CN101301664A - Movable clipper of draw-off gear - Google Patents
Movable clipper of draw-off gear Download PDFInfo
- Publication number
- CN101301664A CN101301664A CNA2007100112670A CN200710011267A CN101301664A CN 101301664 A CN101301664 A CN 101301664A CN A2007100112670 A CNA2007100112670 A CN A2007100112670A CN 200710011267 A CN200710011267 A CN 200710011267A CN 101301664 A CN101301664 A CN 101301664A
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- CN
- China
- Prior art keywords
- concave trough
- draw
- workpiece
- shaped concave
- gear
- 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
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Abstract
The invention discloses a movable clamp used for a drawing device, which is provided with a drawing tongs (1); the tong head (2) of the drawing tong (1) is movably connected with a position block (3) which is provided with a V-shaped concave trough or a plate-shaped concave trough; the concave trough is internally provided with sawteeth. The position block of the movable clamp can rotate correspondingly to the tong head in a certain range so as to find suitable positions to be applicable for the profiled workpieces with various shapes. Furthermore, the clamp is also provided with the V-shaped or plate-shaped concave trough which can be mutually replaced so as to match with the external surface of the workpiece further; therefore, the contact area is increased, the clamping force is enlarged and the workpiece is more stable. The V-shaped concave trough with the opening angle of 120 DEG is especially applicable for the cylindrical workpieces which are not easy to be fixed.
Description
Technical field:
The present invention relates to a kind of anchor clamps of draw-off gear, especially a kind of extracting is firm, and has the floating holder of the draw-off gear of wide range of application.
Background technology:
At present, the operation principle of the draw-off gear of widespread usage is to drive the drawing pincers by dynamical system, and drawing pincers traction workpiece is finished the drawing action by drawing die.Wherein the binding clip of drawing pincers plays the effect of fixation workpiece, the i.e. effect of anchor clamps.The binding clip of drawing pincers in the past is two parallel planes, and workpiece places between two planes fixing.If the outer surface on-plane surface of workpiece, then the contact area between binding clip and workpiece is less, and the clamping dynamics is also less, and is insecure.Can't adapt to various special-shaped workpiece, range of application is narrower.
Summary of the invention:
The present invention is directed to the above-mentioned deficiency of prior art, providing a kind of can improve clamping force greatly, adapts to the floating holder of the draw-off gear of special-shaped workpiece.
The technology of the present invention solution is: a kind of floating holder of draw-off gear, be provided with drawing pincers 1, and the binding clip 2 of drawing pincers 1 is connected with locating piece 3, and V-type or dull and stereotyped groove are arranged on the locating piece 3, is furnished with sawtooth in the groove.
The angle of release of described V-type groove is preferably 120 °.
Outstanding feature of the present invention is to be provided with an activity orientation piece on the binding clip of original drawing pincers, and this locating piece can rotate relative to binding clip within the specific limits, so that find correct position to adapt to the special-shaped workpiece of different shape.Also be provided with V-type or dull and stereotyped groove on these external these anchor clamps, can exchange according to the workpiece shape, the outer surface with further cooperation workpiece has increased contact area, has strengthened clamping force, makes workpiece more firm.Angle of release is that 120 ° V-type groove is particularly useful for being difficult for fixing cylindrical work.
Description of drawings:
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the structural representation of locating piece.
Fig. 3 is that the A of Fig. 2 is to structural representation.
The specific embodiment:
Below in conjunction with description of drawings the specific embodiment of the present invention.Shown in Fig. 1～3, a kind of floating holder of draw-off gear is provided with drawing pincers 1, and the binding clip 2 of drawing pincers 1 is connected with locating piece 3 by bearing pin, and it is 120 ° of V-type grooves that locating piece 3 is provided with angle of release, evenly is furnished with sawtooth in the V-type groove.
Claims (2)
1, a kind of floating holder of draw-off gear is provided with drawing pincers (1), it is characterized in that: the binding clip (2) of drawing pincers (1) is connected with locating piece (3), and V-type or dull and stereotyped groove are arranged on the locating piece (3), is furnished with sawtooth in the groove.
2, the floating holder of draw-off gear according to claim 1 is characterized in that: the angle of release of described V-type groove is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100112670A CN101301664A (en) | 2007-05-09 | 2007-05-09 | Movable clipper of draw-off gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100112670A CN101301664A (en) | 2007-05-09 | 2007-05-09 | Movable clipper of draw-off gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101301664A true CN101301664A (en) | 2008-11-12 |
Family
ID=40111864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100112670A Pending CN101301664A (en) | 2007-05-09 | 2007-05-09 | Movable clipper of draw-off gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101301664A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218456A (en) * | 2010-04-16 | 2011-10-19 | 江苏神王集团有限公司 | Pullout device for steel wire drawing die |
| CN102671979A (en) * | 2011-03-07 | 2012-09-19 | 吴江市中信科技有限公司 | Drawing machine |
| CN107020305A (en) * | 2017-06-15 | 2017-08-08 | 江苏瑞吉达建材科技有限公司 | A kind of rotatable hydraulic pressure feeding clip mechanism with self-locking |
| CN107081366A (en) * | 2017-06-15 | 2017-08-22 | 江苏瑞吉达建材科技有限公司 | Many Qulas stretch control system |
| CN107214222A (en) * | 2017-06-15 | 2017-09-29 | 江苏瑞吉达建材科技有限公司 | Many song contour machining equipments |
-
2007
- 2007-05-09 CN CNA2007100112670A patent/CN101301664A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218456A (en) * | 2010-04-16 | 2011-10-19 | 江苏神王集团有限公司 | Pullout device for steel wire drawing die |
| CN102671979A (en) * | 2011-03-07 | 2012-09-19 | 吴江市中信科技有限公司 | Drawing machine |
| CN107020305A (en) * | 2017-06-15 | 2017-08-08 | 江苏瑞吉达建材科技有限公司 | A kind of rotatable hydraulic pressure feeding clip mechanism with self-locking |
| CN107081366A (en) * | 2017-06-15 | 2017-08-22 | 江苏瑞吉达建材科技有限公司 | Many Qulas stretch control system |
| CN107214222A (en) * | 2017-06-15 | 2017-09-29 | 江苏瑞吉达建材科技有限公司 | Many song contour machining equipments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081112 |