CN204603817U - A kind of radiation fins centering and clamping apparatus - Google Patents
A kind of radiation fins centering and clamping apparatus Download PDFInfo
- Publication number
- CN204603817U CN204603817U CN201420848732.1U CN201420848732U CN204603817U CN 204603817 U CN204603817 U CN 204603817U CN 201420848732 U CN201420848732 U CN 201420848732U CN 204603817 U CN204603817 U CN 204603817U
- Authority
- CN
- China
- Prior art keywords
- radiation fins
- centering
- axle
- clamping apparatus
- workpiece
- 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
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 38
- 238000012856 packing Methods 0.000 claims abstract description 5
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a kind of radiation fins centering and clamping apparatus, comprise clamp body, axle, radiation fins, nut, described clamp body front end is provided with axle, and axle is socketed with radiation fins; Described mandrel is provided with external screw thread, and described nut is connected with spindle thread; Also comprise support ring, described support ring is socketed in mandrel bottom, for alleviating the pressure of workpiece to clamp body; Also comprise packing ring, described gasket sleeve is connected between radiation fins and nut, for evenly promoting radiation fins.A kind of radiation fins centering and clamping apparatus that the utility model provides, structure is simple, convenient mounting and clamping, long service life, centering precision is high, be applicable to positioning reference holes D>20mm, and the grade of tolerance is not less than the workpiece of IT8 level, apply more in the finishing step of the workpiece such as gear, sleeve type.
Description
Technical field
The utility model relates to a kind of radiation fins centering and clamping apparatus, belongs to centering and clamping apparatus technical field.
Background technology
Centering and clamping mechanism is divided into two types by its operation principle, and a kind of is rely on clamping element constant speed movement principle to realize centering clamping; Another kind relies on clamping element even resilient deformation principle to realize centering clamping.When workpiece machined surface take central factor as process tolerances, for making datum coincidence to reduce position error, two kinds of modes respectively have its feature, but in machining accuracy and versatility, radiation fins centering clamping has very large advantage.
Utility model content
Object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of radiation fins centering and clamping apparatus.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of radiation fins centering and clamping apparatus, comprise clamp body, axle, radiation fins, nut, described clamp body front end is provided with axle, and axle is socketed with radiation fins; Described mandrel is provided with external screw thread, and described nut is connected with spindle thread.
Also comprise support ring, described support ring is socketed in mandrel bottom, for alleviating the pressure of workpiece to clamp body.
Also comprise packing ring, described gasket sleeve is connected between radiation fins and nut, for providing uniform supporting force to radiation fins.
Preferably, removably connect between described radiation fins and axle, for adapting to the workpiece of different size.
Preferably, removably connect between described support ring and axle, for adapting to the workpiece of different size.
Preferably, described radiation fins adopts elastomer material.
Beneficial effect: a kind of radiation fins centering and clamping apparatus that the utility model provides, structure is simple, convenient mounting and clamping, long service life, centering precision is high, be applicable to positioning reference holes D>20mm, and the grade of tolerance is not less than the workpiece of IT8 level, apply more in the finishing step of the workpiece such as gear, sleeve type.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of radiation fins centering and clamping apparatus, comprises clamp body 1, axle 2, radiation fins 3, nut 4, and described clamp body 1 front end is provided with axle 2, and axle 2 is socketed with radiation fins 3; Described axle 2 surface is provided with external screw thread, and described nut 4 is threaded with axle 2.
Also comprise support ring 5, described support ring 5 is socketed in bottom axle 2, for alleviating the pressure of workpiece 6 pairs of clamp bodies 1.
Also comprise packing ring 7, described packing ring 7 is socketed between radiation fins 3 and nut 4, for providing uniform supporting force to radiation fins 3.
Preferably, removably connect between described radiation fins 3 and axle 2, for adapting to the workpiece 6 of different size.
Preferably, removably connect between described support ring 5 and axle 2, for adapting to the workpiece 6 of different size.
Preferably, described radiation fins 3 adopts elastomer material.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a radiation fins centering and clamping apparatus, comprises clamp body, axle, it is characterized in that: also comprise radiation fins, nut, and described clamp body front end is provided with axle, and axle is socketed with radiation fins; Described mandrel is provided with external screw thread, and described nut is connected with spindle thread.
2. a kind of radiation fins centering and clamping apparatus according to claim 1, it is characterized in that: also comprise support ring, described support ring is socketed in mandrel bottom, for alleviating the pressure of workpiece to clamp body.
3. a kind of radiation fins centering and clamping apparatus according to claim 2, it is characterized in that: also comprise packing ring, described gasket sleeve is connected between radiation fins and nut, for providing uniform supporting force to radiation fins.
4. a kind of radiation fins centering and clamping apparatus according to claim 1, is characterized in that: removably connect between described radiation fins and axle, for adapting to the workpiece of different size.
5. a kind of radiation fins centering and clamping apparatus according to claim 2, is characterized in that: removably connect between described support ring and axle, for adapting to the workpiece of different size.
6. a kind of radiation fins centering and clamping apparatus according to claim 1, is characterized in that: described radiation fins adopts elastomer material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848732.1U CN204603817U (en) | 2014-12-29 | 2014-12-29 | A kind of radiation fins centering and clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848732.1U CN204603817U (en) | 2014-12-29 | 2014-12-29 | A kind of radiation fins centering and clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204603817U true CN204603817U (en) | 2015-09-02 |
Family
ID=53956400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420848732.1U Expired - Fee Related CN204603817U (en) | 2014-12-29 | 2014-12-29 | A kind of radiation fins centering and clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204603817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551737A (en) * | 2014-12-29 | 2015-04-29 | 苏州用朴合金工具有限公司 | Corrugated sleeve centering and clamping device |
-
2014
- 2014-12-29 CN CN201420848732.1U patent/CN204603817U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551737A (en) * | 2014-12-29 | 2015-04-29 | 苏州用朴合金工具有限公司 | Corrugated sleeve centering and clamping device |
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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: 20150902 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |