CN112186997B - Alternating current motor assembling method - Google Patents
Alternating current motor assembling method Download PDFInfo
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- CN112186997B CN112186997B CN202011198743.6A CN202011198743A CN112186997B CN 112186997 B CN112186997 B CN 112186997B CN 202011198743 A CN202011198743 A CN 202011198743A CN 112186997 B CN112186997 B CN 112186997B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/16—Centering rotors within the stator; Balancing rotors
Abstract
The invention relates to an alternating current motor assembling method, which uses motor assembling equipment, wherein the motor assembling equipment comprises a base, a height adjusting device, an aligning device, a clamping device and a mounting seat, the height adjusting device is arranged on the rear side of the upper end of the base, the aligning device is arranged on the right side of the lower end of the height adjusting device in a sliding fit manner, the clamping device is arranged on the left side of the lower end of the height adjusting device in a sliding fit manner, and the mounting seat is arranged on the upper end of the base; the invention performs centering operation on the other end of the motor shell through structural design, so that the sealing cover is aligned with the motor shell, and the problem that the sealing cover and the mounting hole of the motor shell are difficult to align manually due to large common specification of an alternating current motor is solved; the sealing cover is clamped and fixed in a multi-point mode, so that the problem that the sealing cover is difficult to effectively fix due to the fact that the surface of the sealing cover is irregular bulges and only one point of the sealing cover can be fixed by a clamping mechanism is solved.
Description
Technical Field
The invention relates to the technical field of motor production, in particular to an alternating current motor assembling method.
Background
An ac motor is a machine for converting mechanical energy and ac power into each other. Due to the tremendous development of ac power systems, ac motors have become the most commonly used motors. Compared with the direct current motor, the alternating current motor has the advantages of simple structure, convenient manufacture, firmness and easy manufacture into a motor with high rotating speed, high voltage, large current and large capacity because of no commutator (see the commutation of the direct current motor).
The following problems often occur in the process of assembling an alternating current motor: firstly, because the common specification of the alternating current motor is large, the mounting holes of the sealing cover and the motor shell are difficult to align manually, so that the effective mounting is difficult to carry out; secondly, because the sealing cover has a large specification and the surface of the sealing cover is irregular, the clamping mechanism can only fix one point of the sealing cover due to the irregular bulges, so that the sealing cover is difficult to be effectively fixed.
Disclosure of Invention
The invention aims to provide an alternating current motor assembling method which has the advantages of assisting in positioning, effectively clamping and the like and solves the problems.
The alternating current motor assembling method uses motor assembling equipment, the motor assembling equipment comprises a base, a height adjusting device, an aligning device, a clamping device and a mounting seat, and the assembling process of the motor by adopting the motor assembling equipment further comprises the following steps:
s1, assembling: assembling the motor shell and the output shaft in a manual or mechanical auxiliary mode;
s2, sealing operation: assembling the sealing cover and the motor shell through motor assembling equipment;
s3, sealing operation: sealing the gap between the sealing cover and the output shaft in a manual or mechanical auxiliary mode;
s4, performance test: testing the performance of the formed motor;
the rear side of the upper end of the base is provided with a height adjusting device, the aligning device is arranged on the right side of the lower end of the height adjusting device in a sliding fit mode, the clamping device is arranged on the left side of the lower end of the height adjusting device in a sliding fit mode, and the upper end of the base is provided with a mounting seat;
the height adjusting device comprises an L-shaped frame, a sliding column, a friction pad and a movable flat plate, the L-shaped frame is arranged on the rear side of the upper end of the base, sliding grooves are formed in the bilateral symmetry of the upper end of the L-shaped frame, the sliding column is connected with the sliding grooves in a sliding mode, the friction pad is arranged on the inner wall of the sliding groove, the movable flat plate is arranged at the lower end of the sliding column, and sliding grooves are formed in the bilateral symmetry of the lower end of the movable flat plate. The sliding column drives the movable flat plate to lift, so that the clamping device clamps the sealing cover and the alignment of the alignment device and the motor shell is completed;
the alignment device comprises a moving block, a sleeving barrel, a positioning barrel, a rotating plate, an auxiliary spring and a positioning mechanism, wherein the moving block is connected with a right sliding groove in a sliding mode; after a section of thick bamboo and motor housing counterpoint are established through will overlapping, the manual work drives the movable block and feeds left to finely tune the cover through the effect of auxiliary spring and establish the distance between a section of thick bamboo and the motor housing, thereby make the cover establish a section of thick bamboo and the alignment of the motor housing centre of a circle, positioning mechanism passes through and motor housing joint, thereby plays supporting role to height adjusting device, prevents because the cover establishes the sealing cover and the motor housing counterpoint deflection that the dead weight of a section of thick bamboo leads to.
The positioning mechanism comprises tooth cushions, tooth plates, a sliding ejector block, a reset spring, an L-shaped clamping plate and a hinge rod, the tooth cushions are arranged on the inner walls of the front end and the rear end of the positioning groove, the tooth plates are connected with the tooth cushions in a sliding mode, the sliding ejector block is connected with the tooth plates in a sliding mode, the reset spring is arranged at the upper end of the sliding ejector block, the L-shaped clamping plate is arranged at the front end and the rear end of the tooth plates in a sliding mode, the hinge rod is symmetrically arranged at the front end and the rear end of the sliding ejector block in a hinge mode, and the other end of the hinge rod is connected with the inner end of the L; through pressing down tooth dental lamina, upwards feed through driving the top slip piece to release L type cardboard to two pairs through the hinge bar, thereby fixed with the recess joint on the motor housing, tooth cushion and tooth dental lamina cooperation make tooth dental lamina can not take place relative slip with tooth cushion within certain dynamics.
Clamping device including removing the frame, the grip ring, the swivel becket, the carriage, push down the swash plate, fixture and propulsion pole, it is connected with left spout through the slip mode to remove the frame, it is provided with the grip ring to remove the frame lower extreme, be provided with the swivel becket through the bearing on the grip ring left end inner wall, the centre gripping groove has evenly been seted up on the interior anchor ring of grip ring, the carriage is connected with the centre gripping groove through the slip mode, the carriage is connected with the swivel becket through the threaded connection mode, the carriage lower extreme is provided with the push down swash plate, fixture is connected with the push down swash plate through the slip mode, the swivel becket left end is provided with. Through manual rotation push rod to inwards feed through carriage and push down the swash plate, drive fixture and carry out the centre gripping fixedly to the seal closure, fixed back counterpoint, drive the seal closure and counterpoint with motor housing through artifical promotion removal frame.
As a preferable aspect of the present invention;
as a preferable scheme of the invention, the upper end of the mounting seat is provided with a motor through a bolt.
As a preferable scheme of the invention, the clamping mechanism comprises extrusion columns, extrusion springs, hinged plates, rubber strips and a retaining plate, wherein the lower ends of the lower extrusion inclined plates are uniformly provided with extrusion grooves from left to right, the extrusion columns are connected with the extrusion grooves in a sliding mode, the upper ends of the extrusion columns are provided with the extrusion springs, the lower ends of the extrusion columns are provided with the hinged plates, adjacent hinged plates are connected in a hinged mode, the lower ends of the hinged plates are uniformly provided with the rubber strips from left to right, and the lower end of the hinged plate positioned on the rightmost side is provided with the retaining plate. Lead to the extrusion spring of the swash plate that pushes down of inside feeding to make extrusion spring extrude extrusion post downwards, the extrusion post is through respectively a plurality of articulated slab of down feeding, thereby fixed multiple spot position on the closing cap, keep off the position board and prevent that closing cap and articulated slab break away from, the rubber strip increases the area of contact between articulated slab and the closing cap, has increased the friction dynamics between articulated slab and the closing cap simultaneously, prevents that the closing cap of centre gripping from taking place the skew.
As a preferable scheme of the invention, the lower end surface of the hinged plate is of a cambered surface structure.
(III) advantageous effects
1. The invention performs centering operation on the other end of the motor shell through structural design, so that the sealing cover is aligned with the motor shell, and the problem that the sealing cover and the mounting hole of the motor shell are difficult to align manually due to large common specification of an alternating current motor is solved; the sealing cover is clamped and fixed in a multi-point mode, so that the problem that the sealing cover is difficult to effectively fix due to the fact that the surface of the sealing cover is irregular bulges and only one point of the sealing cover can be fixed by a clamping mechanism is solved.
2. According to the invention, after the sleeving barrel is aligned with the motor shell, the moving block is manually driven to feed leftwards, so that the distance between the sleeving barrel and the motor shell is finely adjusted under the action of the auxiliary spring, the circle centers of the sleeving barrel and the motor shell are aligned, and the positioning mechanism is clamped with the motor shell, so that the height adjusting device is supported, and the sealing cover and the motor shell are prevented from being aligned and deflected due to the self weight of the sleeving barrel.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram for assembling an AC motor according to the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view taken along section A-A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of a portion I of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the positioning mechanism of the present invention;
FIG. 6 is a partial schematic view of the clamping device of the present invention;
fig. 7 is a schematic view of the assembled motor structure of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, an ac motor assembling method uses a motor assembling apparatus, the motor assembling apparatus includes a base 1, a height adjusting device 2, an aligning device 3, a clamping device 4, and a mounting base 5, and an assembling process of a motor using the motor assembling apparatus further includes the following steps:
s1, assembling: assembling the motor shell and the output shaft in a manual or mechanical auxiliary mode;
s2, sealing operation: assembling the sealing cover and the motor shell through motor assembling equipment;
s3, sealing operation: sealing the gap between the sealing cover and the output shaft in a manual or mechanical auxiliary mode;
s4, performance test: testing the performance of the formed motor;
the rear side of the upper end of the base 1 is provided with a height adjusting device 2, the aligning device 3 is arranged on the right side of the lower end of the height adjusting device 2 in a sliding fit mode, the clamping device 4 is arranged on the left side of the lower end of the height adjusting device 2 in a sliding fit mode, the upper end of the base 1 is provided with a mounting seat 5, and the upper end of the mounting seat 5 is provided with a motor through a bolt;
the height adjusting device 2 comprises an L-shaped frame 21, a sliding column 22, a friction pad 23 and a moving flat plate 24, wherein the L-shaped frame 21 is arranged on the rear side of the upper end of the base 1, sliding grooves are symmetrically formed in the left and right sides of the upper end of the L-shaped frame 21, the sliding column 22 is connected with the sliding grooves in a sliding mode, the friction pad 23 is arranged on the inner wall of each sliding groove, and the moving flat plate 24 is arranged at the lower end of the sliding column 22. The lower end of the movable flat plate 24 is symmetrically provided with sliding grooves, and the movable frame 41 and the movable block 31 are connected with the sliding grooves on the left and right sides in a sliding manner. The sliding column 22 drives the movable flat plate 24 to lift, so that the clamping device 4 clamps the sealing cover, and the alignment of the alignment device 3 and the motor shell is completed;
the alignment device 3 comprises a moving block 31, a sleeving barrel 32, a positioning barrel 33, a rotating plate 34, an auxiliary spring 35 and a positioning mechanism 36, wherein the moving block 31 is connected with a right chute in a sliding mode, the sleeving barrel 32 is arranged at the lower end of the moving block 31, the positioning barrel 33 is arranged at the right end of the sleeving barrel 32, the rotating plate 34 is uniformly arranged on the inner annular surface of the positioning barrel 33 in the circumferential direction in a hinged mode, the auxiliary spring 35 is arranged between the rotating plate 34 and the inner annular surface of the positioning barrel 33, positioning grooves are uniformly formed in the circumferential direction on the upper side of the outer wall of the sleeving barrel 32, and the positioning mechanism 36 is connected with the positioning grooves; after a section of thick bamboo 32 and motor housing counterpoint are established through will overlapping, the manual work drives movable block 31 and feeds left to finely tune the distance of establishing between a section of thick bamboo 32 and the motor housing through the effect of auxiliary spring 35, thereby make the cover establish a section of thick bamboo 32 and the alignment of the motor housing centre of a circle, positioning mechanism 36 through with the motor housing joint, thereby play the supporting role to height adjusting device 2, prevent because the cover establish a sealing cover and the motor housing counterpoint deflection that the dead weight of section of thick bamboo 32 leads to.
The positioning mechanism 36 comprises a tooth cushion 361, a tooth plate 362, a sliding top block 363, a reset spring 364, an L-shaped clamping plate 365 and a hinge rod 366, the tooth cushion 361 is arranged on the inner walls of the front end and the rear end of the positioning groove, the tooth plate 362 is connected with the tooth cushion 361 in a sliding mode, the sliding top block 363 is connected with the tooth plate 362 in a sliding mode, the reset spring 364 is arranged at the upper end of the sliding top block 363, the L-shaped clamping plate 365 is arranged at the front end and the rear end of the tooth plate 362 in a sliding mode, the hinge rods 366 are symmetrically arranged at the front end and the rear end of the sliding top block 363 in a hinge mode, and the other end of the hinge rod 366 is connected with the inner end of; through pressing down tooth dental lamina 362, upwards feed through driving slip kicking block 363 to push out L type cardboard 365 to two pairs through articulated pole 366, thereby fixed with the recess joint on the motor housing, tooth cushion 361 and tooth dental lamina 362 cooperation make tooth dental lamina 362 can not take place relative slip with tooth cushion within certain dynamics.
The clamping device 4 comprises a moving frame 41, a clamping ring 42, a rotating ring 43, a sliding frame 44, a downward pressing inclined plate 45, a clamping mechanism 46 and a pushing rod 47, wherein the moving frame 41 is connected with a left sliding groove in a sliding mode, the clamping ring 42 is arranged at the lower end of the moving frame 41, the rotating ring 43 is arranged on the inner wall of the left end of the clamping ring 42 through a bearing, clamping grooves are uniformly formed in the inner annular surface of the clamping ring 42, the sliding frame 44 is connected with the clamping grooves in a sliding mode, the sliding frame 44 is connected with the rotating ring 43 in a threaded connection mode, the downward pressing inclined plate 45 is arranged at the lower end of the sliding frame 44, the clamping mechanism 46 is connected with the downward pressing inclined plate 45 in a sliding mode, and the pushing. The pushing rod 47 is manually rotated to feed inwards through the sliding frame 44 and the downward-pressing sloping plate 45, the clamping mechanism 46 is driven to clamp and fix the sealing cover, and after the sealing cover is fixed and aligned, the movable frame 41 is manually pushed to drive the sealing cover to be aligned with the motor shell.
The working process is as follows: adjusting the clamping device 4 downwards in a manual or mechanical auxiliary mode, so as to support the more labor-saving clamping sealing cover through the base 1, the motor is fixed on the mounting seat 5, the aligning device 3 is aligned with the motor shell through the height adjusting device 2, so as to align the mounting holes of the sealing cover and the motor shell, the sealing cover is butted with the motor shell through feeding the sealing cover, the clamping device 4 is unlocked after the sealing cover and the motor shell are pre-tightened through bolts, and finally the bolts are screwed to complete the assembly operation of the sealing cover and the motor shell.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An alternating current motor assembling method uses motor assembling equipment, the motor assembling equipment comprises a base (1), a height adjusting device (2), an aligning device (3), a clamping device (4) and a mounting seat (5), and the alternating current motor assembling method is characterized in that: the process for assembling the motor by adopting the motor assembling equipment further comprises the following steps:
s1, assembling: assembling the motor shell and the output shaft in a manual or mechanical auxiliary mode;
s2, sealing operation: a push rod (47) is manually rotated, so that the sealing cover is fed inwards through a sliding frame (44) and a downward pressing inclined plate (45) to drive a clamping mechanism (46) to clamp and fix the sealing cover, after the sleeving barrel (32) is aligned with the motor shell, the moving block (31) is manually driven to feed leftwards, thereby finely adjusting the distance between the sleeve barrel (32) and the motor shell through the action of the auxiliary spring (35), thereby aligning the circle centers of the sleeve cylinder (32) and the motor shell, driving the movable flat plate (24) to lift through the sliding column (22), thereby aligning the mounting holes of the sealing cover and the motor shell, completing the butt joint of the sealing cover and the motor shell by feeding the sealing cover, the clamping device (4) is unlocked after the sealing cover and the motor shell are pre-tightened by bolts, and finally the bolts are tightened to complete the assembly operation of the sealing cover and the motor shell;
s3, sealing operation: sealing the gap between the sealing cover and the output shaft in a manual or mechanical auxiliary mode;
s4, performance test: testing the performance of the formed motor;
the rear side of the upper end of the base (1) is provided with a height adjusting device (2), the aligning device (3) is arranged on the right side of the lower end of the height adjusting device (2) in a sliding fit mode, the clamping device (4) is arranged on the left side of the lower end of the height adjusting device (2) in a sliding fit mode, and the upper end of the base (1) is provided with a mounting seat (5);
the height adjusting device (2) comprises an L-shaped frame (21), a sliding column (22), a friction pad (23) and a moving flat plate (24), wherein the L-shaped frame (21) is arranged on the rear side of the upper end of the base (1), sliding grooves are symmetrically formed in the left and right of the upper end of the L-shaped frame (21), the sliding column (22) is connected with the sliding grooves in a sliding mode, the friction pad (23) is arranged on the inner wall of each sliding groove, the moving flat plate (24) is arranged at the lower end of the sliding column (22), and sliding grooves are symmetrically formed in the left and right of the lower end of the moving flat plate (24;
the alignment device (3) comprises a moving block (31), a sleeving barrel (32), a positioning barrel (33), a rotating plate (34), an auxiliary spring (35) and a positioning mechanism (36), wherein the moving block (31) is connected with a sliding groove on the right side in a sliding mode, the sleeving barrel (32) is arranged at the lower end of the moving block (31), the positioning barrel (33) is arranged at the right end of the sleeving barrel (32), the rotating plate (34) is uniformly arranged on the inner annular surface of the positioning barrel (33) in the circumferential direction in a hinged mode, the auxiliary spring (35) is arranged between the rotating plate (34) and the inner annular surface of the positioning barrel (33), positioning grooves are uniformly formed in the circumferential direction on the upper side of the outer wall of the sleeving barrel (32), and the positioning mechanism (36) is connected with;
the positioning mechanism (36) comprises a tooth cushion (361), a tooth plate (362), a sliding top block (363), a reset spring (364), an L-shaped clamping plate (365) and a hinge rod (366), the tooth cushion (361) is arranged on the inner walls of the front end and the rear end of the positioning groove, the tooth plate (362) is connected with the tooth cushion (361) in a sliding mode, the sliding top block (363) is connected with the tooth plate (362) in a sliding mode, the reset spring (364) is arranged at the upper end of the sliding top block (363), the L-shaped clamping plate (365) is arranged at the front end and the rear end of the tooth plate (362) in a sliding mode, the hinge rod (366) is symmetrically arranged at the front end and the rear end of the sliding top block (363) in a hinge mode, and the other end of the hinge rod (366) is connected with the inner end of;
the clamping device (4) comprises a moving frame (41), a clamping ring (42), a rotating ring (43), a sliding frame (44), a downward pressing inclined plate (45), a clamping mechanism (46) and a pushing rod (47), wherein the moving frame (41) is connected with a left sliding groove in a sliding mode, the clamping ring (42) is arranged at the lower end of the moving frame (41), the rotating ring (43) is arranged on the inner wall of the left end of the clamping ring (42) through a bearing, clamping grooves are uniformly formed in the inner annular surface of the clamping ring (42), the sliding frame (44) is connected with the clamping grooves in a sliding mode, the sliding frame (44) is connected with the rotating ring (43) in a threaded connection mode, the downward pressing inclined plate (45) is arranged at the lower end of the sliding frame (44), the clamping mechanism (46) is connected with the downward pressing inclined plate (45) in a sliding mode, and the pushing rod (47.
2. An alternating current motor assembling method according to claim 1, wherein: the upper end of the mounting seat (5) is provided with a motor through a bolt.
3. An alternating current motor assembling method according to claim 1, wherein: fixture (46) including extrusion post (461), extrusion spring (462), articulated slab (463), rubber strip (464) and fender position board (465), down press down swash plate (45) lower extreme and turn right from a left side and evenly seted up the extrusion groove, extrusion post (461) are connected with the extrusion groove through the slip mode, extrusion post (461) upper end is provided with extrusion spring (462), extrusion post (461) lower extreme is provided with articulated slab (463), be connected through the articulated mode between adjacent articulated slab (463), articulated slab (463) lower extreme turns right from a left side and evenly is provided with rubber strip (464), articulated slab (463) lower extreme that is located the rightmost side is provided with fender position board (465).
4. An alternating current motor assembling method according to claim 3, wherein: the lower end face of the hinge plate (463) is of a cambered surface structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198743.6A CN112186997B (en) | 2020-10-31 | 2020-10-31 | Alternating current motor assembling method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198743.6A CN112186997B (en) | 2020-10-31 | 2020-10-31 | Alternating current motor assembling method |
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| CN112186997A CN112186997A (en) | 2021-01-05 |
| CN112186997B true CN112186997B (en) | 2021-06-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113193718A (en) * | 2021-05-07 | 2021-07-30 | 狮宸(武汉)科技有限责任公司 | Intelligent manufacturing, assembling and processing machine and assembling method for new energy automobile motor |
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| CN111779175A (en) * | 2020-07-09 | 2020-10-16 | 张美� | Ecological wood grid suspended ceiling mounting construction process |
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2020
- 2020-10-31 CN CN202011198743.6A patent/CN112186997B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003189531A (en) * | 2001-12-11 | 2003-07-04 | Asmo Co Ltd | Dynamo-electric machine and its manufacturing method |
| JP2012257427A (en) * | 2011-06-10 | 2012-12-27 | Toyota Motor Corp | Manufacturing method of double-axial parallel motor and assembling device of the same |
| CN107511490A (en) * | 2017-08-03 | 2017-12-26 | 安徽科创生产力促进中心有限责任公司 | A kind of lathe |
| CN207982290U (en) * | 2018-01-17 | 2018-10-19 | 深圳市友杰电机科技有限公司 | A kind of electric machine casing clamping device |
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| CN111779175A (en) * | 2020-07-09 | 2020-10-16 | 张美� | Ecological wood grid suspended ceiling mounting construction process |
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Effective date of registration: 20210520 Address after: 317108 pupugang Town, three gate County, Taizhou, Zhejiang (Zhejiang three coastal industrial city) Applicant after: FANGLI HOLDING Co.,Ltd. Address before: 210022 Jiaying East Road, Qinhuai District, Nanjing City, Jiangsu Province Applicant before: Nanjing huasite Machinery Technology Co.,Ltd. |
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