CN204673302U - A kind of bearing shell shape-setting clamp - Google Patents
A kind of bearing shell shape-setting clamp Download PDFInfo
- Publication number
- CN204673302U CN204673302U CN201520356780.3U CN201520356780U CN204673302U CN 204673302 U CN204673302 U CN 204673302U CN 201520356780 U CN201520356780 U CN 201520356780U CN 204673302 U CN204673302 U CN 204673302U
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- CN
- China
- Prior art keywords
- hold mode
- bearing shell
- groove
- mould
- shell shape
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of bearing shell shape-setting clamp, comprise a supporting mechanism, this supporting mechanism comprises hold mode and is positioned at and pushes away mould below hold mode; Bottom described hold mode and the described mould top that pushes away is respectively equipped with corresponding hemispherical groove, and is equipped with a steel ball between described two hemispheres connected in star, and the radius of the radius ratio hemispherical groove of this steel ball is slightly large; This hold mode inside is provided with a groove, by a gap area between this groove and hemispherical groove above described groove; Described pushing away bottom mould is connected with a hydraulic cylinder.The utility model structure is simple, and with low cost, hold mode elasticity is arranged so that bearing shell can be fitted with fixed mount better, avoids suffering excessive extruding and being destroyed, and bearing shell is fixing very firm, can process very easily.
Description
Technical field
The utility model relates to fixture, particularly relates to a kind of bearing shell fixture.
Background technology
Large (Φ 320mm ~ Φ 420mm) thickness thick (6mm ~ 10mm) of large bearing shell diameter, in the processing of the side of large bearing shell, need to be fixed clamping to bearing shell, and general fixture is rigidity fixture, be difficult to reach close-fitting fixing with bearing shell, and lack certain elasticity due to fixture, easily make bearing shell be crushed when thrust is excessive even cracked.
Utility model content
In order to the shortcoming overcoming prior art is with not enough, the utility model discloses a kind of bearing shell shape-setting clamp, comprise a supporting mechanism, this supporting mechanism comprises hold mode and is positioned at and pushes away mould below hold mode; Bottom described hold mode and the described mould top that pushes away is respectively equipped with corresponding hemispherical groove, and is equipped with a steel ball between described two hemispheres connected in star, and the radius of the radius ratio hemispherical groove of this steel ball is slightly large; This hold mode inside is provided with a groove, by a gap area between this groove and hemispherical groove above described groove; Described pushing away bottom mould is connected with a hydraulic cylinder.
Further, described in push away mould and hold mode is bolted, this bolt is that unthreaded hole coordinates with the described intermode that pushes away.
Further, described hemispherical groove is arranged on hold mode and pushes away the central authorities on mould surface.
Further, described hold mode upper surface is cylinder.
Further, be fixed on a steel spring plate bottom described hydraulic cylinder.
The utility model structure is simple, and with low cost, hold mode elasticity is arranged so that bearing shell can be fitted with fixed mount better, avoids suffering excessive extruding and being destroyed, and bearing shell is fixing very firm, can process very easily.
In order to understand better and implement, describe the utility model in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Detailed description of the invention
Refer to Fig. 1, a kind of bearing shell shape-setting clamp, comprises a supporting mechanism, and this supporting mechanism comprises hold mode 1 and is positioned at and pushes away mould 2 below hold mode 1; Bottom described hold mode 1 and described mould 2 top that pushes away is respectively equipped with corresponding hemispherical groove, and is equipped with a steel ball 3 between described two hemispheres connected in star, and the radius of the radius ratio hemispherical groove of this steel ball 3 is slightly large; This hold mode 1 inside is provided with a groove above described groove, by a gap area between this groove and hemispherical groove; Described pushing away bottom mould 2 is connected with a hydraulic cylinder 4.
Describedly push away mould 2 and hold mode 1 is bolted, this bolt pushes away between mould 2 as unthreaded hole coordinates with described.Described hemispherical groove is arranged on hold mode 1 and pushes away the central authorities on mould 2 surface.Described hold mode 1 upper surface is cylinder.Be fixed in bottom described hydraulic cylinder 4 on a steel spring plate 5.
Fixed mount 6 is arranged on above supporting mechanism, is provided with the depressed part coordinated with described hold mode 1 upper surface bottom fixed mount 6.First bearing shell is placed on supporting mechanism during use, then supporting mechanism is made to increase by the promotion of hydraulic cylinder 4, bearing shell is crushed between fixed mount 6 and supporting mechanism, push away the power of mould 2 moving and making steel ball 3 be subject to from lower to upper, steel ball 3 pairs of hold modes 1 extrude, and make gap become large, hold mode 1 extends out, bearing shell is completely fixed and fits completely with hold mode 1 upper surface, then processes bearing shell.
To bolt that mould 2 and hold mode 1 couple together be pushed away through the unthreaded hole pushing away mould 2, make to push away mould 2 relatively hold mode 1 displacement time not interrupted.Be arranged on steel spring plate 5 bottom hydraulic cylinder 4 to push away when mould 2 moves an elastic force is upwards provided by hydraulic cylinder 4, thus make pushing course more steady.
The utility model structure is simple, and with low cost, hold mode elasticity is arranged so that bearing shell can be fitted with fixed mount better, avoids suffering excessive extruding and being destroyed, and bearing shell is fixing very firm, can process very easily.
The utility model is not limited to above-mentioned embodiment, if do not depart from spirit and scope of the present utility model to various change of the present utility model or distortion, if these are changed and distortion belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these changes and distortion.
Claims (5)
1. a bearing shell shape-setting clamp, is characterized in that: comprise a supporting mechanism, and this supporting mechanism comprises hold mode and is positioned at and pushes away mould below hold mode; Bottom described hold mode and the described mould top that pushes away is respectively equipped with corresponding hemispherical groove, and is equipped with a steel ball between described two hemispheres connected in star, and the radius of the radius ratio hemispherical groove of this steel ball is slightly large; This hold mode inside is provided with a groove, by a gap area between this groove and hemispherical groove above described groove; Described pushing away bottom mould is connected with a hydraulic cylinder.
2. bearing shell shape-setting clamp according to claim 1, is characterized in that: described in push away mould and hold mode is bolted, this bolt is that unthreaded hole coordinates with the described intermode that pushes away.
3. bearing shell shape-setting clamp according to claim 1, is characterized in that: described hemispherical groove is arranged on hold mode and pushes away the central authorities on mould surface.
4. bearing shell shape-setting clamp according to claim 1, is characterized in that: described hold mode upper surface is cylinder.
5. bearing shell shape-setting clamp according to claim 1, is characterized in that: be fixed in bottom described hydraulic cylinder on a steel spring plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356780.3U CN204673302U (en) | 2015-05-28 | 2015-05-28 | A kind of bearing shell shape-setting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356780.3U CN204673302U (en) | 2015-05-28 | 2015-05-28 | A kind of bearing shell shape-setting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204673302U true CN204673302U (en) | 2015-09-30 |
Family
ID=54173025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520356780.3U Expired - Fee Related CN204673302U (en) | 2015-05-28 | 2015-05-28 | A kind of bearing shell shape-setting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204673302U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363193A (en) * | 2016-10-26 | 2017-02-01 | 重庆跃进机械厂有限公司 | Method for machining internal surface of low-speed diesel engine bearing bush with mixed edge |
| CN112157452A (en) * | 2020-09-30 | 2021-01-01 | 重庆跃进机械厂有限公司 | Positioning tool for processing arc length of bearing bush |
| CN112621605A (en) * | 2020-12-11 | 2021-04-09 | 安徽科达汽车轴瓦有限公司 | Protection type anchor clamps are used in axle bush processing with bearing structure |
-
2015
- 2015-05-28 CN CN201520356780.3U patent/CN204673302U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363193A (en) * | 2016-10-26 | 2017-02-01 | 重庆跃进机械厂有限公司 | Method for machining internal surface of low-speed diesel engine bearing bush with mixed edge |
| CN106363193B (en) * | 2016-10-26 | 2018-07-03 | 重庆跃进机械厂有限公司 | Processing method with mixed edge low-speed diesel shaft bushing inner surface |
| CN112157452A (en) * | 2020-09-30 | 2021-01-01 | 重庆跃进机械厂有限公司 | Positioning tool for processing arc length of bearing bush |
| CN112621605A (en) * | 2020-12-11 | 2021-04-09 | 安徽科达汽车轴瓦有限公司 | Protection type anchor clamps are used in axle bush processing with bearing structure |
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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: 20150930 Termination date: 20170528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |