High Precision Screw Square Hexagon Plum Punch

High Precision Screw Square Hexagon Plum Punch

Quick Details
Place of Origin:China
Brand Name:CY
Model Number:JMB40B
Shaping Mode:cold forming die
Product:screw header punch
Product name:Screw header punch

COMMON QUESTIONS IN USING SCREW AND NUT MOLD:

1.Mold and structural design experience with the master, not calculated the number of cold heading,analyzing the force of the mold deformation than the unreasonable distribution.

2.The cleanliness of the mold, the inner hole finish is not enough.

3.The rigidity of shell sleeve material, the heat resistance,and the heat treatment hardness are unreasonable.

4.In order to save the cost of production, they selected poor quality tungsten carbide steel and wire rod, alloy specifications and steal material nailing serious wheels unreasonable.

5.They collider in unsuitable way, without replacing lubricants and checking machine long-term.