JPS61107424U - - Google Patents

Info

Publication number
JPS61107424U
JPS61107424U JP19209184U JP19209184U JPS61107424U JP S61107424 U JPS61107424 U JP S61107424U JP 19209184 U JP19209184 U JP 19209184U JP 19209184 U JP19209184 U JP 19209184U JP S61107424 U JPS61107424 U JP S61107424U
Authority
JP
Japan
Prior art keywords
die
workpiece
blank holder
punch
notch
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
JP19209184U
Other languages
Japanese (ja)
Other versions
JPH0527217Y2 (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 JP1984192091U priority Critical patent/JPH0527217Y2/ja
Publication of JPS61107424U publication Critical patent/JPS61107424U/ja
Application granted granted Critical
Publication of JPH0527217Y2 publication Critical patent/JPH0527217Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Punching Or Piercing (AREA)

Description

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

第１図は本考案に係る加工装置の加工前の断面
図、第２図は第１図の装置の加工中の断面図、第
３図はノツチ加工用ダイとリンク式パンチの要部
斜視図、第４図ａ，ｂはワークの斜視図、第５図
は改善前の加工装置の断面図、第６図はノツチと
位置決めピンとの関係を示す平面図である。 １……ワーク、２……フランジ部、４……ノツ
チ、６……絞り部、１３……基台、１４……下型
パンチ、１４ａ……絞り加工用上型面、１５……
上型ダイ、１５ａ……絞り加工用下型面、１６…
…ブランクホルダー、１８……ノツチ加工用ダイ
、１８ａ……切刃、１８ｂ……折り曲げ型、１９
……リンク式パンチ、２２……スプリング、２３
……固定ロツド。 Fig. 1 is a sectional view of the processing device according to the present invention before processing, Fig. 2 is a sectional view of the device of Fig. 1 during processing, and Fig. 3 is a perspective view of the main parts of a notch processing die and a link type punch. , FIGS. 4a and 4b are perspective views of the workpiece, FIG. 5 is a sectional view of the processing device before improvement, and FIG. 6 is a plan view showing the relationship between the notch and the positioning pin. DESCRIPTION OF SYMBOLS 1...Workpiece, 2...Flange part, 4...Notch, 6...Drawing part, 13...Base, 14...Lower die punch, 14a...Upper die surface for drawing, 15...
Upper die, 15a...lower die surface for drawing, 16...
... Blank holder, 18 ... Notch processing die, 18a ... Cutting blade, 18b ... Bending mold, 19
...Link type punch, 22...Spring, 23
...Fixed rod.

Claims (1)

【実用新案登録請求の範囲】 ワークの絞り加工時に、後工程で使用する位置
決めノツチを同時に加工する装置であつて、 ワークの絞り加工用下型面を有する下型パンチ
と、該下型パンチに対向する絞り加工用型面を有
する上型ダイと、上記下型パンチの外周囲に上下
動可能に嵌合し、上型ダイの下面との間でワーク
を把持するブランクホルダーとが設けられ、該ブ
ランクホルダーには、両側に切刃が形成され、該
両切刃の間に折り曲げ型が形成されたノツチ加工
用ダイが設けられるとともに、該ブランクホルダ
ーで上下揺動自在に支持され、上型ダイによる絞
り加工の終了直前に装置固定部に当接して下揺動
され、上記ノツチ加工用ダイと共同してワークに
ノツチを加工するリンク式パンチが設けられてい
ることを特徴とするプレスにおける位置決め基準
の加工装置。[Claims for Utility Model Registration] A device for simultaneously processing a positioning notch to be used in a subsequent process during drawing of a workpiece, comprising: a lower die punch having a lower die surface for drawing the workpiece; An upper die having opposing drawing surfaces, and a blank holder that fits vertically movably around the outer periphery of the lower punch and grips the workpiece between the lower surface of the upper die and the blank holder. The blank holder is provided with a notching die having cutting edges formed on both sides and a bending die formed between the two cutting edges, and is supported by the blank holder so as to be able to swing vertically. A press characterized in that a link-type punch is provided, which is pivoted downward by contacting a fixed part of the device immediately before the end of the drawing process by the die, and forms a notch in the workpiece in cooperation with the notching die. Processing equipment based on positioning standards.
JP1984192091U 1984-12-17 1984-12-17 Expired - Lifetime JPH0527217Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984192091U JPH0527217Y2 (en) 1984-12-17 1984-12-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984192091U JPH0527217Y2 (en) 1984-12-17 1984-12-17

Publications (2)

Publication Number Publication Date
JPS61107424U true JPS61107424U (en) 1986-07-08
JPH0527217Y2 JPH0527217Y2 (en) 1993-07-12

Family

ID=30749523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984192091U Expired - Lifetime JPH0527217Y2 (en) 1984-12-17 1984-12-17

Country Status (1)

Country Link
JP (1) JPH0527217Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0390222A (en) * 1989-09-04 1991-04-16 Kanto Auto Works Ltd Press forming method
JP2009125780A (en) * 2007-11-26 2009-06-11 Nisshin Steel Co Ltd Method of press-forming press formed article

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884620A (en) * 1981-11-12 1983-05-20 Nissan Motor Co Ltd Drawing press die

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884620A (en) * 1981-11-12 1983-05-20 Nissan Motor Co Ltd Drawing press die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0390222A (en) * 1989-09-04 1991-04-16 Kanto Auto Works Ltd Press forming method
JP2009125780A (en) * 2007-11-26 2009-06-11 Nisshin Steel Co Ltd Method of press-forming press formed article

Also Published As

Publication number Publication date
JPH0527217Y2 (en) 1993-07-12

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