CN220178220U

CN220178220U - Gearbox brake block drilling mechanism

Info

Publication number: CN220178220U
Application number: CN202321564613.9U
Authority: CN
Inventors: 邵凯
Original assignee: Changzhou Getrac Bearing Co ltd
Current assignee: Changzhou Getrac Bearing Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-12-15
Anticipated expiration: 2033-06-16

Abstract

The utility model relates to a gearbox brake pad drilling mechanism, which comprises a base, wherein a vertical rod is fixedly arranged at the top end of the base, an air cylinder is fixedly embedded in the vertical rod, the output end of the air cylinder extends to the upper part of the vertical rod and is fixedly connected with a top plate, a plurality of cross rods are annularly arranged at the bottom end of the top plate in a sliding manner, a fixed plate is arranged at the bottom end of each cross rod in a sliding manner, a motor I is fixedly arranged at the bottom end of each fixed plate, a drill rod is fixedly connected with the output end of each motor I, a supporting plate is rotatably sleeved on the vertical rod, the bottom end of each supporting plate is abutted against the top end of the base, a plurality of grooves are annularly arranged at the top end of each supporting plate, and a die holder is inserted in each groove.

Description

Gearbox brake block drilling mechanism

Technical Field

The utility model relates to a drilling mechanism for a gearbox brake pad, and belongs to the technical field of drilling mechanisms.

Background

The speed variator is a mechanism for changing the rotation speed and torque from engine, it can fix or change the transmission ratio of output shaft and input shaft, it is composed of speed-changing transmission mechanism and operating mechanism, some automobiles also have power output mechanism, the speed variator brake pad needs to drill hole in the course of production.

The utility model discloses an prevent processing automated drilling mechanism for drum brake block processing of skew for the publication No. CN214488923U, this prevent processing automated drilling mechanism for drum brake block processing of skew, can avoid drill bit and rack on the drilling machine to take place to contact when drilling to drum brake block, be favorable to the protection to drill bit and rack on the drilling machine, be provided with the limit frame in the both sides of rack, can avoid the skew and the rocking of drum brake block, above-mentioned device is when drilling to the brake block, because all need drill several times on every brake block, when producing a brake block, need the drilling machine remove many times and carry out the drilling just can accomplish the effect, thereby make the efficiency of drilling lower.

Disclosure of Invention

The utility model aims to provide a drilling mechanism for a brake pad of a gearbox, which can avoid the condition that a drill rod needs to reciprocate to adjust the position in the use process, thereby effectively improving the efficiency of drilling the brake pad and solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a gearbox brake block drilling mechanism, includes the base, the fixed montant that is equipped with in top of base, the montant internal fixation inlays and is equipped with the cylinder, the output of cylinder extends to the top and the fixedly connected with roof of montant, the bottom annular slip of roof is equipped with a plurality of horizontal poles, the bottom of horizontal pole all slides and is equipped with the fixed plate, the bottom mounting of fixed plate is equipped with motor one, the equal fixedly connected with drilling rod of output of motor one, the cover is equipped with the backup pad that rotates on the montant, the bottom of backup pad with the top of base is contradicted, a plurality of recesses have been seted up to the top annular array of backup pad, all inserted in the recess has the die holder, the drilling rod all is located the neighborhood directly over the die holder.

Further, a plurality of slots are formed in the annular array at the top end of the vertical rod, sliding rods are arranged in the slots in a sliding mode, and the top ends of the sliding rods are fixedly connected with the bottom end of the top plate.

Further, a plurality of first spouts have been seted up to the bottom of roof, the side rotation of roof is inlayed and is equipped with a plurality of adjusting screw first, adjusting screw first's one end all extends to adjacent in the first spout, be located in first adjusting screw of spout is last all the thread bush be equipped with slider first, slider first's bottom all with adjacent the top fixed connection of horizontal pole, all run through on the slider first fixedly inlay be equipped with adjusting screw first assorted screw thread seat.

Further, spout two has all been seted up to the bottom of horizontal pole, one side of horizontal pole is equal screw thread rotation and is equipped with adjusting screw two, adjusting screw two's one end all extends to adjacent in the spout two, is located in adjusting screw two on the adjusting screw two in the spout is equipped with slider two, slider two's bottom all with adjacent the top fixed connection of fixed plate, all run through on the slider two fixedly inlay with adjusting screw two assorted screw thread seat.

Further, the number of the die holders is 1 more than that of the drill rods, and a concave portion is arranged on the front side of the top plate.

Further, a second motor is fixedly arranged on one side of the base, a gear is fixedly connected to the output end of the second motor, an annular rack is fixedly sleeved on the outer wall of the supporting plate in a surrounding mode, and the gear is meshed with the annular rack.

Further, the top end of the base is provided with a rotary groove in an annular mode, a rotary block is arranged in the rotary groove in an annular mode in a rotary mode, and the top end of the rotary block is fixedly connected with the bottom end of the supporting plate.

The beneficial effects of the utility model are as follows:

according to the utility model, the first adjusting screw is rotated according to production requirements, so that the first adjusting screw drives the first sliding block to move in the first sliding groove, the first sliding block can drive the cross rod to move, the second adjusting screw drives the second sliding block to move in the second sliding groove, the second sliding block drives the fixed plate to move, each motor and the drill rod can be adjusted to a proper position, drilling operations can be carried out on different positions on the brake pad through the drill rods, the proper die holder is selected to be placed in the groove, the brake pad to be drilled is placed in the placing groove on the die holder, at the moment, the motor is driven to rotate, so that the gear drives the supporting plate to rotate through the annular rack, the supporting plate drives the die holder and the workpiece to rotate, when the workpiece moves to the position right below the corresponding drill rod, the motor is stopped to work, the drill rod is driven to move downwards through the cylinder, and the motor is driven to rotate, so that drilling operations can be carried out on the workpiece through the drill rod, the workpiece can be carried out on the position of the brake pad to be carried out on the front side of the supporting plate, and the reciprocating drill rod can be effectively prevented from being used for the position of the workpiece to be moved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

FIG. 1 is a front view of a transmission brake pad drilling mechanism of the present utility model;

FIG. 2 is a schematic diagram of a drilling mechanism for a transmission brake pad according to the present utility model;

FIG. 3 is a top view of a support plate and a die holder of a transmission brake pad drilling mechanism of the present utility model;

FIG. 4 is a bottom view of the top plate and cross bar of a transmission brake pad drilling mechanism of the present utility model;

reference numerals in the drawings: 1. a base; 2. a vertical rod; 3. a cylinder; 4. a top plate; 5. a cross bar; 6. a fixing plate; 7. a first motor; 8. a drill rod; 9. a support plate; 10. a groove; 11. a die holder; 12. a slot; 13. a slide bar; 14. a first chute; 15. adjusting the first screw rod; 16. a first sliding block; 17. a second chute; 18. adjusting a second screw rod; 19. a second slide block; 20. a second motor; 21. a gear; 22. an annular rack; 23. a rotary groove; 24. and (5) rotating the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a gearbox brake block drilling mechanism, including base 1, the fixed montant 2 that is equipped with in the top of base 1, montant 2 internal fixation is embedded to be equipped with cylinder 3, the output of cylinder 3 extends to the top of montant 2 and fixedly connected with roof 4, the bottom annular slip of roof 4 is equipped with a plurality of horizontal poles 5, the bottom of horizontal pole 5 all slides and is equipped with fixed plate 6, the bottom mounting of fixed plate 6 is equipped with motor one 7, the equal fixedly connected with drilling rod 8 of the output of motor one 7, it is equipped with backup pad 9 to rotate the cover on the montant 2, the bottom of backup pad 9 is contradicted with the top of base 1, a plurality of recesses 10 have been seted up to the top annular array of backup pad 9, all be inserted in the recess 10 and be equipped with die holder 11, drilling rod 8 all is located directly over the adjacent die holder 11.

Specifically, as shown in fig. 1-3, a plurality of slots 12 are formed in an annular array at the top end of the vertical rod 2, sliding rods 13 are slidably arranged in the slots 12, the top ends of the sliding rods 13 are fixedly connected with the bottom end of the top plate 4, and when the cylinder 3 drives the top plate 4 to move, the top plate 4 drives the sliding rods 13 to slide in the slots 12, so that the top plate 4 can be supported through the sliding rods 13.

Specifically, as shown in fig. 2, a plurality of first slide grooves 14 are formed in the bottom end of the top plate 4, a plurality of first adjusting screws 15 are rotationally embedded in the side surface of the top plate 4, one end of each first adjusting screw 15 extends into the adjacent first slide groove 14, a first slide block 16 is sleeved on each first adjusting screw 15 located in each first slide groove 14, the bottom end of each first slide block 16 is fixedly connected with the top end of the adjacent cross rod 5, screw seats matched with each first adjusting screw 15 are fixedly embedded in each first slide block 16 in a penetrating manner, and each first adjusting screw 15 is rotated so that each first adjusting screw 15 drives each first slide block 16 to move in each first slide groove 14, and each first slide block 16 can drive the cross rod 5 to move.

Specifically, as shown in fig. 1-4, the bottom end of the cross rod 5 is provided with a second chute 17, one side of the cross rod 5 is provided with a second adjusting screw 18 in a threaded manner, one end of the second adjusting screw 18 extends into the second chute 17, a second slide block 19 is sleeved on the second adjusting screw 18 in the second chute 17, the bottom end of the second slide block 19 is fixedly connected with the top end of the adjacent fixed plate 6, a threaded seat matched with the second adjusting screw 18 is fixedly embedded in the second slide block 19 in a penetrating manner, and the second adjusting screw 18 is rotated to drive the second slide block 19 to move in the second chute 17, so that the second slide block 19 drives the fixed plate 6 to move.

Specifically, as shown in fig. 1-3, a second motor 20 is fixedly arranged on one side of the base 1, a gear 21 is fixedly connected to the output end of the second motor 20, an annular rack 22 is fixedly sleeved on the outer wall of the supporting plate 9 in a surrounding mode, the gear 21 is meshed with the annular rack 22, a rotary groove 23 is annularly formed in the top end of the base 1, a rotary block 24 is annularly arranged in the rotary groove 23 in a rotary mode, the top end of the rotary block 24 is fixedly connected with the bottom end of the supporting plate 9, the gear 21 is driven to rotate through the second motor 20, so that the gear 21 drives the supporting plate 9 to rotate through the annular rack 22, at the moment, the supporting plate 9 drives the rotary block 24 to rotate in the rotary groove 23, therefore, the supporting plate 9 can be limited and supported through the rotary block 24, the number of the die holders 11 is 1 more than that of the drill rods 8, the front side of the top plate 4 is provided with a concave portion, and the hand portion is prevented from being abutted against the top plate 4 when a user performs feeding or discharging.

The working principle of the utility model is as follows: according to production needs, the adjusting screw I15 is rotated, thereby the adjusting screw I15 drives the sliding block I16 to move in the sliding groove I14, thereby the cross rod 5 can be driven to move through the sliding block I16, and the adjusting screw II 18 drives the sliding block II 19 to move in the sliding groove II 17 through rotating the adjusting screw II 18, thereby the sliding block II 19 drives the fixing plate 6 to move, thereby each motor I7 and the drill rod 8 can be adjusted to a proper position, further different positions on the brake block can be drilled through the drill rods 8 respectively, the proper die holder 11 is selected to be placed in the groove 10, then the brake block to be drilled is placed in the placing groove on the die holder 11, at this time, the gear 21 is driven to rotate through the motor II 20, the gear 21 drives the supporting plate 9 to rotate through the annular rack 22, and then the supporting plate 9 drives the die holder 11 and the workpiece to rotate, when the workpiece moves to the right below the corresponding drill rod 8, at this time, the motor II 20 stops working, and simultaneously drives the top plate 4 to move downwards through the air cylinder 3, and the motor I7 drives the drill rod 8 to rotate, thereby the workpiece can be drilled again to the workpiece 9, and the workpiece can be taken out when the workpiece can be rotated again, and the workpiece can be drilled by the operator.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Gearbox brake block drilling mechanism, including base (1), its characterized in that: the utility model discloses a die holder, including base (1), cylinder (3) are embedded in the top of base (1), cylinder (2) internal fixation, the output of cylinder (3) extends to top and fixedly connected with roof (4) of montant (2), the bottom annular slip of roof (4) is equipped with a plurality of horizontal poles (5), the bottom of horizontal pole (5) is all slided and is equipped with fixed plate (6), the bottom mounting of fixed plate (6) is equipped with motor one (7), the equal fixedly connected with drilling rod (8) of output of motor one (7), the cover is equipped with backup pad (9) on montant (2), the bottom of backup pad (9) with the top of base (1) is contradicted, a plurality of recesses (10) have been seted up to the top annular array of backup pad (9), all insert in recess (10) and have die holder (11), drilling rod (8) all are located adjacent directly over die holder (11).

2. A transmission brake pad drilling mechanism as recited in claim 1, wherein: a plurality of slots (12) are formed in the annular array at the top end of the vertical rod (2), sliding rods (13) are slidably arranged in the slots (12), and the top ends of the sliding rods (13) are fixedly connected with the bottom end of the top plate (4).

3. A transmission brake pad drilling mechanism as recited in claim 1, wherein: a plurality of first spouts (14) have been seted up to the bottom of roof (4), the side rotation of roof (4) is inlayed and is had a plurality of adjusting screw (15), the one end of adjusting screw (15) all extends to adjacent in first spout (14), be located in first spout (14) all the thread bush is equipped with slider (16) on first adjusting screw (15), the bottom of slider (16) all with adjacent the top fixed connection of horizontal pole (5), all run through on slider (16) fixedly inlay with adjusting screw (15) assorted screw seat.

4. A transmission brake pad drilling mechanism as recited in claim 1, wherein: spout two (17) have all been seted up to the bottom of horizontal pole (5), one side of horizontal pole (5) is equal screw thread rotation and is equipped with adjusting screw two (18), the one end of adjusting screw two (18) all extends to adjacent in spout two (17), be located in spout two (17) all the screw thread cover is equipped with slider two (19) on adjusting screw two (18), the bottom of slider two (19) all with adjacent the top fixed connection of fixed plate (6), all run through on slider two (19) fixedly inlay with adjusting screw two (18) assorted screw thread seat.

5. A transmission brake pad drilling mechanism as recited in claim 1, wherein: the number of the die holders (11) is 1 more than that of the drill rods (8), and a concave part is arranged on the front side of the top plate (4).

6. A transmission brake pad drilling mechanism as recited in claim 1, wherein: one side of the base (1) is fixedly provided with a motor II (20), the output end of the motor II (20) is fixedly connected with a gear (21), an annular rack (22) is fixedly sleeved on the outer wall of the supporting plate (9) in a surrounding mode, and the gear (21) is meshed with the annular rack (22) in a gear mode.

7. The transmission brake pad drilling mechanism of claim 6, wherein: the rotary groove (23) is formed in the top end of the base (1) in an annular mode, the rotary block (24) is arranged in the rotary groove (23) in an annular mode in a rotary mode, and the top end of the rotary block (24) is fixedly connected with the bottom end of the supporting plate (9).