CN203125162U - Internal clamping device - Google Patents
Internal clamping device Download PDFInfo
- Publication number
- CN203125162U CN203125162U CN 201220666306 CN201220666306U CN203125162U CN 203125162 U CN203125162 U CN 203125162U CN 201220666306 CN201220666306 CN 201220666306 CN 201220666306 U CN201220666306 U CN 201220666306U CN 203125162 U CN203125162 U CN 203125162U
- Authority
- CN
- China
- Prior art keywords
- vertical moving
- workpiece
- jaw
- moving slider
- clamping device
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an internal clamping device comprises a base, a clamping jaw used for pressing the upper surface of a workpiece, and a vertical moving sliding block serving as a force application device. The middle portion of the clamping jaw is hinged to the base, two ends of the clamping jaw are contacted with the workpiece and the vertical moving sliding block respectively, the driven end of the clamping jaw is used for pressing the workpiece, and the driving end is connected with the vertical moving sliding block. By means of the combined functions of the vertical moving sliding block and the clamping jaw in the scheme, the difficulties that a clamp in the clamp industry in the prior art is complex and inconvenient to operate are solved, and the clamping jaw is arranged on a left position and a right position so as to achieve symmetric pressing of the workpiece.
Description
Technical field
The utility model belongs to mechanical field, is specifically related to a kind of inner clamping device.
Background technology
Clamping device is that the workpiece of having good positioning is fixed on the setting element in whole process reliably, and the mechanism that changes of occurrence positions not.When clamping work pieces, do not allow to destroy the location of workpiece, and enough rigidity should be arranged, guarantee necessary clamping force, but should not damage the workpiece machined surface or make workpiece produce distortion, thereby guarantee machining accuracy.Because the outer surface of most of workpiece need be processed, and for the ease of the processing of lathe to workpiece, need have the clamping device that clamps from workpiece inside to fix workpiece, present clamping device complex structure, and operation is comparatively inconvenient.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, easy to operate inside clamping device.
In order to solve the problems of the technologies described above, the utility model provides a kind of inner clamping device, comprise pedestal, be used for the jaw of workpiece pressing upper surface, as the vertical moving slider of force application apparatus, the middle part of jaw is hinged on the pedestal, the two ends of jaw contact with vertical moving slider with workpiece respectively, and its driven end is used for workpiece pressing; Its drive end is connected with vertical moving slider.
Vertical moving slider and the synergy of the jaw difficult problem that solved present anchor clamps industry in clamp structure complexity and inconvenient operation of the utility model by such scheme, the symmetry that two positions formed workpiece about jaw was arranged on compresses.
Further restriction as technical solutions of the utility model, for the job area that enlarges clamping device to adapt to the Work-sheet pressing work of different size, simultaneously, make the transmission between vertical moving slider and jaw more effective, be provided with connector between vertical moving slider and the jaw, its two ends are connected on vertical moving slider and the jaw.
Further restriction as technical solutions of the utility model, for the workpiece that adapts to different structure and not hard when promoting vertical moving slider, also be provided with connecting rod, its middle part is hinged with pedestal, and its two ends connect the pull bar that vertical moving slider and vertical direction move respectively.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
As shown in Figure 1, the utility model provides a kind of inner clamping device, comprise pedestal 4, be used for the jaw 2 of workpiece pressing 1 upper surface, as the vertical moving slider 7 of force application apparatus, the middle part of jaw 2 is hinged on the pedestal 4, the two ends of jaw 2 contact with vertical moving slider 7 with workpiece 1 respectively, and its driven end is used for workpiece pressing 1; Its drive end is connected with vertical moving slider 7.
Synergy by vertical moving slider 7 and jaw 2 has solved the difficult problem of clamp structure complexity in the present anchor clamps industry and inconvenient operation, and the symmetry that two positions formed workpiece about jaw was arranged on compresses.
For the job area that enlarges clamping device compresses work with the workpiece 1 that adapts to different size, simultaneously, make the transmission of 2 of vertical moving slider 7 and jaws more effective, be provided with connector 3 between vertical moving slider 7 and the jaw 2, its two ends are connected on vertical moving slider 7 and the jaw 2.
For the workpiece 1 that adapts to different structure and not hard when promoting vertical moving slider 7, also be provided with connecting rod 5, its middle part is hinged with pedestal 4, the pull bar 6 that move respectively at vertical moving slider 7 and vertical direction at its two ends.
Above-described only is preferred embodiment of the present utility model, should be understood that for a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement, these can not influence effect and practical applicability that the utility model is implemented.
Claims (3)
1. inner clamping device, a kind of inner clamping device, comprise pedestal, be used for the jaw of workpiece pressing upper surface, as the vertical moving slider of force application apparatus, it is characterized in that: the middle part of jaw is hinged on the pedestal, the two ends of jaw contact with vertical moving slider with workpiece respectively, and its driven end is used for workpiece pressing; Its drive end is connected with vertical moving slider.
2. inner clamping device according to claim 1 is characterized in that: be provided with connector between vertical moving slider and the jaw, its two ends are connected on vertical moving slider and the jaw.
3. inner clamping device according to claim 1 is characterized in that: also be provided with connecting rod, its middle part is hinged with pedestal, and its two ends connect the pull bar that vertical moving slider and vertical direction move respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666306 CN203125162U (en) | 2012-12-06 | 2012-12-06 | Internal clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666306 CN203125162U (en) | 2012-12-06 | 2012-12-06 | Internal clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203125162U true CN203125162U (en) | 2013-08-14 |
Family
ID=48933183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220666306 Expired - Fee Related CN203125162U (en) | 2012-12-06 | 2012-12-06 | Internal clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203125162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999139A (en) * | 2015-07-31 | 2015-10-28 | 重庆市兴林电器有限公司 | Auxiliary clamping jaw for machining of internal teeth of ribbed pipe |
-
2012
- 2012-12-06 CN CN 201220666306 patent/CN203125162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999139A (en) * | 2015-07-31 | 2015-10-28 | 重庆市兴林电器有限公司 | Auxiliary clamping jaw for machining of internal teeth of ribbed pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20131206 |