CN108880140B - Assembling machine for motor stator and rotor - Google Patents
Assembling machine for motor stator and rotor Download PDFInfo
- Publication number
- CN108880140B CN108880140B CN201810928007.8A CN201810928007A CN108880140B CN 108880140 B CN108880140 B CN 108880140B CN 201810928007 A CN201810928007 A CN 201810928007A CN 108880140 B CN108880140 B CN 108880140B
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- plate
- screw
- sliding rail
- frame
- adjusting
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses an assembly machine for a motor stator and a motor rotor, which comprises a frame and an adjusting frame, wherein a screw rod I and a sliding rail I are arranged on the frame; the screw rod I and the sliding rail I are respectively arranged in parallel; the adjusting frame comprises a bottom plate, a middle plate, a top plate and a joint bearing; the bottom plate is fixedly provided with a nut I and a sliding block I, the nut I is in threaded connection with a screw rod I on the frame, and the bottom plate is arranged on the sliding rail I through the sliding block I; the bottom plate is provided with a screw rod II and a sliding rail II, and the screw rod II and the sliding rail II are perpendicular to the sliding rail I; the bottom of the middle plate is provided with a nut II and a sliding block II, the nut II is in threaded connection with a screw rod II, and the middle plate is arranged on a sliding rail II through the sliding block II; the outer ring of the joint bearing is fixed on the middle plate, the bottom of the top plate is provided with a centering shaft, and the centering shaft is arranged in the inner ring of the joint bearing; three height adjusting structures and one rotation adjusting mechanism are arranged between the middle plate and the top plate. The invention has simple structure, convenient operation and low cost, and can meet the requirement of high-precision motor assembly.
Description
Technical Field
The invention belongs to the technical field of motor assembly tools, and particularly relates to an assembly machine for a motor stator and a motor rotor.
Background
The motor has the advantages that the rotor and the stator are assembled by only putting the rotor into the stator, certain assembly requirements are met, most of the motor is still remained in a purely manual assembly stage, labor is consumed, the production efficiency is low, parts or personnel are easy to injure, and the motor is unsafe. For motors with higher requirements on the centring degree of the stator and the rotor, or motors with expensive bearings, manual assembly cannot meet the requirements on the centring degree, or the bearings are damaged, so that the production cost of the motors is increased. The existing self-made assembly fixture mostly only has the centering of the stator and the rotor in the height direction, can not meet the assembly requirement of a high-precision motor or a motor with expensive bearing, but the imported assembly machinery is very expensive, and cannot be introduced by middle and small enterprises.
Disclosure of Invention
In order to solve the technical problems, the invention provides the motor stator and rotor assembly machine which is simple in structure, convenient to operate and low in cost and can meet the requirement of high-precision motor centering.
The technical scheme adopted by the invention is as follows: the assembly machine for the stator and the rotor of the motor comprises a frame and an adjusting frame, wherein a screw rod I and a sliding rail I are arranged on the frame; the screw rod I and the sliding rail I are respectively arranged in parallel;
the adjusting frame comprises a bottom plate, a middle plate, a top plate and a joint bearing; the bottom plate is fixedly provided with a nut I and a sliding block I, the nut I is in threaded connection with a screw rod I on the frame, and the bottom plate is arranged on the sliding rail I through the sliding block I; the bottom plate is provided with a screw rod II and a sliding rail II, and the screw rod II and the sliding rail II are perpendicular to the sliding rail I; the bottom of the middle plate is provided with a nut II and a sliding block II, the nut II is in threaded connection with a screw rod II, and the middle plate is arranged on a sliding rail II through the sliding block II; the outer ring of the joint bearing is fixed on the middle plate, the bottom of the top plate is provided with a centering shaft, and the centering shaft is arranged in the inner ring of the joint bearing; three height adjusting structures are arranged between the middle plate and the top plate; the top surface of the middle plate is provided with a U-shaped groove, two side walls of the U-shaped groove are respectively provided with an adjusting screw, the bottom of the top plate is provided with an adjusting plate corresponding to the U-shaped groove, the adjusting plate is arranged in the U-shaped groove, and two side surfaces of the adjusting plate are respectively contacted with the inner ends of the screws on the two side walls of the U-shaped groove.
In the assembly machine for the motor stator and the rotor, two thimble are respectively arranged at two ends of the frame, and the two thimble are coaxial and are parallel to the sliding rail I.
In the assembly machine for the motor stator and the rotor, the height adjusting structure comprises an upper screw, a lower screw and a screw sleeve; the upper screw is hinged with the top plate, the lower screw is hinged with the middle plate, the upper screw and the lower screw are coaxial, the screw threads of the upper screw and the lower screw are opposite in rotation direction, the upper screw is in screw connection with the upper end of the screw sleeve, and the lower screw is in screw connection with the lower end of the screw sleeve.
In the assembly machine for the motor stator and the rotor, the adjusting frame further comprises a supporting plate, wherein the supporting plate is positioned above the top plate and is parallel to the top plate; a plurality of springs are arranged between the supporting plate and the top plate.
Compared with the prior art, the invention has the beneficial effects that:
the invention has simple structure, convenient operation and low cost; the adjusting frame comprises a bottom plate, a middle plate and a top plate, wherein the bottom plate and the middle plate can move in two directions perpendicular to each other, and the positions of a stator in the two directions can be adjusted; three height adjusting mechanisms are arranged on the middle plate and the top plate and can adjust the height and the pitching angle of the stator; the U-shaped groove and the two adjusting screws are arranged on the middle plate, so that the top plate has a certain rotation angle relative to the knuckle bearing, and therefore, the stator has five degrees of freedom, can be adjusted in five directions, can better realize the centering of the stator and the rotor, and meets the requirement of high-precision assembly of the motor; the supporting plate parallel to the top plate is arranged on the top plate, and the springs are arranged between the supporting plate and the top plate, so that when the inner ring and the outer ring of the bearing are not centered, the supporting plate is in non-rigid connection with the top plate, and when the stator moves to the rotor, the inner ring and the outer ring of the bearing cannot directly wear out misalignment errors, the bearing is prevented from being damaged, and the production cost is reduced.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic view of the adjusting bracket of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the invention comprises a frame 1 and an adjusting frame 2, wherein two ends of the frame 1 are respectively provided with a thimble 13, and the two thimble 13 are coaxial and used for fixing a rotating shaft of a rotor. A screw rod I11 and two sliding rails I14 are arranged on the frame 1; the screw rod I11, two slide rails I14 respectively with the axis parallel arrangement of thimble 13, screw rod I11 is located between two slide rails I14, and the tip of screw rod I11 is equipped with motor 12. The bottom of the frame 1 is provided with a plurality of support legs 15.
The adjusting frame 2 comprises a bottom plate 21, a middle plate 22, a top plate 23, a knuckle bearing 26 and a supporting plate 24; the base plate 21 on fixed mounting have nut I212 and slider I211, nut I212 and the screw rod I11 spiro union in the frame, the base plate 21 is arranged in on the slide rail I14 through slider I211. The bottom plate 21 on be equipped with lead screw II 213, slide rail II 214, lead screw II 213, slide rail II 214 perpendicular to slide rail I14 set up. The bottom of medium plate 22 is equipped with nut II 222 and slider II 221, and nut II 222 and the II 213 spiro union of lead screw, medium plate 22 is arranged in on slide rail II 214 through slider II 222.
The outer ring of the knuckle bearing 26 is fixed at the upper center of the middle plate 22, a centering shaft 234 is provided at the bottom center of the top plate 23, and the centering shaft 234 is installed in the inner ring of the knuckle bearing 26. Three height adjusting structures 27 are arranged between the middle plate 22 and the top plate 23; the height adjusting structure 27 comprises an upper screw 232, a lower screw 223 and a screw sleeve 231; the upper screw 232 is hinged with the top plate 23, the lower screw 223 is hinged with the middle plate 22, the upper screw 232 and the lower screw 223 are coaxial, the screw threads of the upper screw 232 and the lower screw 223 are opposite in rotation direction, the upper screw 232 is in screw connection with the upper end of the screw sleeve 231, and the lower screw 223 is in screw connection with the lower end of the screw sleeve 231.
The top surface of the middle plate 22 is provided with a U-shaped groove 224, two side walls of the U-shaped groove 224 are respectively provided with an adjusting screw 225, the bottom of the top plate 23 is provided with an adjusting plate 233 corresponding to the U-shaped groove 224, the adjusting plate 233 is arranged in the U-shaped groove 224, and two side surfaces of the adjusting plate 233 are respectively contacted with inner ends of the screws 225 on the two side walls of the U-shaped groove 224. The supporting plate 24 is positioned above the top plate 23 and is arranged parallel to the top plate 23; a plurality of springs 25 are provided between the support plate 24 and the top plate 23.
The working flow of the invention is as follows: hoisting the stator on the adjusting frame 2; and the stator is lifted to a preset position through the adjusting frame 2; the stator is moved to one end of the frame 1 by the screw rod I11, two apexes 13 extend, and one apex close to the stator passes through the stator. The rotor is hoisted to a predetermined position and clamped by the tip 13. The position of the stator in the radial direction of the rotor is adjusted through a screw rod II 213 of the adjusting frame, the height and the pitching angle of the stator are adjusted through three height adjusting structures 27, and the angle in the horizontal direction of the stator is adjusted through two adjusting screws 225; and the centering of the stator and the rotor is realized. Finally, the stator is moved to a preset position through a screw rod I11; and loosening the two centers 13 to finish the assembly.
Claims (4)
1. An assembly machine for a motor stator and a motor rotor is characterized in that: comprises a frame and an adjusting frame, wherein a screw rod I and a sliding rail I are arranged on the frame; the screw rod I and the sliding rail I are respectively arranged in parallel;
the adjusting frame comprises a bottom plate, a middle plate, a top plate and a joint bearing; the bottom plate is fixedly provided with a nut I and a sliding block I, the nut I is in threaded connection with a screw rod I on the frame, and the bottom plate is arranged on the sliding rail I through the sliding block I; the bottom plate is provided with a screw rod II and a sliding rail II, and the screw rod II and the sliding rail II are perpendicular to the sliding rail I; the bottom of the middle plate is provided with a nut II and a sliding block II, the nut II is in threaded connection with a screw rod II, and the middle plate is arranged on a sliding rail II through the sliding block II; the outer ring of the joint bearing is fixed on the middle plate, the bottom of the top plate is provided with a centering shaft, and the centering shaft is arranged in the inner ring of the joint bearing; three height adjusting structures are arranged between the middle plate and the top plate; the top surface of the middle plate is provided with a U-shaped groove, two side walls of the U-shaped groove are respectively provided with an adjusting screw, the bottom of the top plate is provided with an adjusting plate corresponding to the U-shaped groove, the adjusting plate is arranged in the U-shaped groove, and two side surfaces of the adjusting plate are respectively contacted with the inner ends of the screws on the two side walls of the U-shaped groove.
2. The machine for assembling a stator and a rotor of an electric machine according to claim 1, wherein: two ends of the frame are respectively provided with a thimble, and the two thimbles are coaxial and parallel to the sliding rail I.
3. The machine for assembling a stator and a rotor of an electric machine according to claim 1, wherein: the height adjusting structure comprises an upper screw, a lower screw and a screw sleeve; the upper screw is hinged with the top plate, the lower screw is hinged with the middle plate, the upper screw and the lower screw are coaxial, the screw threads of the upper screw and the lower screw are opposite in rotation direction, the upper screw is in screw connection with the upper end of the screw sleeve, and the lower screw is in screw connection with the lower end of the screw sleeve.
4. The machine for assembling a stator and a rotor of an electric machine according to claim 1, wherein: the adjusting frame also comprises a supporting plate, wherein the supporting plate is positioned above the top plate and is arranged parallel to the top plate; a plurality of springs are arranged between the supporting plate and the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928007.8A CN108880140B (en) | 2018-08-15 | 2018-08-15 | Assembling machine for motor stator and rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928007.8A CN108880140B (en) | 2018-08-15 | 2018-08-15 | Assembling machine for motor stator and rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108880140A CN108880140A (en) | 2018-11-23 |
| CN108880140B true CN108880140B (en) | 2024-02-06 |
Family
ID=64318167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810928007.8A Active CN108880140B (en) | 2018-08-15 | 2018-08-15 | Assembling machine for motor stator and rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108880140B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109525077A (en) * | 2018-12-18 | 2019-03-26 | 北京遥感设备研究所 | A kind of micro-machine rotor mounting device and application method |
| CN109951034A (en) * | 2019-03-22 | 2019-06-28 | 西安微电机研究所 | A kind of permanent magnet motor stator and rotor tool for assembling |
| CN112104173A (en) * | 2020-09-30 | 2020-12-18 | 中山市睿望达精密科技有限公司 | Stator bearing platform and rotor and stator combining machine comprising same |
| CN117340571B (en) * | 2023-10-12 | 2024-04-02 | 湖南星创智能装备有限公司 | Electric drive stator assembly installation equipment and electric drive assembly production line |
Citations (7)
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| CN104148914A (en) * | 2014-08-07 | 2014-11-19 | 天津航天长征火箭制造有限公司 | Posture adjustment assembly system used for butt joint of components of rocket and posture adjustment method |
| CN104229158A (en) * | 2014-09-03 | 2014-12-24 | 上海交通大学 | Six-degree-of-freedom positioning gesture adjusting equipment used for automatic assembling of large barrel-shaped thin-wall construction member |
| CN105245061A (en) * | 2015-11-02 | 2016-01-13 | 泉州市华德机电设备有限公司 | Permanent magnet motor assembling machine |
| CN105729449A (en) * | 2016-04-29 | 2016-07-06 | 燕山大学 | Six degree of freedom serial-parallel posture alignment platform for spacecraft cabin flexible assembly |
| CN106017959A (en) * | 2016-06-01 | 2016-10-12 | 北京第二机床厂有限公司 | Lead screw guide rail reliability testing stand based on electro-hydraulic servo loading |
| CN106041513A (en) * | 2016-06-29 | 2016-10-26 | 中国科学院沈阳自动化研究所 | Multi-degree-of-freedom cabin position and posture adjustor |
| CN208820636U (en) * | 2018-08-15 | 2019-05-03 | 湘潭顺程科技有限公司 | A kind of assembly machine of motor stator and rotor |
-
2018
- 2018-08-15 CN CN201810928007.8A patent/CN108880140B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148914A (en) * | 2014-08-07 | 2014-11-19 | 天津航天长征火箭制造有限公司 | Posture adjustment assembly system used for butt joint of components of rocket and posture adjustment method |
| CN104229158A (en) * | 2014-09-03 | 2014-12-24 | 上海交通大学 | Six-degree-of-freedom positioning gesture adjusting equipment used for automatic assembling of large barrel-shaped thin-wall construction member |
| CN105245061A (en) * | 2015-11-02 | 2016-01-13 | 泉州市华德机电设备有限公司 | Permanent magnet motor assembling machine |
| CN105729449A (en) * | 2016-04-29 | 2016-07-06 | 燕山大学 | Six degree of freedom serial-parallel posture alignment platform for spacecraft cabin flexible assembly |
| CN106017959A (en) * | 2016-06-01 | 2016-10-12 | 北京第二机床厂有限公司 | Lead screw guide rail reliability testing stand based on electro-hydraulic servo loading |
| CN106041513A (en) * | 2016-06-29 | 2016-10-26 | 中国科学院沈阳自动化研究所 | Multi-degree-of-freedom cabin position and posture adjustor |
| CN208820636U (en) * | 2018-08-15 | 2019-05-03 | 湘潭顺程科技有限公司 | A kind of assembly machine of motor stator and rotor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108880140A (en) | 2018-11-23 |
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