A new energy automobile brake disc polishing device

Abstract

The utility model provides a kind of equipment for polishing new energy automobile brake disc, it is related to brake disc processing technical field, including equipment frame;The top middle position of the equipment frame is fixedly installed with cylinder piece, and the bottom middle position of cylinder piece is fixedly connected with the top middle position of protective cover.Set up protective cover, in polishing process, protective cover can be covered and connected above adjusting frame, effectively block the diffusion of chippings and dust, reduce the pollution to working environment and the influence to operator's physical health;At the same time, protective cover can avoid personnel direct contact polishing processing position, reduce the risk of safety accident occurrence.Solved the existing in polishing process will produce a large amount of chippings and dust, these chippings and dust not only can pollute working environment, also possibly cause harm to operator's physical health, simultaneously operator is also easy to directly contact polishing processing position, and there is the problem of hidden danger of safety.

Description

Technical Field

[0001] This utility model belongs to the field of brake disc processing technology, and more specifically, it relates to a grinding device for brake discs of new energy vehicles. Background Technology

[0002] Brake discs come in many varieties, characterized by thin walls and a sand core forming the disc pads and center. Different types of brake discs vary in disc diameter, pad thickness, and the gap between the two pads. The thickness and height of the disc hub also differ. Some manufacturers produce brake discs on their molding lines. Melting is mostly done using cupola furnaces, but some use a combination of cupola and electric furnaces. Inoculation treatment and rapid chemical composition testing of the molten iron are performed before the furnace to allow for adjustments. Since brake discs are mostly made by casting, they need to be polished after casting.

[0003] Application number CN202110962426.5 discloses a brake disc grinding device for new energy vehicles. The technical problem is to provide a brake disc grinding device for new energy vehicles that improves and optimizes grinding quality, has a simple and easy-to-operate structure, saves manpower, and improves work efficiency. The device includes a base, a motor, a placement plate, a rotating assembly, and a pedal assembly. The motor is located on the front top of the base, the rotating assembly is located on the top of the base, the placement plate is located on the top of the rotating assembly, and the pedal assembly is located on the front top of the base. This invention involves placing the brake disc on the placement plate, starting the motor, and pressing the pedal assembly. The pedal assembly and rotating assembly move downwards, and the rotating assembly, in conjunction with the motor, drives the placement plate and brake disc to rotate. Users then hold sandpaper to grind the brake disc, achieving a simple structure and easy operation.

[0004] Based on the above patent searches and understanding of existing brake disc grinding applications: The grinding process generates a large amount of debris and dust, which not only pollutes the working environment but may also harm the health of operators. At the same time, operators are also likely to come into direct contact with the grinding area, posing a safety hazard. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a grinding device for brake discs of new energy vehicles. This device solves the problem that existing grinding processes generate a large amount of debris and dust, which not only pollute the working environment but may also harm the health of operators. Furthermore, operators are easily exposed to the grinding area, posing a safety hazard.

[0006] The technical solution adopted in this utility model is as follows: A device for grinding brake discs of new energy vehicles includes a frame; a cylinder is fixedly installed at the top center of the frame, and the bottom center of the cylinder is fixedly connected to the top center of a protective cover. The protective cover is located inside the upper part of the frame, and a motor A is fixedly installed at the center of the inside of the protective cover. A detachable grinding disc is installed on the bottom shaft of the motor A. The grinding disc is located inside the lower center of the protective cover. A height-adjustable adjustment platform is provided inside the center of the frame, and the height adjustment platform is located directly below the protective cover.

[0007] According to one embodiment of the present invention, an adjustment frame is fixedly installed at the top center of the height adjustment platform. The adjustment frame is located directly below the protective cover, and the front and rear ends of the protective cover cover the front and rear ends of the adjustment frame.

[0008] According to one embodiment of the present invention, a motor B is fixedly installed at the middle position of the rear end of the adjustment frame, the shaft of the motor B is threaded, and the shaft of the motor B is located at the middle position inside the adjustment frame.

[0009] According to one embodiment of the present invention, the inner middle position of the adjustment frame is slidably connected to the rear lower position of the L frame, a threaded hole is provided at the rear lower position of the L frame, and the rotating shaft of the motor B is located in the threaded hole of the L frame.

[0010] According to one embodiment of the present invention, a chuck clamp is fixedly installed at the top center of the L-frame, and a brake disc body is clamped and fixed above the chuck clamp.

[0011] Compared with the prior art, the present invention has the following beneficial effects: A protective cover is installed, which can be placed above the adjustment frame during the grinding process to effectively block the spread of debris and dust, reduce pollution to the working environment and the impact on the health of operators; at the same time, the protective cover can prevent personnel from directly contacting the grinding and processing position, reducing the risk of safety accidents.

[0012] A chuck fixture is used to clamp and fix the brake disc body, ensuring that the brake disc will not shift during the grinding process, reducing processing errors caused by workpiece movement and saving time for workpiece adjustment.

[0013] Motor B drives the L frame to slide within the adjusting frame, enabling automatic switching of the brake disc between the loading / unloading position and the grinding position. This eliminates the need for manual handling, making operation convenient, saving manpower, and speeding up the replacement of the brake disc, thereby improving overall work efficiency.

[0014] The equipment frame has an adjustable height adjustment platform in the middle, which can adjust the distance between the brake disc body and the grinding pad according to different sizes and specifications of brake discs, making the equipment suitable for grinding brake discs of various specifications and enhancing the versatility of the equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the loading and unloading state of the equipment for grinding brake discs of new energy vehicles according to this utility model.

[0016] Figure 2 This is a side view of the loading and unloading structure of the equipment for grinding brake discs of new energy vehicles according to this utility model.

[0017] Figure 3 This is a schematic diagram of the left-side section of the processing state of the equipment for grinding brake discs of new energy vehicles according to this utility model.

[0018] Figure 4 This is a side view structural diagram of the main assembly of the adjustment frame and brake disc of this utility model.

[0019] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Equipment frame; 101. Height adjustment platform; 102. Cylinder components; 103. Protective cover; 104. Motor A; 105. Grinding disc; 2. Adjustment frame; 201. Motor B; 202. L-frame; 203. Chuck clamp; 3. Brake disc body. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0021] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The use of terms such as "a," "an," or "the" in this utility model patent application specification and claims does not indicate a quantity limitation, but rather indicates the presence of at least one. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0023] Example: As attached Figure 1 To be continued Figure 4 As shown: This utility model provides a device for grinding brake discs of new energy vehicles, including a device frame 1; a cylinder component 102 is fixedly installed at the top center of the device frame 1, and the bottom center of the cylinder component 102 is fixedly connected to the top center of the protective cover 103. The protective cover 103 is located inside the upper part of the device frame 1. A motor A104 is fixedly installed at the inner center of the protective cover 103. A detachable grinding disc 105 is installed on the bottom shaft of the motor A104. The grinding disc 105 is located inside the lower center of the protective cover 103. A height-adjustable height adjustment platform 101 is provided inside the middle of the device frame 1. The height adjustment platform 101 is located directly below the protective cover 103.

[0024] The height adjustment platform 101 has an adjustment frame 2 fixedly installed at the top center. The adjustment frame 2 is located directly below the protective cover 103, and the front and rear ends of the protective cover 103 cover the front and rear ends of the adjustment frame 2.

[0025] Among them, a motor B201 is fixedly installed at the middle position of the rear end of the adjustment frame 2. The shaft of the motor B201 is threaded and located at the middle position inside the adjustment frame 2.

[0026] The inner middle position of the adjustment frame 2 is slidably connected to the lower rear position of the L frame 202. A threaded hole is provided at the lower rear position of the L frame 202, and the rotating shaft of the motor B201 is located in the threaded hole of the L frame 202.

[0027] Among them, a chuck clamp 203 is fixedly installed at the top middle position of the L frame 202, and a brake disc body 3 is clamped and fixed above the chuck clamp 203.

[0028] When using: First, the brake disc body 3 is clamped and fixed by the chuck clamp 203 to ensure that the brake disc will not shift during the grinding process; Next, start motor B201. The shaft of motor B201 rotates. Since its shaft is engaged with the threaded hole at the lower rear of L frame 202, it will drive L frame 202 to slide backward in the adjusting frame 2, moving L frame 202 to the position below the protective cover 103. According to the size specifications of the brake disc body 3, adjust the height of the height adjustment platform 101 to make the distance between the brake disc body 3 and the grinding disc 105 appropriate; start the motor A104, the motor A104 drives the grinding disc 105 to rotate, control the cylinder component 102 to extend, so that the protective cover 103 and the grinding disc 105 move downward until the grinding disc 105 contacts the brake disc body 3 to start the grinding work, and the protective cover 103 covers the top of the adjustment frame 2 to wrap around it. During the grinding process, the protective cover 103 can block the spread of debris and dust, and at the same time prevent personnel from directly contacting the grinding processing position, so as to achieve the effect of safety protection.

[0029] After grinding is completed, the control cylinder 102 retracts. At this time, the protective cover 103 rises and removes the overall enclosure of the adjustment frame 2. At the same time, the grinding disc 105 rises and detaches from the brake disc body 3. The motor A104 is turned off to stop the grinding disc 105 from working. Then, the L frame 202 is driven to slide forward inside the adjustment frame 2 by the reverse rotation of the motor B201 shaft until the chuck clamp 203 on the L frame 202 is located in front of and below the protective cover 103, so that the brake disc body 3 fixed by the chuck clamp 203 can be disassembled and replaced.

[0030] Although this application has been described with reference to the foregoing embodiments, those skilled in the art will understand that various changes can be made without departing from the spirit and scope of this application as defined by the appended claims. While this specification contains details of many specific implementations, these should not be construed as limiting the scope of the claims, but rather as descriptions of features specific to particular embodiments. The scope of this application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A device for grinding brake discs of new energy vehicles, characterized in that: The equipment includes a frame (1); a cylinder (102) is fixedly installed at the top center of the frame (1), and the bottom center of the cylinder (102) is fixedly connected to the top center of the protective cover (103). The protective cover (103) is located inside the upper part of the frame (1), and a motor A (104) is fixedly installed at the center of the inside of the protective cover (103). A detachable grinding disc (105) is installed on the bottom shaft of the motor A (104). The grinding disc (105) is located inside the lower center of the protective cover (103). A height-adjustable height adjustment platform (101) is provided inside the center of the frame (1), and the height adjustment platform (101) is located directly below the protective cover (103).

2. The equipment for grinding brake discs of new energy vehicles as described in claim 1, characterized in that: An adjustment frame (2) is fixedly installed at the top center of the height adjustment platform (101). The adjustment frame (2) is located directly below the protective cover (103), and the front and rear ends of the protective cover (103) cover the front and rear ends of the adjustment frame (2).

3. The equipment for grinding brake discs of new energy vehicles as described in claim 2, characterized in that: The motor B (201) is fixedly installed at the middle position of the rear end of the adjustment frame (2). The shaft of the motor B (201) is threaded and the shaft of the motor B (201) is located in the middle position inside the adjustment frame (2).

4. The equipment for grinding brake discs of new energy vehicles as described in claim 3, characterized in that: The inner middle position of the adjustment frame (2) is slidably connected to the rear lower position of the L frame (202). A threaded hole is provided at the rear lower position of the L frame (202), and the rotating shaft of the motor B (201) is located in the threaded hole of the L frame (202).

5. The equipment for grinding brake discs of new energy vehicles as described in claim 4, characterized in that: A chuck clamp (203) is fixedly installed at the top middle position of the L frame (202), and a brake disc body (3) is clamped and fixed above the chuck clamp (203).

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