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Talking about the lifetime of stretching stamping parts.

2023-01-30

How long is the service life of stretch stamping parts? Dongguan Fortuna tells you that in addition to reasonable mold structure, ultra-high manufacturing precision, good heat treatment effect, correct selection of punches and installation accuracy of stamping parts, the correct use, maintenance and maintenance of molds cannot be ignored.


1. Before installation and use, the stamping parts should be strictly inspected, and the dirt should be removed, and the guide sleeve and mold of the stamping parts should be carefully checked whether they are well lubricated.


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


3. According to the installation steps of the punching die, install the punching die and the punching die on the turntable to ensure that the direction of the punching die and the punching die is the same, especially the stamping parts that require the direction (non-circular and square) should be larger. Take care to prevent assembly errors and backlash.


4. When the punch of the stamping part and the edge of the die are worn, they should be stopped and ground in time. Otherwise, the degree of wear on the edge of the die will expand rapidly, the wear of the die will be accelerated, and the quality of stamping parts and the life of the die will be reduced.


5. Molding personnel should use softer metals (such as copper, aluminum, etc.) to make operating tools when installing the mold, so as not to damage the stretched parts during the installation process.


stretching stamping parts



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