CN208713306U - A kind of wheel hub pressing bearing outer ring pressing tool - Google Patents
A kind of wheel hub pressing bearing outer ring pressing tool Download PDFInfo
- Publication number
- CN208713306U CN208713306U CN201821031105.3U CN201821031105U CN208713306U CN 208713306 U CN208713306 U CN 208713306U CN 201821031105 U CN201821031105 U CN 201821031105U CN 208713306 U CN208713306 U CN 208713306U
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- China
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- seaming chuck
- push
- down head
- wheel hub
- outer ring
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Abstract
A kind of wheel hub pressing bearing outer ring pressing tool, including pedestal, upper positioning seat, seaming chuck, push-down head, it is characterized in that push-down head upper end is tapered surface；Movable positioning sleeve is installed on tubular push-down head；Spring is loaded on movable positioning sleeve；Seaming chuck is rounding frustum, and several magnetic cores are evenly distributed on the conical surface of seaming chuck, and the lower part of seaming chuck connects guide post, and the pilot hole cooperation of guide post and push-down head guarantees that upper and lower pressure head is coaxial.The utility model is applicable in various wheel hubs and is pressed inside and outside tapered roller bearing outer ring, and apparatus structure is simple, easy to operate, and press fitting precision is high, and can effectively prevent bearer ring and wheel hub and split without positioning press fitting, improves press fitting safety.
Description
Technical field
The utility model belongs to a kind of tooling, specifically a kind of wheel hub pressing bearing outer ring pressing tool.
Background technique
During automotive hub pressing bearing outer ring, it is desirable that inside and outside outer race is press-fit into place, does not tilt, and guarantees
Inner and outer ring is coaxial, since the two is tight fit, is manually difficult to be pressed into, flatten, and bearing is precision part, it is desirable that and it is extremely stringent, this
Sample just needs that fixture is mounted in equipment, outer race is manually placed into, therefore is pressed the design having and allowed for mechanical indentation
Guarantee press fitting precision.Original pressing method is to be pressed using the upper push-down head of the conical surface, and wheel hub and inner bearing outer ring can not position, nothing
Method guarantees press fitting precision, and there are hidden dangers.
Summary of the invention
Above-mentioned to solve the problems, such as, the utility model provides a kind of wheel hub pressing bearing outer ring pressing tool, improves pressure
Precision is filled, and can effectively prevent bearer ring and wheel hub and split without positioning press fitting, improves press fitting safety.
The purpose of the present invention is achieved through the following technical solutions: a kind of wheel hub pressing bearing outer ring pressing tool, packet
Pedestal, upper positioning seat, seaming chuck, push-down head are included, it is characterized in that: push-down head upper end is tapered surface；Installing on tubular push-down head can
Dynamic positioning sleeve；Spring is loaded on movable positioning sleeve；Seaming chuck is rounding frustum, is evenly distributed several magnetic on the conical surface of seaming chuck
Core, the lower part of seaming chuck connect guide post, and the pilot hole cooperation of guide post and push-down head guarantees that upper and lower pressure head is coaxial.
The advantages of the utility model is with good effect: this structure is applicable in various wheel hubs and is pressed outside inside and outside tapered roller bearing
Ring, apparatus structure is simple, easy to operate, and bearer ring is adsorbed on seaming chuck by seaming chuck band magnetic core, and accurate positioning does not damage axis
Carrier ring enables wheel hub to position using spring structure, and press fitting precision is high, and can effectively prevent bearer ring and wheel hub and be pressed without positioning
It splits, improves press fitting safety.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model (working condition).
Fig. 2 is seaming chuck conical surface section enlarged diagram.
In Fig. 1-Fig. 2: upper positioning seat 1, hexagonal holding screw 2, seaming chuck 3, magnetic core 4, push-down head 5, movable positioning sleeve 6,
Spring 7, retaining ring 8, pedestal 9, T-bolt 10, guide post 11, inner circle taper roller bearing outer ring 12, wheel hub 13, outer cone Roller Shaft
Hold outer ring 14.
Specific embodiment
See that attached drawing 1-2, specific structure are as follows: pedestal 9 is mounted on press bench with T-nut 10, upper positioning seat 1
It is mounted on equipment dynamic head with T-nut 10；5 lower end of push-down head interference fit is installed on pedestal 9, and upper end is tapered surface；
Movable positioning sleeve 6 is installed on tubular push-down head 5；Retaining ring 8 is set between movable positioning sleeve 6 and pedestal 9, and spring 7 is loaded on movable fixed
On position set 6；Seaming chuck 3 is rounding frustum, and is fixedly connected on positioning seat 1, is tightened with hexagonal holding screw 2, seaming chuck 3
The conical surface on be evenly distributed 3-6 magnetic core 4, the lower part of seaming chuck 3 connects guide post 11, and guide post 11 is led with push-down head 5
To Kong Peihe, guarantee that upper and lower pressure head is coaxial.Inner circle taper roller bearing outer ring 12 is adsorbed on seaming chuck 3 by magnetic core 4 and positions, outside
Tapered roller bearing outer ring 14 is placed on push-down head 5 and positions, and wheel hub 13 is placed on movable 6 upper end of positioning sleeve positioning.
Working principle: during press fitting, press fitting part wheel hub 13, inside and outside outer race 12,14 are positioned respectively, upper pressure
First 3 downlink press fitting, wheel hub 13 are moved down on movable positioning sleeve 6 by compressed spring, guarantee that outer ring is press-fit into place, the contiguity of press fitting
Property and concentricity greatly promote, and ensure that the installation accuracy of bearing, improve the service life of bearing.
Claims (1)
1. a kind of wheel hub pressing bearing outer ring pressing tool, including pedestal, upper positioning seat, seaming chuck, push-down head, it is characterized in that: under
Pressure head upper end is tapered surface；Movable positioning sleeve is installed on tubular push-down head；Spring is loaded on movable positioning sleeve；Seaming chuck is rounding
Frustum, is evenly distributed several magnetic cores on the conical surface of seaming chuck, and the lower part of seaming chuck connects guide post, guide post and push-down head
Pilot hole cooperation, guarantees that upper and lower pressure head is coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031105.3U CN208713306U (en) | 2018-07-02 | 2018-07-02 | A kind of wheel hub pressing bearing outer ring pressing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031105.3U CN208713306U (en) | 2018-07-02 | 2018-07-02 | A kind of wheel hub pressing bearing outer ring pressing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208713306U true CN208713306U (en) | 2019-04-09 |
Family
ID=65972478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821031105.3U Active CN208713306U (en) | 2018-07-02 | 2018-07-02 | A kind of wheel hub pressing bearing outer ring pressing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208713306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773960A (en) * | 2019-11-01 | 2020-02-11 | 湖南大学 | Automobile hub bearing riveting assembly process method and auxiliary process device thereof |
-
2018
- 2018-07-02 CN CN201821031105.3U patent/CN208713306U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773960A (en) * | 2019-11-01 | 2020-02-11 | 湖南大学 | Automobile hub bearing riveting assembly process method and auxiliary process device thereof |
| CN110773960B (en) * | 2019-11-01 | 2020-09-25 | 湖南大学 | A kind of automobile wheel hub bearing riveting assembly process method and auxiliary process device |
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