CN216794809U

CN216794809U - Medium-sized motor assembling machine

Info

Publication number: CN216794809U
Application number: CN202123450669.5U
Authority: CN
Inventors: 徐江炜; 徐国荣
Original assignee: Changzhou Huachuang Electronic Equipment Co ltd
Current assignee: Changzhou Huachuang Electronic Equipment Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-21
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a medium-sized motor assembling machine, which comprises a rack, wherein a workbench is fixed on the rack, a shell translation mechanism is fixed on the upper end surface of the workbench, a rotor translation mechanism and a pressing-down component are sequentially arranged above the workbench, a jacking component is fixedly connected below the workbench, a support column is fixedly connected between the pressing-down component and the workbench, the rotor translation mechanism is fixed on the support column, and a clamping mechanism is fixed on the inner side of the rotor translation mechanism, and the medium-sized motor assembling machine is characterized in that: the clamping mechanism comprises two tool mounting plates which are distributed on the left and right, the problem of eccentric dislocation when a motor is mounted is solved, the rotor is clamped by the triangular groove, the rotation preventing rod on the left semicircular clamping claw is used for limiting, and through double limiting, the magnetic force of the rotor is overcome, and the rotor is prevented from deviating when being mounted.

Description

Medium-sized motor assembling machine

Technical Field

The utility model relates to the technical field of motor assembly, in particular to a medium-sized motor assembling machine.

Background

The motor includes rotor part and shell, the equipment of current motor, it with the rotor cartridge to the stator central rotor location chamber after, application of force pressure equipment promptly, at this in-process because the rotor is fixed epaxial and the rotor has very strong magnetism and easily leads to the rotor to take place rotatory or even skew when installing, the motor after the installation has eccentric dislocation like this, the centering nature of deciding the rotor equipment promptly can't be guaranteed, easily produces the abnormal sound after the high-speed rotation of motor, influences the life of motor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a medium-sized motor assembling machine, which is used for solving the problem of eccentric dislocation when a motor is installed.

In order to solve the technical problems, the utility model provides the following technical scheme: medium-sized motor closes installation, which comprises a frame, be fixed with the workstation in the frame, the up end of workstation is fixed with shell translation mechanism, the top of workstation has set gradually rotor translation mechanism and has pushed down the subassembly, the below fixedly connected with jacking subassembly of workstation, the fixedly connected with support column between push down subassembly and the workstation, rotor translation mechanism fixes on the support column, rotor translation mechanism's inboard is fixed with fixture, its characterized in that: the fixture comprises two tool mounting plates distributed on the left and right, the upper ends of the tool mounting plates are fixed with rotor tool plates, rib plates are fixed at two ends of the tool mounting plates, a rotor vertical plate is fixed at the upper end of each rib plate, a left clamping jaw is fixed at the upper end of the left rotor vertical plate, a clamping cylinder is fixed above the right rotor vertical plate, a right clamping jaw is fixedly connected to the tail end of a piston rod of the clamping cylinder, and an anti-rotation rod is fixed on the left clamping jaw.

According to the technical scheme, the left clamping jaw is provided with a semicircular groove, and the right clamping jaw is provided with a triangular groove.

According to the technical scheme, the rotor translation mechanism comprises two intermediate plates distributed left and right, a hoop is fixed on the outer end face of each intermediate plate, the hoop is fixed on the support column, a bearing at the inner side end face of each intermediate plate is connected with a rotor translation lead screw, a rotor translation nut is connected to each rotor translation lead screw in a sliding mode, the rotor translation nuts are connected with the intermediate plates in a sliding mode, guide rails are fixed to the two sides of each rotor translation lead screw, sliding blocks are connected to the guide rails in a sliding mode, transverse plates for installing clamping mechanisms are fixedly connected to the inner side end faces of the sliding blocks, and the inner side end faces of the rotor translation nuts are fixedly connected with the transverse plates.

According to the technical scheme, the motor mounting plate is fixed on the upper end face of the middle plate on one side, the rotor translation motor is fixed on the upper end face of the motor mounting plate, the synchronous belt wheels are fixed at one ends of the rotor translation lead screws, and the synchronous belt wheels are in transmission connection with the rotor translation motor.

According to the technical scheme, casing translation mechanism includes that the bearing is connected the casing translation lead screw on the workstation and fixes two slide rails on the workstation, casing translation lead screw is located one side of slide rail, sliding connection has casing translation nut on the casing translation lead screw, equal sliding connection has the regulating block on the slide rail, be fixed with the positioning bottom plate on the regulating block, the through-hole has been seted up on the positioning bottom plate, casing translation nut also is fixed connection with the positioning bottom plate, the stopper that the both ends of slide rail are fixed with the limiting bottom plate position on the workstation, be provided with the frock bottom plate on the positioning bottom plate, be fixed with clamping jaw and locating pin on the frock bottom plate, the lower terminal surface of workstation is fixed with casing translation motor, casing translation lead screw is driven by casing translation motor.

According to the technical scheme, the jacking assembly comprises a jacking cylinder fixed below the workbench, a connecting rod is fixed at the upper end of the jacking cylinder, and a push ring and a lower tip located on the inner side of the push ring are fixed at the tail end of a piston rod of the jacking cylinder.

According to the technical scheme, the pressing assembly comprises a top plate and a pressing cylinder, the top plate is located above the supporting plate, the pressing cylinder is installed on the top plate, the tail end of a piston rod of the pressing cylinder is connected with a pressing head, the lower end of the pressing head is connected with a pressing plate, a pressing ring is fixed on the lower end face of the pressing plate, a positioning ring is fixed on the inner side of the pressing ring, an upper tip with a pointed end facing downwards is fixed on the inner side of the positioning ring, a guide sleeve is fixedly installed on the top plate, a guide pillar is connected to the inner portion of the guide sleeve in a sliding mode, the guide pillar is fixedly connected with the pressing plate, and the pressing plate can slide up and down on the support pillar.

According to the technical scheme, a disc spring guide shaft and a disc spring are fixed between the positioning ring and the upper tip, the disc spring is sleeved on the outer side of the disc spring guide shaft, a disc spring pressing plate is sleeved on the lower end face of the upper tip, and the disc spring pressing plate is fixed on the lower end face of the positioning ring.

According to the technical scheme, the positioning ring is a barrel-shaped shell with a through hole formed in the bottom, an annular platform is formed at the upper end of the shell, flanges are formed on the upper side and the lower side of the outer edge of the platform, and the flanges on the lower side are shorter than those on the upper side.

Compared with the prior art, the utility model has the following beneficial effects: in the utility model, the raw materials are mixed,

(1) the rotor is grabbed by the clamping claw with the semicircular left side and the triangular right side, the rotor is clamped by the triangular groove, the rotor is prevented from rotating, the anti-rotation rod on the semicircular left side clamping claw is used for limiting, the rotor is prevented from rotating, the magnetic force of the rotor is overcome by double limiting, and the rotor is prevented from being deviated during installation;

(2) by arranging the rotor translation motor, the single motor and the synchronous wheels on the rotor translation lead screws are utilized to drive the rotor translation lead screws on the left side and the right side to rotate simultaneously, so that the rotor translation mechanism is driven to move, the use of the motor is reduced, the situation that the single motor drives the single rotor translation lead screw is avoided, and the cost is saved;

(3) the disc spring and the disc spring guide shaft are arranged between the positioning ring and the upper top tip, so that the central shaft of the motor is clamped between the positioning rings when the rotor is pressed down, and the rotor is prevented from deviating and the motor is prevented from dislocation deviation during installation;

(4) through setting up the staple bolt, fix rotor translation mechanism on the support column, when installing the motor of different models, can adjust the mounted position of staple bolt to the installation stroke that makes down air cylinder and jacking cylinder is the same, and the pressfitting power that the motor received when installing like this is stable, and should attach together quick-witted application scope greatly, can assemble different motors.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the clamping mechanism of the present invention;

FIG. 3 is a schematic structural view of the rotor translation mechanism of the present invention;

FIG. 4 is a schematic structural view of the translating mechanism of the housing of the present invention;

FIG. 5 is a schematic structural view of a jacking assembly of the present invention;

FIG. 6 is a schematic view of the hold-down assembly of the present invention;

FIG. 7 is a schematic view of the internal structure of the retaining ring of the present invention;

in the figure: 1. a frame; 2. a work table; 3. a guide post; 31. a guide sleeve; 4. pressing down the air cylinder; 41. a top plate; 42. a pressure head; 43. pressing a plate; 44. a positioning ring; 45. pressing a ring; 46. an upper center; 47. a disc spring; 48. a disc spring guide shaft; 49. a disc spring pressing plate; 5. a rotor translation mechanism; 51. a rotor translation lead screw; 52. a rotor translation nut; 53. a transverse plate; 54. a guide rail; 55. a middle plate; 56. a slider; 57. hooping; 58. a rotor translation motor; 59. a motor mounting plate; 6. a housing translation mechanism; 61. the shell translates the lead screw; 62. a shell translation nut; 63. a slide rail; 631. an adjusting block; 64. positioning the bottom plate; 65. a tooling bottom plate; 66. a limiting block; 67. a clamping jaw; 68. positioning pins; 69. a housing translation motor; 7. a clamping mechanism; 71. a clamping cylinder; 72. a right clamping jaw; 73. mounting a tool mounting plate; 731. a rib plate; 732. a rotor vertical plate; 74. a rotor tooling plate; 75. a left gripper jaw; 76. a rotation prevention lever; 8. jacking a cylinder; 81. a connecting rod; 82. a push ring; 83. a lower center; 9. and (4) a support column.

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.

Example one

Referring to fig. 1 and 2, the present invention provides a technical solution: medium-sized motor closes installation, including frame 1, be fixed with workstation 2 in the frame 1, the last terminal surface of workstation 2 is fixed with shell translation mechanism 6, the top of workstation 2 has set gradually rotor translation mechanism 5 and pushes down the subassembly, the below fixedly connected with jacking subassembly of workstation 2, push down fixedly connected with support column 9 between subassembly and the workstation 2, rotor translation mechanism 5 is fixed on support column 9, the inboard of rotor translation mechanism 5 is fixed with fixture 7, its characterized in that: the clamping mechanism 7 comprises two tool mounting plates 73 distributed left and right, a rotor tool plate 74 is fixed at the upper end of each tool mounting plate 73, rib plates 731 is fixed at the two ends of each tool mounting plate 73, a rotor vertical plate 732 is fixed at the upper end of each rib plate 731, a left clamping jaw 75 is fixed at the upper end of each left rotor vertical plate 732, a clamping cylinder 71 is fixed above each right rotor vertical plate 732, a right clamping jaw 72 is fixedly connected to the tail end of a piston rod of each clamping cylinder 71, a rotation preventing rod 76 is fixed on each left clamping jaw 75, when the assembling machine works, the machine shell is fixed and positioned by a machine shell translation mechanism 6, the rotor is clamped and position-adjusted by a rotor translation mechanism 5, an end cover is clamped on a pressing component, a jacking component can lift the machine shell, the end cover and the machine shell are installed on the outer side of the rotor by pressing the pressing component and lifting of the jacking component, when the rotor is clamped, the anti-rotation rod 76 on the left clamping jaw 75 is used for limiting the rotor, so that the rotor is prevented from rotating under the action of the magnetic force of the rotor during installation, the rotor is not completely installed in place, and abnormal sound is generated during high-speed rotation of the motor.

The semicircular groove is formed in the left clamping jaw 75, the triangular groove is formed in the right clamping jaw 72, the rotor is clamped by the semicircular groove in the left clamping jaw 75, the clamping area is increased, the left clamping jaw 75 is tightly attached to the rotor, the rotor is clamped by the triangular groove in the right clamping jaw 72, and the rotor is prevented from rotating when being mounted.

As shown in fig. 3, the rotor translation mechanism 5 includes two middle plates 55 distributed left and right, a hoop 57 is fixed on an outer end face of each middle plate 55, the hoop 57 is fixed on the support column 9, a rotor translation lead screw 51 is bearing-connected to an inner end face of each middle plate 55, a rotor translation nut 52 is slidably connected to the rotor translation lead screw 51, the rotor translation nut 52 is slidably connected to the middle plate 55, guide rails 54 are fixed on both sides of the rotor translation lead screw 51, a slider 56 is slidably connected to the guide rails 54, a transverse plate 53 for installing the clamping mechanism 7 is fixedly connected to an inner end face of the slider 56, an inner end face of the rotor translation nut 52 is fixedly connected to the transverse plate 53, the rotor translation lead screw 51 is driven to rotate by a motor, so that the rotor translation nut 52 moves, the transverse plate 53 is fixed to the rotor translation nut 52, and the transverse plate 53 is driven to move by the movement of the rotor translation nut 52, further, the clamping mechanism fixed on the transverse plate 53 is moved, and the transverse plate 53 is fixedly connected with the sliding blocks 56 on the guide rails 54, so that the transverse plate 53 can slide more smoothly without clamping stagnation by the sliding blocks 56 on the two guide rails 54 and the rotor translation nuts 52 on the rotor translation lead screws 51.

The upper end face of one side intermediate plate 55 is fixed with motor mounting panel 59, be fixed with rotor translation motor 58 on the up end of motor mounting panel 59, the one end of rotor translation lead screw 51 all is fixed with synchronous pulley, synchronous pulley and rotor translation motor 58 transmission are connected, it is rotatory to drive the synchronous pulley rotation on the rotor translation lead screw 51 of both sides through a rotor translation motor 58 rotation, thereby make both sides rotor translation lead screw 51 rotatory together, single motor drives two rotors translation lead screw 51 and rotates simultaneously, production cost has been practiced thrift.

As shown in fig. 4, the casing translation mechanism 6 includes a casing translation screw 61 bearing-connected to the worktable 2 and two slide rails 63 fixed to the worktable 2, the casing translation screw 61 is located at one side of the slide rails 63, a casing translation nut 62 is slidably connected to the casing translation screw 61, an adjusting block 631 is slidably connected to each of the slide rails 63, a positioning bottom plate 64 is fixed to the adjusting block 631, a through hole is formed in the positioning bottom plate 64, the casing translation nut 62 is fixedly connected to the positioning bottom plate 64, two ends of each of the slide rails 63 on the worktable 2 are fixed with a limiting block 66 limiting the position of the positioning bottom plate 64, a tooling bottom plate 65 is arranged on the positioning bottom plate 64, a clamping jaw 67 and a positioning pin 68 are fixed to the tooling bottom plate 65, a casing translation motor 69 is fixed to the lower end surface of the worktable 2, the casing translation screw 61 is driven by the casing translation motor 69 to rotate the casing translation screw 61, make casing translation nut 62 remove, and casing translation nut 62 is fixed with location bottom plate 64, location bottom plate 64 just can take place to remove like this, and casing translation lead screw 61 one side has two slide rails 63, regulating block 631 on the slide rail 63 and the also fixed connection of location bottom plate 64, the rotation of casing translation lead screw 61 just can drive regulating block 631 and also take place to slide like this, it is smooth and easy to make location bottom plate 64 slide, and through setting up stopper 66, make location bottom plate 64 slide to the inboard when by spacing, the work piece installation position of location bottom plate 64 is on same straight line with push down the subassembly and the jacking subassembly, fix a position like this fast, and convenient for operation.

As shown in fig. 5, the jacking assembly includes the jacking cylinder 8 fixed below the workbench 2, the upper end of the jacking cylinder 8 is fixed with the connecting rod 81, the piston rod end of the jacking cylinder 8 is fixed with the push ring 82 and the lower center 83 located at the inner side of the push ring 82, the rising of the jacking cylinder 8 is utilized, the lower center 83 firstly extends into the inside of the positioning bottom plate 64 for positioning, then the push ring 82 rises to penetrate through the positioning bottom plate 64 to lift the tool bottom plate 65, and the casing is jacked up by the jacking cylinder 8 and assembled with the rotor.

As shown in fig. 6, the pressing assembly includes a top plate 41 located above the supporting plate and a pressing cylinder 4 installed on the top plate 41, a pressing head 42 is connected to the end of a piston rod of the pressing cylinder 4, a pressing plate 43 is connected to the lower end of the pressing head 42, a pressing ring 45 is fixed to the lower end surface of the pressing plate 43, a positioning ring 44 is fixed to the inner side of the pressing ring 45, an upper tip 46 with a downward pointed end is fixed to the inner side of the positioning ring 44, a guide sleeve 31 is further fixed to the top plate 41, a guide pillar 3 is slidably connected to the inside of the guide sleeve 31, the guide pillar 3 is fixedly connected to the pressing plate 43, the pressing plate 43 can slide up and down on the support pillar 9, the piston rod of the pressing cylinder 4 moves down to drive the pressing head 42 downward, and one side of the pressing plate 43 is connected with the guide post 3, the guide post 3 can slide up and down in the guide sleeve 31, and the other side of the pressing plate 43 can slide on the supporting column 9, so that the pressing plate 43 can smoothly move downwards and attach the end cover and the rotor together.

As shown in fig. 7, a disc spring guide shaft 48 and a disc spring 47 are fixed between the positioning ring 44 and the upper tip 46, the disc spring 47 is sleeved on the outer side of the disc spring guide shaft 48, a disc spring pressing plate 49 is sleeved on the lower end face of the upper tip 46, the disc spring pressing plate 49 is fixed on the lower end face of the positioning ring 44, when the lower pressing assembly moves downwards to be combined, the upper tip 46 is upwards extruded by a fixing shaft at the center of the rotor, the fixing shaft enters the inner side of the positioning ring 44, so that the rotor is accurately positioned, and the rotor is prevented from deviating.

The locating ring 44 is a barrel-shaped shell with a through hole formed in the bottom, an annular platform is formed at the upper end of the shell, flanges are formed on the upper side and the lower side of the outer edge of the platform, and the flanges on the lower side are shorter than those on the upper side, so that the structure is convenient to mount the disc spring 47 and the disc spring guide shaft 48.

The working process is as follows: install the casing on casing translation mechanism, utilize the clamping jaw to fix the outside frock of casing, simultaneously with the end cover block on the clamping ring of pushing down the subassembly, with the rotor centre gripping on the inboard fixture of rotor translation mechanism, utilize the centre gripping cylinder to carry out the centre gripping, utilize the motor to make the rotor translation lead screw on the rotor translation mechanism rotatory afterwards, make the diaphragm remove, move the rotor under the subassembly that pushes down, casing translation motor is rotatory to drive casing translation nut simultaneously and slides, make the positioning bottom plate remove to move the casing directly over the jacking subassembly, utilize the downstream of pushing down the cylinder and the upward movement of jacking cylinder, with the rotor, casing and end cover attach together completely, thereby realized attaching together of motor.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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

1. Medium-sized motor closes installation, which comprises a frame, be fixed with the workstation in the frame, the up end of workstation is fixed with shell translation mechanism, the top of workstation has set gradually rotor translation mechanism and has pushed down the subassembly, the below fixedly connected with jacking subassembly of workstation, the fixedly connected with support column between push down subassembly and the workstation, rotor translation mechanism fixes on the support column, rotor translation mechanism's inboard is fixed with fixture, its characterized in that: the fixture comprises two tool mounting plates distributed on the left and right, rotor tool plates are fixed to the upper ends of the tool mounting plates, rib plates are fixed to the two ends of the tool mounting plates, rotor vertical plates are fixed to the upper ends of the rib plates, a left clamping jaw is fixed to the upper end of each left rotor vertical plate, a clamping cylinder is fixed to the upper portion of each right rotor vertical plate, a right clamping jaw is fixedly connected to the tail end of a piston rod of the clamping cylinder, and a rotation preventing rod is fixed to the left clamping jaw.

2. The medium-sized motor assembling machine according to claim 1, wherein: a semicircular groove is formed in the left clamping jaw, and a triangular groove is formed in the right clamping jaw.

3. The medium-sized motor assembling machine according to claim 1, wherein: the rotor translation mechanism comprises two middle plates distributed leftwards and rightwards, wherein a hoop is fixed on the end face of the outer side of each middle plate, the hoop is fixed on a support column, a bearing at the inner side end face of each middle plate is connected with a rotor translation lead screw, a rotor translation nut is slidably connected onto the rotor translation lead screw, the rotor translation nut is slidably connected with the middle plates, guide rails are fixed on two sides of the rotor translation lead screw, sliding blocks are slidably connected onto the guide rails, transverse plates fixedly connected with mounting clamping mechanisms are arranged on the end faces of the inner sides of the sliding blocks, and the end faces of the inner sides of the rotor translation nuts are fixedly connected with the transverse plates.

4. The medium-sized motor assembling machine according to claim 3, wherein: the motor mounting plate is fixed on the upper end face of the middle plate on one side, the rotor translation motor is fixed on the upper end face of the motor mounting plate, one end of the rotor translation lead screw is fixed with a synchronous belt pulley, and the synchronous belt pulley is in transmission connection with the rotor translation motor.

5. The medium-sized motor assembling machine according to claim 1, wherein: casing translation mechanism includes that the bearing connects the casing translation lead screw on the workstation with fix two slide rails on the workstation, casing translation lead screw is located one side of slide rail, sliding connection has casing translation nut on the casing translation lead screw, equal sliding connection has the regulating block on the slide rail, be fixed with the positioning bottom plate on the regulating block, the through-hole has been seted up on the positioning bottom plate, casing translation nut also is fixed connection with the positioning bottom plate, the stopper of limiting the positioning bottom plate position is fixed at the both ends of slide rail on the workstation, be provided with the frock bottom plate on the positioning bottom plate, be fixed with clamping jaw and locating pin on the frock bottom plate, the lower terminal surface of workstation is fixed with casing translation motor, casing translation lead screw is driven by casing translation motor.

6. The medium-sized motor assembling machine according to claim 1, wherein: the jacking assembly comprises a jacking cylinder fixed below the workbench, a connecting rod is fixed at the upper end of the jacking cylinder, and a push ring and a lower tip located on the inner side of the push ring are fixed at the tail end of a piston rod of the jacking cylinder.

7. The medium-sized motor assembling machine according to claim 1, wherein: the lower pressing assembly comprises a top plate and a lower pressing cylinder, the top plate is located above the supporting plate, the lower pressing cylinder is installed on the top plate, the tail end of a piston rod of the lower pressing cylinder is connected with a pressing head, the lower end of the pressing head is connected with a pressing plate, a pressing ring is fixed to the lower end face of the pressing plate, a positioning ring is fixed to the inner side of the pressing ring, an upper tip with a pointed end facing downwards is sleeved on the inner side of the positioning ring, a guide sleeve is fixedly installed on the top plate, a guide pillar is connected to the inner portion of the guide sleeve in a sliding mode, the guide pillar is fixedly connected with the pressing plate, and the pressing plate can slide on the support pillar up and down.

8. The medium-sized motor assembling machine according to claim 7, wherein: a disc spring guide shaft and a disc spring are fixed between the positioning ring and the upper tip, the disc spring is sleeved on the outer side of the disc spring guide shaft, a disc spring pressing plate is sleeved on the lower end face of the upper tip, and the disc spring pressing plate is fixed on the lower end face of the positioning ring.

9. The medium-sized motor assembling machine according to claim 7, wherein: the locating ring is the barrel-shaped casing that the through-hole was seted up to the bottom, the upper end shaping of casing has annular platform, and the upside and the downside of platform outer fringe all are shaped and have the turn-ups, and the downside turn-ups is shorter than the upside turn-ups.