CN114785059B - Motor assembly assembling equipment and working method thereof - Google Patents
Motor assembly assembling equipment and working method thereof Download PDFInfo
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- CN114785059B CN114785059B CN202210682440.4A CN202210682440A CN114785059B CN 114785059 B CN114785059 B CN 114785059B CN 202210682440 A CN202210682440 A CN 202210682440A CN 114785059 B CN114785059 B CN 114785059B
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
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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
- H02K15/14—Casings; Enclosures; Supports
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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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to the field of motor production, in particular to a motor component assembling device and a working method thereof, and the motor component assembling device comprises a rack, wherein a pressing mechanism for positioning and pressing a rotor and an end cover component is arranged on the rack, a conveying line for conveying a tray is arranged on the rack, the tray is used for placing a stator and a shell component, a jacking positioning mechanism for positioning and jacking the tray is arranged on the rack, a plurality of pressing mechanisms are arranged on the rack, the pressing mechanisms are used for fixing the stator and the shell component, a counterweight mechanism is arranged in the rack, and the counterweight mechanism is used for limiting the rotor during assembling; when attaching together driving motor's stator and rotor, accomplished the equipment of casing and end cover simultaneously, with driving motor's the step of attaching together centralizedly, efficiency and precision have been improved when the function is integrated.
Description
Technical Field
The invention relates to the field of motor production, in particular to motor assembly assembling equipment and a working method thereof.
Background
A driving motor in the new energy industry is a power source of an automobile and mainly comprises a rotor assembly, a stator assembly, a shell, an end cover, a rotary transformer assembly, a cooling water channel and the like.
The traditional combination method is that the stator and the rotor are assembled, and the end cover and the machine shell are assembled separately; meanwhile, the combination of the stator and the rotor needs to resist the interaction force of the magnetic fields, otherwise, the installation of the stator and the rotor is deviated.
Disclosure of Invention
The invention aims to provide motor component assembling equipment and a working method thereof, which solve the problems that the traditional assembling is that a stator and a rotor are assembled, and an end cover and a shell are assembled separately; meanwhile, the combination of the stator and the rotor needs to resist the interaction force of the magnetic field, otherwise, the technical problem of deviation of the installation of the stator and the rotor is caused.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a motor element attaches together equipment, includes the frame, install the pushing down mechanism that is used for rotor and end cover subassembly location to push down in the frame, install the transfer chain that is used for the tray transportation in the frame, and the tray is used for the stator to add the placing of casing subassembly, install the jacking positioning mechanism who is used for tray location jacking in the frame, install a plurality of hold-down mechanism in the frame, and hold-down mechanism is used for the stator to add the fixed of casing subassembly, frame internally mounted has counter weight mechanism, and counter weight mechanism is used for spacing to the rotor when attaching together.
Preferably, the pushing mechanism is including installing the first support post all around on the frame top side, install the roof on the first support post, and slidable mounting has the fly leaf under the roof, fly leaf bottom side mid-mounting has solid fixed ring, and gu fixed ring bottom slidable mounting has the uide bushing, the uide bushing bottom is provided with the axle head direction, the fly leaf bottom side is provided with the spacing axle of a plurality of and end cover roof adaptation all around.
Preferably, an electric cylinder and a floating cylinder are installed on the top plate, the telescopic ends of the electric cylinder and the floating cylinder are connected with the movable plate, a plurality of first guide pillars penetrating through the top plate are installed on the movable plate, a first cylinder is horizontally installed on the bottom side of the movable plate, the telescopic end of the first cylinder and the U-shaped rod are rotatably installed through a bolt, two connecting rods are rotatably installed at two ends of the U-shaped rod through a bolt, and the two connecting rods at the same end of the U-shaped rod are rotatably installed with the fixing ring and the guide sleeve through bolts respectively.
Preferably, fixed mounting has the mounting panel on the first support column, install a plurality of mounting bracket on the mounting panel, horizontal installation has the second cylinder on the mounting bracket, the flexible end of second cylinder install with the installation round pin of end cover outer wall adaptation.
Preferably, a plurality of positioning blocks matched with the outer side wall of the casing are arranged on the tray, a plurality of positioning holes, supporting holes and limiting holes are further formed in the tray, and a slope is arranged on the bottom side of one end of the tray.
Preferably, the jacking positioning mechanism comprises a bottom plate and a jacking plate, the jacking plate is slidably mounted on the bottom plate, a bushing is mounted on the bottom plate and penetrates through the jacking plate, a plurality of second supporting columns and positioning pins are mounted on the top side of the jacking plate, a supporting plate is slidably mounted on the bottom plate, a plurality of second supporting columns and third supporting columns are mounted on the bottom side of the jacking plate and penetrate through the bottom plate, and the second supporting columns and the third supporting columns penetrate through the supporting plate.
Preferably, the bottom plate bottom side is installed the third cylinder, and the flexible end of third cylinder is connected with the jacking board, horizontal installation has the fourth cylinder on the bottom plate, and the flexible end of fourth cylinder is connected with the backup pad, wherein two the spout has been seted up in the second support column, install the traveller in the spout, and traveller bottom outside cover is equipped with the spring, traveller outside slidable mounting has spacing post, and spacing post top installs the ball, the spring both ends respectively with spout diapire and spacing post connection.
Preferably, counter weight mechanism is including installing the seat in the frame immediately, the double-phase offside of seat immediately is provided with the slide rail respectively, and installs supporting seat and bracket on the slide rail respectively, install the rotor guiding axle on the supporting seat, and the rotor guiding axle runs through bush and tray, install a plurality of counterweight plate on the bracket, the seat top side is provided with a plurality of groups axle bed, and installs the sprocket in the axle bed, it has the chain to chain epaxial transmission connection, and the chain both ends respectively with supporting seat and bracket connection, install the motor on the seat immediately, and install the screw lead screw on one side of the seat immediately, the band pulley is all installed to motor output and screw lead screw bottom, and two band pulleys pass through synchronous belt drive, bracket and screw lead screw threaded connection.
Preferably, the pressing mechanism comprises a mounting seat mounted on the rack, a fifth cylinder is vertically mounted on the mounting seat, and a pressing plate is mounted at the telescopic end of the fifth cylinder.
A working method of motor component assembling equipment comprises the following specific operation steps:
the method comprises the following steps: the frame is used as a supporting table surface, the stator and the shell assembly are placed on a tray, the stator and the shell assembly are preliminarily supported and limited through a positioning block, the conveying line is transported, when the tray of the conveying line is matched with the jacking positioning mechanism, the jacking plate moves upwards to the top end of the limiting column to be flush with the middle part of the slope, in the moving process of the tray, the slope bottom wall of the bottom side of the tray is in contact with the ball of the limiting column, the tray continues to move at the moment, the limiting column moves to the bottom side of the tray along the bottom side of the slope through the ball, the spring on the sliding column is compressed, when the limiting column moves to the position below the limiting hole, the limiting column is driven to move upwards to be clamped into the limiting hole through the spring in an original state, the positioning of the tray is completed at the moment, the stator and the shell assembly are positioned through a plurality of groups of pressing mechanisms, and the tray is jacked through the jacking positioning mechanism;
step two: the rotor guide shaft of the counterweight mechanism moves upwards to penetrate through the bushing, the tray, the stator and the machine shell assembly, the robot automatically sends the rotor and the end cover assembly to the rotor guide shaft of the counterweight mechanism, meanwhile, the movable plate of the pressing mechanism moves downwards, the movable plate is in contact limit with the top wall of the rotor and the end cover assembly through shaft end guide and limiting shaft, the mounting pin is in contact limit with the side wall of the rotor and the end cover assembly, the pressing mechanism works to press the rotor and the end cover assembly into the stator and the machine shell assembly below the rotor and the end cover assembly, the end cover and the machine shell are matched through the fixing pin, the rotor guide shaft of the counterweight mechanism always pushes against the lower end of the rotor shaft in the pressing process, after the assembling is completed, the jacking plate moves downwards to the bottom, the limiting column is separated from the limiting hole, the pressing mechanism moves upwards, and the tray moves to a conveying line to continue transportation.
The invention has the beneficial effects that: the assembling of the shell and the end cover is completed while the stator and the rotor of the driving motor are assembled, the assembling steps of the driving motor are centralized, and the efficiency and the precision are improved while the functions are integrated;
in the process of assembling, the rotor and the end cover assembly are conveyed to a rotor guide shaft of the counterweight mechanism through a robot, the rotor guide shaft of the counterweight mechanism always props against the lower end of the rotor shaft in the process of pressing until pressing is completed, the rotor is limited through the rotor guide shaft, and the mutual acting force of a magnetic field is resisted when the stator and the rotor are assembled;
simultaneously in the jacking process to the tray, shift up the top of spacing post and the middle part parallel and level on slope through the jacking board, the tray removes the in-process, the slope diapire of tray bottom side and the ball contact of spacing post, the tray continues to remove this moment, spacing post passes through the ball and moves to the tray bottom side along the slope bottom side, compress the spring on the traveller, when spacing post removed to spacing hole below, the spring reconversion drives spacing post and shifts up the card and go into spacing hole, accomplish the location to the tray this moment, and after assembling together and accomplish, the jacking board moves down to the bottom, spacing post and spacing hole separation, realize the automatic accurate location and the separation to the tray.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a first structure of the pressing mechanism of the present invention;
FIG. 3 is a second structural diagram of the pressing mechanism of the present invention;
FIG. 4 is an enlarged view of a portion of the area A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a pallet structure according to the present invention;
FIG. 6 is a schematic structural view of a jacking positioning mechanism according to the present invention;
FIG. 7 is a side view of the jacking-positioning mechanism of the present invention;
FIG. 8 is a schematic view of a mounting structure of the base plate of the present invention;
FIG. 9 is a cross-sectional view of a second support post of the present invention;
FIG. 10 is a schematic view of a first configuration of the counterweight mechanism of the present invention;
FIG. 11 is a second structural view of the counterweight mechanism of this invention;
FIG. 12 is an enlarged view of a portion of the area B in FIG. 1 according to the present invention.
Illustration of the drawings:
1. a frame; 2. a pressing mechanism; 3. a conveying line; 4. a tray; 5. a jacking positioning mechanism; 6. a counterweight mechanism; 7. a pressing mechanism; 201. a first support column; 202. a top plate; 203. an electric cylinder; 204. a floating cylinder; 205. a movable plate; 206. a first guide post; 207. a fixing ring; 208. a guide sleeve; 209. guiding the shaft end; 210. a first cylinder; 211. a U-shaped rod; 212. a connecting rod; 213. a limiting shaft; 214. mounting a plate; 215. a mounting frame; 216. a second cylinder; 217. mounting a pin; 401. positioning blocks; 402. positioning holes; 403. a support hole; 404. a limiting hole; 405. a slope; 501. a base plate; 502. a jacking plate; 503. a second support column; 504. positioning pins; 505. a bushing; 506. a third cylinder; 507. a second guide post; 508. a third support column; 509. a support plate; 510. a fourth cylinder; 511. a chute; 512. a spring; 513. a traveler; 514. a limiting column; 515. a ball bearing; 601. a vertical seat; 602. a supporting base; 603. a rotor guide shaft; 604. a motor; 605. a pulley; 606. a synchronous belt; 607. a threaded lead screw; 608. a bracket; 609. a weight plate; 610. a shaft seat; 611. a sprocket; 701. a mounting base; 702. a fifth cylinder; 703. and (7) pressing a plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1 to 12, a motor assembly assembling device includes a frame 1, a pressing mechanism 2 for positioning and pressing down a rotor and an end cover assembly is installed on the frame 1, the pressing mechanism 2 includes a first support column 201 installed around the top side of the frame 1, a top plate 202 is installed on the first support column 201, a movable plate 205 is installed under the top plate 202 in a sliding manner, a fixed ring 207 is installed at the middle of the bottom side of the movable plate 205, a guide sleeve 208 is installed at the bottom of the fixed ring 207 in a sliding manner, a shaft end guide 209 is installed at the bottom of the guide sleeve 208, a plurality of limit shafts 213 adapted to the top wall of the end cover are installed around the bottom side of the movable plate 205, an electric cylinder 203 and a floating cylinder 204 are installed on the top plate 202, the telescopic ends of the electric cylinder 203 and the floating cylinder 204 are connected to the movable plate 205, a plurality of first guide columns 206 penetrating through the top plate 202 are installed on the movable plate 205, a first cylinder 210 is horizontally installed at the bottom side of the movable plate 205, the telescopic end of the first cylinder 210 is rotatably installed with a U-shaped rod 211 through a bolt, two ends of a U-shaped rod 211 are rotatably provided with two connecting rods 212 through bolts, the two connecting rods 212 at the same end of the U-shaped rod 211 are respectively rotatably arranged with a fixed ring 207 and a guide sleeve 208 through bolts, a mounting plate 214 is fixedly arranged on a first support column 201, a plurality of mounting frames 215 are arranged on the mounting plate 214, a second air cylinder 216 is horizontally arranged on the mounting frame 215, a mounting pin 217 matched with the outer wall of an end cover is arranged at the telescopic end of the second air cylinder 216, the movable plate 205 is lifted and lowered through the telescopic action of an electric cylinder 203, the floating air cylinder 204 is used for offsetting the dead weight of a pressing mechanism 2, the floating air cylinder 204 comprises an upper air inlet and a lower air inlet, high-pressure air is injected into the lower air inlet at the moment, an upward force is provided for a piston in the floating air cylinder 204, and the upward force is the same as the downward gravity of the movable plate 205 connected with the floating air cylinder 204 and other structures on the movable plate 205, when the movable plate 205 is lifted and lowered along with the expansion and contraction of the electric cylinder 203, high-pressure air is injected into the upper air inlet and the lower air inlet of the floating cylinder 204 to ensure that the piston rod of the floating cylinder 204 and the movable plate 205 are lifted and lowered synchronously, the first cylinder 210 is matched with the U-shaped rod 211 which is connected in a rotating mode in an expanding and contracting mode, the connecting rod 212 is pulled to rotate and move, the guide sleeve 208 slides in the fixing ring 207, the position of the shaft end guide 209 is adjusted, meanwhile, the second cylinder 216 is expanded and contracted to drive the mounting pin 217 to move, the mounting pin 213 is contacted with the top wall of the end cover through the limiting shaft 213 and the shaft end guide 209, the side wall of the end cover is contacted and limited through the mounting pin 217, the rotor end cover assembly is positioned between the rotor guide shaft 603 of the counterweight mechanism 6 and the pressing mechanism 2, and the rotor and the end cover assembly are pressed into the stator and the machine shell assembly below the pressing mechanism 2 to realize the complete machine assembly;
a conveyor line 3 for conveying a tray 4 is installed on the rack 1, the tray 4 is used for placing a stator and shell assembly, a plurality of positioning blocks 401 matched with the outer side wall of the shell are arranged on the tray 4, a plurality of positioning holes 402, supporting holes 403 and limiting holes 404 are further formed in the tray 4, a slope 405 is arranged on the bottom side of one end of the tray 4, the supporting holes 403 are matched with second supporting columns 503, the positioning holes 402 are matched with positioning pins 504, the positioning of the tray 4 and a jacking plate 502 is achieved, and the stator and the shell assembly on the tray 4 are located;
the rack 1 is provided with a jacking positioning mechanism 5 for positioning and jacking the tray 4, the jacking positioning mechanism 5 comprises a bottom plate 501 and a jacking plate 502, the bottom plate 501 is provided with the jacking plate 502 in a sliding manner, the bottom plate 501 is provided with a bushing 505, the bushing 505 penetrates through the jacking plate 502, the top side of the jacking plate 502 is provided with a plurality of second supporting columns 503 and positioning pins 504, the bottom plate 501 is provided with a supporting plate 509 in a sliding manner, the bottom side of the jacking plate 502 is provided with a plurality of second guiding columns 507 and third supporting columns 508, the second guiding columns 507 and the third supporting columns 508 both penetrate through the bottom plate 501, two third supporting columns 508 penetrate through the supporting plate, the bottom side of the bottom plate 501 is provided with a third air cylinder 506, the telescopic end of the third air cylinder 506 is connected with the jacking plate 502, the upper part of the bottom plate 501 is horizontally provided with a fourth air cylinder 510, the telescopic end of the fourth air cylinder 510 is connected with the supporting plate 509, in the jacking process, the support plate 509 is driven to move through the operation of the fourth cylinder 510 until the support plate 509 contacts with the third support column 508 to limit the third support column 508 and prevent the tray 4 from moving downwards in the pressing process, wherein two second support columns 503 are internally provided with sliding grooves 511, sliding columns 513 are arranged in the sliding grooves 511, springs 512 are sleeved outside the bottom ends of the sliding columns 513, limiting columns 514 are slidably arranged outside the sliding columns 513, balls 515 are arranged at the top ends of the limiting columns 514, two ends of each spring 512 are respectively connected with the bottom walls of the sliding grooves 511 and the limiting columns 514, the lifting plate 502 is lifted through the operation of the third cylinder 506, when the lifting plate 502 moves upwards, the separation of the conveying line 3 and the tray 4 is realized, the motor assembly can be conveniently assembled with the pressing mechanism 2, when the lifting plate 502 moves downwards, the tray 4 is positioned on the conveying line 3, the tray 4 is conveyed through the conveying line 3, and when the stator and the casing assembly are conveyed through the tray 4, the jacking plate 502 moves upwards to the top end of the limiting column 514 to be flush with the middle part of the slope 405, in the moving process of the tray 4, the bottom wall of the slope 405 at the bottom side of the tray 4 is in contact with the ball 515 of the limiting column 514, at the moment, the tray 4 continues to move, the limiting column 514 moves to the bottom side of the tray 4 along the bottom side of the slope 405 through the ball 515, the spring 512 on the sliding column 513 is compressed, when the limiting column 514 moves to the position below the limiting hole 404, the spring 512 restores to the original state to drive the limiting column 514 to move upwards and clamp the limiting hole 404, the positioning of the tray 4 is completed at the moment, after the assembling is completed, the jacking plate 502 moves downwards to the bottom, and the limiting column 514 is separated from the limiting hole 404;
the pressing mechanisms 7 are mounted on the rack 1, the pressing mechanisms 7 are used for fixing the stator and the shell assembly, each pressing mechanism 7 comprises a mounting seat 701 mounted on the rack 1, a fifth air cylinder 702 is vertically mounted on the mounting seat 701, a pressing plate 703 is mounted at the telescopic end of the fifth air cylinder 702, the pressing plate 703 is driven to move by the operation of the fifth air cylinder 702, and the stator and the shell assembly are positioned on the tray 4;
the machine frame 1 is internally provided with a counterweight mechanism 6, the counterweight mechanism 6 is used for limiting a rotor during lamination, the counterweight mechanism 6 comprises a vertical seat 601 installed in the machine frame 1, two opposite sides of the vertical seat 601 are respectively provided with a sliding rail, the sliding rail is respectively provided with a supporting seat 602 and a bracket 608, the supporting seat 602 is provided with a rotor guide shaft 603, the rotor guide shaft 603 penetrates through a bushing 505 and a tray 4, the bracket 608 is provided with a plurality of counterweight plates 609, the top side of the vertical seat 601 is provided with a plurality of groups of shaft seats 610, chain wheels 611 are installed in the shaft seats 610, chains are connected on the chain wheels 611 in a transmission manner, the two ends of the chains are respectively connected with the supporting seat 602 and the bracket 608, the vertical seat 601 is provided with a motor 604, a threaded screw rod 607 is installed on one side of the vertical seat 601, the output end of the motor 604 and the bottom end of the threaded screw rod 607 are provided with belt wheels 605, the two belt wheels 605 are driven by a synchronous belt 606, the bracket 608 and the threaded screw rod 607 are connected with the screw rod 607, the screw rod 607 driven by the motor 604 to rotate, the screw rod 607, the bracket 608 and further drives the bracket 609 to move, the rotor 608 and the rotor guide shaft 603 move synchronously, the rotor guide shaft 603 and the rotor guide shaft 603 in a lamination process of the rotor guide shaft 603, the rotor guide shaft 603 and the rotor guide shaft 603, the rotor guide shaft 603 are automatically pressed and the rotor guide shaft 603 until the rotor guide shaft 603, the rotor guide shaft 603 and the rotor guide shaft 603 are pressed together, the rotor 603 in a pressing process of the rotor guide shaft 603, and the rotor guide shaft 603, and the rotor guide shaft 603 are pressed together.
A working method of motor component assembling equipment comprises the following specific operation steps:
the method comprises the following steps: the frame 1 is used as a supporting table, the stator and the shell assembly are placed on a tray 4, the stator and the shell assembly are primarily supported and limited through a positioning block 401, the conveying line 3 is conveyed, when the tray 4 of the conveying line 3 is matched with a jacking positioning mechanism 5, a jacking plate 502 moves upwards to the top end of a limiting column 514 to be flush with the middle of a slope 405, in the moving process of the tray 4, the bottom wall of the slope 405 at the bottom side of the tray 4 is in contact with a ball 515 of the limiting column 514, the tray 4 continues to move at the moment, the limiting column 514 moves to the bottom side of the tray 4 along the bottom side of the slope 405 through the ball 515, a spring 512 on a sliding column 513 is compressed, when the limiting column 514 moves to be below the limiting hole 404, the spring 512 restores to the original state to drive the limiting column 514 to be clamped into the upwards-moving limiting hole 404, the positioning of the tray 4 is completed at the moment, the stator and the shell assembly are positioned through a plurality of pressing mechanisms 7, and the jacking positioning mechanism 5 is used for jacking the tray 4;
step two: the rotor guide shaft 603 of the counterweight mechanism 6 moves upwards to penetrate through the bushing 505, the tray 4 and the stator and shell assembly, the robot automatically sends the rotor and the end cover assembly to the rotor guide shaft 603 of the counterweight mechanism 6, meanwhile, the movable plate 205 of the pressing mechanism 2 moves downwards, the rotor and the top wall of the end cover assembly are contacted and limited through the shaft end guide 209 and the limiting shaft 213, the mounting pin 217 is contacted and limited with the side wall of the rotor and the end cover assembly, the pressing mechanism 2 works to press the rotor and the end cover assembly into the stator and shell assembly below, the end cover and the shell are matched through the fixing pin, the rotor guide shaft 603 of the counterweight mechanism 6 always pushes the lower end of the rotor shaft in the pressing process, after the assembling is completed, the jacking plate 502 moves downwards to the bottom, the limiting column 514 is separated from the limiting hole 404, the pressing mechanism 2 moves upwards, and the tray 4 moves to the conveying line 3 to continue to be conveyed.
The assembling of the shell and the end cover is completed while the stator and the rotor of the driving motor are assembled, the assembling steps of the driving motor are centralized, and the efficiency and the precision are improved while the functions are integrated;
in the assembling process, the rotor and the end cover assembly are conveyed to the rotor guide shaft 603 of the counterweight mechanism 6 through a robot, the rotor guide shaft 603 of the counterweight mechanism 6 always props against the lower end of the rotor shaft in the pressing process until the pressing is finished, the rotor is limited through the rotor guide shaft 603, and the mutual acting force of a magnetic field is resisted when the stator and the rotor are assembled;
meanwhile, in the process of jacking the tray 4, the top end of the limiting column 514 moves upwards through the jacking plate 502 to be flush with the middle of the slope 405, in the moving process of the tray 4, the bottom wall of the slope 405 on the bottom side of the tray 4 is in contact with the ball 515 of the limiting column 514, the tray 4 continues to move at the moment, the limiting column 514 moves to the bottom side of the tray 4 along the bottom side of the slope 405 through the ball 515, the spring 512 on the sliding column 513 is compressed, when the limiting column 514 moves to the position below the limiting hole 404, the spring 512 restores to the original state to drive the limiting column 514 to move upwards to be clamped into the limiting hole 404, the positioning of the tray 4 is completed at the moment, after the assembling is completed, the jacking plate 502 moves downwards to the bottom, the limiting column 514 is separated from the limiting hole 404, and the automatic accurate positioning and separation of the tray 4 are realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (2)
1. The utility model provides a motor element attaches together equipment, a serial communication port, including frame (1), install push down mechanism (2) that are used for rotor and end cover subassembly location to push down in frame (1), install transfer chain (3) that are used for tray (4) transportation on frame (1), and tray (4) are used for the stator to add the placing of casing subassembly, install jacking positioning mechanism (5) that are used for tray (4) location jacking on frame (1), install a plurality of hold-down mechanism (7) on frame (1), and hold-down mechanism (7) are used for the stator to add the fixing of casing subassembly, frame (1) internally mounted has counter weight mechanism (6), and counter weight mechanism (6) are used for spacing rotor when assembling;
the pressing mechanism (2) comprises first supporting columns (201) arranged on the periphery of the top side of the rack (1), a top plate (202) is arranged on each first supporting column (201), a movable plate (205) is arranged under each top plate (202) in a sliding mode, a fixing ring (207) is arranged in the middle of the bottom side of each movable plate (205), a guide sleeve (208) is arranged at the bottom of each fixing ring (207) in a sliding mode, shaft end guide shafts (209) are arranged at the bottom of each guide sleeve (208), and a plurality of limiting shafts (213) matched with the top wall of the end cover are arranged on the periphery of the bottom side of each movable plate (205);
the electric cylinder (203) and the floating cylinder (204) are mounted on the top plate (202), the telescopic ends of the electric cylinder (203) and the floating cylinder (204) are connected with the movable plate (205), the movable plate (205) is provided with a plurality of first guide pillars (206) penetrating through the top plate (202), the bottom side of the movable plate (205) is horizontally provided with the first cylinder (210), the telescopic end of the first cylinder (210) is rotatably mounted with the U-shaped rod (211) through a bolt, two ends of the U-shaped rod (211) are rotatably mounted with two connecting rods (212) through bolts, and the two connecting rods (212) at the same end of the U-shaped rod (211) are respectively rotatably mounted with the fixed ring (207) and the guide sleeve (208) through bolts;
the jacking positioning mechanism (5) comprises a bottom plate (501) and a jacking plate (502), the jacking plate (502) is arranged on the bottom plate (501) in a sliding mode, a bushing (505) is arranged on the bottom plate (501), the bushing (505) penetrates through the jacking plate (502), a plurality of second supporting columns (503) and positioning pins (504) are arranged on the top side of the jacking plate (502), a supporting plate (509) is arranged on the bottom plate (501) in a sliding mode, a plurality of second guide columns (507) and third supporting columns (508) are arranged on the bottom side of the jacking plate (502), the second guide columns (507) and the third supporting columns (508) penetrate through the bottom plate (501), and two third supporting columns (508) penetrate through the supporting plate (509);
a third air cylinder (506) is installed on the bottom side of the bottom plate (501), the telescopic end of the third air cylinder (506) is connected with the jacking plate (502), a fourth air cylinder (510) is horizontally installed on the bottom plate (501), the telescopic end of the fourth air cylinder (510) is connected with a supporting plate (509), sliding grooves (511) are formed in two second supporting columns (503), sliding columns (513) are installed in the sliding grooves (511), springs (512) are sleeved on the outer sides of the bottom ends of the sliding columns (513), limiting columns (514) are installed on the outer sides of the sliding columns (513) in a sliding mode, balls (515) are installed at the top ends of the limiting columns (514), and two ends of each spring (512) are respectively connected with the bottom wall of the sliding groove (511) and the limiting columns (514);
the counterweight mechanism (6) comprises a vertical seat (601) installed in the rack (1), slide rails are respectively arranged on two opposite sides of the vertical seat (601), a support seat (602) and a bracket (608) are respectively installed on the slide rails, a rotor guide shaft (603) is installed on the support seat (602), the rotor guide shaft (603) penetrates through the bushing (505) and the tray (4), a plurality of counterweight plates (609) are installed on the bracket (608), a plurality of sets of shaft seats (610) are arranged on the top side of the vertical seat (601), a chain wheel (611) is installed in each shaft seat (610), a chain is in transmission connection with the chain wheel (611), two ends of the chain are respectively connected with the support seat (602) and the bracket (608), a motor (604) is installed on the vertical seat (601), a threaded lead screw (607) is installed on one side of the vertical seat (601), belt wheels (605) are installed at the output end of the motor (604) and the bottom end of the threaded lead screw (607), two belt wheels (605) are in transmission through a synchronous belt (606), and the bracket (608) is in threaded connection with the threaded lead screw (607);
a mounting plate (214) is fixedly mounted on the first support column (201), a plurality of mounting frames (215) are mounted on the mounting plate (214), a second air cylinder (216) is horizontally mounted on the mounting frames (215), and a mounting pin (217) matched with the outer wall of the end cover is mounted at the telescopic end of the second air cylinder (216);
a plurality of positioning blocks (401) matched with the outer side wall of the shell are arranged on the tray (4), a plurality of positioning holes (402), supporting holes (403) and limiting holes (404) are further formed in the tray (4), and a slope (405) is arranged on the bottom side of one end of the tray (4);
the pressing mechanism (7) comprises a mounting seat (701) installed on the rack (1), a fifth air cylinder (702) is vertically installed on the mounting seat (701), and a pressing plate (703) is installed at the telescopic end of the fifth air cylinder (702).
2. The working method of the motor assembly assembling device according to claim 1, wherein the working method comprises the following specific operation steps:
the method comprises the following steps: the motor stator and shell assembly positioning method comprises the following steps that a rack (1) is used as a supporting table top, a stator and shell assembly is placed on a tray (4), the stator and shell assembly is primarily supported and limited through a positioning block (401), a conveying line (3) is conveyed, when the tray (4) of the conveying line (3) is matched with a jacking positioning mechanism (5), a jacking plate (502) moves upwards to the top end of a limiting column (514) to be flush with the middle of a slope (405), in the moving process of the tray (4), the bottom wall of the slope (405) at the bottom side of the tray (4) is in contact with a ball (515) of the limiting column (514), the tray (4) continues to move at the moment, the limiting column (514) moves to the bottom side of the tray (4) along the bottom side of the slope (405) through the ball (515), a spring (512) on a sliding column (513) is compressed, when the limiting column (514) moves to the lower side of a limiting hole (404), the spring (512) restores to drive the limiting column (514) to move upwards to be clamped into a limiting hole (404), the tray (4) at the moment, the positioning of the tray (4) is completed, at the moment, a plurality of groups of pressing mechanisms (7) are used for positioning the stator and the jacking tray assembly and the stator and the positioning mechanism (5) is used for positioning of the jacking tray (4);
step two: a rotor guide shaft (603) of the counterweight mechanism (6) moves upwards to penetrate through a bushing (505), a tray (4) and a stator and casing assembly, a robot automatically sends a rotor and an end cover assembly to the rotor guide shaft (603) of the counterweight mechanism (6), meanwhile, a movable plate (205) of a pressing mechanism (2) moves downwards, the robot is in contact spacing with the top wall of the rotor and the end cover assembly through a shaft end guide (209) and a spacing shaft (213), a mounting pin (217) is in contact spacing with the side wall of the rotor and the end cover assembly, the pressing mechanism (2) works to press the rotor and the end cover assembly into the stator and casing assembly below, a fixing pin is matched between the end cover and the casing, the rotor guide shaft (603) of the counterweight mechanism (6) always pushes against the lower end of the rotor shaft in the pressing process, after combination is completed, a lifting plate (502) moves downwards to the bottom, a spacing column (514) is separated from a spacing hole (404), the pressing mechanism (2) moves upwards, and the tray (4) moves to a conveying line (3) to continue transportation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210682440.4A CN114785059B (en) | 2022-06-16 | 2022-06-16 | Motor assembly assembling equipment and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210682440.4A CN114785059B (en) | 2022-06-16 | 2022-06-16 | Motor assembly assembling equipment and working method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114785059A CN114785059A (en) | 2022-07-22 |
| CN114785059B true CN114785059B (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210682440.4A Active CN114785059B (en) | 2022-06-16 | 2022-06-16 | Motor assembly assembling equipment and working method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115833511B (en) * | 2022-12-09 | 2024-02-23 | 安徽坤泰车辆动力科技有限公司 | Stator and rotor combined assembly device and method for motor of hybrid power transmission |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176839B (en) * | 2019-06-06 | 2020-05-26 | 安徽巨一自动化装备有限公司 | Integrated motor stator and rotor online combination equipment |
| CN113824274A (en) * | 2021-09-24 | 2021-12-21 | 安徽威灵汽车部件有限公司 | Assembly system and assembly method |
| CN114499077B (en) * | 2022-04-15 | 2022-06-21 | 广州市创智机电设备有限公司 | Stator assembling equipment for double motors of new energy automobile |
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Address after: 215000 No. 938, Chengyang Road, Chengyang street, economic and Technological Development Zone, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: SUZHOU DEXINGYUN INTELLIGENT EQUIPMENT CO.,LTD. Address before: 215000 building 4, No. 29, tiandang Road, Yuexi street, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU DEXINGYUN INTELLIGENT EQUIPMENT CO.,LTD. |