Method of separating micro-joint processed products

Details Method of separating micro-joint processed products Method of separating micro-joint processed products

1995-03-07

1996-11-26

Bryant, David P.

Metal working

Method of mechanical manufacture

Providing transitory integral holding or handling portion

294265, 83 27, B23P 1700

Patent

active

055773125

ABSTRACT:
In a method of separating a product G connected to a skeleton portion S of work W via a micro joint M, from the skeleton portion, the product is separated from the skeleton portion by striking the skeleton portion in the vicinity of the micro joint to cut off the micro joint from the skeleton. Further, the die pair used for the above-mentioned method comprises a punch 17A provided with a projecting portion 17T at an end thereof and movable up and down; and a die 19A arranged under the punch and formed of an elastic substance. In this method, it is possible to separate products from the skeleton portion of the work efficiently by breaking the micro joints without scratching the products and without generating noise. Further, the separating work of the products from the skeleton portion can be easily automated.

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