CN110315468A - A kind of motor bearings assembles and disassembles dual-purpose tooling and bearing mounting and dismounting method - Google Patents
A kind of motor bearings assembles and disassembles dual-purpose tooling and bearing mounting and dismounting method Download PDFInfo
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- CN110315468A CN110315468A CN201910546625.0A CN201910546625A CN110315468A CN 110315468 A CN110315468 A CN 110315468A CN 201910546625 A CN201910546625 A CN 201910546625A CN 110315468 A CN110315468 A CN 110315468A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B25B27/026—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 fluid driven
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The present invention, which relates to, to be disclosed a kind of motor bearings and assembles and disassembles dual-purpose tooling and bearing mounting and dismounting method, the dual-purpose tooling of assembly and disassembly includes bottom plate, front vertical plate and back vertical plate on bottom plate are set, Manual hydraulic jack is installed on front vertical plate, intermediate vertical plate is provided between the front vertical plate and back vertical plate on bottom plate, the perforative internal thread hole for installing the Manual hydraulic jack is provided on front vertical plate, external screw thread is provided in the shell outer circle of Manual hydraulic jack, the shell outer circle of Manual hydraulic jack is mounted in the internal thread hole by external screw thread, the telescopic head of Manual hydraulic jack is towards the direction of the back vertical plate, and the front end surface of the telescopic head is provided with the blind hole for positioning and pressing motor shaft one end, the top for withstanding the motor shaft other end is provided on the back vertical plate, it is arranged on the intermediate vertical plate For being embedded in the U-shaped opening slot of motor shaft neck.The present invention improves the efficiency of bearing assembly and disassembly, and ensures the quality of assembly and disassembly.
Description
Technical field
The present invention relates to bearing mounting technology fields, and in particular to a kind of motor bearings assembles and disassembles dual-purpose tooling and bearing assembly and disassembly
Method.
Background technique
Bearing is installed on the both ends axle journal of motor shaft (also known as rotor).Motor shaft is needed when repairing by two
The bearing at end removes, and re-replaces new bearing.
The assembly and disassembly of motor shaft upper bearing (metal) have the following problems in the prior art:
First is that bearing assembly usually using heater heat bearing after carry out again, bearing during the installation process because
The small rapid heat dissipation of bearing, is easy to appear phenomena such as halfway is stuck, leads to plucking axle journal of doing over again, this not only reduces the efficiency of assembly,
The quality of Product Assembly is also reduced, and leads to waste of material, increased costs.
Second is that bearing during the dismantling of bearing, be using drawing horse dismantled, need 2-3 people's coordinating operation, grasp
Be easy to appear in work contraposition not just, slipping phenomenon, and using spanner rotary screw, withstand in the operating process of motor shaft, rotor
Spindle nose unbalance stress is easy to make rotor shaft distortion, bending, and one side removal efficiency is extremely inefficient, on the other hand also reduces
The quality of product.
Summary of the invention
To solve the above-mentioned problems, the present invention proposes that a kind of motor bearings assembles and disassembles dual-purpose tooling and bearing mounting and dismounting method, purport
In the quality for improving the efficiency of bearing assembly and disassembly, and ensuring to assemble and disassemble, specific technical solution is as follows:
A kind of dual-purpose tooling of motor bearings assembly and disassembly, including horizontally disposed bottom plate, setting are arranged on the bottom plate and are
The front vertical plate and back vertical plate one in front and one in back arranged are equipped with horizontally disposed Manual hydraulic jack on the front vertical plate, in institute
It states removably to erect between the front vertical plate and back vertical plate on bottom plate and is provided with intermediate vertical plate, be arranged on the front vertical plate
There is the perforative internal thread hole for installing the Manual hydraulic jack, is set in the shell outer circle of the Manual hydraulic jack
It is equipped with external screw thread, the shell outer circle of the Manual hydraulic jack is mounted in the internal thread hole by the external screw thread, institute
The telescopic head of Manual hydraulic jack is stated towards the direction of the back vertical plate, and the front end surface of the telescopic head is provided with and is used for
The blind hole of motor shaft one end is positioned and pressed, the top for withstanding the motor shaft other end is provided on the back vertical plate, it is described
U-shaped opening slot for being embedded in motor shaft neck is set on intermediate vertical plate.
Preferably, the auxiliary top for bearing assembly is provided between the telescopic head and bearing of the Manual hydraulic jack
Pressing sleeve or auxiliary pressure end for bearing removal.Auxiliary top pressing sleeve and the auxiliary press of appropriate size can be selected as needed
Head.In addition, the total length of Manual hydraulic jack can be shortened by setting auxiliary top pressing sleeve and auxiliary pressure end, and adapt to
The assembly and disassembly of different size motor shaft.
Above-mentioned tooling needs to remove intermediate vertical plate when bearing assembles, and needs to use intermediate vertical plate in bearing removal.
When bearing assembles, motor shaft is placed between the top being arranged on Manual hydraulic jack and back vertical plate, hand is utilized
The blind hole of the telescopic head of hydrodynamic pressure jack carrys out the spindle nose of positioning motor axis and carries out axial press to bearing, can be smoothly by axis
It installs in place；When bearing removal, intermediate vertical plate is loaded onto, motor shaft neck is placed in the U-shaped opening slot being arranged on intermediate vertical plate
It is interior, and make the bearing on motor shaft between intermediate vertical plate and front vertical plate, utilize the flexible crown of Manual hydraulic jack
The end of piezoelectricity arbor can smoothly remove bearing, can be improved one times of working efficiency compared to traditional drawing horse method for dismounting
More than.The efficiency of bearing assembly and disassembly is which thereby enhanced, and ensures the quality of assembly and disassembly.
Preferably, a pair is provided on the bottom plate and is arranged in parallel and at interval mounting groove, the front vertical plate, back vertical plate and
Be connected separately with installation base on intermediate vertical plate, be provided with boss through-hole on the installation base, the front vertical plate, back vertical plate and
Intermediate vertical plate is fixed on the bottom plate by the screw and nut of the connection boss through-hole and the mounting groove and realizes institute
State the adjustable of mutual spacing between front vertical plate, back vertical plate and intermediate vertical plate.
Preferably, the screw is connected after passing through the mounting groove and boss through-hole with the nut.
The setting of mounting groove on above-mentioned bottom plate, so that the spacing between front vertical plate, back vertical plate and intermediate vertical plate is adjustable, thus
Improve the versatility that motor bearings assembles and disassembles dual-purpose tooling.
Preferably, be connected with a pair of of shaft between the front vertical plate and back vertical plate, the shaft be located at the front vertical plate with
The two sides of the upper position of back vertical plate and the motor shaft position that is placed in.
Preferably, the shaft is screw rod, is respectively arranged with screw rod mounting hole on the front vertical plate and back vertical plate.The spiral shell
Bar passes through the screw rod mounting hole and is fixedly connected by nut.
Preferably, it is provided with a pair of openings gap directed downwardly on the intermediate vertical plate, and the gap is plugged on the spiral shell
It is fixedly connected on bar and by nut.
It, can be with so that the top of front vertical plate, back vertical plate and intermediate vertical plate is fixed with a pair of shaft by the way that a pair of of shaft is arranged
The intensity for reinforcing tooling significantly is conducive to improve the reliability that tooling uses.
In addition, being provided with a pair of openings gap directed downwardly on intermediate vertical plate, the rapid-assembling/disassembling of intermediate vertical plate is greatly facilitated,
Which thereby enhance the convenience that tooling uses.
A kind of motor bearings assembles and disassembles the bearing mounting and dismounting method of dual-purpose tooling, including bearing installation method and bearing removal side
Method, the bearing installation method include the following steps:
(1) tooling prepares: removing the intermediate vertical plate in tooling, according to the size of motor shaft, adjusts front vertical plate with after
Spacing and fixation between vertical plate；Hand-hydraulic thousand is adjusted using the external screw thread in the shell outer circle of Manual hydraulic jack simultaneously
The axial position on jin top；
(2) bearing is installed: bearing is covered in advance in motor shaft front end, is loaded on auxiliary top pressing sleeve, and will be with bearing and auxiliary
The motor shaft for helping press to cover is placed into tooling, so that one end for withstanding motor shaft on back vertical plate, then operation is manual
Hydraulic jack withstands the end face of telescopic head so that the blind hole of the telescopic head of Manual hydraulic jack covers
Auxiliary top pressing sleeve, auxiliary top pressing sleeve withstand bearing, continue to operate Manual hydraulic jack until bearing presses in place.
The bearing removal method includes the following steps:
(1) tooling prepares: intermediate vertical plate being installed in tooling, and is fixed after adjusting good position；
(2) bearing removal: motor shaft is installed in tooling, and is made motor shaft neck be placed in the U-shaped of intermediate vertical plate and opened
In mouth slot, and make the bearing on motor shaft between intermediate vertical plate and front vertical plate, then operates Manual hydraulic jack, make
The blind hole for obtaining the telescopic head of Manual hydraulic jack covers the end on motor shaft and withstanding motor shaft, continues to operate hand-hydraulic
Jack is until bearing is disassembled.
The beneficial effects of the present invention are:
First, a kind of motor bearings of the invention assembles and disassembles dual-purpose tooling and bearing mounting and dismounting method, improves bearing assembly and disassembly
Efficiency, and ensure the quality of assembly and disassembly.
Second, a kind of motor bearings of the invention assembles and disassembles dual-purpose tooling and bearing mounting and dismounting method, and mounting groove sets on bottom plate
It sets, so that the spacing between front vertical plate, back vertical plate and intermediate vertical plate is adjustable, so that improving motor bearings assembles and disassembles dual-purpose tooling
Versatility.
Third, a kind of motor bearings of the invention assemble and disassemble dual-purpose tooling and bearing mounting and dismounting method, by the way that a pair of of shaft is arranged,
So that the top of front vertical plate, back vertical plate and intermediate vertical plate is fixed with a pair of of shaft, the intensity of tooling can be reinforced significantly, is conducive to
Improve the reliability that tooling uses.
4th, a kind of motor bearings of the invention assembles and disassembles dual-purpose tooling and bearing mounting and dismounting method, is provided on intermediate vertical plate
A pair of openings gap directed downwardly, greatly facilitates the rapid-assembling/disassembling of intermediate vertical plate, which thereby enhances the convenience that tooling uses.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of motor bearings of the invention assembles and disassembles dual-purpose tooling；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural schematic diagram (left view) of the intermediate vertical plate in Fig. 1.
In figure: 1, bottom plate, 2, front vertical plate, 3, back vertical plate, 4, Manual hydraulic jack, 5, intermediate vertical plate, 6, hand-hydraulic
The shell outer circle of jack, 7, the telescopic head of Manual hydraulic jack, 8, blind hole, 9, top, 10, motor shaft neck, 11, U-shaped
Open slot, 12, mounting groove, 13, installation base, 14, screw, 15, nut, 16, shaft, 17, gap, 18, auxiliary top pressing sleeve,
19, motor shaft, 20, bearing.
Specific embodiment
With reference to the accompanying drawings and examples, further description of the specific embodiments of the present invention.Following embodiment is only
For clearly illustrating technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment 1:
The embodiment of dual-purpose tooling is assembled and disassembled for a kind of motor bearings of the invention as shown in Figures 1 to 3, including horizontally disposed
Front vertical plate 2 and back vertical plate 3 on the bottom plate 1 and one in front and one in back to arrange is arranged in bottom plate 1, setting, pacifies on the front vertical plate 2
It is detachable between the front vertical plate 2 and back vertical plate 3 on the bottom plate 1 equipped with horizontally disposed Manual hydraulic jack 4
Ground setting is provided with intermediate vertical plate 5, is provided on the front vertical plate 2 for installing the perforative of the Manual hydraulic jack 4
Internal thread hole is provided with external screw thread, the shell of the Manual hydraulic jack in the shell outer circle 6 of the Manual hydraulic jack
Outer circle 6 is mounted in the internal thread hole by the external screw thread, and the telescopic head 7 of the Manual hydraulic jack is towards after described
The direction of vertical plate 3, and the front end surface of the telescopic head 7 is provided with the blind hole 8 for positioning and pressing 19 one end of motor shaft, institute
The top 9 being provided on back vertical plate 3 for withstanding 19 other end of motor shaft is stated, is arranged on the intermediate vertical plate 5 for being embedded in electricity
The U-shaped opening slot 11 of arbor axle journal 10.
Preferably, it is provided between the telescopic head 7 and bearing 20 of the Manual hydraulic jack for the auxiliary of bearing assembly
Help press set 18 or the auxiliary pressure end (being not drawn into figure) for bearing removal.The auxiliary of appropriate size can be selected as needed
Help press set 18 and auxiliary pressure end.In addition, hand-hydraulic can be shortened by setting auxiliary top pressing sleeve 18 and auxiliary pressure end
The total length of jack 4, and adapt to the assembly and disassembly of different size motor shaft 19.
Above-mentioned tooling needs to remove intermediate vertical plate 5 when bearing assembles, and needs to use intermediate vertical plate 5 in bearing removal.
When bearing assembles, motor shaft 19 is placed between the top 9 being arranged on Manual hydraulic jack 4 and back vertical plate 3, benefit
Come the spindle nose of positioning motor axis 19 and axial press is carried out to bearing 20 with the blind hole 8 of the telescopic head of Manual hydraulic jack, i.e.,
Smoothly bearing 20 can be assembled in place；When bearing 20 is dismantled, intermediate vertical plate 5 is loaded onto, motor shaft neck 10 is placed in intermediate vertical plate 5
In the U-shaped opening slot 11 of upper setting, and make the bearing 20 on motor shaft 19 between intermediate vertical plate 5 and front vertical plate 2, utilizes
The telescopic head 7 of Manual hydraulic jack presses the end of motor shaft 19, can smoothly remove bearing 20, compared to traditional drawing
Horse method for dismounting can be improved one times of working efficiency or more.The efficiency of bearing assembly and disassembly is which thereby enhanced, and ensures the quality of assembly and disassembly.
Preferably, it is provided with a pair on the bottom plate 1 and is arranged in parallel and at interval mounting groove 12, the front vertical plate 2 is stood afterwards
It is connected separately with installation base 13 on plate 3 and intermediate vertical plate 5, boss through-hole is provided on the installation base 13, it is vertical before described
Plate 2, back vertical plate 3 and intermediate vertical plate 5 are fixed by the screw 14 and nut 15 for connecting the boss through-hole and the mounting groove 12
On the bottom plate 1 and realize the adjustable of mutual spacing between the front vertical plate 2, back vertical plate 3 and intermediate vertical plate 5.
Preferably, the screw 14 is connected after passing through the mounting groove 12 and boss through-hole with the nut 15.
12 settings of mounting groove on above-mentioned bottom plate 1, so that the spacing between front vertical plate 2, back vertical plate 3 and intermediate vertical plate 5 can
It adjusts, to improve the versatility that motor bearings assembles and disassembles dual-purpose tooling.
Preferably, be connected with a pair of of shaft 16 between the front vertical plate 2 and back vertical plate 3, the shaft 16 be located at it is described before
Vertical plate 2 and the upper position of back vertical plate 3 and the two sides for 19 position of motor shaft that is placed in.
Preferably, the shaft 16 is screw rod, is respectively arranged with screw rod mounting hole on the front vertical plate 2 and back vertical plate 3.Institute
Screw rod is stated across the screw rod mounting hole and is fixedly connected by nut 15.
Preferably, a pair of openings gap 17 directed downwardly is provided on the intermediate vertical plate 5, and the gap 17 is plugged on institute
It states on screw rod and is fixedly connected by nut 15.
By the way that a pair of of shaft 16 is arranged, so that front vertical plate 2, the top of back vertical plate 3 and intermediate vertical plate 5 and a pair of of shaft 16 are solid
It is fixed, the intensity of tooling can be reinforced significantly, be conducive to improve the reliability that tooling uses.
In addition, being provided with a pair of openings gap 17 directed downwardly on intermediate vertical plate 5, the quick of intermediate vertical plate 5 is greatly facilitated
Assembly and disassembly, which thereby enhance the convenience that tooling uses.
Embodiment 2:
A kind of motor bearings using embodiment 1 assembles and disassembles the bearing mounting and dismounting method of dual-purpose tooling, including bearing installation method
And bearing removal method, the bearing installation method include the following steps:
(1) tooling prepares: removing the intermediate vertical plate 5 in tooling, according to the size of motor shaft 19, adjusts front vertical plate 2
Spacing and fixation between back vertical plate 3；It is adjusted simultaneously using the external screw thread in the shell outer circle 6 of Manual hydraulic jack manual
The axial position of hydraulic jack 4；
(2) bearing is installed: bearing being covered in 19 front end of motor shaft in advance, is loaded on auxiliary top pressing sleeve 18, and will have bearing
20 and the motor shaft 19 of auxiliary top pressing sleeve 18 be placed into tooling so that the top 9 on back vertical plate 3 withstands the one of motor shaft 19
End, then operate Manual hydraulic jack 4 so that 8 sets of the blind hole of the telescopic head 7 of Manual hydraulic jack on motor shaft 19 simultaneously
So that auxiliary top pressing sleeve 18 is withstood in the end face of telescopic head 7, auxiliary top pressing sleeve 18 withstands bearing 20, continue to operate hand-hydraulic
Jack 4 is until bearing 20 presses in place.
The bearing removal method includes the following steps:
(1) tooling prepares: intermediate vertical plate 5 being installed in tooling, and is fixed after adjusting good position；
(2) bearing removal: motor shaft 19 is installed in tooling, and motor shaft neck 10 is made to be placed in the U of intermediate vertical plate 5
In type open slot 11, and make the bearing 20 on motor shaft 19 between intermediate vertical plate 5 and front vertical plate 2, then operation is manual
Hydraulic jack 4, so that 8 sets of the blind hole of the telescopic head 7 of Manual hydraulic jack is on motor shaft 19 and withstands motor shaft 19
End continues to operate Manual hydraulic jack 4 until bearing 20 is disassembled.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of motor bearings assembles and disassembles dual-purpose tooling, which is characterized in that including horizontally disposed bottom plate, erect setting at the bottom
It on plate and is the front vertical plate and back vertical plate one in front and one in back arranged, it is very heavy to be equipped with horizontally disposed hand-hydraulic on the front vertical plate
Top removably erects between the front vertical plate and back vertical plate on the bottom plate and is provided with intermediate vertical plate, vertical before described
The perforative internal thread hole for installing the Manual hydraulic jack, the shell of the Manual hydraulic jack are provided on plate
External screw thread is provided in outer circle, the shell outer circle of the Manual hydraulic jack is mounted on the internal screw thread by the external screw thread
Kong Zhong, the telescopic head of the Manual hydraulic jack is towards the direction of the back vertical plate, and the front end surface of the telescopic head is set
It is equipped with the blind hole for positioning and pressing motor shaft one end, the top for withstanding the motor shaft other end is provided on the back vertical plate
The U-shaped opening slot for being embedded in motor shaft neck is arranged on the intermediate vertical plate for head.
2. a kind of motor bearings according to claim 1 assembles and disassembles dual-purpose tooling, which is characterized in that the hand-hydraulic is very heavy
It is provided between the telescopic head and bearing on top for the auxiliary top pressing sleeve of bearing assembly or for the auxiliary pressure end of bearing removal.
3. a kind of motor bearings according to claim 1 assembles and disassembles dual-purpose tooling, which is characterized in that be provided on the bottom plate
A pair is arranged in parallel and at interval mounting groove, is connected separately with installation base on the front vertical plate, back vertical plate and intermediate vertical plate, institute
State and be provided with boss through-hole on installation base, the front vertical plate, back vertical plate and intermediate vertical plate by connect the boss through-hole and
The screw and nut of the mounting groove is fixed on the bottom plate and realizes phase between the front vertical plate, back vertical plate and intermediate vertical plate
Mutual spacing can adjust.
4. a kind of motor bearings according to claim 3 assembles and disassembles dual-purpose tooling, which is characterized in that the screw passes through described
It is connected after mounting groove and boss through-hole with the nut.
5. a kind of motor bearings according to claim 1 assembles and disassembles dual-purpose tooling, which is characterized in that the front vertical plate is stood with rear
A pair of of shaft is connected between plate, the shaft is located at the upper position of the front vertical plate and back vertical plate and the motor that is placed in
The two sides of shaft position.
6. a kind of motor bearings according to claim 5 assembles and disassembles dual-purpose tooling, which is characterized in that the shaft is screw rod,
Screw rod mounting hole is respectively arranged on the front vertical plate and back vertical plate.The screw rod passes through the screw rod mounting hole and passes through nut
It is fixedly connected.
7. a kind of motor bearings according to claim 6 assembles and disassembles dual-purpose tooling, which is characterized in that set on the intermediate vertical plate
It is equipped with a pair of openings gap directed downwardly, and the gap is plugged on the screw rod and is fixedly connected by nut.
8. a kind of bearing mounting and dismounting method that dual-purpose tooling is assembled and disassembled using motor bearings described in any one of claims 1 to 7,
It is characterized in that, including bearing installation method and bearing removal method, the bearing installation method includes the following steps:
(1) tooling prepares: removing the intermediate vertical plate in tooling, according to the size of motor shaft, adjusts front vertical plate and back vertical plate
Between spacing and fixation；Manual hydraulic jack is adjusted using the external screw thread in the shell outer circle of Manual hydraulic jack simultaneously
Axial position；
(2) bearing is installed: bearing is covered in advance in motor shaft front end, is loaded on auxiliary top pressing sleeve, and will have bearing and auxiliary top
The motor shaft of pressing sleeve is placed into tooling, so that one end for withstanding motor shaft on back vertical plate, then operates hand-hydraulic
Jack on motor shaft and makes the end face of telescopic head withstand auxiliary so that the blind hole of the telescopic head of Manual hydraulic jack is covered
Press set, auxiliary top pressing sleeve withstand bearing, continue to operate Manual hydraulic jack until bearing presses in place.
9. a kind of motor bearings assembles and disassembles the bearing mounting and dismounting method of dual-purpose tooling according to claim 8, which is characterized in that described
Bearing removal method includes the following steps:
(1) tooling prepares: intermediate vertical plate being installed in tooling, and is fixed after adjusting good position；
(2) bearing removal: motor shaft is installed in tooling, and motor shaft neck is made to be placed in the U-shaped opening slot of intermediate vertical plate
In, and make the bearing on motor shaft between intermediate vertical plate and front vertical plate, Manual hydraulic jack is then operated, makes to go smoothly
The blind hole of the telescopic head of hydrodynamic pressure jack covers the end on motor shaft and withstanding motor shaft, and it is very heavy to continue operation hand-hydraulic
Top is until bearing is disassembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546625.0A CN110315468A (en) | 2019-06-24 | 2019-06-24 | A kind of motor bearings assembles and disassembles dual-purpose tooling and bearing mounting and dismounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546625.0A CN110315468A (en) | 2019-06-24 | 2019-06-24 | A kind of motor bearings assembles and disassembles dual-purpose tooling and bearing mounting and dismounting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110315468A true CN110315468A (en) | 2019-10-11 |
Family
ID=68120079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910546625.0A Pending CN110315468A (en) | 2019-06-24 | 2019-06-24 | A kind of motor bearings assembles and disassembles dual-purpose tooling and bearing mounting and dismounting method |
Country Status (1)
| Country | Link |
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| CN (1) | CN110315468A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021093036A1 (en) * | 2019-11-14 | 2021-05-20 | 中车株洲电机有限公司 | Disassembly-free motor bearing disassembly and assembly method |
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| CN107716557A (en) * | 2017-11-17 | 2018-02-23 | 中冶陕压重工设备有限公司 | A kind of auxiliary equipment and its assembly and disassembly methods for bearing block dismounting |
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|---|---|---|---|---|
| CN102303301A (en) * | 2011-08-11 | 2012-01-04 | 镇江中船设备有限公司 | Flame ring dismounting device of diesel engine cylinder liner |
| CN202309427U (en) * | 2011-10-28 | 2012-07-04 | 濮阳中石集团有限公司 | Device for dismounting motor bearings |
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| WO2021093036A1 (en) * | 2019-11-14 | 2021-05-20 | 中车株洲电机有限公司 | Disassembly-free motor bearing disassembly and assembly method |
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Address after: 214500 No.888 Jiang'an Road, Xingang Park, Jingjiang City, Taizhou City, Jiangsu Province Applicant after: CSSC Chengxi (Taizhou) equipment Technology Co.,Ltd. Address before: 214500 No.888 Jiang'an Road, Xingang Park, Jingjiang City, Taizhou City, Jiangsu Province Applicant before: CHENGXI SHIPYARD (XINRONG) Co.,Ltd. |