CN206575309U - Rotor bearing disassembling fixture - Google Patents
Rotor bearing disassembling fixture Download PDFInfo
- Publication number
- CN206575309U CN206575309U CN201720222703.8U CN201720222703U CN206575309U CN 206575309 U CN206575309 U CN 206575309U CN 201720222703 U CN201720222703 U CN 201720222703U CN 206575309 U CN206575309 U CN 206575309U
- Authority
- CN
- China
- Prior art keywords
- rotor
- bearing
- cylinder
- worm screw
- recess
- 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.)
- Expired - Fee Related
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- Automatic Assembly (AREA)
Abstract
The utility model discloses a kind of rotor bearing disassembling fixture, including base, it is arranged on the rotor supports seat that base is used to push the cylinder of worm screw and supporting motor rotor on rotor, the bearing baffle for stopping bearing movement when cylinder promotes worm screw movement is provided between cylinder and rotor supports seat, it is provided with above bearing baffle and spacing recess is carried out to worm screw, recess runs through bearing baffle, the cooperation that the utility model passes through cylinder and bearing baffle, quickness and high efficiency bad bearing can be pulled down from the worm screw of rotor, especially when needing batch to be dismantled, the rotor of bearing to be removed need to be only placed on rotor supports seat by staff, cylinder can cause bearing to be come off from rotor rapidly, greatly improve removal efficiency, save disassembly cost.
Description
Technical field
The utility model belongs to machine field, and in particular to rotor bearing disassembling fixture.
Background technology
At present, when needing to disassemble the bad bearing on rotor from worm screw, typically staff's hand
Dynamic operation draws horse to dismantle bearing, and hook, which is adjusted to claw hook, catches bearing, lift piston starting handle forward steadily before
Enter, claw hook is accordingly retreated, bearing is pulled out, to adjust the next bearing of claw grab after pull-out again, removed carrying out batch
When bearing, operating efficiency is low.
Utility model content
Technical problem to be solved in the utility model, which is just to provide, a kind of efficient can tear the bearing of rotor open
The rotor bearing disassembling fixture unloaded.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：Rotor bearing disassembling fixture, bag
Include base, be arranged on the rotor supports seat that base is used to push the cylinder of worm screw and supporting motor rotor on rotor, cylinder
It is provided with above the bearing baffle for stopping bearing movement when cylinder promotes worm screw movement, bearing baffle and sets between rotor supports seat
It is equipped with and spacing recess is carried out to worm screw, recess runs through bearing baffle.
Further, the bottom of recess can fit with worm screw.
Further, side of the bearing baffle away from cylinder sets fluted, the bottom of groove and recess phase towards recess
Logical, the side wall of groove is stepped.
Further, it is provided with the stopper slot fitted with the bottom of rotor on rotor supports seat.
Further, it is provided with the support of clamping cylinder on base, support is located at side of the cylinder provided with push rod and remote
The side of push rod.
Compared with prior art, the beneficial effects of the utility model are：
1st, when being placed into rotor on rotor supports seat, the worm screw of rotor is located in recess, and bearing baffle will
The iron core of bearing and rotor is separated, and the movement on axial direction can occur for rotor, now, the axis of worm screw and cylinder
The axis of push rod coincides, and when the push rod of cylinder extends, push rod promotes worm screw, and worm screw is with dynamic iron core together to remote cylinder
Direction is moved, and side wall and the bearing baffle of bearing offset, and bearing is not moved, when worm screw departs from bearing under the promotion of push rod
Afterwards, push rod is shunk, and bearing is fallen under gravity, completes the dismounting of bearing.Can quickness and high efficiency by bad bearing from
Pulled down on the worm screw of rotor, especially when needing batch to be dismantled, staff only need to be by the electricity of bearing to be removed
Machine rotor is placed on base, and cylinder can cause bearing to be come off from rotor rapidly, greatly improve removal efficiency, save
Disassembly cost.
2nd, by the shape for being arranged to fit with worm screw by the bottom of recess, the contact between increase worm screw and recess
Area, reduces the pressure between worm screw and recess, prevents recess from causing impression on worm screw.
3rd, by setting the cascade groove towards recess in side of the bearing baffle away from cylinder so that bearing baffle position
Segment thickness between bearing and iron core is smaller, be easy to place rotor when easily separate worm screw on bearing and
Iron core, while stair-stepping groove side arm causes bearing baffle to be adapted to the rotor with various sizes iron core, is applicable
Scope is wider.
4th, by setting the stopper slot that the bottom with rotor fits on rotor supports seat, prevent rotor from existing
Rolled on rotor supports seat, while the movement on axial direction can occur for rotor.
5th, cylinder is clamped fixation by being arranged at the support of both sides, without connecting cylinder and base, can be by various types
Number cylinder of different sizes is fixed on base, is installed and is changed convenient.
Compared with prior art, the utility model is by the cooperation of cylinder and bearing baffle, can quickness and high efficiency will be bad
Bearing is pulled down from the worm screw of rotor, and especially when needing batch to be dismantled, staff only need to be by axle to be removed
The rotor held is placed on rotor supports seat, and cylinder can cause bearing to be come off from rotor rapidly, greatly improve
Removal efficiency, saves disassembly cost.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the stereogram of the utility model rotor bearing disassembling fixture use state；
Fig. 2 is the schematic diagram of bearing baffle.
Wherein：1st, base；2nd, bearing baffle；21st, recess；22nd, groove；3rd, rotor supports seat；31st, stopper slot；4th, cylinder；
41st, push rod；42nd, support；5th, rotor；51st, worm screw；52nd, bearing.
Embodiment
The embodiment of the utility model rotor bearing disassembling fixture is described further referring to figs. 1 to Fig. 2.
Rotor bearing disassembling fixture, including base 1, the gas for being arranged on worm screw 51 on push rotor 5 on base 1
The rotor supports seat 3 of cylinder 4 and supporting motor rotor 5, is provided with cylinder 4 between cylinder 4 and rotor supports seat 3 and promotes worm screw 51 to move
Stop when dynamic and be provided with the limit fitted with the bottom of rotor 5 on the bearing baffle 2 that bearing 52 is moved, rotor supports seat 3
Position groove 31, stopper slot 31 can prevent rotor 5 from being rolled on rotor supports seat 3, and bearing baffle 2 is located at cylinder 4 and turned
Between sub- support base 3, the top of bearing baffle 2 is provided with the recess 21 for placing worm screw 51, and recess 21 runs through bearing baffle 2, bearing
Side of the baffle plate 2 away from cylinder sets fluted 22 towards recess 21, and the bottom of groove 22 and recess 21 are communicated, the side of groove 22
Wall is stepped.The both sides of cylinder 4 are provided with support 42, and support 42 is located at cylinder 4 close to the side of bearing baffle 2 and cylinder 4
Side away from bearing baffle 2, support 42, bearing baffle 2 and rotor supports seat 3 are fixed by screws on base 1.
When rotor 5 being placed on the stopper slot 31 of rotor supports seat 3, the bottom of rotor 5 and stopper slot
31 fit, and prevent rotor 5 from being rolled on rotor supports seat 3, while the shifting on axial direction can occur for rotor 5
Dynamic, the worm screw 51 of rotor 5 is located in recess 21, and bearing baffle 2 separates the iron core of bearing 52 and rotor 5, this
When, the axis of worm screw 51 and the axis of the push rod 41 of cylinder 4 coincide, and when the push rod 41 of cylinder 4 extends, push rod 41 promotes snail
Bar 51, worm screw 51 is moved to the direction away from cylinder 4 together with dynamic iron core along stopper slot 31, the side wall and bearing baffle of bearing 52
2 offset, and bearing 52 is not moved, and after bearing 52 are departed under promotion of the worm screw 51 in push rod 41, push rod 41 shrinks, bearing
52 fall under gravity, complete the dismounting of bearing 52.Can quickness and high efficiency by bad bearing 52 from the snail of rotor 5
Pulled down on bar 51, especially when needing batch to be dismantled, staff need to only put the rotor 5 of bearing 52 to be removed
Put on bearing baffle 2 and rotor supports seat 3, cylinder 4 can cause bearing 52 to be come off from rotor 5 rapidly, carry significantly
High removal efficiency, saves disassembly cost.
Cylinder 4 is simple in construction, light, installs and safeguards simple, with free from environmental pollution, and cost is low, uses safety, reliability
High the advantages of, it is easy to regulation power output and operating rate.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. rotor bearing disassembling fixture, it is characterised in that：Including base, base is arranged on for pushing snail on rotor
The cylinder of bar and the rotor supports seat of supporting motor rotor, are provided with cylinder between the cylinder and rotor supports seat and promote worm screw
Stop to be provided with above the bearing baffle of bearing movement, the bearing baffle when mobile and spacing recess, recess are carried out to worm screw
Through bearing baffle.
2. rotor bearing disassembling fixture according to claim 1, it is characterised in that：The bottom of the recess can be with snail
Bar fits.
3. rotor bearing disassembling fixture according to claim 2, it is characterised in that：The bearing baffle is away from cylinder
Side towards recess set it is fluted, the bottom of groove and recess are communicated, and the side wall of the groove is stepped.
4. the rotor bearing disassembling fixture according to claim 1,2 or 3, it is characterised in that：The rotor supports seat
On be provided with the stopper slot fitted with the bottom of rotor.
5. the rotor bearing disassembling fixture according to claim 1,2 or 3, it is characterised in that：Set on the base
There is the support of clamping cylinder, the support is located at side of the cylinder provided with push rod and the side away from push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720222703.8U CN206575309U (en) | 2017-03-08 | 2017-03-08 | Rotor bearing disassembling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720222703.8U CN206575309U (en) | 2017-03-08 | 2017-03-08 | Rotor bearing disassembling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206575309U true CN206575309U (en) | 2017-10-20 |
Family
ID=60057501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720222703.8U Expired - Fee Related CN206575309U (en) | 2017-03-08 | 2017-03-08 | Rotor bearing disassembling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206575309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732272A (en) * | 2019-03-15 | 2019-05-10 | 沈阳建筑大学 | A kind of full-ceramic bearing electric mainshaft bearing and shaft provision for disengagement |
| CN112621157A (en) * | 2020-12-22 | 2021-04-09 | 中冶宝钢技术服务有限公司 | Automatic dismounting device for wringing roller bearing |
-
2017
- 2017-03-08 CN CN201720222703.8U patent/CN206575309U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732272A (en) * | 2019-03-15 | 2019-05-10 | 沈阳建筑大学 | A kind of full-ceramic bearing electric mainshaft bearing and shaft provision for disengagement |
| CN112621157A (en) * | 2020-12-22 | 2021-04-09 | 中冶宝钢技术服务有限公司 | Automatic dismounting device for wringing roller bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20210308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |