Grinding device for brake disc production
By designing a grinding device for brake disc production, the device utilizes an electric telescopic seat and a hydraulic pump to drive the connecting cylinder to contact and separate. Combined with the sliding of the electric telescopic column and the sliding disc, it achieves simultaneous grinding of both sides of the brake disc, solving the problem of cumbersome operation procedures in existing technologies and improving work efficiency.
Patent Information
- Application Number
- CN202520101809.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-16
AI Technical Summary
In the current brake disc production process, both sides of the brake disc need to be polished separately, which results in a cumbersome operation process that hinders the improvement of work efficiency.
A grinding device for brake disc production was designed. The device uses an electric telescopic seat and a hydraulic pump to drive the connecting cylinder to contact and separate. Combined with the sliding of the electric telescopic column and the sliding disc, the device achieves precise fixing of the brake disc. The device then uses a motor to drive the brake disc to rotate for double-sided grinding.
This technology enables simultaneous grinding of both sides of the brake disc, improving work efficiency, reducing operating steps, and enhancing the versatility and flexibility of the equipment.
Smart Images

Figure CN223820187U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of brake disc technology, specifically a grinding device for brake disc production. Background Technology
[0002] Simply put, a brake disc is a round plate that rotates when the car is moving. Brake discs are classified into solid brake discs and ventilated discs according to their structure. A solid brake disc is a metal disc with a very simple construction. Ventilated discs come in two forms: slotted discs and perforated discs. Their common function is to improve the cooling performance of the brake disc. Brake discs are also classified into two types according to their materials: carbon ceramic brake discs and metal brake discs. The brake disc generates braking force by clamping it with the brake caliper. When you press the brake pedal, it is the caliper that clamps the brake disc to slow down or stop the car.
[0003] The grinding equipment currently used in the brake disc production process usually adopts the method of grinding after fixing the brake disc. However, since the brake disc needs to be ground on both sides, it means that after grinding one side, the brake disc must be removed, flipped, and then re-fixed in order to grind the other side. This cumbersome operation process greatly hinders the improvement of work efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a grinding device for brake disc production, thereby achieving the above-mentioned objective.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for brake disc production, comprising: a worktable, the top of which has a sliding groove and a discharge port, the discharge ports being symmetrically arranged; an adjustment part disposed on the top of the worktable; a limiting part disposed on the top of the worktable; telescopic columns fixedly connected to the top of the worktable, the telescopic columns being symmetrically arranged; a grinding machine fixedly connected to the top of the telescopic columns; and base legs fixedly connected to the bottom of the worktable.
[0006] Preferably, the adjustment components include: an electric telescopic seat, fixedly connected to the top of the workbench, the electric telescopic seats being symmetrically arranged; and an inclined plate, fixedly connected to the top of the workbench, the inclined plate being symmetrically arranged. By adjusting the electric telescopic seats, the device can adapt to brake discs of different heights, increasing the versatility and flexibility of the device.
[0007] Preferably, a motor is fixedly connected to one side of the electric telescopic seat. The output end of the motor extends outward through the electric telescopic seat. A hydraulic pump is fixedly connected to the output end of the motor. A connecting cylinder is fixedly connected to the output end of the hydraulic pump. The inclined plate is adapted to the discharge port. By using the hydraulic pump to drive the contact and separation of the connecting cylinder, and the electric telescopic column to drive the sliding disc to slide, the brake disc can be accurately fixed.
[0008] Preferably, the outer wall of the connecting cylinder has an adapter opening, the adapter openings are equidistantly arranged around the circumference, the inner wall of the connecting cylinder is fixedly connected to an electric telescopic column, the telescopic end of the electric telescopic column is fixedly connected to a sliding disc, the sliding disc is slidably connected to the inner wall of the connecting cylinder, and the inner wall of the connecting cylinder is rotatably connected to a connecting rod two via a base, the connecting rod two are equidistantly arranged around the circumference, and by adjusting the angle between the connecting rod one and the connecting rod two, the device can adapt to brake discs of different inner diameters.
[0009] Preferably, a connecting rod is provided between the sliding disk and the connecting rod two. One end of the connecting rod one is rotatably connected to one side of the sliding disk via a base, and the other end of the connecting rod one is rotatably connected to the outer wall of the connecting rod two via a shaft. Both the connecting rod two and the connecting rod one are adapted to the adapter port.
[0010] Preferably, the limiting part includes: a two-way lead screw, which is rotatably connected to the inner wall of the first slide groove via a bearing seat; a second motor, which is fixedly connected to one side of the worktable; and a limiting seat, which is fixedly connected to the inside of the first slide groove.
[0011] Preferably, the output end of the second motor extends inward through one side of the worktable, and the output end of the second motor is fixedly connected to one end of the bidirectional lead screw. The limiting seat is adapted to the bidirectional lead screw, and the position of the slider is adjusted by driving the second motor to drive the bidirectional lead screw to rotate.
[0012] Preferably, the outer wall of the bidirectional lead screw is threaded with a slider, the sliders are symmetrically arranged, the sliders are slidably connected inside the first groove, the top of the slider is fixedly connected with a V-shaped limit bracket, the sliders are fixedly connected with an elastic baffle, and the slider and the inner wall of the first groove are fixedly connected with an elastic baffle. The setting of the elastic baffle effectively prevents the debris generated during the grinding process from falling into the first groove, thereby avoiding the interference of debris on the rotation of the bidirectional lead screw.
[0013] This utility model provides a grinding device for brake disc production. It has the following advantages:
[0014] (1) This utility model drives an electric telescopic seat to adjust its height according to the actual situation, drives a hydraulic pump to make the connecting cylinders on both sides contact each other, and then drives an electric telescopic column to make the sliding disc slide along the inner wall of the connecting cylinder, thereby reducing the angle between connecting rod one and connecting rod two, so as to achieve the purpose of sliding outward at the connection between connecting rod one and connecting rod two, thereby achieving the purpose of squeezing and fixing brake discs with different inner diameters. Then, it drives motor one to drive the brake disc to rotate, thereby achieving the purpose of grinding both sides of the brake disc simultaneously under the action of the grinding machine.
[0015] (2) According to the size of the brake disc, the second drive motor is driven to rotate the double screw, thereby driving the slider to slide along the track of the first slide groove, so that the center point between the sliders remains unchanged. Then the brake disc is placed inside the V-shaped limit frame, thereby achieving the purpose of limiting and fixing brake discs of different thicknesses, so that the adjustment part can squeeze and fix it, thereby preventing the grinding debris from falling into the first slide groove and affecting the rotation of the double screw under the action of the elastic baffle. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0017] Figure 2 This is a front view of the present utility model;
[0018] Figure 3 This is a view of the adjustment part of the present invention;
[0019] Figure 4 This is a detailed view of the adjustment part of this utility model;
[0020] Figure 5 This is a view of the limiting part of the present invention.
[0021] In the diagram: 1. Workbench, 2. Adjustment part, 3. Limiting part, 4. Telescopic column, 5. Grinding machine, 6. Base leg;
[0022] 211 Electric telescopic seat, 212 Motor 1, 213 Hydraulic pump, 214 Connecting cylinder, 215 Inclined plate, 216 Electric telescopic column, 217 Sliding disc, 218 Connecting rod 1, 219 Connecting rod 2;
[0023] 311 Two-way lead screw, 312 Motor II, 313 Limit seat, 314 Slider, 315 V-type limit bracket, 316 Elastic baffle. 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] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example
[0026] A preferred embodiment of the grinding apparatus for brake disc production provided by this utility model is, for example... Figure 1-5 As shown: A grinding device for brake disc production includes: a worktable 1, with a sliding groove on the top of the worktable 1 and a discharge port on the top of the worktable 1, the discharge ports being symmetrically arranged; an adjustment part 2 disposed on the top of the worktable 1; a limiting part 3 disposed on the top of the worktable 1; telescopic columns 4, fixedly connected to the top of the worktable 1, the telescopic columns 4 being symmetrically arranged; a grinding machine 5, fixedly connected to the top of the telescopic columns 4; and a bottom leg 6, fixedly connected to the bottom of the worktable 1.
[0027] The adjustment part 2 includes: an electric telescopic seat 211, which is fixedly connected to the top of the workbench 1 and is symmetrically arranged; and an inclined plate 215, which is fixedly connected to the top of the workbench 1 and is symmetrically arranged.
[0028] A motor 212 is fixedly connected to one side of the electric telescopic seat 211. The output end of the motor 212 extends outward through the electric telescopic seat 211. A hydraulic pump 213 is fixedly connected to the output end of the motor 212. A connecting cylinder 214 is fixedly connected to the output end of the hydraulic pump 213. The inclined plate 215 is adapted to the discharge port.
[0029] The outer wall of the connecting cylinder 214 is provided with an adapter opening, which is equidistantly arranged around the circumference. An electric telescopic column 216 is fixedly connected to the inner wall of the connecting cylinder 214. A sliding disc 217 is fixedly connected to the telescopic end of the electric telescopic column 216. The sliding disc 217 is slidably connected to the inner wall of the connecting cylinder 214. A connecting rod 219 is rotatably connected to the inner wall of the connecting cylinder 214 through a base. The connecting rod 219 is equidistantly arranged around the circumference.
[0030] A connecting rod 218 is provided between the sliding disk 217 and the connecting rod 219. One end of the connecting rod 218 is rotatably connected to one side of the sliding disk 217 via a base, and the other end of the connecting rod 218 is rotatably connected to the outer wall of the connecting rod 219 via a shaft. Both the connecting rod 219 and the connecting rod 218 are adapted to the adapter port.
[0031] Furthermore, in this embodiment, by driving the hydraulic pump 213, the two connecting cylinders 214 on both sides are prevented from contacting each other, thereby placing the brake disc inside the limiting part 3. Subsequently, the electric telescopic seat 211 is driven to adjust its height according to the actual situation. Then, the hydraulic pump 213 is driven to bring the two connecting cylinders 214 into contact. Subsequently, the electric telescopic column 216 is driven to drive the sliding disc 217 to slide along the inner wall of the connecting cylinder 214, thereby reducing the angle between the first connecting rod 218 and the second connecting rod 219, achieving the purpose of sliding outward at the connection between the first connecting rod 218 and the second connecting rod 219, thereby achieving the purpose of squeezing and fixing brake discs with different inner diameters. Then, the motor 212 is driven to rotate the brake disc, thereby achieving the purpose of simultaneously grinding both sides of the brake disc under the action of the grinding machine 5. Example
[0032] Based on Embodiment 1, a preferred embodiment of the grinding apparatus for brake disc production provided by this utility model is, for example... Figure 1-5 As shown: The limiting part 3 includes: a two-way lead screw 311, which is rotatably connected to the inner wall of the slide groove 1 through a bearing seat; a second motor 312, which is fixedly connected to one side of the worktable 1; and a limiting seat 313, which is fixedly connected to the inside of the slide groove 1.
[0033] The output end of motor 2 312 extends inward through one side of the worktable 1. The output end of motor 2 312 is fixedly connected to one end of the bidirectional lead screw 311. The limit seat 313 is adapted to the bidirectional lead screw 311.
[0034] The outer wall of the bidirectional lead screw 311 is threaded with a slider 314. The sliders 314 are symmetrically arranged and slidably connected inside the first slide groove. A V-shaped limit bracket 315 is fixedly connected to the top of the slider 314. An elastic baffle 316 is fixedly connected between the sliders 314 and between the sliders 314 and the inner wall of the first slide groove.
[0035] Furthermore, in this embodiment, the second driving motor 312 is driven according to the size of the brake disc to rotate the bidirectional lead screw 311, thereby causing the slider 314 to slide along the trajectory of the first slide groove. This keeps the center point between the sliders 314 unchanged. Then, the brake disc is placed inside the V-shaped limiting frame 315, thereby achieving the purpose of limiting and fixing brake discs of different thicknesses. This facilitates the adjustment part 2 to press and fix it, and under the action of the elastic baffle 316, it prevents the grinding debris from falling into the first slide groove and affecting the rotation of the bidirectional lead screw 311.
[0036] In use, firstly, the hydraulic pump 213 is driven so that the two connecting cylinders 214 on both sides do not contact each other, thus placing the brake disc inside the limiting part 3. Then, the electric telescopic seat 211 is driven to adjust its height according to the actual situation. Next, the hydraulic pump 213 is driven again to bring the two connecting cylinders 214 into contact. Then, the electric telescopic column 216 is driven so that the sliding disc 217 slides along the inner wall of the connecting cylinder 214, thereby reducing the angle between connecting rod one 218 and connecting rod two 219, achieving the purpose of outward sliding at the connection point of connecting rod one 218 and connecting rod two 219, thus achieving the purpose of compressing and fixing brake discs of different inner diameters. To achieve the desired effect, the first motor 212 is driven to rotate the brake disc, thereby achieving the purpose of simultaneously grinding both sides of the brake disc under the action of the grinding machine 5. Next, according to the size of the brake disc, the second motor 312 is driven to rotate the double-acting screw 311, thereby driving the slider 314 to slide along the trajectory of the first slide groove, so that the center point between the sliders 314 remains unchanged. Then, the brake disc is placed inside the V-shaped limit frame 315, thereby achieving the purpose of limiting and fixing brake discs of different thicknesses, so that the adjustment part 2 can squeeze and fix it. Under the action of the elastic baffle 316, the grinding debris is prevented from falling into the first slide groove and affecting the rotation of the double-acting screw 311.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A grinding apparatus for brake disc production, characterized in that, It includes: a workbench (1), the top of the workbench (1) is provided with a sliding groove, the top of the workbench (1) is provided with a discharge port, and the discharge ports are symmetrically arranged; Adjustment part (2) is provided on the top of the workbench (1); The limiting part (3) is set at the top of the workbench (1); Telescopic columns (4) are fixedly connected to the top of the workbench (1), and the telescopic columns (4) are symmetrically arranged; The grinding machine (5) is fixedly connected to the top of the telescopic column (4); The bottom leg (6) is fixedly connected to the bottom of the workbench (1).
2. The grinding apparatus for brake disc production according to claim 1, characterized in that: The adjustment part (2) includes: An electric telescopic seat (211) is fixedly connected to the top of the workbench (1), and the electric telescopic seats (211) are symmetrically arranged; An inclined plate (215) is fixedly connected to the top of the workbench (1), and the inclined plates (215) are symmetrically arranged.
3. The grinding apparatus for brake disc production according to claim 2, characterized in that: A motor (212) is fixedly connected to one side of the electric telescopic seat (211). The output end of the motor (212) extends outward through the electric telescopic seat (211). A hydraulic pump (213) is fixedly connected to the output end of the motor (212). A connecting cylinder (214) is fixedly connected to the output end of the hydraulic pump (213). The inclined plate (215) is adapted to the discharge port.
4. The grinding apparatus for brake disc production according to claim 3, characterized in that: The outer wall of the connecting cylinder (214) is provided with an adapter opening, which is equidistantly arranged around the circumference. An electric telescopic column (216) is fixedly connected to the inner wall of the connecting cylinder (214). A sliding disc (217) is fixedly connected to the telescopic end of the electric telescopic column (216). The sliding disc (217) is slidably connected to the inner wall of the connecting cylinder (214). A connecting rod two (219) is rotatably connected to the inner wall of the connecting cylinder (214) through a base. The connecting rod two (219) is equidistantly arranged around the circumference.
5. A grinding apparatus for brake disc production according to claim 4, characterized in that: A connecting rod (218) is provided between the sliding disk (217) and the connecting rod two (219). One end of the connecting rod one (218) is rotatably connected to one side of the sliding disk (217) through a base, and the other end of the connecting rod one (218) is rotatably connected to the outer wall of the connecting rod two (219) through a shaft. Both the connecting rod two (219) and the connecting rod one (218) are adapted to the adapter port.
6. A grinding apparatus for brake disc production according to claim 1, characterized in that: The limiting part (3) includes: The double-acting lead screw (311) is rotatably connected to the inner wall of the slide groove one via a bearing seat; Motor 2 (312) is fixedly connected to one side of the workbench (1); The limiting seat (313) is fixedly connected inside the slide groove.
7. A grinding apparatus for brake disc production according to claim 6, characterized in that: The output end of the second motor (312) extends inward through one side of the workbench (1). The output end of the second motor (312) is fixedly connected to one end of the bidirectional lead screw (311). The limiting seat (313) is adapted to the bidirectional lead screw (311).
8. A grinding apparatus for brake disc production according to claim 6, characterized in that: The outer wall of the bidirectional lead screw (311) is threaded with a slider (314). The sliders (314) are symmetrically arranged and slidably connected inside the first groove. A V-shaped limit bracket (315) is fixedly connected to the top of the slider (314). An elastic baffle (316) is fixedly connected between the sliders (314). An elastic baffle (316) is fixedly connected between the slider (314) and the inner wall of the first groove.