A coating apparatus for an electric vehicle brake disc

Abstract

The utility model relates to new energy automobile parts manufacturing technical field, concretely for a kind of coating equipment for electric automobile brake disc, including conveyer belt, the end of conveyer belt is fixedly provided with spray gun mechanism, the outside of conveyer belt is provided with placing table mechanism and positioning mechanism, this placing table mechanism, the brake disc to be sprayed is placed on placing table, then conveyer belt will base, placing table and the brake disc to be sprayed are transported to spray gun mechanism area, and motor drive turntable adjusts the circumferential angle of brake disc to be sprayed, compared with manually regulated efficiency improvement, after spraying, conveyer belt again base, placing table and the brake disc that sprays are completed are transported to next processing area;The positioning mechanism, through the linear output of electric push rod and the cooperation of connecting rod, is converted into the stable linear motion of moving frame, again cooperates with the track constraint of guide rod, ensures that the contact position of positioning roll and base is accurate, effectively improves the positioning accuracy to brake disc to be sprayed.

Description

Technical Field

[0001] This utility model relates to the field of new energy vehicle parts manufacturing technology, specifically a coating equipment for electric vehicle brake discs. Background Technology

[0002] The brake disc of an electric vehicle is one of the core components of its braking system. Since electric vehicles are usually heavier than gasoline vehicles (due to the heavier battery pack), the brake disc needs to withstand a greater load. Therefore, high-strength alloy materials (such as cast iron, carbon ceramic composite materials, etc.) are often used to improve heat resistance and wear resistance.

[0003] When processing electric vehicle brake discs, liquid coating needs to be sprayed onto their surface. Existing coating equipment involves manually placing the brake disc to be coated on a workbench and using a robotic arm to drive a spray gun to spray the brake disc. After the coating is completed, the brake disc is removed from the workbench and sent to the next processing step. However, in this process, manual intervention often results in uneven coating thickness. Therefore, a coating equipment for electric vehicle brake discs is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a coating device for electric vehicle brake discs to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a coating device for electric vehicle brake discs, comprising a conveyor belt, a spray gun mechanism fixedly disposed at the end of the conveyor belt, and a placement platform mechanism and a positioning mechanism disposed on the outer side of the conveyor belt; The placement platform mechanism includes a motor, a rotating shaft, a turntable, a base, and a placement platform; The motor is fixedly installed on the outer side of the conveyor belt, the rotating shaft is fixedly connected to the end of the output shaft of the motor, the turntable is fixedly connected to the top of the rotating shaft, the base is located on the surface of the conveyor belt, and the placement platform is rotatably connected to the top of the base; The positioning mechanism includes an electric push rod, a connecting seat, and a connecting rod; The electric push rod is fixedly installed on the other side of the outside of the conveyor belt, the connecting seat is fixedly connected to the output end of the electric push rod, and the connecting rod is rotatably connected to the inside of the connecting seat.

[0006] Preferably, the positioning mechanism further includes a movable frame, a positioning roller, and a guide rod; The guide rod is fixedly connected to the surface of the conveyor belt, the bent part of the movable frame is slidably connected to the outer wall of the guide rod, and the positioning roller is rotatably disposed on one side of the movable frame.

[0007] Preferably, the output shaft of the motor in the powered state is used to drive the turntable to rotate via the rotating shaft.

[0008] Preferably, the other end of the connecting rod is rotatably connected to the movable frame, and the output end of the electric push rod in the energized state is used to drive the connecting rod to move through the connecting seat.

[0009] Preferably, the linkage in motion is used to drive the positioning roller to move via the movable frame.

[0010] Preferably, the positioning roller contacts the surface of the base, and the positioning roller cooperates with the inner side of the conveyor belt frame to position the base.

[0011] Preferably, the turntable is in contact with the surface of the placement platform, and the rotating turntable is used to adjust the circumferential angle of the placement platform.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the placement platform mechanism places the brake disc to be sprayed on the placement platform, and the conveyor belt transports the base, the placement platform and the brake disc to be sprayed to the spray gun mechanism area. The motor drives the turntable to adjust the circumferential angle of the brake disc to be sprayed, which improves efficiency compared with manual adjustment and eliminates random errors in manual positioning. After spraying is completed, the conveyor belt transports the base, the placement platform and the sprayed brake disc to the next processing area. This positioning mechanism, through the linear output of the electric push rod and the cooperation of the connecting rod, transforms the motion into a stable linear motion of the moving frame. Combined with the trajectory constraint of the guide rod, it ensures the precise contact position between the positioning roller and the base, effectively improving the positioning accuracy of the brake disc to be sprayed. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of the present utility model; Figure 2 This is a schematic diagram of the placement platform mechanism of this utility model; Figure 3 This is a side view of the structure of this utility model; Figure 4 This is a schematic diagram of the positioning mechanism of this utility model.

[0014] In the diagram: 1. Conveyor belt; 2. Spray gun mechanism; 3. Placement platform mechanism; 301. Motor; 302. Rotating shaft; 303. Turntable; 304. Base; 305. Placement platform; 4. Positioning mechanism; 401. Electric push rod; 402. Connecting seat; 403. Connecting rod; 404. Moving frame; 405. Positioning roller; 406. Guide rod. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-4 This utility model provides a technical solution for a coating equipment for electric vehicle brake discs: a coating equipment for electric vehicle brake discs, including a conveyor belt 1, a spray gun mechanism 2 fixedly installed at the end of the conveyor belt 1, and a placement platform mechanism 3 and a positioning mechanism 4 installed on the outside of the conveyor belt 1. The placement platform mechanism 3 includes a motor 301, a rotating shaft 302, a turntable 303, a base 304, and a placement platform 305; Motor 301 is fixedly installed on the outer side of conveyor belt 1, rotating shaft 302 is fixedly connected to the output shaft end of motor 301, turntable 303 is fixedly connected to the top of rotating shaft 302, base 304 is located on the surface of conveyor belt 1, and placement platform 305 is rotatably connected to the top of base 304. Positioning mechanism 4 includes an electric push rod 401, a connecting seat 402, and a connecting rod 403; The electric push rod 401 is fixedly installed on the other side of the outside of the conveyor belt 1, the connecting seat 402 is fixedly connected to the output end of the electric push rod 401, and the connecting rod 403 is rotatably connected to the inside of the connecting seat 402.

[0017] Please refer to this carefully. Figure 3 The positioning mechanism 4 also includes a movable frame 404, a positioning roller 405, and a guide rod 406; The guide rod 406 is fixedly connected to the surface of the conveyor belt 1, the bent part of the movable frame 404 is slidably connected to the outer wall of the guide rod 406, and the positioning roller 405 is rotatably disposed on one side of the movable frame 404.

[0018] In this embodiment: When the electric push rod 401 is powered on, its output end drives the connecting seat 402 to move. The moving connecting seat 402 drives the connecting rod 403 to move. The moving connecting rod 403 drives the moving frame 404 to move along the outer wall trajectory of the guide rod 406. The moving frame 404 then drives the positioning roller 405 to a position that contacts the surface of the base 304. The positioning roller 405 cooperates with the inner side of the frame of the conveyor belt 1 to position the base 304, thereby limiting the brake disc to be sprayed below the spray gun mechanism 2. The linear output of the electric push rod 401 and the cooperation of the connecting rod 403 are converted into the stable linear motion of the moving frame 404. Combined with the trajectory constraint of the guide rod 406, the contact position between the positioning roller 405 and the base 304 is ensured to be accurate, effectively improving the positioning accuracy of the brake disc to be sprayed.

[0019] Please refer to this carefully. Figure 3 The output shaft of the motor 301 in the energized state is used to drive the turntable 303 to rotate via the rotating shaft 302.

[0020] In this embodiment: the motor 301 is powered on and started, so that the output shaft of the running motor 301 drives the rotating shaft 302 to rotate, and the rotating shaft 302 drives the turntable 303 to rotate.

[0021] Please refer to this carefully. Figure 4 The other end of the connecting rod 403 is rotatably connected to the movable frame 404, and the output end of the electric push rod 401 in the energized state is used to drive the connecting rod 403 to move through the connecting seat 402.

[0022] In this embodiment: the output end of the electric push rod 401 in operation drives the connecting seat 402 to move, and the moving connecting seat 402 drives the connecting rod 403 to move.

[0023] Please refer to this carefully. Figure 4 The moving link 403 is used to drive the positioning roller 405 to move through the moving frame 404.

[0024] In this embodiment: the moving frame 404 is driven by the moving link 403 to move along the outer wall trajectory of the guide rod 406, and the moving frame 404 drives the positioning roller 405 to move to the position that contacts the surface of the base 304.

[0025] Please refer to this carefully. Figure 2 The positioning roller 405 contacts the surface of the base 304, and the positioning roller 405 cooperates with the inner side of the frame of the conveyor belt 1 to position the base 304.

[0026] In this embodiment: the moving frame 404 drives the positioning roller 405 to a position that contacts the surface of the base 304, so that the positioning roller 405 cooperates with the inner side of the frame of the conveyor belt 1 to position the base 304, thereby limiting the brake disc to be sprayed below the spray gun mechanism 2.

[0027] Please refer to this carefully. Figure 2 The turntable 303 is in contact with the surface of the placement stage 305, and the rotating turntable 303 is used to adjust the circumferential angle of the placement stage 305.

[0028] In this embodiment: the rotating shaft 302 drives the turntable 303 to rotate. Since the positioning base 304 drives the placement platform 305 to contact the surface of the turntable 303, the rotating turntable 303 drives the placement platform 305 to rotate, thereby adjusting the circumferential angle of the brake disc to be sprayed on the placement platform 305.

[0029] Working principle: First, the brake disc to be sprayed is placed on the placement table 305. At this time, the energized conveyor belt 1 transports the base 304, the placement table 305, and the brake disc to be sprayed to the area of ​​the spray gun mechanism 2. Then, the electric push rod 401 is energized and runs, causing the output end of the running electric push rod 401 to drive the connecting seat 402 to move. The moving connecting seat 402 drives the connecting rod 403 to move. The moving connecting rod 403 drives the moving frame 404 to move along the outer wall trajectory of the guide rod 406. The moving frame... 404 drives the positioning roller 405 to a position that contacts the surface of the base 304, so that the positioning roller 405 cooperates with the inner side of the frame of the conveyor belt 1 to position the base 304, thereby limiting the brake disc to be sprayed below the spray gun mechanism 2. Through the linear output of the electric push rod 401 and the cooperation of the connecting rod 403, it is converted into a stable linear motion of the moving frame 404. With the trajectory constraint of the guide rod 406, the contact position between the positioning roller 405 and the base 304 is accurate, effectively improving the positioning accuracy of the brake disc to be sprayed. At this point, the motor 301 is powered on and started, causing the output shaft of the running motor 301 to drive the rotating shaft 302 to rotate. The rotating shaft 302 drives the turntable 303 to rotate. Since the positioning base 304 drives the placement table 305 to contact the surface of the turntable 303, the rotating turntable 303 drives the placement table 305 to rotate, thereby adjusting the circumferential angle of the brake disc to be sprayed on the placement table 305. Compared with manual adjustment, the efficiency is improved and the random error of manual positioning is eliminated. After the brake disc is sprayed, the powered conveyor belt 1 transports the base 304, the placement table 305 and the sprayed brake disc to the next processing area.

[0030] 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 coating device for electric vehicle brake discs, comprising a conveyor belt (1), wherein a spray gun mechanism (2) is fixedly disposed at the end of the conveyor belt (1), characterized in that: The outer side of the conveyor belt (1) is provided with a placement platform mechanism (3) and a positioning mechanism (4). The placement platform mechanism (3) includes a motor (301), a rotating shaft (302), a turntable (303), a base (304), and a placement platform (305); The motor (301) is fixedly installed on the outer side of the conveyor belt (1), the rotating shaft (302) is fixedly connected to the output shaft end of the motor (301), the turntable (303) is fixedly connected to the top of the rotating shaft (302), the base (304) is located on the surface of the conveyor belt (1), and the placement platform (305) is rotatably connected to the top of the base (304). The positioning mechanism (4) includes an electric push rod (401), a connecting seat (402), and a connecting rod (403). The electric push rod (401) is fixedly installed on the other side of the outside of the conveyor belt (1), the connecting seat (402) is fixedly connected to the output end of the electric push rod (401), and the connecting rod (403) is rotatably connected to the inside of the connecting seat (402).

2. The coating equipment for electric vehicle brake discs according to claim 1, characterized in that: The positioning mechanism (4) also includes a movable frame (404), a positioning roller (405), and a guide rod (406). The guide rod (406) is fixedly connected to the surface of the conveyor belt (1), the bent part of the moving frame (404) is slidably connected to the outer wall of the guide rod (406), and the positioning roller (405) is rotatably disposed on one side of the moving frame (404).

3. The coating equipment for electric vehicle brake discs according to claim 1, characterized in that: The output shaft of the motor (301) in the powered state is used to drive the turntable (303) to rotate via the rotating shaft (302).

4. The coating equipment for electric vehicle brake discs according to claim 2, characterized in that: The other end of the connecting rod (403) is rotatably connected to the movable frame (404), and the output end of the electric push rod (401) in the energized state is used to drive the connecting rod (403) to move through the connecting seat (402).

5. A coating device for electric vehicle brake discs according to claim 2, characterized in that: The link (403) in motion is used to drive the positioning roller (405) to move via the moving frame (404).

6. The coating equipment for electric vehicle brake discs according to claim 2, characterized in that: The positioning roller (405) contacts the surface of the base (304), and the positioning roller (405) cooperates with the inner side of the frame of the conveyor belt (1) to position the base (304).

7. The coating equipment for electric vehicle brake discs according to claim 1, characterized in that: The turntable (303) is in contact with the surface of the placement platform (305), and the turntable (303) in a rotating state is used to adjust the circumferential angle of the placement platform (305).

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