CN109571362A - A kind of bearing disassembling device - Google Patents
A kind of bearing disassembling device Download PDFInfo
- Publication number
- CN109571362A CN109571362A CN201811478174.3A CN201811478174A CN109571362A CN 109571362 A CN109571362 A CN 109571362A CN 201811478174 A CN201811478174 A CN 201811478174A CN 109571362 A CN109571362 A CN 109571362A
- Authority
- CN
- China
- Prior art keywords
- bearing
- gripping mechanism
- bottom plate
- threaded screw
- double threaded
- 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.)
- Pending
Links
Classifications
-
- 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
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/062—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races using screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Automatic Assembly (AREA)
Abstract
The invention belongs to machinery maintenance technical fields, and in particular to a kind of bearing disassembling device.It include: double threaded screw, gripping mechanism, bearing, axis and bottom plate；Gripping mechanism includes two semicircular structures, and the both ends of two semicircular structures are connected by hex bolts；Gripping mechanism is mounted on the inside of bearing, and two semicircular structures of gripping mechanism are formed by round hole and axis cooperates, and tightens hex bolts；In the hole opened on the two double threaded screw insertion gripping mechanisms and bottom plate being arranged symmetrically, and pass through four hex nut lockings.Cooperated with double threaded screw, gripping mechanism and bottom plate, generates pulling force by tightening hex nut, move bearing along axis, and finally slide.The present invention can solve the problem of fan bearing bad disassembly.
Description
Technical field
The invention belongs to machinery maintenance technical fields, and in particular to a kind of bearing disassembling device.
Background technique
Often to dismantle the bearing of rotating part and running part in maintenance of fan work, the Work tool used now without
Method effectively dismantles bearing, there are problems that following two: utensil used, which hangs pawl, cannot effectively catch on bearing outer ring, easy to fall off, influence
Maintenance work efficiency；Utensil range ability used, stroke are inadequate, are not able to satisfy requirement.
Summary of the invention
The purpose of the present invention is to provide a kind of bearing disassembling devices, solve the problems, such as the bad disassembly of fan bearing.
In order to achieve the above objectives, the technical solution used in the present invention are as follows:
A kind of bearing disassembling device, comprising: double threaded screw, gripping mechanism, bearing, axis and bottom plate；Gripping mechanism includes two
The both ends of a semicircular structure, two semicircular structures are connected by hex bolts；Gripping mechanism is mounted on the inside of bearing, card
Two semicircular structures of tight device are formed by round hole and axis cooperates, and tighten hex bolts；Two double ends being arranged symmetrically
In the hole opened on screw rod insertion gripping mechanism and bottom plate, and pass through four hex nut lockings.
Cooperated with double threaded screw, gripping mechanism and bottom plate, generates pulling force by tightening hex nut, move bearing along axis
It is dynamic, and finally slide.
It is obtained by the present invention to have the beneficial effect that
In actual use, stable working is reliable by the present invention, does not fall off, and stroke is long, and work efficiency is high.With three-jaw drawbench
It compares, this bearing disassembling device is not easily to fall off when working, and impulse stroke is long, is suitable for a variety of operative scenarios.Such bearing
Provision for disengagement structure is simple, at low cost, and functional reliability is high, and applicability is high, has highly application value.
Detailed description of the invention
Fig. 1 is bearing disassembling device structure chart；
Fig. 2 is gripping mechanism structure chart
In figure: 1- double threaded screw；2- gripping mechanism；3- hex bolts；4- bearing；5- axis；6- bottom plate；7- hex nut.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, bearing disassembling device of the present invention includes: double threaded screw 1, gripping mechanism 2, bearing 4, axis
5 and bottom plate 6；Gripping mechanism 2 includes two semicircular structures, and the both ends of two semicircular structures are connected by hex bolts 3；Card
Tight device 2 is mounted on the inside (off-direction is outside) of bearing 4, and the round hole and axis 5 of gripping mechanism 2 cooperate, and tightens hexagonal
Bolt 3；Two double threaded screws 1 being arranged symmetrically are inserted into the hole opened on gripping mechanism 2 and bottom plate 6, and pass through four hexagonal spiral shells
Mother 7 locks.Cooperated with double threaded screw 1, gripping mechanism 2 and bottom plate 6, generates pulling force by tightening hex nut 7, make 4 edge of bearing
Axis 5 is mobile, and finally slides.
Claims (2)
1. a kind of bearing disassembling device, it is characterised in that: include: double threaded screw, gripping mechanism, bearing, axis and bottom plate；Clamping dress
It sets including two semicircular structures, the both ends of two semicircular structures are connected by hex bolts；Gripping mechanism is mounted on bearing
Inside, two semicircular structures of gripping mechanism are formed by round hole and axis and cooperate, and tighten hex bolts；Two symmetrical cloth
In the hole opened on the double threaded screw insertion gripping mechanism and bottom plate set, and pass through four hex nut lockings.
2. bearing disassembling device according to claim 1, it is characterised in that: matched with double threaded screw, gripping mechanism and bottom plate
It closes, generates pulling force by tightening hex nut, move bearing along axis, and finally slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811478174.3A CN109571362A (en) | 2018-12-05 | 2018-12-05 | A kind of bearing disassembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811478174.3A CN109571362A (en) | 2018-12-05 | 2018-12-05 | A kind of bearing disassembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109571362A true CN109571362A (en) | 2019-04-05 |
Family
ID=65927322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811478174.3A Pending CN109571362A (en) | 2018-12-05 | 2018-12-05 | A kind of bearing disassembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109571362A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202028909U (en) * | 2011-03-31 | 2011-11-09 | 上海宝冶集团有限公司 | Device for disassembling furnace roller bearing |
| CN202185889U (en) * | 2011-07-18 | 2012-04-11 | 海城市石油机械制造有限公司 | Simple bearing disassembling tool |
| CN203471712U (en) * | 2013-07-31 | 2014-03-12 | 广东拓奇电力技术发展有限公司 | Self-aligning screw bearing thruster |
| CN203636756U (en) * | 2013-12-30 | 2014-06-11 | 重庆机床(集团)有限责任公司 | Bearing disassembling tool |
| CN203712622U (en) * | 2014-03-10 | 2014-07-16 | 海南英利新能源有限公司 | Pulling-out device of tapered bearing |
| CN204487480U (en) * | 2014-12-23 | 2015-07-22 | 修建东 | A kind of active card clip bearing extractor |
-
2018
- 2018-12-05 CN CN201811478174.3A patent/CN109571362A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202028909U (en) * | 2011-03-31 | 2011-11-09 | 上海宝冶集团有限公司 | Device for disassembling furnace roller bearing |
| CN202185889U (en) * | 2011-07-18 | 2012-04-11 | 海城市石油机械制造有限公司 | Simple bearing disassembling tool |
| CN203471712U (en) * | 2013-07-31 | 2014-03-12 | 广东拓奇电力技术发展有限公司 | Self-aligning screw bearing thruster |
| CN203636756U (en) * | 2013-12-30 | 2014-06-11 | 重庆机床(集团)有限责任公司 | Bearing disassembling tool |
| CN203712622U (en) * | 2014-03-10 | 2014-07-16 | 海南英利新能源有限公司 | Pulling-out device of tapered bearing |
| CN204487480U (en) * | 2014-12-23 | 2015-07-22 | 修建东 | A kind of active card clip bearing extractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |
|
| RJ01 | Rejection of invention patent application after publication |