JPS6197324U - - Google Patents

Info

Publication number
JPS6197324U
JPS6197324U JP17863584U JP17863584U JPS6197324U JP S6197324 U JPS6197324 U JP S6197324U JP 17863584 U JP17863584 U JP 17863584U JP 17863584 U JP17863584 U JP 17863584U JP S6197324 U JPS6197324 U JP S6197324U
Authority
JP
Japan
Prior art keywords
punch
retainer
movable
air cylinder
backward
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
JP17863584U
Other languages
Japanese (ja)
Other versions
JPH034412Y2 (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 JP1984178635U priority Critical patent/JPH034412Y2/ja
Publication of JPS6197324U publication Critical patent/JPS6197324U/ja
Application granted granted Critical
Publication of JPH034412Y2 publication Critical patent/JPH034412Y2/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 the drawing]

第１図は本考案の一実施例を示す全体概略側面
図。第２図はリテーナをエアシリンダと共に示す
平面図。第３図はリターンスプリング部分を示す
もので、第２図−線に相当する部分での断面
図。第４図はパンチが打抜き不能位置にあるとき
の状態を示すもので、第２図−線に相当する
部分での断面図。第５図はパンチガ打抜き可能位
置にあるときの状態を示すもので、第４図は対応
した部分での断面図。第６図はコアシリンダの制
御系統の一例を示す図。 １：上金型ホルダ、５：リテーナ、７：パンチ
、１１：パンチ取付孔、１３：リターンスプリン
グ、１５：移動バツキングプレート、１９：エア
シリンダ、３０：電磁切換弁、３２：エアタンク
、３４：制御回路、３５：コントロールスイツチ
。 FIG. 1 is an overall schematic side view showing one embodiment of the present invention. FIG. 2 is a plan view showing the retainer together with the air cylinder. FIG. 3 shows a return spring portion, and is a sectional view taken along the line taken along the line in FIG. 2. FIG. 4 shows the state when the punch is in a non-punching position, and is a sectional view taken along the line shown in FIG. 2. Fig. 5 shows the state when the puncher is in a punching possible position, and Fig. 4 is a sectional view of the corresponding portion. FIG. 6 is a diagram showing an example of a core cylinder control system. 1: Upper mold holder, 5: Retainer, 7: Punch, 11: Punch mounting hole, 13: Return spring, 15: Moving bucking plate, 19: Air cylinder, 30: Solenoid switching valve, 32: Air tank, 34: Control circuit, 35: control switch.

Claims (1)

【実用新案登録請求の範囲】 金型ホルダに取付けられたリテーナに軸心方向
に摺動自在として保持され、その摺動変位に応じ
て該リテーナからの突出長さが長くされた打抜可
能位置と該リテーナからの突出長さが短くされた
打抜き不能位置とをとり得るようにされたパンチ
と、 前記パンチを前記打抜き不能位置へ向けて付勢
するリターンスプリングと、 前記パンチの基端面背面側に対して進退動する
移動バツキングプレートと、 前記移動バツキングプレートを進退駆動するエ
アシリンダと、 前記エアシリンダの作動を制御する制御手段と
、 を備えていることを特徴とするプレス金型。[Claims for Utility Model Registration] A punchable position that is held slidably in the axial direction by a retainer attached to a mold holder, and the length of the projection from the retainer is increased in accordance with the sliding displacement. and a punch that can assume a non-punching position with a shortened protruding length from the retainer; a return spring that biases the punch toward the non-punching position; and a back side of the proximal end surface of the punch. A press mold comprising: a movable bucking plate that moves forward and backward with respect to the movable bucking plate; an air cylinder that drives the movable bucking plate forward and backward; and a control means that controls the operation of the air cylinder.
JP1984178635U 1984-11-27 1984-11-27 Expired JPH034412Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984178635U JPH034412Y2 (en) 1984-11-27 1984-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984178635U JPH034412Y2 (en) 1984-11-27 1984-11-27

Publications (2)

Publication Number Publication Date
JPS6197324U true JPS6197324U (en) 1986-06-23
JPH034412Y2 JPH034412Y2 (en) 1991-02-05

Family

ID=30736200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984178635U Expired JPH034412Y2 (en) 1984-11-27 1984-11-27

Country Status (1)

Country Link
JP (1) JPH034412Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6334527U (en) * 1986-08-18 1988-03-05

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839740U (en) * 1971-09-11 1973-05-18
JPS5517628U (en) * 1978-07-17 1980-02-04
JPS59101239A (en) * 1982-12-02 1984-06-11 Mitsubishi Electric Corp Press die

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH576820A5 (en) * 1974-04-16 1976-06-30 Escher Wyss Gmbh

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839740U (en) * 1971-09-11 1973-05-18
JPS5517628U (en) * 1978-07-17 1980-02-04
JPS59101239A (en) * 1982-12-02 1984-06-11 Mitsubishi Electric Corp Press die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6334527U (en) * 1986-08-18 1988-03-05

Also Published As

Publication number Publication date
JPH034412Y2 (en) 1991-02-05

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