Hardware stamping die design steps:

1. Precision die stamping routine product import process

Product drawing, processing drawing, layout drawing, structure drawing, assembly drawing, mold drawing

Continuous mold layout and structure drawings shall be reviewed

Single die layout and structure drawing shall be reviewed

The mold drawing shall be approved and signed into effect, and the drawing specification shall be clear

2. Sample control process

Provide samples on site → self-test → Quality Control Department test → test report → test report confirmation → Engineering Department → Customer

Common mold process of precision hardware:

1, punching die along the closed or open outline, so that the material and the mold separation. Such as punching die, die, die, die, die, die, die, etc. These all play the role of concealment, so they are called punching die.

2, deep drawing die is used to pull the material into the open hollow parts or further change the shape and size of the hollow parts of the die.

3, forming die is based on the shape of the punch and die directly copy the billet or semi-finished products, and the material itself only produces local plastic deformation mold. Such as bulging die, shrinkable die, flanging die, forming die, forming die, etc.

4, riveting die is the use of external forces in a certain order and form to connect or connect parts, so as to form a whole

How to improve the service life of the mold?

For the user, improving the service life of the die can greatly reduce the stamping cost. The factors affecting the service life of the mold are as follows:

1. Type and thickness of materials;

2, whether to choose reasonable lower die clearance;

3, the mold structure form;

4, whether the material stamping has good lubrication;

5, whether the mold has been special surface treatment;

6, such as titanium plating, carbon titanium nitride;

7, up and down the tower of the neutral;

8. Adjust the reasonable use of gaskets;

9, whether the appropriate use of oblique cutting die;

10. Whether the die base of the machine tool has been worn out;