Electric heating – Metal heating – Cutting or disintegrating
Patent
1986-03-12
1988-06-21
Pellinen, A. D.
Electric heating
Metal heating
Cutting or disintegrating
219 69R, B23H 702
Patent
active
047526653
ABSTRACT:
For the securing and removal of waste fragments from eroded openings of a workpiece on a spark erosion machine, a collecting plate is provided below the workpiece to retain the waste fragments. In the case of an X/Y-movement of the workpieces, the waste fragments move over the top of the collecting plate. A collecting container is arranged on the edge of the collecting plate and the waste fragments drop into it in the case of a corresponding X/Y-movement of the workpiece. According to another variant, a lifting cylinder can be positioned above the workpiece and with a gripper (e.g. a magnet) grips the waste fragments and draws them upwards out of the eroded opening. By moving the lifting cylinder, the waste fragment is then placed on a conveyor belt or can be directly conveyed into the collecting container.
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AG fur Industrielle Elektronik AGIE Losone b. Locarno
Evans Geoffrey S.
Pellinen A. D.
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