CN203184916U - Rubber shaft sleeve press mounting device - Google Patents
Rubber shaft sleeve press mounting device Download PDFInfo
- Publication number
- CN203184916U CN203184916U CN 201320136462 CN201320136462U CN203184916U CN 203184916 U CN203184916 U CN 203184916U CN 201320136462 CN201320136462 CN 201320136462 CN 201320136462 U CN201320136462 U CN 201320136462U CN 203184916 U CN203184916 U CN 203184916U
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- rubber
- hydraulic
- press
- locating piece
- shaft sleeve
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Abstract
The utility model provides a rubber shaft sleeve press mounting device which comprises a tool table face, a hydraulic machine and a hydraulic shaft, wherein the hydraulic machine and the hydraulic shaft are installed on the tool table face. A pressing head is fixed at the top end of the hydraulic shaft. A conical oriented die and a V-shaped positioning block are arranged in front of the pressing head at a certain distance. The conical oriented die comprises a body and a joint, wherein the joint is located in front of the body, and the outer diameter of the joint is equal to the inner diameter of a metal sleeve of a rubber shaft sleeve. The conical oriented die further comprises a conical inner cavity. The radiuses of the inner cavity are arranged from large to small in the direction from the pressing head to a stop block. The rubber shaft sleeve press mounting device has the advantages that good assembly of the rubber shaft sleeve is achieved, the problems that middle rubber bodies are easily stacked and press mounting is not in place in the rubber shaft sleeve press mounting process are solved, a rubber layer is prevented from being torn, the middle rubber bodies inside the metal sleeve are in an even press expansion state, and therefore normal operation of the rubber shaft sleeve press mounting device is not influenced.
Description
Technical field
The utility model belongs to field of machining and machinebuilding technology, particularly a kind of press-loading apparatus of rubber axle sleeve.
Background technology
The rubber axle sleeve is effective with its vibration insulation and noise reduction, has elastic characteristic and decay property advantage, and the flexibility of reversing and tilting can be provided, and has become indispensable critical elements in the automobile suspension system guider (as reel cage, control arm etc.).Rubber axle sleeve commonly used in the suspension system is made up of intermediate rubber body and metal sleeve.In order to improve useful life longevity, need radially carry out suitable precommpression to middle rubber bodies.
In existing rubber axis cover technology of pressure mounting, for example among Chinese patent CN200720033477, the CN201120194501, because the intermediate rubber body is big with respect to the metal sleeve magnitude of interference, make in the rubber axis casing pressure process of assembling intermediate rubber body generation stress concentrate and easily produce " accumulation " phenomenon, be difficult to be pressed in the metal sleeve or press-fit not in placely, can cause rubber layer to tear when serious.If do not adopt correct guiding mould guiding technique, even the rubber axis cover is pressed in the sleeve pipe, the rubber molecular chain of rubber axis cover axis direction always is in the bloated state of inhomogeneous pressure, under complex and dynamic stress alternation effect, inhomogeneous " axial retraction " takes place, cause axle sleeve sideslip, inclination, eccentric wear, influence the operate as normal of axle sleeve.
The utility model content
In view of the defective that above-mentioned prior art exists, the purpose of this utility model is to propose the high and press-loading apparatus of rubber axle sleeve safely and effectively of a kind of working (machining) efficiency.
The purpose of this utility model will be achieved by the following technical programs:
A kind of rubber axis cover press-loading apparatus; comprise a frock table top; be installed on the hydraulic mechanism on the described frock table top; described hydraulic mechanism comprises hydraulic press and hydraulic axis; a pressure head is fixed on the top of described hydraulic axis; the place ahead of described pressure head is provided with taper guiding mould and V-arrangement locating piece separately certain distance; described pressure head; taper guiding mould and V-arrangement locating piece are coaxial; one side of described V-arrangement locating piece is close to described taper guiding mould; opposite side is close to a block; described taper guiding mould comprises body and is positioned at described body the place ahead and external diameter equals the joint of internal diameter of the metal sleeve of rubber axle sleeve; described taper guiding mould also comprises the inner chamber of a taper, and the direction of the radius of described inner chamber along pressure head to block is arrogant to little setting.
Preferably, the both sides of described V-arrangement locating piece are provided with the locating piece for fixing described V-arrangement locating piece.
Preferably, described taper guiding mould is arranged in the supporting mould, and described supporting mould is fixed on the described frock table top.
Preferably, described hydraulic press is fixed on the flange, and described flange is fixed on the described frock table top.
The beneficial effects of the utility model are: realized the good assembling of rubber axle sleeve, solve the intermediate rubber body " accumulation " that easily produces in the rubber axis casing pressure process of assembling and press-fit problem not in place, avoid rubber layer to tear, make the intermediate rubber body in metal sleeve, be the bloated state of even pressure, thereby do not influence its operate as normal.
Following constipation closes the embodiment accompanying drawing, the specific embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of the taper guiding mould of the utility model embodiment.
The specific embodiment
A kind of rubber axis cover press-loading apparatus that the utility model discloses, as shown in Figure 1, comprise a frock table top 1, be installed on the hydraulic mechanism on the described frock table top 1, described hydraulic mechanism comprises hydraulic press 2 and hydraulic axis 4, described hydraulic press 2 is fixed on the flange 3, and described flange 3 is fixed on the described frock table top 1.A pressure head 5 is fixed on the top of described hydraulic axis 4, and the place ahead of described pressure head 5 is provided with taper guiding mould 7 and V-arrangement locating piece 8 separately certain distance, and described pressure head 5, taper guiding mould 7 and V-arrangement locating piece 8 are coaxial.Described taper guiding mould 7 is arranged in the supporting mould 6, and described supporting mould 6 is fixed on the described frock table top 1.
The both sides of described V-arrangement locating piece 8 are provided with the locating piece for fixing described V-arrangement locating piece 8.One side of described V-arrangement locating piece 8 is close to described taper guiding mould 7, and opposite side is close on the block 10, and described block 10 is detachable.
In conjunction with shown in Figure 2, described taper guiding mould 7 comprises body 70 and is positioned at described body 70 the place aheads and external diameter equals the joint 71 of internal diameter of the metal sleeve of rubber axle sleeve, described taper guiding mould 7 also comprises the inner chamber 72 of a taper, the internal diameter of described inner chamber 72 along pressure head 5 to block 10 direction arrogant to little setting.
When press-fiting beginning, metal sleeve is positioned in the V-arrangement locating piece 8 and by its location, the intermediate rubber body places in the inner chamber 72 of taper guiding mould, and the joint 71 of taper guiding mould stretches in metal sleeve one end, and the other end of metal sleeve is by block 10 constrained motions.Pressure head 5, taper guiding mould 7 and metal sleeve keep coaxial.Then, hydraulic mechanism starts, and the intermediate rubber body of 5 pairs of rubber axle sleeves of pressure head is carried out extruding.Because the effect of taper guiding mould, the intermediate rubber body radially shrinks in extrusion process equably, avoids taking place concentrated " accumulation " that causes of stress, tears phenomenon.The external diameter that the intermediate rubber body compresses after by the die adapter of taper guiding makes the rubber axle sleeve to be press fit in the metal sleeve easily less than the internal diameter of metal sleeve.
The utility model is not limited to aforementioned embodiments; those skilled in the art are under the enlightenment of the utility model technical spirit; also may make other changes, but as long as function and the utility model of its realization are same or similar, all should belong to protection domain of the present utility model.
Claims (4)
1. a rubber axis overlaps press-loading apparatus, it is characterized in that: comprise a frock table top (1), be installed on the hydraulic mechanism on the described frock table top (1), described hydraulic mechanism comprises hydraulic press (2) and hydraulic axis (4), a pressure head (5) is fixed on the top of described hydraulic axis (4), the place ahead of described pressure head (5) is provided with taper guiding mould (7) and V-arrangement locating piece (8) separately certain distance, described pressure head (5), taper guiding mould (7) and V-arrangement locating piece (8) are coaxial, one side of described V-arrangement locating piece (8) is close to described taper guiding mould (7), opposite side is close to a block (10), described taper guiding mould (7) comprises body (70) and is positioned at described body (70) the place ahead and external diameter equals the joint (71) of internal diameter of the metal sleeve of rubber axle sleeve, described taper guiding mould (7) also comprises the inner chamber (72) of a taper, and the radius of described inner chamber (72) is arrogant to little setting along pressure head (5) to the direction of block (10).
2. rubber axis according to claim 1 overlaps press-loading apparatus, it is characterized in that: the both sides of described V-arrangement locating piece (8) are provided with the locating piece for fixing described V-arrangement locating piece (8).
3. rubber axis according to claim 1 overlaps press-loading apparatus, it is characterized in that: described taper guiding mould (7) is arranged in the supporting mould (6), and described supporting mould (6) is fixed on the described frock table top (1).
4. rubber axis according to claim 1 overlaps press-loading apparatus, and it is characterized in that: described hydraulic press (2) is fixed on the flange (3), and described flange (3) is fixed on the described frock table top (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320136462 CN203184916U (en) | 2013-03-25 | 2013-03-25 | Rubber shaft sleeve press mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320136462 CN203184916U (en) | 2013-03-25 | 2013-03-25 | Rubber shaft sleeve press mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203184916U true CN203184916U (en) | 2013-09-11 |
Family
ID=49101812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320136462 Expired - Fee Related CN203184916U (en) | 2013-03-25 | 2013-03-25 | Rubber shaft sleeve press mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203184916U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070344A (en) * | 2013-03-25 | 2014-10-01 | 南车戚墅堰机车车辆工艺研究所有限公司 | Pressing device of rubber shaft sleeve |
| CN104289896A (en) * | 2014-09-22 | 2015-01-21 | 湖州环丰机械有限公司 | Oil cylinder sleeve embedding device |
| CN113246062A (en) * | 2021-05-20 | 2021-08-13 | 中车青岛四方机车车辆股份有限公司 | Dismounting device and method for bogie traction device |
-
2013
- 2013-03-25 CN CN 201320136462 patent/CN203184916U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070344A (en) * | 2013-03-25 | 2014-10-01 | 南车戚墅堰机车车辆工艺研究所有限公司 | Pressing device of rubber shaft sleeve |
| CN104289896A (en) * | 2014-09-22 | 2015-01-21 | 湖州环丰机械有限公司 | Oil cylinder sleeve embedding device |
| CN113246062A (en) * | 2021-05-20 | 2021-08-13 | 中车青岛四方机车车辆股份有限公司 | Dismounting device and method for bogie traction device |
| CN113246062B (en) * | 2021-05-20 | 2022-11-04 | 中车青岛四方机车车辆股份有限公司 | Dismounting device and method for bogie traction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Patentee after: CRRC QISHUYAN INSTITUTE CO., LTD. Address before: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Patentee before: Nanche Qisuyan Engine and Vehicle Technics Institute Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20190325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |