CN112910188B - Motor assembling method - Google Patents
Motor assembling method Download PDFInfo
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- CN112910188B CN112910188B CN202110413378.4A CN202110413378A CN112910188B CN 112910188 B CN112910188 B CN 112910188B CN 202110413378 A CN202110413378 A CN 202110413378A CN 112910188 B CN112910188 B CN 112910188B
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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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- 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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Abstract
The invention relates to a motor assembling method, which uses a motor assembling machine: this machinery includes unable adjustment base, backup pad, working plate, positioner, synchronous drive device and spacing installation device, the left and right sides symmetry of unable adjustment base up end be fixed with the backup pad, even there is the working plate upper end of backup pad, the working plate up end evenly is provided with positioner near four corners, is provided with synchronous drive device on the unable adjustment base, installs spacing installation device on the synchronous drive device. The invention can solve the problems that the traditional motor assembling method needs more manual operation steps, the shell is easy to move, the traditional positioning method can cause abrasion of the shell, the end cover and the fan cover need to be manually supported for assembling when the end cover and the fan cover are finally assembled, a plurality of workers are needed for operation, manpower and material resources are wasted, potential safety hazards are possibly caused, and the like.
Description
Technical Field
The invention relates to the technical field of motor manufacturing, in particular to a motor assembling method.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The motor is represented by letter M in the circuit, and its main function is to generate driving torque as the power source of electrical appliances or various machines, and the generator is represented by letter G in the circuit, and its main function is to convert mechanical energy into electric energy. The motors are divided into direct current motors and alternating current motors according to the types of working power supplies; the motor is divided into a direct current motor, an asynchronous motor and a synchronous motor according to the structure and the working principle; it can be divided into: a drive motor and a control motor. The motor is generally composed of a stator, a rotor and other accessories, and different types of motors have slightly different specific components.
At present, when the motor is assembled, the following defects generally exist: 1. in the traditional motor assembling method, the shell is usually directly placed on the workbench and then the internal parts of the shell are assembled, so that the number of steps of manual operation is large, the shell of the motor is easy to move and inconvenient to assemble during manual assembly, and the shell is likely to be abraded due to the fact that the traditional positioning method needs to contact the outer wall of the shell in a certain area; 2. according to the traditional motor assembling method, when the end cover and the fan housing are assembled at last, the end cover and the fan housing need to be manually supported and then assembled, a plurality of workers may be needed for operation, manpower and material resources are wasted, and potential safety hazards may be brought.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the traditional motor assembling method generally has more steps of manual operation because the shell is directly placed on the workbench and then the internal parts of the shell are assembled, the shell of the motor is easy to move and inconvenient to assemble when the shell is assembled manually, the shell can be abraded due to the fact that the traditional positioning method needs to contact the outer wall of the shell in a certain area, and the traditional motor assembling method needs to manually support the end cover and the fan cover to assemble when the end cover and the fan cover are assembled finally, so that the operation of a plurality of workers is probably needed, manpower and material resources are wasted, potential safety hazards are possibly caused, and the like.
(II) technical scheme
In order to achieve the above object, the present invention adopts the following technical solution, a motor assembling method, which uses a motor assembling machine: this machinery includes unable adjustment base, backup pad, working plate, positioner, synchronous drive device and spacing installation device, the left and right sides symmetry of unable adjustment base up end be fixed with the backup pad, even there is the working plate upper end of backup pad, the working plate up end evenly is provided with positioner near four corners, is provided with synchronous drive device on the unable adjustment base, installs spacing installation device on the synchronous drive device.
Positioner include the circular slot, the erection column, the work groove, the spout, the slide bar, the annular piece, supporting spring and positioning mechanism, the circular slot has evenly been seted up near four corners to the working plate up end, the circular slot internal fixation has the erection column, the work groove has been seted up at the middle part of erection column, the left and right sides symmetry of erection column downside outer wall is provided with the spout, and the spout is linked together with the work groove, it is provided with the slide bar to slide in the spout, the outside of slide bar even has the annular piece, the lower extreme middle part of slide bar is connected with the work groove through supporting spring, the upper end of slide bar even has positioning mechanism, concrete during operation, aim at spacing installation device with four holes of casing downside, and move the casing downwards, carry out location installation to the casing through positioning mechanism.
The synchronous driving device comprises a bidirectional screw rod and a driving mechanism, the bidirectional screw rod is arranged in the middle of the supporting plate in a rotating mode, the driving mechanism is arranged in the middle of the bidirectional screw rod, the driving mechanism drives the bidirectional screw rod to rotate during specific work, the sliding rod drives the mounting plate to move in opposite directions, and therefore the fan cover and the end cover are in butt joint with the shell after moving in opposite directions.
The limiting installation device comprises limiting grooves, a sliding rod, an installation plate, a fan cover installation mechanism and an end cover installation mechanism, wherein the limiting grooves are symmetrically formed in the left side and the right side of the middle part of the upper end surface of the fixed base, the sliding rod is arranged in the limiting grooves in a sliding mode, the middle part of the sliding rod is connected to the left side and the right side of the bidirectional screw rod in a threaded mode, the installation plate is arranged at the upper end of the sliding rod, the fan cover installation mechanism is arranged on the left side installation plate, the end cover installation mechanism is arranged on the right side installation plate, the fan cover is installed on the fan cover installation mechanism during specific work, the bidirectional screw rod is driven by the driving mechanism to rotate, the sliding rod slides relatively in the limiting grooves, the installation plates on the left side and the installation plate on the right side are synchronously driven to slide relatively, the fan cover installation mechanism drives the fan cover to move rightwards, the end cover installation mechanism drives the end cover to move leftwards, and then the wind cover and the end cover are butted with the two sides of the shell and then are installed.
The positioning mechanism comprises a round rod, a pushing block, a sliding rod, a sliding installation rod, an extrusion spring, an arc-shaped plate and a connecting spring, wherein the round rod is fixed in the middle of the upper end of the sliding rod, the pushing blocks are installed on the front side and the rear side of the middle part of the outer wall of the round rod, the sliding rod is arranged below the pushing block and is arranged in a sliding groove formed in one end, close to the round rod, of the sliding installation rod in a sliding mode, the sliding rod is connected with the sliding groove through the extrusion spring, the arc-shaped plate is fixed at one end, far away from the round rod, of the sliding installation rod, the arc-shaped plate is arranged in the arc-shaped groove in a sliding fit mode, the arc-shaped grooves are symmetrically arranged on the front side and the rear side of the outer wall of the middle part of the installation column, the upper side and the lower side, close to one end of the arc-shaped plate are connected with the arc-shaped grooves through the connecting springs which are symmetrically arranged, during specific work, four holes on the lower side of the casing are aligned with the limiting installation device, the casing is moved downwards, so that the holes pass through the upper part of the installation column, the lower end surface of the hole is gradually contacted with the annular block to push the annular block to move downwards, so that the sliding rod slides downwards in the working groove, the supporting spring is synchronously compressed, the circular rod is driven to move downwards while the sliding rod moves downwards, the pushing block moves downwards synchronously and is gradually contacted with the sliding rod to push the sliding rod to move outwards, so that the sliding rod moves towards the sliding groove and extrudes the extrusion spring, after the shell pushes the annular block to be contacted with the circular groove, the sliding rod is pushed to a proper position to further push the sliding installation rod to a proper position, so that the arc-shaped plate is pushed out and is stretched by the connecting spring, the arc-shaped plate is pushed out to be contacted with the inner walls of the four holes on the lower side of the shell, under the elastic action of the extrusion spring, the arc-shaped plate is tightly abutted against the inner walls of the holes, so that the position of the shell is limited to adapt to the holes with different diameters, when the shell needs to be taken out, the device is reset under the elastic action of the supporting spring and the connecting spring.
When the motor is assembled by adopting the machine, the method further comprises the following steps:
s1, mounting of the machine shell: aligning the four holes on the lower side of the machine shell with the positioning devices, moving the machine shell downwards, and installing the machine shell through the positioning devices;
s2, assembling parts: installing parts required in the shell one by one, installing the end cover on the end cover installation mechanism, and installing the fan cover on the fan cover installation mechanism;
s3, para-position connection: the synchronous driving device drives the fan cover mounting mechanism and the end cover mounting mechanism to move oppositely, so that the end cover and the fan cover move oppositely and are butted at two sides of the shell;
s4, integral assembly: and the end cover and the wind shield are arranged on the shell, and then the whole motor is taken out and collected.
Preferably, actuating mechanism including driving the gear, drive gear and driving motor, the outer wall mid-mounting of two-way lead screw has the drive gear, the rear side meshing that drives the gear has drive gear, drive gear's right-hand member middle part and driving motor's output shaft, driving motor passes through motor installation base and fixes the up end at unable adjustment base, in concrete during operation, it is rotatory to drive gear through driving motor, thereby it is rotatory to make to drive the gear, and then make two-way lead screw rotatory, it carries out the opposite direction motion to drive the slide bar, when needs reset, drive gear reverse rotation through driving motor, thereby make two-way lead screw reverse rotation, make the slide bar of both sides carry out the motion of leaving mutually.
Preferably, the mounting plate is in threaded connection with the upper end of the sliding rod, so that the mounting plate can be conveniently replaced to adapt to wind hoods and end covers in different shapes.
Preferably, the front side and the rear side of the lower end of the mounting plate are symmetrically fixed with moving rods, the left side and the right side of the lower end face of each moving rod are symmetrically provided with rollers in a rotating mode, the lower ends of the rollers are tightly attached to the upper end face of the fixed base, the movement of the mounting plate is assisted, and the mounting plate is prevented from inclining.
Preferably, the lower ends of the limiting groove and the sliding rod are both T-shaped, so that the sliding rod can only slide in the limiting groove in a limiting way.
Preferably, the fan housing mounting mechanism comprises a first limiting column, a first mounting groove, a first trapezoidal lug, a first telescopic rod and an elliptical block, wherein the middle part of the right end of the left mounting plate is fixed with the first limiting column, the upper side and the lower side of the right side of the first limiting column are symmetrically provided with the first mounting groove, the first trapezoidal lug is arranged in the first mounting groove in a sliding manner, the first trapezoidal lug is connected with the first mounting groove through the first telescopic rod, the upper side and the lower side of the right side of the left mounting plate are symmetrically connected with the elliptical block, when the fan housing mounting mechanism works, the hole on the fan housing is aligned with the first limiting column, the elliptical hole on the fan housing is aligned with the elliptical block, the fan housing moves towards the direction close to the left mounting plate, the hole is contacted with the first limiting column, the elliptical hole is contacted with the quasi-elliptical block, and the trapezoidal lug is extruded by the hole on the fan housing to move towards the first mounting groove, thereby compress telescopic link No. one, and then make trapezoidal lug hug closely the hole inner wall on the fan housing under the elastic action of telescopic link No. one to accomplish the spacing installation to the fan housing.
Preferably, the end cover mounting mechanism comprises a second limiting column, a second mounting groove, a second trapezoidal lug, a second telescopic rod and a round shaft, the middle part of the left end of the right mounting plate is fixed with the second limiting column, the upper side and the lower side of the left side of the second limiting column are symmetrically provided with the second mounting groove, the second trapezoidal lug is arranged in the second mounting groove in a sliding manner, the second trapezoidal lug is connected with the second mounting groove through the second telescopic rod, the round shaft is uniformly arranged on the left end surface of the right mounting plate, when the end cover mounting mechanism works specifically, the hole in the middle part of the end cover is aligned with the second limiting column, the threaded hole on the end cover is aligned with the round shaft, the end cover moves towards the direction close to the right mounting plate, the hole in the middle part of the end cover is contacted with the second limiting column, the threaded hole is correspondingly contacted with the round shaft, and the hole in the middle part of the end cover extrudes the second trapezoidal lug to move towards the second mounting groove, thereby compress two number telescopic links, and then make No. two trapezoidal lugs hug closely at the hole inner wall in end cover middle part under the elastic action of No. two telescopic links to accomplish the spacing installation to the end cover.
Preferably, the pushing block is trapezoidal, so that the sliding rod can be extruded to move gradually.
Preferably, the arc-shaped plate is made of rubber materials, and the hole of the shell is prevented from being damaged.
Preferably, the elliptical block and the elliptical hole formed in the motor fan housing are correspondingly matched, so that the motor fan housing is convenient to limit and mount.
(III) advantageous effects
1. According to the motor assembling method, the equipment capable of simply and fixedly installing the shell through the threaded hole is designed, the installation mode of contacting with the outer wall of the shell is avoided, the abrasion of the outer wall of the shell is reduced, meanwhile, the end cover and the fan cover are pre-installed, and the motor assembling efficiency is improved;
2. according to the motor assembling method, the four threaded holes at the bottom of the shell are positioned through the positioning device, and the positioning mechanism is pushed to move by the weight of the shell, so that the shell is fixed in an inner supporting manner, the shell is prevented from shaking possibly during internal installation, and the abrasion to the outer wall of the shell is avoided;
3. according to the motor assembling method, the fan cover and the end cover are pre-installed through the fan cover installation mechanism and the end cover installation mechanism, so that the integral installation of the motor is facilitated, and manpower and material resources are saved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic view of a first perspective structure of the present invention;
FIG. 3 is a second perspective view of the present invention;
FIG. 4 is a schematic view of a partial perspective structure of the present invention;
FIG. 5 is a cross-sectional view of the present invention;
FIG. 6 is a partial cross-sectional view of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 5 at X;
fig. 8 is a perspective view of the motor.
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 8, a motor assembling method using a motor assembling machine: this machinery includes unable adjustment base 1, backup pad 2, working plate 3, positioner 4, synchronous drive device 5 and spacing installation device 6, the left and right sides symmetry of 1 up end of unable adjustment base be fixed with backup pad 2, even there is working plate 3 in the upper end of backup pad 2, 3 up end of working plate are close to four corners and evenly are provided with positioner 4, are provided with synchronous drive device 5 on the unable adjustment base 1, install spacing installation device 6 on the synchronous drive device 5.
The positioning mechanism 48 comprises a round rod 481, a pushing block 482, a sliding rod 483, a sliding installation rod 484, an extrusion spring 485, an arc plate 486 and a connecting spring 487, the round rod 481 is fixed in the middle of the upper end of the sliding rod 45, the pushing blocks 482 are installed on the front side and the rear side of the middle of the outer wall of the round rod 481, the sliding rod 483 is arranged below the pushing block 482, the sliding rod 483 is arranged in a sliding groove formed in one end, close to the round rod 481, of the sliding installation rod 484 in a sliding mode, the sliding rod 483 is connected with the sliding groove through the extrusion spring 485, the arc plate 486 is fixed at one end, far away from the round rod 481, of the sliding installation rod 484, the arc plate 486 is arranged in the arc groove in a sliding fit mode, the arc grooves are symmetrically formed in the front side and the rear side of the outer wall of the middle of the installation column 42, and the upper side and the lower side, close to one end of the arc plate 486, are connected with the arc grooves through the connecting spring 487 which are symmetrically arranged; the pushing block 482 is trapezoidal, so that the extrusion sliding rod 483 can move step by step; the arc plate 486 is made of rubber materials, so that the holes of the machine shell are prevented from being damaged, when the machine shell works specifically, the four holes on the lower side of the machine shell are aligned to the limiting installation device 6, then the machine shell is moved downwards, the holes penetrate through the upper side of the installation columns 42, the lower end faces of the holes are gradually contacted with the annular blocks 46, the annular blocks 46 are pushed to move downwards, the sliding rods 45 are enabled to slide downwards in the working grooves 43, the supporting springs 47 are synchronously compressed, when the sliding rods 45 move downwards, the circular rods 481 are driven to move downwards, the pushing blocks 482 are synchronously enabled to move downwards, the pushing blocks 482 move downwards and are gradually contacted with the sliding rods 484 to push the sliding rods 483 to move outwards, the sliding rods 483 move towards the inside of the sliding grooves and extrude the springs 485, when the machine shell pushes the annular blocks 46 to be contacted with the circular grooves 41, the sliding rods 483 are pushed to a proper position, and the sliding installation rods are further pushed to a proper position, thereby ejecting arc 486 to tensile coupling spring 487, arc 486 is ejecting to contact with the inner wall of four holes of casing downside, under extrusion spring 485's elastic action, makes arc 486 tightly support on the inner wall of hole, thereby makes the position of casing spacing, with the hole of different diameters of adaptation, when needs take out the casing, under the elastic action of supporting spring 47 and coupling spring 487, the device resets.
The synchronous driving device 5 comprises a bidirectional screw 51 and a driving mechanism 52, the bidirectional screw 51 is rotatably arranged in the middle of the supporting plate 2, the driving mechanism 52 is arranged in the middle of the bidirectional screw 51, the driving mechanism 52 drives the bidirectional screw 51 to rotate through the driving mechanism 52 during specific work, and then the sliding rod drives the mounting plate to move in opposite directions, so that the air cover and the end cover move in opposite directions and then are butted with the shell.
The driving mechanism 52 comprises a driving gear 521, a driving gear 522 and a driving motor 523, the driving gear 521 is installed in the middle of the outer wall of the bidirectional screw 51, the driving gear 522 is meshed with the rear side of the driving gear 521, the middle of the right end of the driving gear 522 is connected with an output shaft of the driving motor 523, the driving motor 523 is fixed on the upper end face of the fixed base 1 through a motor installation base, during specific work, the driving gear 522 is driven to rotate through the driving motor 523, so that the driving gear 521 is rotated, the bidirectional screw 51 is rotated, the sliding rods are driven to move in opposite directions, when resetting is needed, the driving gear 522 is driven to rotate in opposite directions through the driving motor 523, so that the bidirectional screw 51 rotates in opposite directions, and the sliding rods on two sides move away from each other.
The limiting installation device 6 comprises a limiting groove, a sliding rod, an installation plate, a fan cover installation mechanism 64 and an end cover installation mechanism 65, wherein the limiting groove is symmetrically formed in the left side and the right side of the middle part of the upper end surface of the fixed base 1, the sliding rod is arranged in the limiting groove in a sliding mode, the middle part of the sliding rod is in threaded connection with the left side and the right side of the bidirectional screw rod 51, the installation plate is arranged at the upper end of the sliding rod, the fan cover installation mechanism 64 is arranged on the left side installation plate, and the end cover installation mechanism 65 is arranged on the right side installation plate; the mounting plate is in threaded connection with the upper end of the sliding rod, so that the mounting plate can be conveniently replaced to adapt to wind hoods and end covers in different shapes; the lower ends of the limiting groove and the sliding rod are both T-shaped, so that the sliding rod can only perform limiting sliding in the limiting groove; the utility model discloses a fan cover installation mechanism, including mounting panel, the left and right sides symmetry of mounting panel lower extreme be fixed with the carriage release lever around both sides symmetry, the left and right sides symmetry of terminal surface rotates under the carriage release lever is provided with the gyro wheel, the lower extreme of gyro wheel hugs closely at unable adjustment base 1's up end, the motion of auxiliary mounting panel prevents that the mounting panel from taking place the slope, when concrete work, install the end cover on end cover installation mechanism 65, install the fan cover on fan cover installation mechanism 64, rethread actuating mechanism 52 drives two-way lead screw 51 rotatory, thereby make the slide bar carry out the relative slip in spacing recess, the synchronous mounting panel that drives the left and right sides carries out the relative slip, thereby make fan cover installation mechanism 64 drive the fan cover move right, make end cover installation mechanism 65 drive the end cover move left, and then make the both sides butt joint of fan cover and end cover and casing, install again.
The fan housing installation mechanism 64 comprises a first limiting column 641, a first installation groove 642, a first trapezoidal bump 643, a first telescopic rod 644 and an elliptical block 645, the first limiting column 641 is fixed in the middle of the right end of the left installation plate, the first installation groove 642 is symmetrically formed in the upper side and the lower side of the right side of the first limiting column 641, the first trapezoidal bump 643 is slidably arranged in the first installation groove 642, the first trapezoidal bump 643 is connected with the first installation groove 642 through the first telescopic rod 644, and the elliptical block 645 is symmetrically connected to the upper side and the lower side of the middle of the right side of the left installation plate; the elliptical block 645 is correspondingly matched with an elliptical hole formed in the motor fan housing, so that the motor fan housing is conveniently limited and mounted, when the motor fan housing works, the hole in the fan housing is aligned with the first limiting column 641, the elliptical hole in the fan housing is aligned with the elliptical block 645, the fan housing moves towards the direction close to the left mounting plate, the hole is contacted with the first limiting column 641, the elliptical hole is contacted with the quasi-elliptical block 645, the hole in the fan housing extrudes the first trapezoidal bump 643 to move towards the first mounting groove 642, the first telescopic rod 644 is compressed, the first trapezoidal bump 643 is tightly attached to the inner wall of the hole in the fan housing under the elastic action of the first telescopic rod 644, and the limited mounting of the fan housing is completed.
The end cover mounting mechanism 65 comprises a second limiting column 651, a second mounting groove 652, a second trapezoidal bump 653, a second telescopic rod 654 and a round shaft 655, the second limiting column 651 is fixed in the middle of the left end of the right mounting plate, the second mounting groove 652 is symmetrically formed in the upper side and the lower side of the left side of the second limiting column 651, the second trapezoidal bump 653 is slidably arranged in the second mounting groove 652, the second trapezoidal bump 653 is connected with the second mounting groove 652 through the second telescopic rod 654, the round shaft 655 is uniformly arranged on the left end surface of the right mounting plate, in the specific work, the hole in the middle of the end cover is aligned with the second limiting column 651, the threaded hole in the end cover is aligned with the round shaft 655, the end cover moves towards the direction close to the right mounting plate, the hole in the middle of the end cover is contacted with the second limiting column 651, the threaded hole is correspondingly contacted with the round shaft 655, the hole in the middle of the end cover extrudes the second trapezoidal bump 653 to move towards the second mounting groove 652, thereby compressing the two-point telescopic rod 654, and further enabling the two-point trapezoidal bump 653 to cling to the inner wall of the hole in the middle of the end cover under the elastic action of the two-point telescopic rod 654, thereby completing the limit installation of the end cover.
When the motor is assembled by adopting the machine, the method further comprises the following steps:
s1, mounting of the machine shell: aligning four holes on the lower side of the machine shell with the positioning device 4, moving the machine shell downwards, and installing the machine shell through the positioning device 4;
s2, assembling parts: the parts required in the shell are installed in the shell one by one, the end cover is installed on the end cover installation mechanism 65, and the fan cover is installed on the fan cover installation mechanism 64;
s3, para-position connection: the synchronous driving device 5 drives the fan cover mounting mechanism 64 and the end cover mounting mechanism 65 to move oppositely, so that the end cover and the fan cover move oppositely and are butted at two sides of the shell;
s4, integral assembly: and the end cover and the wind shield are arranged on the shell, and then the whole motor is taken out and collected.
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 (10)
1. A motor assembling method using a motor assembling machine: this machinery includes unable adjustment base (1), backup pad (2), working plate (3), positioner (4), synchronous drive device (5) and spacing installation device (6), its characterized in that: the left side and the right side of the upper end face of the fixed base (1) are symmetrically fixed with supporting plates (2), the upper end of each supporting plate (2) is connected with a working plate (3), positioning devices (4) are uniformly arranged on the upper end face of each working plate (3) close to four corners, a synchronous driving device (5) is arranged on the fixed base (1), and a limiting mounting device (6) is mounted on each synchronous driving device (5);
the positioning device (4) comprises a circular groove (41), mounting columns (42), working grooves (43), sliding grooves (44), sliding rods (45), an annular block (46), a supporting spring (47) and a positioning mechanism (48), the circular groove (41) is uniformly formed in the upper end face of the working plate (3) close to four corners, the mounting columns (42) are fixed in the circular groove (41), the working grooves (43) are formed in the middle of the mounting columns (42), the sliding grooves (44) are symmetrically formed in the left side and the right side of the outer wall of the lower side of the mounting columns (42), the sliding chute (44) is communicated with the working groove (43), a sliding rod (45) is arranged in the sliding chute (44) in a sliding mode, the outer side of the sliding rod (45) is connected with an annular block (46), the middle of the lower end of the sliding rod (45) is connected with the working groove (43) through a supporting spring (47), and the upper end of the sliding rod (45) is connected with a positioning mechanism (48);
the synchronous driving device (5) comprises a bidirectional screw rod (51) and a driving mechanism (52), the middle part of the supporting plate (2) is rotatably provided with the bidirectional screw rod (51), and the middle part of the bidirectional screw rod (51) is provided with the driving mechanism (52);
the limiting installation device (6) comprises limiting grooves, sliding rods, installation plates, a fan cover installation mechanism (64) and an end cover installation mechanism (65), the limiting grooves are symmetrically formed in the left side and the right side of the middle of the upper end face of the fixed base (1), the sliding rods are arranged in the limiting grooves in a sliding mode, the middle of each sliding rod is connected to the left side and the right side of the bidirectional screw rod (51) in a threaded mode, the installation plates are arranged at the upper ends of the sliding rods, the fan cover installation mechanism (64) is arranged on the installation plate on the left side, and the end cover installation mechanism (65) is arranged on the installation plate on the right side;
the positioning mechanism (48) comprises a round rod (481), a pushing block (482), a sliding rod (483), a sliding installation rod (484), an extrusion spring (485), an arc plate (486) and a connecting spring (487), the round rod (481) is fixed in the middle of the upper end of the sliding rod (45), the pushing block (482) is installed on the front side and the rear side of the middle of the outer wall of the round rod (481), the sliding rod (483) is arranged below the pushing block (482), the sliding rod (483) is arranged in a sliding groove formed in one end, close to the round rod (481), of the sliding installation rod (484) in a sliding mode, the sliding rod (483) is connected with the sliding groove through the extrusion spring (483), the arc plate (486) is fixed at one end, far away from the round rod (481), of the sliding installation rod (484), the arc plate (486) is arranged in the arc groove in a sliding fit mode, the arc grooves are symmetrically formed in the front side and the rear side of the outer wall of the middle of the installation column (42), the upper side and the lower side of one end, close to the arc-shaped groove, of the arc-shaped plate (486) are connected with the arc-shaped groove through symmetrically arranged connecting springs (487);
when the motor is assembled by adopting the machine, the method further comprises the following steps:
s1, mounting of the machine shell: aligning four holes on the lower side of the machine shell with the positioning device (4), moving the machine shell downwards, and installing the machine shell through the positioning device (4);
s2, assembling parts: parts required in the shell are installed in the shell one by one, the end cover is installed on the end cover installation mechanism (65), and the fan cover is installed on the fan cover installation mechanism (64);
s3, para-position connection: the synchronous driving device (5) drives the fan cover mounting mechanism (64) and the end cover mounting mechanism (65) to move oppositely, so that the end cover and the fan cover move oppositely and are butted at two sides of the shell;
s4, integral assembly: and the end cover and the wind shield are arranged on the shell, and then the whole motor is taken out and collected.
2. A method of assembling an electric machine according to claim 1, wherein: the driving mechanism (52) comprises a driving gear (521), a driving gear (522) and a driving motor (523), the driving gear (521) is installed in the middle of the outer wall of the bidirectional screw rod (51), the driving gear (522) is meshed with the rear side of the driving gear (521), the middle of the right end of the driving gear (522) is connected with an output shaft of the driving motor (523), and the driving motor (523) is fixed on the upper end face of the fixed base (1) through a motor installation base.
3. A method of assembling an electric machine according to claim 1, wherein: the mounting plate is in threaded connection with the upper end of the sliding rod.
4. A method of assembling an electric machine according to claim 1, wherein: the front side and the rear side of the lower end of the mounting plate are symmetrically fixed with moving rods, the left side and the right side of the lower end face of each moving rod are symmetrically and rotatably provided with rollers, and the lower ends of the rollers are tightly attached to the upper end face of the fixed base (1).
5. A method of assembling an electric machine according to claim 1, wherein: the lower ends of the limiting groove and the sliding rod are both T-shaped.
6. A method of assembling an electric machine according to claim 1, wherein: wind shield installation mechanism (64) include spacing post (641), a mounting groove (642), trapezoidal lug (643), telescopic link (644) and oval piece (645), the right-hand member middle part of left side mounting panel is fixed with spacing post (641) No. one, the upper and lower bilateral symmetry on spacing post (641) right side has seted up a mounting groove (642), it has trapezoidal lug (643) to slide in mounting groove (642) No. one, trapezoidal lug (643) are connected with a mounting groove (642) through telescopic link (644), the upper and lower bilateral symmetry in left side mounting panel right side middle part has oval piece (645).
7. A method of assembling an electric machine according to claim 1, wherein: end cover installation mechanism (65) including No. two spacing post (651), No. two mounting grooves (652), No. two trapezoidal lug (653), No. two telescopic link (654) and circle axle (655), the left end middle part of right side mounting panel is fixed with No. two spacing post (651), No. two mounting groove (652) have been seted up to No. two left bilateral symmetry from top to bottom of spacing post (651), it is provided with No. two trapezoidal lug (653) to slide in No. two mounting grooves (652), No. two trapezoidal lug (653) are connected with No. two mounting grooves (652) through No. two telescopic link (654), evenly be provided with circle axle (655) on the left end face of right side mounting panel.
8. A method of assembling an electric machine according to claim 1, wherein: the pushing block (482) is trapezoidal.
9. A method of assembling an electric machine according to claim 1, wherein: the arc-shaped plate (486) is made of rubber materials.
10. A method of assembling an electric machine according to claim 6, wherein: the elliptical block (645) is correspondingly matched with an elliptical hole formed in the fan cover.
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| CN202110413378.4A CN112910188B (en) | 2021-04-16 | 2021-04-16 | Motor assembling method |
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| CN202110413378.4A CN112910188B (en) | 2021-04-16 | 2021-04-16 | Motor assembling method |
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| CN114893658B (en) * | 2022-04-13 | 2023-08-01 | 苏州保尔森机械有限公司 | Engine bracket for matching assembly part rapid locking and method thereof |
| CN117937874B (en) * | 2024-03-22 | 2024-05-31 | 安徽广博机电制造股份有限公司 | Shell assembling equipment for rare earth permanent magnet motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110112875A (en) * | 2019-06-20 | 2019-08-09 | 付心怡 | A kind of electric machine assembly assembly tooling fixture |
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| GB847204A (en) * | 1957-11-05 | 1960-09-07 | Gen Motors Corp | Improved dynamo-electric machine and method of making dynamo-electric machines |
| JP5742560B2 (en) * | 2011-08-02 | 2015-07-01 | トヨタ自動車株式会社 | Rotating electrical machine assembly method |
| CN206099689U (en) * | 2016-08-31 | 2017-04-12 | 江苏鼎宏自动化科技有限公司 | Motor end cover automatic assembly machine |
| EP3373421B1 (en) * | 2017-03-09 | 2019-11-20 | Siemens Aktiengesellschaft | Housing unit for an electric machine |
| CN111200347B (en) * | 2020-03-07 | 2021-01-01 | 江苏大中电机股份有限公司 | Production, manufacturing and assembly machine for three-phase asynchronous motor |
| CN111614219B (en) * | 2020-06-09 | 2023-03-21 | 安徽机电职业技术学院 | Automatic assembling equipment for motor end cover |
| CN112332626B (en) * | 2020-10-23 | 2021-08-06 | 武汉科锐工装装备有限公司 | Motor positioning tool clamp |
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| CN110112875A (en) * | 2019-06-20 | 2019-08-09 | 付心怡 | A kind of electric machine assembly assembly tooling fixture |
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