CN213411574U

CN213411574U - Rotor polishing device for production of switched reluctance motor

Info

Publication number: CN213411574U
Application number: CN202022137869.4U
Authority: CN
Inventors: 胡长猛
Original assignee: Jieyang Hengjiada Micro Motor Co ltd
Current assignee: Jieyang Hengjiada Micro Motor Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-11
Anticipated expiration: 2030-09-25

Abstract

The utility model belongs to the technical field of polishing equipment, especially, a rotor polishing device is used in production of switched reluctance motor, still the artifical rotor that polishes to current rotor polishing device the majority, the rotor polishes one face, need trade the face and polish, greatly reduced work efficiency, and the rotor uniformity of polishing is relatively poor, the problem of quality also can not obtain the assurance, the scheme as follows is proposed now, it includes the workstation, rotor body and portal frame, two mounting grooves have been seted up at the top of workstation, equal fixed mounting has the guide rail in two mounting grooves, the top fixed mounting of workstation has first support and second support. The utility model has the advantages of reasonable design, through the meshing of sprocket and chain drive and worm wheel, can make to beat and remove about the dish and increase high-speed rotatory, through the meshing of gear and rack and the meshing of two bevel gears, can make the rotor pass by oneself, can polish to whole rotor, improved work efficiency, the reliability is high.

Description

Rotor polishing device for production of switched reluctance motor

Technical Field

The utility model relates to a polishing equipment technical field especially relates to a rotor polishing device is used in production of switched reluctance motor.

Background

The rotor is a scientific term, in a popular way, a rotating body supported by a bearing is called as a rotor, for example, objects such as optical disks and the like without rotating shafts are considered as the rotor when the rotating body is rigidly connected or additionally connected with the shaft, the rotor is a rotating part of a motor and consists of a rotating shaft, a rotor iron core and a rotor winding, and the rotor is distinguished from the principle that a vibration mode balance method and an influence coefficient method are adopted.

However, most of the existing rotor polishing devices are manual polishing rotors, the rotors need to be polished in a surface changing mode, the working efficiency is greatly reduced, the uniformity of the polished rotors is poor, and the quality cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving present rotor polishing device and still being the artifical rotor that polishes at most, the rotor polishes a face, needs to trade the face and polish, greatly reduced work efficiency, and the rotor uniformity that polishes is relatively poor, and the quality also can not obtain the shortcoming of assurance, and the rotor polishing device is used in the production of a switched reluctance motor that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rotor polishing device for producing a switched reluctance motor comprises a workbench, a rotor body and a portal frame, wherein the top of the workbench is provided with two mounting grooves, guide rails are fixedly mounted in the two mounting grooves respectively, the top of the workbench is fixedly provided with a first support and a second support, one side of the first support is rotatably connected with a cross shaft, two connecting frames are arranged above the workbench, one end of the cross shaft is fixedly mounted on the outer sides of the corresponding connecting frames, the tops and the bottoms of the two connecting frames are provided with slide holes, guide rods are slidably sleeved in the four slide holes respectively, one ends of the four guide rods are fixedly provided with fixing clamps respectively, the top of the workbench is rotatably connected with the bottom end of a first rotating shaft, bevel gears are fixedly sleeved on the outer sides of the cross shaft and the first rotating shaft respectively, the two bevel gears are meshed, the top end of the first rotating shaft is fixedly provided with a gear, and the front side and the back side of, all rotate on the inner wall of four U type framves and be connected with the second pivot, the equal fixed cover in the outside of four second pivots has connect the gyro wheel, four gyro wheels are located the inside of the U type frame that corresponds respectively, four gyro wheels are roll connection respectively in the guide rail that corresponds, the one end that is located two left second pivots and is close to each other all extends to the outside and the fixed mounting of the U type frame that corresponds, it has two worms to rotate on the top inner wall of portal frame, two worms mesh with the worm wheel that corresponds respectively, fixed mounting has the motor on the top inner wall of portal frame, the sprocket has all been fixed the cover with the outside of two worms on the output shaft of motor, the transmission connection has same chain on the three sprocket, fixed mounting has the mill on the output shaft of motor, fixed mounting has the rack on the rear side inner wall of portal frame, the wheel meshes with.

Preferably, all fixed mounting has the firm board on the both sides inner wall of portal frame, and the connector has all been seted up at the top of two firm boards, and two worms rotate respectively to cup joint in the connector that corresponds, and the rotation of two worms is conveniently stabilized, prevents to take place the slope.

Preferably, spring one ends are fixedly mounted on the top inner walls and the bottom inner walls of the two connecting frames respectively, the other ends of the four springs are fixedly mounted on the outer sides of the corresponding fixing clamps respectively, and the four springs are sleeved on the outer sides of the corresponding guide rods respectively, so that the rotor body is conveniently clamped.

Preferably, the top fixed mounting of workstation has the riser, and the top fixed mounting of riser has the backup pad, and rotor body places at the top of backup pad, conveniently supports rotor body.

Preferably, the bottom fixed mounting of workstation has four supporting legs, and four supporting legs are the rectangle and distribute based on the workstation, the stable support workstation of being convenient for.

Preferably, one side threaded connection of second support has the screw rod, and the one end of screw rod is rotated and is connected in the outside of the linking frame that corresponds, and the distance between two linking frames is adjusted according to the length of rotor body to the convenience.

In the utility model, the rotor polishing device for producing the switched reluctance motor adjusts the screw rod according to the length of the rotor body, pulls the four guide rods to drive the four fixing clamps to be away from each other, at the moment, the four springs are compressed, the rotor body is placed between the four fixing clamps, the four guide rods are loosened, and the rotor body is clamped under the reset motion of the four springs;

the utility model discloses in, a rotor polishing device is used in switched reluctance motor production, the starter motor, the output shaft of motor drives the rotation of a sprocket and the mill, the mill rotates and plays the effect of polishing the rotor body, through the transmission of chain, the rotation of two worms has been driven, through the meshing of two worms and corresponding worm wheel, corresponding gyro wheel rotation has been driven, the left and right sides of portal frame has been driven, simultaneously through the meshing of wheel and rack, the rotation of first pivot has been driven, through the meshing of two bevel gears, the rotation of cross axle and rotor body has been driven, the high-speed rotation of mill adds the left and right sides and the biography of rotor body, can polish the surface of whole rotor body;

the utility model has the advantages of reasonable design, through the meshing of sprocket and chain drive and worm wheel, can make to beat and remove about the dish and increase high-speed rotatory, through the meshing of gear and rack and the meshing of two bevel gears, can make the rotor pass by oneself, can polish to whole rotor, improved work efficiency, the reliability is high.

Drawings

Fig. 1 is a schematic structural diagram of a rotor polishing device for producing a switched reluctance motor according to the present invention;

FIG. 2 is a schematic structural view of a portion A-A of a rotor polishing device for producing a switched reluctance motor according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a rotor polishing device for producing a switched reluctance motor according to the present invention;

fig. 4 is a schematic structural diagram of a part C of a rotor polishing device for producing a switched reluctance motor according to the present invention;

fig. 5 is a right side view of the connection frame, the guide rod, the spring and the fixing clamp of the rotor polishing device for producing the switched reluctance motor.

In the figure: 1. a work table; 2. a vertical plate; 3. a support plate; 4. a rotor body; 5. a guide rail; 6. a roller; 7. a second rotating shaft; 8. a U-shaped frame; 9. a gantry; 10. a first rotating shaft; 11. a first bracket; 12. a gear; 13. a rack; 14. a second bracket; 15. a screw; 16. a bevel gear; 17. a connecting frame; 18. a guide bar; 19. a spring; 20. a fixing clip; 21. an electric motor; 22. a worm; 23. a sprocket; 24. a chain; 25. grinding disc; 26. a worm gear; 27. a stabilizing plate; 28. the horizontal axis.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a rotor polishing device for producing a switched reluctance motor comprises a workbench 1, a rotor body 4 and a portal frame 9, wherein the top of the workbench 1 is provided with two mounting grooves, guide rails 5 are fixedly mounted in the two mounting grooves, the top of the workbench 1 is fixedly provided with a first bracket 11 and a second bracket 14, one side of the first bracket 11 is rotatably connected with a cross shaft 28, two connecting frames 17 are arranged above the workbench 1, one end of the cross shaft 28 is fixedly mounted at the outer sides of the corresponding connecting frames 17, the top and the bottom of the two connecting frames 17 are respectively provided with a sliding hole, guide rods 18 are slidably sleeved in the four sliding holes, one ends of the four guide rods 18 are respectively fixedly mounted with a fixing clamp 20, the top of the workbench 1 is rotatably connected with the bottom end of a first rotating shaft 10, bevel gears 16 are fixedly sleeved on the outer sides of the cross shaft 28 and the first rotating shaft 10, and the two bevel gears 16, the top end of the first rotating shaft 10 is fixedly provided with a gear 12, the front side and the rear side of the bottom of the portal frame 9 are fixedly provided with two U-shaped frames 8, the inner walls of the four U-shaped frames 8 are rotatably connected with second rotating shafts 7, the outer sides of the four second rotating shafts 7 are fixedly sleeved with rollers 6, the four rollers 6 are respectively positioned in the corresponding U-shaped frames 8, the four rollers 6 are respectively connected in corresponding guide rails 5 in a rolling manner, the mutually adjacent ends of the two second rotating shafts 7 positioned on the left side extend to the outer sides of the corresponding U-shaped frames 8 and are fixedly provided with worm wheels 26, the inner wall of the top of the portal frame 9 is rotatably connected with two worm screws 22, the two worm screws 22 are respectively meshed with the corresponding worm wheels 26, the inner wall of the top of the portal frame 9 is fixedly provided with a motor 21, the output shaft of the motor 21 and the outer sides of the two worm screws 22 are respectively and fixedly, the output shaft of the motor 21 is fixedly provided with a polishing disc 25, the inner wall of the rear side of the portal frame 9 is fixedly provided with a rack 13, and the gear 12 is meshed with the rack 13.

The utility model discloses in, equal fixed mounting has firm board 27 on the both sides inner wall of portal frame 9, and the connector has all been seted up at the top of two firm boards 27, and two worms 22 rotate respectively and cup joint in the connecting port that corresponds, and the rotation of two worms 22 is stabilized to the convenience, prevents to take place the slope.

The utility model discloses in, on the top inner wall of two connecting frames 17 and on the bottom inner wall equal fixed mounting have spring 19 one end, four spring 19's the other end respectively fixed mounting in the outside of the fixation clamp 20 that corresponds, four springs cup joint respectively in the outside of the guide bar 18 that corresponds, the convenient clamp of going back to rotor body 4 tightly.

The utility model discloses in, the top fixed mounting of workstation 1 has riser 2, and the top fixed mounting of riser 2 has backup pad 3, and rotor body 4 places at the top of backup pad 3, conveniently supports rotor body 4.

The utility model discloses in, the bottom fixed mounting of workstation 1 has four supporting legs, and four supporting legs are the rectangle distribution based on workstation 1, are convenient for stable support workstation 1.

The utility model discloses in, one side threaded connection of second support 14 has screw rod 15, and the one end of screw rod 15 is rotated and is connected in the outside of the connecting frame 17 that corresponds, and the distance between two connecting frames 17 is adjusted according to rotor body 4's length to the convenience.

In the utility model, when in use, the screw rod 15 is adjusted according to the length of the rotor body 4, the four guide rods 18 are pulled to drive the four fixing clamps 20 to be away from each other, at the moment, the four springs 19 are compressed, the rotor body 4 is placed between the four fixing clamps 20, the four guide rods 18 are loosened, and the four springs 19 do reset motion to clamp the rotor body 4; the motor 21 is started, the output shaft of the motor 21 drives one chain wheel 23 and the grinding disc 25 to rotate, the grinding disc 25 rotates to achieve the effect of grinding the rotor body 4, the other two chain wheels 23 and the two worms 22 are driven to rotate through the transmission of the chain 24, the two corresponding second rotating shafts 7 and the corresponding idler wheels 6 are driven to rotate through the meshing of the two worms 22 and the corresponding worm wheels 26, the portal frame 9 is driven to move left and right through the guiding of the two guide rails 5, meanwhile, the gear 12 and the rack 13 are driven to rotate through the meshing of the gear 12 and the rack 13, the transverse shaft 28 and the corresponding connecting frame 17 are driven to rotate through the meshing of the two bevel gears 16, namely, the rotor body 4 is driven to rotate, the high-speed rotation of the grinding disc 25, the left and right movement and the self-transmission of the rotor body 4 can grind the surface of the whole rotor body 4.

Claims

1. The utility model provides a rotor polishing device for production of switched reluctance motor, includes workstation (1), rotor body (4) and portal frame (9), its characterized in that, two mounting grooves have been seted up at the top of workstation (1), and equal fixed mounting has guide rail (5) in two mounting grooves, the top fixed mounting of workstation (1) has first support (11) and second support (14), one side of first support (11) is rotated and is connected with cross axle (28), the top of workstation (1) is provided with two connection frame (17), the one end fixed mounting of cross axle (28) is in the outside of corresponding connection frame (17), and the top and the bottom of two connection frame (17) have all been seted up the slide opening, and guide bar (18) have all been cup jointed in four slide openings to the equal slip, and the one end of four guide bar (18) all fixed mounting has fixation clamp (20), the top of the workbench (1) is rotatably connected with the bottom of a first rotating shaft (10), bevel gears (16) are fixedly sleeved on the outer sides of a transverse shaft (28) and the first rotating shaft (10), the two bevel gears (16) are meshed with each other, gears (12) are fixedly installed at the top end of the first rotating shaft (10), two U-shaped frames (8) are fixedly installed on the front side and the rear side of the bottom of the portal frame (9), second rotating shafts (7) are rotatably connected on the inner walls of the four U-shaped frames (8), rollers (6) are fixedly sleeved on the outer sides of the four second rotating shafts (7), the four rollers (6) are respectively located in the corresponding U-shaped frames (8), the four rollers (6) are respectively connected in the corresponding guide rails (5) in a rolling manner, one ends, close to each other, of the two second rotating shafts (7) on the left side are respectively extended to the outer sides of the corresponding U-shaped frames (8) and fixedly installed with, the top inner wall of portal frame (9) goes up to rotate and is connected with two worms (22), and two worms (22) mesh with worm wheel (26) that correspond respectively mutually, fixed mounting has motor (21) on the top inner wall of portal frame (9), sprocket (23) have all been fixedly cup jointed with the outside of two worms (22) on the output shaft of motor (21), and transmission connection has same chain (24) on three sprocket (23), fixed mounting has abrasive disc (25) of beating on the output shaft of motor (21), fixed mounting has rack (13) on the rear side inner wall of portal frame (9), gear (12) mesh with rack (13) mutually.

2. The rotor polishing device for the production of the switched reluctance motor as claimed in claim 1, wherein the inner walls of both sides of the portal frame (9) are fixedly provided with the stabilizing plates (27), the tops of the two stabilizing plates (27) are respectively provided with a connecting port, and the two worms (22) are respectively rotatably sleeved in the corresponding connecting ports.

3. The rotor polishing device for the production of the switched reluctance motor as claimed in claim 1, wherein one end of each spring (19) is fixedly mounted on the top inner wall and the bottom inner wall of each connecting frame (17), the other ends of the four springs (19) are respectively and fixedly mounted on the outer sides of the corresponding fixing clamps (20), and the four springs are respectively sleeved on the outer sides of the corresponding guide rods (18).

4. The rotor polishing device for the production of the switched reluctance motor as claimed in claim 1, wherein a vertical plate (2) is fixedly installed on the top of the working table (1), a supporting plate (3) is fixedly installed on the top of the vertical plate (2), and the rotor body (4) is placed on the top of the supporting plate (3).

5. The rotor polishing device for the production of the switched reluctance motor as claimed in claim 1, wherein four support legs are fixedly installed at the bottom of the workbench (1), and the four support legs are distributed in a rectangular shape based on the workbench (1).

6. The rotor polishing device for the production of the switched reluctance motor as claimed in claim 1, wherein a screw (15) is threadedly connected to one side of the second bracket (14), and one end of the screw (15) is rotatably connected to the outer side of the corresponding connecting frame (17).