Brake disc round table end face grinding machine

Abstract

The application discloses a brake disc circular platform end face grinding machine. Technical points are as follows: including a rack, a polishing mechanism, the rack is provided with a feeding seat and a driving mechanism, the driving mechanism is connected with the feeding seat to drive the feeding seat to move, the feeding seat is provided with a feeding mechanism, the feeding mechanism comprises a rotating disc provided with a plurality of circumferentially distributed driving holes, a connecting seat, a processing table and a driving motor provided with a driving block, the driving block is provided with a driving groove, the driving block can be combined with or separated from the driving groove, the rack is provided with a cleaning mechanism for cleaning the debris generated by the grinding machine, the rack is provided with a liftable isolation plate for isolating the polishing mechanism from the outside, the application can complete the material taking, turning and feeding operations by the operator during processing, reduces the waiting time, improves the production efficiency, and the feeding position is far away from the processing position, which is safe during production.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of brake disc production equipment, more particularly to a brake disc circular table end face grinding machine. BACKGROUND

[0002] The brake disc, simply put, is a round plate, and it is also rotating when the car is running. The brake caliper clamps the brake disc to generate braking force, and when the brake is pressed, it clamps the brake disc to slow down or stop the car.

[0003] During the production and processing of the brake disc, the surface of the brake disc needs to be ground by a grinding machine to increase the friction coefficient of the surface of the brake disc and improve the braking effect.

[0004] The existing grinding machine only has one processing seat for processing. When grinding, the brake disc blank is placed on the processing seat by manual operation, and then the grinding machine is started to grind the upper side of the brake disc. After the upper side is ground, the grinding machine stops running, and then the brake disc blank is turned over by manual operation to grind the other side of the brake disc. This grinding method is low in efficiency. SUMMARY

[0005] In view of the deficiencies of the prior art, the purpose of the present application is to provide a brake disc circular table end face grinding machine to solve the above technical problems.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a brake disc circular table end face grinding machine, comprising a rack and a grinding mechanism arranged on the rack, wherein the rack is provided with a feeding seat and a driving mechanism, the driving mechanism is connected with the feeding seat to drive the feeding seat to move, the feeding seat is provided with a feeding mechanism, and the feeding mechanism comprises:

[0007] A rotating disc is rotatably arranged on the feeding seat, the rotating disc is located below the grinding mechanism, and a plurality of circumferentially distributed driving holes are arranged on the rotating disc;

[0008] A connecting seat is fixedly arranged on the rotating disc, the connecting seat has a plurality of connecting seats which are arranged one by one corresponding to the driving holes, and the driving holes are located at the center position of the connecting seat;

[0009] A processing table is rotatably arranged on the connecting seat, the lower side of the processing table is provided with a driven block, and part of the driven blocks pass through the driving holes and are located below the rotating disc;

[0010] A driving motor is fixedly arranged on the lower side of the feeding seat and located below the rotating disc, the position of the driving motor matches the position of the feeding mechanism, a driving block is arranged on the driving motor, a driving groove is arranged on the driving block, and the driven block can be combined with / separated from the driving groove;

[0011] The rack is provided with a cleaning mechanism for cleaning the debris generated by the grinding machine.

[0012] As a further improvement of the application, the feeding seat is provided with a guide protrusion, the guide protrusion is provided with a guide groove, the driven block is located in the guide groove, the guide groove is provided with a containing groove, the position of the containing groove corresponds to the position of the driving motor, the guide protrusion is provided with a through hole at the bottom of the containing groove, the driving block is located in the containing groove, and the lower end of the driving block is connected with the driving motor through the through hole.

[0013] As a further improvement of the application, the driving groove is provided with a limiting block, and the limiting block is in contact with the driven block when the driven block is combined with the driving groove.

[0014] As a further improvement of the application, the feeding seat is provided with a rotary motor and a rotary ring, the rotary motor is fixed on the feeding seat, the rotary motor is fixed on the feeding seat, the rotary ring is rotatably arranged on the feeding seat, the rotary ring is coaxially arranged with the rotary disc, the rotary motor is provided with a rotary gear, and the rotary gear is engaged with the rotary ring.

[0015] As a further improvement of the application, the driving mechanism comprises:

[0016] The guide rail is fixedly arranged on the rack and located on the lower side of the feeding seat;

[0017] The sliding block is fixedly arranged on the lower side of the feeding seat and slidably connected with the guide rail;

[0018] The moving motor is fixedly arranged on the rack, and the moving motor is provided with a moving wheel;

[0019] The positioning block is fixedly arranged on the rack, and the positioning block is provided with a rotatable movement shaft;

[0020] The driven wheel is arranged at the end of the movement shaft, and the driven wheel is connected with the moving wheel through a belt;

[0021] The fixed block is fixedly arranged on the rack, and the movement shaft is rotatably connected with the fixed block;

[0022] The movable block is fixedly arranged on the feeding seat, the movable block is located between the fixed block and the positioning block, and the movement shaft is threadedly connected with the movable block through the movable block.

[0023] As a further improvement of the application, the rack is provided with a waste groove, the waste groove is provided with a waste hole for discharging waste, and the cleaning mechanism comprises:

[0024] The cleaning track is arranged in the frame, and the feeding seat and the polishing mechanism are wrapped therein;

[0025] The cleaning belt is arranged on the cleaning track and slides along the track of the cleaning track, and the track of the cleaning belt passes through the waste hole, and the cleaning belt is connected with the rotating disc;

[0026] The brush is arranged on the lower side of the cleaning belt and is in contact with the bottom of the waste groove.

[0027] As a further improvement of the present application, the frame is provided with a baffle extending along the track of the cleaning track and wrapped therein, the baffle is provided with a notch located close to the rotating disc and on the outer side of the isolation plate, the outer side of the rotating disc is provided with a cleaning rod, the cleaning belt is provided with a cleaning groove, and part of the cleaning rod is embedded in the cleaning groove.

[0028] As a further improvement of the present application, the side of the rotating disc is provided with a clamping groove, the cleaning rod is provided with a clamping block, the clamping block is vertically slidably arranged in the clamping block, the clamping groove is provided with a spring, the feeding seat is provided with a separation electromagnet, the separation electromagnet is located on the lower side of the cleaning rod close to the notch, and the separation electromagnet is always located in the notch during the movement of the feeding seat.

[0029] As a further improvement of the present application, the cleaning rod is provided with a combing rod, the combing rod protrudes away from the rotating disc, and the combing rod is located at the lower end of the cleaning rod.

[0030] The present application has the advantages that the operator can complete the operations of taking material, turning over and feeding while processing, the waiting time is reduced, the production efficiency is improved, the feeding position is far away from the processing position, and the production process is safe. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a schematic view of the three-dimensional structure of the present application;

[0032] Figure 2 It is a schematic view of the internal structure of the present application;

[0033] Figure 3 It is a schematic view of the top structure of the guide protrusion;

[0034] Figure 4 It is a schematic view of the cross-section structure of the rotating disc, the processing table, the driving block and the driven block;

[0035] Figure 5 It is a schematic view of the top structure of the rotating motor, the rotating ring and the rotating gear;

[0036] Figure 6The schematic diagram of the vertical structure of the driving mechanism;

[0037] Figure 7 The schematic diagram of the top structure of the waste groove and the waste hole;

[0038] Figure 8 The schematic diagram of the cross-section structure of the cleaning mechanism;

[0039] Figure 9 The schematic diagram of the local structure of the notch and the cleaning groove;

[0040] Figure 10 The schematic diagram of the structure of the rotating disc, the cleaning rod and the combing rod separation electromagnet.

[0041] Marking description: 1, rack; 11, isolation plate; 12, waste groove; 13, waste hole; 2, polishing mechanism; 3, feeding seat; 31, guide protrusion; 32, guide groove; 33, containing groove; 34, rotating motor; 341, rotating gear; 35, rotating ring; 4, driving mechanism; 41, guide rail; 42, sliding block; 43, moving motor; 431, moving wheel; 44, positioning block; 45, movement shaft; 46, driven wheel; 47, fixed block; 48, movable block; 5, feeding mechanism; 51, rotating disc; 511, driving hole; 52, connecting seat; 53, processing table; 531, driven block; 54, driving motor; 541, driving block; 542, driving groove; 543, limiting block; 6, cleaning mechanism; 61, cleaning track; 62, cleaning belt; 621, cleaning groove; 63, brush; 64, baffle; 641, notch; 65, cleaning rod; 651, clamping block; 652, combing rod; 7, clamping groove; 71, spring; 72, separation electromagnet. DETAILED DESCRIPTION

[0042] The application will be further described in detail below with reference to the embodiments shown in the drawings.

[0043] Reference Figure 1 — Figure 10 As shown in the drawings, the brake disc circular table end surface grinding machine of the embodiment includes a rack 1 and a polishing mechanism 2 arranged on the rack 1, the rack 1 is provided with a feeding seat 3 and a driving mechanism 4, the driving mechanism 4 is connected with the feeding seat 3 to drive the feeding seat 3 to move, the feeding seat 3 is provided with a feeding mechanism 5, and the feeding mechanism 5 includes:

[0044] A rotating disc 51 is rotatably arranged on the feeding seat 3, the rotating disc 51 is located below the polishing mechanism 2, and the rotating disc 51 is provided with a plurality of circumferentially distributed driving holes 511;

[0045] The connecting seat 52 is fixedly arranged on the rotating disc 51, and the connecting seat 52 has a plurality of driving holes 511 arranged one by one at the center of the connecting seat 52;

[0046] The processing table 53 is rotatably arranged on the connecting seat 52, and the lower side of the processing table 53 is provided with a driven block 531, and part of the driven block 531 passes through the driving hole 511 and is located at the lower side of the rotating disc 51;

[0047] The driving motor 54 is fixedly arranged at the lower side of the feeding seat 3 and located below the rotating disc 51, the position of the driving motor 54 matches the position of the feeding mechanism 5, the driving motor 54 is provided with a driving block 541, the driving block 541 is provided with a driving groove 542, and the driven block 531 can be combined with / separated from the driving groove 542;

[0048] The rack 1 is provided with a cleaning mechanism 6, the cleaning mechanism 6 is used for cleaning the debris ground by the grinding machine, and the rack 1 is provided with a liftable isolation plate 11, and the isolation plate 11 isolates the polishing mechanism 2 from the outside.

[0049] Through the above technical scheme, when the brake disc circular table end surface grinding machine is used, the size of the brake disc to be processed is determined first, after the determination, the driving mechanism 4 is driven to move the feeding seat 3, the position of the feeding mechanism 5 is changed, and the corresponding type of processing table 53 is selected according to the size of the brake disc, so that the brake disc on the connecting seat 52 can be polished stably during the rotation of the rotating disc 51.

[0050] During the operation of the equipment, when one processing table 53 is located at the processing position below the polishing mechanism 2, the next processing table 53 is located at the feeding position, and the operator can complete the feeding, turning and feeding operations while processing, thereby reducing the waiting time, improving the production efficiency, and keeping the feeding position away from the processing position, thereby ensuring the safety during production.

[0051] Then, when the brake disc is processed by using the circular table end surface grinding machine, the brake disc is placed on the connecting seat 52 passing through the feeding position by the operator, the rotating disc 51 drives the connecting seat 52 to move to the lower side of the polishing mechanism 2, the connecting seat 52 moves to make the processing table 53 move, and the processing table 53 moves to the lower side of the polishing mechanism 2, during which the driven block 531 enters the driving groove 542 and is combined with the driving groove 542, and after the combination, the driving block 541 is coaxial with the processing table 53 and the driven block 531; then the polishing mechanism 2 operates, that is, the polishing disc rotates and descends to polish the upper end surface of the brake disc, and during the polishing process, the driving motor 54 drives the driving block 541 to rotate, the processing table 53 is driven to rotate through the driving groove 542 and the driven block 531, and then the brake disc is driven to rotate, thereby completing the polishing of the upper side surface of the brake disc.

[0052] It should be pointed out that before the rotating disc 51 rotates, the isolation plate 11 rises, and the lower end surface of the isolation plate 11 is higher than the upper end surface of the brake disc on the machining table 53; when the brake disc stops rotating, the isolation plate 11 descends, and the isolation grinding mechanism 2 is separated from the outside world, avoiding the splashing of the debris generated by grinding.

[0053] And at the same time of production and processing, the cleaning mechanism 6 operates to clean the debris generated by grinding, without manual cleaning during shutdown, so that the equipment can be used for a long time and the production efficiency is further improved.

[0054] As an improved specific embodiment, the feeding seat 3 is provided with a guide protrusion 31, the guide protrusion 31 is provided with a guide groove 32, the driven block 531 is located in the guide groove 32, the guide groove 32 is provided with a containing groove 33, the position of the containing groove 33 corresponds to the position of the driving motor 54, the guide protrusion 31 is provided with a through hole at the bottom of the containing groove 33, and the driving block 541 is located in the containing groove 33. The lower end of the driving block 541 is connected with the driving motor 54 through the through hole.

[0055] Through the above technical scheme, during the rotation of the rotating disc 51, the driven block 531 moves in the guide groove 32, so that when the machining table 53 moves to the position of the driving motor 54, the driven block 531 can be smoothly combined with the driving groove 542, and then driven to rotate by the driving motor 54, thereby driving the machining table 53 to rotate, improving the stability during use; the driving block 541 is located in the containing groove 33, so that the position of the driving block 541 is stable, thereby improving the stability during the rotation of the driving driven block 531 and the machining table 53.

[0056] Specifically, the containing groove 33 is provided with a bearing, the outer ring of the bearing is fixedly connected with the containing groove 33, and the inner ring is fixedly connected with the driving block 541, thereby further improving the stability of the driving block 541 during rotation.

[0057] Specifically, the driving groove 542 is arranged at the upper end position of the driving block 541, the bearing is arranged at the lower side position of the driving block 541, and the driving groove 542 is misaligned.

[0058] As an improved specific embodiment, one side of the driving groove 542 is provided with a limiting block 543, and when the driven block 531 is combined with the driving groove 542, the limiting block 543 abuts against the driven block 531.

[0059] Through the above technical scheme, when the driving groove 542 waits to be combined with the next driven block 531, the limiting block 543 is located at the departure side; when the driven block 531 is separated from the driving groove 542, the limiting block 543 is located at the feeding side, and the driving groove 542 completes the rotation during the process of waiting for the next driven block 531.

[0060] The driven block 531 enters the driving groove 542 during the combination process of the driven block 531 and the driving groove 542, and stops until the limit block 543 is contacted, that is, the combination is completed.

[0061] As an improved specific embodiment, the feeding seat 3 is provided with a rotating motor 34 and a rotating ring 35, the rotating motor 34 is fixed on the feeding seat 3, the rotating ring 35 is rotatably arranged on the feeding seat 3, the rotating ring 35 is coaxially arranged with the rotating disc 51, the rotating motor 34 is provided with a rotating gear 341, and the rotating gear 341 is engaged with the rotating ring 35.

[0062] Through the above technical scheme, the rotating ring 35 supports the rotating disc 51, the stability is high, the axial pressure of the rotating shaft of the rotating motor 34 is small, the service life of the rotating motor 34 is prolonged, the rotating ring 35 is driven to rotate through the rotating gear 341, the rotating angle of the rotating ring 35 can be more accurately controlled, and then the rotating amplitude of the rotating disc 51 is controlled, the control is convenient, and the use is convenient.

[0063] As an improved specific embodiment, the driving mechanism 4 comprises:

[0064] The guide rail 41 is fixedly arranged on the rack 1 and located on the lower side of the feeding seat 3;

[0065] The sliding block 42 is fixedly arranged on the lower side of the feeding seat 3 and slidably connected with the guide rail 41;

[0066] The moving motor 43 is fixedly arranged on the rack 1, and the moving motor 43 is provided with a moving wheel 431;

[0067] The positioning block 44 is fixedly arranged on the rack 1, and the positioning block 44 is provided with a rotatable movement shaft 45;

[0068] The driven wheel 46 is arranged at the end of the movement shaft 45, and the driven wheel 46 is connected with the moving wheel 431 through a belt;

[0069] The fixed block 47 is fixedly arranged on the rack 1, and the movement shaft 45 is rotatably connected with the fixed block 47;

[0070] The movable block 48 is fixedly arranged on the feeding seat 3, the movable block 48 is located between the fixed block 47 and the positioning block 44, and the movement shaft 45 is threadedly connected with the movable block 48 through the movable block 48.

[0071] Through the technical scheme, the driving mechanism 4 drives the feeding seat 3 to move as follows: the moving motor 43 drives the moving wheel 431 to rotate, the moving wheel 431 drives the driven wheel 46 to rotate through the belt, the driven wheel 46 drives the movement shaft 45 to rotate, the movement shaft 45 drives the movable block 48 to move through the thread, and then drives the feeding seat 3 to move.

[0072] The feeding seat 3 is connected with the rack 1 through the guide rail 41 and the sliding block 42, and has small resistance and high precision when sliding.

[0073] The movement shaft 45 is fixed by the positioning block 44 and the fixed block 47 to be close to the positions of the two ends, so that the position of the movement shaft 45 is stable, and the movable block 48 is located between the fixed block 47 and the positioning block 44, and has high stability when being driven.

[0074] As an improved specific embodiment, the rack 1 is provided with a waste groove 12, the waste groove 12 is provided with a waste hole 13 for discharging waste, and the cleaning mechanism 6 comprises:

[0075] A cleaning track 61 is arranged in a ring shape and is closed to the waste groove 12, and the cleaning track 61 is arranged in the rack 1 and wraps the feeding seat 3 and the polishing mechanism 2;

[0076] A cleaning belt 62 is arranged on the cleaning track 61, the cleaning belt 62 slides along the track of the cleaning track 61 in a circulating manner, the movement track of the cleaning belt 62 passes through the waste hole 13, and the cleaning belt 62 is connected with the rotating disc 51.

[0077] Brushes 63 are arranged on the lower side of the cleaning belt 62, and the brushes 63 abut against the groove bottom of the waste groove 12.

[0078] Through the technical scheme, when the device operates to polish the brake disc, the rotating disc 51 rotates at intervals to periodically transfer the brake disc on the next processing table 53 to the lower side of the polishing mechanism 2, the rotating disc 51 drives the cleaning belt 62 to move along the cleaning track 61 during the rotating process, the cleaning belt 62 drives the brushes 63 to move, the brushes 63 push the debris polished by the last brake disc to enter the waste hole 13, and then are discharged to the outside, so that the debris is prevented from being accumulated, the internal environment is kept clean, and the product qualification rate is improved. In addition, the device can be used for a long time without stopping for cleaning, and the production efficiency is further improved.

[0079] Specifically, the upper side of the waste hole 13 is provided with an inclined guide portion, the discharge area is enlarged, the debris is guided to enter, the cleaning is more thorough, and the accumulation of waste is further avoided.

[0080] Specifically, the cleaning track 61 wraps the feeding seat 3 and the polishing mechanism 2, and the cleaning has no dead angle.

[0081] Specifically, the two ends of the rotating disc 51 are provided with cleaning rods 65 combined with cleaning grooves 621 of the cleaning belt 62, so that the cleaning belt 62 can be stably driven to rotate, thereby cleaning the waste.

[0082] As an improved specific embodiment, the rack 1 is provided with a baffle 64 extending along the track of the cleaning track 61 and wrapping the cleaning track 61, the baffle 64 is provided with a gap 641 located close to the rotating disc 51 and outside the isolation plate 11, the rotating disc 51 is provided with a cleaning rod 65, the cleaning belt 62 is provided with a cleaning groove 621, and part of the cleaning rod 65 is embedded in the cleaning groove 621.

[0083] Through the above technical solution, the baffle 64 protects the cleaning track 61, avoids the debris generated by polishing from entering the cleaning track 61, ensures the use environment of the cleaning track 61, and prolongs the service life.

[0084] The gap 641 is located outside the isolation plate 11, and when the polishing mechanism 2 polishes, the debris is blocked inside the rack 1. With the rotation of the rotating disc 51, the cleaning rod 65 rotates, the cleaning rod 65 passes through the gap 641 position in turn, and is combined with and separated from the cleaning groove 621 at the gap 641 position, drives the cleaning belt 62 to move, the cleaning belt 62 moves and drives the bristles 63 to move, pushes the debris in the waste groove 12 into the waste hole 13, and then collects the debris through the pipeline; without additional driving source, as long as the polishing can be stably performed, the cleaning can be stably performed, the cost is reduced, and the stability of the equipment is high.

[0085] As an improved specific embodiment, the side of the rotating disc 51 is provided with a clamping groove 7, the cleaning rod 65 is provided with a clamping block 651, the clamping block 651 is vertically slidably arranged in the clamping block 651, the clamping groove 7 is provided with a spring 71, the feeding seat 3 is provided with a separation electromagnet 72, the separation electromagnet 72 is located below the cleaning rod 65 close to the gap 641 position, and the separation electromagnet 72 is always located in the gap 641 during the movement of the feeding seat 3.

[0086] Through the above technical solution, when the position of the feeding seat 3 is adjusted, the separation electromagnet 72 operates, thereby driving the cleaning rod 65 to descend, so that the cleaning rod 65 is dislocated with the cleaning groove 621, at this time the clamping block 651 descends, the spring 71 is compressed, and the driving mechanism 4 can smoothly drive the feeding seat 3 to translate; after the feeding seat 3 is adjusted to the position, the separation electromagnet 72 is turned off, the spring 71 is reset to drive the clamping block 651 to ascend, thereby driving the cleaning rod 65 to ascend, and the cleaning rod 65 is matched with the cleaning groove 621 again.

[0087] Specifically, the gap 641 has a certain length range to meet the adjustment of the position of the feeding seat 3.

[0088] As a specific embodiment of the improvement, the cleaning rod 65 is provided with a combing rod 652 which protrudes away from the rotating disc 51 and is located at the lower end of the cleaning rod 65.

[0089] Through the above technical solution, when the brush 63 needs to be cleaned, the opening and closing of the separate electromagnet 72 is controlled intermittently, so that the cleaning rod 65 is controlled to ascend and descend, thereby driving the combing rod 652 to ascend and descend. The combing rod 652 combs the brush 63, and the brush 63 can be cleaned during the process of polishing the brake disc, without stopping the machine for manual cleaning. The equipment can be used for a long time, and the production efficiency is further improved.

[0090] Specifically, when cleaning is not performed, the cleaning rod 65 is located at the upper side of the brush 63, and when the brush 63 is cleaned, the cleaning rod 65 ascends and descends on the brush 63, thereby cleaning the brush 63.

[0091] The above is only a preferred embodiment of the present application, and the protection scope of the present application is not limited to the above embodiment. Any technical solution falling within the idea of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and decorations without departing from the principle of the present application are also considered to be within the protection scope of the present application.

Claims

1. Brake disc round table end face grinding machine, including frame (1) and setting on frame (1) polishing mechanism (2), it is characterized in being that: Frame (1) is equipped with feeding seat (3), driving mechanism (4), driving mechanism (4) is connected with feeding seat (3), and driving feeding seat (3) moves, and feeding seat (3) is equipped with feeding mechanism (5), and feeding mechanism (5) includes: Rotary disc (51), rotatably set on feeding seat (3), rotary disc (51) is located below polishing mechanism (2), and rotary disc (51) is equipped with several circumferential distribution driving holes (511); Connecting seat (52), fixedly set on rotary disc (51), connecting seat (52) has several, and driving hole (511) is set in one-to-one correspondence, and driving hole (511) is located at the center position of connecting seat (52); Processing table (53), rotatably set on connecting seat (52), the lower side of processing table (53) is equipped with driven block (531), and part driven block (531) passes through driving hole (511) and is located at the lower side of rotary disc (51); Driving motor (54), fixed on the lower side of feeding seat (3), located below rotary disc (51), the position of driving motor (54) matches the position of feeding mechanism (5), and driving motor (54) is equipped with driving block (541), and driving block (541) is equipped with driving groove (542), and driven block (531) can be combined with driving groove (542) / separated from driving groove (542); Frame (1) is equipped with cleaning mechanism (6), and cleaning mechanism (6) is used for cleaning the debris ground by grinding machine, and frame (1) is equipped with liftable isolation plate (11), and isolation plate (11) isolates polishing mechanism (2) from the outside world; Waste groove (12) is arranged in frame (1), and waste hole (13) is arranged on waste groove (12) for discharging waste, and cleaning mechanism (6) includes: Cleaning track (61) is annularly closed along waste groove (12), and cleaning track (61) is arranged in frame (1), and feeding seat (3) and polishing mechanism (2) are wrapped in; Cleaning belt (62) is arranged on cleaning track (61), and cleaning belt (62) circulates and slips along the track of cleaning track (61), and the movement track of cleaning belt (62) passes through waste hole (13), and cleaning belt (62) is linked with rotary disc (51); Brush (63) is arranged on the lower side of cleaning belt (62), and brush (63) is in contact with the groove bottom of waste groove (12). The rack (1) is provided with a baffle (64), the baffle (64) extends along the track of the cleaning track (61) and is wrapped inside, the baffle (64) is provided with a notch (641), the notch (641) is located close to the rotating disc (51) and is located on the outer side of the isolation plate (11), the outer side of the rotating disc (51) is provided with a cleaning rod (65), the cleaning belt (62) is provided with a cleaning groove (621), and part of the cleaning rod (65) is embedded in the cleaning groove (621).

2. The brake disc circular table end face grinder according to claim 1, wherein: The upper feeding seat (3) is provided with a guide protrusion (31), the guide protrusion (31) is provided with a guide groove (32) inside, the driven block (531) is located in the guide groove (32), the guide groove (32) is provided with a containing groove (33) inside, the position of the containing groove (33) corresponds to the position of the driving motor (54), the guide protrusion (31) is provided with a through hole at the bottom of the containing groove (33), the driving block (541) is located in the containing groove (33), and the lower end of the driving block (541) penetrates through the through hole and is connected with the driving motor (54).

3. The brake disc circular table end face grinder according to claim 1 or 2, wherein: One side of the driving groove (542) is provided with a limiting block (543), and the limiting block (543) abuts against the driven block (531) when the driven block (531) is combined with the driving groove (542).

4. The brake disc circular table end face grinder according to claim 1 or 2, wherein: The upper feeding seat (3) is provided with a rotating motor (34) and a rotating ring (35), the rotating motor (34) is fixed on the upper feeding seat (3), the rotating motor (34) is fixed on the upper feeding seat (3), the rotating ring (35) is rotatably arranged on the upper feeding seat (3), the rotating ring (35) is coaxially arranged with the rotating disc (51), the rotating motor (34) is provided with a rotating gear (341), and the rotating gear (341) is engaged with the rotating ring (35).

5. The brake disc circular table end face grinder according to claim 1 or 2, wherein: The driving mechanism (4) comprises: A guide rail (41) is fixedly arranged on the rack (1) and located on the lower side of the upper feeding seat (3); A sliding block (42) is fixedly arranged on the lower side of the upper feeding seat (3) and is in sliding connection with the guide rail (41); A moving motor (43) is fixedly arranged on the rack (1), and the moving motor (43) is provided with a moving wheel (431); A positioning block (44) is fixedly arranged on the rack (1), and the positioning block (44) is provided with a rotatable movement shaft (45) inside; A driven wheel (46) is arranged at the end of the movement shaft (45), and the driven wheel (46) is connected with the moving wheel (431) through a belt; A fixed block (47) is fixedly arranged on the rack (1), and the movement shaft (45) is rotatably connected with the fixed block (47). The movable block (48) is fixedly arranged on the upper feeding seat (3), the movable block (48) is located between the fixed block (47) and the positioning block (44), and the movement shaft (45) passes through the movable block (48) and is threadedly connected with the movable block (48).

6. The brake disc circular platform end face grinder according to claim 5, characterized in that: The side of the rotating disc (51) is provided with a clamping groove (7), the cleaning rod (65) is provided with a clamping block (651), the clamping block (651) is vertically slidably arranged in the clamping block (651), the clamping groove (7) is provided with a spring (71), the upper feeding seat (3) is provided with a separation electromagnet (72), the separation electromagnet (72) is located below the cleaning rod (65) close to the gap (641), and the separation electromagnet (72) is always located in the gap (641) during movement of the upper feeding seat (3).

7. The brake disc circular platform end face grinder according to claim 6, characterized in that: The cleaning rod (65) is provided with a carding rod (652), the carding rod (652) protrudes away from the rotating disc (51), and the carding rod (652) is located at the lower end of the cleaning rod (65).

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