JPS6442833U - - Google Patents
Info
- Publication number
- JPS6442833U JPS6442833U JP13681887U JP13681887U JPS6442833U JP S6442833 U JPS6442833 U JP S6442833U JP 13681887 U JP13681887 U JP 13681887U JP 13681887 U JP13681887 U JP 13681887U JP S6442833 U JPS6442833 U JP S6442833U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- shift cylinder
- presses
- clamping device
- reference surface
- 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
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Description
図面は本考案の実施例を示し、第１図はクラン
プ装置の一部断面平面図、第２図は第１図―
線断面図、第３図はワークシフト用シリンダの油
圧制御装置の回路図である。
１……シフト装置、２……ワークシフト用シリ
ンダ、３……押出しロツド、４……進退ロツド、
５……凹状カム、６……凸状カム、７……フロー
チングプレート、９……ワーク受け駒、１０……
ピン、１２……押し上げロツド、１５……左右方
向の基準面、１６……上下方向の基準面、１９…
…電磁パイロツト切換弁、２０……電磁切換弁、
２１……パイロツトチエツク弁、２２……ブース
タ。
The drawings show an embodiment of the present invention, FIG. 1 is a partial cross-sectional plan view of the clamping device, and FIG. 2 is a partial cross-sectional plan view of the clamp device.
The line sectional view and FIG. 3 are circuit diagrams of the hydraulic control device for the work shift cylinder. 1...Shift device, 2...Work shift cylinder, 3...Extrusion rod, 4...Advance/retreat rod,
5... Concave cam, 6... Convex cam, 7... Floating plate, 9... Work receiving piece, 10...
Pin, 12... Push-up rod, 15... Reference plane in the left and right direction, 16... Reference plane in the vertical direction, 19...
...Solenoid pilot switching valve, 20...Solenoid switching valve,
21...Pilot check valve, 22...Booster.
Claims (1)
用シリンダによる軸移動をクサビ式カム機構を介
してワークを右若しくは左にシフトさせて左右方
向の基準面に押し付けるワーク受け部材と、前記
ワークのシフト後にワークをリフトさせて上下方
向の基準面に押し付けるワークリフト部材とから
なる工作物クランプ装置において、前記ワークシ
フト用シリンダのワークアンクランプ作動側の油
圧配管回路に、前記ワークシフト用シリンダのワ
ークアンクランプ作動側油室に油圧を注入し、こ
の注入量分だけワークシフトクランプ力を解除す
るブースタを設けたことを特徴とする工作物クラ
ンプ装置。 A workpiece shift cylinder, a workpiece receiving member that shifts the workpiece to the right or left using the axis movement of the workpiece shift cylinder via a wedge-type cam mechanism and presses it against a reference surface in the left and right direction; In a workpiece clamping device comprising a workpiece lift member that lifts and presses the workpiece against a reference surface in the vertical direction, a hydraulic piping circuit on the workpiece unclamping operation side of the workpiece shift cylinder is connected to a workpiece unclamping operation side of the workpiece shift cylinder. A workpiece clamping device characterized by being provided with a booster that injects hydraulic pressure into an oil chamber and releases the work shift clamping force by the amount of this injection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13681887U JPH0634914Y2 (en) | 1987-09-09 | 1987-09-09 | Work clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13681887U JPH0634914Y2 (en) | 1987-09-09 | 1987-09-09 | Work clamp device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6442833U true JPS6442833U (en) | 1989-03-14 |
| JPH0634914Y2 JPH0634914Y2 (en) | 1994-09-14 |
Family
ID=31397680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13681887U Expired - Lifetime JPH0634914Y2 (en) | 1987-09-09 | 1987-09-09 | Work clamp device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634914Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016078191A (en) * | 2014-10-20 | 2016-05-16 | 株式会社Ihi | Machining object, and fixing device and method therefor |
-
1987
- 1987-09-09 JP JP13681887U patent/JPH0634914Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016078191A (en) * | 2014-10-20 | 2016-05-16 | 株式会社Ihi | Machining object, and fixing device and method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634914Y2 (en) | 1994-09-14 |
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