Blanking: The stamping process for separating metal sheets includes punching, blanking, trimming and cutting.

Bending: the stamping process of bending a sheet into a certain angle and shape along a bending line.

Deep drawing: the stamping process of turning a flat plate into a hollow part with various openings or further changing the shape and size of the hollow part.

Local forming: a stamping process that uses various local deformations to change the shape of blanks or stamping parts, including flanging, bulging, flattening and shaping.

Process introduction:

The general name of stamping process for separating materials. Including blanking, punching, punching, grooving, cutting, roughening, trimming, tongue cutting, cutting, etc.

The lower molding is mainly a stamping process of cutting off a circle of redundant material around the material to meet the size requirements. The tongue cutter cuts a hole in a part of the material, but not all of it. Usually, only three sides of a rectangle are cut, leaving one side motionless. Its main function is to set the step distance.

The process of flaring is not common. In most cases, the end of the tubular part or a certain position needs to be flared outward. Necking is just the opposite of flaring, which is a stamping process that the end or somewhere of tubular parts needs to shrink inward.