Precautions for the production of precision stamping hardware

1. Regularly check the turntable of the punch press and the mounting base of the stamping die to ensure the coaxial accuracy of the upper and lower turntables.

2. The precision stamping parts should be strictly inspected before installation and use, and the dirt should be removed, and the guide sleeves and molds of the drawing stamping parts should be carefully checked for good lubrication.

3. In order to ensure the service life of the tension and compression parts, the spring of the mold should be replaced regularly to prevent the fatigue damage of the spring from affecting the use of the tension stamping parts.

4. Install the convex and concave molds on the turntable according to the mold installation procedure to ensure that the direction of the convex and concave stretched stampings is the same, especially for the stampings with direction requirements, to prevent incorrect installation and reverse installation.

5. Stamping personnel should use softer metal to make operating tools when installing the mold to prevent damage to the stamped parts when knocking or smashing during the installation process.

6. When the punch and die cutting edges of stamping parts are worn, they should be stopped in time and sharpened in time, otherwise it will rapidly expand the wear of the mold cutting edge, accelerate the wear of the mold, and reduce the quality and life of the punch.