Hardware & Tools
Description
Material
60Si2MnA,60Si2CrA,60Si2CrV,etc
Wire diameter
5mm~80mm
Free hight
10mm~1188mm
hardness
42HRC~52HRC
Direction of coils
Right, left
Total coils
Deted By Drawing / Data.
Load Bearing Capacity
Yellow( Lightest Load ) Blue(Light Load ) Red(Medium Load )
Green(Heavy Load) Brown(EX-Heavy Load)
Application
Excavator, digger machine, car, train, shakeout machine,Steel Plants,Railway Bogies & Wagons,,etc.
Painting and Coating
Amino paint,Synthetic Enamel Paint, Powder Coating, Phosphate, Zinc Coating etc.
Color
yellow blue red green Brown
Production method
Hot formed, cold formed
Note
The materials and specifications can be dedided by the customers.
Choose right compression of die spring or will distortion and reduce service life.
Can’t have gap between upper plate and die spring or will distortion and rupture.
When free length of die spring is 4 times to outer diameter ,please use guide rod shield to protect service life.
Can& acute;t use it for anything except compression .
Please use it on the mould.
When the lower plate parallelism is not well, high stress will happen and cause transformation and rupture .
It must be have some preloading when put die spring on the mould . preventing mould Bear impact load and cause fatigue damage.
Read More
Yukai precision mold company
punch,ejector pin
Address: NO6,xianda road,guancang, zhangmutou,
dongguan, guangdong
China, 623231
Tel: 0769-87793530
Fax:
