JPS61181625U - - Google Patents
Info
- Publication number
- JPS61181625U JPS61181625U JP6491285U JP6491285U JPS61181625U JP S61181625 U JPS61181625 U JP S61181625U JP 6491285 U JP6491285 U JP 6491285U JP 6491285 U JP6491285 U JP 6491285U JP S61181625 U JPS61181625 U JP S61181625U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- bracket
- upper unit
- clamped
- positioning pin
- 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
Landscapes
- Jigs For Machine Tools (AREA)
Description
第１図は本考案の一実施例におけるワーククン
プ装置の全体正面図、第２図は同側面図、第３図
は同平面図、第４図は要部の中央縦断面図、第５
図はブラケツトおよびクランプ部材の支持構造を
示す断面図、第６図はインデツクステーブルの要
部断面正面図である。
１……ワーククランプ装置、２……下部ユニツ
ト、３……上部ユニツト、４……支持基体、５…
…インデツクステーブル、７……位置決めピン、
８……基準ピン、９……上フレーム、１０……ブ
ラケツト、１１……位置決めピン、１２……クラ
ンプ部材、１４……昇降機構、１７……昇降シリ
ンダ、２６……回転駆動機構、Ｗ……ワーク。
Fig. 1 is an overall front view of a workkumpu device according to an embodiment of the present invention, Fig. 2 is a side view of the same, Fig. 3 is a plan view of the same, Fig. 4 is a central vertical cross-sectional view of main parts, and Fig. 5
The figure is a cross-sectional view showing the support structure of the bracket and the clamp member, and FIG. 6 is a cross-sectional front view of the main part of the index table. DESCRIPTION OF SYMBOLS 1... Work clamp device, 2... Lower unit, 3... Upper unit, 4... Support base, 5...
...Index table, 7...Positioning pin,
8... Reference pin, 9... Upper frame, 10... Bracket, 11... Positioning pin, 12... Clamp member, 14... Lifting mechanism, 17... Lifting cylinder, 26... Rotation drive mechanism, W... …work.
Claims (1)
クの上側を支持する上部ユニツトとを備え、昇降
機構による上部ユニツトの昇降動によつてワーク
をクランプするワーククランプ装置において、上
記下部ユニツトにはワークの下側に接する基準ピ
ンと、ワークを旋回する回転駆動機構とが設けら
れ、上部ユニツトにはワークの上側に接する位置
決めピンおよびクランプ部材が配設され、位置決
めピンは昇降機構に対して回転可能なブラケツト
に取付けられているとともにクランプ部材は該ブ
ラケツトにスプリングを介して取付けられ、上記
回転駆動機構によるワークの水平方向旋回時には
ブラケツトが若干上動してワークを上記スプリン
グの付勢力のみでクランプするようにしたことを
特徴とするワーククランプ装置。 In a work clamping device that includes a lower unit that supports the lower side of the workpiece and an upper unit that supports the upper side of the workpiece, the workpiece is clamped by the lifting and lowering movement of the upper unit by a lifting mechanism. A reference pin that contacts the lower side and a rotation drive mechanism that rotates the workpiece are provided, and the upper unit is provided with a positioning pin and a clamp member that contact the upper side of the workpiece, and the positioning pin is a bracket that is rotatable with respect to the lifting mechanism. At the same time, the clamping member is attached to the bracket via a spring, so that when the workpiece is horizontally turned by the rotational drive mechanism, the bracket moves slightly upward and the workpiece is clamped only by the biasing force of the spring. A work clamping device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6491285U JPH0217786Y2 (en) | 1985-04-30 | 1985-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6491285U JPH0217786Y2 (en) | 1985-04-30 | 1985-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61181625U true JPS61181625U (en) | 1986-11-12 |
| JPH0217786Y2 JPH0217786Y2 (en) | 1990-05-18 |
Family
ID=30596433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6491285U Expired JPH0217786Y2 (en) | 1985-04-30 | 1985-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0217786Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6239139A (en) * | 1985-08-09 | 1987-02-20 | Kojiro Yamazaki | Pushing device for index table |
| JP2009023071A (en) * | 2007-07-23 | 2009-02-05 | Komatsu Ntc Ltd | Workpiece positioning apparatus in machine tool |
-
1985
- 1985-04-30 JP JP6491285U patent/JPH0217786Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6239139A (en) * | 1985-08-09 | 1987-02-20 | Kojiro Yamazaki | Pushing device for index table |
| JP2009023071A (en) * | 2007-07-23 | 2009-02-05 | Komatsu Ntc Ltd | Workpiece positioning apparatus in machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0217786Y2 (en) | 1990-05-18 |
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