Tiange established in 2009,is a production and sales enterprise integrating independent guide posts, outer guide posts, inner guide posts, inner guide sleeves, rectangular springs, positioning pins and other mold accessories.
Stripper guide bushing-steel ball bushing integrated type/press-fit type-cannot specify the length, and must have a uniform corresponding length according to the size of the inner diameter.
There is no designated brand of lubricating oil, and all brands on the market can be used.
Yes, we provide components to buy in sets, please click for details (-Guide post components for strippers)Or (guide post and guide sleeve assembly for mold base) product page.
GBBH stripper guide bushings can be used with all Craftsman standard stripper guide posts, all fit.
The working parts and appearance quality of the stamping die are closely related to the wear resistance, crack resistance and adhesion of the die, which directly affect the service life of the die. In particular, the size of the surface roughness has a great influence on the service life of the mold. The wear problem of stamping dies is a problem that every stamping parts manufacturer must face, so how to solve this problem? Yiwei Precision has summarized many years of production experience and found that to solve the problem of die wear, the following matters need to be paid attention to.
The so-called force value of the nitrogen bomb is actually the reaction force (that is, how much force is used to press down the active cold rod, the piston rod returns
The force returned to the force-applier), when the piston rod is first pressed down, a certain pre-pressure is required. In principle, the preload needs to be greater than the reaction force value of the nitrogen gas spring, generally within 20%.
