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Zhejiang Balford Mechatronics Co., ltd focus on difficult stamping & deep drawing. Main product: motor housing and difficult custom deep drawn stampings.

Types of Deep Drawing Processing

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Generally speaking, a metal stamping manufacturer will divide the deep drawing process into four parts: deep drawing,’re drawing, reverse drawing and thinning&deep drawing.

Drawing process: use the punching force of the flat plate device and the punch to pull part or all of the flat plate into the cavity of the female die to form a bottomed container.

Re-drawing: In order to increase the depth of the forming container, it is necessary to re-draw the finished products after drawing.

Reverse drawing process: reverse drawing the workpiece drawn in the previous process, then the inner part of the workpiece becomes the outer part, and the outer diameter becomes smaller.

Thinning and deep drawing: extrude the formed container into a concave cavity slightly smaller than the outer diameter of the container with a punch, so that the outer diameter of the container and the bottom becomes smaller.

About deep drawing

deep drawing, deep drawing parts, metal deep drawing, metal stamping, metal pressing, metal punching