CN217291834U

CN217291834U - Grinding device is used in production of high-speed railway brake disc

Info

Publication number: CN217291834U
Application number: CN202221052655.XU
Authority: CN
Inventors: 卢灵富; 陈伟; 孔现梅
Original assignee: Zhejiang Hanke Machinery Co ltd
Current assignee: Zhejiang Hanke Machinery Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-26
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a grinding device is used in production of high-speed railway brake disc, which comprises a bracket, the inboard of support is provided with the baffle, the upper end of support is provided with the roof, the upper end of baffle is provided with guide bar and lead screw one, the upper end of roof is provided with motor one, the outside of guide bar is provided with the lifter plate, the lower extreme of baffle is provided with motor two, the upper end of baffle is provided with the carousel, the upper end of carousel is provided with the lug, the lower extreme of lifter plate is provided with briquetting and support frame, the inboard of support frame is provided with lead screw two, the upper end of lifter plate is provided with the handle, the outside of lead screw two is provided with the movable block, the utility model relates to a high-speed railway brake disc technical field. This grinding device is used in high-speed railway brake disc production need fix through the bolt when having solved current brake disc grinding device and using, can't accomplish quick assembly disassembly, and the piece mounting structure of polishing is complicated, is not convenient for change the inconvenient problem of getting up of maintaining.

Description

Grinding device is used in production of high-speed railway brake disc

Technical Field

The utility model relates to a high-speed railway brake disc technical field specifically is a grinding device is used in production of high-speed railway brake disc.

Background

The high-speed rail brake disc is simply a round disc, when the high-speed rail runs, the high-speed rail brake disc also rotates, the brake calipers clamp the brake disc to generate braking force, when the brake is stepped, the brake disc is clamped by the high-speed rail brake disc to play a role in reducing speed or stopping, when the brake disc is used for a long time, the two sides of the surface of the high-speed rail brake disc are easy to deform, and when the high-speed rail brake disc is maintained, the two sides of the brake disc need to be polished to be flat through the polishing device. The existing polishing device for the brake disc of the high-speed rail is required to be fixed through a bolt when in use, cannot be quickly disassembled and assembled, is complex in polishing piece mounting structure, is inconvenient to replace and maintain, and accordingly provides the polishing device for the brake disc of the high-speed rail.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a grinding device is used in production of high-speed railway brake disc has solved and has need fix through the bolt when current brake disc grinding device uses, can't accomplish quick assembly disassembly, and the piece mounting structure of just polishing is complicated, is not convenient for change the inconvenient problem of maintenance.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a polishing device for producing a high-speed rail brake disc comprises a support, wherein a partition plate is arranged on the inner side of the support, a top plate is arranged at the upper end of the support, a guide rod and a first screw rod are arranged at the upper end of the partition plate, a first motor is arranged at the upper end of the top plate, a lifting plate is arranged on the outer side of the guide rod, a second motor is arranged at the lower end of the partition plate, a rotary disc is arranged at the upper end of the partition plate, a lug is arranged at the upper end of the rotary disc, a pressing block and a support frame are arranged at the lower end of the lifting plate, a second screw rod is arranged on the inner side of the support frame, a handle is arranged at the upper end of the lifting plate, a movable block is arranged on the outer side of the second screw rod, a support rod is arranged on the outer side of the movable block, a sliding groove is formed in the support rod, a sliding rod is arranged in the sliding groove, a polishing disc is arranged at the lower end of the sliding rod, a positioning hole is formed in the upper end of the sliding rod, the upper end of the supporting rod is provided with a positioning screw rod, and the outer side of the support is provided with a control panel.

Preferably, one screw rod is rotatably connected to the upper end of the partition plate, one guide rod is arranged on each of two sides of the screw rod, and the upper end of each guide rod is fixedly connected with the lower end of the top plate.

Preferably, the first screw rod is fixedly connected with the output end of the first motor, the lifting plate is movably connected with the guide rod, the lifting plate is connected with the first screw rod in a meshed mode, and the first motor is electrically connected with the control panel.

Preferably, the carousel rotates to be connected in the upper end of baffle, the output fixed connection of carousel and motor two, motor two is electric connection with control panel, the lug is the toper structure, the briquetting passes through the bearing and is connected for rotating with the lifter plate, the centre of a circle of carousel, lug and briquetting is located same vertical line.

Preferably, the second screw rod is rotatably connected to the inner side of the support frame, the handle is fixedly connected with the second screw rod, the movable block is attached to the inner side of the support frame, and the movable block is in threaded connection with the second screw rod.

Preferably, the supporting rod is perpendicular to the movable block, the sliding rod is movably connected with the sliding groove, the positioning screw is in threaded connection with the supporting rod, and the positioning screw extends to the inside of the positioning hole.

(III) advantageous effects

The utility model provides a grinding device is used in production of high-speed railway brake disc. The method has the following beneficial effects:

(1) this grinding device is used in production of high-speed railway brake disc is provided with the carousel, and the brake disc cup joints on the toper lug of carousel upper end, and the carousel top sets up the lifter plate, drives the lifter plate through lead screw one and moves down when motor one opens, and briquetting cooperation lug plays clamping action to the brake disc, and motor two drives the carousel rotatory, need not improve the convenience of dismouting through bolt fastening brake disc.

(2) This grinding device is used in high-speed railway brake disc production, the piece of polishing passes through the slide bar to be installed in the inside of bracing piece, and the bracing piece passes through the support frame to be installed in the bottom of lifter plate, and the piece of polishing can be driven when motor two is opened and go up and down, loosens the positioning screw of upper end of the support bar and can take out the piece of polishing to change, improved the convenience of maintaining.

Drawings

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

FIG. 2 is a schematic view of the front view structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the movable block of the present invention.

In the figure: 1. a support; 2. a partition plate; 3. a top plate; 4. a guide bar; 5. a first screw rod; 6. a first motor; 7. a lifting plate; 8. a second motor; 9. a turntable; 10. a bump; 11. pressing into blocks; 12. a support frame; 13. a second screw rod; 14. a handle; 15. a movable block; 16. a support bar; 17. a chute; 18. a slide bar; 19. grinding the sheets; 20. positioning holes; 21. positioning a screw rod; 22. a control panel.

Detailed Description

The technical solution 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.

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

the first embodiment is as follows: a polishing device for producing a high-speed rail brake disc comprises a support 1, a partition plate 2 is arranged on the inner side of the support 1, a top plate 3 is arranged at the upper end of the support 1, a guide rod 4 and a first lead screw 5 are arranged at the upper end of the partition plate 2, a first motor 6 is arranged at the upper end of the top plate 3, a lifting plate 7 is arranged on the outer side of the guide rod 4, a second motor 8 is arranged at the lower end of the partition plate 2, a turntable 9 is arranged at the upper end of the partition plate 2, a lug 10 is arranged at the upper end of the turntable 9, a pressing block 11 and a support frame 12 are arranged at the lower end of the lifting plate 7, a second lead screw 13 is arranged on the inner side of the support frame 12, a handle 14 is arranged at the upper end of the lifting plate 7, a movable block 15 is arranged on the outer side of the second lead screw 13, a support rod 16 is arranged on the outer side of the movable block 15, a sliding groove 17 is arranged inside the support rod 16, a sliding rod 18 is arranged inside the sliding groove 17, a polishing disc 19 is arranged at the lower end of the sliding rod 18, a positioning hole 20 is arranged at the upper end of the sliding rod 18, the upper end of the supporting rod 16 is provided with a positioning screw 21, the outer side of the support 1 is provided with a control panel 22, a first lead screw 5 is rotatably connected to the upper end of the partition plate 2, two guide rods 4 are respectively arranged on two sides of the first lead screw 5, the upper end of each guide rod 4 is fixedly connected with the lower end of the top plate 3, the first lead screw 5 is fixedly connected with the output end of the first motor 6, the lifting plate 7 is movably connected with the guide rods 4, the lifting plate 7 is connected with the first lead screw 5 in a meshing manner, the first motor 6 is electrically connected with the control panel 22, the turntable 9 is rotatably connected to the upper end of the partition plate 2, the turntable 9 is fixedly connected with the output end of the second motor 8, the second motor 8 is electrically connected with the control panel 22, the bump 10 is of a conical structure, the pressing block 11 is rotatably connected with the lifting plate 7 through a bearing, and the centers of the turntable 9, the bump 10 and the pressing block 11 are located on the same vertical line. The brake disc is placed on carousel 9, the inboard laminating of the mounting hole of lug 10 and brake disc, through control panel 22 starter motor 6 after that, drive lead screw 5 and rotate, guide bar 4 plays the guide effect to lifter plate 7, lead screw 5 drives lifter plate 7 and reciprocates, briquetting 11 and the laminating of the upper end of brake disc play clamping effect, later it is rotatory to drive carousel 9 through control panel 22 starter motor two 8, briquetting 11 passes through the bearing and rotates at the lower extreme of lifter plate 7.

The second embodiment is different from the first embodiment in that the second screw rod 13 is rotatably connected to the inner side of the support frame 12, the handle 14 is fixedly connected to the second screw rod 13, the movable block 15 is attached to the inner side of the support frame 12, the movable block 15 is in threaded connection with the second screw rod 13, the support rod 16 is perpendicular to the movable block 15, the slide rod 18 is in movable connection with the slide groove 17, the positioning screw 21 is in threaded connection with the support rod 16, and the positioning screw 21 extends into the positioning hole 20. The second screw rod 13 is rotated through the handle 14, and as the movable block 15 is attached to the inner side of the support frame 12, the second screw rod 13 drives the movable block 15 to move up and down when rotating, so that the height of the polishing sheet 19 is adjusted, when the polishing sheet needs to be replaced, the positioning screw 21 is loosened, the slide rod 18 is moved out along the sliding groove 17, after other slide rods 18 and polishing sheets 19 are replaced, the slide rod 18 is moved into the sliding groove 17, and the positioning screw 21 is rotated into the positioning hole 20, so that the slide rod 18 is fixed.

When the device works, a brake disc is placed on a rotary table 9, a bump 10 is attached to the inner side of a mounting hole of the brake disc, then a first motor 6 is started through a control panel 22 to drive a first screw rod 5 to rotate, a guide rod 4 plays a role in guiding a lifting plate 7, the first screw rod 5 drives the lifting plate 7 to move up and down, a pressing block 11 is attached to the upper end of the brake disc to clamp the brake disc, then a second motor 8 is started through the control panel 22 to drive the rotary table 9 to rotate, the pressing block 11 rotates at the lower end of the lifting plate 7 through a bearing, a second screw rod 13 is rotated through a handle 14, as the movable block 15 is attached to the inner side of a support frame 12, the movable block 15 is driven to move up and down when the second screw rod 13 rotates, the height of a polishing piece 19 is adjusted, when the replacement is needed, a positioning screw rod 21 is loosened, the slide rod 18 is moved outwards along a sliding chute 17, and after other slide rods 18 and polishing pieces 19 are replaced, the sliding rod 18 is moved into the sliding groove 17, the positioning screw 21 is rotated into the positioning hole 20, the sliding rod 18 is fixed, and the polishing piece 19 is convenient to replace.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides a grinding device is used in production of high-speed railway brake disc, includes support (1), its characterized in that: the inner side of the support (1) is provided with a partition plate (2), the upper end of the support (1) is provided with a top plate (3), the upper end of the partition plate (2) is provided with a guide rod (4) and a screw rod I (5), the upper end of the top plate (3) is provided with a motor I (6), the outer side of the guide rod (4) is provided with a lifting plate (7), the lower end of the partition plate (2) is provided with a motor II (8), the upper end of the partition plate (2) is provided with a turntable (9), the upper end of the turntable (9) is provided with a convex block (10), the lower end of the lifting plate (7) is provided with a pressing block (11) and a support frame (12), the inner side of the support frame (12) is provided with a screw rod II (13), the upper end of the lifting plate (7) is provided with a handle (14), the outer side of the screw rod II (13) is provided with a movable block (15), the outer side of the movable block (15) is provided with a support rod (16), a sliding groove (17) is formed in the supporting rod (16), a sliding rod (18) is arranged in the sliding groove (17), a polishing piece (19) is arranged at the lower end of the sliding rod (18), a positioning hole (20) is formed in the upper end of the sliding rod (18), a positioning screw rod (21) is arranged at the upper end of the supporting rod (16), and a control panel (22) is arranged on the outer side of the support (1).

2. The grinding device for producing the high-speed rail brake disc according to claim 1, wherein: the guide device is characterized in that the first screw rod (5) is rotatably connected to the upper end of the partition plate (2), one guide rod (4) is arranged on each of two sides of the first screw rod (5), and the upper end of each guide rod (4) is fixedly connected with the lower end of the top plate (3).

3. The grinding device for producing the high-speed rail brake disc according to claim 2, wherein: the output end of the first screw rod (5) is fixedly connected with the output end of the first motor (6), the lifting plate (7) is movably connected with the guide rod (4), the lifting plate (7) is connected with the first screw rod (5) in a meshed mode, and the first motor (6) is electrically connected with the control panel (22).

4. The grinding device for producing the high-speed rail brake disc according to claim 3, wherein: carousel (9) rotate to be connected in the upper end of baffle (2), the output fixed connection of carousel (9) and motor two (8), motor two (8) are electric connection with control panel (22), lug (10) are the toper structure, briquetting (11) are connected for rotating through bearing and lifter plate (7), the centre of a circle of carousel (9), lug (10) and briquetting (11) is located same vertical line.

5. The grinding device for producing the high-speed rail brake disc according to claim 4, wherein: the utility model discloses a lead screw is characterized in that the inboard at support frame (12) is connected in the rotation of second lead screw (13), handle (14) and second lead screw (13) are fixed connection, the inboard laminating of movable block (15) and support frame (12), movable block (15) and second lead screw (13) are threaded connection.

6. The grinding device is used in production of high-speed railway brake disc of claim 5, characterized in that: the supporting rod (16) is perpendicular to the movable block (15), the sliding rod (18) is movably connected with the sliding groove (17), the positioning screw rod (21) is in threaded connection with the supporting rod (16), and the positioning screw rod (21) extends to the inside of the positioning hole (20).