CN218137117U - Motorcycle brake lever polishing machine - Google Patents

Abstract

The utility model relates to the technical field of brake lever processing, in particular to a motorcycle brake lever polishing machine, which includes a workbench, a driving groove is arranged on the upper side of the workbench, and a grinding groove is arranged on the top of the workbench. The bottom of the inner chamber of the grinding groove is fixedly connected with a grinding table through a fixed plate, and the left side of the bottom of the inner chamber of the driving groove is fixedly connected with a motor. The utility model installs two grinding rollers on the top of the grinding table, and is controlled by the motor and The belts are linked to run. This structure can simultaneously perform two-surface contact grinding when grinding the brake lever, and pull the brake lever to move or rotate to perform large-area rapid polishing and improve grinding efficiency. It is also suitable for curved brakes. The rod is used, and at the same time, the second pulley can be automatically retracted back and forth due to the movement of the block through the spring.

Description

A motorcycle brake lever polishing machine

technical field

The utility model relates to the technical field of brake lever processing, in particular to a motorcycle brake lever polishing machine.

Background technique

Polishing refers to the use of mechanical, chemical or electrochemical action to reduce the surface roughness of the workpiece to obtain a bright and smooth surface. It is a modification process on the surface of the workpiece by using polishing tools and abrasive particles or other polishing media.

At present, in order to pursue the quality and aesthetics of parts, most of the parts will go through the step of grinding and polishing. In the field of motorcycle production, the brake levers of motorcycles are curved and irregular, so they cannot be polished like a normal straight shape. The rod is polished in a straight line, and the curved part needs to be continuously adjusted and polished. The process is extremely cumbersome. At the same time, because most of the existing grinding equipment uses a single grinding wheel for polishing, this polishing equipment can only perform one grinding wheel during grinding. Parts are polished on one side, and cylindrical irregular objects will increase the difficulty of grinding, thereby affecting the grinding efficiency. A polishing machine suitable for motorcycle brake levers is now designed.

Utility model content

In order to solve the technical problems in the background technology, the utility model proposes a motorcycle brake lever polishing machine, which includes a workbench, a drive groove is opened on the upper side of the workbench, and a grinding groove is opened on the top of the workbench , the bottom of the inner cavity of the grinding tank is fixedly connected with a grinding table through a fixed plate, the left side of the bottom of the inner cavity of the drive tank is fixedly connected with a motor, and the output shaft of the motor is fixedly connected with a rotating rod through a coupling, so The bottom of the inner cavity of the drive groove is fixedly connected with a chute plate, and a slider is slidably installed inside the chute plate, and the top of the slider is rotatably connected with a driven rod through a bearing. The surfaces of the rods are all fixedly connected with the first pulley.

Preferably, a moving frame is fixedly connected to the front part of the inner cavity of the driving groove, and a moving block is slidably installed inside the moving frame, and a second pulley is rotatably connected to the top of the moving block through a bearing, and the two The first pulley and the second pulley are connected through a belt drive, a spring is fixedly connected to the front of the inner chamber of the moving frame, and the rear end of the spring is fixedly connected to the moving block.

Preferably, the top ends of the rotating rod and the driven rod pass through the workbench and the grinding table in turn and extend to the top of the grinding table, and the ends of the rotating rod and the driven rod extending to the top of the grinding table are fixedly connected to cooperate with each other. grinding roller.

Preferably, the top of the grinding table and the bottom of the inner cavity of the grinding tank are provided with a moving port used in conjunction with the driven rod, and the surface of the driven rod is fixedly connected to the top of the grinding table and connected with the moving port. A shield for use with it.

Preferably, a vacuum cleaner is fixedly connected to the top of the inner cavity of the workbench, and a dust collection box is fixedly connected to both sides, the front and the rear of the inner cavity of the grinding tank through openings, and the two sides and the front of the vacuum cleaner are fixedly connected to each other. Both the upper part and the rear part are fixedly connected with feed pipes, and the four feed pipes are respectively connected to the bottom of the same side dust collection box.

Preferably, both sides of the bottom of the inner cavity of the workbench are fixedly connected with limiting bars, and a collection frame used in conjunction with the limiting bars is placed at the bottom of the inner cavity of the workbench.

Compared with the prior art, the above-mentioned technical solution of the utility model has the following beneficial technical effects:

(1) The motorcycle brake lever polishing machine installs two grinding rollers on the top of the grinding table, and the motor and the belt perform linkage operation. This group of structures can simultaneously contact the two surfaces when grinding the brake lever Grinding, and pulling the brake lever to move or rotate can perform large-area rapid polishing, improve grinding efficiency, and is suitable for the use of curved brake levers. At the same time, because the moving block can automatically shrink the second pulley back and forth through the spring, the two grinding The roller can keep the belt tight when the distance is adjusted, which is suitable for the use of different types of brake levers, reflecting the practicability of the equipment.

(2) The motorcycle brake lever polishing machine is equipped with dust collection boxes on both sides of the inner chamber of the grinding tank, as well as at the front and rear, and is connected with the vacuum cleaner through the material guide pipe, and is on the grinding table when grinding. The top of these structures can slide metal shavings to the bottom of the inner cavity of the grinding tank during grinding and polishing, and be absorbed by four dust collection boxes, which can not only avoid the impact of debris on the staff, but also facilitate subsequent cleaning , and maintain the cleanliness of the working environment.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional view of the workbench structure of the present utility model;

Fig. 3 is the partial enlarged view of place A in Fig. 2 of the utility model;

Fig. 4 is the top view of the structure of the utility model grinding tank, grinding table and grinding roller;

Fig. 5 is a top view of the internal structure of the workbench of the utility model.

Reference signs: 1, workbench; 2, driving groove; 3, grinding groove; 4, grinding table; 5, motor; 6, rotating rod; 7, chute plate; 8, slider; 9, driven rod; 10. First pulley; 11. Moving frame; 12. Moving block; 13. Second pulley; 14. Belt; 15. Moving port; 16. Grinding roller; 17. Blocking plate; 18. Vacuum cleaner; 19. Dust collecting box ; 20, material guide pipe; 21, limit bar; 22, collection frame; 23, spring.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: a motorcycle brake lever polishing machine, including a workbench 1, the upper side of the workbench 1 is provided with a driving groove 2, and the top of the workbench 1 is provided with a Grinding groove 3, the bottom of the inner cavity of the grinding groove 3 is fixedly connected with the grinding table 4 through the fixed plate, and the left side of the bottom of the inner cavity of the driving groove 2 is fixedly connected with the motor 5, the motor 5 is a servo motor, and the output shaft of the motor 5 passes through the shaft coupling The device is fixedly connected with a rotating rod 6, and the bottom of the inner cavity of the driving groove 2 is fixedly connected with a chute plate 7, and the inside of the chute plate 7 is slidably installed with a slider 8, and the top of the slider 8 is rotatably connected with a driven rod through a bearing. 9. The surfaces of the rotating rod 6 and the driven rod 9 are fixedly connected with the first pulley 10 .

As an optional embodiment, in order to facilitate the polishing and grinding of different types of brake levers by two grinding rollers 16, a moving frame 11 is fixedly connected to the front of the inner cavity of the driving groove 2, and a moving block is slidably installed inside the moving frame 11. 12. The top of the moving block 12 is rotatably connected to the second pulley 13 through the bearing, the two first pulleys 10 and the second pulley 13 are connected by a belt 14, and the front part of the inner cavity of the moving frame 11 is fixedly connected to a spring 23 , and the rear end of the spring 23 is fixedly connected with the moving block 12, the tops of the rotating rod 6 and the driven rod 9 all pass through the workbench 1 and the grinding table 4 in turn and extend to the top of the grinding table 4, the rotating rod 6 and the driven rod 9. One end extending to the top of the grinding table 4 is fixedly connected with grinding rollers 16 used in conjunction with each other.

Further, in order to prevent iron filings from falling to drive the inside of the groove 2, the top of the grinding table 4 and the bottom of the inner cavity of the grinding groove 3 are provided with a moving port 15 used in conjunction with the driven rod 9, and the driven rod 9 The surface and the top of the grinding table 4 are fixedly connected with a shielding plate 17 used in conjunction with the moving port 15 .

Wherein, in order to facilitate the cleaning of grinding iron filings, a vacuum cleaner 18 is fixedly connected to the top of the inner chamber of the workbench 1, and a dust collection box 19 is fixedly connected to both sides of the inner chamber of the grinding groove 3, as well as the front and rear parts through openings. , both sides of the vacuum cleaner 18 and the front and the rear are fixedly connected with guide tubes 20, and the four guide tubes 20 are respectively connected to the bottom of the dust collection box 19 on the same side, and both sides of the bottom of the inner cavity of the workbench 1 are fixed The limit bar 21 is connected, and the bottom of the inner cavity of the workbench 1 is placed with a collection frame 22 used in conjunction with the limit bar 21 .

At the same time, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

During use, the staff starts the motor 5, and the motor 5 drives the rotating rod 6 to rotate. Under the transmission of the belt 14, the rotating rod 6, the driven rod 9 and the second belt pulley 13 rotate synchronously, and the two grinding rollers 16 are rotated simultaneously. At this time, the staff presses the brake lever between the two rotating grinding rollers 16. In this process, if the brake lever is a thick type, it will push the grinding roller 16 on the right side and the driven lever 9 to move to the right. At the same time, the spring 23 It will also push the moving block 12 so that it will tighten the belt 14 and pressurize the brake lever, thereby adjusting the gap between the two grinding rollers 16, and then the staff will hold the brake lever with their hands and pull it back and forth and rotate it to achieve rapid alignment of multiple grinding rollers. surface grinding, improve the efficiency of grinding, and start the vacuum cleaner 18 at the same time, when the debris of grinding and polishing falls on the inside of the grinding tank 3 through the grinding table 4, the suction of the vacuum cleaner 18 is finally collected through the dust collection box 19 and the material guide pipe 20 Inside the collection frame 22, the staff will take out the collection frame 22 for cleaning after the polishing work is completed.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A motorcycle brake lever polishing machine, characterized in that it includes a workbench (1), the upper side of the workbench (1) is provided with a driving groove (2), and the top of the workbench (1) A grinding groove (3) is provided, and the bottom of the inner cavity of the grinding groove (3) is fixedly connected with a grinding table (4) through a fixed plate, and the left side of the inner cavity bottom of the driving groove (2) is fixedly connected with a motor (5 ), the output shaft of the motor (5) is fixedly connected with a rotating rod (6) through a coupling, and the bottom of the inner cavity of the driving groove (2) is fixedly connected with a chute plate (7), and the chute plate The inside of (7) is slidingly installed with a slider (8), and the top of the slider (8) is rotatably connected with a driven rod (9) through a bearing, and the rotating rod (6) and the driven rod (9) The surface of each is fixedly connected with the first belt pulley (10). 2. A motorcycle brake lever polishing machine according to claim 1, characterized in that: the front part of the inner cavity of the driving groove (2) is fixedly connected with a moving frame (11), and the moving frame (11) A moving block (12) is slidably installed inside the sliding block, and the top of the moving block (12) is rotatably connected with a second pulley (13) through a bearing, and two of the first pulley (10) and the second pulley (13) They are connected through a belt (14), the front part of the inner cavity of the moving frame (11) is fixedly connected with a spring (23), and the rear end of the spring (23) is fixedly connected with the moving block (12). 3. A motorcycle brake lever polishing machine according to claim 1, characterized in that: the top ends of the rotating rod (6) and the driven rod (9) both pass through the worktable (1) and the grinding table ( 4) and extend to the top of the grinding table (4), and one end of the rotating rod (6) and the driven rod (9) extending to the top of the grinding table (4) is fixedly connected with a grinding roller (16) used in conjunction with each other. 4. A motorcycle brake lever polishing machine according to claim 1, characterized in that: the top of the grinding table (4) and the bottom of the inner cavity of the grinding groove (3) are provided with a drive rod (9) ), the surface of the follower rod (9) and the top of the grinding table (4) are fixedly connected with a shielding plate (17) used in conjunction with the moving port (15). 5. A motorcycle brake lever polishing machine according to claim 1, characterized in that: the top of the inner cavity of the workbench (1) is fixedly connected with a vacuum cleaner (18), and the inner cavity of the grinding groove (3) is The two sides, the front and the rear of the vacuum cleaner (18) are fixedly connected with a dust collection box (19) through openings, and the two sides, the front and the rear of the vacuum cleaner (18) are fixedly connected with a material guide pipe (20). The two feed pipes (20) are respectively connected to the bottom of the same-side dust collection box (19). 6. A motorcycle brake lever polishing machine according to claim 1, characterized in that: both sides of the inner cavity bottom of the workbench (1) are fixedly connected with limit bars (21), and the workbench ( 1) A collection frame (22) used in conjunction with the limit strip (21) is placed at the bottom of the inner cavity.

Images