CN204234774U - Bivalve body self-centering sleeve vehicle clamper - Google Patents
Bivalve body self-centering sleeve vehicle clamper Download PDFInfo
- Publication number
- CN204234774U CN204234774U CN201420587228.0U CN201420587228U CN204234774U CN 204234774 U CN204234774 U CN 204234774U CN 201420587228 U CN201420587228 U CN 201420587228U CN 204234774 U CN204234774 U CN 204234774U
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- CN
- China
- Prior art keywords
- lobe
- cone
- described round
- clamp body
- positioning key
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of bivalve body self-centering sleeve vehicle clamper, comprise clamp body, locating ring, circle lobe body, circle lobe cone, positioning key, extension spring, binding nut and pull bar, described clamp body is sleeved on pull bar, described clamp body right-hand member is provided with tapering, described clamp body is fixed with locating ring and multiple positioning key, described clamp body is arranged due to the corresponding round lobe cone of positioning key, described round lobe cone has multiple lobe, described round lobe cone hole taper is consistent with clamp body tapering, outer surface is then cylinder, described round lobe cone is held tightly on clamp body by many extension springs, described round lobe cone is provided with the locating slot that positioning key can be allowed to pass through, described round lobe body has multiple lobe, endoporus and the outer surface of described round lobe body are the face of cylinder, described round lobe body is held tightly in circle lobe cone by many extension springs, circle lobe body is provided with the keyway coordinated with positioning key, the right-hand member of pull bar is provided with binding nut.The utility model structure is simple, flexible and convenient operation.
Description
Technical field
The utility model relates to a kind of fixture, particularly a kind of bivalve body self-centering sleeve vehicle clamper.
Background technology
When turning sleeve part, the turning simultaneously of normal needs goes out cylindrical and both ends of the surface, to ensure the depth of parallelism between the perpendicularity of cylindrical and both ends of the surface and both ends of the surface, at this moment conventional self-centering vehicle clamper, existing self-centering vehicle clamper complex structure, complex operation, and the sleeve that simultaneously can not be applicable to different size.
Summary of the invention
It is simple, easy to operate and can be suitable for the bivalve body self-centering sleeve vehicle clamper of the sleeve of different size that the purpose of this utility model is to provide a kind of structure.
The technical scheme realizing the utility model object is as follows:
A kind of bivalve body self-centering sleeve vehicle clamper, comprise clamp body, locating ring, circle lobe body, circle lobe cone, positioning key, extension spring, binding nut and pull bar, described clamp body is sleeved on pull bar, described clamp body right-hand member is provided with tapering, described clamp body is fixed with locating ring and multiple positioning key, described clamp body is arranged due to the corresponding round lobe cone of positioning key, described round lobe cone has multiple lobe, described round lobe cone hole taper is consistent with clamp body tapering, outer surface is then cylinder, described round lobe cone is held tightly on clamp body by many extension springs, described round lobe cone is provided with the locating slot that positioning key can be allowed to pass through, described round lobe body has multiple lobe, endoporus and the outer surface of described round lobe body are the face of cylinder, described round lobe body is held tightly in circle lobe cone by many extension springs, circle lobe body is provided with the keyway coordinated with positioning key, the right-hand member of pull bar is provided with binding nut.
Preferably, described round lobe cone has 3 lobes.
Preferably, described round lobe body has 3 lobes.
After adopting said structure, promote circle lobe cone and move left and right, thus realize the action clamping or unclamp workpiece by binding nut, when sleeve dimensions changes, only need to change circle lobe body and just can adapt to, structure is simple, flexible and convenient operation.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
In figure: 1 is clamp body, 2 is locating ring, and 3 is circle lobe body, and 4 is circle lobe cone, and 5 is positioning key, and 6 is extension spring, and 7 is binding nut, and 8 is pull bar.
Detailed description of the invention
The utility model is by clamp body 1 as shown in Figure 1, locating ring 2, circle lobe body 3, circle lobe cone 4, positioning key 5, extension spring 6, binding nut 7 and pull bar 8 form, described clamp body 1 is sleeved on pull bar 8, the right-hand member car of described clamp body 1 has tapering, described clamp body 1 is fixed with locating ring 2 and positioning key 5, described round lobe cone 4 has 3 lobes and holds tightly on clamp body 1 by 2 extension springs 6, described round lobe cone 4 hole taper is consistent with clamp body 1 tapering, described round lobe cone 4 outer surface is the face of cylinder, described round lobe cone has the locating slot that positioning key 5 can be allowed to pass through, do not interfere with positioning key 4 when ensureing that circle lobe cone 4 moves left and right, circle lobe body 3 also has 3 lobes and holds tightly in circle lobe cone 4 by 2 extension springs 6, described round lobe body 3 is provided with keyway and has very little fit clearance with locating slot 5, only allow circle lobe body 3 outer swollen, circle lobe body 3 is not allowed to move left and right and rotate, binding nut 7 is arranged on the right-hand member of pull bar 8.
Circle lobe cone 4 can be promoted by binding nut 7 to move left and right, thus realize the action clamping or unclamp workpiece, adjustable clamp jack panel 7, clamping force can be made to change, and the axial location of locating ring 2 setting circle lobe body, when sleeve generation change in size, only need to change circle lobe body 3 just can adapt to, this utility structure is simple, and cost is low, flexible and convenient operation.
Claims (3)
1. a bivalve body self-centering sleeve vehicle clamper, it is characterized in that: comprise clamp body, locating ring, circle lobe body, circle lobe cone, positioning key, extension spring, binding nut and pull bar, described clamp body is sleeved on pull bar, described clamp body right-hand member is provided with tapering, described clamp body is fixed with locating ring and multiple positioning key, described clamp body is arranged due to the corresponding round lobe cone of positioning key, described round lobe cone has multiple lobe, described round lobe cone hole taper is consistent with clamp body tapering, outer surface is then cylinder, described round lobe cone is held tightly on clamp body by many extension springs, described round lobe cone is provided with the locating slot that positioning key can be allowed to pass through, described round lobe body has multiple lobe, endoporus and the outer surface of described round lobe body are the face of cylinder, described round lobe body is held tightly in circle lobe cone by many extension springs, circle lobe body is provided with the keyway coordinated with positioning key, the right-hand member of pull bar is provided with binding nut.
2. bivalve body self-centering sleeve vehicle clamper according to claim 1, is characterized in that: described round lobe cone has 3 lobes.
3. bivalve body self-centering sleeve vehicle clamper according to claim 1, is characterized in that: described round lobe body has 3 lobes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587228.0U CN204234774U (en) | 2014-10-11 | 2014-10-11 | Bivalve body self-centering sleeve vehicle clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587228.0U CN204234774U (en) | 2014-10-11 | 2014-10-11 | Bivalve body self-centering sleeve vehicle clamper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204234774U true CN204234774U (en) | 2015-04-01 |
Family
ID=52764326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420587228.0U Expired - Fee Related CN204234774U (en) | 2014-10-11 | 2014-10-11 | Bivalve body self-centering sleeve vehicle clamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204234774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889438A (en) * | 2015-05-30 | 2015-09-09 | 广西玉柴机器股份有限公司 | Self-locking type expansion sleeve structure |
| CN109570544A (en) * | 2019-01-30 | 2019-04-05 | 吉林北方捷凯传动轴有限公司 | Transmission shaft inner ring rises clamp device |
-
2014
- 2014-10-11 CN CN201420587228.0U patent/CN204234774U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889438A (en) * | 2015-05-30 | 2015-09-09 | 广西玉柴机器股份有限公司 | Self-locking type expansion sleeve structure |
| CN109570544A (en) * | 2019-01-30 | 2019-04-05 | 吉林北方捷凯传动轴有限公司 | Transmission shaft inner ring rises clamp 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20161011 |