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Posted: 05/11/2016 15:04:02 Hits: 52
Several key technologies are used for simulation software of stamping
1. Geometric and mechanic model of mold
Mold has higher rigidity than sheet. In general, mold is used as rigid body. When referring to frictional wear, mold also should be considered to be used as elastic plastic bo...
Posted: 05/04/2016 17:36:51 Hits: 62
China has the largest output of die forgings in the world. These die forgings mostly use hot die forging manufacturing. Auto die forgings output in China accounts for about 67% of total output of die forgings. In auto die forgings, hot die forgings still have high proportion. Hot die forgings have...
Posted: 04/19/2016 17:00:12 Hits: 471
Forging is process that metal is flatten, thumped or extruded for acquiring high strength. In general, the metal should be preheated to the prospective temperature before forging. What should be noticed that forging and casting are different. Forging is not like casting that the metal is poured af...
Posted: 03/18/2016 16:43:24 Hits: 95
With people’s living standard constantly rising, Chinese auto industry shows rapid development tendency. Car parc grows annually. Meanwhile, requirements for auto security are higher and higher.
An auto consists of thousands of components. Components combine with each other and f...
Posted: 02/25/2016 17:27:10 Hits: 97
Mold forging refers to that heat metal into liquid or soften. Then put the metal into mold, modeled for one-time by up and down mold. Sometimes it requires several time. The difference that casting requires heated metal to be directly poured into the mold while mold forging needs up and down mold ...
Posted: 01/19/2016 17:27:17 Hits: 141
Precision forging technology is a kind of technologies that the dimension of components can meet the accuracy requirements with no or less processing after being forged. There are two main paths for precision forging: elaboration blanks (forging directly into blanks which meet the requirements of ...
Posted: 12/04/2015 15:41:06 Hits: 177
Materials used for mould should have the following properties:
1. High obdurability
The mould sustains extremely high extrusion force, bending force, impact and other complicated loads during extrusion. So, materials should have high obdurability after being heat treated. The material...
Posted: 11/06/2015 15:36:05 Hits: 184
The new development of stamping technology has closed relationship with materials and structure. In the next 10 to 15 years, the higher environmental requirements and increasingly stringent environmental protection laws will force automobile materials and structure to change a lot. In order to red...
Posted: 10/28/2015 15:49:33 Hits: 506
The materials used for stamping mould are required that should sustain impact, vibration, friction, high pressure, crankle or other loads. The materials may even operate under higher temperature such as impact extrusion. The working conditions are complicated. Abrasion, fatigue, fracture or deform...
Posted: 10/13/2015 17:13:49 Hits: 560
Stampings on clutch are classified into friction clutch part, hydraulic torque converter and electromagnetic clutch. Friction clutch is classified into wet clutch and dry clutch further.
Stampings on electromagnetic clutch control connection and separation of clutch through coil e...