Method and device for cracking disk-like or plate-like production parts
OwnerHorst Wisniewskiinventor
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Abstract
The aim of the invention is to provide a novel machining method, which is particularly suited for cracking disk-shaped or plate-shaped production parts, and to provide a device suited for carrying out this method. To this end, the invention provides that the respective production part is chucked on both sides of the rupture plane between chuck jaw pairs. Afterwards, the chuck jaw pairs are displaced relative to one another by the action of force so that the production part, along the rupture plane, is subjected to a tensile stress alternately on the upper side and underside.
Claims26
Method for cracking disk-like or plate-like production parts along a prespecified fracture plane, whereby the respective production part is clamped on both sides of the fracture plane between clamping jaw pairs and the clamping jaw pairs are moved towards each other under the action of force in such a way that the production part along the fracture plane is subjected to a tensile stress alternately on the upper side and underside.
Dependencies are inferred from the claim text.