CN215912012U

CN215912012U - Assembly fixture for producing direct current motor rotor

Info

Publication number: CN215912012U
Application number: CN202121958119.1U
Authority: CN
Inventors: 陈伟; 徐锋平; 陈志宝; 郦新军
Original assignee: Hangzhou Fengchuang Motor Manufacturing Co ltd
Current assignee: Hangzhou Fengchuang Motor Manufacturing Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-25
Anticipated expiration: 2031-08-20

Abstract

The utility model provides an assembly tool for producing a direct current motor rotor. The assembly tool for producing the direct current motor rotor comprises a frame assembly, the frame assembly further comprises a bottom plate, two supporting plates and a transverse plate, the two supporting plates are fixedly arranged at the top of the bottom plate, and the transverse plate is fixedly arranged at the tops of the two supporting plates; the lifting clamping assembly is arranged on the rack assembly; the mounting plate is movably mounted at the top of the bottom plate; the die is fixedly arranged on the top of the mounting plate; the iron core is slidably mounted in the die. The assembly tool for producing the direct current motor rotor has the advantages of being convenient to operate, strong in practicability, convenient for rapid disassembly and assembly of the iron core die, convenient for rapid replacement of the die, capable of meeting production requirements of direct current motor rotors with different sizes and beneficial for improving production efficiency.

Description

Assembly fixture for producing direct current motor rotor

Technical Field

The utility model relates to the technical field of motors, in particular to an assembly tool for producing a direct current motor rotor.

Background

Along with the continuous acceleration of industrialization process, people are to the demand of motor constantly increase, and direct current motor is wherein very important one, mainly includes casing, rotor and stator, and the rotor mainly includes motor shaft, iron core and steering gear, and it needs to use assembly fixture to assemble in process of production, and its assembly fixture all has the mould of fixed iron core basically, convenient assembly.

However, the existing assembling tool for producing the direct current motor rotor has the defects that the iron core mold is inconvenient to rapidly assemble and disassemble, the mold is inconvenient to rapidly replace, the production requirements for direct current motor rotors with different sizes are difficult to meet, and the improvement of the production efficiency is not facilitated.

Therefore, it is necessary to provide a new assembly tool for producing a rotor of a dc motor to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide the assembly tool for producing the direct current motor rotor, which has the advantages of convenience in operation, strong practicability, convenience in quick assembly and disassembly of the iron core die, convenience in quick replacement of the die, capability of meeting the production requirements of direct current motor rotors with different sizes and contribution to improving the production efficiency.

In order to solve the technical problem, the assembly tool for producing the direct current motor rotor provided by the utility model comprises: the rack assembly also comprises a bottom plate, two supporting plates and a transverse plate, wherein the two supporting plates are fixedly arranged at the top of the bottom plate, and the transverse plate is fixedly arranged at the top of the two supporting plates; the lifting clamping assembly is arranged on the rack assembly; the mounting plate is movably mounted at the top of the bottom plate; the die is fixedly arranged on the top of the mounting plate; the iron core is slidably mounted in the die, and a motor shaft is positioned right above the iron core; the fixing assembly is arranged on the bottom plate.

Preferably, lift centre gripping subassembly still includes two first push rod motors, lifter plate, two second push rod motors and motor shaft, two equal fixed mounting of first push rod motor is in the bottom of diaphragm, lifter plate slidable mounting is in the one side that two backup pads are close to each other, and the output pole of two first push rod motors all with the top fixed connection of lifter plate, two equal fixed mounting of second push rod motor is at the top of lifter plate, and two second push rod motors all are located between two first push rod motors, the motor shaft sets up on the lifter plate, two second push rod motors all with motor shaft looks adaptation.

Preferably, the fixing component further comprises grooves, clamping plates, chambers, sliding plates, clamping holes, clamping pins, through holes, a screw rod, a first bevel gear, a second bevel gear and a rotating shaft, wherein the two grooves are formed in the top of the base plate, the two clamping plates are respectively slidably mounted in the corresponding grooves, the top of each clamping plate is fixedly connected with the bottom of the mounting plate, the two chambers are formed in the base plate, the two chambers are located between the two grooves, the two sliding plates are respectively slidably mounted in the corresponding chambers, the four clamping holes are respectively formed in the corresponding clamping plates, the four clamping holes are arranged in a rectangular array, the four clamping pins are respectively mounted in the corresponding clamping holes, the clamping pins penetrate through the corresponding clamping holes, one ends of the clamping pins extend into the corresponding chambers and are fixedly connected with the sliding plates, the through holes are formed in the inner walls of the two chambers, which are close to each other, the screw rod is rotatably mounted in the through holes, the screw rod runs through the through-hole, and the screw rod runs through two slides, screw rod and the equal threaded connection of two slides, the fixed cover of first bevel gear is established on the screw rod, and first bevel gear rotates and installs in the through-hole, second bevel gear and first bevel gear meshing, the pivot rotates and installs on the bottom plate, the one end of pivot extend to in the through-hole and with second bevel gear fixed connection.

Preferably, the lifting plate further comprises a first round hole, the first round hole is formed in the top of the lifting plate, and the motor shaft penetrates through the first round hole.

Preferably, the second push rod motor further comprises a clamping plate, the clamping plate is fixedly mounted on an output rod of the second push rod motor, and the two clamping plates are in contact with a motor shaft.

Preferably, the backup pad still includes spacing groove and stopper, the spacing groove is seted up in the backup pad and is close to one side of lifter plate, stopper slidable mounting is at the spacing inslot that corresponds, stopper and lifter plate fixed connection.

Preferably, the bottom plate still includes the second round hole, the second round hole is seted up in one side of bottom plate, second round hole and through-hole intercommunication, and the second round hole is run through in the pivot, and fixed mounting has two first bearings in the second round hole, and the inner circle fixed cover of first bearing is established in the pivot, and the one end that the through-hole was kept away from in the pivot extends to outside the second round hole and the welding has the handle.

Preferably, the cavity still includes circular slot and two third round holes, the circular slot is seted up on one side inner wall that the through-hole was kept away from to the cavity, and the both ends of screw rod extend to the circular slot that corresponds respectively in, and fixed mounting has the second bearing in the circular slot, and the inner circle fixed cover of second bearing is established on the screw rod, two on one side inner wall that the through-hole was kept away from to the cavity was all seted up to the third round hole, the bayonet lock runs through corresponding third round hole, the inner wall sliding connection of bayonet lock and third round hole.

Compared with the prior art, the assembly tool for producing the direct current motor rotor has the following beneficial effects:

the utility model provides an assembly tool for producing a direct current motor rotor, which can realize the quick assembly and installation of the direct current motor rotor by matching a bottom plate, a supporting plate, a transverse plate, a first push rod motor, a lifting plate, a second push rod motor, a motor shaft, an installation plate, a mold and an iron core.

Drawings

Fig. 1 is a schematic front sectional view of an assembly fixture for producing a direct current motor rotor according to a preferred embodiment of the present invention;

fig. 2 is a schematic top cross-sectional structural view of a bottom plate in a preferred embodiment of the assembly fixture for producing a dc motor rotor according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is an enlarged schematic view of a portion B shown in fig. 2.

Reference numbers in the figures: 1. the device comprises a frame component, 101, a bottom plate, 102, a supporting plate, 103, a transverse plate, 2, a lifting clamping component, 201, a first push rod motor, 202, a lifting plate, 203, a second push rod motor, 204, a motor shaft, 3, a mounting plate, 4, a die, 5, an iron core, 6, a fixing component, 601, a groove, 602, a clamping plate, 603, a cavity, 604, a sliding plate, 605, a clamping hole, 606, a clamping pin, 607, a through hole, 608, a screw rod, 609, a first bevel gear, 610, a second bevel gear, 611 and a rotating shaft.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic front sectional structural view illustrating an assembly fixture for producing a rotor of a dc motor according to a preferred embodiment of the present invention; fig. 2 is a schematic top cross-sectional structural view of a bottom plate in a preferred embodiment of the assembly fixture for producing a dc motor rotor according to the present invention; FIG. 3 is an enlarged view of portion A of FIG. 1; fig. 4 is an enlarged schematic view of a portion B shown in fig. 2. Production of direct current motor rotor includes with assembly fixture: the rack assembly 1 further comprises a bottom plate 101, two supporting plates 102 and a transverse plate 103, wherein the two supporting plates 102 are fixedly arranged at the top of the bottom plate 101, and the transverse plate 103 is fixedly arranged at the top of the two supporting plates 102; the lifting clamping assembly 2 is arranged on the frame assembly 1, can quickly clamp and fix the motor shaft 204, and can quickly move the motor shaft 204 in the vertical direction; the mounting plate 3 is movably mounted on the top of the bottom plate 101; the die 4 is fixedly arranged at the top of the mounting plate 3, so that the iron core 5 can be effectively fixed, and the motor shaft 204 can be conveniently mounted; the iron core 5 is slidably mounted in the die 4, and the motor shaft 204 is positioned right above the iron core 5; fixed subassembly 6, fixed subassembly 6 sets up on bottom plate 101, can be quick carry out quick fixed or dismantlement to mounting panel 3, conveniently carries out quick replacement to different mould 4, makes things convenient for the change of different grade type iron core 5.

The lifting clamping assembly 2 further comprises two first push rod motors 201, a lifting plate 202, two second push rod motors 203 and a motor shaft 204, wherein the first push rod motors 201 are fixedly arranged at the bottom of the transverse plate 103 and can lift the lifting plate 202 quickly, the lifting plate 202 is slidably arranged on one side of each of the two supporting plates 102, the two second push rod motors 203 can lift quickly, output rods of the two first push rod motors 201 are fixedly connected with the top of the lifting plate 202, the two second push rod motors 203 are fixedly arranged at the top of the lifting plate 202, the two second push rod motors 203 are located between the two first push rod motors 201, the motor shaft 204 is clamped and fixed quickly, the motor shaft 204 is arranged on the lifting plate 202, and the two second push rod motors 203 are matched with the motor shaft 204.

The fixing component 6 further comprises a groove 601, two clamping plates 602, chambers 603, sliding plates 604, clamping holes 605, clamping pins 606, through holes 607, a screw 608, a first bevel gear 609, a second bevel gear 610 and a rotating shaft 611, wherein the two grooves 601 are all arranged at the top of the base plate 101, the two clamping plates 602 are respectively slidably arranged in the corresponding grooves 601, the top of the clamping plate 602 is fixedly connected with the bottom of the mounting plate 3, the two chambers 603 are all arranged on the base plate 101, the two chambers 603 are all positioned between the two grooves 601, the two sliding plates 604 are respectively slidably arranged in the corresponding chambers 603, the four clamping holes 605 are respectively arranged on the corresponding clamping plates 602, the four clamping holes 605 are arranged in a rectangular array, the four clamping pins 606 are respectively arranged in the corresponding clamping holes 605, the clamping pins 606 penetrate through the corresponding clamping holes 605, one ends of the clamping pins 606 extend into the corresponding chambers 603 and are fixedly connected with the sliding plates 604, the through hole 607 is arranged on the inner wall of one side of the two cavities 603 close to each other, the screw 608 is rotatably arranged in the through hole 607, the screw 608 penetrates through the two sliding plates 604, the screw 608 and the two sliding plates 604 are in threaded connection, the first bevel gear 609 is fixedly arranged on the screw 608 in a fixing way, the first bevel gear 609 is rotatably arranged in the through hole 607, the second bevel gear 610 is meshed with the first bevel gear 609, the rotating shaft 611 is rotatably arranged on the bottom plate 101, one end of the rotating shaft 611 extends into the through hole 607 and is fixedly connected with the second bevel gear 610, the mounting plate 3 can be quickly fixed or detached, the die 4 can be quickly replaced, and the assembling of different types of direct current motors is convenient.

The lifting plate 202 further comprises a first round hole, the first round hole is formed in the top of the lifting plate 202, and the motor shaft 204 penetrates through the first round hole.

Second push rod motor 203 still includes the splint, splint fixed mounting is on the output lever of second push rod motor 203, and two splint all contact with motor shaft 204, and the convenience is fixed to the centre gripping of motor shaft 204.

The supporting plate 102 further comprises a limiting groove and a limiting block, the limiting groove is formed in one side, close to the lifting plate 202, of the supporting plate 102, the limiting block is slidably mounted in the corresponding limiting groove, and the limiting block is fixedly connected with the lifting plate 202.

The bottom plate 101 further comprises a second round hole, the second round hole is formed in one side of the bottom plate 101 and communicated with the through hole 607, the rotating shaft 611 penetrates through the second round hole, two first bearings are fixedly mounted in the second round hole, the inner ring of each first bearing is fixedly sleeved on the rotating shaft 611, and one end, far away from the through hole 607, of the rotating shaft 611 extends to the outside of the second round hole and is welded with a handle.

The cavity 603 further comprises a circular groove and two third round holes, the circular groove is formed in the inner wall of one side of the cavity 603, which is far away from the through hole 607, two ends of the screw rod 608 extend into the corresponding circular grooves respectively, a second bearing is fixedly arranged in the circular grooves, an inner ring fixing sleeve of the second bearing is arranged on the screw rod 608, and two third round holes are formed in the inner wall of one side of the cavity 603, which is far away from the through hole 607, and the bayonet 606 penetrates through the corresponding third round holes and is connected with the inner wall of the third round holes in a sliding manner.

the utility model provides an assembly tool for producing a direct current motor rotor, which can realize the quick combined installation of the direct current motor rotor by matching a bottom plate 101, a supporting plate 102, a transverse plate 103, a first push rod motor 201, a lifting plate 202, a second push rod motor 203, a motor shaft 204, an installation plate 3, a mold 4 and an iron core 5, and can realize the quick assembly and disassembly of the mold 4 by matching a groove 601, a clamping plate 602, a cavity 603, a sliding plate 604, a clamping hole 605, a clamping pin 606, a through hole 607, a screw 608, a first bevel gear 609, a second bevel gear 610 and a rotating shaft 611, thereby being convenient for replacing the mold 4, realizing the tool for motor rotors with different sizes, meeting the actual production requirements and being beneficial to improving the production efficiency.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a production of direct current motor rotor is with assembly fixture which characterized in that includes:

the rack assembly also comprises a bottom plate, two supporting plates and a transverse plate, wherein the two supporting plates are fixedly arranged at the top of the bottom plate, and the transverse plate is fixedly arranged at the top of the two supporting plates;

the lifting clamping assembly is arranged on the rack assembly;

the mounting plate is movably mounted at the top of the bottom plate;

the die is fixedly arranged on the top of the mounting plate;

the iron core is slidably mounted in the die, and a motor shaft is positioned right above the iron core;

the fixing assembly is arranged on the bottom plate.

2. The assembly fixture for producing the direct current motor rotor according to claim 1, wherein the lifting clamping assembly further comprises two first push rod motors, a lifting plate, two second push rod motors and a motor shaft, the two first push rod motors are fixedly mounted at the bottom of the transverse plate, the lifting plate is slidably mounted on one side of the two supporting plates close to each other, output rods of the two first push rod motors are fixedly connected with the top of the lifting plate, the two second push rod motors are fixedly mounted at the top of the lifting plate, the two second push rod motors are located between the two first push rod motors, the motor shaft is arranged on the lifting plate, and the two second push rod motors are matched with the motor shaft.

3. The assembly fixture for producing the direct current motor rotor according to claim 1, wherein the fixing assembly further comprises grooves, clamping plates, chambers, sliding plates, clamping holes, clamping pins, through holes, a screw, a first bevel gear, a second bevel gear and a rotating shaft, wherein the two grooves are formed in the top of the base plate, the two clamping plates are respectively slidably mounted in the corresponding grooves, the top of each clamping plate is fixedly connected with the bottom of the mounting plate, the two chambers are formed in the base plate, the two chambers are located between the two grooves, the two sliding plates are respectively slidably mounted in the corresponding chambers, the four clamping holes are respectively formed in the corresponding clamping plates, the four clamping holes are arranged in a rectangular array, the four clamping pins are respectively mounted in the corresponding clamping holes, the clamping pins penetrate through the corresponding clamping holes, and one ends of the clamping pins extend into the corresponding chambers and are fixedly connected with the sliding plates, the through-hole is seted up on the one side inner wall that two cavities are close to each other, the screw rod rotates and installs in the through-hole, and the screw rod runs through two slides, screw rod and two equal threaded connection of slide, the fixed cover of first bevel gear is established on the screw rod, and first bevel gear rotates and installs in the through-hole, second bevel gear and first bevel gear meshing, the pivot rotates and installs on the bottom plate, the one end of pivot extend to in the through-hole and with second bevel gear fixed connection.

4. The assembly tool for producing the direct current motor rotor is characterized in that the lifting plate further comprises a first round hole, the first round hole is formed in the top of the lifting plate, and a motor shaft penetrates through the first round hole.

5. The assembly fixture for producing the direct current motor rotor according to claim 2, wherein the second push rod motor further comprises a clamping plate, the clamping plate is fixedly mounted on an output rod of the second push rod motor, and the two clamping plates are both in contact with a motor shaft.

6. The assembly fixture for producing the direct current motor rotor according to claim 1, wherein the supporting plate 1 further comprises a limiting groove and a limiting block, the limiting groove is formed in one side, close to the lifting plate, of the supporting plate, the limiting block is slidably mounted in the corresponding limiting groove, and the limiting block is fixedly connected with the lifting plate.

7. The assembly fixture for producing the direct current motor rotor according to claim 3, wherein the bottom plate further comprises a second round hole, the second round hole is formed in one side of the bottom plate and communicated with the through hole, the rotating shaft penetrates through the second round hole, two first bearings are fixedly mounted in the second round hole, an inner ring of each first bearing is fixedly sleeved on the rotating shaft, and one end, far away from the through hole, of the rotating shaft extends out of the second round hole and is welded with a handle.

8. The assembly fixture is used in direct current motor rotor production of claim 3, characterized in that, the cavity still includes circular slot and two third round holes, the circular slot is seted up on the cavity one side inner wall of keeping away from the through-hole, the both ends of screw rod extend to corresponding circular slot respectively, fixed mounting has the second bearing in the circular slot, the inner circle fixed sleeve of second bearing is established on the screw rod, two on the cavity one side inner wall of keeping away from the through-hole was all seted up to the third round hole, the bayonet lock runs through corresponding third round hole, bayonet lock and the inner wall sliding connection of third round hole.