Do you really know about track shoes,Indonesia Excavator sprocket
Crawler plate is one of the chassis parts of construction machinery and a kind of wearing parts of the construction machinery used. Now it is commonly used in excavators, bulldozers, crawler cranes, pavers and other construction machinery. Let’s take a look at the following specific aspects!
structure
Track shoes on construction machinery are made of materials and can be divided into steel and rubber. Steel track shoes are mostly used for equipment with large tonnage, while rubber track shoes are mostly used for equipment with small tonnage.
classify
The steel track plate can be divided into: excavator plate and bulldozer plate. These two kinds are the most commonly used, and shaped steel is the raw material. Then there is the wet floor used by bulldozers, commonly known as “triangular plate”, which is a cast plate. At present, a kind of casting plate is widely used in crawler cranes. The weight of this plate ranges from tens of kilograms to hundreds of kilograms. The plate of SC10000 crawler crane of Sany Heavy Industry in Shanghai BMW Exhibition is over 800 kilograms, which is the heaviest crawler plate in China at present.Indonesia Excavator sprocket
Processing method
Generally, the processing process of profile crawler shoes is as follows: using profile blanking, drilling (punching), heat treatment, straightening, painting and other processes, the bulldozer plate is single reinforced, and the general paint color is yellow; The excavator board is generally three ribbed, and the paint color is black. The material of profile is generally 25mnb, and the final heat treatment hardness of the material is hb364-444.Indonesia Excavator sprocket
heat treatment
The heat treatment of crawler shoe is a very complex process, and the diathermal forging is the most important of all heat treatment processes. The diathermy forging of crawler shoes (diathermy is to heat the metal as a whole from the outside to the inside, which is the heat treatment before metal forging and forming) can be completed by selecting the medium frequency induction furnace.Indonesia Excavator sprocket
Post time: Jun-15-2022
