METHOD AND APPARATUS FOR WORKING BLANK Russian patent published in 2003 - IPC

Abstract RU 2216426 C2

FIELD: plastic metal working, possibly forming on blank surface, for example precision teeth by means of forming member. SUBSTANCE: method comprises steps of holding blank by clamping effort between countersupport and guide; approaching forming member to blank surface in such a way that it is inclined by acute angle relative to direction of clamping effort and making desired profile. Forming member may have inclined surface arranged at side opposite relative to gage of its profile. In such case guide may have recess with raising surface in order that inclined surface of forming member may slide upon it. Apparatus may have wedge drive acting upon forming member. EFFECT: possibility for forming during one operation complex profile on blank surface. 8 cl, 2 dwg

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RU 2 216 426 C2

Authors

Kunts Otto

Shvab Martin

Dates

2003-11-20Published

1998-12-01Filed