CN110640183A

CN110640183A - Automobile drum brake lining drilling equipment

Info

Publication number: CN110640183A
Application number: CN201911081600.4A
Authority: CN
Inventors: 沈永华
Original assignee: Changxing Yongrun Machinery Co Ltd
Current assignee: Changxing Yongrun Machinery Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-01-03

Abstract

The invention discloses automobile drum brake lining drilling equipment, wherein a workbench is fixedly arranged at the top of a base, a frame is arranged on one side of the top of the workbench, a cylinder is arranged at the bottom of the inner side of the top end of the frame, a telescopic rod is connected to the bottom of the cylinder, a cutter fixing sleeve is arranged at the bottom of the telescopic rod, fixing seats are symmetrically arranged in the middle of the top end of the workbench, a supporting block is connected to one end of the top of the fixing seat, a fixing block is connected to the position, corresponding to the supporting block, of the top of the fixing seat, a clamping block is movably connected to the surface of the fixing block, clamping grooves are formed in the clamping block, sliding grooves are symmetrically formed in two ends of the clamping block, and a screw rod penetrates through the fixing block and is sleeved with the fixing block. Avoiding the punching error.

Description

Automobile drum brake lining drilling equipment

Technical Field

The invention relates to the technical field of machining of drum brake linings, in particular to drilling equipment for automobile drum brake linings.

Background

The drilling machine is a machine tool which mainly uses a drill bit to process holes on a workpiece, usually, the drill bit rotates to move mainly, the drill bit moves axially to move as feed, the drilling machine is simple in structure and relatively low in processing precision, can drill through holes and blind holes, replaces special cutters, can expand, ream and ream holes or tap, and the like, the workpiece is fixed during processing, the cutters move, the centers of the cutters are aligned with the centers of the holes, and the cutters rotate, so that Chinese patent discloses a drilling device for a drum brake lining, the application number is 201721231851.2, the drilling device is provided with a limiting plate on a machine body, four push pieces and four springs are arranged above the limiting plate, the push pieces and the springs are matched with each other to tightly fix the periphery of the lining, and patches are also arranged above the limiting plate to further tightly fix the lining, so that the problem of drilling failure caused by unstable fixation is solved;

however, this patent has the following disadvantages that the liner is fixed by the spring and the pusher, and the arc-shaped liner cannot be kept stable during processing, resulting in failure of drilling, damage to the drill bit due to failure of drilling, and damage to equipment and operators due to scattering of the broken drill bit.

Disclosure of Invention

The invention provides automobile drum brake lining drilling equipment which can effectively solve the problems that in the background technology, a spring and a push sheet are used for fixing a lining, so that an arc-shaped lining cannot be kept stable during machining, drilling failure is caused, a drill bit is damaged due to the drilling failure, and broken drill bit splashes to cause damage to equipment and operators.

In order to achieve the purpose, the invention provides the following technical scheme: an automobile drum brake gasket drilling device comprises a base, wherein a workbench is fixedly mounted at the top of the base, a rack is mounted at one side of the top of the workbench, a cylinder is mounted at the bottom of the inner side of the top of the rack, a telescopic rod is connected to the bottom of the cylinder, a motor is mounted at the bottom of the telescopic rod, the input end of the motor is electrically connected with the output end of an external power supply, a cutter fixing sleeve is connected to one end of the motor, fixing seats are symmetrically mounted at the middle of the top of the workbench, a supporting block is connected to one end of the top of the fixing seat, a fixing block is connected to the position, corresponding to the supporting block, of the top of the fixing seat, a placing hole is formed in one end, close to the fixing block, of the bottom of the supporting block, clamping blocks are movably connected to the surfaces, a screw rod penetrates through the inside of the fixed block in a sleeved mode, one end of the screw rod is connected with a rotating handle, the other end of the screw rod extends to the inside of the clamping block and is clamped in the clamping groove, and a discharge opening is formed in the position, located in the middle of the fixed seat, of the top of the workbench;

the bottom symmetry of cutter fixed sleeve has seted up L type groove, L type inslot joint has the cutter, the locking hole has been seted up to cutter fixed sleeve's middle part symmetry, the internally mounted in locking hole has the fixed column, the fixed column runs through in the middle part of cutter, the bottom of cutter is connected with the drill bit.

Preferably, the middle part of workstation is seted up flutedly, the inside sliding connection of recess has the collection box, the guard gate is installed to the one end of recess, the bottom of workstation is connected with the water storage box, the one end of water storage box is connected with the drinking-water pipe, the one end of drinking-water pipe is connected with the shower nozzle, the recess is linked together with the bin outlet.

Preferably, the two ends of the fixing block are provided with convex blocks, the sliding groove is in sliding connection with the convex blocks, and the screw rod is in threaded connection with the fixing block.

Preferably, the two ends of the cutter are provided with clamping blocks, and the clamping blocks are clamped in the L-shaped grooves.

Preferably, a strip hole with the same size as the placing hole is formed in one end, close to the abutting block, of the bottom of the clamping block.

Preferably, the water storage tank is internally provided with a water pump, and one end of the water pumping pipe is connected to the water pump.

Preferably, the inside of the collecting box is provided with a filtering hole.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:

1. be provided with to the piece, place hole, fixed block, screw rod, draw-in groove, clamp splice and spout, feed through the screw rod and extrude the clamp splice and press from both sides tight machined part, recycle and place the hole and more be convenient for fixed to the arc facing, guaranteed the stability with man-hour, avoid the error of punching, use through the cooperation of spout, clamp splice and draw-in groove simultaneously for the anchor clamps press from both sides tight operation more portably, have improved the controllability of anchor clamps position.

2. Be provided with cutter fixed sleeve, L type groove, locking hole and fixed column, utilize the position of the definite cutter in L type groove, screw up the further fixed cutter of fixed column, avoid the cutter to slide in L type groove, use through the cooperation of L type groove and fixed column, effectually avoided the cutter can not take place to rock or the condition of droing leads to the failure of punching man-hour, improved the security of operation.

3. Be provided with bin outlet, recess, collection box, water storage box and shower nozzle, utilize shower nozzle blowout cooling water to cool off drill bit and processing spare part, avoid the high life who influences the drill bit of temperature, collect the sweeps and the cooling water that the box will process and flow down and filter, the cooling water still emits into the water storage box internal recycle, improves the utilization ratio of resource.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the construction of the clamp of the present invention;

FIG. 3 is a schematic view of the construction of the tool mount of the present invention;

FIG. 4 is a schematic view showing the structure of the cartridge according to the present invention.

Reference numbers in the figures: 1. a base; 2. a work table; 3. a frame; 4. a cylinder; 5. a telescopic rod; 6. a cutter fixing sleeve; 7. a fixed seat; 8. a resisting block; 9. placing holes; 10. a fixed block; 11. a screw; 12. rotating the handle; 13. a card slot; 14. a clamping block; 15. a chute; 16. a groove; 17. a collection box; 18. a protective door; 19. a water storage tank; 20. a water pumping pipe; 21. a spray head; 22. an L-shaped groove; 23. a locking hole; 24. fixing a column; 25. a cutter; 26. a drill bit; 27. a discharge outlet; 28. an electric motor.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in figures 1-4, the invention provides a technical scheme, an automobile drum brake lining drilling device, a workbench 2 is fixedly arranged at the top of a base 1, a frame 3 is arranged at one side of the top of the workbench 2, a cylinder 4 is arranged at the bottom of the inner side of the top end of the frame 3, the cylinder 4 is connected with an external inflator pump to realize air pressure expansion, a telescopic rod 5 is connected with the bottom of the cylinder 4, a motor 28 is arranged at the bottom of the telescopic rod 5, the input end of the motor 28 is electrically connected with the output end of an external power supply, one end of the motor 28 is connected with a cutter fixing sleeve 6, a fixed seat 7 is symmetrically arranged in the middle of the top end of the workbench 2, one end of the top of the fixed seat 7 is connected with a resisting block 8, a fixed block 10 is connected with the position of the top of the fixed seat 7 corresponding, the bottom of the supporting block 8 is provided with a placing hole 9 at one end close to the fixed block 10, the placing hole 9 is more convenient for fixing the arc-shaped gasket, the processing stability is ensured, the surface of the fixed block 10 is movably connected with a clamping block 14, the bottom of the clamping block 14 and one end close to the supporting block 8 are provided with strip holes with the same size as the placing hole 9, a clamping groove 13 is arranged inside the clamping block 14, two ends of the clamping block 14 are symmetrically provided with sliding grooves 15, the clamping operation of the clamp is simpler and more convenient through the matching use of the sliding grooves 15, the clamping block 14 and the clamping groove 13, the adjustability of the position of the clamp is improved, a screw rod 11 is sleeved inside the fixed block 10 in a penetrating way, the screw rod 11 is connected with the fixed block 10 through a thread, the screw rod 11 feeds to extrude and clamp the clamping block 14 to clamp a workpiece, one end of the screw rod 11 is connected with a rotating handle 12, a discharge outlet 27 is formed in the middle of the fixed seat 7 at the top of the workbench 2;

the bottom of the cutter fixing sleeve 6 is symmetrically provided with L-shaped grooves 22, a cutter 25 is clamped in the L-shaped grooves, the position of the cutter 25 is determined by the L-shaped grooves 22, the middle of the cutter fixing sleeve 6 is symmetrically provided with locking holes 23, fixing columns 24 are arranged in the locking holes 23 and penetrate through the middle of the cutter 25, the cutter 25 is further fixed by screwing the fixing columns 24 to prevent the cutter 25 from sliding in the L-shaped grooves 22, one end of each fixing column 24 is connected with the cutter 25, clamping blocks are arranged at two ends of the cutter 25 and clamped in the L-shaped grooves 22, through the matched use of the L-shaped grooves 22 and the fixing columns 24, the situation that the cutter 25 shakes or falls off during processing to cause punching failure is effectively avoided, the operation safety is improved, the bottom of the cutter 25 is connected with a drill bit 26, the middle of the workbench 2 is provided with a groove 16, and, the inside sliding connection of recess 16 has collection box 17, the inside of collecting box 17 is equipped with the filtration pore, collect sweeps and the cooling water that box 17 will process and flow down and filter, the cooling water still discharges water storage box 19 internal recycle, improve the utilization ratio of resource, guard gate 18 is installed to the one end of recess 16, the bottom of workstation 2 is connected with water storage box 19, water storage box 19's internally mounted has the water pump, the one end of drinking-water pipe 20 is connected in the water pump, the one end of water storage box 19 is connected with drinking-water pipe 20, the one end of drinking-water pipe 20 is connected with shower nozzle 21, utilize shower nozzle 21 blowout cooling water to cool off drill bit 26 and processing spare part, avoid the high life who influences drill bit 26 of temperature.

The working principle and the using process of the invention are as follows: in the process of using the automobile drum brake lining drilling equipment, firstly, a required cutter 25 is selected, a clamping block arranged at the top of the cutter 25 is aligned to an L-shaped groove 22 at the bottom of a cutter fixing sleeve 6 and clamped in the L-shaped groove 22, fixing columns 24 are screwed from locking holes 23 at two sides of the cutter fixing sleeve 6, one ends of the fixing columns 24 are tightly attached to the cutter 25, so that the cutter 25 is fixed, one end of a lining is placed in a placing hole 9 at the bottom of a resisting block 8, the other end of the lining is horizontally placed on the surface of a fixing seat 7 at the bottom of a clamping block 14, a rotating handle 12 is rotated, a screw rod 11 forwards feeds and pushes the clamping block 14, the clamping block 14 forwards slides through a sliding chute 15, a strip hole at the bottom of the clamping block 14 touches one end of the lining until the top end of the clamping block 14 and the resisting block 8 clamp the lining to be fixed, the rotating handle 12 is stopped to be twisted, after clamping is finished, a power supply is, the cutter fixing sleeve 6 is positioned right above the lining, the position of the spray head 21 is adjusted, the spray head 21 is aligned to the punching position, the punching is started, the motor 28 drives the drill bit 26 to rotate to punch the lining, meanwhile, the water pump in the water storage tank 19 conveys cooling water to the spray head 21, the spray head 21 sprays the cooling water to cool the drill bit 26 and the lining, and the cooling water and the waste chips generated by processing flow downwards along the discharge port 27;

when the cooling water mixed with the scraps passes through the collecting box 17, the scraps are collected by the collecting box 17, the cooling water flows into the water storage tank 19 again for recycling, when the punching is completed, the power supply is turned off, the gasket which is processed is taken down, the cleaning equipment is used for opening the protective door 18, the collecting box 17 is taken out, the scraps in the collecting box 17 are treated, the collecting box 17 is put into the groove 16, and the protective door 18 is closed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automotive drum brake lining drilling apparatus comprising a chassis (1), characterized in that: the automatic cutting machine is characterized in that a workbench (2) is fixedly mounted at the top of the base (1), a rack (3) is mounted on one side of the top of the workbench (2), a cylinder (4) is mounted at the bottom position of the inner side of the top end of the rack (3), a telescopic rod (5) is connected to the bottom of the cylinder (4), a motor (28) is mounted at the bottom of the telescopic rod (5), the input end of the motor (28) is electrically connected with the output end of an external power supply, a cutter fixing sleeve (6) is connected to one end of the motor (28), fixing seats (7) are symmetrically mounted in the middle of the top end of the workbench (2), a supporting block (8) is connected to one end of the top of the fixing seat (7), a fixing block (10) is connected to the position corresponding to the supporting block (8), and a placing hole (9) is formed in one end, close, the surface of the fixed block (10) is movably connected with a clamping block (14), a clamping groove (13) is formed in the clamping block (14), sliding grooves (15) are symmetrically formed in two ends of the clamping block (14), a screw rod (11) penetrates through and is sleeved in the fixed block (10), one end of the screw rod (11) is connected with a rotating handle (12), the other end of the screw rod (11) extends into the clamping block (14) and is clamped in the clamping groove (13), and a discharge hole (27) is formed in the middle position, located on the fixed seat (7), of the top of the workbench (2);

l type groove (22) have been seted up to the bottom symmetry of cutter fixed sleeve (6), L type inslot (22) inside joint has cutter (25), locking hole (23) have been seted up to the middle part symmetry of cutter fixed sleeve (6), the internally mounted of locking hole (23) has fixed column (24), fixed column (24) run through in the middle part of cutter (25), the bottom of cutter (25) is connected with drill bit (26).

2. An automotive drum brake lining drilling apparatus as set forth in claim 1, wherein: the middle part of workstation (2) is seted up flutedly (16), the inside sliding connection of recess (16) has collection box (17), guard gate (18) are installed to the one end of recess (16), the bottom of workstation (2) is connected with water storage box (19), the one end of water storage box (19) is connected with drinking-water pipe (20), the one end of drinking-water pipe (20) is connected with shower nozzle (21), recess (16) are linked together with bin outlet (27).

3. An automotive drum brake lining drilling apparatus as set forth in claim 1, wherein: the two ends of the fixing block (10) are provided with protruding blocks, the sliding groove (15) is connected with the protruding blocks in a sliding mode, and the screw rod (11) is connected with the fixing block (10) through threads.

4. An automotive drum brake lining drilling apparatus as set forth in claim 1, wherein: clamping blocks are arranged at two ends of the cutter (25) and clamped in the L-shaped grooves (22).

5. An automotive drum brake lining drilling apparatus as set forth in claim 1, wherein: one end of the bottom of the clamping block (14) close to the abutting block (8) is provided with a strip hole with the same size as the placing hole (9).

6. An automotive drum brake lining drilling apparatus as set forth in claim 2, wherein: the water storage tank (19) is internally provided with a water pump, and one end of the water pumping pipe (20) is connected to the water pump.

7. An automotive drum brake lining drilling apparatus as set forth in claim 2, wherein: the interior of the collecting box (17) is provided with a filtering hole.