CN210476514U - Remanufactured motor stator inner diameter grinding device - Google Patents
Remanufactured motor stator inner diameter grinding device Download PDFInfo
- Publication number
- CN210476514U CN210476514U CN201921092163.1U CN201921092163U CN210476514U CN 210476514 U CN210476514 U CN 210476514U CN 201921092163 U CN201921092163 U CN 201921092163U CN 210476514 U CN210476514 U CN 210476514U
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- motor
- fixed
- grinding device
- inner diameter
- wheel
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- 238000005498 polishing Methods 0.000 claims abstract description 47
- 239000000428 dust Substances 0.000 claims description 28
- 238000003825 pressing Methods 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 3
- 244000137852 Petrea volubilis Species 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000005056 compaction Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a refabrication motor stator internal diameter grinding device, it includes the frame, compresses tightly the cylinder, the fixed block, first motor, friction pulley, second motor and throwing aureola. The compressing cylinder is horizontally fixed on the frame. The fixed block is positioned on the left side of the compressing cylinder and is fixedly connected with a piston rod of the compressing cylinder. The rack is provided with a slide rail, and the bottom of the fixed block is in sliding fit with the slide rail. The first motor is fixed above the fixed block, and the friction wheel is fixed on the first motor. The second motor is positioned on the left side of the first motor and is fixed on the frame, and the polishing wheel is fixed on the second motor. The first motor and the second motor are opposite in rotation direction. When the polishing wheel is used, the stator is placed on the polishing wheel, the equipment is started, and the polished stator is taken out after the set time. The utility model discloses simple structure, low in manufacturing cost. The inner diameter of the remanufactured motor stator can be fully automatically polished, polishing efficiency and precision are improved, and the method is suitable for popularization and application.
Description
Technical Field
The utility model belongs to the technical field of the refabrication motor technology and specifically relates to refabrication motor stator internal diameter grinding device.
Background
When the motor is manufactured, a stator of the motor needs to be used. The stator is the stationary part of the motor. The stator is composed of a stator core, a stator winding, an insulating material and the like. When the generator or the starter is remanufactured, the stator needs to be remanufactured, wherein the places such as a stator core and the like with rusty stains and dirt need to be polished and polished. At present, the inner diameter of the stator core is polished by adopting a manual polishing means. The following disadvantages exist when the manual operation is carried out: firstly, the manual operation efficiency is low, and the method is not suitable for large-scale industrial production; secondly, the manual operation is easy to generate errors, which causes personal injury of personnel; thirdly, easily cause the mistake in manual operation to influence the polishing precision of stator.
Disclosure of Invention
An object of the utility model is to provide a refabrication motor stator internal diameter grinding device, the device can realize polishing and improve work efficiency and the precision of polishing to the motor internal diameter is full-automatic. In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses a refabrication motor stator internal diameter grinding device, it includes the frame, compresses tightly the cylinder, the fixed block, first motor, friction pulley, second motor and throwing aureola. The compressing cylinder is horizontally fixed on the rack, and the fixing block is located on the left side of the compressing cylinder and is fixedly connected with a piston rod of the compressing cylinder. The rack is provided with a slide rail, and the bottom of the fixed block is in sliding fit with the slide rail. The first motor is fixed above the fixed block. The friction wheel is fixed on the first motor and used for driving the stator to rotate. The second motor is positioned on the left side of the first motor and is fixed on the rack. And the polishing wheel is fixed on the second motor and used for polishing the inner diameter of the stator. The first motor and the second motor are opposite in rotation direction.
During the use, will wait that the stator cover of polishing is put on the throwing aureola, starting equipment, the friction pulley is being close to along the slide rail to the throwing aureola under the drive of compressing tightly the cylinder. The polishing wheel and the friction wheel tightly press the stator. The first motor and the second motor which are opposite in rotation respectively drive the friction wheel and the polishing wheel to rotate. The friction wheel is in contact with the outer diameter of the stator and drives the stator to rotate slowly. The polishing wheel is contacted with the inner diameter of the stator, and the inner diameter of the stator is polished through relative friction. And after the set time is reached, the polishing wheel retreats to the initial position, and the first motor and the second motor stop rotating. The polished stator can be taken out.
Further, still include the dust cover, be used for preventing the dust from flying about. The dust cover is fixed on the frame; the polishing wheel is located inside the dust cover. The dust cover is equipped with the breach of stepping down that is used for product and friction pulley contact near friction pulley department.
The dust hood is further provided with a dust suction pipe, dust generated by polishing is collected to a designated position, and centralized processing is performed.
The upper cover capable of being opened and closed is arranged above the dust cover, and the stator is convenient to put in and take out.
Further, the stator winding protection device further comprises a cushion block for preventing the stator from damaging a stator winding below the stator during rotation. The cushion block penetrates through the polishing wheel and is fixed on the frame.
Furthermore, the rotating speed of the first motor is lower than that of the second motor, so that speed difference is generated, and polishing is facilitated.
Furthermore, the compressing cylinder is provided with an adjusting block for adjusting the stroke of the cylinder, the tightness of the compressing stator can be adjusted according to the thickness of the stator, and the compressing cylinder can be suitable for stators with different thicknesses.
Furthermore, the surface of the polishing wheel is provided with sand paper, so that different roughness can be conveniently selected according to actual conditions, and the polishing wheel can generate loss due to polishing and is convenient to replace.
Wherein, the polishing wheel is an abrasive cloth belt wheel, a steel wire wheel or a nylon wheel.
The utility model has the advantages that:
1. the utility model discloses can polish and improve work efficiency and the precision of polishing to the full-automatic of refabrication motor stator internal diameter. Meanwhile, personal injury of staff caused by manual polishing can be greatly reduced.
2. The utility model discloses increase dust cover and dust absorption pipe, reducible operational environment's pollution.
3. The utility model discloses use in a flexible way, easy and simple to handle, the staff need not through professional training, only needs simple explanation can accomplish whole operation process, and need not auxiliary assembly.
4. The utility model discloses simple structure, the cost of manufacture is low.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a simplified schematic diagram of a motor stator.
Description of the main component symbols:
1-a frame, 2-a compaction cylinder, 3-an air pipe, 4-an adjusting block, 5-a first motor, 6-a fixed block, 7-a friction wheel, 8-a slide rail, 9-a dustproof cover, 10-a second motor, 11-a polishing wheel, 12-a stator, 13-a dust suction pipe, 14-a cushion block, 15-abrasive paper, 16-an abdicating notch and 17-an upper cover.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the utility model discloses a refabrication motor stator internal diameter grinding device, it includes frame 1, compresses tightly cylinder 2, fixed block 6, first motor 5, friction pulley 7, second motor 10 and throwing aureola 11. The compressing cylinder 2 is horizontally fixed on the frame 1, and the upper part is connected with an air inlet pipe 3 and an air outlet pipe 3. The fixed block 6 is positioned on the left side of the compressing cylinder 2 and is fixedly connected with a piston rod of the compressing cylinder 2. The rack 1 is provided with a slide rail 8, and the bottom of the fixed block 6 is in sliding fit with the slide rail 8. The first motor 5 is fixed above the fixed block 6. The friction wheel 7 is fixed on the first motor 5 and is used for driving the stator 12 to rotate. The second motor 10 is positioned at the left side of the first motor 5 and is fixed on the frame 1. A polishing wheel 11 is fixed to the second motor 10 for polishing the inner diameter of the stator 12. The first motor 5 and the second motor 10 are reversed in rotation.
In order to prevent dust from flying, the dust cover 9 is also included. The dust cover 9 is fixed on the frame 1. The polishing wheel 11 is located inside the dust cover 9. The dust cover 9 is provided with a yielding notch 16 for contacting the product with the friction wheel 7 at a position close to the friction wheel 7.
Wherein, dust absorption pipe 13 is also arranged on the dust cover 9, and dust generated by grinding is collected to a designated position and is treated in a centralized way.
Wherein, the dust cover 9 is provided with an upper cover 17 which can be opened and closed, so that the stator 12 can be conveniently put in and taken out.
In order to prevent the stator 12 from damaging the stator winding below the stator 12 during rotation, a spacer 14 is arranged between the stator 12 and the frame 1, and the spacer 14 is fixed on the frame 1 through the buffing wheel 11.
The rotation speed of the first motor 5 is slower than that of the second motor 10, so that a speed difference is generated, and the polishing is facilitated.
In order to adapt to stators 12 with different thicknesses and adjust the tightness of the pressing stators 12, the pressing cylinder 2 is provided with an adjusting block 4 for adjusting the stroke of the cylinder.
In order to facilitate the selection of grinding tools with different roughness and the convenient replacement of the grinding tools which are worn during grinding according to actual conditions. And sand paper 15 is wound and fixed on the surface of the polishing wheel 11.
In order to improve the polishing effect, the polishing wheel 11 in this embodiment is an abrasive belt wheel, a wire wheel or a nylon wheel.
The utility model discloses during the use, open upper cover 17 earlier, will treat that the stator 12 cover of polishing is put on throwing aureola 11, closes upper cover 17. Starting the equipment, the friction wheel 7 is driven by the pressing cylinder 2 to approach the polishing wheel 11 along the slide rail 8. The polishing wheel 11 and the friction wheel 7 press the stator 12 tightly. The first motor 5 and the second motor 10 which are oppositely turned drive the friction wheel 7 and the polishing wheel 11 to rotate respectively. The friction wheel 7 is in contact with the outer diameter of the stator 12 and drives the stator 12 to rotate slowly. The polishing wheel 11 is in contact with the inner diameter of the stator 12, and polishes the inner diameter of the stator 12 by relative friction. After the set time is reached, the polishing wheel 11 is retreated to the initial position, and the first motor 5 and the second motor 10 stop rotating. And opening the upper cover 17, and taking out the polished stator 12 to finish the work.
To sum up, the utility model discloses simple structure, low in manufacturing cost. The full-automatic grinding machine can be used for automatically grinding the inner diameter of the motor stator and improving the grinding work efficiency and precision. Meanwhile, the personal injury of staff caused by manual polishing can be greatly reduced, and the method is suitable for popularization and application.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (9)
1. The utility model provides a refabrication motor stator internal diameter grinding device which characterized in that: the polishing machine comprises a rack, a compaction cylinder, a fixed block, a first motor, a friction wheel, a second motor and a polishing wheel; the pressing cylinder is horizontally fixed on the rack, and the fixing block is positioned on the left side of the pressing cylinder and is fixedly connected with a piston rod of the pressing cylinder; a slide rail is arranged on the frame; the bottom of the fixed block is in sliding fit with the sliding rail; the first motor is fixed above the fixed block; the friction wheel is fixed on the first motor; the second motor is positioned on the left side of the first motor and is fixed on the rack; the polishing wheel is fixed on the second motor; the first motor and the second motor are opposite in rotation direction.
2. The remanufactured motor stator inner diameter grinding device of claim 1, wherein: the dust cover is also included; the dust cover is fixed on the frame; the polishing wheel is positioned inside the dust cover; the dust cover is equipped with the breach of stepping down that is used for product and friction pulley contact near friction pulley department.
3. The remanufactured motor stator inner diameter grinding device of claim 2, wherein: the dust hood is also provided with a dust absorption pipe.
4. The remanufactured motor stator inner diameter grinding device of claim 2, wherein: an upper cover which can be opened and closed is arranged above the dust cover.
5. The remanufactured motor stator inner diameter grinding device of claim 1, wherein: also comprises a cushion block; the cushion block penetrates through the polishing wheel and is fixed on the frame.
6. The remanufactured motor stator inner diameter grinding device of claim 1, wherein: the first motor rotates at a slower speed than the second motor.
7. The remanufactured motor stator inner diameter grinding device of claim 1, wherein: the compressing cylinder is provided with an adjusting block for adjusting the stroke of the cylinder.
8. The remanufactured motor stator inner diameter grinding device of claim 1, wherein: and sand paper is arranged on the surface of the polishing wheel.
9. The remanufactured motor stator inner diameter grinding device of claim 1, wherein: the polishing wheel is an abrasive cloth belt wheel, a steel wire wheel or a nylon wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921092163.1U CN210476514U (en) | 2019-07-12 | 2019-07-12 | Remanufactured motor stator inner diameter grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921092163.1U CN210476514U (en) | 2019-07-12 | 2019-07-12 | Remanufactured motor stator inner diameter grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210476514U true CN210476514U (en) | 2020-05-08 |
Family
ID=70530754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921092163.1U Active CN210476514U (en) | 2019-07-12 | 2019-07-12 | Remanufactured motor stator inner diameter grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210476514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660191A (en) * | 2020-06-29 | 2020-09-15 | 浙江希尔机器人有限公司 | Stator internal and external diameter cleaning equipment |
-
2019
- 2019-07-12 CN CN201921092163.1U patent/CN210476514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660191A (en) * | 2020-06-29 | 2020-09-15 | 浙江希尔机器人有限公司 | Stator internal and external diameter cleaning equipment |
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