CN216264964U - Rotor polishing device for production of switched reluctance motor - Google Patents

Abstract

The utility model provides a rotor polishing device for producing a switched reluctance motor, which comprises a workbench, wherein a material carrying frame is arranged at the top of the workbench, a first motor is erected at the top of the material carrying frame, a polishing disc is sleeved on an output shaft of the first motor, a first driving part is arranged at the top of the first motor, two positioning sleeves are respectively arranged at one side of the material carrying frame, a rotating assembly is arranged at one side of each positioning sleeve, a second driving part is arranged at one side of each rotating assembly, the rotor is placed on the material carrying frame, the rotating assemblies are driven to move by the second driving parts, the positioning sleeves are driven by the rotating assemblies to move to clamp the rotor, meanwhile, after the rotor is clamped, the rotor is driven to rotate, the polishing disc is driven to rotate by the first motor, the first motor is driven to move from one end to the other end by the first driving part, the polishing disc follows the first motor to move the rotor, so that the surface of the rotor is uniformly polished, the problem of artifical rotor inefficiency of polishing, it is poor to polish the uniformity, leads to rotor quality not high is solved.

Description

A Rotor Polishing Device for Switched Reluctance Motor Production

technical field

The utility model relates to the technical field of motor processing, in particular to a rotor polishing device for the production of a switched reluctance motor.

Background technique

The rotor refers to the rotating body supported by the bearing, which is mostly the main rotating part in the power machinery and the working machinery. The optical disc and other objects without a rotating shaft can be regarded as a rotor when a rigid connection or an additional shaft is used. The rotor is the part of the motor. The rotating part of the motor is composed of a rotor and a stator. It is used to realize the conversion device between electrical energy and mechanical energy and mechanical energy and electrical energy. The rotor of the motor is divided into the rotor of the motor and the rotor of the generator. Now many motors have higher requirements on the rotor, often The surface of the rotor is polished for better speed.

However, most of the existing rotor polishing devices still grind the rotor manually. After polishing one side of the rotor, the face is changed. This method not only has extremely low work efficiency, but also has poor polishing consistency and poor quality. Not guaranteed.

Utility model content

In view of this, the purpose of the present invention is to provide a rotor polishing device for switched reluctance motor production, so as to solve the problems of low efficiency of manual polishing of the rotor, poor polishing consistency, and low quality of the rotor.

Based on the above purpose, the present utility model provides a rotor polishing device for the production of switched reluctance motors, comprising:

A workbench, the top of which is provided with a material carrier;

The first motor is erected on the top of the material carrier, the output shaft of the first motor is sleeved with a polishing sheet, and the top of the first motor is provided with a first driving member;

Two positioning sleeves are respectively arranged on one side of the material carrier, and each side of the positioning sleeve away from the material carrier is provided with a rotating assembly, and each rotating assembly is away from one side of the positioning sleeve. Both sides are provided with a second driving member;

The first driving member drives the first motor to reciprocate to make the rotor evenly polished, the second driving member drives the rotating assembly to move, and the rotating assembly drives the positioning sleeve to move, so that the positioning sleeve clamps Tighten the rotor.

Preferably, a feeding mechanism is provided on one side of the material carrier, and the feeding mechanism includes:

The feeding rack is provided with two feeding sloping plates at one end away from the feeding rack, and the sides of the two feeding sloping plates far away from each other are provided with baffles, and the top of the feeding rack is provided with several cards block;

a geared motor, the output shaft of which is arranged on the side of the feeding frame;

The feeding board is arranged in the middle of the feeding frame, the top of the feeding board is provided with several claws, the two ends of the feeding board are hinged with connecting arms, and each connecting arm is far away from the feeding board A connecting rod is fixedly arranged at one end of each of the connecting rods, each of the connecting rods is erected on the feeding frame, and one of the connecting rods is drivingly connected with the output shaft of the deceleration motor.

Preferably, the first motor is arranged on a support frame through a first mounting plate, the support frame is fixed on the worktable, the top of the support frame is provided with a rectangular through hole, and the bottom of the support frame is provided with a rectangular through hole. There are two slide rails, the two slide rails are respectively arranged on one side of the rectangular through hole, each slide rail is sleeved with a slider, and each slider is installed with the first Board fixed connection;

An extension plate is provided on the first mounting plate, the extension plate is penetrated in the rectangular through hole, and the extension plate is drivingly connected with the first driving member.

Preferably, the first driving member includes:

A first belt-type synchronizing wheel is arranged between the first motor and the grinding sheet, and one end of the first belt-type synchronizing wheel is sleeved on the output shaft of the first motor, and the first The other end of the belt synchronizing wheel is inserted into the extension plate;

A threaded rod is inserted through one end of the first belt synchronizing wheel away from the first motor, and both ends of the threaded rod are fixedly connected with the support frame.

Preferably, the rotating assembly includes:

A second mounting plate is arranged between the support frame and the positioning sleeve, and the second mounting plate is movably connected with the positioning sleeve;

a second motor, the output shaft of which is passed through a part of the second mounting plate away from the positioning sleeve;

One end of the second belt synchronizing wheel is sleeved on one end of the positioning sleeve away from the material carrier, and the other end of the second belt synchronizing wheel is sleeved on the output shaft of the second motor.

Preferably, the second driving member is a biaxial cylinder, and the output end of the biaxial cylinder is fixedly connected to the second mounting plate.

Preferably, a screw slide table is vertically arranged on one side of the support frame, and the double-axis cylinder is fixedly arranged on the screw slide table.

It can be seen from the above that the utility model provides a rotor polishing device for switched reluctance motor production. The positioning sleeve moves and clamps the rotor, and at the same time, after clamping the rotor, it drives the rotor to rotate, drives the grinding sheet to rotate through the first motor, drives the first motor to move from one end to the other end through the first driving member, and follows the first motor through the grinding sheet. The motor moves and polishes the rotor, so that the surface of the rotor is evenly polished, which solves the problem of low efficiency of manual polishing of the rotor, poor consistency of polishing, and low quality of the rotor.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative efforts.

1 is a schematic diagram of the three-dimensional structure of an embodiment of the present utility model;

FIG. 2 is a schematic three-dimensional structural diagram of a first driving member according to an embodiment of the present invention;

FIG. 3 is a schematic three-dimensional structural diagram of a rotating assembly and a second driving member according to an embodiment of the present invention.

The symbols in the figure are:

1-worktable; 2-material carrier; 3-first motor; 4-grinding sheet; 5-first driving part; 6-positioning sleeve; 7-rotating assembly; 8-second driving part; 9-feeding frame ;10-Discharging inclined plate;11-Baffle plate;12-Clamping block;13-Reduction motor;14-Feed plate;15-Claw; 16-Connecting arm;17-Connecting rod;18-First installation plate ;19-support frame;20-rectangular through hole;21-slide rail;22-slider;23-extension plate;24-first belt synchronizing wheel;25-threaded rod;26-second mounting plate;27- The second motor; 28- the second belt-type synchronizing wheel; 29- the double-axis cylinder; 30- the screw slide table.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention shall have the usual meanings understood by those with ordinary skill in the art to which the present disclosure belongs. As used in this disclosure, "first," "second," and similar terms do not denote any order, quantity, or importance, but are merely used to distinguish the various components. "Comprises" or "comprising" and similar words mean that the elements or things appearing before the word encompass the elements or things recited after the word and their equivalents, but do not exclude other elements or things. Words like "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right", etc. are only used to represent the relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

Please refer to Figure 1 to Figure 3, a rotor polishing device for switched reluctance motor production, including:

Workbench 1, the top of which is provided with a material carrier 2;

The first motor 3 is erected on the top of the material carrier 2, the output shaft of the first motor 3 is sleeved with a polishing sheet 4, and the top of the first motor 3 is provided with a first drive member 5;

Two positioning sleeves 6 are respectively arranged on one side of the material carrier 2, and each of the positioning sleeves 6 is provided with a rotating component 7 on the side away from the material carrier 2, and each rotating component 7 is far away from the material carrier 2. One side of the positioning sleeve 6 is provided with a second driving member 8;

The first driving member 5 drives the first motor 3 to reciprocate to make the rotor evenly polished, the second driving member 8 drives the rotating assembly 7 to move, and the rotating assembly 7 drives the positioning sleeve 6 to move , so that the positioning sleeve 6 clamps the rotor.

By placing the rotor on the material carrier 2, the second driving member 8 drives the rotating assembly 7 to move, and the rotating assembly 7 drives the positioning sleeve 6 to move and clamp the rotor. At the same time, after the rotor is clamped, the rotor is driven to rotate. A motor 3 drives the polishing sheet 4 to rotate, and the first driving member 5 drives the first motor 3 to move from one end to the other end, and the polishing sheet 4 follows the first motor 3 to move and polish the rotor, so that the surface of the rotor is evenly polished, which solves the problem of manual polishing. The grinding efficiency of the rotor is low, and the polishing consistency is poor, which leads to the problem of low rotor quality, and realizes the problem of fast and efficient grinding of the rotor.

As an optional embodiment, a feeding mechanism is provided on one side of the material carrier 2, and the feeding mechanism includes:

The feeding rack 9 is provided with two discharging inclined plates 10 at one end away from the material loading rack 2 , and baffles 11 are provided on the sides of the two discharging inclined plates 10 away from each other, and the The top is provided with several carding blocks 12;

The deceleration motor 13, the output shaft of which is arranged on the side of the feeding frame 9;

The feeding plate 14 is arranged in the middle of the feeding frame 9, the top of the feeding plate 14 is provided with a plurality of claws 15, and both ends of the feeding plate 14 are hinged with connecting arms 16, each of which is connected One end of the arm 16 away from the feeding plate 14 is fixedly provided with a connecting rod 17 , each connecting rod 17 is erected on the feeding frame 9 , and one connecting rod 17 is connected to the reduction motor 13 . Output shaft drive connection.

For example, the speed of manually placing the rotor on the material carrier 2 is very low, which greatly affects the efficiency of the rotor grinding work. 9 is provided with a clamping block 12, a baffle 11 is provided on the discharging inclined plate 10, and a clamping claw 15, a connecting arm 16 and a connecting rod 17 are provided on the feeding plate 14, by placing a plurality of rotors on the discharging inclined plate 10 The position where the rotor is transported is positioned by the baffle 11, the connecting rod 17 is driven to rotate by the deceleration motor 13, the connecting arm 16 is driven to rotate by the connecting rod 17, the feeding plate 14 is driven to rotate by the connecting arm 16, and the jaw 15 is driven by the feeding plate 14. Rotate to take the rotor out of the feeding swash plate 10 and move it to between the two clamping blocks 12, and the other clamping claws 15 are driven to rotate by the feeding plate 14 to continue to rotate to move the rotor from between the two clamping blocks 12 to the other two. Between the material blocks 12, the rotor is moved to the material carrier 2, so that the rotor can automatically complete the feeding work, which solves the problem of manual feeding and realizes the problem of automatic feeding.

As an optional embodiment, the first motor 3 is disposed on a support frame 19 through the first mounting plate 18 , the support frame 19 is fixed on the worktable 1 , and the top of the support frame 19 is provided with A rectangular through hole 20, two sliding rails 21 are provided at the bottom of the support frame 19, the two sliding rails 21 are respectively arranged on one side of the rectangular through hole 20, and each sliding rail 21 is sleeved with sliders 22, each of which is fixedly connected to the first mounting plate 18;

The first mounting plate 18 is provided with an extension plate 23 , the extension plate 23 is inserted through the rectangular through hole 20 , and the extension plate 23 is connected with the first driving member 5 in a driving manner.

The extension plate 23 is driven to move in the rectangular through hole 20 by the first driving member 5 , the first mounting plate 18 is driven to move by the extension plate 23 , the first motor 3 is driven to move by the first mounting plate 18 , and the polishing sheet is driven by the first motor 3 4 moves, so that the grinding sheet 4 evenly grinds the rotor, by setting the slide rail 21, by fixing the slider 22 on the first mounting plate 18, the first mounting plate 18 drives the slider 22 to move on the slide rail 21, Therefore, the first mounting plate 18 cannot be separated from the support frame 19, the problem that the grinding rotor can only be ground in one place and the position needs to be adjusted, and the problem of automatic grinding of one side of the rotor is realized.

As an optional embodiment, the first driving member 5 includes:

The first belt synchronizing wheel 24 is arranged between the first motor 3 and the grinding sheet 4 , and one end of the first belt synchronizing wheel 24 is sleeved on the output shaft of the first motor 3 , the other end of the first belt synchronizing wheel 24 is inserted on the extension plate 23;

The threaded rod 25 is inserted through one end of the first belt synchronizing wheel 24 away from the first motor 3 , and both ends of the threaded rod 25 are fixedly connected to the support frame 19 .

The first belt synchronizing wheel 24 is driven to rotate by the first motor 3 , the first belt synchronizing wheel 24 rotates and moves on the threaded rod 25 , and the first belt synchronizing wheel 24 drives the extension plate 23 to move, so that the grinding disc 4 It moves while grinding, which solves the problem that the grinding disc 4 can only be ground in one place, and realizes the problem of uniform grinding on one side of the rotor.

As an optional embodiment, the rotating assembly 7 includes:

The second mounting plate 26 is arranged between the support frame 19 and the positioning sleeve 6, and the second mounting plate 26 is movably connected with the positioning sleeve 6;

The output shaft of the second motor 27 is passed through a part of the second mounting plate 26 away from the positioning sleeve 6;

One end of the second belt synchronizing wheel 28 is sleeved on one end of the positioning sleeve 6 away from the material carrier 2 , and the other end of the second belt synchronizing pulley 28 is sleeved on the second motor 27 on the output shaft.

The second mounting plate 26 is driven to move by the second driving member 8 , the positioning sleeve 6 is driven to move by the second mounting plate 26 , the rotor is clamped by the positioning sleeve 6 , the second belt synchronizing wheel 28 is driven to rotate by the second motor 27 , The second belt synchronizing wheel 28 drives the positioning sleeve 6 to rotate, and drives the rotor to move through the positioning sleeve 6, so that the rotor can be completely polished, which solves the problem of needing to manually rotate the rotor and realizes the problem of automatic and comprehensive polishing of the rotor.

As an optional embodiment, the second driving member 8 is a biaxial air cylinder 29 , and the output end of the biaxial air cylinder 29 is fixedly connected to the second mounting plate 26 .

For example, here the second driving member 8 is a biaxial cylinder 29, and the biaxial cylinder 29 drives the second mounting plate 26 to move, so that the positioning sleeve 6 completes the work of clamping the rotor, which solves the problem that the rotor is in the process of grinding one side. There is a problem of rotation, which leads to uneven polishing surface, and realizes the problem that the rotor cannot rotate when polishing one side.

As an optional embodiment, a screw slide table 30 is vertically disposed on one side of the support frame 19 , and the biaxial cylinder 29 is fixedly arranged on the screw slide table 30 .

For example, different types of motors use different sizes of rotors. The double-axis cylinder 29 is driven by the screw slide table 30 to move, so that the positioning sleeve 6 is clamped according to the type of the rotor, and the contact with the grinding disc 4 is adjusted. It solves the problem that the contact distance between the grinding disc 4 and the rotor cannot be adjusted, which leads to the over-grinding of different types of rotors, and realizes the problem of adjusting the contact distance with the grinding disc 4 according to the rotor type.

Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is only exemplary, and is not intended to imply that the scope of the present disclosure (including the claims) is limited to these examples; under the spirit of the present invention, the above embodiments Or technical features in different embodiments can also be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

Embodiments of the present invention are intended to cover all such alternatives, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims (7)

1. A rotor polishing device for switched reluctance motor production is characterized in that, comprising: A workbench, the top of which is provided with a material carrier; The first motor is erected on the top of the material carrier, the output shaft of the first motor is sleeved with a polishing sheet, and the top of the first motor is provided with a first driving member; Two positioning sleeves are respectively arranged on one side of the material carrier, and each side of the positioning sleeve away from the material carrier is provided with a rotating assembly, and each rotating assembly is away from one side of the positioning sleeve. Both sides are provided with a second driving member; The first driving member drives the first motor to reciprocate to make the rotor evenly polished, the second driving member drives the rotating assembly to move, and the rotating assembly drives the positioning sleeve to move, so that the positioning sleeve clamps Tighten the rotor. 2 . The rotor polishing device for switched reluctance motor production according to claim 1 , wherein a feeding mechanism is provided on one side of the material carrier, and the feeding mechanism comprises: 2 . The feeding rack is provided with two feeding sloping plates at one end away from the feeding rack, and the sides of the two feeding sloping plates far away from each other are provided with baffles, and the top of the feeding rack is provided with several cards block; a geared motor, the output shaft of which is arranged on the side of the feeding frame; The feeding board is arranged in the middle of the feeding frame, the top of the feeding board is provided with several claws, the two ends of the feeding board are hinged with connecting arms, and each connecting arm is far away from the feeding board A connecting rod is fixedly arranged at one end of each of the connecting rods, each of the connecting rods is erected on the feeding frame, and one of the connecting rods is drivingly connected with the output shaft of the deceleration motor. 3 . The rotor polishing device for switched reluctance motor production according to claim 1 , wherein the first motor is arranged on a support frame through a first mounting plate, and the support frame is fixed on the On the workbench, the top of the support frame is provided with a rectangular through hole, and the bottom of the support frame is provided with two slide rails, the two slide rails are respectively arranged on one side of the rectangular through hole, and each slide Slide blocks are sleeved on the rails, and each of the slide blocks is fixedly connected with the first mounting plate; An extension plate is provided on the first mounting plate, the extension plate is penetrated in the rectangular through hole, and the extension plate is drivingly connected with the first driving member. 4. The rotor polishing device for switched reluctance motor production according to claim 3, wherein the first driving member comprises: A first belt-type synchronizing wheel is arranged between the first motor and the grinding sheet, and one end of the first belt-type synchronizing wheel is sleeved on the output shaft of the first motor, and the first The other end of the belt synchronizing wheel is inserted into the extension plate; A threaded rod is inserted through one end of the first belt synchronizing wheel away from the first motor, and both ends of the threaded rod are fixedly connected with the support frame. 5. The rotor polishing device for switched reluctance motor production according to claim 3, wherein the rotating assembly comprises: A second mounting plate is arranged between the support frame and the positioning sleeve, and the second mounting plate is movably connected with the positioning sleeve; a second motor, the output shaft of which is passed through a part of the second mounting plate away from the positioning sleeve; One end of the second belt synchronizing wheel is sleeved on one end of the positioning sleeve away from the material carrier, and the other end of the second belt synchronizing wheel is sleeved on the output shaft of the second motor. 6 . The rotor polishing device for switched reluctance motor production according to claim 5 , wherein the second driving member is a biaxial cylinder, and the output end of the biaxial cylinder is installed with the second Board fixed connection. 7 . The rotor polishing device for switched reluctance motor production according to claim 6 , wherein one side of the support frame is vertically provided with a screw slide table, and the biaxial cylinder is fixedly arranged on the 7. 8 . on the screw slide table.

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