Surface polishing equipment for commutator production

Abstract

The utility model discloses surface polishing equipment for commutator production, which comprises an operating platform, a plurality of driving motors arranged above the operating platform at equal intervals, rotating shafts arranged above the driving motors, bottom plates arranged above the rotating shafts, fixing devices arranged above the bottom plates, a plurality of sliding chutes arranged on the upper surfaces of the bottom plates at equal intervals, and a plurality of polishing devices arranged on the upper surfaces of the sliding chutes. Sliding blocks are movably connected into the sliding grooves, long plates are arranged above the sliding blocks, short plates are arranged at the upper ends of the sides, close to the driving motor, of the long plates, first air cylinders are arranged below the short plates, rotating motors are arranged below the first air cylinders, rotating columns are arranged below the rotating motors, and grinding wheels are arranged below the rotating columns. Second air cylinders are arranged at the lower ends of the sides, away from the driving motors, of the long plates, connecting plates are arranged below the second air cylinders, and a controller is arranged at one end of the operation table. When the polishing clamp is used, commutator shells of different sizes can be clamped for polishing.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of commutator production equipment, and particularly relates to a surface polishing equipment for commutator production. BACKGROUND

[0002] The commutator is a component on a direct-current permanent magnet series excited motor for enabling the motor to continuously rotate, the commutator is a circle surrounded by several contact sheets, the high-voltage breakdown resistance of the commutator surface smoothness insulating carrier is an important item of technical parameters, the commutator surface treatment equipment needs to be used to polish the commutator surface, and the smoothness of the commutator surface is ensured, so the commutator surface automatic sanding machine is needed.

[0003] The traditional polishing equipment for the commutator can only fix a single size of the commutator during polishing, the applicable range is small, and the position of the grinding wheel on the polishing equipment is also fixed, so that the grinding work of commutators of different sizes cannot be realized. INVENTION CONTENTS

[0004] The utility model discloses a surface polishing equipment for commutator production, which can solve the problem that manual picking and collecting are still needed after high galangal is dug out.

[0005] The utility model discloses a surface polishing equipment for commutator production, which can solve the problem that manual picking and collecting are still needed after high galangal is dug out.

[0006] Further, the fixing device comprises a first cross, a second cross with the same size is movably connected above the first cross, a circular groove is arranged at the middle position of the second cross, a threaded column with the same size is movably connected inside the circular groove, and a nut is movably connected above the threaded column.

[0007] Further, the threaded column is fixed at the middle position of the upper surface of the first cross, and the nut is movably connected to the upper surface of the second cross.

[0008] Further, the first crossbar is fixed with the upper surface of the bottom plate, the inner ring of the nut is provided with threads, and the threads of the threaded column and the threads of the inner ring of the nut are matched with each other.

[0009] Further, the first crossbar is fixed with the upper surface of the bottom plate, the inner ring of the nut is provided with threads, and the threads of the threaded column and the threads of the inner ring of the nut are matched with each other.

[0010] Further, the number of the sliding grooves is the same as that of the driving motors, and the sliding grooves are located between the connecting plates of the driving motors.

[0011] Further, the size of the sliding block and the sliding groove is matched, and the long plate is movably connected to the upper surface of the operation table.

[0012] Further, the connecting plate is located on the side of the operation table and is fixedly connected between the connecting plates, and the grinding wheel is located on the side of the commutator shell.

[0013] Beneficial effects: the utility model discloses the following beneficial effects:

[0014] 1, the utility model discloses when using first the commutator shell middle slot is inserted to the threaded column bottom, makes the commutator shell bottom place on the upper surface of the first crossbar, then the round groove on the second crossbar is placed on the upper surface of the commutator shell with the threaded column, then the nut is screwed into the upper surface of the second crossbar with the threaded column, so that the first crossbar and the second crossbar can fix the commutator shell between the two, and the fixing device can fix the commutator shell of different sizes, so that the polishing device can fix the commutator shell of different sizes and polish.

[0015] 2, the controller controls the second cylinder to move forward through the long plate and the sliding block and the sliding groove, so that the grinding wheel moves to the side of the commutator shell, then the first cylinder is started to drive the grinding wheel to descend to the appropriate position, then the rotary motor is started to drive the grinding wheel to rotate and polish the commutator shell, at this time, the driving motor drives the fixing device on the bottom plate to rotate through the rotating shaft, so as to drive the commutator shell to rotate, so that the grinding wheel can realize comprehensive polishing work on the commutator shell, so that the first cylinder drives the grinding wheel to move up and down, and the second cylinder drives the grinding wheel to move forward and backward, so as to realize polishing of grinding wheels of different heights and different sizes. DRAWINGS

[0016] Fig. 1 It is a structural schematic view of the utility model;

[0017] Fig. 2 It is a front view of the utility model;

[0018] Fig. 3 It is the right view of the utility model;

[0019] Fig. 4 It is the fixed device explosion map of the utility model.

[0020] In the figure: 1 - operation platform, 2 - drive motor, 3 - rotating shaft, 4 - bottom plate, 5 - fixed device, 6 - sliding slot, 7 - sliding block, 8 - long plate, 9 - short plate, 10 - first cylinder, 11 - rotating motor, 12 - rotating column, 13 - grinding wheel, 14 - connecting plate, 15 - second cylinder, 16 - commutator housing, 17 - controller;

[0021] 51 - first cross, 52 - second cross, 53 - round groove, 54 - threaded column, 55 - nut. Specific embodiments

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all.

[0023] Combined Figs. 1 to 4 The commutator production surface polishing equipment shown in the figure, including operation platform 1, operation platform 1 top equidistantly arranged with several drive motors 2, drive motor 2 top is equipped with rotating shaft 3, rotating shaft 3 top is equipped with bottom plate 4, bottom plate 4 top is equipped with fixed device 5, bottom plate 4 upper surface is equidistantly arranged with several sliding slots 6, sliding slot 6 inside is movably connected with sliding block 7, sliding block 7 top is equipped with long plate 8, long plate 8 is close to drive motor 2 side upper end and is equipped with short plate 9, short plate 9 below is equipped with first cylinder 10, first cylinder 10 below is equipped with rotating motor 11, rotating motor 11 below is equipped with rotating column 12, rotating column 12 below is equipped with grinding wheel 13, long plate 8 is away from drive motor 2 side lower end and is equipped with second cylinder 15, second cylinder 15 below is equipped with connecting plate 14, operation platform 1 one end is equipped with controller 17;The cylinder, motor, commutator housing and nut in the utility model are prior art and are not described in detail, and the control connection mode between the cylinder, motor and controller in the utility model is prior art and is not described in detail.

[0024] Wherein, the fixed device 5 includes the first cross 51, the first cross 51 top movably connected with the second cross 52 of same size, the second cross 52 central position is equipped with round groove 53, the round groove 53 inside movably connected with the threaded column 54 of size match, the threaded column 54 top movably connected with the nut 55.

[0025] The bottom of the threaded column 54 is fixed to the middle of the upper surface of the first cross 51, and the nut 55 is movably connected to the upper surface of the second cross 52.

[0026] The commutator shell 16 is movably connected between the first cross 51 and the second cross 52, and the threaded column 54 is movably connected inside the slot in the middle of the commutator shell 16.

[0027] The first cross 51 is fixed to the upper surface of the bottom plate 4, and the inner circle of the nut 55 is provided with threads, and the threads of the threaded column 54 and the inner circle of the nut 55 are matched.

[0028] The number of sliding grooves 6 is the same as the number of driving motors 2, and the sliding grooves 6 are located between the connecting plates 14 of the driving motors 2.

[0029] The sliding block 7 is matched in size with the sliding groove 6, and the long plate 8 is movably connected to the upper surface of the operation table 1.

[0030] The connecting plate 14 is fixedly connected between the side of the operation table 1, and the grinding wheel 13 is located on the side of the commutator shell 16.

[0031] Working principle: the utility model in the use first the commutator shell 16 middle slot is inserted to the bottom of threaded column 54, make the commutator shell 16 bottom place on the upper surface of the first cross 51, then the round groove 53 on the second cross 52 is placed on the upper surface of the commutator shell 16 with threaded column 54, then the nut 55 is screwed into the upper surface of the second cross with threaded column 54, so that the first cross and the second cross can fix the commutator shell 16 between them, then the controller 17 controls the second cylinder 15 to move forward through the long plate 8 cooperates the sliding block and the sliding groove 6, so that the grinding wheel 13 moves to the side of the commutator shell 16, then the first cylinder 10 is started to drive the grinding wheel to descend to the appropriate position, then the rotary motor 11 is started to drive the grinding wheel to rotate to polish the commutator shell 16, at this time the driving motor 2 will drive the fixing device 5 on the bottom plate 4 to rotate through the rotating shaft 3, so as to drive the commutator shell 16 to rotate, so the cooperation of the grinding wheel can realize the comprehensive polishing work of the commutator shell 16.

[0032] The utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be considered as limiting the claims involved.

[0033] Furthermore, it should be understood that although the description is made according to the embodiments, not every embodiment contains only one independent technical solution, and the description is made in this way only for the sake of clarity, and the person skilled in the art should consider the description as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments that the person skilled in the art can understand.

Claims

1. A surface polishing device for commutator production, characterized in that... The system includes an operating platform (1), above which are arranged several drive motors (2) at equal intervals. Each drive motor (2) has a rotating shaft (3) above it. Each rotating shaft (3) has a base plate (4) above it. Each base plate (4) has a fixing device (5) above it. Each base plate (4) has several sliding grooves (6) arranged at equal intervals on its upper surface. Each sliding groove (6) has a sliding block (7) movably connected inside it. Each sliding block (7) has a long plate (8) above it. The long plate (8) is located near the drive motors (2). Each of the above is provided with a short plate (9), and each of the above is provided with a first cylinder (10) below the short plate (9). Each of the above is provided with a rotary motor (11) below the first cylinder (10). Each of the above is provided with a rotating column (12) below the rotary motor (11). Each of the above is provided with a grinding wheel (13) below the rotating column (12). Each of the above is provided with a second cylinder (15) at the lower end of the side of the long plate (8) away from the drive motor (2). Each of the above is provided with a connecting plate (14) below the second cylinder (15). Each of the above is provided with a controller (17) at one end of the operating table (1).

2. The surface polishing equipment for commutator production according to claim 1, characterized in that: The fixing device (5) includes a first cross (51), a second cross (52) of the same size is movably connected above the first cross (51), a circular groove (53) is provided in the center of the second cross (52), a threaded post (54) of the same size is movably connected inside the circular groove (53), and a nut (55) is movably connected above the threaded post (54).

3. The surface polishing equipment for commutator production according to claim 2, characterized in that: The bottom of the threaded post (54) is fixed at the center of the upper surface of the first cross (51), and the nut (55) is movably connected to the upper surface of the second cross (52).

4. The surface polishing equipment for commutator production according to claim 2, characterized in that: A commutator housing (16) is movably connected between the first cross (51) and the second cross (52), and the threaded post (54) is located inside the slot in the middle of the commutator housing (16) and the two are movably connected.

5. A surface polishing device for commutator production according to claim 2, characterized in that: The first cross (51) is fixed to the upper surface of the base plate (4), the inner ring of the nut (55) is threaded, and the threads of the threaded post (54) and the inner ring of the nut (55) are mutually matched.

6. The surface polishing equipment for commutator production according to claim 1, characterized in that: The number of the slide grooves (6) is the same as the number of the drive motors (2), and the slide grooves (6) are all located between the drive motors (2) and the connecting plate (14).

7. The surface polishing equipment for commutator production according to claim 1, characterized in that: The slider (7) and the groove (6) are of the same size, and the long plate (8) is movably connected to the upper surface of the operating table (1).

8. A surface polishing device for commutator production according to claim 4, characterized in that: The connecting plate (14) is located on the side of the operating table (1) and the two are fixedly connected, and the grinding wheel (13) is located on the side of the commutator housing (16).

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