JPS61107426U - - Google Patents

Info

Publication number
JPS61107426U
JPS61107426U JP19366384U JP19366384U JPS61107426U JP S61107426 U JPS61107426 U JP S61107426U JP 19366384 U JP19366384 U JP 19366384U JP 19366384 U JP19366384 U JP 19366384U JP S61107426 U JPS61107426 U JP S61107426U
Authority
JP
Japan
Prior art keywords
punch
holder
punch holder
workpiece
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP19366384U
Other languages
Japanese (ja)
Other versions
JPH0123630Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1984193663U priority Critical patent/JPH0123630Y2/ja
Publication of JPS61107426U publication Critical patent/JPS61107426U/ja
Application granted granted Critical
Publication of JPH0123630Y2 publication Critical patent/JPH0123630Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本実施例の要部の断面図であり、第２
図は第１図のＡ〜Ａ断面図で、イはパント、ロは
パンチホルダーであり、第３図は他の実施例の断
面図でイはパンチ、ロはパンチホルダーである。
第４図は従来例の説明図であり、イは断面図でロ
〜ハは要部の拡大断面図である。 ２……パンチホルダー、３……ダイ、４……パ
ンチ、７ａ，７ｂ……，９ａ，９ｂ……パンチホ
ルダー内周面の凹部。 FIG. 1 is a sectional view of the main parts of this embodiment, and the second
The figure is a sectional view taken from A to A in FIG. 1, in which A is a punch and B is a punch holder. FIG. 3 is a sectional view of another embodiment, in which A is a punch and B is a punch holder.
FIG. 4 is an explanatory view of a conventional example, in which A is a cross-sectional view and Ro to C are enlarged cross-sectional views of important parts. 2... Punch holder, 3... Die, 4... Punch, 7a, 7b..., 9a, 9b... Recessed portion on the inner peripheral surface of the punch holder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] パンチをポンチホルダーにて保持し、パンチホ
ルダーとダイとの間に被加工物を狭着して、パン
チにより打抜きするプレス加工において、パンチ
を保持するパンチホルダーの内周面に複数個以上
の凹部を設けた、加工用プレスのパンチホルダー
。 In press processing, in which a punch is held by a punch holder, a workpiece is sandwiched between the punch holder and the die, and the punch is used to punch the workpiece, the inner peripheral surface of the punch holder that holds the punch has multiple or more recesses. A punch holder for processing presses.
JP1984193663U 1984-12-19 1984-12-19 Expired JPH0123630Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984193663U JPH0123630Y2 (en) 1984-12-19 1984-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984193663U JPH0123630Y2 (en) 1984-12-19 1984-12-19

Publications (2)

Publication Number Publication Date
JPS61107426U true JPS61107426U (en) 1986-07-08
JPH0123630Y2 JPH0123630Y2 (en) 1989-07-19

Family

ID=30751086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984193663U Expired JPH0123630Y2 (en) 1984-12-19 1984-12-19

Country Status (1)

Country Link
JP (1) JPH0123630Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134225U (en) * 1982-03-04 1983-09-09 トヨタ自動車株式会社 drilling device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134225U (en) * 1982-03-04 1983-09-09 トヨタ自動車株式会社 drilling device

Also Published As

Publication number Publication date
JPH0123630Y2 (en) 1989-07-19

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