Motor shell trimming equipment

Abstract

The utility model discloses motor shell trimming equipment, which belongs to the field of motor shell production equipment and comprises a workbench, a mounting frame is fixedly mounted on the upper side of the left end of the workbench, a first motor is fixedly mounted on the mounting frame, and a turntable is fixedly mounted on an output shaft of the first motor. A sliding groove is formed in the right side of the upper end of the rotating disc, a first screw is rotationally installed in the sliding groove, a movable frame is slidably installed in the sliding groove and connected with the first screw through threads, a second motor is fixedly installed at the right end of the movable frame, and a grinding roller is fixedly installed on an output shaft of the second motor. Through cooperative use of the devices, the internal trimming requirements of motor shells of different specifications and sizes are met, the situation that grinding discs of different specifications and sizes are replaced for matching when the inner walls of the motor shells of different specifications and sizes are ground is greatly avoided through the design, and the grinding and trimming efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor shell production equipment technical field, and specifically is a motor shell finishing equipment. BACKGROUND

[0002] The motor shell is one of important components of the motor, can protect the stator and rotor of the motor on one hand, makes the stator and rotor of the motor not easy to be damaged, can be used for heat dissipation on the other hand, makes the motor not easy to be damaged due to overheating.

[0003] In the process of producing the motor shell, the internal surface is uneven, needs to use the polishing equipment to finish the internal casting, however, the polishing disc specification of the existing polishing equipment is fixed, when treating the inside of the motor shell of different specifications, often needs to frequently change the polishing disc of different specifications, this kind of operation is not only cumbersome, and reduces the efficiency of the motor shell finishing polishing.

[0004] Therefore, the utility model provides a motor shell finishing equipment to solve the above -mentioned problems. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] The utility model provides a motor shell finishing equipment, aims at solving the problem in the background art.

[0007] (II) technical scheme

[0008] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: including workbench, the left end upper side of workbench is fixedly installed with mounting bracket, first motor is fixedly installed on mounting bracket, the output shaft of first motor is fixedly installed with carousel, the upper end right side of carousel is opened in slide slot, first screw rod is rotatably installed in slide slot, movable frame is slidably installed in slide slot, movable frame is connected with first screw rod through screw thread, the right end of movable frame is fixedly installed with second motor, the output shaft of second motor is fixedly installed with polishing roller, the right end of workbench is fixedly installed with support, air pump is fixedly installed at the lower end of support, the upper end of support is provided with the feeding and discharging assembly for motor shell production, the clamping assembly for motor shell fixation is set up on the feeding and discharging assembly.

[0009] As a preferred technical scheme of the application, the right side of mounting bracket is fixedly installed with protective cover, the right end of second motor and polishing roller is in protective cover, the front side of protective cover is transparent.

[0010] As a preferred technical solution of the present application, the upper and lower feeding assembly comprises a first sliding rail fixedly installed at the upper end of the support, a first pneumatic sliding block slidingly installed on the first sliding rail, a first driving plate fixedly installed at the upper end of the first pneumatic sliding block, a second sliding rail fixedly installed at the upper side of the first driving plate, a second pneumatic sliding block slidingly installed on the second sliding rail, a second driving plate fixedly installed at the upper side of the second pneumatic sliding block, and the first pneumatic sliding block and the second pneumatic sliding block are connected with the air pump through an air pipe.

[0011] As a preferred technical solution of the present application, the clamping assembly comprises a plurality of groups of second screw rods, the plurality of groups of second screw rods are rotationally installed at the right end of the second driving plate, a sliding sleeve is threadedly connected to the left end of each of the plurality of groups of second screw rods, a fixing frame is movably connected to the left end of each of the plurality of groups of sliding sleeves, the plurality of groups of fixing frames are fixedly connected with the second driving plate, a plurality of groups of connecting rods are rotationally installed at the left end of each of the plurality of groups of sliding sleeves, and a plurality of groups of clamping jaws are rotationally installed at the left end of each of the plurality of groups of fixing frames.

[0012] As a preferred technical solution of the present application, the left side of each of the plurality of groups of fixing frames is fixedly installed with a protective cover, and the plurality of groups of protective covers are made of stainless steel.

[0013] As a preferred technical solution of the present application, the center point of each of the plurality of groups of fixing frames and the center point of the rotating disc are located on the same plane.

[0014] (Three) beneficial effects

[0015] 1. By rotating the first screw rod to adjust the positions of the movable frame, the second motor and the polishing roller on the right side of the rotating disc, the movable frame, the second motor and the polishing roller are adjusted along the movement track of the rotating disc when the output of the first motor drives the rotating disc to rotate, and the second motor drives the polishing roller to rotate to polish the inner wall of the motor housing, thereby adapting to the internal finishing requirements of motor housings of different specifications, which greatly avoids the replacement of polishing discs of different specifications to match the polishing of the inner walls of motor housings of different specifications, and improves the polishing and finishing efficiency.

[0016] 2. By rotating the plurality of groups of second screw rods to drive the plurality of groups of sliding sleeves, the plurality of groups of fixing frames, the plurality of groups of connecting rods and the clamping jaws, the plurality of groups of motor housings are clamped and fixed, ensuring the stable fixation of the motor housings during the finishing process, and through the cooperation of the air pump, the first pneumatic sliding block, the first driving plate, the second sliding rail, the second pneumatic sliding block and the second driving plate, the motor housings clamped by the clamping assembly are quickly fed and discharged, which not only improves the convenience of operation, but also effectively guarantees the finishing quality. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1It is a front view structural schematic diagram of a motor shell finishing equipment;

[0018] Figure 2 It is a right view structural schematic diagram of a motor shell finishing equipment;

[0019] Figure 3 It is a right view structural section schematic diagram of a rotating disc in a motor shell finishing equipment;

[0020] Figure 4 It is a left view structural schematic diagram of an up and down feeding assembly in a motor shell finishing equipment;

[0021] Figure 5 It is a front view structural schematic diagram of a clamping assembly in a motor shell finishing equipment.

[0022] In the figure:

[0023] 1, workbench; 2, mounting frame; 3, first motor; 4, rotating disc; 5, sliding groove; 6, first screw; 7, movable frame; 8, second motor; 9, polishing roller; 10, protective cover; 11, support; 12, air pump; 13, first sliding rail; 14, first pneumatic sliding block; 15, first driving plate; 16, second sliding rail; 17, second pneumatic sliding block; 18, second driving plate; 19, second screw; 20, sliding sleeve; 21, fixed frame; 22, connecting rod; 23, clamping jaw; 24, protective cover. DETAILED DESCRIPTION

[0024] The technical solutions 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] The utility model provides a kind of finishing equipment, such as Figures 1-5 As shown, the motor shell finishing equipment includes workbench 1, mounting frame 2 is fixedly installed on the left end upper side of workbench 1, first motor 3 is fixedly installed on mounting frame 2, rotating disc 4 is fixedly installed on the output shaft of first motor 3, sliding groove 5 is opened in the right side upper end of rotating disc 4, first screw 6 is rotatably installed in sliding groove 5, movable frame 7 is slidably installed in sliding groove 5, movable frame 7 is connected with first screw 6 by thread, second motor 8 is fixedly installed on the right end of movable frame 7, polishing roller 9 is fixedly installed on the output shaft of second motor 8, support 11 is fixedly installed in the right end of workbench 1, air pump 12 is fixedly installed on the lower end of support 11, up and down feeding assembly for motor shell production is arranged on the upper end of support 11, clamping assembly for motor shell fixing is arranged on up and down feeding assembly.

[0026] The first screw rod 6 is rotated to drive the movable frame 7, the second motor 8 and the polishing roller 9 to move, so that the polishing roller 9 is adapted according to the size of the motor shell. When the first motor 3 drives the rotating disc 4 to rotate, the movable frame 7, the second motor 8 and the polishing roller 9 move synchronously with the rotation of the rotating disc 4, ensuring that the polishing roller 9 always adheres to the inner wall of the motor shell for polishing, thereby meeting the finishing requirements of different specifications of motor shells. The feeding and discharging assembly and the clamping assembly continuously feed and discharge multiple groups of motor shells, improving the polishing and finishing efficiency of the motor shell.

[0027] The right side of the mounting frame 2 is fixedly installed with a protective cover 10, and the right end of the second motor 8 and the polishing roller 9 is in the protective cover 10. The front side of the protective cover 10 is transparent.

[0028] The transparent protective cover 10 facilitates observation of the running state of the second motor 8 and the polishing roller 9, and timely adjustment and maintenance. The air pump 12 is an air cylinder, and avoids the flying of debris generated during polishing and finishing.

[0029] The feeding and discharging assembly includes a first sliding rail 13 fixedly installed at the upper end of the support 11. A first pneumatic sliding block 14 is slidingly installed on the first sliding rail 13. A first driving plate 15 is fixedly installed at the upper end of the first pneumatic sliding block 14. A second sliding rail 16 is fixedly installed at the upper side of the first driving plate 15. A second pneumatic sliding block 17 is slidingly installed on the second sliding rail 16. A second driving plate 18 is fixedly installed at the upper side of the second pneumatic sliding block 17. The first pneumatic sliding block 14 and the second pneumatic sliding block 17 are connected with the air pump 12 through an air pipe.

[0030] When the air pump 12 works, the first pneumatic sliding block 14 and the second pneumatic sliding block 17 are pushed to slide on the first sliding rail 13 and the second sliding rail 16 respectively through the air pipe, thereby driving the second driving plate 18 and the clamping assembly to move, realizing the quick feeding and discharging operation of the motor shell, and moving the motor shell clamped by the clamping assembly to the polishing roller 9. This design not only simplifies the operation process, but also improves the work efficiency.

[0031] The clamping assembly includes multiple second screw rods 19. The multiple second screw rods 19 are rotatably installed at the right end of the second driving plate 18. A sliding sleeve 20 is threadedly connected to the left end of each second screw rod 19. A fixing frame 21 is movably sleeved to the left end of each sliding sleeve 20. The multiple fixing frames 21 are fixedly connected with the second driving plate 18. Multiple connecting rods 22 are rotatably installed at the left end of each sliding sleeve 20. Multiple clamping jaws 23 are rotatably installed at the left end of each fixing frame 21. The multiple connecting rods 22 are rotatably connected with the multiple clamping jaws 23.

[0032] By rotating the plurality of second screw rods 19, the plurality of sliding sleeves 20, the plurality of connecting rods 22 and the plurality of clamping jaws 23 can be driven to move, and the plurality of sliding sleeves 20 can slide in the plurality of fixed frames 21, so as to adjust the included angle between the plurality of clamping jaws 23, so as to adapt to different sizes of motor housings, and ensure that the motor housings are stably clamped between the plurality of clamping jaws 23.

[0033] The plurality of fixed frames 21 are each fixedly installed with a protective cover 24 made of stainless steel.

[0034] The protective cover 24 made of stainless steel has good corrosion resistance and wear resistance, and can protect the internal structure of the clamping assembly during use.

[0035] The center point of the plurality of fixed frames 21 and the center point of the rotating disc 4 are located on the same plane.

[0036] During the trimming process, the plurality of fixed frames 21 can keep consistent with the rotation center of the rotating disc 4, so that the motor housing clamped by the clamping assembly can be aligned with the rotating disc 4.

[0037] Working principle: in use, first, the motor housing is placed between the plurality of clamping jaws 23, and then the plurality of second screw rods 19 are rotated to drive the plurality of sliding sleeves 20 to slide in the plurality of fixed frames 21, and the plurality of sliding sleeves 20 slide through the plurality of connecting rods 22 to drive the plurality of clamping jaws 23 to shrink, so as to clamp and fix the motor housing placed between the plurality of clamping jaws 23, the first pneumatic slider 14 and the second pneumatic slider 17 are driven to move on the first sliding rail 13 and the second sliding rail 16 by the air pump 12 and the air pipe, the first pneumatic slider 14 and the second pneumatic slider 17 drive the first driving plate 15 and the second driving plate 18 to move on the X-axis and the Y-axis, so as to drive the clamped motor housing to move, so that the motor housing is sleeved on the polishing roller 9, the first screw rod 6 is rotated to drive the movable frame 7 to slide in the sliding groove 5, and the second motor 8 and the polishing roller 9 are synchronously moved with the sliding of the movable frame 7, so that the polishing roller 9 is attached to the inner wall of the motor housing, the first motor 3 is started, the output shaft of the first motor 3 drives the rotating disc 4 to rotate, the rotating disc 4 drives the movable frame 7, the second motor 8 and the polishing roller 9 to move synchronously when rotating, the output shaft of the second motor 8 drives the polishing roller 9 to rotate to polish and trim the inner wall of the motor housing, and the transparent protective cover 10 can observe the running state of the second motor 8 and the polishing roller 9, so as to adjust and maintain in time.

[0038] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An electrical machine housing finishing apparatus comprising a worktable (1), characterised in that: The left end upper side of the workbench (1) is fixedly installed with a mounting rack (2), the mounting rack (2) is fixedly installed with a first motor (3), the output shaft of the first motor (3) is fixedly installed with a rotating disc (4), the upper end right side of the rotating disc (4) is provided with a sliding groove (5), the sliding groove (5) is rotatably installed with a first screw rod (6), the sliding groove (5) is slidably installed with a movable rack (7), the movable rack (7) is connected with the first screw rod (6) through screw thread, the right end of the movable rack (7) is fixedly installed with a second motor (8), the output shaft of the second motor (8) is fixedly installed with a polishing roller (9), the right end of the workbench (1) is fixedly installed with a support (11), the lower end of the support (11) is fixedly installed with an air pump (12), the upper end of the support (11) is provided with a feeding and discharging assembly for motor shell production, the feeding and discharging assembly is provided with a clamping assembly for fixing the motor shell.

2. An electrical machine housing finishing apparatus according to claim 1, characterised in that: The right side of the mounting rack (2) is fixedly installed with a protective cover (10), the right end of the second motor (8) and the polishing roller (9) is in the protective cover (10), the front side of the protective cover (10) is transparent.

3. An electrical machine housing finishing apparatus as claimed in claim 1, wherein: The feeding and discharging assembly comprises a first sliding rail (13), the first sliding rail (13) is fixedly installed on the upper end of the support (11), the first sliding rail (13) is slidably installed with a first pneumatic sliding block (14), the upper end of the first pneumatic sliding block (14) is fixedly installed with a first driving plate (15), the upper side of the first driving plate (15) is fixedly installed with a second sliding rail (16), the second sliding rail (16) is slidably installed with a second pneumatic sliding block (17), the upper side of the second pneumatic sliding block (17) is fixedly installed with a second driving plate (18), the first pneumatic sliding block (14) and the second pneumatic sliding block (17) are connected with the air pump (12) through an air pipe.

4. An electrical machine housing finishing apparatus according to claim 1, wherein: The clamping assembly comprises a plurality of second screw rods (19), a plurality of the second screw rods (19) are rotatably installed on the right end of the second driving plate (18), a plurality of the second screw rods (19) are rotatably installed with a plurality of sleeves (20) through screw thread on the left end, a plurality of the sleeves (20) are movably sleeved with a plurality of fixing frames (21) on the left end, a plurality of the fixing frames (21) are fixedly connected with the second driving plate (18), a plurality of the sleeves (20) are rotatably installed with a plurality of connecting rods (22) on the left end, a plurality of the fixing frames (21) are rotatably installed with a plurality of clamping jaws (23) on the left end, a plurality of the connecting rods (22) are rotatably connected with a plurality of the clamping jaws (23).

5. A motor housing finishing apparatus as claimed in claim 4, wherein: The left side of a plurality of the fixing frames (21) is fixedly installed with a protective cover (24), a plurality of the protective covers (24) are made of stainless steel.

6. An electrical machine housing finishing apparatus according to claim 4, wherein: The center points of a plurality of the fixing frames (21) and the center point of the rotating disc (4) are located on a plane.

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