CN202607310U - Self-centering fixture for thin-wall part - Google Patents
Self-centering fixture for thin-wall part Download PDFInfo
- Publication number
- CN202607310U CN202607310U CN 201220263922 CN201220263922U CN202607310U CN 202607310 U CN202607310 U CN 202607310U CN 201220263922 CN201220263922 CN 201220263922 CN 201220263922 U CN201220263922 U CN 201220263922U CN 202607310 U CN202607310 U CN 202607310U
- Authority
- CN
- China
- Prior art keywords
- locating shaft
- thin
- self
- centering fixture
- positioning sleeve
- 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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- Clamps And Clips (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a self-centering fixture for a thin-wall part, which comprises a fixture body and a locating shaft, wherein the fixture body is fixedly connected with the locating shaft; the locating shaft is sleeved with a belleville spring and a pressing ring; a locating sleeve is slidingly arranged and a threaded hole is formed at the end of the locating shaft, which is not connected the fixture body; and a screw penetrates through a pressing plate close to the locating sleeve and is connected with the locating shaft in a screwed manner. The self-centering fixture for the thin-wall part clamps a workpiece when the belleville spring is pushed open; the self-centering fixture is simple in structure and easy to realize; the part is convenient to clamp; simultaneous processing of an excircle and an inner hole can be realized after once clamping; and the self-centering fixture can center the thin-wall part quickly and prevent the part from deforming.
Description
Technical field
The utility model relates to a kind of self-centering fixture, relates in particular to a kind of thin-walled parts self-centering fixture.
Background technology
In the thin-walled parts process, need and to clamp thin-walled parts to thin-walled parts centering; The thin-walled parts self-centering fixture that present most of producers use is complex structure not only, parts fixation inconvenience, and behind the clamping in process, make the thin-walled parts distortion easily.
The utility model content
The purpose of the utility model is to provide a kind of thin-walled parts self-centering fixture, to solve traditional self-centering fixture complex structure, the problem of complex operation, and the problem that in process, is prone to cause the thin-walled parts distortion.
The purpose of the utility model is to realize through following technical scheme:
A kind of thin-walled parts self-centering fixture; Comprise clamp body and locating shaft; Said clamp body is fixedly connected with locating shaft, is arranged with butterfly spring and trim ring on the said locating shaft, and an end of its disconnected clamp body slidably is provided with positioning sleeve; And having a screwed hole, the pressing plate that screw passes adjacent positioning sleeve screws with locating shaft and is connected.
Further, said screw is a soket head cap screw.
Further, said clamp body is fixedly connected through screw with locating shaft.
Further, be provided with packing ring between said positioning sleeve and the butterfly spring.
Further, said locating shaft is provided with flat key, has chute on the said positioning sleeve, and said chute matches with flat key on the locating shaft, and positioning sleeve slides and is arranged on the locating shaft.
The beneficial effect of the utility model is that said thin-walled parts self-centering fixture struts clamping work pieces through butterfly spring, and is simple in structure; Be easy to realize; Parts fixation is convenient, can realize behind clamping processing excircles and endoporus simultaneously, can feel relieved fast and can prevent part deformation thin-walled parts.
Description of drawings
Fig. 1 is the structural representation of the utility model thin-walled parts self-centering fixture.
Among the figure:
1, clamp body; 2, locating shaft; 3, workpiece; 4, packing ring; 5, positioning sleeve; 6, pressing plate; 7, soket head cap screw; 8, flat key; 9, trim ring; 10, butterfly spring.
The specific embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and through the specific embodiment.
Please with reference to shown in Figure 1, Fig. 1 is the structural representation of the utility model thin-walled parts self-centering fixture; In present embodiment, a kind of thin-walled parts self-centering fixture comprises clamp body 1 and locating shaft 2; Said clamp body 1 and locating shaft 2 are fixedly connected through screw, be arranged with butterfly spring 10 and trim ring 9 on the said locating shaft 2, and an end of its disconnected clamp body 1 are provided with positioning sleeve 5; Have chute on the said positioning sleeve 5; Said chute matches with flat key 8 on the locating shaft 2, and positioning sleeve 5 slides and is arranged on the locating shaft 2, and positioning sleeve 5 and be arranged between the butterfly spring 10 on the locating shaft 2 and be provided with packing ring 4; The end that locating shaft 2 is provided with positioning sleeve 5 also has screwed hole, and the pressing plate 6 that soket head cap screw 7 passes adjacent positioning sleeve 5 screws with locating shaft 2 and is connected.
During use, the thin-walled parts self-centering fixture is through tightening soket head cap screw 7, thereby promotes pressing plate 6; Pressing plate 6 promotes positioning sleeve 5 and on locating shaft 2, endwisely slips, butterfly spring 10 compressions that make, and butterfly spring 10 radially struts; Thereby clamping work pieces 3, the utility model thin-walled parts self-centering fixture is simple in structure, is easy to realize; Parts fixation is convenient, can realize behind clamping processing excircles and endoporus simultaneously, can feel relieved fast and can prevent part deformation thin-walled parts.
Above embodiment has just set forth the basic principle and the characteristic of the utility model; The utility model is not limited by the foregoing description; Under the prerequisite that does not break away from the utility model spirit and scope; The utility model also has various variations and change, and these variations and change all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (5)
1. thin-walled parts self-centering fixture; Comprise clamp body and locating shaft; It is characterized in that: said clamp body is fixedly connected with locating shaft, is arranged with butterfly spring and trim ring on the said locating shaft, and an end of its disconnected clamp body slidably is provided with positioning sleeve; And having a screwed hole, the pressing plate that screw passes adjacent positioning sleeve screws with locating shaft and is connected.
2. thin-walled parts self-centering fixture according to claim 1 is characterized in that: said screw is a soket head cap screw.
3. thin-walled parts self-centering fixture according to claim 1 is characterized in that: said clamp body is fixedly connected through screw with locating shaft.
4. thin-walled parts self-centering fixture according to claim 1 is characterized in that: be provided with packing ring between said positioning sleeve and the butterfly spring.
5. thin-walled parts self-centering fixture according to claim 1 is characterized in that: said locating shaft is provided with flat key, has chute on the said positioning sleeve, and said chute matches with flat key on the locating shaft, and positioning sleeve slides and is arranged on the locating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263922 CN202607310U (en) | 2012-06-06 | 2012-06-06 | Self-centering fixture for thin-wall part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263922 CN202607310U (en) | 2012-06-06 | 2012-06-06 | Self-centering fixture for thin-wall part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202607310U true CN202607310U (en) | 2012-12-19 |
Family
ID=47341042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220263922 Expired - Fee Related CN202607310U (en) | 2012-06-06 | 2012-06-06 | Self-centering fixture for thin-wall part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202607310U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672498A (en) * | 2012-06-06 | 2012-09-19 | 无锡新宏泰电器科技股份有限公司 | Self-centering fixture for thin-walled parts |
| CN103769900A (en) * | 2014-02-23 | 2014-05-07 | 张鸿来 | Flexible self-centering fixture |
| CN104999093A (en) * | 2015-07-31 | 2015-10-28 | 梧州奥卡光学仪器有限公司 | Method for turning of converter plane |
-
2012
- 2012-06-06 CN CN 201220263922 patent/CN202607310U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672498A (en) * | 2012-06-06 | 2012-09-19 | 无锡新宏泰电器科技股份有限公司 | Self-centering fixture for thin-walled parts |
| CN103769900A (en) * | 2014-02-23 | 2014-05-07 | 张鸿来 | Flexible self-centering fixture |
| CN104999093A (en) * | 2015-07-31 | 2015-10-28 | 梧州奥卡光学仪器有限公司 | Method for turning of converter plane |
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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: 20121219 Termination date: 20210606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |