CN112727934A - Nylon retainer dismounting device of bearing - Google Patents
Nylon retainer dismounting device of bearing Download PDFInfo
- Publication number
- CN112727934A CN112727934A CN202011642564.7A CN202011642564A CN112727934A CN 112727934 A CN112727934 A CN 112727934A CN 202011642564 A CN202011642564 A CN 202011642564A CN 112727934 A CN112727934 A CN 112727934A
- Authority
- CN
- China
- Prior art keywords
- bearing
- pushing mechanism
- push rod
- retainer
- shell
- Prior art date
- 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.)
- Granted
Links
- 239000004677 Nylon Substances 0.000 title claims abstract description 17
- 229920001778 nylon Polymers 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a nylon retainer dismounting device of a bearing, which is characterized by comprising a bottom plate, a retainer pushing mechanism, an inner ring and outer ring pressing and pushing mechanism and a pushing mechanism, wherein the retainer pushing mechanism is fixed on the bottom plate and is connected with the inner ring and outer ring pressing and pushing mechanism; the advantage is that holder dismounting device cooperatees with interior outer lane push mechanism, can dismantle the nylon holder in the bearing, labour saving and time saving, and can not cause the damage to the part in the bearing to can reutilization, resources are saved.
Description
Technical Field
The invention relates to the technical field of bearings, in particular to a nylon retainer dismounting device of a bearing.
Background
The deep groove ball bearing is the most common type of rolling bearings, and basically comprises an outer ring, an inner ring, a group of steel balls and a retainer.
At present, the method for disassembling the deep groove ball bearing generally comprises the following steps: the retainer is separated by prying, punching and the like, so that time and labor are wasted, qualified parts in unqualified bearings are damaged, secondary utilization cannot be realized, and waste is caused.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a nylon retainer dismounting device for a bearing, which is convenient for dismounting the bearing, saves time and labor, does not damage parts of the bearing, and is convenient for secondary utilization.
The technical scheme adopted by the invention for solving the technical problems is as follows: a nylon retainer dismounting device of a bearing comprises a bottom plate, a retainer pushing mechanism, an inner ring and outer ring pressing and pushing mechanism and a pushing mechanism, wherein the retainer pushing mechanism is fixed on the bottom plate, the pushing mechanism is connected with the inner ring and outer ring pressing and pushing mechanism, the retainer pushing mechanism comprises a thimble seat, the thimble seat is fixedly arranged on the bottom plate, a plurality of thimbles distributed in an annular shape are fixedly arranged on the thimble seat, the inner ring and outer ring pressing and pushing mechanism comprises a connecting seat, an outer ring boss used for abutting against an outer ring of the bearing and an inner ring boss used for abutting against an inner ring of the bearing are fixedly arranged on the connecting seat, the pushing mechanism comprises a shell and a push rod, the shell is fixedly connected with the bottom plate, a movable cavity is arranged in the shell, and the push rod is arranged in the movable cavity and is in sliding fit with the movable cavity, one end of the push rod extends out of the shell and is fixedly connected with the connecting seat, a return spring is arranged between the shell and the push rod, the return spring is sleeved on the push rod, a boss is integrally arranged at the other end of the push rod, two ends of the return spring respectively abut against the inner bottom surface of the movable cavity and the boss, and a driving mechanism is arranged on the push rod.
Preferably, the driving mechanism comprises a pressure lever, one end of the pressure lever is integrally provided with a pushing block, the pushing block is arranged in the shell and hinged with the shell, and the pushing block is abutted against a boss of the push rod.
Preferably, the position of the thimble corresponds to the clearance between the pockets of the bearing retainer one by one.
Preferably, the top of the thimble is provided with an arc chamfer.
Preferably, a fixed seat is fixedly arranged on the bottom plate, and the thimble seat and the fixed seat are fixed through a screw rod.
Preferably, the push rod is fixed with the connecting seat in a threaded manner.
Compared with the prior art, the bearing dismounting device has the advantages that the retainer dismounting device is matched with the inner ring and outer ring pressing and pushing mechanisms, the nylon retainer in the bearing can be dismounted, time and labor are saved, parts in the bearing cannot be damaged, qualified parts can be recycled, resources are saved, the matched retainer pushing mechanism and the inner ring and outer ring pressing and pushing mechanisms can be replaced according to the specification of the bearing, and the dismounting device is better in adaptability.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in figure 1-2, a nylon retainer dismounting device of a bearing comprises a bottom plate 9, a retainer pushing mechanism, an inner ring and outer ring pressing and pushing mechanism and a pushing mechanism, wherein the pushing mechanism is connected with the inner ring and outer ring pressing and pushing mechanism, the retainer pushing mechanism comprises a thimble seat 2, a fixed seat 1 is fixedly arranged on the bottom plate 9, the thimble seat 2 is fixed with the fixed seat 1 through a screw rod, a plurality of thimbles 3 distributed in an annular shape are fixedly arranged on the thimble seat 2, the positions of the thimbles 3 correspond to gaps among pockets of the bearing retainer one by one, the top of the thimble 3 is provided with an arc chamfer, the matched retainer pushing mechanism can be replaced according to the specification of the bearing to be dismounted, the inner ring and outer ring pressing and pushing mechanism comprises a connecting seat 5, an outer ring boss 51 used for abutting against an outer ring of the bearing and an inner ring boss 52 used for abutting against an inner ring of, push rod 7 is fixed with 5 spiro union of connecting seat, can change assorted inner and outer lane pushing mechanism according to the specification of waiting to tear open the bearing, casing 6 and bottom plate 9 fixed connection, be provided with movable chamber in the casing 6, push rod 7 sets up at the activity intracavity and with activity chamber sliding fit, the one end of push rod 7 is stretched out casing 6 and is fixed with 5 spiro union of connecting seat, the other end an organic whole of push rod 7 is provided with the boss, push rod 7 overcoat has reset spring 71, reset spring 71's both ends respectively with the interior bottom surface in activity chamber, the boss offsets, be provided with actuating mechanism on the push rod 7, actuating mechanism includes depression bar 8, the one end an organic whole of depression bar 8 is provided with and promotes the piece, it just articulates with casing 6 in casing 6 to promote the piece setting, it offsets with the boss.
The working process of the dismounting device for dismounting the retainer is as follows: taking a bearing 4 to be disassembled, manually confirming whether the thimble 3 is propped against a gap between a pocket hole and a pocket hole of the retainer, then pressing down the press rod 8 to push the inner and outer ring push mechanism through the push rod 7, simultaneously extruding the outer ring and the inner ring of the bearing 4 to be disassembled through the outer ring boss 51 and the inner ring boss 52, so that the thimble 3 is propped out of the nylon retainer of the bearing 4 to be disassembled, loosening the press rod 8, and the reset spring 71 drives the inner and outer ring push mechanism to reset to complete the nylon retainer disassembling process of the bearing.
The scope of the present invention includes, but is not limited to, the above embodiments, and the present invention is defined by the appended claims, and any alterations, modifications, and improvements that may occur to those skilled in the art are all within the scope of the present invention.
Claims (6)
1. The utility model provides a nylon retainer dismounting device of bearing which characterized in that: the device comprises a bottom plate, a retainer pushing mechanism, an inner ring and outer ring pressing and pushing mechanism and a pushing mechanism, wherein the retainer pushing mechanism is fixed on the bottom plate, the pushing mechanism is connected with the inner ring and outer ring pressing and pushing mechanism, the retainer pushing mechanism comprises a thimble seat, the thimble seat is fixedly arranged on the bottom plate, a plurality of thimbles distributed in an annular shape are fixedly arranged on the thimble seat, the inner ring and outer ring pressing and pushing mechanism comprises a connecting seat, an outer ring boss used for abutting against an outer ring of a bearing and an inner ring boss used for abutting against an inner ring of the bearing are fixedly arranged on the connecting seat, the pushing mechanism comprises a shell and a push rod, the shell is fixedly connected with the bottom plate, a movable cavity is arranged in the shell, the push rod is arranged in the movable cavity and is in sliding fit with the movable cavity, one end of the push rod extends out of the shell and is fixedly connected with the connecting seat, the shell and the push rod are provided with a return spring between, the return spring is sleeved on the push rod, the other end of the push rod is integrally provided with a boss, two ends of the return spring respectively abut against the inner bottom surface of the movable cavity and the boss, and the push rod is provided with a driving mechanism.
2. The nylon cage remover of bearing as claimed in claim 1, wherein: the driving mechanism comprises a pressing rod, a pushing block is integrally arranged at one end of the pressing rod, the pushing block is arranged in the shell and hinged with the shell, and the pushing block is abutted to a boss of the push rod.
3. The nylon cage remover of bearing as claimed in claim 1, wherein: the positions of the thimbles correspond to the gaps among the pockets of the bearing retainer one by one.
4. The nylon cage remover of bearing as claimed in claim 1, wherein: the top of the thimble is provided with an arc chamfer.
5. The nylon cage remover of bearing as claimed in claim 1, wherein: the bottom plate on be fixed with the fixing base, the thimble seat with the fixing base pass through the screw rod fixed.
6. The nylon cage remover of bearing as claimed in claim 1, wherein: the push rod is fixed with the connecting seat in a threaded connection manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011642564.7A CN112727934B (en) | 2020-12-31 | 2020-12-31 | Nylon retainer dismounting device for bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011642564.7A CN112727934B (en) | 2020-12-31 | 2020-12-31 | Nylon retainer dismounting device for bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112727934A true CN112727934A (en) | 2021-04-30 |
| CN112727934B CN112727934B (en) | 2024-04-16 |
Family
ID=75609160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011642564.7A Active CN112727934B (en) | 2020-12-31 | 2020-12-31 | Nylon retainer dismounting device for bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112727934B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559402A (en) * | 2022-03-03 | 2022-05-31 | 山东朗澈轴承有限公司 | Carousel nail penetration machine based on deep groove ball bearing keeps ware with keeping |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3136262U (en) * | 2006-08-18 | 2007-10-25 | 株式会社東北エンタープライズ | Bearing disassembly jig |
| CN201736178U (en) * | 2010-08-10 | 2011-02-09 | 杨玉荣 | Dismounting device for retainer of bearing |
| JP3181427U (en) * | 2012-11-26 | 2013-02-07 | 株式会社中部プラントサービス | Bearing disassembly equipment |
| CN104384426A (en) * | 2014-11-25 | 2015-03-04 | 吴中区光福良盛机械厂 | Lower die for dismounting die |
| CN104942211A (en) * | 2015-06-10 | 2015-09-30 | 人本集团有限公司 | Deep groove ball bearing retainer dismantling method |
| CN111958210A (en) * | 2020-09-04 | 2020-11-20 | 上海联合滚动轴承有限公司 | Disassembling tool for tapered roller bearing iron retainer |
| KR20200143943A (en) * | 2019-06-17 | 2020-12-28 | 한국수력원자력 주식회사 | Bearing dismantling apparatus |
| CN214698854U (en) * | 2020-12-31 | 2021-11-12 | 广德中隆轴承有限公司 | Nylon retainer dismounting device of bearing |
-
2020
- 2020-12-31 CN CN202011642564.7A patent/CN112727934B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3136262U (en) * | 2006-08-18 | 2007-10-25 | 株式会社東北エンタープライズ | Bearing disassembly jig |
| CN201736178U (en) * | 2010-08-10 | 2011-02-09 | 杨玉荣 | Dismounting device for retainer of bearing |
| JP3181427U (en) * | 2012-11-26 | 2013-02-07 | 株式会社中部プラントサービス | Bearing disassembly equipment |
| CN104384426A (en) * | 2014-11-25 | 2015-03-04 | 吴中区光福良盛机械厂 | Lower die for dismounting die |
| CN104942211A (en) * | 2015-06-10 | 2015-09-30 | 人本集团有限公司 | Deep groove ball bearing retainer dismantling method |
| KR20200143943A (en) * | 2019-06-17 | 2020-12-28 | 한국수력원자력 주식회사 | Bearing dismantling apparatus |
| CN111958210A (en) * | 2020-09-04 | 2020-11-20 | 上海联合滚动轴承有限公司 | Disassembling tool for tapered roller bearing iron retainer |
| CN214698854U (en) * | 2020-12-31 | 2021-11-12 | 广德中隆轴承有限公司 | Nylon retainer dismounting device of bearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559402A (en) * | 2022-03-03 | 2022-05-31 | 山东朗澈轴承有限公司 | Carousel nail penetration machine based on deep groove ball bearing keeps ware with keeping |
| CN114559402B (en) * | 2022-03-03 | 2024-03-08 | 山东朗澈轴承有限公司 | Carousel nailing machine based on deep groove ball bearing is with keeping ware |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112727934B (en) | 2024-04-16 |
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