Metal stamping parts manufacturer sharing: bending technology of the key
Metal stamping parts manufacturer engineers share the bending technology of the key, usually all stamping bending forming Angle, general R Angle of 0.
2, if the forming bending Angle is 90 °, to design the direction god needs to be done to rebound, the springback Angle from bending surface commonly 2 ~ 3 t for good, the springback Angle according to different materials to determine its size, can increase the stability of the mould, convenient adjustment, at the same time also can prolong the service life of stamping parts;
Usually we can consider to use in the design and production mold mold material forming stripping way, also can be divided into the following: 1, scraper plate stripping;
2, technoloy stripping;
3, lateral thrust forming stripping;
4, rose bending stripping;
These are more suitable for the stripper plate, had better not use top pin stripping, this way is easy to deform the metal stamping parts, size caused by unstable situation;
At the same time, all of the forming parts must be fixed in the template hole, avoid in the process of production for stamping force and displacement, which resulted in poor product forming size;
The above article is derived from the metal stamping parts, automotive stamping parts processing customized 18 years, reprint please indicate the source.
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