CN103406744B - A kind of bearing Mounting device - Google Patents
A kind of bearing Mounting device Download PDFInfo
- Publication number
- CN103406744B CN103406744B CN201310303541.7A CN201310303541A CN103406744B CN 103406744 B CN103406744 B CN 103406744B CN 201310303541 A CN201310303541 A CN 201310303541A CN 103406744 B CN103406744 B CN 103406744B
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- bearing
- supporting seat
- support block
- bearing support
- positioning sleeve
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- Mounting Of Bearings Or Others (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention provides a kind of bearing Mounting device, the pressure feedback that bearing is installed can be realized, effectively control the press-in speed of bearing and the positional precision of bearing installation, ensure that the installation of follow-up bearing improves the installation quality of bearing, it comprises base, described base is provided with axle supporting seat, it is characterized in that: on described base, corresponding described axle supporting seat is provided with bearing support block, described bearing support block is connected with described base sliding, described bearing support block connects ball-screw, and described ball-screw connects servomotor.
Description
Technical field
The present invention relates to the technical field of Equip-ment manufacture and installation, be specially a kind of bearing Mounting device.
Background technology
In the making and installation process of equipment, usually the installation of bearing will be used, bearing is needed to be installed in power transmission shaft, existing bearing Mounting device adopts hydraulic pressure or pneumatic cylinder as driving force, bearing is headed in power transmission shaft or in power transmission shaft press-in bearing, this mounting means, the piston rod pressure of hydraulic pressure or pneumatic cylinder is uncontrollable and feed back, the positional precision that the press-in speed of bearing and bearing are installed is all uncontrollable, have impact on the installation accuracy of bearing, thus have impact on the installation quality of bearing, and then affect the working gap of bearing, noise, running accuracy and life-span.
Summary of the invention
For the problems referred to above, the invention provides a kind of bearing Mounting device, the pressure feedback that bearing is installed can be realized, effectively control the press-in speed of bearing and the positional precision of bearing installation, ensure that the installation of follow-up bearing improves the installation quality of bearing.
Its technical scheme is such: a kind of bearing Mounting device, it comprises base, described base is provided with axle supporting seat, it is characterized in that: on described base, corresponding described axle supporting seat is provided with bearing support block, described bearing support block is connected with described base sliding, described bearing support block connects ball-screw, and described ball-screw connects servomotor.
It is further characterized in that: described axle supporting seat is connected with described base sliding, described axle supporting seat connection activity holding device, and corresponding described bearing support block is provided with the second bearing support block at the described axle supporting seat other end; Described bearing support block connects described base by guide post; Described bearing support block and described second bearing support block comprise bearings pedestal respectively, described bearings pedestal is provided with hemispherical supporting seat, bearing fixture connects the described hemispherical supporting seat of flexible connection by positioning sleeve, described positioning sleeve is fixed on described bearings pedestal, have gap between described positioning sleeve and described bearing fixture, described bearing fixture can rotate around described hemispherical supporting seat within the specific limits relative to described positioning sleeve; Described bearing fixture is fixed on clamping fixture seat, described clamping fixture seat connects the described hemispherical supporting seat of flexible connection by positioning sleeve, described positioning sleeve is fixed on described bearings pedestal, have gap between described positioning sleeve and described clamping fixture seat, described clamping fixture seat can rotate around described hemispherical supporting seat within the specific limits relative to described positioning sleeve; Described clamping fixture seat connects the described hemispherical supporting seat of flexible connection by steel ball.
In said structure of the present invention, on base, respective shaft supporting seat is provided with bearing support block, bearing support block is connected with base sliding, bearing support block connects ball-screw, ball-screw connects servomotor, Serve Motor Control ball-screw drives bearing support block motion, in bearing press-in power transmission shaft, the control action of servomotor and ball-screw, the pressure feedback that bearing is installed can be realized, effectively control the press-in speed of bearing, ensure that and the positional precision that bearing is installed improve the installation quality of bearing.
Accompanying drawing explanation
Fig. 1 is the structural representation of bearing Mounting device of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the main sectional structure schematic diagram of bearings holder structure;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the top view of Fig. 3.
Detailed description of the invention
See shown in Fig. 1, Fig. 2,
Embodiment one:
A kind of bearing Mounting device, it comprises base 1, base 1 is provided with axle supporting seat 2, on base 1, respective shaft supporting seat 2 is provided with bearing support block 3, bearing support block 3 and base 1 are slidably connected, and bearing support block 3 connects ball-screw 4, and ball-screw 4 connects servomotor 5, ball-screw 4 rotarily drives bearing support block 3 and moves, and the bearing support block 3 realizing motion is pressed in the power transmission shaft 11 on axle supporting seat 2 with dynamic bearing 6-1;
Embodiment two:
A kind of bearing Mounting device, it comprises base 1, base 1 is provided with axle supporting seat 2, on base 1, respective shaft supporting seat 2 is provided with bearing support block 3, bearing support block 3 and base 1 are slidably connected, bearing support block 3 connects ball-screw 4, ball-screw 4 connects servomotor 5, axle supporting seat 2 and base 1 are slidably connected, axle supporting seat 2 connection activity holds out against cylinder (not shown in FIG.) corresponding bearing support block 3 and the other end of axle supporting seat 2 is provided with the second bearing support block 7, by holding out against holding out against and contractive action of cylinder (not shown in FIG.), axle supporting seat 2 realizes motion and fixes, power transmission shaft 1 bearings at both ends 6-1 can be realized, the press-in of 6-2.
Bearing support block 3 connects base 1 by guide post 8, ensure that the stability that bearing support block 2 moves.
See Fig. 3, Fig. 4, Fig. 5, bearing support block 3 and the second bearing support block 7 comprise bearings pedestal 9 respectively, bearings pedestal 9 is provided with hemispherical supporting seat 10, bearing fixture 12 is fixed on clamping fixture seat 13, clamping fixture seat 13 connects flexible connection hemispherical supporting seat 10 by positioning sleeve 14, positioning sleeve 14 is fixed on bearings pedestal 9, positioning sleeve 14 and clamping fixture seat 13 have gap, clamping fixture seat 13 relative positioning cover 14 can rotate within the specific limits around hemispherical supporting seat 10, the dome-type relocation mechanism of bearing support block 3 can force bearing bus and the coincidence of rotating shaft bus to avoid bearing to weigh wounded when bearing press-in, can regulating shaft pressure-bearing when entering power transmission shaft, the concentricity of bearing and power transmission shaft, effectively prevent the damage of bearing or power transmission shaft.
Clamping fixture seat 13 connects hemispherical supporting seat 10 by steel ball 15, and bearing fixture 12 is fixed on clamping fixture seat 13, ensure that stable, the reliable movement of bearing fixture 12.
In the present embodiment; bearing fixture 12 is fixed on clamping fixture seat 13; clamping fixture seat 13 connects flexible connection hemispherical supporting seat 10 by positioning sleeve 14; can certainly directly bearing fixture 12 be connected or connect hemispherical supporting seat 10 by steel ball 15; again by positioning sleeve 14 location bearing fixture 12; realizing bearing fixture 12 relative positioning cover 14 to rotate within the specific limits around hemispherical supporting seat 10, is also all protection scope of the present invention.
Composition graphs 1, Fig. 2, Fig. 3 illustrate the operation principle of bearing Mounting device of the present invention:
Power transmission shaft 11 is positioned on axle supporting seat 2, bearing 6-1 is positioned on the bearing fixture 12 on bearing support block 3, hold out against cylinder (not shown in FIG.) and withstand axle supporting seat 2, servomotor 5 drives ball-screw 4 to rotarily drive bearing support block 3 and moves, thus band dynamic bearing 6-1 is pressed on power transmission shaft 11, after bearing 6-1 is in place, axle supporting seat 2 hold out against cylinder action, servomotor 5 continues to drive ball-screw 4 to rotate, the power transmission shaft 11 driving one end to install bearing 6-1 is pressed in the bearing 6-2 on the second bearing support block 7, achieve the bearing 6-1 at power transmission shaft 11 two ends, the installation of 6-2, after bearing 6-2 on second bearing support block 7 is in place, axle supporting seat 2 hold out against cylinder (not shown in FIG.) action, axle supporting seat 2 resets, carry out the preparation that bearing is next time installed.
What in the present embodiment, holding device adopted is hold out against cylinder; what can certainly adopt other holds out against mode; as long as can realize holding out against and contraction axis supporting seat; when when ensure that an end bearing is installed, the support force of axle supporting seat and other end bearing are installed, the motion of axle supporting seat, is all protection scope of the present invention.
Claims (4)
1. a bearing Mounting device, it comprises base, described base is provided with axle supporting seat, it is characterized in that: on described base, corresponding described axle supporting seat is provided with bearing support block, described bearing support block is connected with described base sliding, described bearing support block connects ball-screw, and described ball-screw connects servomotor; Described axle supporting seat is connected with described base sliding, described axle supporting seat connection activity holding device, and corresponding described bearing support block is provided with the second bearing support block at the described axle supporting seat other end; Described bearing support block and described second bearing support block comprise bearings pedestal respectively, described bearings pedestal is provided with hemispherical supporting seat, bearing fixture connects the described hemispherical supporting seat of flexible connection by positioning sleeve, described positioning sleeve is fixed on described bearings pedestal, described positioning sleeve and described bearing fixture have gap, and described bearing fixture can rotate around described hemispherical supporting seat within the specific limits relative to described positioning sleeve.
2. a kind of bearing Mounting device according to claim 1, is characterized in that: described bearing support block connects described base by guide post.
3. a kind of bearing Mounting device according to claim 1, it is characterized in that: described bearing fixture is fixed on clamping fixture seat, described clamping fixture seat connects the described hemispherical supporting seat of flexible connection by positioning sleeve, described positioning sleeve is fixed on described bearings pedestal, have gap between described positioning sleeve and described clamping fixture seat, described clamping fixture seat can rotate around described hemispherical supporting seat within the specific limits relative to described positioning sleeve.
4. a kind of bearing Mounting device according to claim 3, is characterized in that: described clamping fixture seat connects the described hemispherical supporting seat of flexible connection by steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310303541.7A CN103406744B (en) | 2013-07-19 | 2013-07-19 | A kind of bearing Mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310303541.7A CN103406744B (en) | 2013-07-19 | 2013-07-19 | A kind of bearing Mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103406744A CN103406744A (en) | 2013-11-27 |
| CN103406744B true CN103406744B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310303541.7A Active CN103406744B (en) | 2013-07-19 | 2013-07-19 | A kind of bearing Mounting device |
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| Country | Link |
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| CN (1) | CN103406744B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619054B (en) * | 2015-11-20 | 2017-12-29 | 宝鸡吉利发动机有限公司 | A kind of needle bearing press-loading apparatus |
| CN107553104A (en) * | 2017-10-23 | 2018-01-09 | 科快智能科技（上海）有限公司 | A kind of steel ball press-in device for valve body manufacture |
| CN109895025B (en) * | 2019-03-12 | 2020-08-18 | 新昌金汇关节轴承有限公司 | Bearing positioning device and mounting method thereof |
| CN110860877B (en) * | 2019-12-06 | 2020-09-22 | 燕山大学 | Automatic bearing assembling equipment |
| CN111390529A (en) * | 2020-04-01 | 2020-07-10 | 南通瑞斯电子有限公司 | Quick installation device of bearing |
| CN112497256A (en) * | 2020-12-11 | 2021-03-16 | 徐工消防安全装备有限公司 | Engineering machinery bearing installation device and use method thereof |
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|---|---|---|---|---|
| CN2908059Y (en) * | 2006-02-17 | 2007-06-06 | 许晓华 | Bearing pressing tool |
| CN201036863Y (en) * | 2007-04-18 | 2008-03-19 | 许晓华 | Simple bearing press-fitting device |
| CN201856075U (en) * | 2010-11-03 | 2011-06-08 | 杭州山博自动化设备有限公司 | Bearing pressing machine |
| CN202639798U (en) * | 2012-06-27 | 2013-01-02 | 横店集团联宜电机有限公司 | Bearing press fitting device |
| CN203426674U (en) * | 2013-07-19 | 2014-02-12 | 无锡双益精密机械有限公司 | Bearing mounting device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11207536A (en) * | 1998-01-28 | 1999-08-03 | Denso Corp | Pressing-in device |
| US8365379B2 (en) * | 2010-08-12 | 2013-02-05 | Mueller-Kueps, L.P. | Dismounting device for bearings |
-
2013
- 2013-07-19 CN CN201310303541.7A patent/CN103406744B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2908059Y (en) * | 2006-02-17 | 2007-06-06 | 许晓华 | Bearing pressing tool |
| CN201036863Y (en) * | 2007-04-18 | 2008-03-19 | 许晓华 | Simple bearing press-fitting device |
| CN201856075U (en) * | 2010-11-03 | 2011-06-08 | 杭州山博自动化设备有限公司 | Bearing pressing machine |
| CN202639798U (en) * | 2012-06-27 | 2013-01-02 | 横店集团联宜电机有限公司 | Bearing press fitting device |
| CN203426674U (en) * | 2013-07-19 | 2014-02-12 | 无锡双益精密机械有限公司 | Bearing mounting device |
Also Published As
| Publication number | Publication date |
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| CN103406744A (en) | 2013-11-27 |
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