CN119794902A - A brake disc grinding device for automobile brakes - Google Patents
A brake disc grinding device for automobile brakes Download PDFInfo
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- CN119794902A CN119794902A CN202510094190.6A CN202510094190A CN119794902A CN 119794902 A CN119794902 A CN 119794902A CN 202510094190 A CN202510094190 A CN 202510094190A CN 119794902 A CN119794902 A CN 119794902A
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Abstract
The invention relates to the technical field of grinding devices, in particular to brake disc grinding equipment for an automobile brake, which comprises a platform, wherein a ball screw linear sliding table module is arranged at the top of the platform, a brake disc fixing and clamping device is arranged at the top of the ball screw linear sliding table module, a portal frame is arranged at the top of the platform, a servo gear rack moving device is arranged at the transverse section of the portal frame, a ball screw linear moving device is arranged at one side of the servo gear rack moving device, and a rotary grinding device is arranged at the bottom of the ball screw linear moving device.
Description
Technical Field
The invention relates to the technical field of grinding devices, in particular to brake disc grinding equipment for an automobile brake.
Background
With the rapid development of the automobile industry, the processing demands of automobile parts are continuously increasing, wherein a brake disc is used as a key part in an automobile braking system, and the processing quality and efficiency of the brake disc have important influences on the performance and safety of the whole automobile. In the manufacturing process of the brake disc, the grinding process is one of important links for ensuring the dimensional accuracy, the form and position tolerance and the surface finish of the brake disc.
However, many brake disc grinding devices still rely on manual adjustment or semi-automatic machining. The processing mode has higher requirements on the skill of operators and is easily influenced by human factors, so that the processing precision is difficult to ensure. In addition, because the positioning accuracy of the equipment in X, Y, Z three directions is limited, the deviation of a processing surface is possibly caused to be larger, and the qualification rate and the service performance of the product are affected. Due to the variety of types, specifications and shapes of the brake discs, the adaptability of the traditional equipment to the brake discs with different specifications is poor. The clamping mechanism of the equipment lacks flexibility, cannot be quickly adjusted to adapt to different workpiece sizes, and often needs to be replaced or be subjected to complicated manual adjustment, so that the operation is complex.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides brake disc grinding equipment for an automobile brake, and solves the problems of low machining precision, low automation level, poor universality and practicality of a clamp and complex operation of replacing the clamp of the conventional brake disc grinding equipment.
The invention aims at realizing the technical scheme that the brake disc grinding equipment for the automobile brake comprises a platform, wherein a ball screw linear sliding table module is arranged at the top of the platform, a brake disc fixing and clamping device is arranged at the top of the ball screw linear sliding table module, a portal frame is arranged at the top of the platform, a servo gear rack moving device is arranged at the transverse section of the portal frame, a ball screw linear moving device is arranged at one side of the servo gear rack moving device, and a rotary grinding device is arranged at the bottom of the ball screw linear moving device.
Further, the ball screw linear sliding table module comprises two first bearing seats, the first bearing seats are connected with the top of the platform, a first screw is rotatably connected between the first bearing seats through a bearing, a first nut seat is connected to the surface of the first screw through threads, the top of the platform is located on two sides of the first screw, first linear guide rails are all installed on two sides of the first screw, a sliding table is connected to the top of the first linear guide rails in a sliding mode, the bottom of the sliding table is connected with the first nut seat, a first servo motor is installed on one side of the platform through a motor installation frame, and the output end of the first servo motor is connected with the first screw.
Further, the fixed clamping device of brake disc includes the motor mounting box, install first gear motor in the motor mounting box, motor mounting box top is connected with pentagonal support, pentagonal support top has first gear through pivot swivelling joint, each angle top of pentagonal support all sliding connection has the slide bar, each angle of pentagonal support has been seted up and has been used for the gliding sliding tray of slide bar, the slide bar is close to first gear one end top is connected with the gag lever post, first gear surface evenly has been seted up and is used for the movable hole that the gag lever post removed, and five the movable hole is the arc form, the gag lever post is located the movable hole removes, the slide bar is kept away from first gear one end is connected with the arc grip block, the spliced groove has been seted up at arc grip block top, the spliced groove inserts and has extended grip block, one of them leg swivelling joint of pentagonal support has the rotation axis, the rotation axis top has the second gear, the second gear with first gear engagement is connected, motor belt pulley bottom is installed in the motor belt pulley box and is passed through the arc form, driven belt pulley installs the driving belt pulley top through the first gear belt pulley is installed.
Further, the servo gear rack moving device comprises a second linear guide rail, the second linear guide rail is arranged at the top and one side of the horizontal section of the portal frame, a first rack is arranged at the top of the horizontal section of the portal frame, the second linear guide rail is connected with a frame type moving frame together, a second servo motor is arranged at the top of the frame type moving frame, an output end of the second servo motor penetrates through the frame type moving frame to be connected with a third gear, and the third gear is meshed with the first rack.
Further, the ball screw linear movement device comprises a vertical frame, a third linear guide rail is arranged on one face and one side of the vertical frame, the third linear guide rail is in sliding connection with the frame type moving frame, two second bearing seats are arranged on one face of the vertical frame, a second screw rod is rotatably connected between the second bearing seats through bearings, a second nut seat is arranged on the surface of the second screw rod through threaded connection, the second nut seat is fixedly connected with the frame type moving frame, a third servo motor is arranged on one face of the vertical frame through a motor mounting frame, and the output end of the third servo motor is connected with the second screw rod through a coupler.
Further, the rotary grinding device comprises a second gear motor, the output end of the second gear motor is connected with a rotary frame through a flange coupling, a third gear motor is installed on one side of the rotary frame, the output end of the third gear motor penetrates through the rotary frame and is connected with a U-shaped rotary mounting frame through the flange coupling, the U-shaped rotary mounting frame is in rotary connection with two side walls in the rotary frame, a grinding driving motor is installed on the U-shaped rotary mounting frame, a grinding cutter is connected to the output end of the grinding driving motor, and a cutter protecting shell is installed at the bottom of the grinding driving motor.
Further, the bottom of the motor mounting box is connected with the top of the sliding table, and the second speed reducing motor is mounted at the bottom of the frame-type movable frame.
In summary, compared with the prior art, the invention has the following advantages:
1. The whole machining process is driven by a servo motor and a gear motor, various linear and rotary transmission devices are combined, the accurate positioning of the brake disc in the five directions X, Y, Z, U and U2 is realized, the machining path is completely controlled by a program, the error of manual adjustment is avoided, the machining automation level is improved, the influence of human intervention on machining consistency is reduced in the automatic control grinding process, the positioning in all directions is accurate, the machined brake disc is kept highly consistent in the aspects of geometric dimension and surface quality, and the controllability of the product quality is ensured.
2. After finishing the first machined surface of grinding, equipment automatic execution brake disc fixing clamping device releases, overturns through the manual work, and is fixed again to the brake disc to the second machined surface of polishing has improved the simple operation by a wide margin.
3. The arc clamping plate of the fixed clamping device of brake disc and the design of the extension clamping plate enable the device to adapt to brake discs of various specifications and sizes, so that the universality of the device is improved, the clamping force and the range of the clamping device can be adjusted through the sliding of the moving hole and the sliding rod, and the problems of unstable clamping or excessive clamping caused by different workpiece specifications are avoided.
4. The ball screw, the linear guide rail and the rack are utilized for transmission, so that the moving precision of the sliding table and the grinding cutter is ensured, errors are reduced, the geometric dimension and the surface quality of the processed brake disc meet the high-precision requirement, the rotary grinding device is combined with the precise control of various motors, the stable grinding process is ensured, the vibration and the deviation are reduced, and the consistency and the smoothness of the grinding surface are improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a linear sliding table module of a ball screw according to the present invention;
FIG. 3 is a schematic view of a brake disc retaining and clamping device according to the present invention;
FIG. 4 is a schematic view of a brake disc retaining and clamping device according to the present invention;
FIG. 5 is a schematic view of a servo rack and pinion moving apparatus according to the present invention;
FIG. 6 is a schematic view of a servo rack and pinion movement apparatus according to the present invention;
FIG. 7 is a schematic view of a linear ball screw displacement device according to the present invention;
FIG. 8 is a schematic view of a linear ball screw displacement device according to the present invention;
FIG. 9 is a schematic view of a rotary grinding apparatus according to the present invention;
fig. 10 is a schematic structural view of the rotary grinding device of the present invention.
In the figure, the device comprises a 1-platform, a 2-ball screw linear sliding table module, a 3-brake disc fixing clamping device, a 4-portal frame, a 5-servo gear rack moving device, a 6-ball screw linear moving device, a 7-rotary grinding device, a 201-first bearing seat, a 202-first screw, a 203-first nut seat, a 204-first linear guide rail, a 205-sliding table, a 206-first servo motor, a 301-motor mounting box, a 302-first speed reducing motor, a 303-pentagonal support, a 304-first gear, a 305-sliding rod, a 306-limiting rod, a 307-moving hole, a 308-arc clamping plate, a 309-inserting groove, a 310-extending clamping plate, a 311-rotating shaft, a 312-second gear, a 313-driven pulley, a 314-driving pulley, a 501-second linear guide rail, a 502-first rack, a 503-frame type moving frame, a 504-second servo motor, a 505-third gear, a 601-vertical frame, a 602-third linear guide rail, a 603-second bearing seat, a 604-second screw, a 605-second nut seat motor, a 606-third servo motor, a 606-third speed reducing motor, a 702-third speed reducing motor, a rotating U-rotating housing, a 703-rotating cutter driving housing and a 707-rotating cutter housing.
Detailed Description
The technical scheme of the present invention will be further specifically described by means of specific examples, but the present invention is not limited to these examples.
Referring to fig. 1 to 10, a brake disc grinding device for an automobile brake comprises a platform 1, wherein a ball screw linear sliding table module 2 is installed at the top of the platform 1, a brake disc fixing and clamping device 3 is arranged at the top of the ball screw linear sliding table module 2, a portal frame 4 is installed at the top of the platform 1, a servo gear rack moving device 5 is installed at the transverse section of the portal frame 4, a ball screw linear moving device 6 is arranged on one side of the servo gear rack moving device 5, and a rotary grinding device 7 is arranged at the bottom of the ball screw linear moving device 6.
As shown in fig. 2, the ball screw linear sliding table module 2 comprises two first bearing seats 201, the first bearing seats 201 are connected with the top of the platform 1, the first screw rods 202 are rotatably connected between the two first bearing seats 201 through bearings, first nut seats 203 are connected to the surfaces of the first screw rods 202 through threads, first linear guide rails 204 are installed on two sides of the first screw rods 202 at the top of the platform 1, sliding tables 205 are slidably connected to the tops of the two first linear guide rails 204 together, the bottoms of the sliding tables 205 are connected with the first nut seats 203, first servo motors 206 are installed on one side of the platform 1 through motor installation racks, the output ends of the first servo motors 206 are connected with the first screw rods 202, the first servo motors 206 are started to drive the first nut seats 203 to move through driving the first screw rods 202, and the first nut seats 203 are connected with the sliding tables 205, so that the sliding tables 205 move back and forth along the first linear guide rails 204, the positioning of the X direction of a brake disc is achieved, and the running stability and accuracy of equipment are improved.
Referring to fig. 3 to 4, the brake disc fixing and clamping device 3 includes a motor mounting box 301, a first gear motor 302 is installed in the motor mounting box 301, a pentagonal support 303 is connected to the top of the motor mounting box 301, a first gear 304 is rotatably connected to the top of the pentagonal support 303 through a rotating shaft, sliding rods 305 are slidably connected to the tops of the corners of the pentagonal support 303, sliding grooves for sliding the sliding rods 305 are formed in the corners of the pentagonal support 303, a limit rod 306 is connected to the top of one end of the sliding rod 305, which is close to the first gear 304, moving holes 307 for moving the limit rod 306 are uniformly formed in the surface of the first gear 304, the five moving holes 307 are arc-shaped, the limit rod 306 moves in the moving holes 307, one end of the sliding rod 305 away from the first gear 304 is connected with an arc-shaped clamping plate 308, a plugging groove 309 is formed in the top of the arc-shaped clamping plate 308, an extending clamping plate 310 is plugged into the plugging groove 309, one of the pentagonal brackets 303 is rotatably connected with a rotating shaft 311, a second gear 312 is arranged at the top of the rotating shaft 311, the second gear 312 is meshed with the first gear 304, a driven pulley 313 is arranged at the bottom of the rotating shaft 311 penetrating through the motor mounting box 301, a driving pulley 314 is arranged at the top of the first reducing motor 302, the driving pulley 314 is connected with the driven pulley 313 through a belt transmission, the first reducing motor 302 transmits power to the driven pulley 312 through the driving pulley 313 so as to drive the rotating shaft 311 to rotate, the rotating shaft 311 drives the second gear 312 to drive the first gear 304 to rotate, the first gear 304 rotates to drive a limiting rod 306 to move in a moving hole 307, a sliding rod 305 slides in a sliding groove of the pentagonal bracket 303, an arc-shaped clamping plate 308 at one end of the five sliding rods 305 synchronously extends outwards to gradually clamp the inner ring of a brake disc, so as to ensure firm fixation, the brake disc clamping device can flexibly adapt to brake discs of different specifications and shapes, so that the positioning accuracy of the brake disc in the clamping process is improved, when a second machining surface is ground, the first gear 304 is reversely rotated through the first gear motor 302, the brake disc is turned over after the brake disc is slid to the maximum stroke through the reverse sliding of the sliding rod 305 and the arc-shaped clamping plate 308, the brake disc protruding portion is placed in the five extending clamping plates 310, and the first gear 304 is positively rotated through the brake disc protruding portion clamping device, so that the brake disc protruding portion is fixed, and the portability of operation is improved.
As shown in fig. 5 to 6, the servo gear rack moving device 5 comprises a second linear guide rail 501, wherein the second linear guide rail 501 is installed at the top and one side of the transverse section of the portal frame 4, the first rack 502 is installed at the top of the transverse section of the portal frame 4, the second linear guide rail 501 is connected with a frame-shaped moving frame 503 together, a second servo motor 504 is installed at the top of the frame-shaped moving frame 503, the output end of the second servo motor 504 penetrates through the frame-shaped moving frame 503 to be connected with a third gear 505, the third gear 505 is meshed with the first rack 502, the second servo motor 504 drives the third gear 505 to be meshed with the first rack 502, and the grinding tool 706 is driven to move along the transverse section of the portal frame 4 through the sliding of the frame-shaped moving frame 503, so that the positioning of the grinding tool 706 in the Y direction is realized, and the accuracy and consistency of a grinding path are effectively ensured.
Referring to fig. 7 to 8, the ball screw linear movement device 6 includes a vertical frame 601, one surface and one side of the vertical frame 601 are provided with a third linear guide rail 602, the third linear guide rail 602 is slidably connected with the frame-type moving frame 503, one surface of the vertical frame 601 is provided with two second bearing seats 603, the two second bearing seats 603 are rotatably connected with a second screw rod 604 through bearings, the surface of the second screw rod 604 is fixedly connected with a second nut seat 605 through threads, the second nut seat 605 is fixedly connected with the frame-type moving frame 503, one surface of the vertical frame 601 is provided with a third servo motor 606 through a motor mounting frame, the output end of the third servo motor 606 is connected with the second screw rod 604 through a coupling, the third servo motor 606 drives the second screw rod 604 to drive the second nut seat 605 to slide, thereby controlling the grinding tool 706 to move up and down along the vertical frame 601, positioning of the grinding tool 706 in the Z direction is realized, and the relative position of the tool and the workpiece in the grinding process is ensured to be stable.
Referring to fig. 9 to 10, the rotary grinding device 7 includes a second gear motor 701, the output end of the second gear motor 701 is connected with a rotary frame 702 through a flange coupling, a third gear motor 703 is installed on one side of the rotary frame 702, the output end of the third gear motor 703 penetrates through the rotary frame 702 and is connected with a U-shaped rotary mounting frame 704 through the flange coupling, the U-shaped rotary mounting frame 704 is rotatably connected with two side walls in the rotary frame 702, the U-shaped rotary mounting frame 704 is provided with a grinding driving motor 705, the output end of the grinding driving motor 705 is connected with a grinding tool 706, the bottom of the grinding driving motor 705 is provided with a tool protecting shell 707, the rotary frame 702 is driven by the second gear motor 701 to rotate by an adjusting angle, the positioning of the U1 direction of the grinding tool 706 is achieved, so that the grinding requirements of complex machining surfaces of brake discs with different sizes are met, the grinding direction is adjusted by driving the U-shaped rotary mounting frame 703, the grinding tool 706 is positioned at a correct position, the positioning of the U2 direction of the grinding tool 706 is achieved, and the grinding angle of the grinding tool 706 can be adjusted.
As shown in fig. 1 to 10, the bottom of the motor mounting box 301 is connected with the top of the sliding table 205, and the second gear motor 701 is mounted at the bottom of the frame-type moving frame 503, so that the stability of the whole structure and the efficient transmission of driving force are ensured, and the stability in the processing process is further improved.
Working principle: firstly, the brake disc is placed in the fixed clamping device 3 to ensure fixation, the first gear motor 302 is started to transmit power to the driven pulley 313 through the driving pulley 314 so as to drive the rotating shaft 311 to rotate, the rotating shaft 311 drives the second gear 312 to drive the first gear 304 to rotate, the first gear 304 rotates to drive the limiting rod 306 to move in the moving hole 307, the sliding rod 305 slides in the sliding groove of the pentagonal bracket 303, the arc clamping plates 308 at one end of the five sliding rods 305 synchronously extend outwards to gradually clamp the inner ring of the brake disc, the fixation is ensured to be firm, then the grinding tool 706 is positioned, the first servo motor 206 is started to drive the first screw rod 202 to drive the first nut seat 203 to move, the first nut seat 203 is connected with the sliding table 205, the sliding table 205 moves forwards and backwards along the first linear guide rail 204 to realize the positioning of the X direction of the brake disc, the second servo motor 504 is started to drive the third gear 505 to be meshed with the first rack 502, the grinding tool 706 is driven to move along the transverse section of the portal frame 4 through the sliding of the frame-shaped movable frame 503, the positioning of the grinding tool 706 in the Y direction is realized, the third servo motor 606 is started to drive the second screw rod 604, the second nut seat 605 is driven to slide, thereby controlling the grinding tool 706 to move up and down along the vertical frame 601, the positioning of the grinding tool 706 in the Z direction is realized, the second speed reducing motor 701 is started, the rotating frame 702 is driven to rotate by an adjusting angle, the positioning of the grinding tool 706 in the U1 direction is realized, the third speed reducing motor 703 is started, the U-shaped rotating mounting frame 704 is driven to adjust the grinding direction, the grinding tool 706 is positioned in the correct position, the positioning of the grinding tool 706 in the U2 direction is realized, the grinding driving motor 705 is started, the grinding tool 706 is driven to rotate at a set rotating speed, according to the set program, the grinding tool 706 approaches the first machining surface of the brake disc gradually, after finishing grinding the first machining surface, the grinding driving motor 705 is stopped, the grinding tool 706 stops rotating, the release program of the brake disc fixing and clamping device 3 is started, the first gear 304 rotates reversely, the brake disc is released through the reverse sliding of the sliding rod 305 and the arc-shaped clamping plate 308, then the extension clamping plate 310 is inserted into the inserting groove 309, the brake disc is turned manually, the second machining surface is ground, the first gear 304 rotates reversely through the first speed reducing motor 302, after the sliding rod 305 and the arc-shaped clamping plate 308 slide reversely, the brake disc protruding parts are placed in the five extension clamping plates 310, and then the first gear 304 rotates forwardly, so that the brake disc protruding parts are clamped to finish fixing, and then the positioning grinding operation is performed.
The embodiments of the present invention are not limited to the examples described above, and those skilled in the art can make various changes and modifications in form and detail without departing from the spirit and scope of the present invention, which are considered to fall within the scope of the present invention.
Claims (7)
1. A brake disc grinding device for an automobile brake comprises a platform (1) and is characterized in that a ball screw linear sliding table module (2) is installed at the top of the platform (1), a brake disc fixing and clamping device (3) is arranged at the top of the ball screw linear sliding table module (2), a portal frame (4) is installed at the top of the platform (1), a servo gear rack moving device (5) is installed at the transverse section of the portal frame (4), a ball screw linear moving device (6) is arranged on one side of the servo gear rack moving device (5), and a rotary grinding device (7) is arranged at the bottom of the ball screw linear moving device (6).
2. A brake disc grinding device for an automobile brake is characterized in that the ball screw linear sliding table module (2) comprises two first bearing seats (201), the first bearing seats (201) are connected with the top of a platform (1), first screw rods (202) are rotatably connected between the two first bearing seats (201) through bearings, first nut seats (203) are connected to the surfaces of the first screw rods (202) through threads, first linear guide rails (204) are mounted on the top of the platform (1) on the two sides of the first screw rods (202), sliding tables (205) are connected to the tops of the two first linear guide rails (204) in a sliding mode, the bottoms of the sliding tables (205) are connected with the first nut seats (203), a first servo motor (206) is mounted on one side of the platform (1) through a motor mounting frame, and an output end of the first servo motor (206) is connected with the first screw rods (202).
3. The brake disc grinding device for the automobile brake, as set forth in claim 2, characterized in that the brake disc fixing and clamping device (3) comprises a motor mounting box (301), a first gear motor (302) is mounted in the motor mounting box (301), a pentagonal support (303) is connected to the top of the motor mounting box (301), a first gear (304) is rotatably connected to the top of the pentagonal support (303) through a rotating shaft, sliding rods (305) are slidably connected to the tops of the pentagonal support (303), sliding grooves for sliding the sliding rods (305) are formed in the corners of the pentagonal support (303), a limiting rod (307) is connected to the top of one end of the sliding rods (305) close to the first gear (306), moving holes (307) for moving the limiting rod (306) are uniformly formed in the surface of the first gear (304), the limiting rod (306) is in an arc shape, the limiting rod (306) is located in the moving holes (307), sliding rods (305) are slidably connected to the tops of the sliding rods, one end, far from the first gear (305) is connected to the rotating plate (309), one end, which is connected to the rotating plate (309), the second gear (312) is installed at rotation axis (311) top, second gear (312) with first gear (304) meshing is connected, driven pulley (313) are installed in motor mounting box (301) are run through to pivot (311) bottom, driving pulley (314) are installed at first gear motor (302) top, driving pulley (314) with driven pulley (313) are connected through belt drive.
4. A brake disc grinding device for an automobile brake according to claim 3, wherein the servo gear rack moving device (5) comprises a second linear guide rail (501), the second linear guide rail (501) is arranged on the top and one side of the transverse section of the portal frame (4), a first rack (502) is arranged on the top of the transverse section of the portal frame (4), the second linear guide rails (501) are connected with a frame-shaped moving frame (503) together, a second servo motor (504) is arranged on the top of the frame-shaped moving frame (503), a third gear (505) penetrates through the frame-shaped moving frame (503) and is connected with the output end of the second servo motor (504), and the third gear (505) is in meshed connection with the first rack (502).
5. A brake disc grinding device for an automobile brake, as set forth in claim 4, characterized in that the ball screw linear motion device (6) comprises a vertical frame (601), a third linear guide rail (602) is installed on one surface and one side of the vertical frame (601), the third linear guide rail (602) is slidably connected with the frame-type movable frame (503), two second bearing seats (603) are installed on one surface of the vertical frame (601), a second screw (604) is rotatably connected between the two second bearing seats (603) through a bearing, a second nut seat (605) is connected on the surface of the second screw (604) through threads, the second nut seat (605) is fixedly connected with the frame-type movable frame (503), a third servo motor (606) is installed on one surface of the vertical frame (601) through a motor mounting frame, and the output end of the third servo motor (606) is connected with the second screw (604) through a coupler.
6. The brake disc grinding device for an automobile brake according to claim 5, wherein the rotary grinding device (7) comprises a second gear motor (701), an output end of the second gear motor (701) is connected with a rotary frame (702) through a flange coupling, a third gear motor (703) is installed on one side of the rotary frame (702), an output end of the third gear motor (703) penetrates through the rotary frame (702) and is connected with a U-shaped rotary mounting frame (704) through the flange coupling, the U-shaped rotary mounting frame (704) is rotatably connected with two side walls in the rotary frame (702), a grinding driving motor (705) is installed on the U-shaped rotary mounting frame (704), a grinding cutter (706) is connected to an output end of the grinding driving motor (705), and a cutter protecting shell (707) is installed at the bottom of the grinding driving motor (705).
7. A brake disc grinding apparatus for an automotive brake according to claim 6, characterized in that the motor mounting box (301) has its bottom connected to the top of the slide table (205), and the second speed reducing motor (701) is mounted on the bottom of the frame-type moving frame (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510094190.6A CN119794902A (en) | 2025-01-21 | 2025-01-21 | A brake disc grinding device for automobile brakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510094190.6A CN119794902A (en) | 2025-01-21 | 2025-01-21 | A brake disc grinding device for automobile brakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119794902A true CN119794902A (en) | 2025-04-11 |
Family
ID=95259361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510094190.6A Pending CN119794902A (en) | 2025-01-21 | 2025-01-21 | A brake disc grinding device for automobile brakes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119794902A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120382387A (en) * | 2025-06-18 | 2025-07-29 | 山东汉业智能科技有限公司 | Glass through-hole polishing device |
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| CN219152219U (en) * | 2023-02-14 | 2023-06-09 | 安徽省宁国顺昌机械有限公司 | Slewing bearing processingequipment |
| US20240123509A1 (en) * | 2022-12-21 | 2024-04-18 | Longkou Tiangong Machinery Parts Co., LTD | Efficient brake disc processing device |
| CN118650302A (en) * | 2024-07-12 | 2024-09-17 | 江苏国源激光智能装备制造有限公司 | A water-guided laser cutting machine |
| CN222154933U (en) * | 2024-04-29 | 2024-12-13 | 南通第二机床有限公司 | Numerical control precision surface grinding machine with grinding wheel adjusting mechanism |
| CN222222416U (en) * | 2024-05-17 | 2024-12-24 | 山东雷湖轮胎制造有限公司 | Tire positioner |
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2025
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240123509A1 (en) * | 2022-12-21 | 2024-04-18 | Longkou Tiangong Machinery Parts Co., LTD | Efficient brake disc processing device |
| CN219152219U (en) * | 2023-02-14 | 2023-06-09 | 安徽省宁国顺昌机械有限公司 | Slewing bearing processingequipment |
| CN222154933U (en) * | 2024-04-29 | 2024-12-13 | 南通第二机床有限公司 | Numerical control precision surface grinding machine with grinding wheel adjusting mechanism |
| CN222222416U (en) * | 2024-05-17 | 2024-12-24 | 山东雷湖轮胎制造有限公司 | Tire positioner |
| CN118650302A (en) * | 2024-07-12 | 2024-09-17 | 江苏国源激光智能装备制造有限公司 | A water-guided laser cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN120382387A (en) * | 2025-06-18 | 2025-07-29 | 山东汉业智能科技有限公司 | Glass through-hole polishing device |
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Application publication date: 20250411 |