CN115351555A

CN115351555A - Processing equipment of brake disc grooving mold processing with anti-collision mechanism

Info

Publication number: CN115351555A
Application number: CN202211098999.9A
Authority: CN
Inventors: 洪亚运
Original assignee: Anhui Aidehe Auto Parts Co ltd
Current assignee: Anhui Aidehe Auto Parts Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-11-18
Anticipated expiration: 2042-09-05
Also published as: CN115351555B

Abstract

The invention discloses a machining device of a brake disc grooving machining die with an anti-collision mechanism, and belongs to the technical field of die machining.

Description

Processing equipment of brake disc grooving mold processing with anti-collision mechanism

Technical Field

The invention belongs to the technical field of mold processing, and particularly relates to processing equipment of a brake disc grooving processing mold with an anti-collision mechanism.

Background

The brake disc is a metal disc, is made of alloy steel, is fixed on a wheel and rotates along with the wheel. When a vehicle steps on the brake in the running process, the brake calipers clamp the brake disc to play the role of speed reduction or parking. The brake disc is generally provided with a round hole, and the round hole has the functions of reducing weight and increasing friction force. The brake discs are various in types and are characterized in that the wall is thin, and the disc and the center are formed by sand cores. Different types of brake discs have differences in disc diameter, disc thickness and size of a gap between two discs, and the thickness and the height of a disc hub are different.

A brake is a component in a braking system that generates a braking force that resists movement or a tendency of movement of a vehicle. Automobile brakes, except for various retarders, are almost all friction brakes that generate braking torque by friction between a fixed member and a working surface of a rotating member. At present, friction brakes widely used in various automobiles are classified into drum type and disc type according to the difference of rotating elements. The difference between the brake drum and the brake drum is that the rotating element in the drum brake friction pair is a brake drum and the cylindrical surface of the brake drum is a working surface; the rotating element in the disk brake friction pair is a disk-shaped brake disk, and the end surface of the disk-shaped brake disk is used as a working surface.

The brake disc uses the mould casting usually, and it uses disc mould usually, has seted up the round hole around the mould, conveniently inserts the aluminium core, makes the middle passageway that forms of brake disc, improves the heat dissipation function of brake disc, but brake disc mould casting process separates between each step, and the inefficiency of mould processing, and the mould is because of the collision damage easily.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide machining equipment for a brake disc grooving machining die with an anti-collision mechanism, wherein a telescopic cylinder is arranged to enable a die part to be pressed in a limiting mechanism, the limiting mechanism can ensure that the part cannot fall off due to impact force in the polishing process, one driving source can realize intermittent rotation of the die part and reciprocating motion of a sliding rod, punching of the part is facilitated, and a first spring on the sliding rod can reduce impact during punching so that the device is more stable.

The purpose of the invention can be realized by the following technical scheme:

the machining equipment comprises a bottom plate, wherein two support rods are arranged on the bottom plate, a slide rod is arranged between the two support rods in a sliding manner, a connecting block is fixedly arranged on the slide rod, a first connecting rod is rotatably connected to the connecting block, one end of the slide rod is fixedly connected with a motor mounting frame, a first connecting plate is fixedly connected to the motor mounting frame, a drill bit is rotatably connected to the first connecting plate, a first motor is connected to the drill bit and is fixed through the motor mounting frame, a first support body is further arranged on the bottom plate, a second support body is fixedly connected to the first support body, first sliding grooves are symmetrically arranged on the second support body, and a telescopic cylinder is fixedly connected to the top end of the second support body;

the bottom plate is also fixedly provided with a first supporting plate, the first supporting plate is rotationally connected with a second connecting rod, the second connecting rod is connected with a turbine through a rotating shaft, the rotating shaft is rotationally connected with the first supporting plate, the bottom plate is also provided with a through groove, a sliding plate is fixedly connected with the telescopic cylinder, two ends of the sliding plate slide in a first sliding groove, one end of the telescopic cylinder is fixedly connected with a first rack, the first rack is slidably connected with a third sliding groove on a vertical plate, the vertical plate is fixedly connected with the bottom plate, the first rack is engaged with a first gear, the first gear is connected with a third bevel gear through a connecting shaft, the third bevel gear is engaged with a fourth bevel gear, and the fourth bevel gear penetrates through the second supporting plate and is connected with a second gear through the connecting shaft;

the die is characterized in that a round mounting groove is further formed in the bottom plate, a cross rod is fixedly arranged in the round mounting groove, a limiting mechanism is connected to the cross rod in a rotating mode, die parts are placed on the limiting mechanism, the limiting mechanism penetrates through the cross rod to be connected with a third gear in a rotating mode, an incomplete gear is further arranged on the cross rod in a rotating mode, the incomplete gear is intermittently meshed with the third gear, a second bevel gear is connected to the incomplete gear through a connecting shaft, and the second bevel gear is in meshing transmission through a first bevel gear.

Further, stop gear includes the body, be equipped with the circular recess on the body, the circumference array is equipped with a plurality of telescopic links on the circular recess, and is a plurality of the cover is equipped with the second spring on the telescopic link, and is a plurality of telescopic link top end fixedly all is connected with same ring plate, this internal fixation is equipped with the thread groove, the thread inslot internal rotation is connected with the threaded rod, screw thread on the threaded rod is opposite, the cooperation has first clamp splice on the threaded rod, and second clamp splice, the one end that lies in first clamp splice on the threaded rod is connected with the third motor, still be equipped with the fluting on the body, fixedly connected with arc on the ring plate.

Furthermore, a second connecting rod is rotatably connected to the first connecting rod, a first spring connecting plate is fixedly arranged on the connecting block, a second spring connecting plate is fixedly arranged on one of the supporting rods, and a first spring is fixedly connected between the first spring connecting plate and the second spring connecting plate.

Furthermore, a cylindrical pull rod is fixedly connected to the sliding plate, a first polishing stone is fixedly connected to the cylindrical pull rod, and a second polishing stone is fixedly connected to the bottom end of the first polishing stone.

Further, the bottom fixedly connected with first fixed block and the second fixed block of bottom plate, it is connected with the dwang to rotate between first fixed block and the second fixed block, still fixed being equipped with scroll bar and first bevel gear on the dwang, the turbine passes logical groove and scroll bar meshing, the one end that lies in first fixed block on the dwang is connected with the second motor, the second motor passes through second motor mounting panel and first fixed block fixed connection.

Furthermore, the symmetry is equipped with the second sliding tray on the first supporter, slide through the draw runner and be equipped with the slide in the second sliding tray, one of them still be equipped with the second rack on the slide, second rack and second gear engagement, and two fixedly connected with push pedal between the slide.

Furthermore, one side still is equipped with the slip table on the bottom plate, and the department that lies in the slip table on the bottom plate that shows is equipped with the backing plate, be equipped with the coolant liquid case on the bottom plate, be equipped with the inlet on the coolant liquid case, be connected with the transfer line on the coolant liquid case, the transfer line other end is connected with the shower nozzle, the shower nozzle rotates with first supporter and is connected.

Furthermore, be equipped with the second backup pad between first gear and the third bevel gear, second backup pad and bottom plate fixed connection, still be equipped with the rack groove on the bottom plate, first rack can be in the activity of rack inslot.

The invention has the beneficial effects that:

according to the invention, the die part is pressed in the limiting mechanism through the telescopic cylinder, the limiting mechanism can ensure that the part cannot fall off due to impact force in the polishing process, and one driving source can realize intermittent rotation of the die part and reciprocating motion of the sliding rod, so that punching of the part is facilitated.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic diagram I of the structure of the present invention;

FIG. 2 is a schematic view of part A of the present invention;

FIG. 3 is a schematic structural view of part B of the present invention;

FIG. 4 is a schematic diagram II of the present invention;

FIG. 5 is a schematic view of a portion of the structure of the present invention;

FIG. 6 is a schematic structural view of part C of the present invention;

FIG. 7 is a schematic structural view of a spacing mechanism of the present invention;

FIG. 8 is a partial schematic diagram II of the present invention;

fig. 9 is a bottom view of the present invention.

The reference numbers in the figures illustrate:

1. a base plate; 2. a support bar; 3. a slide bar; 4. connecting blocks; 5. a first link; 6. a second link; 7. a first support plate; 8. a turbine; 9. a scroll bar; 10. rotating the rod; 11. a second motor; 12. a second motor mounting plate; 13. a second spring connecting plate; 14. a first spring connecting plate; 15. a first spring; 16. a drill bit; 17. a first connecting plate; 18. a first motor; 19. a motor mounting bracket; 20. a through groove; 21. a first support; 22. a second support; 23. a telescopic cylinder; 24. a first sliding groove; 25. a sliding plate; 26. a cylindrical pull rod; 27. a first grindstone; 28. a first rack; 29. a first gear; 30. a third bevel gear; 31. a fourth bevel gear; 32. a second support plate; 33. a second gear; 34. a second rack; 35. a slide plate; 36. a vertical plate; 37. a third sliding groove; 38. a sliding table; 39. a mold part; 40. a limiting mechanism; 41. a circular mounting groove; 42. a cross bar; 43. a third gear; 44. an incomplete gear; 45. a second bevel gear; 46. a first bevel gear; 47. a second fixed block; 48. a first fixed block; 49. a backing plate; 50. a coolant tank; 51. a liquid inlet; 52. a transfusion tube; 53. a spray head; 2101. a second sliding groove; 2701. a second grinding stone; 3501. pushing the plate; 3502. a slide bar; 4001. a body; 4002. a thread groove; 4003. a threaded rod; 4004. a first clamping block; 4005. a second clamp block; 4006. a telescopic rod; 4007. a second spring; 4008. a circular ring plate; 4009. an arc-shaped plate; 4010. grooving; 4011. a circular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship merely to facilitate description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced components or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be construed as limiting the invention.

The utility model provides a processing equipment of brake disc fluting mold processing with anticollision mechanism, as shown in fig. 1-3, including bottom plate 1, be equipped with two bracing pieces 2 on the bottom plate 1, it is equipped with slide bar 3 to slide between two bracing pieces 2, the fixed connecting block 4 that is equipped with on the slide bar 3, it is connected with first connecting rod 5 to rotate on the connecting block 4, it is connected with second connecting rod 6 to rotate on the first connecting rod 5, the fixed first spring connecting plate 14 that is equipped with on the connecting block 4, the fixed second spring connecting plate 13 that is equipped with on one of them bracing piece 2, fixedly connected with first spring 15 between first spring connecting plate 14 and the second spring connecting plate 13, first spring 15 also extends thereupon and compresses in the process of slide bar 3 reciprocating motion, can reduce some impact forces, make the device more stable, the one end fixedly connected with motor mounting bracket 19 of slide bar 3, fixedly connected with first connecting plate 17 on the motor mounting bracket 19, it is connected with drill bit 16 to rotate on the first connecting plate 17, be connected with first motor 18 on the drill bit 16, first motor 18 passes through motor mounting bracket 19 fixedly, still be equipped with first backup pad 7 on the bottom plate 1, first connecting rod 7 rotates through pivot 8, still be connected with turbine 1 and is connected with through pivot 20.

As shown in fig. 1 and 9, a first fixing block 48 and a second fixing block 47 are fixedly connected to the bottom end of the bottom plate 1, a rotating rod 10 is rotatably connected between the first fixing block 48 and the second fixing block 47, a worm 9 and a first bevel gear 46 are further fixedly arranged on the rotating rod 10, the worm gear 8 penetrates through the through groove 20 to be meshed with the worm 9, one end of the rotating rod 10, which is located on the first fixing block 48, is connected with a second motor 11, the second motor 11 is fixedly connected with the first fixing block 48 through a second motor mounting plate 12, the rotating rod 10 can be rotated through the second motor 11, the worm 9 and the first bevel gear 46 on the rotating rod 10 also rotate along with the through groove, the worm 9 drives the worm gear 8 to rotate, and the sliding rod 3 can realize reciprocating motion.

As shown in fig. 4 and fig. 5 and fig. 8, the bottom plate 1 is further provided with a first support body 21, the first support body 21 is fixedly connected with a second support body 22, the second support body 22 is symmetrically provided with a first sliding groove 24, the top end of the second support body 22 is fixedly connected with a telescopic cylinder 23, the telescopic cylinder 23 is fixedly connected with a sliding plate 25, the sliding plate 25 is fixedly connected with a cylindrical pull rod 26, the cylindrical pull rod 26 is fixedly connected with a first polishing stone 27, the bottom end of the first polishing stone 27 is fixedly connected with a second polishing stone 2701, the second polishing stone 2701 can be attached to the inner wall of a mold part 39, the first polishing stone 27 is attached to the cup opening of the part mold 39, the mold part 39 can be simply polished while the mold part 39 rotates, two ends of the sliding plate 25 slide in the first sliding groove 24, one end of the telescopic cylinder 23 is fixedly connected with a first rack 28, the first rack 28 is slidably connected to a third sliding groove 37 on a vertical plate 36, the vertical plate 36 is fixedly connected to the bottom plate 1, the first rack 28 is engaged with a first gear 29, the first rack 29 is connected to a third rack 30 through a third rack 32, a bevel gear 30 is connected to a second bevel gear 32, a fourth bevel gear 32 is connected to a supporting plate 32 which is connected to the bottom plate 32 and vertically connected to a bevel gear 30, and a fourth bevel gear supporting plate 32 is connected to the bottom plate 32.

As shown in fig. 4-6, the first supporting body 21 is symmetrically provided with second sliding grooves 2101, sliding plates 35 are slidably provided in the second sliding grooves 2101 via sliding bars 3502, one of the sliding plates 35 is further provided with a second rack 34, the second rack 34 is engaged with the second gear 33, a push plate 3501 is fixedly connected between the two sliding plates 35, and a circular groove is provided below the first grinding stone 27 on the first supporting body 21. The diameter of the circular groove is larger than that of the first grindstone 27, so that the first grindstone 27 can move in the circular groove,

as shown in fig. 5, a circular mounting groove 41 is further formed in the bottom plate 1, a cross rod 42 is fixedly arranged in the circular mounting groove 41, a limiting mechanism 40 is connected to the cross rod 42 in a rotating manner, a mold part 39 is placed on the limiting mechanism 40, the limiting mechanism 40 penetrates through the cross rod 42 and is connected with a third gear 43 in a rotating manner, an incomplete gear 44 is further arranged on the cross rod 42 in a rotating manner, the incomplete gear 44 is intermittently meshed with the third gear 43, a second bevel gear 45 is connected to the incomplete gear 44 through a connecting shaft, the second bevel gear 45 is meshed with and drives through a first bevel gear 46, the third gear 43 can be controlled by the first motor 18 to rotate, and the intermittent rotation of the mold part 39 is achieved.

As shown in fig. 5, a sliding table 38 is further disposed on one side of the bottom plate 1, a backing plate 49 is disposed at the sliding table 38 on the bottom plate 1, the push plate 3501 pushes the mold part 39 to the backing plate 49, and finally reaches the sliding table 38, the backing plate 49 and the sliding table 38 are both provided with a protective layer to prevent the mold part 39 from being damaged due to impact, a cooling liquid tank 50 is disposed on the bottom plate 1, a liquid inlet 51 is disposed on the cooling liquid tank 50, a liquid conveying pipe 52 is connected to the cooling liquid tank 50, a spray head 53 is connected to the other end of the liquid conveying pipe 52, the spray head 53 is rotatably connected to the first support 21, an air pump is disposed on the cooling liquid tank 50, and spraying in the spray head 53 can be controlled.

As shown in fig. 7, the limiting mechanism 40 includes a body 4001, a circular groove 4011 is provided on the body 4001, a plurality of telescopic rods 4006 are provided in the circular groove 4011 in a circumferential array, a second spring 4007 is sleeved on the plurality of telescopic rods 4006, the top ends of the plurality of telescopic rods 4006 are fixedly connected with the same circular ring plate 4008, a thread groove 4002 is fixedly provided in the body 4001, a threaded rod 4003 is rotatably connected in the thread groove 4002, threads on the threaded rod 4003 are opposite, a first clamping block 4004 is matched on the threaded rod 4003, and a second clamping block 4005, one end of the threaded rod 4003, which is located at the first clamping block 4004, is connected with a third motor, a slot 4010 is further provided on the body 4001, an arc plate 4009 is fixedly connected on the circular ring plate 4008, the arc plate 4009 can be engaged with the slot 4010, the arc plate 4009 can increase the contact area between the mold part 39 and the limiting mechanism 40, so that the mold part 39 can be placed more stably.

When the mold is used, a mold part 39 is placed on a circular ring plate 4008, a telescopic cylinder 23 is started, the telescopic cylinder 23 descends, a first grinding stone 27 presses the mold part 39 downwards, a telescopic rod 4006 and a second spring 4007 at the bottom end of the circular ring plate 4008 compress to press the bottom end of the mold part 39 downwards into a circular groove 4011, a first clamping block 4004 and a second clamping block 4005 on a third motor control threaded rod 4003 move towards two sides to clamp and fix the inner side of the mold part 39, after the mold part 39 is fixed, a second motor 11 is started, the second motor 11 drives a rotating rod 10 to rotate, a first bevel gear 46 fixedly connected to the rotating rod 10 rotates, an incomplete gear 44 can drive a third gear 43 to intermittently rotate through meshing between the gears, so that a limiting mechanism 40 drives the mold part 39 to intermittently rotate, a worm 9 on the rotating rod 10 drives a turbine 8 to rotate, the turbine 8 rotates to drive a second connecting rod 6 to rotate, the first connecting rod 5 can realize reciprocating motion of the sliding rod 3, a drill bit 16 is arranged on the first sliding rod 18, the sliding rod 18 drives the turbine 8 to intermittently rotate, and the circumferential surface of the mold part to grind a punching head, and perform punching treatment, and the cooling treatment of the mold part 39, and perform punching treatment by spraying liquid,

after punching, the telescopic cylinder 23 is controlled to ascend, the die part 39 is restored to the initial position, the first rack 28 moves upwards while the telescopic cylinder 23 ascends, the first gear 29 rotates, then the third bevel gear 30, the fourth bevel gear 31 and the second gear 33 are meshed and driven to drive the second rack 34 to push forwards, the die part 39 is pushed to the sliding table 38 by the push plate 3501 on the sliding plate 35, the cushion plate 49 and the sliding table 38 can prevent the part from being pushed to impact generated from a high position to a low position, a buffering effect is achieved, a conveying belt is connected to the sliding table 38, and the conveying belt is conveyed to other places.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. The machining equipment comprises a bottom plate (1), and is characterized in that two support rods (2) are arranged on the bottom plate (1), a slide rod (3) is arranged between the two support rods (2) in a sliding manner, a connecting block (4) is fixedly arranged on the slide rod (3), a first connecting rod (5) is connected to the connecting block (4) in a rotating manner, a motor mounting frame (19) is fixedly connected to one end of the slide rod (3), a first connecting plate (17) is fixedly connected to the motor mounting frame (19), a drill bit (16) is connected to the first connecting plate (17) in a rotating manner, a first motor (18) is connected to the drill bit (16), the first motor (18) is fixed through the motor mounting frame (19), a first support body (21) is further arranged on the bottom plate (1), a second support body (22) is fixedly connected to the first support body (21), first sliding grooves (24) are symmetrically arranged on the second support body (22), and a telescopic cylinder (23) is fixedly connected to the top end of the second support body (22);

the bottom plate (1) is further fixedly provided with a first supporting plate (7), the first supporting plate (7) is rotatably connected with a second connecting rod (6), the second connecting rod (6) is connected with a turbine (8) through a rotating shaft, the rotating shaft is rotatably connected with the first supporting plate (7), the bottom plate (1) is further provided with a through groove (20), one end of a telescopic cylinder (23) is fixedly connected with a first rack (28), the first rack (28) is slidably connected with a third sliding groove (37) in a vertical plate (36), the vertical plate (36) is fixedly connected with the bottom plate (1), the first rack (28) is meshed with a first gear (29), the first gear (29) is connected with a third bevel gear (30) through a connecting shaft, the third bevel gear (30) is meshed with a fourth bevel gear (31), and the fourth bevel gear (31) penetrates through a second supporting plate (32) and is connected with a second gear (33) through a connecting shaft;

still be equipped with circular mounting groove (41) on bottom plate (1), circular mounting groove (41) internal fixation is equipped with horizontal pole (42), it is connected with stop gear (40) to rotate on horizontal pole (42), mould part (39) have been placed on stop gear (40), stop gear (40) pass horizontal pole (42) and rotate and are connected with third gear (43), it is equipped with incomplete gear (44) still to rotate on horizontal pole (42), incomplete gear (44) and third gear (43) intermittent type nature meshing.

2. The processing equipment of a brake disc slotting processing die with an anti-collision mechanism according to claim 1, wherein the limiting mechanism (40) comprises a body (4001), a circular groove (4011) is formed in the body (4001), a plurality of telescopic rods (4006) are arranged in the circular groove (4011) in a circumferential array, a second spring (4007) is sleeved on the telescopic rods (4006), a plurality of the telescopic rods (4006) are fixedly connected with the same circular ring plate (4008) in the top end, a threaded groove (4002) is formed in the body (4001) in an internal fixing mode, a threaded rod (4003) is connected in the threaded groove (4002) in a rotating mode, threads on the threaded rod (4003) are opposite, a first clamp block (4004) and a second clamp block (4005) are matched on the threaded rod (4003), one end, located on the first clamp block (4004), of the threaded rod (4003) is connected with a third motor, a slotting (4010) is further formed in the body (4001), and an arc-shaped plate (4009) is fixedly connected to the circular ring plate (4008).

3. The machining equipment for the grooving machining die for the brake disc with the anti-collision mechanism is characterized in that a second connecting rod (6) is rotatably connected onto the first connecting rod (5), a first spring connecting plate (14) is fixedly arranged on the connecting block (4), a second spring connecting plate (13) is fixedly arranged on one of the supporting rods (2), and a first spring (15) is fixedly connected between the first spring connecting plate (14) and the second spring connecting plate (13).

4. The machining equipment of the brake disc grooving machining die with the anti-collision mechanism is characterized in that a cylindrical pull rod (26) is fixedly connected to the sliding plate (25), a first grinding stone (27) is fixedly connected to the cylindrical pull rod (26), and a second grinding stone (2701) is fixedly connected to the bottom end of the first grinding stone (27).

5. The processing equipment of a braking disc grooving mold with an anti-collision mechanism according to claim 4, wherein a first fixing block (48) and a second fixing block (47) are fixedly connected to the bottom end of the bottom plate (1), a rotating rod (10) is rotatably connected between the first fixing block (48) and the second fixing block (47), a worm rod (9) and a first bevel gear (46) are further fixedly arranged on the rotating rod (10), the turbine (8) penetrates through the through groove (20) to be meshed with the worm rod (9), a second motor (11) is connected to one end, located on the first fixing block (48), of the rotating rod (10), and the second motor (11) is fixedly connected with the first fixing block (48) through a second motor mounting plate (12).

6. The machining equipment of the brake disc grooving mold with the anti-collision mechanism according to claim 5, wherein the first support body (21) is symmetrically provided with a second sliding groove (2101), a sliding plate (35) is slidably arranged in the second sliding groove (2101) through a sliding strip (3502), one of the sliding plates (35) is further provided with a second rack (34), the second rack (34) is engaged with a second gear (33), and a push plate (3501) is fixedly connected between the two sliding plates (35).

7. The processing equipment of the brake disc grooving processing die with the anti-collision mechanism according to claim 6, wherein a sliding table (38) is further arranged on one side of the bottom plate (1), a base plate (49) is arranged on the position, located on the sliding table (38), of the bottom plate (1), a cooling liquid tank (50) is arranged on the bottom plate (1), a liquid inlet (51) is formed in the cooling liquid tank (50), a liquid conveying pipe (52) is connected to the cooling liquid tank (50), a spray head (53) is connected to the other end of the liquid conveying pipe (52), and the spray head (53) is rotatably connected with the first support body (21).

8. The machining equipment of the brake disc grooving machining die with the anti-collision mechanism is characterized in that a second support plate (32) is arranged between the first gear (29) and the third bevel gear (30), the second support plate (32) is fixedly connected with the base plate (1), a rack groove is further formed in the base plate (1), and the first rack (28) can move in the rack groove.

9. The machining device of the brake disc grooving machining die with the anti-collision mechanism is characterized in that a second bevel gear (45) is connected to the incomplete gear (44) through a connecting shaft, and the second bevel gear (45) is in meshing transmission through a first bevel gear (46).

10. The machining equipment of the grooving machining die for the brake disc with the anti-collision mechanism is characterized in that a sliding plate (25) is fixedly connected to the telescopic cylinder (23), and two ends of the sliding plate (25) slide in the first sliding grooves (24).