CN218733787U

CN218733787U - Motor assembling workbench

Info

Publication number: CN218733787U
Application number: CN202222622260.5U
Authority: CN
Inventors: 马驰; 解永法
Original assignee: Xuzhou Chicheng Electromechanical Co ltd
Current assignee: Xuzhou Chicheng Electromechanical Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-24
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a motor assembly workbench relates to motor assembly technical field, drives two layer boards simultaneously through a cylinder and removes to opposite direction in opposite directions mutually, and its technical scheme main points are: including rack-mounted bottom plate and locating plate, the locating plate is parallel with the bottom plate and is higher than the bottom plate and distributes, be equipped with fixed rotor on the locating plate and to the driving piece that the bottom plate direction removed, the bottom plate up end rotates and is connected with drive gear, the bottom plate up end all slides in drive gear's relative both sides and is connected with the rack with drive gear meshing, the bottom plate is equipped with the mounting box at drive gear and rack dustcoat, the mounting box up end slides and is connected with the layer board of two tight stators of clamp, set up the mounting groove corresponding with the rack on the mounting box, the one end of layer board is connected with the layer board through linking the board, the mounting box up end is equipped with the actuating cylinder that drives who is connected with one of them layer board.

Description

Motor assembling workbench

Technical Field

The utility model relates to a motor assembly technical field, more specifically say, it relates to a motor assembly workstation.

Background

Compared with an electrically excited motor, the permanent magnet motor, especially the rare earth permanent magnet motor has simple structure and reliable operation; the volume is small and the weight is light; the loss is small, and the efficiency is high; the shape and the size of the motor can be flexible and diversified, so that the motor has wide application range and almost extends to various fields of aerospace, national defense, industrial and agricultural production and daily life. During assembly, the attraction force between the stator and the rotor is difficult to ensure that the stator and the rotor are concentric during assembly, and a stator core can easily scrape the weftless tape, so that scraping abnormal sound can occur during the operation of the motor.

Chinese patent No. CN205039669U discloses a permanent magnet motor assembling workbench, which comprises a rack, a positioning plate, a first cylinder, a clamp seat, a base plate, an elastic clamp, a screw rod, a guide pillar, a second cylinder, a bottom plate and a motor; the positioning plate and the bottom plate are respectively arranged at the upper end and the lower end of the rack, the upper end of the positioning column is connected with the positioning plate, and the lower end of the positioning column is connected with the bottom plate; the base plate is slidably mounted on the guide pillar, the first air cylinder is mounted on the base plate, the elastic chuck is located in the chuck seat, and the telescopic end of the first air cylinder drives the elastic chuck to move along the chuck seat; the lead screw is arranged in parallel with the guide pillar, the lead screw is fixed on the rack through a lead screw supporting seat, the lead screw drives the backing plate to move along the guide pillar through self rotation, and the motor drives the lead screw to be connected; the telescopic end of the second cylinder is provided with a supporting plate, the bottom plate is also provided with a guide rail, and the second cylinder drives the supporting plate to move along the guide rail; the permanent magnet motor assembling workbench can ensure that the stator and the rotor are concentric, so that the weftless tape cannot be damaged in the assembling process. The number of the second cylinders is 2, the second cylinders are symmetrically arranged on two sides of the bottom plate, the support plates are arranged at the telescopic ends of the second cylinders, the second cylinders drive the support plates to move along the guide rails, and the stators are fixed through the matching of the two support plates.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the structure needs two second cylinders to respectively drive the two supporting plates to clamp the stator when the stator is fixed, if one of the second cylinders is damaged or the driving supporting plate is slower than the other second cylinder, the center of the stator is possibly not below the center of the rotor, and the concentric installation of the stator and the rotor is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a motor assembly workbench, its advantage lies in, drives two layer boards simultaneously and removes to opposite direction in opposite directions mutually through a cylinder to solve the problem that the background art provided.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a motor assembly workbench, is including rack-mounted bottom plate and locating plate, the locating plate just is higher than the bottom plate distribution with the bottom plate is parallel, be equipped with fixed rotor on the locating plate and to the driving piece that the bottom plate direction removed, the bottom plate up end rotates and is connected with drive gear, the bottom plate up end all slides in drive gear's relative both sides and is connected with the rack with drive gear meshing, the bottom plate is equipped with the mounting box at drive gear and rack dustcoat, the mounting box up end slides and is connected with the layer board of two tight stators of clamp, set up the mounting groove corresponding with the rack on the mounting box, the one end of layer board is passed through even the board and is connected with the layer board, the mounting box up end is equipped with the actuating cylinder that drives who is connected with one of them layer board.

Through adopting the above technical scheme, when rotor and stator need be installed, it is fixed with the rotor through the driving piece earlier, drive actuating cylinder afterwards and drive two layer boards and remove to direction in opposite directions simultaneously, until pressing from both sides the stator tight, the axis of driving piece drive rotor decline in-process rotor and the central point position between two layer boards are coaxial this moment, consequently, make rotor and stator coaxial arrangement, when dismantling, it can to remove to opposite directions simultaneously to drive two layer boards to drive actuating cylinder, loosen the rotor through the driving piece, can drive two layer boards simultaneously through one and remove the tight stator simultaneously this moment, reduce the eccentricity of stator and rotor, be convenient for install rotor and stator with one heart, use cost has been practiced thrift in one setting of driving actuating cylinder simultaneously.

Preferably: the relative both sides limit of mounting box all is equipped with the conflict board of contradicting with the bottom plate up end, the conflict board passes through locking bolt and can dismantle with the bottom plate and be connected.

Preferably: the mounting box up end is equipped with rectangular shape deflector, the deflector distributes and two layer boards all slide along the moving direction of layer board and connect on the deflector, drive gear rotates through the pivot and connects on the bottom plate, pivot one end rotates with the bottom plate to be connected, all set up the hole of wearing out that supplies pivot one end to wear out on mounting box and the deflector, the pivot is kept away from the one end of bottom plate and is extended to the up end of deflector, the both sides of deflector up end all are equipped with two scale marks, and the initial point of each scale mark that is listed as all corresponds the center of pivot, and just two scale marks are listed as and extend to two layer board directions respectively.

Preferably: the supporting plate is detachably connected with the connecting plate through a connecting piece.

Preferably: the connecting piece is including seting up at the layer board even spout of board one side of orientation, even the board slides and connects in the spout, just the waist type groove that communicates with the spout is seted up to the layer board up end, be equipped with the slide bar that gets into waist type groove and slide with waist type groove and be connected even on the board, the layer board up end is worn out to the slide bar upper end and has the touch multitouch that supports who contradicts with the layer board up end at the one end threaded connection who wears out.

Preferably: the driving piece is including setting up two guide bars on the bottom plate, two the guide bar is located the both sides of mounting box respectively just the upper end and the locating plate of guide bar are connected, two slide on the guide bar and be connected with a backing plate, the bottom plate bottom is equipped with the motor, the backing plate is equipped with the clamping piece that presss from both sides tight rotor towards user one side, and opposite side threaded connection has the lead screw, the one end and the coaxial fixed connection of motor of lead screw, the other end rotates to be connected in the frame.

To sum up, the utility model discloses following beneficial effect has: when rotor and stator need be installed, it is fixed through the driving piece with the rotor, it drives two layer boards and removes to direction in opposite directions simultaneously to drive actuating cylinder afterwards, until pressing from both sides the stator tightly, the axis of driving piece drive rotor decline in-process rotor and the central point position between two layer boards are coaxial this moment, consequently, make rotor and stator coaxial arrangement, when dismantling, it can to remove to opposite direction simultaneously to drive two layer boards to drive actuating cylinder, loosen the rotor through the driving piece, can drive two layer boards simultaneously through one and remove simultaneously and press from both sides tight stator this moment, reduce the eccentricity of stator and rotor, be convenient for install rotor and stator concentrically, use cost has been practiced thrift in the setting of one drive actuating cylinder simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic structural view of the present embodiment for embodying a drive gear;

FIG. 3 is a schematic structural view for embodying the guide plate of the present embodiment;

fig. 4 is a schematic structural diagram for embodying the pallet of the present embodiment.

In the figure: 1. a base plate; 11. positioning a plate; 12. a drive gear; 121. a rack; 122. mounting a box; 123. a support plate; 124. mounting grooves; 125. connecting plates; 13. a driving cylinder; 14. a touch plate; 141. locking the bolt; 15. a guide plate; 16. a rotating shaft; 161. an outlet hole is formed; 17. scale lines; 18. a chute; 181. a waist-shaped groove; 182. a slide bar; 183. a contact block; 19. a guide bar; 191. a base plate; 192. an electric motor; 193. and a screw rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A motor assembling workbench comprises a bottom plate 1 and a positioning plate 11 which are arranged on a rack, the positioning plate 11 is parallel to the bottom plate 1 and is higher than the bottom plate 1, a driving part which is used for fixing a rotor and moving towards the direction of the bottom plate 1 is arranged on the positioning plate 11, the upper end surface of the bottom plate 1 is rotatably connected with a driving gear 12, the upper end surface of the bottom plate 1 is connected with racks 121 which are meshed with the driving gear 12 in a sliding way at two opposite sides of the driving gear 12, the bottom plate 1 is provided with a mounting box 122 outside the driving gear 12 and the racks 121, the upper end surface of the mounting box 122 is connected with two supporting plates 123 for clamping stators in a sliding way, the supporting plates 123 are provided with arc plates which are matched with the outer walls of the stators, as shown in figures 2 and 3, the mounting box 122 is provided with mounting grooves 124 corresponding to the racks 121, and one end of the supporting plates 123 is connected with the supporting plates 123 through a connecting plate 125, at this time, the connecting plate 125 moves along with the movement of the rack 121 in the mounting groove 124, the upper end surface of the mounting box 122 is provided with the driving cylinder 13 connected with one of the support plates 123, at this time, the driving cylinder 13 is not positioned between the two support plates 123, when the driving part clamps the rotor, the central axis of the rotor is coaxial with the central axis of the driving gear 12, at this time, the stator is placed on the upper end surface of the mounting box 122, when the driving cylinder 13 drives one support plate 123 to move, through the meshing of the rack 121 and the driving gear 12, the two support plates 123 simultaneously move in opposite directions to clamp the stator, at this time, when the two support plates 123 clamp the stator, the center of the stator is coaxial with the driving gear 12, and the distances from the two support plates 123 to the central axis of the driving gear 12 are the same, so that the stator and the rotor are coaxially mounted.

As shown in fig. 2 and fig. 3, when the rotor and the stator need to be installed, the rotor is fixed by the driving element, then the driving cylinder 13 drives the two supporting plates 123 to move towards the opposite direction simultaneously until the stator is clamped, at this time, the axis of the rotor and the central point between the two supporting plates 123 are coaxial in the descending process of the driving element driving the rotor, so that the rotor and the stator are installed coaxially, when the rotor is disassembled, the driving cylinder 13 drives the two supporting plates 123 to move towards the opposite direction simultaneously, the rotor is loosened by the driving element, at this time, the two supporting plates 123 can be driven by one driving cylinder 13 to move simultaneously to clamp the stator, the eccentricity between the stator and the rotor is reduced, the rotor and the stator can be installed concentrically, and meanwhile, the use cost is saved by the arrangement of one driving cylinder 13. Firstly, fixing a stator between two supporting plates 123, driving a rotor to move downwards by a driving piece, enabling the rotor to be downwards arranged in the stator at a constant speed, loosening the stator, and fastening the stator and the rotor together by using screws; the driving member drives the assembled stator and rotor to lift up, so that the concentric installation of the stator and rotor is completed, and then the driving member loosens the rotor, and in addition, in order to install the rear end cover as in the assembling workbench of the permanent magnet motor disclosed in the Chinese patent of CN205039669U, the two supporting plates 123 can also be used for fixing the rear end cover.

As shown in fig. 2 and fig. 3, the opposite two sides of the mounting box 122 are provided with abutting plates 14 abutting against the upper end surface of the bottom plate 1, and the abutting plates 14 are detachably connected with the bottom plate 1 through locking bolts 141. At this time, the mounting box 122 has openings on the box walls on both sides perpendicular to the sliding direction of the rack 121, and the abutting plate 14 is disposed in the direction in which the mounting box 122 moves parallel to the rack 121. The design of the contact plate 14 facilitates the fastening of the mounting box 122 to the base plate 1 by means of the locking bolts 141.

As shown in fig. 2 and fig. 3, the upper end surface of the mounting box 122 is provided with the elongated guide plate 15, the guide plate 15 is distributed along the moving direction of the support plate 123, and the two support plates 123 are connected to the guide plate 15 in a sliding manner, that is, the bottom of each of the two support plates 123 is provided with a moving groove for the guide plate 15 to pass through, the guide plate 15 is located between the two racks 121, and is distributed in the length direction of the parallel and rack 121, the driving gear 12 is connected to the bottom plate 1 through the rotating shaft 16 in a rotating manner, one end of the rotating shaft 16 is connected to the bottom plate 1 in a rotating manner, the mounting box 122 and the guide plate 15 are provided with a penetrating hole 161 for one end of the rotating shaft 16 to penetrate through, one end of the rotating shaft 16 far away from the bottom plate 1 extends to the upper end surface of the guide plate 15, two sides of the upper end surface of the guide plate 15 are provided with two rows of scale marks 17, the original points of the rows of the scale marks 17 correspond to the center of the rotating shaft 16, and the two rows of scale marks 17 extend to the directions of the two support plates 123 respectively. At this time, when the driving cylinder 13 drives one of the supporting plates 123 to move towards the other supporting plate 123, the supporting plate 123 drives the rack 121 to slide, so that the rack 121 drives the driving gear 12 to rotate, when the driving gear 12 rotates, the rotating shaft 16 is driven to rotate in addition to driving the rack 121 on the other side to slide, at this time, the sliding direction of the rack 121 on the other side is opposite to the sliding direction of the driving cylinder 13 driving the supporting plate 123, so that the supporting plate 123 fixed to the other side also moves towards the other supporting plate 123, at this time, the driving cylinder 13 drives the two supporting plates 123 to move towards each other, the setting of the scale mark 17 is convenient for observing the distance between the two supporting plates 123 and the center of the driving gear 12, and then the distance for simultaneously moving the two supporting plates 123 is verified to be consistent, so that the stator is coaxially clamped above the driving gear 12, the stator is coaxial with the rotor, if the scale mark 17 shows that the positions of the two supporting plates 123 from the center of the rotating shaft 16 of the driving gear 12 are different, the installation can be stopped, and the installation box 122, the driving gear 12 and the rack 121 are overhauled.

As shown in fig. 2 and 3, the supporting plate 123 is detachably connected to the connecting plate 125 through a connecting member, so that the supporting plate 123 can be conveniently installed.

As shown in fig. 3 and 4, the connecting member includes a sliding groove 18 formed on one side of the supporting plate 123 facing the connecting plate 125, the connecting plate 125 is slidably connected in the sliding groove 18, a waist-shaped groove 181 communicated with the sliding groove 18 is formed in the upper end surface of the supporting plate 123, a sliding rod 182 which enters the waist-shaped groove 181 and is slidably connected with the waist-shaped groove 181 is arranged on the connecting plate 125, the upper end of the sliding rod 182 penetrates through the upper end surface of the supporting plate 123, and a contact block 183 which is contacted with the upper end surface of the supporting plate 123 is connected to one end of the sliding rod 182 through a thread. When the two supporting plates 123 clamp the stator, the two connecting plates 125 are not abutted against one side wall of the mounting groove 124 in the mounting groove 124, when the supporting plate 123 needs to be mounted on the connecting plate 125, at the moment, the connecting plate 125 is fixedly connected with the upper end face of the rack 121, the chute 18 on the supporting plate 123 is inserted into the upper end of the connecting plate 125, so that the sliding rods 182 on the connecting plate 125 penetrate out of the waist-shaped groove 181, when the position of the supporting plate 123 is moved, and the distance between the two supporting plates 123 and the center of the driving gear 12 is consistent, the contact block 183 is rotated, the upper end face of the contact block 183 is abutted against the upper end face of the supporting plate 123, at the moment, the number of the sliding rods 182 is at least two, the supporting plate 123 is fixed with the connecting plate 125, and when the driving cylinder 13 drives the supporting plate 123 to slide on the upper end face of the mounting box 122, the supporting plate 123 is convenient to drive the rack 121 to slide on the bottom plate 1 through the connecting plate 125.

As shown in fig. 1, the driving member includes two guiding rods 19 disposed on the bottom plate 1, the two guiding rods 19 are respectively disposed on two sides of the mounting box 122, the upper ends of the guiding rods 19 are connected to the positioning plate 11, a backing plate 191 is slidably connected to the two guiding rods 19, a motor 192 is disposed at the bottom of the bottom plate 1, a clamping member for clamping the rotor is disposed on one side of the backing plate 191 facing the user, a screw 193 is threadedly connected to the other side of the backing plate 191, one end of the screw 193 is coaxially and fixedly connected to the motor 192, and the other end of the screw 193 is rotatably connected to the frame. At this time, the rotating shaft of the motor 192 extends out of the upper end of the base plate 1 and is coaxially connected with the lower end of the screw rod 193, when the screw rod 193 is driven to rotate, namely, the backing plate 191 is driven to move up and down along the guide rod 19, and the chinese patent CN205039669U discloses a structure for clamping a rotor, such as the structure of a first air cylinder, an air cylinder seat, a clamp seat and an elastic clamp head, which is installed on the backing plate 191 in a permanent magnet motor assembly workbench, and is not described herein for the prior art.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a motor assembly workbench, is including rack-mounted bottom plate (1) and locating plate (11), locating plate (11) are parallel and are higher than bottom plate (1) and distribute with bottom plate (1), be equipped with fixed rotor on locating plate (11) and to the driving piece that bottom plate (1) direction removed, characterized by: the utility model discloses a clamping device, including bottom plate (1), rack (121), mounting box (122) upper end face, mounting box (122) and link plate (125) are connected with the drive cylinder (13) that are connected with one of them layer board (123), the up end of bottom plate (1) rotates to be connected with drive gear (12), the relative both sides of bottom plate (1) up end at drive gear (12) all slide and are connected with rack (121) with drive gear (12) meshing, bottom plate (1) is equipped with mounting box (122) at drive gear (12) and rack (121) dustcoat, the up end of mounting box (122) slides and is connected with layer board (123) of two clamp stators, set up mounting groove (124) corresponding with rack (121) on mounting box (122), the one end of layer board (123) is passed through and is connected with layer board (123), mounting box (122) up end is equipped with and drives actuating cylinder (13) is connected with one of them layer board (123).

2. An electric motor assembly station as set forth in claim 1, wherein: the opposite both sides limit of mounting box (122) all is equipped with conflict board (14) of contradicting with bottom plate (1) up end, conflict board (14) can be dismantled with bottom plate (1) through locking bolt (141) and be connected.

3. An electric motor assembly station as set forth in claim 1, wherein: mounting box (122) up end is equipped with rectangular shape deflector (15), deflector (15) are distributed and two layer board (123) are all slided along the moving direction of layer board (123) and are connected on deflector (15), drive gear (12) rotate through pivot (16) and connect on bottom plate (1), pivot (16) one end is rotated with bottom plate (1) and is connected, all set up on mounting box (122) and deflector (15) and supply wearing out hole (161) that pivot (16) one end was worn out, the one end that bottom plate (1) was kept away from in pivot (16) extends to the up end of deflector (15), the both sides of deflector (15) up end all are equipped with two scale mark (17), and the original point that each was listed as scale mark (17) all corresponds the center of pivot (16), and two scale mark (17) extend to two layer board (123) directions respectively.

4. A motor assembly table as claimed in claim 3, wherein: the supporting plate (123) is detachably connected with the connecting plate (125) through a connecting piece.

5. An electric motor assembly table as claimed in claim 4, wherein: the connecting piece is including seting up spout (18) even board (125) one side in layer board (123) orientation, even board (125) slide and connect in spout (18), just waist type groove (181) with spout (18) intercommunication are seted up to layer board (123) up end, be equipped with on even board (125) and get into waist type groove (181) and slide bar (182) of being connected with waist type groove (181), layer board (123) up end is worn out to slide bar (182) upper end and is had conflict piece (183) of conflicting with layer board (123) up end at the one end threaded connection who wears out.

6. An electric motor assembly station as set forth in claim 1, wherein: the driving piece is including setting up two guide bar (19) on bottom plate (1), two guide bar (19) are located the both sides of mounting box (122) respectively just the upper end and locating plate (11) of guide bar (19) are connected, two it has a backing plate (191) to slide on guide bar (19), bottom plate (1) bottom is equipped with motor (192), backing plate (191) are equipped with the clamping piece of pressing from both sides the rotor towards user one side, and opposite side threaded connection has lead screw (193), the one end and the coaxial fixed connection of motor (192) of lead screw (193), the other end rotates to be connected in the frame.