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(19)

RU

(11)

2 073 579

(13)

C1

(51)

IPC

(21) (22)

Application

94038554/08, 1994-10-12

(22)

Actual filing date

1994-10-12

(45)

Published

1997-02-20

(72)

Inventor

Kuz'Min E.N.

(73)

Holder

Aktsionernoe Obshchestvo G.Belebej

TOOL UNIT FOR FORMING HEADS OF RODLIKE PARTS Russian patent published in 1997 - IPC

Abstract RU 2073579 C1

FIELD: plastic working of metals. SUBSTANCE: tool unit has floating punch with stepped cavity. Spring and guiding sleeve are positioned within stepped cavity to occupy the major part of this cavity. Sleeve flange end is pressed by spring to floating punch. Stop for transmitting axial force to pusher is mounted within guiding sleeve. In the process of displacement of stop, axial alignment of stop and pusher is kept. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg

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RU 2 073 579 C1

Authors

Kuz'Min E.N.

Dates

1997-02-20—Published

1994-10-12—Filed

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