EDM electrode assembly and method of making and using same

Details EDM electrode assembly and method of making and using same EDM electrode assembly and method of making and using same

1985-05-20

1987-03-31

Pellinen, A. D.

Electric heating

Metal heating

Cutting or disintegrating

2041295, 204286, 219 69E, B23H 730, B23H 104

Patent

active

046544992

ABSTRACT:
An EDM electrode assembly including an electrode with a relative uniform, other-than-round shape, in cross-section along its entire length is supported within tubing by an epoxy bushing formed completely around an end portion of the electrode on one end of the tubing to slidably support the electrode. An EDM cartridge assembly constructed in accordance with the above further includes an outer tubing and a mechanism for driving the electrode through the bushing. A method for making the EDM electrode assembly as well as a method of refeeding the electrode.

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