CN220613045U

CN220613045U - Drilling machine friction plate locking mechanism

Info

Publication number: CN220613045U
Application number: CN202322024908.3U
Authority: CN
Inventors: 靳凌子; 刘璐
Original assignee: Zaoyang Tianyida Precision Tool Co ltd
Current assignee: Zaoyang Tianyida Precision Tool Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-03-19
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a drilling machine friction plate locking mechanism, which belongs to the technical field of automobile brake plate processing equipment and comprises a first supporting plate, wherein the top of the first supporting plate is fixedly connected with a supporting frame, the outer surface of the supporting frame is fixedly provided with two second guide rails, the outer surfaces of the two second guide rails are both in sliding connection with second sliding blocks, the tops of the two second sliding blocks are fixedly connected with connecting blocks, the outer surfaces of the connecting blocks are fixedly provided with drill bits, a locking device is arranged above a lower fixed disc, a first motor drives a driving gear to rotate and further drives an internal tooth rotary support meshed with the driving gear to rotate, a plurality of first gears are driven to rotate along with the internal tooth rotary support, a plurality of racks are arranged below the first gears to drive the second gears to rotate, and the racks are driven to move in the lower fixed disc when the second gears rotate, so that the tops of the lower fixed disc can clamp and lock friction plates of different sizes.

Description

Drilling machine friction plate locking mechanism

Technical Field

The utility model relates to the technical field of automobile brake pad processing equipment, in particular to a friction plate locking mechanism of a drilling machine.

Background

The automobile brake pad in the prior art is generally composed of a steel plate, an adhesive heat insulation layer and friction blocks, the steel plate is subjected to rust prevention through coating, the heat insulation layer is made of a material which does not transfer heat, the purpose is heat insulation, the friction blocks are extruded on a brake disc to generate friction during braking, the purposes of decelerating and braking the automobile are achieved, the existing high-performance friction blocks mostly adopt carbon fibers and metal materials as main raw materials, and the existing automobile brake pad basically comprises steel sheets and friction base materials.

The prior art has the publication number CN211805549U, and the brake pad clamping device belongs to the technical field of automobile brake pad processing equipment. The device comprises a rotating roller, a clamping assembly and a locking assembly, wherein a plurality of part accommodating grooves are formed in the outer circular surface of the rotating roller, one side of each part accommodating groove is opened, the clamping assembly is arranged on the rotating roller and is located at the opening side of each part accommodating groove, and the locking assembly is arranged on the clamping assembly. After the brake pad is arranged in the part accommodating groove, the brake pad cannot move along the tangential direction of the rotating roller in the polishing process due to the blocking effect of the part accommodating groove; the brake pad is locked by the screws penetrating through the threaded holes, so that the brake pad is effectively prevented from moving along the axial direction of the rotating roller in the polishing process; therefore, the brake pad can be completely fixed through the part accommodating groove and the screw arranged on the clamping assembly, so that the brake pad cannot shift or skew in the polishing process, and clamping guarantee is provided for good polishing quality.

Although the device has more beneficial effects, the following problems still exist: the brake block clamping device can clamp the friction plates, but the friction plates with different sizes are required to be clamped through screws in the using process, so that the operation is troublesome, and the working efficiency is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects in the prior art, the utility model provides a friction plate locking mechanism of a drilling machine, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drilling machine friction disc locking mechanism, includes first backup pad, the top fixed mounting of first backup pad has two first guide rails, two the equal sliding connection of surface of first guide rail has first slider, two the top fixed mounting second backup pad of first slider, the top fixed mounting of second backup pad has two third guide rails, two the equal sliding connection of surface of third guide rail has the third slider, two the top fixedly connected with movable plate of third slider, the top fixedly connected with lower fixed disk of movable plate, the top fixedly connected with support frame of first backup pad, the surface fixedly connected with of support frame has two second guide rails, two the equal sliding connection of surface of second guide rail has the second slider, two the top fixedly connected with connecting block of second slider, the surface fixed mounting of connecting block has the drill bit, the top of lower fixed disk is equipped with locking device.

Preferably, the locking device comprises an internal tooth rotary support, a first gear, racks, a second gear, a driving gear and an upper fixed disk, wherein the external surface of the lower fixed disk is movably connected with a plurality of circumferentially distributed racks, the inner ring of the lower fixed disk is rotationally connected with a plurality of circumferentially distributed second gears, the racks are in meshed connection with the second gears, the upper parts of the second gears are rotationally connected with the first gears, the top of the racks are movably connected with the upper fixed disk, the top of the upper fixed disk is fixedly connected with the internal tooth rotary support, the inner side of the internal tooth rotary support is in meshed connection with the first gear, and the inner side of the internal tooth rotary support is in meshed connection with the driving gear.

Preferably, the outer surface of the driving gear is fixedly connected with the output end of the first motor.

Preferably, the top of first backup pad is equipped with first threaded rod, first threaded rod is threaded connection with the second backup pad, the top of second backup pad is equipped with the third threaded rod, the third threaded rod is threaded connection with the movable plate, the surface of support frame is equipped with the second threaded rod, the second threaded rod is threaded connection with the support frame.

Preferably, the top fixed mounting of second backup pad has the third motor, the output of third motor is fixed connection with the third threaded rod, the surface fixed mounting of support frame has the second motor, the output of second motor is fixed connection with the second threaded rod.

Preferably, the internal tooth slewing bearing is located below the drill bit.

(III) beneficial effects

Compared with the prior art, the utility model provides the friction plate locking mechanism of the drilling machine, which has the following beneficial effects:

1. this drilling machine friction disc locking mechanism passes through locking device, start first motor, first motor drives the driving gear and rotates further drive with driving gear engaged with internal tooth gyration support rotation, thereby because internal tooth gyration support meshes again and connects a plurality of first gears and drive a plurality of first gears along with internal tooth gyration support rotation, thereby a plurality of first gears below is equipped with a plurality of racks and drives the rotation of second gear, can drive the rack that is connected with its meshing in the rotation of second gear and move in lower fixed disk, thereby make the top of lower fixed disk can carry out centre gripping locking to the friction disc, can carry out centre gripping to the friction disc of equidimension not, and is easy to operate, work efficiency has been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the locking device;

FIG. 3 is a structural exploded view of the locking device of the present utility model;

fig. 4 is a cross-sectional view of the structure of the locking device of the present utility model.

In the figure: 1. a first support plate; 2. a second support plate; 3. a support frame; 4. a drill bit; 5. a first slider; 6. a first guide rail; 7. a first threaded rod; 8. a moving plate; 9. a lower fixing plate; 10. internal tooth rotary support; 11. a first motor; 12. a first gear; 13. a rack; 14. a second gear; 15. a drive gear; 16. an upper fixing plate; 17. a third threaded rod; 18. a second motor; 19. a second guide rail; 20. a second slider; 21. a second threaded rod; 22. a third guide rail; 23. a third slider; 24. a third motor; 25. and (5) connecting a 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 friction plate locking mechanism of the drilling machine comprises a first supporting plate 1, two first guide rails 6 are fixedly arranged at the top of the first supporting plate 1, first sliding blocks 5 are slidably connected to the outer surfaces of the two first guide rails 6, second supporting plates 2 are fixedly arranged at the top of the two first sliding blocks 5, two third guide rails 22 are fixedly arranged at the top of the second supporting plates 2, third sliding blocks 23 are slidably connected to the outer surfaces of the two third guide rails 22, a movable plate 8 is fixedly connected to the top of the two third sliding blocks 23, a lower fixed disk 9 is fixedly connected to the top of the movable plate 8, a supporting frame 3 is fixedly connected to the top of the first supporting plate 1, two second guide rails 19 are fixedly arranged at the outer surfaces of the supporting frame 3, second sliding blocks 20 are slidably connected to the outer surfaces of the two second guide rails 19, a drill bit 4 is fixedly arranged at the outer surfaces of the connecting blocks 25, a locking device is arranged above the lower fixed disk 9, the second supporting plates 2 which are slidably matched with the first sliding blocks 5 and the first guide rails 6 move forwards and backwards, and the third sliding blocks 22 are slidably matched with the second sliding blocks 23, and the second sliding blocks 20 are slidably matched with the second sliding blocks 25 which move downwards and move leftwards and move upwards and downwards, and are matched with the second sliding blocks 20.

Further, the locking device comprises an internal tooth rotary support 10, a first gear 12, racks 13, a second gear 14, a driving gear 15 and an upper fixed disk 16, wherein a plurality of circumferentially distributed racks 13 are movably connected to the outer surface of the lower fixed disk 9, a plurality of circumferentially distributed second gears 14 are rotatably connected to the inner ring of the lower fixed disk 9, the racks 13 are in meshed connection with the second gears 14, a first gear 12 is rotatably connected to the upper parts of the plurality of second gears 14, an upper fixed disk 16 is movably connected to the tops of the plurality of racks 13, an internal tooth rotary support 10 is fixedly connected to the tops of the upper fixed disk 16, the inner side of the internal tooth rotary support 10 is in meshed connection with the first gear 12, the driving gear 15 is rotatably connected with the driving gear 15 in a meshed manner, and the internal tooth rotary support 10 is further meshed with the driving gear 15 to drive the plurality of first gears 12 along with the internal tooth rotary support 10, a plurality of racks 13 are arranged below the plurality of first gears 12 to drive the second gears 14 to rotate, and when the second gears 14 rotate, the inner tooth rotary support 9 can be fixedly meshed with the inner tooth rotary support 13, so that the inner tooth rotary support 9 can be clamped and fixed to the tops of the inner tooth rotary disk 9 can be clamped.

Further, the outer surface of the driving gear 15 is fixedly connected with the output end of the first motor 11, and the first motor 11 drives the driving gear 15 to rotate.

Further, the top of first backup pad 1 is equipped with first threaded rod 7, and first threaded rod 7 is threaded connection with second backup pad 2, and the top of second backup pad 2 is equipped with third threaded rod 17, and third threaded rod 17 is threaded connection with movable plate 8, and the surface of support frame 3 is equipped with second threaded rod 21, and second threaded rod 21 is threaded connection with support frame 3 to can drive corresponding second backup pad 2, movable plate 8 and support frame 3 and carry out position control.

Further, a third motor 24 is fixedly installed at the top of the second supporting plate 2, the output end of the third motor 24 is fixedly connected with the third threaded rod 17, a second motor 18 is fixedly installed on the outer surface of the supporting frame 3, the output end of the second motor 18 is fixedly connected with the second threaded rod 21, the third motor 24 drives the third threaded rod 17 to move, and the second motor 18 drives the second threaded rod 21 to move.

Further, an internal tooth rotary support 10 is located below the drill bit 4 for drilling.

Working principle: when a worker needs to use the friction plate locking mechanism of the drilling machine, a motor is started, the motor drives a first threaded rod 7 to enable a second supporting plate 2 which is in sliding fit with a first sliding block 5 and a first guide rail 6 to move forwards and backwards, after a third motor 24 is started again, the third motor 24 drives a third threaded rod 17 to enable a moving plate 8 which is in sliding fit with a third guide rail 22 and a third sliding block 23 to move leftwards and rightwards, the position of the moving plate 8 is adjusted to a position suitable for drilling a drill bit 4, a second motor 18 is started, the second motor 18 drives a second threaded rod 21 to enable a connecting block 25 which is in sliding fit with the second guide rail 19 and a second sliding block 20 to move upwards and downwards, then the drill bit 4 is enabled to move to a proper position for drilling, after all adjustments are completed, the first motor 11 drives a driving gear 15 to rotate to further drive an internal tooth rotary support 10 which is meshed with the driving gear 15, and a plurality of first gears 12 are connected with the internal tooth rotary support 10 to drive a plurality of first gears 12 to rotate along with the internal tooth rotary support 10, and a plurality of first gears 12 are arranged below the first gears 12 to drive a plurality of gears 13 to drive a plurality of gears 14 to rotate, and a second rack gears 14 to be meshed with the second gears 14 to rotate, and a top plate 9 is fixedly clamped in the top of the drilling machine is enabled to rotate, and the second rack 13 is clamped to be fixedly connected with the second rack 13 to rotate inside a top plate, and the second rack 13 is clamped.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Drilling machine friction disc locking mechanical system, including first backup pad (1), its characterized in that: the utility model discloses a drilling machine, including first backup pad (1), second backup pad, first backup pad, second backup pad, first guide rail (6) are fixed mounting at the top of first backup pad (1), two equal sliding connection of surface of first guide rail (6) has first slider (5), two the top fixed mounting second backup pad (2) of first slider (5), the top fixed mounting of second backup pad (2) has two third guide rail (22), two the equal sliding connection of surface of third guide rail (22) has third slider (23), two the top fixedly connected with movable plate (8) of third slider (23), the top fixedly connected with of movable plate (8) lower fixed disk (9), the top fixedly connected with support frame (3) of first backup pad (1), the surface fixedly connected with of support frame (3) has two second guide rail (19), two the surface of second guide rail (19) is equal sliding connection has second slider (20), two the top fixedly connected with connecting block (25), the surface of connecting block (25) is equipped with locking device below fixed disk (9).

2. The drill press friction plate locking mechanism of claim 1, wherein: the locking device comprises an inner tooth rotary support (10), a first gear (12), racks (13), a second gear (14), a driving gear (15) and an upper fixed disk (16), wherein the outer surface of the lower fixed disk (9) is movably connected with a plurality of circumferentially distributed racks (13), the inner ring of the lower fixed disk (9) is rotationally connected with a plurality of circumferentially distributed second gears (14), the racks (13) are in meshed connection with the second gears (14), the first gears (12) are rotationally connected above the second gears (14), the top of the racks (13) is movably connected with the upper fixed disk (16), the top of the upper fixed disk (16) is fixedly connected with the inner tooth rotary support (10), the inner side of the inner tooth rotary support (10) is in meshed connection with the first gear (12), and the inner side of the inner tooth rotary support (10) is in meshed connection with the driving gear (15).

3. The drill press friction plate locking mechanism of claim 2, wherein: the outer surface of the driving gear (15) is fixedly connected with the output end of the first motor (11).

4. The drill press friction plate locking mechanism of claim 1, wherein: the top of first backup pad (1) is equipped with first threaded rod (7), first threaded rod (7) are threaded connection with second backup pad (2), the top of second backup pad (2) is equipped with third threaded rod (17), third threaded rod (17) are threaded connection with movable plate (8), the surface of support frame (3) is equipped with second threaded rod (21), second threaded rod (21) are threaded connection with support frame (3).

5. The drill press friction plate locking mechanism of claim 1, wherein: the top fixed mounting of second backup pad (2) has third motor (24), the output of third motor (24) is fixed connection with third threaded rod (17), the surface fixed mounting of support frame (3) has second motor (18), the output of second motor (18) is fixed connection with second threaded rod (21).

6. The drill press friction plate locking mechanism of claim 2, wherein: the internal tooth rotary support (10) is positioned below the drill bit (4).