Sheet material machining system

Details Sheet material machining system Sheet material machining system

1987-03-27

1988-11-29

Weidenfeld, Gil

Gear cutting, milling, or planing

Milling

Work support

83451, 83169, 269 20, 408 56, 409136, B23Q 300, B23Q 1110

Patent

active

047877871

ABSTRACT:
The invention provides work piece support apparatus for supporting resilient sheet material during a machining operation, e.g., routing, in which the support apparatus includes hydrostatic clamping means comprising perforated support pads positioned each side of the resilient material and connected to a fluid supply. By this arrangement a fluid layer under relatively high pressure is interposed between each pad and the adjacent region of sheet material which is thus fluid pressure supported in the immediate vicinity of the routing tool throughout the machining process. The invention beneficially provides a routing machine including the work piece support apparatus in which the work piece is positioned in a generally vertical plane and the routing tool is mounted about a generally horizontal axis.

REFERENCES:
patent: 3488674 (1970-01-01), Simjian
patent: 3964355 (1976-06-01), Daniels
patent: 3979984 (1976-09-01), Daniels

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