Motorcycle controller shell polishing device

Abstract

The utility model discloses a polishing device for a motorcycle controller shell. The polishing device comprises a machine base, a rotating disc arranged on the machine base, a plurality of placing tables arranged on the rotating disc, a driver arranged on the machine base and used for driving the rotating disc to rotate, and a polishing mechanism arranged on the machine base and located above the rotating disc. A shaft pipe is fixed to the center of the bottom face of the containing table and rotationally installed on the rotating disc through a bearing, a gear is fixed to the outer edge of the containing table, a ring piece is fixed to the top face of the machine base, and a gear ring meshed with the gear is arranged on the inner wall of the top end of the ring piece. A support column is fixed at the top end of the turntable; a rotary joint and a negative pressure suction pipe are arranged at the bottom end of the support column; according to the rotary disc type polishing device, batch machining is facilitated, meanwhile, the occupied space is small, the machining and assembling difficulty is small, and the rotary disc type polishing device is suitable for popularization; the gear rotates under the action of the gear ring in the process of rotating along with the turntable, so that a workpiece rotates to pass through the lower part of the polishing disk, and then the rotating direction is opposite for efficient polishing; and during polishing, the shell workpiece is stably adsorbed and fixed, and the machining precision is high.

Description

Technical Field

[0001] This utility model belongs to the field of shell polishing technology, specifically relating to a polishing device for a motorcycle controller shell. Background Technology

[0002] Motorcycle controller housings are the outer shell structures used to house and protect motorcycle electronic controllers (such as ECUs, motor controllers, etc.); protecting the internal precision electronic components from external environmental influences such as dust, moisture, oil, vibration, and mechanical shock.

[0003] Electronic product casings are commonly made of aluminum alloy. Aluminum alloy casings have the advantages of strong corrosion resistance and light weight. To improve the aesthetics and corrosion resistance of aluminum alloy casings, the outer surface of the aluminum alloy casing needs to be polished.

[0004] Considering the inconvenience and low efficiency of manual polishing of housings, Chinese utility model patent CN221474729 U discloses an aluminum alloy housing polishing device, including: a polishing conveyor table; an arc-shaped magnetic block is fixedly connected to the front end of the upper edge of the left and right side plates of the polishing conveyor table; a conveying drive motor, which is fixedly connected to the front end of the right side plate of the polishing conveyor table by screws; and a polishing mechanism, which is fixedly connected to the top of the polishing conveyor table by a bracket. In this application, the aluminum alloy housing does not require manual adjustment of the positioning structure during polishing, improving the convenience of material loading.

[0005] However, the above technical solutions have the following drawbacks: the overall equipment occupies a large length space and has many parts, making it difficult to process and assemble, and therefore not suitable for widespread application. Utility Model Content

[0006] This utility model provides a polishing device for motorcycle controller housings. The rotary disc polishing device is convenient for mass production, occupies little space, and is easy to process and assemble, making it suitable for widespread application. During the rotation of the disc, the gear rotates under the action of the gear ring, which facilitates the workpiece to rotate under the polishing disc and then rotates in the opposite direction for efficient polishing, thus solving the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a polishing device for a motorcycle controller housing, comprising a base, a turntable mounted on the base, a plurality of placement platforms mounted on the turntable, a drive for rotating the turntable mounted on the base, a polishing mechanism located above the turntable mounted on the base, and a polishing disc mounted on the polishing mechanism.

[0008] Preferably, a shaft tube is fixed at the center of the bottom surface of the placement platform, and the shaft tube is rotatably mounted on the turntable through a bearing. A gear is fixed on the outer edge of the placement platform, and a ring is fixed on the top surface of the base. The inner wall of the top end of the ring is provided with a toothed ring that meshes with the gear.

[0009] Preferably, the placement slot of the placement platform is a vacuum adsorption slot, the turntable has an inner cavity, and the vacuum adsorption slot and the inner cavity are connected by a shaft tube.

[0010] Preferably, a support column is fixed at the top of the turntable, the support column has a through cavity at its center and communicates with the inner cavity, and a rotary joint is installed at the bottom of the support column, and a negative pressure suction tube is provided on the rotary joint.

[0011] Preferably, the drive includes a motor fixed on the base, a drive gear fixed at the output end of the motor, and a driven gear meshing with the drive gear fixed on the outer wall of the support column.

[0012] Preferably, the base is equipped with a plurality of support components, the support components including a ball seat, the top of the ball seat is provided with a ball groove, and a ball is installed in the ball groove, the top of the ball abutting against the bottom surface of the turntable.

[0013] Preferably, the balls are evenly spaced around the center of the turntable.

[0014] Preferably, the polishing mechanism includes a support frame, on which a telescopic cylinder is mounted. The piston rod of the telescopic cylinder passes through the support frame and is fixed to a mounting plate. A downward-facing polishing motor is fixed to the mounting plate, and a polishing disc is fixed to the output end of the polishing motor.

[0015] Preferably, the mounting plate is fixed with multiple guide rods, and the support frame is provided with guide holes for the guide rods to pass through.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. The rotary polishing device is convenient for mass production, occupies little space, and is easy to process and assemble, making it suitable for widespread use.

[0018] 2. As the gear follows the turntable, it rotates under the action of the gear ring, which facilitates the workpiece rotation as it passes under the polishing disc. Then, the rotation direction is reversed, resulting in efficient polishing.

[0019] 3. During the workpiece rotation process, negative pressure suction is generated in the vacuum adsorption tank to stably adsorb and fix the shell workpiece, resulting in high processing accuracy. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the front sectional view of the present invention;

[0021] Figure 2 This is a top view of the turntable and placement platform of this utility model.

[0022] Figure 3 This is a top view of the support component of this utility model.

[0023] In the diagram: 1. Base; 2. Turntable; 3. Placement platform; 4. Polishing disc; 5. Shaft tube; 6. Gear; 7. Ring; 8. Gear ring; 9. Vacuum adsorption tank; 10. Inner cavity; 11. Support column; 12. Rotary joint; 13. Negative pressure suction tube; 14. Motor; 15. Drive gear; 16. Driven gear; 17. Ball bearing seat; 18. Ball bearing; 19. Support frame; 20. Telescopic cylinder; 21. Polishing motor; 22. Guide rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-3 This utility model provides a polishing device for motorcycle controller housings, including a base 1, a turntable 2 mounted on the base 1, multiple placement platforms 3 mounted on the turntable 2, a drive mechanism for rotating the turntable 2 mounted on the base 1, and a polishing mechanism located above the turntable 2 mounted on the base 1, with a polishing disc 4 mounted on the polishing mechanism. During polishing, the housing to be processed is placed on the placement platform 3 of the loading / unloading station. After placement, the drive mechanism rotates one placement platform, and then the loading / unloading station places the next workpiece until all placement platforms 3 are full of products. Then, the polishing mechanism lowers to the polishing height and drives the polishing disc 4 to polish the housing passing below. During processing, the rotation direction of the placement platform 3 and the housing on it is opposite to that of the polishing disc 4, so that high-precision polishing is performed after the placement platform 3 moves past the polishing disc 4.

[0026] Specifically, a shaft tube 5 is fixed at the center of the bottom surface of the placement platform 3. The shaft tube 5 is rotatably mounted on the turntable 2 via a bearing. A gear 6 is fixed on the outer edge of the placement platform 3. A ring 7 is fixed on the top surface of the base 1. A toothed ring 8 that meshes with the gear 6 is provided on the inner wall of the top end of the ring 7. In this embodiment, as the gear 6 rotates with the turntable 2, it rotates under the action of the toothed ring 8, which facilitates the workpiece to rotate past the polishing disc 4 and then rotate in the opposite direction for efficient polishing.

[0027] Specifically, the placement slot of the placement platform 3 is a vacuum adsorption slot 9, the turntable 2 is provided with an inner cavity 10, and the vacuum adsorption slot 9 and the inner cavity 10 are connected by a shaft tube 5; in this embodiment, the activation and negative pressure mechanism draws the inner cavity 10 into a vacuum, so that negative pressure suction is generated in the shaft tube 5 and the vacuum adsorption slot 9, and the shell workpiece is stably adsorbed and fixed.

[0028] Specifically, a support column 11 is fixed at the top of the turntable 2. The support column 11 has a through cavity in the center and communicates with the inner cavity 10. A rotary joint 12 is installed at the bottom of the support column 11. A negative pressure suction tube 13 is provided on the rotary joint 12. In this embodiment, the negative pressure vacuum pump connected to the negative pressure suction tube 13 is started to work, and then the inner cavity 10 is evacuated to a vacuum through the rotary joint 12 and the support column 11. The rotation of the support column 11 does not interfere with the operation of the rotary joint 12 and the negative pressure vacuum pump.

[0029] Specifically, the drive includes a motor 14 fixed on the base 1, a drive gear 15 fixed at the output end of the motor 14, and a driven gear 16 meshing with the drive gear 15 fixed on the outer wall of the support column 11. In this embodiment, the motor 14 drives the drive gear 15 to rotate, which in turn drives the driven gear 16 and the support column 11 to rotate, and further drives the turntable 2 to rotate.

[0030] Specifically, the base 1 is equipped with multiple support components, including a ball bearing seat 17. The top of the ball bearing seat 17 is provided with a ball groove, and a ball bearing 18 is installed in the ball groove. The top of the ball bearing 18 abuts against the bottom surface of the turntable 2. In this embodiment, the turntable 2 can be supported by the ball bearing 18 when it rotates, and the rolling of the ball bearing 18 reduces friction.

[0031] Specifically, the balls 18 are evenly distributed around the center of the turntable 2; in this embodiment, the evenly distributed balls 18 further improve the support stability of the turntable 2 during rotation.

[0032] Specifically, the polishing mechanism includes a support frame 19, on which a telescopic cylinder 20 is mounted. The piston rod of the telescopic cylinder 20 passes through the support frame 19 and is fixed to a mounting plate. A downward-facing polishing motor 21 is fixed to the mounting plate, and a polishing disc 4 is fixed to the output end of the polishing motor 21. In this embodiment, the telescopic cylinder 20 drives the polishing motor 21 to descend to the polishing height, and then the polishing motor 21 drives the polishing disc 4 to polish the shell passing below.

[0033] Specifically, a plurality of guide rods 22 are fixed on the mounting plate, and the support frame 19 is provided with guide holes through which the guide rods 22 pass; in this embodiment, the stability of the telescopic cylinder 20 driving the polishing motor 21 to rise and fall can be improved by setting the guide rods 22.

[0034] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0035] Working principle: During polishing, the shell to be processed is placed on the vacuum adsorption tank 9 of the loading and unloading station 3. After placement, the motor 14 drives the drive gear 15 to rotate one placement station. Then the loading and unloading station places the next workpiece until all the placement stations 3 are full of products. Then the negative pressure vacuum pump connected to the negative pressure suction pipe 13 is started to work. Then the inner cavity 10 is evacuated to a vacuum through the rotary joint 12 and the support column 11, so that the shaft tube 5 and the vacuum adsorption tank 9 generate negative pressure suction, which stably adsorbs and fixes the shell workpiece.

[0036] Then, as the motor 14 drives the turntable 2 to rotate, the gear 6 rotates along with the turntable 2 and rotates under the action of the gear ring 8. The telescopic cylinder 20 drives the polishing motor 21 to descend to the polishing height. Then, the polishing motor 21 drives the polishing disc 4 to polish the shell passing below. During the processing, the rotation direction of the placement table 3 and the shell on it is opposite to that of the polishing disc 4, so that after the placement table 3 moves past the polishing disc 4, high-precision polishing will be performed.

[0037] The finished workpiece is unloaded from the loading and unloading station, and a new workpiece is placed in it. The cycle continues until all the processing is completed.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A polishing device for a motorcycle controller housing, comprising a base (1), characterized in that, The base (1) is equipped with a turntable (2), the turntable (2) is equipped with multiple placement platforms (3), the base (1) is equipped with a drive to drive the turntable (2) to rotate, the base (1) is equipped with a polishing mechanism located above the turntable (2), and the polishing mechanism is equipped with a polishing disc (4).

2. The motorcycle controller housing polishing device according to claim 1, characterized in that, The bottom center of the placement platform (3) is fixed with a shaft tube (5), which is rotatably mounted on the turntable (2) via a bearing. The outer edge of the placement platform (3) is fixed with a gear (6), and the top surface of the base (1) is fixed with a ring (7). The inner wall of the top of the ring (7) is provided with a toothed ring (8) that meshes with the gear (6).

3. The motorcycle controller housing polishing device according to claim 1, characterized in that, The placement slot of the placement platform (3) is a vacuum adsorption slot (9), and the turntable (2) is provided with an inner cavity (10). The vacuum adsorption slot (9) and the inner cavity (10) are connected by a shaft tube (5).

4. A motorcycle controller housing polishing device according to claim 3, characterized in that, The top of the turntable (2) is fixed with a support column (11), the support column (11) has a through cavity in the center and is connected to the inner cavity (10), the bottom of the support column (11) is equipped with a rotary joint (12), and the rotary joint (12) is equipped with a negative pressure suction tube (13).

5. A motorcycle controller housing polishing device according to claim 4, characterized in that, The drive includes a motor (14) fixed on the base (1), a drive gear (15) fixed at the output end of the motor (14), and a driven gear (16) meshing with the drive gear (15) fixed on the outer wall of the support column (11).

6. A motorcycle controller housing polishing device according to claim 1, characterized in that, The base (1) is equipped with multiple support components, including a ball seat (17). The top of the ball seat (17) is provided with a ball groove, and a ball (18) is installed in the ball groove. The top of the ball (18) abuts against the bottom surface of the turntable (2).

7. A motorcycle controller housing polishing device according to claim 6, characterized in that, The balls (18) are evenly distributed around the center of the turntable (2).

8. A polishing device for a motorcycle controller housing according to claim 1, characterized in that, The polishing mechanism includes a support frame (19), on which a telescopic cylinder (20) is mounted. The piston rod of the telescopic cylinder (20) passes through the support frame (19) and is fixed to a mounting plate. A downward-facing polishing motor (21) is fixed on the mounting plate, and a polishing disc (4) is fixed at the output end of the polishing motor (21).

9. A polishing device for a motorcycle controller housing according to claim 8, characterized in that, Multiple guide rods (22) are fixed on the mounting plate, and the support frame (19) is provided with guide holes for the guide rods (22) to pass through.

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