo muri Amerika y'Amajyaruguru.
- Ositaraliya – Ositaraliya y'Iburengerazuba (amabuye y'icyuma), Queensland (amakara n'umuringa), New South Wales na Victoria (ibikorwa remezo n'ubwubatsi). Abakiriya bo muri Ositaraliya bakeneye ibyangombwa birambuye by'ibikoresho (ibyemezo by'inganda, inyandiko zo gutunganya ubushyuhe na raporo z'ibizamini by'ubukomere) kuri buri cyiciro cy'ibikoresho byo mu muhanda, kandi sisitemu ya CQC yo gukurikirana ibipimo itanga izi nyandiko buri gihe.
- Afurika – Afurika y'Epfo (platine, zahabu, manganese na chrome), Zambiya (umuringa), Repubulika Iharanira Demokarasi ya Kongo (cobalt na umuringa), Gana (izahabu), Nijeriya (ibikorwa remezo), Kenya (imishinga y'imihanda na gari ya moshi), Tanzaniya na Angola.
8. Umwanzuro – CQC TRACK: Uruganda rwawe rw’ibice bya Chassis ku isi yose n’uwabikoze muri SUMITOMO CASE JCB Track Lower Roller Assemblies
Ku bacunga ubwikorezi bw'imodoka, abacuruzi b'ibikoresho, amakipe ashinzwe gutanga amasoko mu bucukuzi bw'amabuye y'agaciro n'abakora ibikorwa remezo bashaka isoko ryizewe rya SUMITOMO / CASE / JCB KRA1717, KRA1251, KRA1267, KRA13750 na 47758433 Track Lower Roller Assemblies, CQC TRACK (cqctrack) itanga igisubizo cyuzuye, gihujwe n'ubuhanga bw'imyaka irenga 20 mu gutwara imodoka munsi y'imodoka.
CQC TRACK ihuza:
- Ibikorwa remezo by’inganda bihujwe mu buryo buhagaze - uruganda rukora ibikoresho byo gucukura, uruganda rukora ibikoresho byo gucukura, uruganda rukora ibikoresho byo gucukura, uruganda rukora ibikoresho byo gucukura bya CNC n’uruganda rukora ibikoresho bya nyuma.
- Ubushobozi bwo gukora ibikoresho bya OEM na ODM - bushyigikira SUMITOMO SH200/SH210, CASE CX210/CX240 na JCB JS200/JS210 LC series excavators.
- Impamyabushobozi mpuzamahanga z’ubuziranenge – ISO 9001:2015 na sisitemu yo gucunga ubuziranenge yemewe na CQC.
- Ubucukuzi bw'amabuye y'agaciro – ibikonoshwa by'icyuma byakozwe mu buryo bwa 40Mn2/40Cr, udupfunyika duto tw'ibumba, gukomera k'agasanduku ka HRC52‑58 hamwe n'ubujyakuzimu bw'agasanduku gakomeye bwa mm 8–12.
- Imikorere myiza mu murima - amasaha arenga 3,000 yo gukora mu bucukuzi bw'amabuye y'agaciro, igihe kirekire cya 30% ugereranyije n'ibice bisanzwe by'imashini.
- Itsinda ryihariye ry’ubucuruzi mpuzamahanga - Jack, Haily na Bwana Zhou mu bucuruzi mpuzamahanga, ubwikorezi n’ubufasha mu bya tekiniki.
- Kohereza ibicuruzwa ku isi yose - Kohereza ibicuruzwa mu Burayi, muri Aziya y'Iburengerazuba, muri Aziya yo Hagati, muri Amerika y'Epfo, mu Burusiya, muri Koreya y'Epfo, muri Amerika ya Ruguru, muri Ositaraliya no muri Afurika, bikorerwa ku masoko yose akomeye y'ubucukuzi bw'amabuye y'agaciro n'ubwubatsi.
Hamagara CQC TRACK kuri:
- Itangwa ry’ibikoresho bya SUMITOMO / CASE / JCB KRA1717, KRA1251, KRA1267, KRA13750 na 47758433 by’imashini zo mu bwoko bwa “track lower roller assemblies” mu ruganda.
- Isosiyete ikora imodoka zo munsi y’imodoka za OEM na ODM zikoreshwa mu gutwara abantu benshi (SUMITOMO, CASE, JCB, LINK‑BELT, CATERPILLAR, KOMATSU, HITACHI n’izindi).
- Inkunga ya tekiniki, icyerekezo cy'ibice hamwe n'ubuyobozi bwo gushyiraho.
- Ibisubizo by'ubwikorezi ku isi hose byagenewe ibirombe byawe cyangwa aho umushinga uherereye.
CQC TRACK - Kwizerwa mu bucukuzi bw'amabuye y'agaciro muri buri gice cy'urukiramende rwo hasi.









