JPH0454592U - - Google Patents
Info
- Publication number
- JPH0454592U JPH0454592U JP9468790U JP9468790U JPH0454592U JP H0454592 U JPH0454592 U JP H0454592U JP 9468790 U JP9468790 U JP 9468790U JP 9468790 U JP9468790 U JP 9468790U JP H0454592 U JPH0454592 U JP H0454592U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- hydraulic cylinder
- press
- punch tool
- pressing
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 101100168642 Arabidopsis thaliana CRN gene Proteins 0.000 description 1
- 101100045632 Arabidopsis thaliana TCX2 gene Proteins 0.000 description 1
- 101100045633 Arabidopsis thaliana TCX3 gene Proteins 0.000 description 1
- 101150037491 SOL1 gene Proteins 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 101150103732 sol2 gene Proteins 0.000 description 1
Landscapes
- Presses And Accessory Devices Thereof (AREA)
- Press Drives And Press Lines (AREA)
Description
第１図はこの考案の一実施例の断面図および油
圧回路を組み合わせて示す説明図、第２図は従来
例の説明図である。
１……パンチ工具、２……パンチホルダ、３…
…上タレツト、４……ダイ、５……下タレツト、
６……ワークテーブル、７……メイン油圧シリン
ダ、７ａ……ラム、８……サブ油圧シリンダ、９
……連動部材、１０……ホルダ連結部材、１２…
…予圧ばね、１３……予押し当て手段、１４……
リミツトスイツチ、１６……隙間無し検出手段、
ＳＯＬ１……方向切換弁、ＳＯＬ２……制御弁、
Ｗ……板材。
FIG. 1 is a sectional view of an embodiment of this invention and an explanatory diagram showing a combination of a hydraulic circuit, and FIG. 2 is an explanatory diagram of a conventional example. 1...Punch tool, 2...Punch holder, 3...
...Upper turret, 4...Die, 5...Lower turret,
6...Work table, 7...Main hydraulic cylinder, 7a...Ram, 8...Sub hydraulic cylinder, 9
...Interlocking member, 10...Holder connection member, 12...
...Preload spring, 13... Pre-pressing means, 14...
Limit switch, 16... No-gap detection means,
SOL1... Directional switching valve, SOL2... Control valve,
W...Plate material.
Claims (1)
チプレスにおいて、前記油圧シリンダのラムと共
に前記パンチ工具を下降させてこのパンチ工具を
板材に押し当てる予押し当て手段と、前記パンチ
工具が素材に押し当て状態になつたことを検出し
て前記油圧シリンダに打ち抜き動作を開始させる
隙間無し検出手段とを設けたことを特徴とするパ
ンチプレス。 In a punch press in which a punch tool is driven up and down by a hydraulic cylinder, a pre-pressing means for lowering the punch tool together with a ram of the hydraulic cylinder to press the punch tool against a plate material, and a pre-pressing means for pressing the punch tool against a workpiece; A punch press characterized in that the punch press is provided with a gap detection means for detecting a gap and causing the hydraulic cylinder to start a punching operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9468790U JPH0454592U (en) | 1990-09-07 | 1990-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9468790U JPH0454592U (en) | 1990-09-07 | 1990-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454592U true JPH0454592U (en) | 1992-05-11 |
Family
ID=31832837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9468790U Pending JPH0454592U (en) | 1990-09-07 | 1990-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454592U (en) |
-
1990
- 1990-09-07 JP JP9468790U patent/JPH0454592U/ja active Pending
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