JPH04427U - - Google Patents

Info

Publication number
JPH04427U
JPH04427U JP4169090U JP4169090U JPH04427U JP H04427 U JPH04427 U JP H04427U JP 4169090 U JP4169090 U JP 4169090U JP 4169090 U JP4169090 U JP 4169090U JP H04427 U JPH04427 U JP H04427U
Authority
JP
Japan
Prior art keywords
mold
punch
die
elastic body
movable
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
JP4169090U
Other languages
Japanese (ja)
Other versions
JPH076985Y2 (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 JP1990041690U priority Critical patent/JPH076985Y2/en
Publication of JPH04427U publication Critical patent/JPH04427U/ja
Application granted granted Critical
Publication of JPH076985Y2 publication Critical patent/JPH076985Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)

Description

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

第１図は本考案のパンチ構造の要部を打抜き工
程順に示す要部の縦断面図、第２図は他の例の縦
断面図、第３図は金型装置の概略図、第４図は従
来のパンチ構造の概略図である。 １……下型、１ａ……排出路、２……ダイ、２
ａ……打抜き孔、３……上型、３ａ……チヤンバ
、３ｂ……第１拘束壁、３ｃ……第２拘束壁、４
……パンチ、５……ストリツパ、６……スプリン
グ（弾性体）。 Fig. 1 is a vertical cross-sectional view of the main parts of the punch structure of the present invention showing the main parts in the punching process order, Fig. 2 is a longitudinal cross-sectional view of another example, Fig. 3 is a schematic diagram of the mold device, and Fig. 4 is a schematic diagram of a conventional punch structure. 1...Lower mold, 1a...Discharge path, 2...Die, 2
a... Punching hole, 3... Upper die, 3a... Chamber, 3b... First restraining wall, 3c... Second restraining wall, 4
... Punch, 5 ... Stripper, 6 ... Spring (elastic body).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 下型及び上型の少なくとも一方を可動型とする
と共に、これらの型の一方にダイを設け且つ他方
に該ダイの打抜き孔に嵌まり込むパンチを設けた
金型装置であつて、前記パンチの基端を下型又は
上型に形成したチヤンバの中に打抜き方向へ移動
可能に収納し、該チヤンバに前記パンチを打抜き
方向へ付勢する弾性体を設け、該弾性体の収縮時
に前記パンチを前記型に剛的に連接可能としたこ
とを特徴とする金型装置用パンチ構造。 A mold device in which at least one of a lower mold and an upper mold is a movable mold, one of these molds is provided with a die, and the other is provided with a punch that fits into a punching hole of the die, The proximal end is housed in a chamber formed as a lower mold or an upper mold so as to be movable in the punching direction, and the chamber is provided with an elastic body that biases the punch in the punching direction, and when the elastic body contracts, the punch is moved. A punch structure for a mold device, characterized in that it can be rigidly connected to the mold.
JP1990041690U 1990-04-18 1990-04-18 Mold equipment Expired - Lifetime JPH076985Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990041690U JPH076985Y2 (en) 1990-04-18 1990-04-18 Mold equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990041690U JPH076985Y2 (en) 1990-04-18 1990-04-18 Mold equipment

Publications (2)

Publication Number Publication Date
JPH04427U true JPH04427U (en) 1992-01-06
JPH076985Y2 JPH076985Y2 (en) 1995-02-22

Family

ID=31552577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990041690U Expired - Lifetime JPH076985Y2 (en) 1990-04-18 1990-04-18 Mold equipment

Country Status (1)

Country Link
JP (1) JPH076985Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04108922U (en) * 1991-02-28 1992-09-21 株式会社アマダ punching mold

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339546U (en) * 1976-09-10 1978-04-06
JPS6246128U (en) * 1985-09-09 1987-03-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339546U (en) * 1976-09-10 1978-04-06
JPS6246128U (en) * 1985-09-09 1987-03-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04108922U (en) * 1991-02-28 1992-09-21 株式会社アマダ punching mold

Also Published As

Publication number Publication date
JPH076985Y2 (en) 1995-02-22

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term