The hex punch pin manufacturer tells you that you first need to understand what is a punch? What role does the punch play in the stamping die?

The manufacturer of hex punch pin tells you that the punch refers to the punch installed on the splint, which generally plays the roles of punching, cutting, bending, making step difference, making convex hull, making salad, sprouting, riveting studs, etc., all of which can be used Referred to as "punch".
The length of the "punch head" for punching is equal to: the thickness of the plywood + the thickness of the stop plate + the thickness of the stripper plate + the thickness of the material + (1 to 2) two millimeters.
The length of the 90-degree bending punch is equal to: the thickness of the splint + the thickness of the stop plate + the thickness of the stripper plate + the thickness of the material plus one or two millimeters. The manufacturer tells you that the front of the bending punch with other angles generally has a certain angle, and the calculation should be applied flexibly and calculated reasonably according to the angle.
The length of the punch for making a step difference is equal to: the thickness of the splint + the thickness of the stop plate + the thickness of the stripper plate + the height of the step difference.
The hex punch pin manufacturer tells you that these are just death methods, and the actual application depends on the situation, so I won’t explain them one by one here, and you will naturally know when you know more about stamping dies.