CN203636387U - Specially-shaped positioning and clamping tool - Google Patents
Specially-shaped positioning and clamping tool Download PDFInfo
- Publication number
- CN203636387U CN203636387U CN201320701676.4U CN201320701676U CN203636387U CN 203636387 U CN203636387 U CN 203636387U CN 201320701676 U CN201320701676 U CN 201320701676U CN 203636387 U CN203636387 U CN 203636387U
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- clamp body
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- shaped workpiece
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Abstract
The utility model discloses a specially-shaped positioning and clamping tool which comprises a clamp body, a connection plate fixed in the clamp body and a connecting rod assembled on the connection plate, wherein a taper connection disk is arranged at the inner end of the clamp body; a crossed planter is arranged at the outer end of the clamp body; a positioning block is arranged on one side in the crossed planter and is fixedly arranged on the clamp body; a pressing plate for fixing a specially-shaped workpiece is also arranged at the outer end of the clamp body; a balance block is arranged on one side, which corresponds to the positioning block, in the crossed planter and is fixedly arranged on the clamp body; during use, the connecting rod is connected with a hydraulic pull rod of a machine tool, and the clamp is tightly clamped; the specially-shaped workpiece is fixed on the positioning block through the pressing plate and then can be processed; the balance block can equalize the weight of the specially-shaped workpiece, so that the gravity center of the specially-shaped workpiece cannot be deflected; a processing deformation error caused by the centrifugal force generated by high-speed rotation during processing of the workpiece can be effectively eliminated; furthermore, the specially-shaped positioning and clamping tool is compact and simple in structure and is suitable for large-batch processing production of specially-shaped workpieces.
Description
Technical field
The utility model relates to fixture field, specifically a kind of abnormity location clamping tool.
Background technology
At present, knownly in machine-building process, adopt fixture to fix workpiece, make workpiece occupy tram to process or to detect, and plain clamp can only process common workpiece cannot processing profiled workpiece, particularly along with the fast development of automobile industry, the special fixture demand that uses special-shaped workpiece on automobile is also showed a rising trend, use conventional dedicated special-shaped workpiece fixture to add man-hour, the center of gravity Bu center of special-shaped workpiece, can be because centrifugal force produces machining deformation error under High Rotation Speed state, inadaptable production in enormous quantities in enormous quantities.
Summary of the invention
While use in order to overcome existing special-shaped workpiece fixture, easily produce the shortcoming of machining deformation error, the utility model provides a kind of abnormity location clamping tool, and this clamping tool is simple in structure can eliminate machining deformation error.
The utility model solves the technical scheme that its technical problem adopts: a kind of abnormity location clamping tool, comprise clamp body, be fixed on the connecting plate of clamp body inside, connecting rod with connecting plate assembling, clamp body the inner is provided with tapering terminal pad, clamp body outer end is provided with cruciate flower groove, a side in cruciate flower groove is provided with locating piece, locating piece is fixedly assemblied on clamp body, clamp body outer end is also provided with the pressing plate of fixing special-shaped workpiece, in described cruciate flower groove, a side corresponding with locating piece is provided with balance weight, and balance weight is fixedly assemblied on clamp body.When use, connecting rod is connected with machine tool hydraulic pull bar, by clamp; Special-shaped workpiece is fixed on locating piece by pressing plate, just can process special-shaped workpiece afterwards.
The beneficial effects of the utility model are: on clamp body, be provided with balance weight, the weight of the balanced special-shaped workpiece of balance weight energy is not offset center of gravity, thereby effectively eliminate the centrifugal force that High Rotation Speed produces in the time of processing work and the machining deformation error causing, and compact conformation is simple, be applicable to special-shaped workpiece processing in enormous quantities.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the right side view of Fig. 1;
1. clamp bodies in figure, 2. connecting rod, 3. tapering terminal pad, 4. balance weight, 5. connecting plate, 6. pressing plate, 7. locating piece, 8. alignment pin, 9. bolt, 10. bolt, 11. special-shaped workpieces, 12. bolts, 13. bolts, 14. bolts.
Detailed description of the invention
Shown in Fig. 1 and Fig. 2, connecting plate 5 is fixed on clamp body 1 by bolt 9, connecting rod 2 is by alignment pin 8 and the fixing assembling of connecting plate 5, clamp body 1 the inner is provided with tapering terminal pad 3, tapering terminal pad 3 is fixed on clamp body 1 by bolt 10, clamp body 1 outer end is provided with cruciate flower groove, a side in cruciate flower groove is provided with locating piece 7, locating piece 7 is fixed on clamp body 1 by bolt 14, clamp body 1 outer end is also provided with the pressing plate 6 of fixing special-shaped workpiece 11, pressing plate 6 is fixed on clamp body 1 by bolt 13, in described cruciate flower groove, a side corresponding with locating piece 7 is provided with balance weight 4, balance weight 4 is fixedly assemblied on clamp body 1 by bolt 12.When use, connecting rod 2 is connected and makes clamp with machine tool hydraulic pull bar, special-shaped workpiece 11 is fixed on locating piece 7 by pressing plate 6, then just can process special-shaped workpiece 11, the weight of the balanced special-shaped workpiece 11 of balance weight 4 energy is not offset center of gravity, thereby effectively eliminate the centrifugal force that High Rotation Speed produces in the time of processing profiled workpiece 11 and the machining deformation error causing, and compact conformation is simple, be applicable to special-shaped workpiece processing in enormous quantities.
Claims (1)
1. an abnormity location clamping tool, comprise clamp body, be fixed on the connecting plate of clamp body inside, connecting rod with connecting plate assembling, clamp body the inner is provided with tapering terminal pad, clamp body outer end is provided with cruciate flower groove, and the side in cruciate flower groove is provided with locating piece, and locating piece is fixedly assemblied on clamp body, clamp body outer end is also provided with the pressing plate of fixing special-shaped workpiece, it is characterized in that, in described cruciate flower groove, a side corresponding with locating piece is provided with balance weight, and balance weight is fixedly assemblied on clamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701676.4U CN203636387U (en) | 2013-11-08 | 2013-11-08 | Specially-shaped positioning and clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701676.4U CN203636387U (en) | 2013-11-08 | 2013-11-08 | Specially-shaped positioning and clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636387U true CN203636387U (en) | 2014-06-11 |
Family
ID=50867666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320701676.4U Expired - Fee Related CN203636387U (en) | 2013-11-08 | 2013-11-08 | Specially-shaped positioning and clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002367A (en) * | 2016-06-15 | 2016-10-12 | 利欧集团浙江泵业有限公司 | Branch crusher tool rest machining clamp |
| CN107803694A (en) * | 2017-11-30 | 2018-03-16 | 中信戴卡股份有限公司 | A kind of turning attachment for being used to clamp automotive hub |
-
2013
- 2013-11-08 CN CN201320701676.4U patent/CN203636387U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002367A (en) * | 2016-06-15 | 2016-10-12 | 利欧集团浙江泵业有限公司 | Branch crusher tool rest machining clamp |
| CN107803694A (en) * | 2017-11-30 | 2018-03-16 | 中信戴卡股份有限公司 | A kind of turning attachment for being used to clamp automotive hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20141108 |
|
| EXPY | Termination of patent right or utility model |