The function of the material sheet is peeled off from the material of the punch and the function of guiding the small punch, depending on the function of its design content is very different. Thickness of the press plate and selection of the basis of the product design according to the following two: 1) Movable pressing plate, 2) Fixed pressing plate.
The gap between the pressing plate and the punch should be less than half of the mold gap (especially the precision continuous mold should comply with this principle), when the design of the plate when the product varies according to the product must pay attention to the following matters:
1. The gap between the pressing plate and the punch and the length of the punch guide,
2. auxiliary guide column and the installation of the standard plate and the pressure plate of the escape design,
3. Movable press plate in the stamping process to prevent the occurrence of tilt countermeasures,
4. The size of the fixed guide plate and the guide plate guide pin hole,
5. The relationship between the material guide portion of the fixed press plate and the width of the material to be processed.