CN201736178U - Dismounting device for retainer of bearing - Google Patents
Dismounting device for retainer of bearing Download PDFInfo
- Publication number
- CN201736178U CN201736178U CN2010202888236U CN201020288823U CN201736178U CN 201736178 U CN201736178 U CN 201736178U CN 2010202888236 U CN2010202888236 U CN 2010202888236U CN 201020288823 U CN201020288823 U CN 201020288823U CN 201736178 U CN201736178 U CN 201736178U
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- China
- Prior art keywords
- retainer
- bearing
- dismounting
- disengagement
- provision
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000000034 method Methods 0.000 abstract description 13
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000004080 punching Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a dismounting device for a retainer of a bearing, used for dismounting the retainer of the bearing, the dismounting device comprises: a dismounting needle, one end of the dismounting needle is provided with a first groove capable of accommodating the rivets on the retainer; a lower die, the lower die part corresponding to the rivets on the retainer is provided with a second groove. The dismounting device for a retainer of a bearing in the utility model is advantaged by easily punching away the rivets on the holder, realizing dismounting of the retainer of the bearing, preventing the damage in the process of the present workers using a pocket knife or a screwdriver to prize up the retainer upon the bearing inner ring, the outer ring or the steel ball, and improving reutilization rate of the other components of the bearing.
Description
Technical field
The utility model relates to the bearing removal technical field, more particularly, relates to a kind of retainer provision for disengagement.
Background technology
In the manufacture process of bearing, retainer is pressed in the raceway groove between inner ring and the outer ring by riveted.In the process that riveted is pressed into, unavoidably exist riveted to be pressed into condition of poor, as retainer be pressed into deeply, be out of shape, became flexible, manufactured head is crooked etc.If above-mentioned situation needs to be pressed between the inner ring and outer ring of bearing carrying out riveted again after the retainer dismounting so.
At above-mentioned situation, the workman pries open retainer by sharp-pointed pocket knife or screwdriver in the process of dismounting retainer now, in the process of dismounting, do not advance effort, and easy sled is hindered the steel ball of bearing, the raceway groove of damage bearing inner race and outer ring.If inner ring, outer ring or steel ball are prized wound, can only use according to substandard products so.This has had a strong impact on the utilization again of bearing removal part.
The utility model content
In view of this, the utility model proposes a kind of retainer provision for disengagement, prized the problem of wound to solve the bearing inner race, outer ring or the steel ball that occur in the existing retainer unloading process.
In order to address the above problem, the technical scheme that the utility model provides is as follows:
A kind of retainer provision for disengagement is used to dismantle the retainer of bearing, comprising:
The dismounting pin, the end of described dismounting pin is provided with first groove of the rivet that can hold on the described retainer;
Counterdie, described counterdie is provided with second groove with the corresponding position of rivet on the described retainer.
Preferably, in the above-mentioned retainer provision for disengagement, the end that described counterdie contacts with described bearing is an annular wall, is provided with second groove with the corresponding position of described rivet on the described annular wall.
Preferably, in the above-mentioned retainer provision for disengagement, also comprise the patrix that is used for fixing described dismounting pin.
Preferably, in the above-mentioned retainer provision for disengagement, described patrix is provided with and the suitable installing hole of described dismounting pin, and described dismounting pin is fixed in the described installing hole by screw thread.
Preferably, in the above-mentioned retainer provision for disengagement, described patrix is provided with the installing hole and with the described installing hole vertical screwed hole that communicate suitable with described dismounting pin, and described dismounting pin is fixed in the described installing hole by screw.
By above-mentioned technical scheme as can be known, the utility model embodiment provides in the retainer provision for disengagement, bearing is placed on the counterdie, and it is the rivet on the retainer is corresponding with second groove on the described counterdie, to dismantle pin and aim at described rivet, exert pressure and carry out punching press, the dismounting pin falls the rivet punching press on the retainer under the effect of pressure, the retainer provision for disengagement that the utility model embodiment provides, be easy to the rivet on the retainer is washed out, realization is dismantled retainer, avoided present workpeople to adopt pocket knife or screwdriver that retainer is pried open in the process bearing inner race, the damage of outer ring or steel ball has improved the utilization rate again of bearing miscellaneous part.
Description of drawings
The structural representation of patrix in the bearing disassembling device that Fig. 1 the utility model embodiment provides;
The structural representation of counterdie in the bearing disassembling device that Fig. 2 the utility model embodiment provides;
The work structuring schematic diagram of the bearing disassembling device that Fig. 3 the utility model embodiment provides.
The specific embodiment
The utility model discloses a kind of retainer provision for disengagement, avoided present workpeople adopt pocket knife or screwdriver in the retainer unloading process to the damage of bearing inner race, outer ring or steel ball.In order to make those skilled in the art person better understand the utility model scheme, further describe below in conjunction with accompanying drawing.
Please refer to accompanying drawing 1-3, wherein, the structural representation of patrix in the retainer provision for disengagement that accompanying drawing 1 provides for the utility model embodiment; The structural representation of counterdie in the retainer provision for disengagement that Fig. 2 provides for the utility model embodiment; The work structuring schematic diagram of the retainer provision for disengagement that Fig. 3 provides for the utility model embodiment.
The retainer provision for disengagement that the utility model embodiment provides comprises dismounting pin 4 and counterdie 2, wherein:
The end of dismounting pin 4 is provided with first groove 41 of the rivet 32 that can hold on the described retainer; Retainer passes through rivet 32 combinations by the first retainer sheet 31 and the second retainer sheet 32;
Rivet 32 corresponding positions on counterdie 2 and the retainer are provided with second groove 21
In the retainer provision for disengagement that the utility model embodiment provides, in the process of dismounting, bearing 3 is placed on the counterdie 2, make that the rivet 32 on the retainer of bearing 2 is corresponding with second groove 21 on the described counterdie 2, with the rivet 32 on first groove, the 41 aligning retainers on the dismounting pin 4, exerting pressure, dismounting pin 4 washes out rivet 32 behind the F, falls in second groove 21 after rivet 32 washes out, thereby has realized dismounting to retainer.The retainer provision for disengagement that the utility model embodiment provides in unloading process, avoided retainer present workpeople in the retainer unloading process to the damage of inner ring, outer ring and steel ball.
In the retainer provision for disengagement that provides in the foregoing description, the end that counterdie 2 contacts with bearing 3 is provided with annular wall, on the annular wall with retainer on rivet 32 corresponding positions be provided with second groove 21, the end that counterdie 2 contacts with bearing 3 is provided with annular wall, when saving material, in unloading process, make bearing be placed on removed position more exactly.
In the retainer provision for disengagement that provides in the foregoing description, also comprise and be used for fixing the patrix 1 of dismantling pin 4, dismounting pin 4 is fixed in the patrix 1, directly patrix 1 is exerted pressure and to realize dismounting pin 4 is exerted pressure, patrix 1 is a plate-like piece among the utility model embodiment, can realize easily dismounting pin 4 is exerted pressure.
Patrix 1 in the foregoing description is a plate-like piece, patrix 1 be provided with described retainer on the identical installing hole 12 of rivet 32 quantity, dismounting pin 4 is installed in the installing hole 12, in the unloading process of retainer, the F that exerts pressure on patrix 1 can realize all the rivet 32 disposable punching presses on the retainer are fallen, and has improved the removal efficiency to retainer.
In the retainer provision for disengagement that provides in the present embodiment, dismounting pin 4 can be arranged in the described installing hole 12 by screw thread; Also can be vertically installed with fastener hole 11 with installing hole 12, by be provided with screw in fastener hole 11, screw in compression dismounting pin 4 is realized dismounting pin 4 fixing on patrix.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (5)
1. retainer provision for disengagement is used to dismantle the retainer of bearing, it is characterized in that, comprising:
The dismounting pin, the end of described dismounting pin is provided with first groove of the rivet that can hold on the described retainer;
Counterdie, described counterdie is provided with second groove with the corresponding position of rivet on the described retainer.
2. according to the described retainer provision for disengagement of claim 1, it is characterized in that the end that described counterdie contacts with described bearing is an annular wall, be provided with second groove with the corresponding position of described rivet on the described annular wall.
3. according to claim 1 or 2 described retainer provisions for disengagement, it is characterized in that, also comprise the patrix that is used for fixing described dismounting pin.
4. retainer provision for disengagement according to claim 3 is characterized in that, described patrix is provided with and the suitable installing hole of described dismounting pin, and described dismounting pin is fixed in the described installing hole by screw thread.
5. retainer provision for disengagement according to claim 3, it is characterized in that, described patrix is provided with the installing hole and with the described installing hole vertical screwed hole that communicate suitable with described dismounting pin, and described dismounting pin is fixed in the described installing hole by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202888236U CN201736178U (en) | 2010-08-10 | 2010-08-10 | Dismounting device for retainer of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202888236U CN201736178U (en) | 2010-08-10 | 2010-08-10 | Dismounting device for retainer of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201736178U true CN201736178U (en) | 2011-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202888236U Expired - Fee Related CN201736178U (en) | 2010-08-10 | 2010-08-10 | Dismounting device for retainer of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201736178U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029095A (en) * | 2012-12-21 | 2013-04-10 | 江苏帝达贝轴承有限公司 | Bearing retainer detaching and sleeving tool |
| CN103963005A (en) * | 2014-03-31 | 2014-08-06 | 田建军 | Small bearing rivet retainer dismantlement die and dismantlement method thereof |
| CN104942211A (en) * | 2015-06-10 | 2015-09-30 | 人本集团有限公司 | Deep groove ball bearing retainer dismantling method |
| CN108890572A (en) * | 2018-08-23 | 2018-11-27 | 襄阳福坦铁路轴承有限公司 | For seizing the disintegration component of axle box bearing |
| CN112276858A (en) * | 2020-10-14 | 2021-01-29 | 洛阳轴承研究所有限公司 | Full ball bearing dismounting device and full ball bearing dismounting method |
| CN112727934A (en) * | 2020-12-31 | 2021-04-30 | 广德中隆轴承有限公司 | Nylon retainer dismounting device of bearing |
-
2010
- 2010-08-10 CN CN2010202888236U patent/CN201736178U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029095A (en) * | 2012-12-21 | 2013-04-10 | 江苏帝达贝轴承有限公司 | Bearing retainer detaching and sleeving tool |
| CN103029095B (en) * | 2012-12-21 | 2015-12-02 | 江苏帝达贝轴承有限公司 | A kind of retainer tears cover frock open |
| CN103963005A (en) * | 2014-03-31 | 2014-08-06 | 田建军 | Small bearing rivet retainer dismantlement die and dismantlement method thereof |
| CN104942211A (en) * | 2015-06-10 | 2015-09-30 | 人本集团有限公司 | Deep groove ball bearing retainer dismantling method |
| CN108890572A (en) * | 2018-08-23 | 2018-11-27 | 襄阳福坦铁路轴承有限公司 | For seizing the disintegration component of axle box bearing |
| CN108890572B (en) * | 2018-08-23 | 2023-08-29 | 襄阳一福坦铁路轴承有限公司 | Disassembly assembly for axle-bearing box bearing |
| CN112276858A (en) * | 2020-10-14 | 2021-01-29 | 洛阳轴承研究所有限公司 | Full ball bearing dismounting device and full ball bearing dismounting method |
| CN112276858B (en) * | 2020-10-14 | 2022-03-11 | 洛阳轴承研究所有限公司 | Full ball bearing dismounting device and full ball bearing dismounting method |
| CN112727934A (en) * | 2020-12-31 | 2021-04-30 | 广德中隆轴承有限公司 | Nylon retainer dismounting device of bearing |
| CN112727934B (en) * | 2020-12-31 | 2024-04-16 | 广德中隆轴承有限公司 | Nylon retainer dismounting device for bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo New Land Bearing Co., Ltd. Assignor: Yang Yurong Contract record no.: 2011990000637 Denomination of utility model: Dismounting device for retainer of bearing Granted publication date: 20110209 License type: Exclusive License Record date: 20110714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20150810 |
|
| EXPY | Termination of patent right or utility model |