CN204800223U - Bearing heating interference fit equipment - Google Patents
Bearing heating interference fit equipment Download PDFInfo
- Publication number
- CN204800223U CN204800223U CN201520490716.4U CN201520490716U CN204800223U CN 204800223 U CN204800223 U CN 204800223U CN 201520490716 U CN201520490716 U CN 201520490716U CN 204800223 U CN204800223 U CN 204800223U
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- CN
- China
- Prior art keywords
- iron core
- slide bar
- bar
- rotation seat
- bearing
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Abstract
The utility model relates to a bearing heating interference fit equipment. It includes iron core, carousel, rotation seat, holding ring, yoke pole, slide bar and the shift fork that base, " U " appeared, the iron core winding has solenoid, solenoid is connected with alternating current power supply, and the lower extreme setting of iron core " U " shape structure is in the base, and the both sides part of iron core " U " shape structure sets up perpendicularly at the base top surface, rotating the seat and setting up in iron core one side, the seat top is being rotated in the connection of carousel coaxial rotation, and carousel side radiation form sets up three horizontally yoke poles, and the holding ring slip cap is established on the rotation seat, and the holding ring top surface is provided with the spacing arch of three arc, the slide bar level sets up, and the holding ring bottom is connected to its one end, and the chassis is provided with the elevating system of vertical lift slide bar and holding ring, and the shift fork sliding connection be in on the slide bar. The utility model discloses the heating is fast is fast, clean low the pollution to can better link up bearing assembly operations, effectively improve work efficiency and reduce the operation degree of difficulty.
Description
Technical field
The utility model relates to a kind of bearing assemble auxiliary equipment, particularly relates to a kind of bearing heating elastic conjunction equipment.
Background technology
Bearing is a kind of widely used mechanical organ, is mainly set on axle, reduces the frictional force of axle between axle sleeve.The matching relationship of common bearing and axle is interference fit, needing bearing heating, utilizing the principle of rising-heat contracting-cold that bearing inner race is expanded when assembling.Then can comparatively smoothly bearing holder (housing, cover) be located on axle, treat that bearing cooling meat is to original size, can realize the interference fit of bearing and axle.The oil groove heat protocol that the many employings of existing bearing heating mode are traditional, there is number of drawbacks in the program: which heat time is long, and efficiency is low in practical operation; Pull the bearing heated out rear needs and carry out bearing assemble work rapidly, avoid bearing to cool, also remain deep fat due on now bearing, therefore there is larger potential safety hazard, higher to operating personnel's skill set requirements; Pollute large, consume energy high.
Utility model content
The utility model is the above-mentioned deficiency in order to overcome prior art middle (center) bearing heating process, there is provided heating fast, clean low stain, and better can be connected bearing assemble operation, effectively increase work efficiency and reduce a kind of bearing heating elastic conjunction equipment of operation easier.
For achieving the above object, the utility model is by the following technical solutions:
A kind of bearing heating elastic conjunction equipment of the present utility model, comprise base, the iron core of " U " shape, rotating disk, rotation seat, locating ring, yoke bar, slide bar and shift fork, described iron core is wound with solenoid, described solenoid is connected with AC power, the lower end of iron core " U " shape structure is arranged in base, and the two side portions of iron core " U " shape structure is vertically set on base top surface; Rotation seat is arranged on iron core side, and rotating disk coaxial rotation is connected to above rotation seat, and rotating disk side radiation shape arranges the yoke bar of three levels, and locating ring is slidably located on rotation seat, and locating ring end face is provided with the spacing preiection of three circular arcs; Slide bar is horizontally disposed with, and its one end connects bottom locating ring, and chassis is provided with the elevating mechanism of vertical lifting slide bar and locating ring, and shift fork is slidably connected on described slide bar; When arbitrary yoke bar turns to above iron core, the top of two end in contact iron cores of this yoke bar, adjacent with this yoke bar and a yoke bar near slide bar is parallel to slide bar.
This programme utilizes electromagnetic induction principle, utilizes that thicker metal is inner in alternating magnetic field produces eddy current and heating away to bearing of being rapidly heated.During use, bearing holder (housing, cover) is located on each yoke bar, wherein yoke bar to turn to above iron core and contacts with iron core, because solenoid is connected with AC power, iron core and yoke bar produce alternating magnetic field, make the bearing Fast Heating on this yoke bar, this mode of heating high-efficiency cleaning, can effectively solve traditional oils groove firing rate slow, pollute large, consume energy large problem.After this bearing heating completes, rotate rotation seat and make this yoke bar turn to the position of parallel slide bar.Now adjacent yoke bar turns to above iron core, heats the bearing on this root yoke bar.Elevating mechanism lifting slide bar and locating ring, make shift fork rise to the height of bearing, and make spacing preiection insert the position of stablizing yoke bar between each yoke bar.As long as now axle to be assembled be arranged on the coaxial position of yoke bar and dock this yoke bar, just bearing holder (housing, cover) can be located on axle by shift fork, then use turning tool that bearing is slided into predetermined installation site, treat that bearing cooling can complete bearing assemble work.The program, realizes the Fast Installation after bearing heating, does not need to shift bearing owing to directly carrying out installing on equipment, prevents bearing from cooling, and greatly reduce operation easier therefore, it is possible to effectively shorten installation time.Simultaneously in bearing assemble process, next bearing is heating.Therefore effectively make use of bearing and turn the time of joining, substantially increase operating efficiency.
As preferably, shift fork shape is concave shape, is slidably connected on slide bar by a sliding sleeve, and sliding sleeve is provided with girt away from the side of iron core.
As preferably, elevating mechanism comprises at least three lift cylinders, and described lift cylinder is vertically arranged in base, and the cylinder bar of lift cylinder protrudes base top surface and connects slide bar two ends and locating ring respectively.
As preferably, slide bar is greater than the horizontal range of yoke bar end and rotation seat axis away from the horizontal range of rotation seat one end and rotation seat axis.
As preferably, the cross sectional shape of yoke bar is rectangle, and iron core top is provided with magnetic conductor interface.
As preferably, rotation seat uses insulation heat proof material.
The beneficial effects of the utility model are: (1) bearing heating clean and effective; (2) operating efficiency of bearing heating assembling is effectively improved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 base; 2 iron cores; 3 rotation seats; 31 rotating disks; 32 locating rings; 33 spacing preiections; 4 yoke bars; 5 slide bars; 6 shift forks; 7 sliding sleeves; 8 girts; 9 lift cylinders; 10 bearings.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
A kind of bearing heating elastic conjunction equipment of the present utility model, comprises base 1, the iron core 2 of " U " shape, rotating disk 31, rotation seat 3, locating ring 32, yoke bar 4, slide bar 5 and shift fork 6.Described iron core is wound with solenoid, and described solenoid is connected with AC power.Iron core " U " shape lower end is arranged in base, and the two side portions of iron core " U " shape structure is vertically set on base top surface.Iron core top is provided with magnetic conductor interface.
Rotation seat is arranged on iron core side, and rotating disk coaxial rotation is connected to above rotation seat, and rotating disk side radiation shape arranges the yoke bar of three levels, and locating ring is slidably located on rotation seat, and locating ring end face is provided with the spacing preiection 33 of three circular arcs.
Slide bar is horizontally disposed with, its one end connects bottom locating ring, chassis is provided with the elevating mechanism of vertical lifting slide bar and locating ring, described elevating mechanism comprises three lift cylinders 9, described lift cylinder is vertically arranged in base, and the cylinder bar of lift cylinder protrudes base top surface and connects slide bar two ends and locating ring respectively.Shift fork shape is concave shape, is slidably connected on slide bar by a sliding sleeve 7, and sliding sleeve is provided with girt 8 away from the side of iron core.The sliding sleeve part be positioned at below slide bar is provided with the breach of dodging lift cylinder cylinder bar.
When arbitrary yoke bar turns to above iron core, the top of two end in contact iron cores of this yoke bar, adjacent with this yoke bar and root yoke bar near slide bar is parallel to slide bar.Slide bar is greater than the horizontal range of yoke bar end and rotation seat axis away from the horizontal range of rotation seat one end and rotation seat axis.
This programme utilizes electromagnetic induction principle, utilizes that thicker metal is inner in alternating magnetic field produces eddy current and heating away to bearing 10 of being rapidly heated.During use, bearing 10 is set on each yoke bar, wherein yoke bar to turn to above iron core and contacts with iron core, because solenoid is connected with AC power, iron core and yoke bar produce alternating magnetic field, make the bearing Fast Heating on this yoke bar, this mode of heating high-efficiency cleaning, can effectively solve traditional oils groove firing rate slow, pollute large, consume energy large problem.After this bearing heating completes, rotate rotation seat and make this yoke bar turn to the position of parallel slide bar.Now adjacent yoke bar turns to above iron core, heats the bearing on this root yoke bar.Elevating mechanism lifting slide bar, shift fork is made to rise to the height of bearing, as long as now axle to be assembled be arranged on the coaxial position of yoke bar and dock this yoke bar, just bearing holder (housing, cover) can be located on axle by shift fork, then use turning tool that bearing is slided into predetermined installation site, treat that bearing cooling can complete bearing assemble work.The program, realizes the Fast Installation after bearing heating, does not need to shift bearing owing to directly carrying out installing on equipment, prevents bearing from cooling, and greatly reduce operation easier therefore, it is possible to effectively shorten installation time.Simultaneously in bearing assemble process, next bearing is heating.Therefore effectively make use of bearing and turn the time of joining, substantially increase operating efficiency.
Certainly, above-mentioned explanation is not limitation of the utility model, and the utility model is also not limited to above-mentioned citing; those skilled in the art; in scope of the present utility model, the change made, change add or replace, all should belong to protection domain of the present utility model.
Claims (6)
1. a bearing heating elastic conjunction equipment, it is characterized in that, comprise base, the iron core of " U " shape, rotating disk, rotation seat, locating ring, yoke bar, slide bar and shift fork, described iron core is wound with solenoid, described solenoid is connected with AC power, the lower end of iron core " U " shape structure is arranged in base, and the two side portions of iron core " U " shape structure is vertically set on base top surface; Rotation seat is arranged on iron core side, and rotating disk coaxial rotation is connected to above rotation seat, and rotating disk side radiation shape arranges the yoke bar of three levels, and locating ring is slidably located on rotation seat, and locating ring end face is provided with the spacing preiection of three circular arcs; Slide bar is horizontally disposed with, and its one end connects bottom locating ring, and chassis is provided with the elevating mechanism of vertical lifting slide bar and locating ring, and shift fork is slidably connected on described slide bar; When arbitrary yoke bar turns to above iron core, the top of two end in contact iron cores of this yoke bar, adjacent with this yoke bar and a yoke bar near slide bar is parallel to slide bar.
2. a kind of bearing heating elastic conjunction equipment according to claim 1, it is characterized in that, shift fork shape is concave shape, is slidably connected on slide bar by a sliding sleeve, and sliding sleeve is provided with girt away from the side of iron core.
3. a kind of bearing heating elastic conjunction equipment according to claim 1, it is characterized in that, elevating mechanism comprises at least three lift cylinders, and described lift cylinder is vertically arranged in base, and the cylinder bar of lift cylinder protrudes base top surface and connects slide bar two ends and locating ring respectively.
4. a kind of bearing heating elastic conjunction equipment according to claim 1 or 2 or 3, is characterized in that, slide bar is greater than the horizontal range of yoke bar end and rotation seat axis away from the horizontal range of rotation seat one end and rotation seat axis.
5. a kind of bearing heating elastic conjunction equipment according to claim 1 or 2 or 3, is characterized in that, the cross sectional shape of yoke bar is rectangle, and iron core top is provided with magnetic conductor interface.
6. a kind of bearing heating elastic conjunction equipment according to claim 1 or 2 or 3, is characterized in that, rotation seat uses insulation heat proof material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490716.4U CN204800223U (en) | 2015-07-08 | 2015-07-08 | Bearing heating interference fit equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490716.4U CN204800223U (en) | 2015-07-08 | 2015-07-08 | Bearing heating interference fit equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204800223U true CN204800223U (en) | 2015-11-25 |
Family
ID=54585113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520490716.4U Expired - Fee Related CN204800223U (en) | 2015-07-08 | 2015-07-08 | Bearing heating interference fit equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204800223U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109835A (en) * | 2017-12-26 | 2018-06-01 | 合肥博微田村电气有限公司 | Air core coil coiling device and method |
| CN109099834A (en) * | 2017-06-20 | 2018-12-28 | 中国航发上海商用航空发动机制造有限责任公司 | A kind of device of bolt hole alignment detection |
| CN111299961A (en) * | 2020-02-25 | 2020-06-19 | 王小强 | Bearing inner wall heating device for interference bearing installation |
| CN111956099A (en) * | 2020-08-21 | 2020-11-20 | 台州敏瑞科技有限公司 | Cutter shaft assembly and assembling device of material handling machine |
| CN112692718A (en) * | 2019-10-17 | 2021-04-23 | 通用汽车环球科技运作有限责任公司 | Method of making a shrink fit joint |
-
2015
- 2015-07-08 CN CN201520490716.4U patent/CN204800223U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099834A (en) * | 2017-06-20 | 2018-12-28 | 中国航发上海商用航空发动机制造有限责任公司 | A kind of device of bolt hole alignment detection |
| CN108109835A (en) * | 2017-12-26 | 2018-06-01 | 合肥博微田村电气有限公司 | Air core coil coiling device and method |
| CN108109835B (en) * | 2017-12-26 | 2020-10-27 | 安徽博微新磁科技有限公司 | Hollow coil winding device and method |
| CN112692718A (en) * | 2019-10-17 | 2021-04-23 | 通用汽车环球科技运作有限责任公司 | Method of making a shrink fit joint |
| CN111299961A (en) * | 2020-02-25 | 2020-06-19 | 王小强 | Bearing inner wall heating device for interference bearing installation |
| CN111956099A (en) * | 2020-08-21 | 2020-11-20 | 台州敏瑞科技有限公司 | Cutter shaft assembly and assembling device of material handling machine |
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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: 20151125 Termination date: 20170708 |