Shear-Forming

We produce products and assemblies ready for installation from many different materials.
They are used in diverse applications and many different industrial areas. Different chipless cold forming procedures are used in production.

 

Shear-Forming

A pre-form (flat blank or preformed blank) is fastened on the shear-forming tool with a pressure plate and rotated by the main spindle drive.

The pre-form is moved along by a friction lock. The shear-forming rollers are applied locally at the circumference, starting from the bottom to the opening diameter of the pre-form.

The direct pressure effect of the rollers plastically deforms the material and produces the workpiece in one shear-forming overrun. Material is reduced according to the mathematics of the so-called shear-forming law.

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