CN114850761B - Motor stator coil welding device - Google Patents
Motor stator coil welding device Download PDFInfo
- Publication number
- CN114850761B CN114850761B CN202210532994.6A CN202210532994A CN114850761B CN 114850761 B CN114850761 B CN 114850761B CN 202210532994 A CN202210532994 A CN 202210532994A CN 114850761 B CN114850761 B CN 114850761B
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- limiting
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- positioning
- fixedly arranged
- motor stator
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- 238000003466 welding Methods 0.000 title claims abstract description 52
- 230000001360 synchronised effect Effects 0.000 claims abstract description 75
- 238000003825 pressing Methods 0.000 claims description 49
- 230000008602 contraction Effects 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The application relates to the field of stator coil welding equipment, in particular to a motor stator coil welding device. Comprises a linear conveyor; the synchronous welding device is fixedly arranged on the linear conveyor; the lifting pushing device is arranged below the linear conveyor and is fixedly connected with the linear conveyor; the synchronous welding device also comprises; the positioning adjusting device is fixedly arranged on the linear conveyor, and the working end of the positioning adjusting device horizontally extends; the synchronous positioning device is fixedly arranged on the linear conveyor and is coaxially arranged with the working end of the positioning adjusting device; the welding machine is provided with a plurality of working ends which are uniformly distributed on the synchronous positioning device and fixedly connected with the working ends of the synchronous positioning device. The application can effectively improve the production efficiency and ensure the production safety of processing personnel.
Description
Technical Field
The application relates to the field of stator coil welding equipment, in particular to a motor stator coil welding device.
Background
The motor is used as a power source of various devices, the motor is widely applied to various fields of society, the stator is a core component of the motor, the coil and the stator are required to be welded together in the installation process of the motor stator, the traditional welding mode is that the stator with the assembled coil is manually placed on a fixing tool of welding equipment, the coils on the motor stator are sequentially welded and connected through the welding equipment, the processing efficiency is low due to the fact that the number of the welding points is large, and certain potential safety hazards exist when the manually placed products enter the processing equipment, so that the motor stator coil welding device is required to solve the problems.
Disclosure of Invention
In order to solve the technical problems, a welding device for a motor stator coil is provided. The application can effectively improve the production efficiency and ensure the production safety of processing personnel.
In order to achieve the above purpose, the application adopts the following technical scheme:
a welding device for stator coils of an electric machine comprises,
a linear conveyor;
the synchronous welding device is fixedly arranged on the linear conveyor;
the lifting pushing device is arranged below the linear conveyor and is fixedly connected with the linear conveyor;
the synchronous welding device also comprises;
the positioning adjusting device is fixedly arranged on the linear conveyor, and the working end of the positioning adjusting device horizontally extends;
the synchronous positioning device is fixedly arranged on the linear conveyor and is coaxially arranged with the working end of the positioning adjusting device;
the welding machine is provided with a plurality of working ends which are uniformly distributed on the synchronous positioning device and fixedly connected with the working ends of the synchronous positioning device.
Preferably, the positioning adjustment means comprises;
the bracket is fixedly arranged on the linear conveyor;
the horizontal pushing device is fixedly arranged on the bracket, and the working end of the horizontal pushing device horizontally extends;
the elastic pressing device is rotatably arranged at the working end of the horizontal pushing device;
the first rotary driving device is fixedly arranged at the working end of the horizontal pushing device, and the output end of the first rotary driving device is fixedly connected with the elastic pressing device;
the clamp holder is fixedly arranged at the working end of the elastic pressing device;
the clamp is provided with a plurality of symmetrically arranged at the working end of the clamp holder, the clamp is in a semi-circular sleeve shape, and a plurality of anti-slip strips are arranged on the inner wall of the clamp.
Preferably, the horizontal pushing device comprises;
the linear drive is fixedly arranged on the bracket, and the output end of the linear drive horizontally extends;
the pushing frame is fixedly arranged at the output end of the linear drive;
and one end of the limiting column is fixedly arranged on the pushing frame, and one end of the limiting column, which is far away from the pushing frame, penetrates through the support to extend in a sliding manner.
Preferably, the elastic pressing device comprises;
the mounting sleeve is rotatably mounted on the pushing frame, and a plurality of limiting grooves are formed in the inner wall of the mounting sleeve;
the limiting block is slidably arranged in the mounting sleeve, and a plurality of protruding blocks matched with the limiting grooves on the inner wall of the mounting sleeve are arranged on the limiting block.
The limit mounting column is fixedly mounted on the limit sliding block;
the first spring is arranged in the installation sleeve, one end of the first spring is abutted against the installation sleeve, and one end of the first spring, which is far away from the installation sleeve, is abutted against the limit sliding block.
Preferably, the first rotation driving means includes;
the first rotary driver is fixedly arranged on the pushing frame;
the driving wheel is fixedly arranged at the output end of the first rotary driver;
the driven gear ring is sleeved on the outer side of the mounting sleeve, fixedly connected with the mounting sleeve and meshed with the driving wheel.
Preferably, the synchronous positioning device comprises;
the fixed mounting plate is fixedly arranged on the linear conveyor;
the positioning guide sleeve is fixedly arranged on the fixed mounting plate, the inner wall of the positioning guide sleeve is matched with the outer side shape of the motor stator, and the positioning guide sleeve and the output end of the positioning adjusting device are coaxially arranged;
the working end of the synchronous contraction device is sleeved on the outer side of the positioning guide sleeve, and the synchronous contraction device is fixedly connected with the fixed mounting plate;
the pressing fixing device is provided with a plurality of fixing devices which are uniformly distributed by taking the positioning guide sleeve as an axis, and the pressing fixing device is fixedly connected with the working end of the synchronous contraction device.
Preferably, the synchronous constriction device comprises;
the limiting disc is fixedly arranged on the outer side of the positioning guide sleeve and is provided with a plurality of limiting rails;
the contraction driving disc is rotatably arranged at the outer side of the positioning guide sleeve and is provided with a plurality of driving guide grooves;
the limiting shrinkage blocks are provided with a plurality of limiting rails which are uniformly distributed in the limiting disc, and are in sliding connection with the limiting rails of the limiting disc;
a driving rod; the device is provided with a plurality of limiting shrinkage blocks which are uniformly distributed, one end of a driving rod is fixedly arranged on the limiting shrinkage blocks, and one end of the driving rod, which is far away from the limiting shrinkage blocks, is in sliding connection with a driving guide groove of a shrinkage driving disc;
and the second rotary driving device has the same structure as the first rotary driving device, is fixedly arranged on the fixed mounting plate, and the output end of the second rotary driving device is in transmission connection with the shrinkage driving disk.
Preferably, the pressing fixing device comprises;
the mounting rail is fixedly arranged on the limiting shrinkage block, and one end of the mounting rail is provided with a limiting opening;
the sliding limit column is slidably arranged at a limit opening of the mounting rail;
the pressing block is fixedly arranged on the sliding limit column, and a V-shaped opening is formed in the side part of the pressing block;
and one end of the second spring is abutted against the second spring, and one end of the second spring, which is far away from the mounting rail, is abutted against the pressing block.
Compared with the prior art, the application has the beneficial effects that;
1. according to the application, the motor stator with the assembled coils can be automatically conveyed to the working area of the synchronous welding device through the cooperation of the linear conveyor and the lifting pushing device, the synchronous welding device is used for placing the adjusted position of the motor stator with the assembled coils into the synchronous positioning device through the positioning adjusting device, the synchronous positioning device is used for synchronously fixing a plurality of coils to be welded on the motor stator, and the welding machine is driven to weld the coils together while fixing the coils, so that the production efficiency is effectively improved, and meanwhile, the safety of personnel processing is ensured.
2. The application prepares the coil by the cooperation of the clamp holder and the clamp of the positioning and adjusting deviceMotor statorOne end is fixed to be clamped, the horizontal pushing device pushes the clamped motor stator to be abutted against the working end of the synchronous positioning device through the elastic abutting device, the position where the motor stator is placed is not aligned, the first rotary driving device drives the clamped motor stator to rotate, the motor stator rotates to a proper position, the elastic abutting device inserts the motor stator into the working end of the synchronous positioning device, and the synchronous positioning device fixes the motor statorAnd (5) holding. The motor stator can be automatically adjusted to a proper position, so that the production efficiency is improved.
3. The linear driving of the horizontal pushing device is preferably an electric push rod, the electric push rod is matched with the limiting column to push the pushing frame to move horizontally, the pushing frame can move and simultaneously stably drive the device arranged on the pushing frame, and the electric push rod is convenient for workers to effectively control the pushing distance.
4. According to the application, the limiting mounting column of the elastic pressing device is pressed to push the limiting sliding block to shrink towards the inside of the mounting sleeve, the first spring is extruded, when the horizontal pushing device pushes the mounting sleeve to move, the mounting sleeve pushes the limiting sliding block to move through the cooperation of the first spring, the limiting sliding block pushes the limiting mounting column to move, the limiting mounting column drives the clamped motor stator to abut against the working end of the synchronous positioning device, the motor stator placing position does not shrink when the limiting mounting column is in contact with the first spring through the cooperation of the limiting sliding block, the first rotary driving device drives the clamped motor stator to rotate, the motor stator rotates to a proper position, the motor stator is inserted into the working end of the synchronous positioning device through the cooperation of the limiting sliding block and the first spring, and the thrust is effectively controlled to avoid product damage.
5. According to the application, the first rotary driver of the first rotary driving device is preferably a servo motor, the servo motor drives the driving wheel to rotate, the driving wheel drives the driven gear ring to rotate, the driven gear ring drives the mounting sleeve to rotate, and the rotation speed is conveniently controlled by the servo motor.
6. According to the application, the positioning guide sleeve of the synchronous positioning device is used for being matched with the positioning adjusting device to position and fix the position of the motor stator, and the synchronous contraction device and the combined pressing fixing device are matched to fix the positions of all coils to be welded at the same time, so that the production efficiency is effectively ensured.
7. According to the application, the second rotary driving device of the synchronous contraction device drives the contraction driving disc to rotate, the inner driving rod is driven to move through the driving guide groove while the contraction driving disc rotates, the driving rod moves to drive the limit contraction block to move, the limit contraction block is guided by the limit rail on the limit disc, and the limit contraction drives the pressing fixing device to synchronously contract towards the axial center of the limit disc, so that the synchronous mortgage stability of the pressing fixing device can be effectively ensured.
8. According to the application, the pressing fixing device drives the mounting rail to move through the synchronous contraction device, the mounting rail pushes the pressing block to move through the cooperation of the second spring and the sliding limiting column, and the pressing block fixes and presses the coil on the motor stator through the V-shaped opening. The coil can be more effectively pressed and fixed through the pressing block and the V-shaped opening.
Drawings
FIG. 1 is a front view of the present application;
FIG. 2 is a front view of the present application;
FIG. 3 is a side view of the present application;
FIG. 4 is a top view of the positioning adjustment device of the present application;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a perspective view of the horizontal pushing device of the present application;
FIG. 7 is a front view of the resilient pressing device of the present application;
FIG. 8 is a cross-sectional view taken at section B-B of FIG. 7;
FIG. 9 is a perspective view of the synchronous positioning device of the present application;
FIG. 10 is an exploded view of the synchronous shrink device of the present application;
FIG. 11 is a perspective view of the pressing fixture of the present application;
fig. 12 is a perspective view of a motor stator.
The reference numerals in the figures are:
a1-a motor stator;
1-a linear conveyor;
2-positioning and adjusting device; 2 a-a scaffold; 2 b-a horizontal pushing device; 2b 1-a second linear drive; 2b 2-pushing frame; 2b 3-limit posts; 2 c-an elastic pressing device; 2c 1-mounting a sleeve; 2c 2-a first spring; 2c 3-limiting mounting posts; 2c 4-limit sliding blocks; 2 d-a first rotary drive; 2d 1-a first rotary drive; 2d 2-driving wheel; 2d 3-driven ring gear; 2 e-a gripper; 2 f-a clamp;
3-synchronous positioning device; 3 a-a fixed mounting plate; 3 b-positioning the guide sleeve; 3 c-synchronous constriction device; 3c 1-a limiting disc; 3c 2-shrink drive disc; 3c 3-limiting shrinkage blocks; 3c 4-drive rod; 3c 5-a second rotary drive; 3 d-pressing the fixing device; 3d 1-mounting rails; 3d 2-sliding limit posts; 3d 3-pressing blocks; 3d 4-second spring;
4-a welding machine;
5-lifting pushing device.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the application. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
In order to solve the technical problem of low welding efficiency, as shown in fig. 1 to 3, the following technical scheme is provided:
a welding device for stator coils of an electric machine comprises,
a linear conveyor 1;
the synchronous welding device is fixedly arranged on the linear conveyor 1;
the lifting pushing device 5 is arranged below the linear conveyor 1 and is fixedly connected with the linear conveyor 1;
the synchronous welding device also comprises;
the positioning and adjusting device 2 is fixedly arranged on the linear conveyor 1, and the working end of the positioning and adjusting device 2 horizontally extends;
the synchronous positioning device 3 is fixedly arranged on the linear conveyor 1, and the synchronous positioning device 3 and the working end of the positioning adjusting device 2 are coaxially arranged;
the welding machine 4 is provided with a plurality of working ends which are uniformly distributed on the synchronous positioning device 3, and the welding machine 4 is fixedly connected with the working ends of the synchronous positioning device 3.
Specifically, the staff places the motor stator of assembled coil on linear conveyor 1, drive the motor stator of assembled coil through linear conveyor 1 and remove the work end top of lift pusher 5, lift pusher 5 drives motor stator and rises and break away from linear conveyor 1, carry to synchronous welding device's work area, synchronous welding device fixes motor stator through positioning adjustment device 2, lift pusher 5 returns to the normal position, positioning adjustment device 2 cooperates synchronous positioner 3 with motor stator adjusted suitable position, put motor stator into synchronous positioner 3's work end again, synchronous positioner 3 carries out synchronous extrusion to the coil that needs to weld fixedly, it carries out fixed welding to drive welding machine 4 with the coil that fixes simultaneously, welding finishes synchronous positioner 3 cancellation fixedly, positioning adjustment device 2 drives motor stator and removes the top of lift pusher 5, lift pusher 5 puts the motor stator that welds on linear conveyor 1, linear conveyor 1 carries motor stator to waiting to handle the region. The application can effectively improve the production efficiency and ensure the production safety of processing personnel.
Further: in order to solve the technical problem of welding positioning adjustment, as shown in fig. 4, the following technical scheme is provided:
the positioning adjustment device 2 includes;
a bracket 2a fixedly installed on the linear conveyor 1;
the horizontal pushing device 2b is fixedly arranged on the bracket 2a, and the working end of the horizontal pushing device 2b horizontally extends;
the elastic pressing device 2c is rotatably arranged at the working end of the horizontal pushing device 2 b;
the first rotary driving device 2d is fixedly arranged at the working end of the horizontal pushing device 2b, and the output end of the first rotary driving device 2d is fixedly connected with the elastic pressing device 2 c;
a holder 2e fixedly installed at the working end of the elastic pressing device 2 c;
the clamp 2f is provided with a plurality of working ends symmetrically arranged at the clamp holder 2e, the clamp 2f is in a semicircular sleeve shape, and the inner wall of the clamp 2f is provided with a plurality of anti-slip strips.
Specifically, the staff places the motor stator of assembled coil on linear conveyor 1, drive the motor stator of assembled coil through linear conveyor 1 and remove the work end top at lift pusher 5, lift pusher 5 drives motor stator and rises and break away from linear conveyor 1, carry to synchronous welding set's work area, horizontal pusher 2b promotes elasticity and supports pressure device 2c and remove, elasticity supports pressure device 2c and drives holder 2e and remove the motor stator side, holder 2e is fixed the centre gripping with motor stator one end through anchor clamps 2f, anchor clamps 2f inside antislip strip is used for increasing frictional force, horizontal pusher 2b is through elasticity support pressure device 2c promotion motor stator that is held and is contradicted at synchronous positioner 3's work end, motor stator puts the position and does not time, first rotary driving device 2d drives the motor stator rotation that is held, motor stator rotates suitable position elasticity support pressure device 2c is inserted motor stator inside synchronous positioner 3's the work end, synchronous positioner 3 is fixed motor stator.
Further: in order to solve the technical problem of horizontal movement adjustment of the motor stator, as shown in fig. 6, the following technical scheme is provided:
the horizontal pushing device 2b includes;
the linear drive is fixedly arranged on the bracket 2a, and the output end of the linear drive horizontally extends;
the pushing frame 2b2 is fixedly arranged at the output end of the linear drive;
one end of the limiting column 2b3 is fixedly arranged on the pushing frame 2b2, and one end, far away from the pushing frame 2b2, of the limiting column 2b3 penetrates through the support 2a to extend in a sliding mode.
Specifically, the linear driving is preferably an electric push rod, the electric push rod is matched with the limiting column 2b3 to push the pushing frame 2b2 to horizontally move, the pushing frame 2b2 can stably drive a device arranged on the pushing frame 2b2 while moving, and the pushing distance can be effectively controlled through the electric push rod to facilitate the improvement of the production quality.
Further: in order to solve the technical problem of elastic extrusion installation, as shown in fig. 7 and 8, the following technical scheme is provided:
the elastic pressing device 2c includes;
the mounting sleeve 2c1 is rotatably mounted on the pushing frame 2b2, and a plurality of limiting grooves are formed in the inner wall of the mounting sleeve 2c 1;
the limiting slide block 2c4 is slidably arranged in the mounting sleeve 2c1, and a plurality of protruding blocks matched with limiting grooves on the inner wall of the mounting sleeve 2c1 are arranged on the limiting block;
the limit mounting column 2c3 is fixedly mounted on the limit sliding block 2c 4;
the first spring 2c2 is arranged in the installation sleeve 2c1, one end of the first spring 2c2 is in conflict with the installation sleeve 2c1, and one end of the first spring 2c2, which is far away from the installation sleeve 2c1, is in conflict with the limit sliding block 2c 4.
Specifically, the staff places the motor stator of assembled coil on linear conveyor 1, drive the motor stator of assembled coil through linear conveyor 1 and remove to the work end top of lift pusher 5, lift pusher 5 drives motor stator and rises and break away from linear conveyor 1, carry to synchronous welding set's work area, horizontal pusher 2b promotes installation sleeve 2c1 and removes, installation sleeve 2c1 promotes spacing slider 2c4 through first spring 2 cooperation and removes, spacing slip promotes spacing erection column 2c3 and removes, spacing erection column 2c3 drives holder 2e and removes to the motor stator side, holder 2e is fixed the fixed centre gripping of motor stator one end through anchor clamps 2f, horizontal pusher 2b promotes the motor stator that is held again and contradicts at synchronous positioner 3's work end, motor stator puts the position and shrink in the cooperation of first spring 2c2 through spacing slider 2c4, first rotary drive device 2d drives the motor stator rotation that is held, motor stator rotates to suitable position spacing slider 2c3 inserts the motor stator fixed centre gripping of motor stator through first spring 2c4 in the cooperation of spacing slider 2c 3.
Further: in order to solve the technical problem of motor stator rotation adjustment, as shown in fig. 5, the following technical scheme is provided:
the first rotation driving device 2d includes;
a first rotary driver 2d1 fixedly mounted on the push frame 2b 2;
the driving wheel 2d2 is fixedly arranged at the output end of the first rotary driver 2d 1;
the driven gear ring 2d3 is sleeved on the outer side of the mounting sleeve 2c1, the driven gear ring 2d3 is fixedly connected with the mounting sleeve 2c1, and the driven gear ring 2d3 is meshed with the driving wheel 2d 2.
Specifically, the first rotary driver 2d1 is preferably a servo motor, the servo motor drives the driving wheel 2d2 to rotate, the driving wheel 2d2 drives the driven gear ring 2d3 to rotate, the driven gear ring 2d3 drives the mounting sleeve 2c1 to rotate, and the mounting sleeve 2c1 can effectively drive the motor stator fixed by the clamp holder 2e to rotate to adjust the angle.
Further: in order to solve the technical problem of synchronous fixation of coils and improvement of welding efficiency, as shown in fig. 9, the following technical scheme is provided:
the synchronous positioning device 3 comprises;
a fixed mounting plate 3a fixedly mounted on the linear conveyor 1;
the positioning guide sleeve 3b is fixedly arranged on the fixed mounting plate 3a, the inner wall of the positioning guide sleeve 3b is matched with the outer side shape of the motor stator, and the positioning guide sleeve 3b and the output end of the positioning adjusting device 2 are coaxially arranged;
the working end of the synchronous contraction device 3c is sleeved on the outer side of the positioning guide sleeve 3b, and the synchronous contraction device 3c is fixedly connected with the fixed mounting plate 3 a;
the pressing fixing device 3d is provided with a plurality of positioning guide sleeves 3b which are uniformly distributed by taking the positioning guide sleeves as axes, and the pressing fixing device 3d is fixedly connected with the working end of the synchronous contraction device 3 c.
Specifically, the positioning adjusting device 2 props the motor stator against the inlet of the positioning guide sleeve 3b, because the position of the motor stator is not placed and does not lead to the mismatch of the internal shape of the positioning guide sleeve 3b on the outer side of the motor stator, the positioning adjusting device 2 rotates to drive the motor stator to rotate and adjust to a proper position, then the motor stator is inserted into the positioning guide sleeve 3b, the synchronous contraction device 3c drives the pressing fixing device 3d to synchronously contract, the pressing fixing device 3d synchronously fixes and presses the coil to be welded, and the synchronous contraction device 3c drives the welding machine 4 to fixedly weld the fixed coil.
Further: in order to solve the technical problem of synchronous shrinkage, as shown in fig. 10, the following technical scheme is provided:
the synchronous contraction device 3c includes;
the limiting disc 3c1 is fixedly arranged on the outer side of the positioning guide sleeve 3b, and the limiting disc 3c1 is provided with a plurality of limiting rails;
the contraction driving disc 3c2 is rotatably arranged on the outer side of the positioning guide sleeve 3b, and a plurality of driving guide grooves are formed in the contraction driving disc 3c 2;
the limiting shrinkage block 3c3 is provided with a plurality of limiting rails which are uniformly distributed in the limiting disc 3c1, and the limiting shrinkage block 3c3 is in sliding connection with the limiting rail of the limiting disc 3c 1;
a driving lever 3c4; a plurality of driving rods 3c4 are uniformly distributed on the limiting shrinkage blocks 3c3, one ends of the driving rods 3c4 are fixedly arranged on the limiting shrinkage blocks 3c3, and one ends of the driving rods 3c4, which are far away from the limiting shrinkage blocks 3c3, are in sliding connection with driving guide grooves of the shrinkage driving disc 3c 2;
the second rotary driving device 3c5, the second rotary driving device 3c5 and the first rotary driving device 2d have the same structure, the second rotary driving device 3c5 is fixedly arranged on the fixed mounting plate 3a, and the output end of the second rotary driving device 3c5 is in transmission connection with the shrinkage driving disc 3c 2.
Specifically, the positioning adjusting device 2 inserts the motor stator into the positioning guide sleeve 3b, the second rotary driving device 3c5 drives the shrinkage driving disc 3c2 to rotate, the shrinkage driving disc 3c2 rotates and simultaneously drives the driving rod 3c4 in the interior to move through the driving guide groove, the driving rod 3c4 moves to drive the limit shrinkage block 3c3 to move, and the limit shrinkage block 3c3 synchronously shrinks towards the axis position of the limit disc 3c1 through the guide of the limit rail on the limit disc 3c 1.
Further: in order to solve the technical problem of pressing and fixing the welding coil, as shown in fig. 11, the following technical scheme is provided:
the pressing fixing device 3d includes;
the mounting rail 3d1 is fixedly arranged on the limiting shrinkage block 3c3, and one end of the mounting rail 3d1 is provided with a limiting opening;
the sliding limit column 3d22b3 is slidably arranged at a limit opening of the mounting rail 3d 1;
the pressing block 3d3 is fixedly arranged on the sliding limiting column 3d22b3, and a V-shaped opening is formed in the side part of the pressing block 3d 3;
the second spring 3d4 is sleeved on the sliding limiting column 3d22b3, one end of the second spring 3d4 is in contact with the second spring 3d4, and one end of the second spring 3d4, away from the mounting rail 3d1, is in contact with the pressing block 3d 3.
Specifically, the positioning adjusting device 2 inserts the motor stator into the positioning guide sleeve 3b, the synchronous contraction device 3c drives the mounting rail 3d1 to move, the mounting rail 3d1 pushes the pressing block 3d3 to move through the cooperation of the second spring 3d4 and the sliding limiting column 3d22b3, and the pressing block 3d3 fixes and presses the coil on the motor stator through the V-shaped opening.
According to the application, the motor stator with the assembled coils can be automatically conveyed to the working area of the synchronous welding device through the cooperation of the linear conveyor and the lifting pushing device, the synchronous welding device is used for placing the adjusted position of the motor stator with the assembled coils into the synchronous positioning device through the positioning adjusting device, the synchronous positioning device is used for synchronously fixing a plurality of coils to be welded on the motor stator, and the welding machine is driven to weld the coils together while fixing the coils, so that the production efficiency is effectively improved, and meanwhile, the safety of personnel processing is ensured.
The foregoing has shown and described the basic principles, principal features and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.
Claims (5)
1. A welding device for stator coils of an electric machine comprises,
a linear conveyor (1);
the synchronous welding device is fixedly arranged on the linear conveyor (1);
the lifting pushing device (5) is arranged below the linear conveyor (1) and is fixedly connected with the linear conveyor (1);
the synchronous welding device is characterized by further comprising;
the positioning and adjusting device (2) is fixedly arranged on the linear conveyor (1), and the working end of the positioning and adjusting device (2) horizontally extends;
the synchronous positioning device (3) is fixedly arranged on the linear conveyor (1), and the synchronous positioning device (3) and the working end of the positioning adjusting device (2) are coaxially arranged;
the welding machine (4) is provided with a plurality of working ends which are uniformly distributed on the synchronous positioning device (3), and the welding machine (4) is fixedly connected with the working ends of the synchronous positioning device (3);
the positioning adjusting device (2) comprises;
the bracket (2 a) is fixedly arranged on the linear conveyor (1);
the horizontal pushing device (2 b) is fixedly arranged on the bracket (2 a), and the working end of the horizontal pushing device (2 b) horizontally extends;
the elastic pressing device (2 c) is rotatably arranged at the working end of the horizontal pushing device (2 b);
the first rotary driving device (2 d) is fixedly arranged at the working end of the horizontal pushing device (2 b), and the output end of the first rotary driving device (2 d) is fixedly connected with the elastic pressing device (2 c);
a clamp holder (2 e) fixedly arranged at the working end of the elastic pressing device (2 c);
the clamp (2 f) is provided with a plurality of working ends symmetrically arranged at the clamp holder (2 e), the clamp (2 f) is in a semicircular sleeve shape, and the inner wall of the clamp (2 f) is provided with a plurality of anti-slip strips;
the horizontal pushing device (2 b) comprises;
the linear driving device is fixedly arranged on the bracket (2 a), and the output end of the linear driving device horizontally extends;
the pushing frame (2 b 2) is fixedly arranged at the output end of the linear drive;
one end of the limiting column (2 b 3) is fixedly arranged on the pushing frame (2 b 2), and one end of the limiting column (2 b 3) far away from the pushing frame (2 b 2) penetrates through the bracket (2 a) to extend in a sliding manner;
the elastic pressing device (2 c) comprises;
the mounting sleeve (2 c 1) is rotatably mounted on the pushing frame (2 b 2), and a plurality of limiting grooves are formed in the inner wall of the mounting sleeve (2 c 1);
the limiting slide block (2 c 4) is slidably arranged in the mounting sleeve (2 c 1), and a plurality of protruding blocks matched with limiting grooves on the inner wall of the mounting sleeve (2 c 1) are arranged on the limiting block;
the limit mounting column (2 c 3) is fixedly mounted on the limit sliding block (2 c 4);
the first spring (2 c 2) is arranged in the mounting sleeve (2 c 1), one end of the first spring (2 c 2) is in conflict with the mounting sleeve (2 c 1), and one end of the first spring (2 c 2) away from the mounting sleeve (2 c 1) is in conflict with the limit sliding block (2 c 4).
2. A motor stator coil welding apparatus according to claim 1, wherein the first rotary driving means (2 d) comprises;
a first rotary driver (2 d 1) fixedly mounted on the push frame (2 b 2);
the driving wheel (2 d 2) is fixedly arranged at the output end of the first rotary driver (2 d 1);
the driven gear ring (2 d 3) is sleeved on the outer side of the mounting sleeve (2 c 1), the driven gear ring (2 d 3) is fixedly connected with the mounting sleeve (2 c 1), and the driven gear ring (2 d 3) is meshed with the driving wheel (2 d 2).
3. A motor stator coil welding apparatus according to claim 1, characterized in that the synchronous positioning means (3) comprises;
a fixed mounting plate (3 a) fixedly mounted on the linear conveyor (1);
the positioning guide sleeve (3 b) is fixedly arranged on the fixed mounting plate (3 a), the inner wall of the positioning guide sleeve (3 b) is matched with the outer side shape of the motor stator, and the positioning guide sleeve (3 b) and the output end of the positioning adjusting device (2) are coaxially arranged;
the working end of the synchronous contraction device (3 c) is sleeved on the outer side of the positioning guide sleeve (3 b), and the synchronous contraction device (3 c) is fixedly connected with the fixed mounting plate (3 a);
the pressing fixing device (3 d) is provided with a plurality of pressing fixing devices (3 d) which are uniformly distributed by taking the positioning guide sleeve (3 b) as an axle center, and the pressing fixing devices (3 d) are fixedly connected with the working ends of the synchronous contraction devices (3 c).
4. A motor stator coil welding apparatus according to claim 3, characterized in that the synchronous contraction means (3 c) comprises;
the limiting disc (3 c 1) is fixedly arranged on the outer side of the positioning guide sleeve (3 b), and the limiting disc (3 c 1) is provided with a plurality of limiting rails;
a contraction driving disc (3 c 2) which is rotatably arranged at the outer side of the positioning guide sleeve (3 b), and a plurality of driving guide grooves are arranged on the contraction driving disc (3 c 2);
the limiting shrinkage blocks (3 c 3) are provided with a plurality of limiting rails which are uniformly distributed in the limiting disc (3 c 1), and the limiting shrinkage blocks (3 c 3) are in sliding connection with the limiting rails of the limiting disc (3 c 1);
a drive lever (3 c 4); a plurality of driving rods (3 c 4) are uniformly distributed on the limiting shrinkage block (3 c 3), one ends of the driving rods (3 c 4) are fixedly arranged on the limiting shrinkage block (3 c 3), and one ends of the driving rods (3 c 4) away from the limiting shrinkage block (3 c 3) are in sliding connection with the driving guide grooves of the shrinkage driving disc (3 c 2);
the second rotary driving device (3 c 5), the second rotary driving device (3 c 5) and the first rotary driving device (2 d) are the same in structure, the second rotary driving device (3 c 5) is fixedly arranged on the fixed mounting plate (3 a), and the output end of the second rotary driving device (3 c 5) is in transmission connection with the shrinkage driving disc (3 c 2).
5. A motor stator coil welding apparatus according to claim 4, wherein the pressing fixing means (3 d) comprises;
the mounting rail (3 d 1) is fixedly arranged on the limiting shrinkage block (3 c 3), and one end of the mounting rail (3 d 1) is provided with a limiting opening;
the sliding limiting column (3 d 2) (2 b 3) is slidably arranged at a limiting opening of the mounting rail (3 d 1);
the pressing block (3 d 3) is fixedly arranged on the sliding limiting columns (3 d 2) (2 b 3), and a V-shaped opening is formed in the side part of the pressing block (3 d 3);
and the second spring (3 d 4) is sleeved on the sliding limiting column (3 d 2) (2 b 3), one end of the second spring (3 d 4) is in conflict with the second spring (3 d 4), and one end of the second spring (3 d 4) away from the mounting rail (3 d 1) is in conflict with the pressing block (3 d 3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210532994.6A CN114850761B (en) | 2022-05-16 | 2022-05-16 | Motor stator coil welding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210532994.6A CN114850761B (en) | 2022-05-16 | 2022-05-16 | Motor stator coil welding device |
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| CN114850761A CN114850761A (en) | 2022-08-05 |
| CN114850761B true CN114850761B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210532994.6A Active CN114850761B (en) | 2022-05-16 | 2022-05-16 | Motor stator coil welding device |
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| EP1564871A1 (en) * | 2004-02-13 | 2005-08-17 | Elmotec Statomat Vertriebs GmbH | Apparatus and process for manufacturing stators for electric motors or generators |
| CN211759154U (en) * | 2019-10-25 | 2020-10-27 | 镇江泽佳汽车零部件有限公司 | Stator coil resistance welding station device |
| JP2020179496A (en) * | 2019-04-25 | 2020-11-05 | 深▲せん▼連碩自動化科技有限公司 | Assembly and welding device for electric parking brake of automobile |
| CN112719680A (en) * | 2021-01-04 | 2021-04-30 | 吴瑞华 | Intelligent welding machine for capacitor lead-out soldering lug |
| CN216312291U (en) * | 2021-10-18 | 2022-04-15 | 江西伺泰威自动化设备有限公司 | Spot welding module of stator welding machine |
| CN216312904U (en) * | 2021-10-12 | 2022-04-15 | 江西伺泰威自动化设备有限公司 | Stator fixing mechanism of motor stator winding machine |
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2022
- 2022-05-16 CN CN202210532994.6A patent/CN114850761B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1564871A1 (en) * | 2004-02-13 | 2005-08-17 | Elmotec Statomat Vertriebs GmbH | Apparatus and process for manufacturing stators for electric motors or generators |
| JP2020179496A (en) * | 2019-04-25 | 2020-11-05 | 深▲せん▼連碩自動化科技有限公司 | Assembly and welding device for electric parking brake of automobile |
| CN211759154U (en) * | 2019-10-25 | 2020-10-27 | 镇江泽佳汽车零部件有限公司 | Stator coil resistance welding station device |
| CN112719680A (en) * | 2021-01-04 | 2021-04-30 | 吴瑞华 | Intelligent welding machine for capacitor lead-out soldering lug |
| CN216312904U (en) * | 2021-10-12 | 2022-04-15 | 江西伺泰威自动化设备有限公司 | Stator fixing mechanism of motor stator winding machine |
| CN216312291U (en) * | 2021-10-18 | 2022-04-15 | 江西伺泰威自动化设备有限公司 | Spot welding module of stator welding machine |
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| CN114850761A (en) | 2022-08-05 |
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