JPH01118828U - - Google Patents
Info
- Publication number
- JPH01118828U JPH01118828U JP1362888U JP1362888U JPH01118828U JP H01118828 U JPH01118828 U JP H01118828U JP 1362888 U JP1362888 U JP 1362888U JP 1362888 U JP1362888 U JP 1362888U JP H01118828 U JPH01118828 U JP H01118828U
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- upper mold
- guide member
- fluid hole
- tapered portion
- 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
Links
- 239000012530 fluid Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Description
第１図はこの考案を実施した一実施例のメカ駆
動によるパンチプレスの構成概略図、第２図は第
１図における―線に沿つた断面図である。第
３図は第１図に代る他の実施例のパンチプレスの
構成概略図である。
１…タレツトパンチプレス、７…上型金型ガイ
ド部材、７Ｂ…上部タレツト、９…上型金型、１
５…下型金型、１９…ラム、２７…第１流体孔、
２９…第２流体孔、３５…流体室、３７…流体溝
、３９…流体孔、４１…第３流体孔。
FIG. 1 is a schematic diagram of the structure of a mechanically driven punch press according to an embodiment of this invention, and FIG. 2 is a sectional view taken along the line - in FIG. 1. FIG. 3 is a schematic diagram of the structure of a punch press according to another embodiment in place of FIG. 1. 1... Turret punch press, 7... Upper mold guide member, 7B... Upper turret, 9... Upper mold, 1
5... Lower mold, 19... Ram, 27... First fluid hole,
29...Second fluid hole, 35...Fluid chamber, 37...Fluid groove, 39...Fluid hole, 41...Third fluid hole.
Claims (1)
下型金型と協働しワークに打抜き加工を施すと共
に前記第１流体孔と連通すべき第２流体孔を設け
かつ下部を先細り部に形成した上型金型とその上
型金型を装着すると共に支持部材に装着された上
型金型ガイド部材と、その上型金型ガイド部材の
フランジと前記上型金型の先細り部との間に形成
された流体室と、その流体室に連通すべく前記上
型ガイド部材におけるフランジの前記先細り部の
外周近傍に設けた流体溝又は前記上型金型の先細
り部に設けた第３流体孔と、を備えてなることを
特徴とするパンチプレス。 (2) 前記請求項１において、前記上型金型ガイ
ド部材の一側部に前記流体室と連通した流体孔を
設けたことを特徴とするパンチプレス。 (3) 上下動自在で第１流体孔を設けたラムと、
下型金型と協働しワークに打抜き加工を施すと共
に前記第１流体孔と連通すべき第２流体孔を設け
かつ下部を先細り部に形成した上型金型と、その
上型金型を装着すると共に支持部材に装着された
上型金型ガイド部材と、その上型金型ガイド部材
のフランジと前記上型金型の先細り部との間に形
成された流体室と、前記上型金型ガイド部材の一
側部に設けられ前記流体室と連通した流体孔と、
を備えてなることを特徴とするパンチプレス。[Claims for Utility Model Registration] (1) A ram that is vertically movable and has a first fluid hole;
A second fluid hole is provided to communicate with the first fluid hole and a tapered portion is formed at the lower part of the upper mold. At the same time, an upper mold guide member attached to the support member, a fluid chamber formed between the flange of the upper mold guide member and the tapered portion of the upper mold, and a fluid chamber connected to the fluid chamber. A punch press comprising: a fluid groove provided near the outer periphery of the tapered portion of the flange of the upper die guide member to pass through; or a third fluid hole provided in the tapered portion of the upper die. . (2) The punch press according to claim 1, characterized in that a fluid hole communicating with the fluid chamber is provided in one side of the upper die guide member. (3) a ram that is vertically movable and has a first fluid hole;
an upper mold that cooperates with a lower mold to perform a punching process on a workpiece, has a second fluid hole that communicates with the first fluid hole, and has a tapered lower part; an upper mold guide member mounted on the supporting member; a fluid chamber formed between a flange of the upper mold guide member and the tapered portion of the upper mold; a fluid hole provided on one side of the mold guide member and communicating with the fluid chamber;
A punch press characterized by being equipped with.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1362888U JPH0444260Y2 (en) | 1988-02-05 | 1988-02-05 | |
| DE19893943747 DE3943747C2 (en) | 1988-02-05 | 1989-02-02 | Stamping press with lower die inserted |
| DE19893903134 DE3903134C5 (en) | 1988-02-05 | 1989-02-02 | punch press |
| GB8902371A GB2215653B (en) | 1988-02-05 | 1989-02-03 | Punch press |
| US07/305,758 US4977804A (en) | 1988-02-05 | 1989-02-03 | Punch press |
| GB9204471A GB2254281B (en) | 1988-02-05 | 1989-02-03 | Punch press |
| FR8901434A FR2627710B1 (en) | 1988-02-05 | 1989-02-03 | LUBRICATED PUNCHER |
| IT1931989A IT1228641B (en) | 1988-02-05 | 1989-02-06 | SHEAR PRESS |
| FR9310595A FR2695333B1 (en) | 1988-02-05 | 1993-09-07 | LUBRICATED PUNCHING TOOL FOR PUNCHING MACHINE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1362888U JPH0444260Y2 (en) | 1988-02-05 | 1988-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01118828U true JPH01118828U (en) | 1989-08-11 |
| JPH0444260Y2 JPH0444260Y2 (en) | 1992-10-19 |
Family
ID=31224096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1362888U Expired JPH0444260Y2 (en) | 1988-02-05 | 1988-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444260Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5407231B2 (en) * | 2008-09-08 | 2014-02-05 | 村田機械株式会社 | Punch tool and stripper |
| CN107363120A (en) * | 2017-07-26 | 2017-11-21 | 浙江宏利汽车零部件有限公司 | Retainer mould and forming method |
-
1988
- 1988-02-05 JP JP1362888U patent/JPH0444260Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0444260Y2 (en) | 1992-10-19 |
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