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JPH05334A Expired / Lapsed JP ⏱️ 0.0 years remaining

Press working machine

Assignee: Nissan Motor Co Ltd
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Filing: 1991-06-24
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Granted: —
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Expires: 2011-06-24
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Abstract

Abstract Translated from Japanese (57)【要約】 【目的】 カムパッドのワーク拘束力を高める。 【構成】 ドライブカム20の第1のドライブカム面2 1で駆動したカムダイ6を第1の規制面29で拘束して 加工位置P2に静止させる一方、第2のドライブカム面 23でカムパッド13を駆動してカムダイ6とカムパッ ド13との間にワークWを加圧拘束し、第2の規制面3 0によりカムパッド13をその位置に拘束する。第3の ドライブカム面24により駆動されるカムポンチ14で エンボス部Eの加工を行い、加工後に突起部19とT溝 25との係合によりドライブカム20の上昇に応じてカ ムポンチ14を強制的に引き戻す。 (57) [Summary] [Purpose] To increase the work restraint force of the cam pad. [Configuration] First drive cam surface 2 of drive cam 20 The cam die 6 driven by No. 1 is restrained by the first restricting surface 29 so as to be stationary at the processing position P2, while the cam pad 13 is driven by the second drive cam surface 23 so that the work W is interposed between the cam die 6 and the cam pad 13. The second restriction surface 3 0 constrains the cam pad 13 to that position. The embossed portion E is machined by the cam punch 14 driven by the third drive cam surface 24, and the cam punch 14 is forcibly driven according to the ascent of the drive cam 20 by the engagement of the protrusion 19 and the T groove 25 after machining. Pull back.

Inventors

  • 👤 Shunji Kamiya
  • 👤 俊二 神谷

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-01 08:50
CPC Classifications
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