Positioning device for brake disc

Abstract

The utility model discloses a positioning device for a brake disc, and relates to the technical field of brake disc positioning. The positioning device for the brake disc is composed of a feeding mechanism, a material moving mechanism and a positioning mechanism. A conveying channel and a feeding assembly of the feeding mechanism are matched with each other, so that the brake disc can be stably conveyed; the material moving mechanism can accurately move the brake disc through a material moving rotation driving piece, a material moving rotating shaft and a material clamping assembly. The positioning mechanism completes posture adjustment and high-precision multi-dimensional positioning of the brake disc through a positioning lifting driving piece, a positioning rotating driving piece, a positioning bearing assembly and a positioning detection piece. By means of the device, the brake disc can be precisely fixed and machined after entering the next procedure, the requirements of various technologies for high-precision multi-dimensional complex positioning of the brake disc are met, the problem of paint falling of the engraved surface is effectively avoided, and the high-precision brake disc can be produced in an assisted mode. And meanwhile, complex workpiece positioning transformation can be rapidly achieved, and the brake disc production and machining quality and efficiency are greatly improved.

Description

Technical Field

[0001] This utility model relates to the technical field of brake disc positioning devices, specifically, to a positioning device for brake discs. Background Technology

[0002] In modern manufacturing, the processing technology for high-precision brake discs is constantly being innovated. To meet product performance requirements, high-precision multi-dimensional positioning of workpieces during production has become a crucial step. However, the positioning technology currently used in production lines has significant shortcomings and cannot meet the precision requirements of the new process for workpiece positioning.

[0003] This lack of positioning directly leads to a series of production quality problems: on the one hand, paint peeling frequently occurs on the engraved and coated surfaces of the workpieces during processing, resulting in a large number of products with poor appearance and seriously affecting the market competitiveness of the products; on the other hand, in order to ensure the stability of processing, it is necessary to increase the pressure of the fixture, but this will cause the workpiece to deform during processing, making it difficult for the final processed workpiece to meet the high-precision quality standards, and the finished product qualification rate will be greatly reduced. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a positioning device for brake discs.

[0005] This utility model discloses a positioning device for a brake disc, comprising:

[0006] The feeding mechanism includes a conveying channel and a feeding assembly. The conveying channel is located on the frame, and the feeding assembly is located on the conveying channel. The feeding assembly is used for the brake disc on the conveying channel.

[0007] A material transfer mechanism includes a material transfer rotary drive, a material transfer shaft, and a clamping assembly. The material transfer rotary drive is mounted on a machine base, the material transfer shaft is rotatably mounted on the machine base and connected to the output end of the material transfer rotary drive, and the clamping assembly is mounted on the material transfer shaft.

[0008] The positioning mechanism includes a positioning lifting drive, a positioning rotating drive, a positioning bearing assembly, and a positioning detection component. The positioning lifting drive is mounted on the machine base, the positioning rotating drive is connected to the output end of the positioning lifting drive, the positioning bearing assembly is connected to the output end of the positioning rotating drive, and the positioning detection component is mounted on the machine base with its detection end facing the positioning bearing assembly.

[0009] According to one embodiment of the present invention, the feeding assembly includes a feeding drive and a plurality of feeding rollers. The feeding drive is mounted on the frame, and the plurality of feeding rollers are rotatably mounted on the conveying channel, and the plurality of feeding rollers are arranged on the conveying channel along the Y-axis direction. Adjacent feeding rollers are connected by transmission, and the output end of the feeding drive is connected to one of the feeding rollers.

[0010] According to one embodiment of the present invention, the feeding mechanism further includes two sets of material support components. One set of material support components is arranged at the upper end of the conveying channel, and the other set of material support components is arranged at the lower end of the conveying channel. The material support components are used to support the brake disc. Each set of material support components includes a material support drive and a material support component. The material support drive is mounted on the frame, and the material support component is connected to the output end of the material support drive. The material support component moves and inserts into the conveying channel along the Z-axis direction.

[0011] According to one embodiment of the present invention, the feeding mechanism further includes two sets of baffle components. The two sets of baffle components are arranged on the conveying channel along the Y-axis direction, and the two sets of baffle components are arranged near the unloading end of the conveying channel. Each set of baffle components includes a baffle drive and a baffle component. The baffle drive is located on the conveying channel, and the baffle component is connected to the output end of the baffle drive. The baffle component moves along the Z-axis direction and passes through the conveying channel.

[0012] According to one embodiment of the present invention, the clamping assembly includes a clamping drive and two clamping members. The clamping drive is disposed on the transfer shaft, and the two clamping members are slidably disposed on the transfer shaft along the X-axis direction, and the two clamping members are respectively connected to the output end of the clamping drive.

[0013] According to one embodiment of the present invention, a single clamping component is connected to the output end of the clamping drive component via a clamping transmission component. One end of the clamping transmission component is hinged to the clamping linkage part of the clamping component, and the other end of the clamping transmission part is hinged to the output end of the clamping drive component.

[0014] According to one embodiment of the present invention, a single clamping component includes a clamping base, a clamping linkage part, and a clamping wheel part. One end of the clamping base is slidably disposed on the material transfer shaft along the X-axis direction. The clamping linkage part is slidably disposed in the sliding position of the clamping base. There are multiple clamping wheels, and the clamping wheels are rotatably disposed on the clamping base.

[0015] According to one embodiment of the present invention, the positioning bearing assembly includes a positioning connecting shaft, a positioning support seat, and a positioning transmission shaft. The positioning connecting shaft is disposed on the positioning support seat, the positioning support seat is connected to one end of the positioning transmission shaft, and the other end of the positioning transmission shaft is connected to the output end of the positioning rotation drive component.

[0016] According to one embodiment of the present invention, the positioning connecting shaft is movably disposed on the positioning support seat along the Z-axis direction, and an elastic element is provided between the positioning connecting shaft and the positioning support seat.

[0017] According to one embodiment of the present invention, the positioning support seat is further provided with a positioning anti-slip component, which is movably sleeved with the positioning connecting shaft.

[0018] Compared with the prior art, the positioning device for brake discs of this utility model has the following advantages:

[0019] This utility model discloses a positioning device for brake discs, comprising a feeding mechanism, a transferring mechanism, and a positioning mechanism. The positioning device effectively ensures the positional accuracy of the brake disc during feeding and transferring, avoiding positioning errors caused by feeding chaos or transferring deviations. Through the positioning mechanism's attitude adjustment and multi-dimensional positioning of the brake disc, it enables precise fixing and processing of the brake disc after it enters the subsequent machine tool, meeting the high-precision, multi-dimensional, and complex positioning requirements of different processes. This precise positioning fundamentally solves the problem of paint peeling off the engraved surface during processing, ensuring the appearance quality of the brake disc and thus producing high-precision products that meet customer needs. Simultaneously, the modular and collaborative design of the various mechanisms of the device gives it high efficiency and flexibility, enabling it to quickly adapt to the positioning requirements of different brake disc workpieces, solving the complex problem of switching between different brake disc workpiece positioning, and improving production efficiency and production line applicability. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0021] Figure 1 This is a schematic diagram of the positioning device for the brake disc in the embodiment;

[0022] Figure 2 This is a top view of the positioning device for the brake disc in the embodiment;

[0023] Figure 3 for Figure 2 Structural cross-sectional view of the PP surface;

[0024] Figure 4 for Figure 3 Enlarged view of area A in the middle;

[0025] Figure 5 This is a schematic diagram of the clamping assembly in the embodiment;

[0026] Figure 6 This is a schematic diagram of the positioning mechanism in the embodiment.

[0027] Explanation of reference numerals in the attached figures:

[0028] 100. Feeding mechanism; 110. Conveying channel; 120. Feeding assembly; 121. Feeding drive; 122. Feeding roller; 130. Material support assembly; 131. Material support drive; 132. Material support component; 140. Material stop assembly; 141. Material stop drive; 142. Material stop component; 143. Material stop mounting base;

[0029] 200. Material transfer mechanism; 210. Material transfer rotary drive; 220. Material transfer shaft; 230. Clamping assembly; 231. Clamping drive; 232. Clamping component; 2321. Clamping base; 2322. Clamping linkage; 2323. Clamping wheel; 233. Clamping transmission component;

[0030] 300. Positioning mechanism; 310. Positioning lifting drive component; 311. Positioning platform; 320. Positioning rotation drive component; 330. Positioning bearing assembly; 331. Positioning connecting shaft; 332. Positioning support seat; 333. Positioning transmission shaft; 334. Elastic component; 335. Positioning anti-slip component; 340. Positioning detection component;

[0031] 400, frame; 410, protective cover; 500, machine base. Detailed Implementation

[0032] The following illustrations disclose several embodiments of the present invention. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the illustrations in a simple schematic manner.

[0033] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0034] See Figure 1-6This embodiment provides a positioning device for brake discs, which mainly consists of a feeding mechanism 100, a transferring mechanism 200, and a positioning mechanism 300. The feeding mechanism 100, transferring mechanism 200, and positioning mechanism 300 are arranged sequentially along the Y-axis. The feeding mechanism 100 transports the brake disc, the transferring mechanism 200 transfers the brake disc from the feeding mechanism 100 to the positioning mechanism 300, and the positioning mechanism 300 adjusts the posture of the brake disc. Through the coordinated work of each mechanism, the entire device achieves automated operation of the brake disc from feeding to positioning, improving production efficiency and positioning accuracy, reducing manual intervention, and lowering errors and defect rates caused by human factors. It effectively solves the problem that existing production lines cannot perform high-precision multi-dimensional positioning of brake discs, avoids paint peeling on the engraved surface and deformation caused by increased fixture pressure during processing, improves the finished product qualification rate, and meets the processing requirements of high-precision brake discs.

[0035] The feeding mechanism 100 includes a conveying channel 110 and a feeding assembly 120. The conveying channel 110 is mounted on the frame 400, providing a path for the conveying of the brake disc. The feeding assembly 120 is disposed on the conveying channel 110 and includes a feeding drive 121 and multiple feeding rollers 122. The feeding drive 121 is mounted on the frame 400 and serves as a power source, providing driving force for the rotation of the feeding rollers 122. The multiple feeding rollers 122 are rotatably mounted on the conveying channel 110 and arranged along the Y-axis. Adjacent feeding rollers 122 are connected by a transmission, and the output end of the feeding drive 121 is connected to one of the feeding rollers 122. In this way, the feeding drive 121 drives the feeding rollers 122 to rotate continuously, maintaining the conveying direction from the upper end to the lower end of the conveying channel 110, thus achieving stable conveying of the brake disc on the conveying channel 110. During this process, the protective cover 410 installed on the frame 400 is located between the loading end and the unloading end of the conveying channel 110, which can effectively protect the safety of the operators and prevent accidental dangers that may occur during the feeding process. The feeding drive 121 adopts a geared motor, which drives in the X-axis direction. The feeding roller 122 rotates in the X-axis direction, and the feeding roller 122 is made of nylon material. Nylon material has good wear resistance and a certain degree of flexibility, which can reduce damage to the surface of the brake disc and ensure the stability of feeding.

[0036] The feeding mechanism 100 also includes two sets of material support assemblies 130, one set arranged at the upper end of the conveying channel 110 and the other set arranged at the lower end of the conveying channel 110, for supporting the brake disc. Each set of material support assembly 130 includes a material support drive 131 and a material support 132. The material support drive 131 is mounted on the frame 400, and the material support 132 is connected to the output end of the material support drive 131 and moves through the conveying channel 110 along the Z-axis. At the beginning of the feeding stage, the material support assembly 130 located at the upper end of the conveying channel 110 operates. The material support drive 131 drives the material support 132 to rise. After the brake disc is placed on the material support 132, the material support drive 131 drives the material support 132 to fall, so that the brake disc lands smoothly at the upper end of the conveying channel 110. The material support drive component 131 is a cylinder, and its driving direction is the Z-axis direction. There are two material support components 132, which are arranged in parallel along the Y-axis direction. They can stably support the brake disc and ensure that the brake disc is accurately positioned at the beginning of the feeding stage.

[0037] The feeding mechanism 100 is also provided with two sets of baffle assemblies 140. The two sets of baffle assemblies 140 are arranged along the Y-axis direction on the conveying channel 110 and are located near the unloading end of the conveying channel 110. Each set of baffle assembly 140 includes a baffle drive 141 and a baffle 142. The baffle drive 141 is installed on the conveying channel 110, and the baffle 142 is connected to the output end of the baffle drive 141 and moves through the conveying channel 110 along the Z-axis direction. When the brake disc is transported to the unloading end of the conveying channel 110, the material support assembly 130 located at the unloading end of the conveying channel 110 operates. The material support drive 131 drives the material support component 132 to rise, thereby lifting the brake disc on the unloading end of the conveying channel 110. At the same time, the material stop drive 141 drives the material stop component 142 to descend to block the brake disc behind, thus ensuring that only one brake disc is in the clamping position each time the material transfer mechanism 200 performs a clamping operation, improving the accuracy of material transfer. The material stop drive 141 is mounted on the conveying channel 110 through the material stop mounting seat 143. The material stop drive 141 is a cylinder, and its driving direction is the Z-axis direction, which can realize fast and accurate material stop action.

[0038] The material transfer mechanism 200 includes a material transfer rotary drive 210, a material transfer shaft 220, and a clamping assembly 230. The material transfer rotary drive 210 is mounted on the machine base 500, the material transfer shaft 220 is rotatably mounted on the machine base 500 and connected to the output end of the material transfer rotary drive 210, and the clamping assembly 230 is mounted on the material transfer shaft 220. The clamping assembly includes a clamping drive 231 and two clamping members 232. The clamping drive 231 is mounted on the material transfer shaft 220, and the two clamping members 232 are slidably mounted on the material transfer shaft 220 along the X-axis direction and are respectively connected to the output end of the clamping drive 231. A single clamping component 232 is connected to the output end of the clamping drive component 231 via a clamping transmission component 233. One end of the clamping transmission component 233 is hinged to the clamping linkage part 2322 of the clamping component 232, and the other end of the clamping transmission part is hinged to the output end of the clamping drive component 231. The single clamping component 232 includes a clamping base 2321, a clamping linkage part 2322, and a clamping wheel part 2323. One end of the clamping base 2321 is slidably mounted on the transfer shaft 220 along the X-axis direction. The clamping linkage part 2322 is slidably mounted in the sliding position of the clamping base 2321. Multiple clamping wheels 2323 are rotatably mounted on the clamping base 2321. The transfer rotation drive component 210 is a stepper motor, whose driving direction is around the X-axis direction, and drives the transfer shaft 220 through belt and pulley transmission. The clamping drive 231 is a cylinder, and the two clamping components 232 are arranged symmetrically along the YZ plane. When the brake disc is lifted by the support component 132 and the stop component 142 blocks the subsequent brake disc, the transfer rotation drive 210 drives the transfer shaft 220 to rotate the clamping assembly to the unloading end of the conveying channel 110. The clamping drive 231 drives the two clamping components 232 to move relative to each other to clamp the brake disc on the support component 132. The clamping wheel 2323 can make better contact with the surface of the brake disc during clamping, reducing damage to the brake disc and ensuring clamping stability. Subsequently, the transfer rotation drive 210 drives the transfer shaft 220 to rotate the clamping assembly and the clamped brake disc onto the positioning mechanism 300. The clamping drive 231 drives the two clamping components 232 to move relative to each other to release the brake disc. The transfer rotation drive 210 then drives the transfer shaft 220 to rotate the clamping assembly to the ready state, waiting for the next clamping operation.

[0039] The positioning mechanism 300 includes a positioning lifting drive 310, a positioning rotating drive 320, a positioning bearing assembly 330, and a positioning detection component 340. The positioning lifting drive 310 is mounted on the machine base 500. The positioning rotating drive 320 is connected to the output end of the positioning lifting drive 310. The positioning bearing assembly 330 is connected to the output end of the positioning rotating drive 320. The positioning detection component 340 is mounted on the machine base 500, with its detection end facing the positioning bearing assembly 330. The positioning bearing assembly 330 includes a positioning connecting shaft 331, a positioning support seat 332, and a positioning transmission shaft 333. The positioning connecting shaft 331 is mounted on the positioning support seat 332. The positioning support seat 332 is connected to one end of the positioning transmission shaft 333, and the other end of the positioning transmission shaft 333 is connected to the output end of the positioning rotating drive 320. The positioning connecting shaft 331 is movably mounted on the positioning support 332 along the Z-axis, and an elastic element 334, which is a spring, is provided between the shaft and the positioning support 332. This elastic element 334 serves as a buffer and adaptive adjustment mechanism, allowing the brake disc to better adapt to different postures and force conditions during positioning. The positioning support 332 also features a positioning anti-slip element 335, which is movably sleeved with the positioning connecting shaft 331. The anti-slip element 335, made of nylon, increases the friction between the brake disc and the positioning support assembly 330, preventing slippage of the brake disc during positioning and improving positioning accuracy. The output shaft of the positioning lifting drive 310 is connected to the positioning platform 311. The positioning rotation drive 320 is mounted on the positioning platform 311. The positioning platform 311 is movably mounted on the machine base 500 along the Z-axis via guide assemblies. Multiple guide assemblies are included, comprising slidingly fitted guide shafts and linear bearings, ensuring the stability and accuracy of the positioning platform 311 during lifting. The positioning and lifting drive component 310 is a cylinder, driven in the Z-axis direction, while the positioning and rotating drive component 320 is a stepper motor, driven around the Z-axis. The positioning detection component 340 is a vision inspection element, positioned above the positioning axis, used to detect the posture of the brake disc. Under the detection of the brake disc by the positioning detection component 340, and driven by the positioning and lifting drive component 310 and the positioning and rotating drive component 320, the posture of the brake disc can be adjusted to achieve precise posture positioning of the brake disc, meeting the workpiece positioning requirements in the high-precision brake disc machining process.

[0040] In actual operation, the feeding drive 121 drives the feeding roller 122 to rotate continuously, maintaining the conveying direction from the upper end to the lower end of the conveying channel 110. The material support assembly 130 located at the upper end of the conveying channel 110 operates, and the material support drive 131 drives the material support component 132 to rise. After the operator places the brake disc on the material support component 132, the material support drive 131 drives the material support component 132 to descend, allowing the brake disc to smoothly land at the upper end of the conveying channel 110. The feeding roller 122 then begins to transport the brake disc to the lower end of the conveying channel 110. When the brake disc reaches the lower end, the material support assembly 130 located at the lower end of the conveying channel 110 operates, and the material support drive 131 drives the material support component 132 to rise, lifting the brake disc on the lower end of the conveying channel 110. Simultaneously, the material blocking drive 141 drives the material blocking component 142 to descend to block the following brake disc. Subsequently, the material transfer rotary drive 210 drives the material transfer shaft 220 to rotate the clamping assembly to the unloading end of the conveying channel 110. The clamping drive 231 drives the two clamping members 232 to move relative to each other to clamp the brake disc on the support member 132. Next, the material transfer rotary drive 210 drives the material transfer shaft 220 to rotate the clamping assembly and the clamped brake disc onto the positioning mechanism 300. Then, the clamping drive 231 drives the two clamping members 232 to move relative to each other to release the brake disc on the support member 132. The material transfer rotary drive 210 drives the material transfer shaft 220 to rotate the clamping assembly to the ready state. Under the detection of the brake disc by the positioning detection member 340, and driven by the positioning lifting drive 310 and the positioning rotary drive 320, the posture of the brake disc is adjusted to achieve brake disc posture positioning, completing the entire brake disc positioning process and providing a stable and accurate positioning foundation for subsequent high-precision machining.

[0041] This brake disc positioning device addresses the shortcomings of existing production line positioning technologies by achieving a significant technological breakthrough through innovative design. The positioning mechanism within the device, through the linkage of positioning detection components and positioning lifting and rotating drive components, precisely adjusts the posture of the brake disc, ensuring accurate fixing and processing of the brake disc upon entering the next machine tool, thus guaranteeing the accuracy of the processing benchmark from the outset. Simultaneously, the coordinated operation of the feeding mechanism, transfer mechanism, and positioning mechanism enables high-precision, multi-dimensional, and complex positioning of the brake disc according to different process requirements. This effectively avoids paint peeling issues on the engraved surface during subsequent processing, ensuring stable production of high-precision brake discs that meet customer needs, thereby improving product yield and market competitiveness. Furthermore, the device possesses high efficiency and flexibility, quickly adapting to the positioning needs of different brake disc workpieces and enabling complex workpiece positioning transformations. This greatly simplifies the transfer process for positioning different brake disc workpieces, overcomes the technical challenges of complex transfer processes, and significantly improves production efficiency and production line applicability.

[0042] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A positioning device for a brake disc, characterized in that include: The feeding mechanism (100) includes a conveying channel (110) and a feeding assembly (120), the conveying channel (110) being mounted on a frame (400), the feeding assembly (120) being mounted on the conveying channel (110), and the feeding assembly (120) being used for a brake disc on the conveying channel (110); The material transfer mechanism (200) includes a material transfer rotary drive (210), a material transfer shaft (220), and a clamping assembly (230). The material transfer rotary drive (210) is mounted on the machine base (500). The material transfer shaft (220) is rotatably mounted on the machine base (500) and connected to the output end of the material transfer rotary drive (210). The clamping assembly (230) is mounted on the material transfer shaft (220). as well as The positioning mechanism (300) includes a positioning lifting drive (310), a positioning rotating drive (320), a positioning bearing assembly (330), and a positioning detection component (340). The positioning lifting drive (310) is mounted on the machine base (500). The positioning rotating drive (320) is connected to the output end of the positioning lifting drive (310). The positioning bearing assembly (330) is connected to the output end of the positioning rotating drive (320). The positioning detection component (340) is mounted on the machine base (500), and the detection end of the positioning detection component (340) faces the positioning bearing assembly (330).

2. A positioning device for a brake disc according to claim 1, characterized in that The feeding assembly (120) includes a feeding drive (121) and a plurality of feeding rollers (122). The feeding drive (121) is mounted on the frame (400). The plurality of feeding rollers (122) are rotatably mounted on the conveying channel (110) and are arranged along the Y-axis on the conveying channel (110). Adjacent feeding rollers (122) are connected by a transmission. The output end of the feeding drive (121) is connected to one of the feeding rollers (122).

3. The positioning device for brake disc according to claim 1, characterized in that, The feeding mechanism (100) further includes two sets of material support components (130). One set of material support components (130) is arranged at the loading end of the conveying channel (110), and the other set of material support components (130) is arranged at the unloading end of the conveying channel (110). The material support components (130) are used to support the brake disc. Each set of material support components (130) includes a material support drive (131) and a material support component (132). The material support drive (131) is located on the frame (400), and the material support component (132) is connected to the output end of the material support drive (131). The material support component (132) moves and inserts into the conveying channel (110) along the Z-axis direction.

4. The positioning device for brake disc according to claim 1, characterized in that, The feeding mechanism (100) further includes two sets of baffle assemblies (140). The two sets of baffle assemblies (140) are arranged on the conveying channel (110) along the Y-axis direction, and the two sets of baffle assemblies (140) are arranged close to the unloading end of the conveying channel (110). Each set of baffle assembly (140) includes a baffle drive (141) and a baffle (142). The baffle drive (141) is located on the conveying channel (110), and the baffle (142) is connected to the output end of the baffle drive (141). The baffle (142) moves and inserts into the conveying channel (110) along the Z-axis direction.

5. The positioning device for brake disc according to claim 1, characterized in that, The clamping assembly includes a clamping drive (231) and two clamping members (232). The clamping drive (231) is mounted on the transfer shaft (220), and the two clamping members (232) are slidably mounted on the transfer shaft (220) along the X-axis direction, and the two clamping members (232) are respectively connected to the output end of the clamping drive (231).

6. A positioning device for a brake disc according to claim 5, characterised in that, Each clamping member (232) is connected to the output end of the clamping drive member (231) via a clamping transmission member (233). One end of the clamping transmission member (233) is hinged to the clamping linkage part (2322) of the clamping member (232), and the other end of the clamping transmission member (233) is hinged to the output end of the clamping drive member (231).

7. A positioning device for a brake disc according to claim 6, characterised in that, Each clamping component (232) includes a clamping base (2321), a clamping linkage (2322), and a clamping wheel (2323). One end of the clamping base (2321) is slidably disposed on the material transfer shaft (220) along the X-axis direction. The clamping linkage (2322) is slidably disposed in the sliding position of the clamping base (2321). There are multiple clamping wheels (2323), and the clamping wheels (2323) are rotatably disposed on the clamping base (2321).

8. The positioning device for brake disc according to claim 1, characterized in that, The positioning bearing assembly (330) includes a positioning connecting shaft (331), a positioning support seat (332), and a positioning transmission shaft (333). The positioning connecting shaft (331) is located on the positioning support seat (332). The positioning support seat (332) is connected to one end of the positioning transmission shaft (333), and the other end of the positioning transmission shaft (333) is connected to the output end of the positioning rotation drive (320).

9. A positioning device for a brake disc according to claim 8, characterised in that, The positioning connecting shaft (331) is movably mounted on the positioning support (332) along the Z-axis direction, and an elastic element (334) is provided between the positioning connecting shaft (331) and the positioning support (332).

10. The positioning device for a brake disc according to claim 8, characterized in that The positioning support (332) is also provided with a positioning anti-slip component (335), which is movably sleeved with the positioning connecting shaft (331).

Images