Polishing device suitable for brake disc machining of multiple sizes
By designing components such as collection chamber, fan, filter and other components in the brake disc grinding device, the problem of untimely handling of dust and debris during the grinding process is solved, the environment and human body are protected, and the grinding efficiency is improved.
Patent Information
- Application Number
- CN202421331140.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing brake disc grinding device cannot handle dust and debris in time during the grinding process, resulting in environmental pollution and physical harm.
A multi-size grinding device for brake disc processing is designed, using components such as collection chamber, fan, filter mesh, tee pipe and telescopic pipe. The fan drives dust and debris into the collection chamber. After the filter is filtered, the gas is discharged, and the debris remains in the collection chamber.
It effectively reduces the environmental pollution and harm to the human body by dust and debris, improves the environmental protection and safety of the polishing process, and facilitates the collection of debris.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of brake disc processing, in particular to a grinding device for processing brake discs applicable to multiple sizes. Background Art
[0002] During the processing of brake discs, grinding devices are widely used to grind the brake discs. The brake is a component in the braking system that is used to generate braking force to hinder the movement or movement trend of the vehicle. Except for various retarders, automobile brakes are almost all friction brakes that use the friction between the working surface of the fixed element and the rotating element to generate braking torque. At present, the friction brakes widely used in various types of automobiles can be divided into two categories: drum type and disc type according to the different rotating elements. Grinding devices are also used in the process of brake disc processing.
[0003] After searching, the existing Chinese patent announcement number is: CN216657338U, which provides a brake disc grinding device. The patent drives the screw to rotate by rotating the handle on the upper side of the screw, and the screw drives the lifting plate to descend. Under the action of the connecting rod, the mounting plates and the sliders on both sides are pushed to slide in a direction away from each other, so that the mounting plates are moved out from the inside of the mounting groove. At this time, under the action of gravity, the grinding disc falls from the slot, which is convenient for disassembly of the grinding disc and installation. Therefore, the grinding disc that is severely worn and can no longer be used can be quickly disassembled and replaced with a new grinding disc. The operation is simple and the work efficiency is improved. When the telescopic rod rotates, the magnet bar will also be driven to rotate. When the magnet bar rotates to one side of the magnetic piston rod, under the action of magnetic repulsion, the magnetic piston rod is pushed to shrink into the hollow tube, and the second spring is compressed, so that the nozzle pipe is opened, and the water pump sprays the water in the water tank through the water inlet pipe, the hollow tube and the nozzle pipe. The sprayed water is sprayed on the surface of the grinding disc, which is beneficial to the cooling effect of the grinding disc when it is working, and reduces the loss of the grinding disc.
[0004] Although the above patent can replace the grinding disc and cool the grinding disc to reduce wear and tear, the above brake disc grinding device still has the following problems: when grinding the brake disc, some dust and debris will be generated. If not handled in time, it will pollute the environment and cause harm to the body.
[0005] In view of the above problems, a grinding device for machining brake discs applicable to multiple sizes is proposed. Utility Model Content
[0006] The utility model aims to provide a grinding device for processing brake discs applicable to multiple sizes, which solves the problem that dust and debris cannot be processed in time in the background technology, thus polluting the environment.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for brake disc processing applicable to multiple sizes, comprising a base, two vertical plates fixedly connected to the top of the base, a second motor fixedly connected to the top of the vertical plate on the left, an output end of the second motor passes through a slide rail and is fixedly connected to a screw rod, a nut pair is threadedly connected to the surface of the screw rod, a moving ring is fixedly connected to the bottom of the nut pair, a collecting bin is fixedly connected to the top of the moving ring, a filter screen is passed through and slidably connected between the inner walls of the collecting bin, a fan is passed through and arranged at the front end of the collecting bin, a three-way pipe is fixedly connected to the rear end of the outer wall of the collecting bin, and the three-way pipe passes through and extends to one side of the collecting bin, the left and right ends of the three-way pipe are passed through and fixedly connected with a telescopic tube, the bottoms of the two telescopic tubes pass through the second support plate and are fixedly connected with a connecting tube, the bottom of the base is fixedly connected to the first support plate, the bottom of the inner wall of the first support plate is fixedly connected to the first motor, and a limiting component is arranged at the output end of the first motor.
[0008] By adopting the above technical solution, starting the second motor to work can drive the screw rod to rotate, which can drive the nut pair to move left and right, and then the moving ring moves left and right, and then starting the second cylinder to drive the grinding disc to move downward to perform grinding work.
[0009] As a further description of the above technical solution: the limit assembly includes a transmission rod, the first motor is fixedly connected to the transmission rod, the top of the transmission rod passes through the base and is fixedly connected to a workbench, the top of the workbench is provided with evenly distributed grooves, the outer sides of the inner walls of the grooves are fixedly connected to the first cylinders, the output ends of the first cylinders are fixedly connected to sliders, the tops of the sliders are fixedly connected to fixed plates, the outer sides of the fixed plates pass through and are fixedly connected to evenly distributed limit rings, the inner diameter of the limit ring passes through and is slidably connected to the limit rod, the surface of the limit rod is sleeved with a spring, and the inner sides of the limit rods are fixedly connected to clamping blocks.
[0010] By adopting the above technical solution, the limiting assembly can limit and clamp brake discs of different sizes.
[0011] As a further description of the above technical solution: a slide rail is fixedly connected between the two vertical plates, the slide rail is slidably connected to the movable ring, and the nut pair is slidably connected to the slide rail.
[0012] By adopting the above technical solution, the slide rail limits the movement of the nut pair.
[0013] As a further description of the above technical solution: a fixed cover is fixedly connected to the front end of the top of the collection bin, and a lid is rotatably connected to the rear end of the fixed cover.
[0014] By adopting the above technical solution, the filter can be easily replaced by opening the lid, and the collected debris can be easily removed.
[0015] As a further description of the above technical solution: a second cylinder is fixedly connected to the bottom of the movable ring, a second support plate is fixedly connected to the output end of the second cylinder, a third motor is fixedly connected to the bottom center of the second support plate, and a grinding disc is provided at the output end of the third motor.
[0016] By adopting the above technical solution, when the second cylinder is working, it can drive the grinding disc to move downward to perform grinding work.
[0017] As a further description of the above technical solution: legs are fixedly connected to the four corners of the bottom of the base.
[0018] By adopting the above technical solution, the legs support the device.
[0019] As a further description of the above technical solution: the slider is slidably connected to the workbench.
[0020] By adopting the above technical solution, the workbench limits the sliding block.
[0021] As a further description of the above technical solution: a workbench is rotatably connected to the top of the base.
[0022] By adopting the above technical solution, when the workbench rotates, the brake disc can be driven to rotate.
[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0024] 1. The utility model provides a grinding device for processing brake discs of various sizes. Through a collecting bin, a fan, a filter, a tee pipe, and a telescopic pipe, the third motor is started to drive the grinding disc to rotate. When the second cylinder is started to contact the brake disc, the telescopic pipe is stretched to perform grinding. During grinding, the fan is started to work, and the debris and dust generated by grinding are allowed to enter the connecting pipe through the connecting pipe, and are transported through the tee pipe to the collecting bin, filtered by the filter, and then the filtered gas is discharged from the fan, and the debris remains in the collecting bin, which can reduce pollution to the environment, reduce harm to the human body, and facilitate the collection of debris.
[0025] 2. The utility model provides a grinding device for processing brake discs of multiple sizes. Through the first cylinder, the fixing plate, the limiting ring, the limiting rod, the spring and the clamping block, starting the first cylinder can drive the clamping block to move, and then adjust the position of the clamping block according to the size of the brake disc. At the same time, when the clamping block contacts the brake disc, the limiting rod slides in the limiting ring and squeezes the spring. The spring contracts, and the brake discs of different sizes can be clamped in a limited manner to improve the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0027] Figure 2 It is a front view of the overall structure of the utility model;
[0028] Figure 3 This is an expanded view of the slide rail structure of the utility model;
[0029] Figure 4 This is a schematic diagram of the workbench structure of the utility model;
[0030] Figure 5 This is an expanded view of the collection bin structure of the present utility model.
[0031] In the figure: 1. base; 2. support leg; 3. vertical plate; 4. slide rail; 5. workbench; 6. first cylinder; 7. groove; 8. fixed plate; 9. limit rod; 10. limit ring; 11. spring; 12. clamping block; 13. first support plate; 14. first motor; 15. transmission rod; 16. second motor; 17. screw rod; 18. nut pair; 19. moving ring; 20. collecting bin; 21. three-way pipe; 22. telescopic pipe; 23. connecting pipe; 24. second support plate; 25. third motor; 26. grinding disc; 27. second cylinder; 28. fan; 29. fixed cover; 30. cover; 31. filter screen; 32. slider. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.
[0034] Combination Figure 1 and Figure 2The utility model is a grinding device for processing brake discs suitable for multiple sizes, including a base 1, two vertical plates 3 are fixedly connected to the top of the base 1, a second motor 16 is fixedly connected to the top of the left vertical plate 3, the output end of the second motor 16 passes through the slide rail 4 and is fixedly connected to a screw rod 17, a nut pair 18 is threadedly connected to the surface of the screw rod 17, a moving ring 19 is fixedly connected to the bottom of the nut pair 18, a slide rail 4 is fixedly connected between the two vertical plates 3, the slide rail 4 and the moving ring 19 are slidably connected, the nut pair 18 and the slide rail 4 are slidably connected, a second cylinder 27 is fixedly connected to the bottom of the moving ring 19, a second support plate 24 is fixedly connected to the output end of the second cylinder 27, a third motor 25 is fixedly connected to the center position of the bottom of the second support plate 24, a grinding disc 26 is arranged at the output end of the third motor 25, legs 2 are fixedly connected to the four corners of the bottom of the base 1, a slider 32 is slidably connected to the workbench 5, and the top of the base 1 is rotatably connected to the workbench 5.
[0035] When grinding, the workbench 5 and the grinding disc 26 can be ground at the same time, and then the second motor 16 is used to move the grinding disc 26 left and right, and the second cylinder 27 is used to adjust the height of the grinding disc 26 to achieve the grinding work.
[0036] Combination Figure 3 and Figure 5 A collecting bin 20 is fixedly connected to the top of the moving ring 19, a filter screen 31 is penetrated and slidably connected between the inner walls of the collecting bin 20, a fan 28 is penetrated and arranged at the front end of the collecting bin 20, a three-way pipe 21 is fixedly connected to the rear end of the outer wall of the collecting bin 20, and the three-way pipe 21 penetrates and extends to one side of the collecting bin 20, and telescopic tubes 22 are penetrated and fixedly connected at both ends of the three-way pipe 21, and the bottoms of the two telescopic tubes 22 penetrate the second support plate 24 and are fixedly connected with the connecting tube 23, the bottom of the base 1 is fixedly connected to the first support plate 13, the bottom of the inner wall of the first support plate 13 is fixedly connected to the first motor 14, and a limiting component is arranged at the output end of the first motor 14.
[0037] After the filter 31 has been used for a long time, the filtering effect will deteriorate. You can open the buckle connected to the collection bin 20, and then rotate the cover 30 to open it. Then, apply force upward to slide and remove the filter 31. After opening the cover 30, you can also take out the debris inside the collection bin 20.
[0038] Combination Figure 4The limiting assembly includes a transmission rod 15, a first motor 14 is fixedly connected to the transmission rod 15, the top of the transmission rod 15 passes through the base 1 and is fixedly connected to the workbench 5, the top of the workbench 5 is provided with evenly distributed grooves 7, the outer side of the inner wall of the groove 7 is fixedly connected to the first cylinder 6, the output end of the first cylinder 6 is fixedly connected to the slider 32, the top of the slider 32 is fixedly connected to the fixed plate 8, the outer side of the fixed plate 8 passes through and is fixedly connected with evenly distributed limiting rings 10, the inner diameter of the limiting ring 10 passes through and is slidably connected to the limiting rod 9, the surface of the limiting rod 9 is sleeved with a spring 11, the inner side of the limiting rod 9 is fixedly connected with a clamping block 12, the front end of the top of the collecting bin 20 is fixedly connected to a fixed cover 29, and the rear end of the fixed cover 29 is rotatably connected to a cover 30.
[0039] When the brake disc is placed on the workbench 5, the first cylinder 6 can be started to enable the clamping block 12 to clamp the brake disc, and then the limiting ring 10, the limiting rod 9, and the spring 11 are used to clamp it according to the size to prevent clamping marks on the brake disc.
[0040] Working principle: When processing the brake disc, first place the brake disc on the top of the workbench 5, and then start the first cylinder 6 to work, which can drive the slider 32 to move, and then use the clamping block 12 to clamp it. At the same time, when the clamping block 12 contacts the brake disc, the clamping block 12 squeezes the spring 11, and then the limiting rod 9 moves in the limiting ring 10, which can clamp brake discs of different sizes to prevent deviation during grinding and improve the grinding effect. Then start the second motor 16 to work, which can drive the screw rod 17 to rotate, and then drive the nut pair 18 to move left and right, and then move the moving ring 19 left and right, and then start the second cylinder 27 The grinding disc 26 is driven to move downward, and the telescopic tube 22 is pulled to make appropriate adjustments. The third motor 25 works to drive the grinding disc 26 to perform grinding work, and then the first motor 14 is started to drive the workbench 5 to rotate, and grind together with the grinding disc 26. At the same time, the fan 28 is started to work, and the debris and dust generated by the connecting tube 23 can be extracted and transported into the moving ring 19, and then enter the collecting bin 20, filtered through the filter net 31, and finally the gas is discharged from the fan 28, and the debris remains in the collecting bin 20, which can reduce pollution to the environment and facilitate the collection of the generated debris.
[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A grinding device for machining brake discs of various sizes, comprising a base (1), characterized in that: Two vertical plates (3) are fixedly connected to the top of the base (1), a second motor (16) is fixedly connected to the top of the left vertical plate (3), an output end of the second motor (16) passes through the slide rail (4) and is fixedly connected to a screw rod (17), a nut pair (18) is threadedly connected to the surface of the screw rod (17), a moving ring (19) is fixedly connected to the bottom of the nut pair (18), a collecting bin (20) is fixedly connected to the top of the moving ring (19), a filter screen (31) passes through and is slidably connected between the inner walls of the collecting bin (20), and a fan is passed through and provided at the front end of the collecting bin (20). (28), a three-way pipe (21) is fixedly connected to the rear end of the outer wall of the collecting bin (20), and the three-way pipe (21) passes through and extends to one side of the collecting bin (20), and telescopic pipes (22) are passed through and fixedly connected to the left and right ends of the three-way pipe (21), and the bottoms of the two telescopic pipes (22) pass through the second support plate (24) and are fixedly connected to the connecting pipe (23), the bottom of the base (1) is fixedly connected to the first support plate (13), the bottom of the inner wall of the first support plate (13) is fixedly connected to the first motor (14), and a limit assembly is provided at the output end of the first motor (14).
2. A grinding device for processing brake discs applicable to multiple sizes according to claim 1, characterized in that: The limiting assembly comprises a transmission rod (15), the first motor (14) and the transmission rod (15) are fixedly connected, the top of the transmission rod (15) passes through the base (1) and is fixedly connected to a workbench (5), the top of the workbench (5) is provided with evenly distributed grooves (7), the outer side of the inner wall of the groove (7) is fixedly connected to a first cylinder (6), the output end of the first cylinder (6) is fixedly connected to a slider (32), the top of the slider (32) is fixedly connected to a fixing plate (8), the outer side of the fixing plate (8) passes through and is fixedly connected to evenly distributed limiting rings (10), the inner diameter of the limiting ring (10) passes through and is slidably connected to a limiting rod (9), the surface of the limiting rod (9) is sleeved with a spring (11), and the inner side of the limiting rod (9) is fixedly connected to a clamping block (12).
3. The grinding device for machining brake discs of various sizes according to claim 1, characterized in that: A slide rail (4) is fixedly connected between the two vertical plates (3), the slide rail (4) is slidably connected to a movable ring (19), and the nut pair (18) is slidably connected to the slide rail (4).
4. The grinding device for machining brake discs of various sizes according to claim 1, characterized in that: The front end of the top of the collection bin (20) is fixedly connected to a fixed cover (29), and the rear end of the fixed cover (29) is rotatably connected to a lid (30).
5. The grinding device for machining brake discs of various sizes according to claim 1, characterized in that: A second cylinder (27) is fixedly connected to the bottom of the movable ring (19); a second support plate (24) is fixedly connected to the output end of the second cylinder (27); a third motor (25) is fixedly connected to the center of the bottom of the second support plate (24); a grinding disc (26) is provided at the output end of the third motor (25).
6. The grinding device for machining brake discs of various sizes according to claim 1, characterized in that: Support legs (2) are fixedly connected at the four corners of the bottom of the base (1).
7. The grinding device for machining brake discs of various sizes according to claim 2, characterized in that: The slide block (32) is slidably connected to the workbench (5).
8. The grinding device for machining brake discs of various sizes according to claim 1, characterized in that: The top of the base (1) is rotatably connected to a workbench (5).