CN112518502A

CN112518502A - High-voltage switch grinding device

Info

Publication number: CN112518502A
Application number: CN202011341880.0A
Authority: CN
Inventors: 朱立怀
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-03-19

Abstract

The invention relates to the technical field of high-voltage switch processing, in particular to a high-voltage switch polishing device which comprises a workbench, a sliding assembly, a lifting assembly, a rotating polishing assembly, a turning assembly, a fixing assembly and a cleaning assembly. According to the high-voltage switch polishing device, the high-voltage switch is fixed through the fixing assembly, the rotating polishing assembly polishes different positions of the high-voltage switch, the overturning assembly overturns the high-voltage switch, different surfaces of the high-voltage switch are polished, and the cleaning assembly cleans polished waste residues.

Description

High-voltage switch grinding device

Technical Field

The invention relates to the technical field of high-voltage switch machining, in particular to a high-voltage switch polishing device.

Background

Sanding is one of the surface modification techniques, and generally refers to a process of changing the physical properties of the surface of a material by friction with a rough object (e.g., a relatively hard sandpaper, etc.). During mechanical polishing, a work fixture is usually used to clamp a product to be polished to a position close to a rotating abrasive belt, and the work fixture is rotated to polish each surface of the product to be polished. The abrasive belts with different roughness are selected and matched with proper grinding speed and pressure to obtain the surface properties with different roughness.

The high-voltage switch is generally made of special alloy materials, the hardness is high, and the requirements on surface roughness and smoothness of the high-voltage switch are extremely strict, so that the surface roughness of the high-voltage switch is reduced to be very low by the high-voltage switch through a complicated grinding process. Such products cannot achieve satisfactory sanding results if sanded with a conventional sanding device. Thus, the sanding of such products requires extremely precise sanding patterns.

Disclosure of Invention

The invention aims to solve the technical problem of providing a high-voltage switch polishing device to solve the problems in the prior art.

In order to solve the technical problems, the invention provides the following technical scheme: the polishing device comprises a workbench, a sliding assembly, a lifting assembly, a rotary polishing assembly, a turnover assembly, a fixing assembly and a cleaning assembly, wherein a sliding groove is formed in the top of the workbench, a plurality of water flow ports are formed in the top of the workbench, the sliding assembly is arranged on the top of the workbench and is in sliding fit with the workbench through the sliding groove, the lifting assembly is arranged on the sliding assembly and is in sliding fit with the sliding assembly, the rotary polishing device is arranged on the lifting assembly and is in rotating fit with the lifting assembly, the turnover assembly is fixedly connected to the bottom of the workbench, the turnover end of the turnover assembly penetrates through the workbench and extends to the positions above the water flow ports, the fixing assembly is arranged on the turnover assembly and is fixedly connected with the turnover assembly, the cleaning assembly is arranged on the top of the workbench, and the cleaning end of the cleaning assembly is located above the fixing assembly;

the turnover assembly comprises a first mounting seat, a pushing cylinder, a chute, a turnover frame, a lifting block, a turnover plate, a rotary rod, a limiting block, a spring, two hooks, two limiting rods and two turnover rods, wherein the first mounting seat is horizontally and fixedly connected with the bottom of the workbench, the pushing cylinder is fixedly connected with the first mounting seat, the chute is horizontally arranged on the workbench and fixedly connected with the workbench, the turnover frame is arranged in the chute and is in sliding fit with the chute, the bottom of the turnover frame is provided with a triangular lug, the top of the turnover frame is provided with a notch, the lifting frame is vertically arranged on the workbench, the lifting frame is provided with a second slide rail, the lifting block is arranged on the lifting frame and is in sliding fit with the lifting frame through the second chute, and the bottom of the lifting block is fixedly connected with the telescopic end of the pushing cylinder, the rotary rod sets up on the elevator and rotates with the elevator to be connected, the returning face plate setting in the one end of rotary rod and with rotary rod fixed connection, the stopper setting on the rotary rod and with rotary rod fixed connection, two the returning face plate setting on the elevator and with elevator fixed connection, two gag lever post fixed connection is on the elevator, two the couple sets up respectively on elevator and rotary rod, the both ends and two couple fixed connection of spring.

Further, fixed subassembly includes fixed cylinder, rotatory piece, two dwangs, two rotor plates, two clamps and four bases, fixed cylinder fixed connection is on the returning face plate, rotatory piece set up at fixed cylinder's flexible end and with fixed cylinder fixed connection, four the base symmetry sets up on fixed cylinder, two the one end of dwang all sets up on rotatory piece and rotates with rotatory piece to be connected, two the one end symmetry of rotor plate set up on four bases and with four base normal running fit, two the other end and two clamps of dwang rotate to be connected, two the other end and two clamp normal running fit of rotor plate.

Further, the clearance subassembly includes water tank, water pump, water pipe support, inlet tube, outlet pipe, water storage pipe, waste residue case and a plurality of spray pipe, water tank fixed connection is at the top of workstation, water pump fixed connection is on the water tank, water pipe support level place on the workstation and with workstation fixed connection, inlet tube 78 and water pump fixed connection, the one end and the water pump fixed connection of outlet pipe, water storage pipe fixed connection is on the water pipe support, the other end and the water storage pipe fixed connection of outlet pipe, waste residue case set up in the below of a plurality of running water mouths and with the bottom fixed connection of workstation, and is a plurality of the spray pipe sets up on the water storage pipe and water spray end is towards the running water mouth.

Compared with the prior art, the invention has the beneficial effects that:

one of them, when high voltage switch need be polished, rotating electrical machines work and drive first rotation wheel and rotate, first rotation wheel rotates and drives the second belt and rotates, the second belt rotates and drives the second and rotate the wheel and rotate and drive first rotation axis rotatory on the fixed plate on first rotation axis, first rotation axis rotates and drives the third and rotate the wheel and rotate with the rotor plate, the third rotates the wheel and rotates and drive the third belt and rotate, the third belt rotates and drives the fourth and rotate the wheel and rotate, thereby drive second rotation axis and polish the wheel and rotate, the rotor plate rotates on first rotation axis and drives and polish the wheel and carry out polishing in each position, realize polishing the diversified operation of polishing of in-process multi-angle.

And secondly, when the high-voltage switch is overturned in the polishing process, the pushing cylinder pushes the lifting block to upwards slide on the lifting frame through the second slide rail, when the limiting block fixedly connected to the rotating rod ascends to a certain height through the lifting block, two overturning rods on the limiting block overturn through a notch on the overturning frame, so that the rotating rod and the overturning plate are driven to rotate, and the triangular lug at the bottom of the overturning frame pushes the overturning frame to slide on the chute by a certain length due to the rotation of the two overturning rods, thereby realizing continuous overturning operation.

Thirdly, after polishing, the water pump works to pump water from the water tank through the water inlet pipe, then the water is stored to the water storage pipe through the water outlet pipe slurry, finally the water is sprayed out through the plurality of water spraying pipes, dust and waste residues generated in polishing work are cleaned, and finally the water flows down to the waste residue box through the plurality of water flowing ports on the workbench to collect the waste residues.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the sliding assembly of the present invention;

FIG. 4 is a schematic view of the lifting assembly and rotary sanding assembly of the present invention;

FIG. 5 is a schematic view of the flip assembly of the present invention;

FIG. 6 is a rear view of the flip assembly of the present invention;

FIG. 7 is a schematic view of a securing assembly of the present invention;

FIG. 8 is a schematic view of a cleaning assembly of the present invention;

the reference numbers in the figures are:

a workbench 1, a sliding groove 11, a water flowing port 12, a sliding assembly 2, a sliding frame 21, a double-shaft sliding motor 22, a sliding gear 23, a sliding rack 24, a first sliding rail 25, a motor groove 26, a lifting assembly 3, a lifting motor holder 311, a lifting motor 31, a threaded rod 32, a lifting plate 321, a first belt pulley 331, a second belt pulley 332, a third belt pulley 333, a fourth belt pulley 334, a rotating shaft 34, a transmission wheel 35, a first belt 36, a rotary grinding assembly 4, a rotary motor 41, a first rotating wheel 411, a fixed plate 42, a first rotating shaft 421, a second rotating wheel 43, a second belt 44, a third rotating wheel 45, a rotating plate 451, a third belt 46, a fourth rotating wheel 47, a second rotating shaft 48, a grinding wheel 49, a turnover assembly 5, a first mounting base 51, a pushing cylinder 511, a sliding groove 52, a turnover frame 521, a lug 522,

notches

523, 53, a second sliding rail 531, the lifting block 532, the turnover plate 54, the rotating rod 541, the limiting block 542, the spring 55, the hook 56, the limiting rod 57, the turnover rod 58, the fixing component 6, the fixing cylinder 61, the rotating block 62, the rotating rod 63, the rotating plate 64, the clamp 65, the base 66, the cleaning component 7, the water tank 71, the water pump 72, the water pipe frame 73, the water outlet pipe 74, the water storage pipe 75, the waste residue box 76, the water spray pipe 77 and the water inlet pipe 78.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1 to 8, the invention provides a high-voltage switch polishing device, which comprises a workbench 1, a sliding assembly 2, a lifting assembly 3, a rotary polishing assembly 4, a turnover assembly 5, a fixing assembly 6 and a cleaning assembly 7, wherein the workbench 1 is horizontally arranged, the top of the workbench 1 is provided with a plurality of sliding grooves 11, the workbench 1 is provided with a plurality of water outlets 12, the sliding assembly 2 is arranged at the top of the workbench 1 and is in sliding fit with the workbench 1 through the sliding grooves 11, the lifting assembly 3 is arranged on the sliding assembly 2 and is in sliding fit with the sliding assembly 2, the rotary polishing assembly 4 is arranged on the lifting assembly 3 and is in rotating fit with the lifting assembly 3, the turnover assembly 5 is fixedly connected to the bottom of the workbench 1, and the turnover end of the turnover assembly 5 extends to the upper part of the water outlets 12 through the workbench 1, the fixed component 6 is arranged on the overturning component 5 and fixedly connected with the overturning component 5, and the cleaning component 7 is arranged at the top of the workbench 1 and the cleaning end of the cleaning component 7 is positioned above the fixed component 6.

The sliding assembly 2 comprises a sliding frame 21, a double-shaft sliding motor 22, two sliding gears 23 and two sliding racks 24, the sliding frame 21 is arranged in the sliding groove 11, a first sliding rail 25 is arranged on the sliding frame 21, a motor groove 26 is arranged on the sliding frame 21, the double-shaft sliding motor 22 is fixedly connected in the motor groove 26, the two sliding gears 23 are symmetrically arranged on a main shaft of the double-shaft sliding motor 22 and are in transmission connection with the double-shaft sliding motor 22, the two sliding racks 24 are symmetrically arranged on two sides of the sliding groove 11 and are fixedly connected with the workbench 1, and each sliding gear 23 is meshed with each sliding rack 24; when the high-voltage switch needs to be polished, the double-shaft sliding motor 22 works to drive the two sliding gears 23 to rotate on the two sliding racks 24 meshed with the sliding gears, so as to drive the sliding frame 21 to move on the workbench 1 through the sliding groove 11, and further drive the rotary polishing assembly 4 to perform polishing operations with different lengths.

The lifting component 3 comprises a lifting motor support 311, a lifting motor 31, a threaded rod 32, a lifting plate 321, a first belt pulley 331, a second belt pulley 332, a third belt pulley 333, a fourth belt pulley 334, a rotating shaft 34, a driving wheel 35 and a first belt 36, wherein the lifting motor support 311 is fixedly connected to the carriage 21, the lifting motor 31 is arranged on the lifting motor support 311 and fixedly connected with the lifting motor support 311, the threaded rod 32 is arranged on the carriage 21 and rotatably connected with the carriage 21, the lifting plate 321 is arranged on the threaded rod 32 and slidably matched with the carriage 21 through a first sliding rail 25 on the carriage 21, the lifting plate 321 is in threaded connection with the threaded rod 32, the first belt pulley 331 is arranged on a main shaft of the lifting motor 31 and is in transmission connection with the lifting motor 31, the second belt pulley 332, the third belt pulley 333 and the fourth belt pulley 334 are all arranged on the lifting plate 321 and rotatably connected with the lifting plate 321, one end of the rotating shaft 34 is arranged on the sliding frame 21 and is rotatably connected with the sliding frame 21, the driving wheel 35 is arranged at the other end of the rotating shaft 34 and is fixedly connected with the rotating shaft 34, and the first belt 36 is respectively sleeved on the first belt pulley 331, the second belt pulley 332, the third belt pulley 333, the fourth belt pulley 334 and the driving wheel 35; when the high-voltage switch needs to be polished, the lifting motor 31 works to drive the first belt pulley 331 to rotate, the first belt pulley 331 rotates to drive the first belt 36 to rotate so as to drive the second belt pulley 332, the third belt pulley 333, the fourth belt pulley 334 and the transmission wheel 35 to rotate, so that the lifting plate 321 slides on the sliding frame 21 through the threaded rod 32 in threaded connection with the lifting plate 321, the rotary polishing assembly 4 is driven to move up and down, and polishing operation is achieved.

The rotary grinding assembly 4 comprises a rotary motor 41, a first rotary wheel 411, a fixed plate 42, a first rotary shaft 421, a second rotary wheel 43, a second belt 44, a third rotary wheel 45, a rotary plate 451, a third belt 46, a fourth rotary wheel 47, a second rotary shaft 48 and a grinding wheel 49, the rotary motor 41 is fixedly connected to the top of the lifting plate 321, the first rotary wheel 411 is arranged on the main shaft of the rotary motor 41 and is in transmission connection with the rotary motor 41, the fixed plate 42 is fixedly connected to the bottom of the lifting plate 321, the rotary motor 41 is in rotary fit with the fixed plate 42, one end of the first rotary shaft 421 is arranged on the fixed plate 42 and is in rotary fit with the fixed plate 42, the second rotary wheel 43 is arranged on the first rotary shaft 421 and is in rotary connection with the first rotary shaft 421, the second belt 44 is sleeved on the first rotary wheel 411 and the second rotary wheel 43, the third rotating wheel 45 is arranged on the first rotating shaft 421 and is connected with the first rotating shaft 421 in a rotating manner, the rotating plate 451 is arranged at the other end of the first rotating shaft 421 and is fixedly connected with the first rotating shaft 421, the second rotating shaft 48 is arranged on the rotating plate 451 and is connected with the rotating plate 451 in a rotating manner, the fourth rotating wheel 47 is fixedly connected with one end of the second rotating shaft 48, the third belt 46 is sleeved on the third rotating wheel 45 and the fourth rotating wheel 47, and the grinding wheel 49 is fixedly connected with the other end of the second rotating shaft 48; when the high-voltage switch needs to be polished, the rotating motor 41 works to drive the first rotating wheel 411 to rotate, the first rotating wheel 411 rotates to drive the second belt 44 to rotate, the second belt 44 rotates to drive the second rotating wheel 43 to rotate on the first rotating shaft 421 and drive the first rotating shaft 421 to rotate on the fixing plate 42, the first rotating shaft 421 rotates to drive the third rotating wheel 45 to rotate and the rotating plate 451 to rotate, the third rotating wheel 45 rotates to drive the third belt 46 to rotate, the third belt 46 rotates to drive the fourth rotating wheel 47 to rotate, so as to drive the second rotating shaft 48 and the polishing wheel 49 to rotate, the rotating plate 451 rotates on the first rotating shaft 421 to drive the polishing wheel 49 to polish in all directions, and multi-angle and multi-direction polishing operation in the polishing process is realized.

The overturning assembly 5 comprises a first mounting seat 51, a pushing cylinder 511, a sliding chute 52, an overturning frame 521, a lifting frame 53, a lifting block 532, an overturning plate 54, a rotating rod 541, a limiting block 542, a spring 55, two hooks 56, two limiting rods 57 and two overturning rods 58, wherein the first mounting seat 51 is horizontally and fixedly connected with the bottom of the workbench 1, the pushing cylinder 511 is fixedly connected with the first mounting seat 51, the sliding chute 52 is horizontally arranged on the workbench 1 and fixedly connected with the workbench 1, the overturning frame 521 is arranged in the sliding chute 52 and is in sliding fit with the sliding chute 52, the bottom of the overturning frame 521 is provided with a triangular bump 522, the top of the overturning frame 521 is provided with a notch 523, the lifting frame 53 is vertically arranged on the workbench 1, the lifting frame 53 is provided with a second sliding rail 531, the lifting block 532 is arranged on the lifting frame 53 and is in sliding fit with the lifting frame 53 through the second sliding chute 52, the bottom of the lifting block 532 is fixedly connected with the telescopic end of the pushing cylinder 511, the rotating rod 541 is arranged on the lifting block 532 and is rotatably connected with the lifting block 532, the turning plate 54 is arranged at one end of the rotating rod 541 and is fixedly connected with the rotating rod 541, the limiting block 542 is arranged on the rotating rod 541 and is fixedly connected with the rotating rod 541, the two turning rods 58 are arranged on the rotating block and are fixedly connected with the rotating block, the two limiting rods 57 are fixedly connected with the lifting block 532, the two hooks 56 are respectively arranged on the lifting block 532 and the rotating rod 541, and the two ends of the spring 55 are fixedly connected with the two hooks 56; when the high-voltage switch needs to be turned over in the polishing process, the pushing cylinder 511 pushes the lifting block 532 to slide upwards on the lifting frame 53 through the second sliding rail 531, when the limiting block 542 fixedly connected to the rotating rod 541 rises to a certain height through the lifting block 532, the two turning rods 58 on the limiting block 542 turn over through the notches 523 on the turning frame 521, so that the rotating rod 541 and the turning plate 54 are driven to rotate, the triangular convex block 522 at the bottom of the turning frame 521 pushes the turning frame 521 to slide on the sliding chute 52 for a certain length due to the rotation of the two turning rods 58, and the continuous turning operation is realized.

The fixed assembly 6 comprises a fixed cylinder 61, a rotating block 62, two rotating rods 63, two rotating plates 64, two clamps 65 and four bases 66, the fixed cylinder 61 is fixedly connected to the turnover plate 54, the rotating block 62 is arranged at the telescopic end of the fixed cylinder 61 and is fixedly connected with the fixed cylinder 61, the four bases 66 are symmetrically arranged on the fixed cylinder 61, one ends of the two rotating rods 63 are arranged on the rotating block 62 and are rotatably connected with the rotating block 62, one ends of the two rotating plates 64 are symmetrically arranged on the four bases 66 and are rotatably matched with the four bases 66, the other ends of the two rotating rods 63 are rotatably connected with the two clamps 65, and the other ends of the two rotating plates 64 are rotatably matched with the two clamps 65; when the high-voltage switch needs to be fixed, the fixed cylinder 61 pushes the rotating block 62 to move upwards, the rotating block 62 moves upwards to drive the two rotating rods 63 to rotate upwards on the two clamps 65, and the two rotating plates 64 are also driven to rotate upwards on the four bases 66, so that the two clamps 65 are driven to be close to the middle to clamp the high-voltage switch to be fixed, and the high-voltage switch is prevented from being deviated in the polishing process.

The cleaning assembly 7 comprises a water tank 71, a water pump 72, a water pipe frame 73, a water inlet pipe 78, a water outlet pipe 74, a water storage pipe 75, a waste residue tank 76 and a plurality of water spraying pipes 77, the water tank 71 is fixedly connected to the top of the workbench 1, the water pump 72 is fixedly connected to the water tank 71, the water pipe frame 73 is horizontally placed on the workbench 1 and is fixedly connected with the workbench 1, the water inlet pipe 78 is fixedly connected with the water pump 72, one end of the water outlet pipe 74 is fixedly connected with the water pump 72, the water storage pipe 75 is fixedly connected to the water pipe frame 73, the other end of the water outlet pipe 74 is fixedly connected with the water storage pipe 75, the waste residue tank 76 is arranged below the water flow ports 12 and is fixedly connected with the bottom of the workbench 1, and the water spraying pipes 77 are arranged on the water storage pipe 75 and the water spraying ends face; after polishing, the water pump 72 pumps water from the water tank 71 through the water inlet pipe 78, stores the water in the water storage pipe 75 through the water outlet pipe 74, and finally sprays the water through the water spray pipes 77 to clean dust and waste residues generated during polishing, and finally flows down to the waste residue tank 76 through the water flow ports 12 on the workbench 1 to collect the waste residues.

The working principle is as follows: when the high-voltage switch needs to be polished, the double-shaft sliding motor 22 works to drive the two sliding gears 23 to rotate on the two sliding racks 24 meshed with the sliding gears, so as to drive the sliding frame 21 to move on the workbench 1 through the sliding groove 11, so as to drive the rotary polishing component 4 to perform polishing operations with different lengths, when the high-voltage switch needs to be polished, the lifting motor 31 works to drive the first belt pulley 331 to rotate, the first belt pulley 331 rotates to drive the first belt 36 to rotate, so as to drive the second belt pulley 332, the third belt pulley 333, the fourth belt pulley 334 and the transmission wheel 35 to rotate, so that the lifting plate 321 slides on the sliding frame 21 through the threaded rod 32 in threaded connection with the lifting plate to drive the rotary polishing component 4 to move up and down, so as to realize the polishing operation, when the high-voltage switch needs to be polished, the rotary motor 41 works to drive the first rotating wheel 411 to rotate, so as to drive the, the second belt 44 rotates to drive the second rotating wheel 43 to rotate on the first rotating shaft 421 and drive the first rotating shaft 421 to rotate on the fixing plate 42, the first rotating shaft 421 rotates to drive the third rotating wheel 45 to rotate and the rotating plate 451 to rotate, the third rotating wheel 45 rotates to drive the third belt 46 to rotate, the third belt 46 rotates to drive the fourth rotating wheel 47 to rotate, thereby driving the second rotating shaft 48 and the grinding wheel 49 to rotate, the rotating plate 451 rotates on the first rotating shaft 421 to drive the grinding wheel 49 to grind in each direction, so as to realize multi-angle and multi-azimuth grinding operation in the grinding process, when a high-pressure switch needs to be turned over in the grinding process, the pushing cylinder 511 pushes the lifting block 532 to slide upwards on the lifting frame 53 through the second sliding rail 531, when the limiting block 542 fixedly connected to the rotating rod 541 rises to a certain height through the lifting block 532, the two turning rods 58 on the limiting block 542 turn over through the notches 523 on the turning frame 521, thereby driving the rotating rod 541 and the turning plate 54 to rotate, when the high-voltage switch needs to be fixed, the fixed cylinder 61 pushes the rotating block 62 to move upwards, the rotating block 62 moves upwards to drive the two rotating rods 541 to rotate upwards on the two clamps 65, and also drives the two rotating plates 64 to rotate upwards on the four bases 66, thereby driving the two clamps 65 to close towards the middle to clamp and fix the high-voltage switch, thereby preventing the high-voltage switch from deviating during the polishing process, when the polishing is finished, the water pump 72 works to extract water from the water tank 71 through the water inlet pipe 78, and then the water is stored in the water storage pipe 75 through the water outlet pipe 74 and is sprayed out through the water spray pipes 77, and dust and waste residues generated during the polishing work are cleaned, finally, the waste slag flows down to a waste slag box 76 through a plurality of water outlets 12 on the worktable 1 to collect the waste slag.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a high tension switchgear grinding device which characterized in that: comprises a workbench (1), a sliding component (2), a lifting component (3), a rotary polishing component (4), a turnover component (5), a fixing component (6) and a cleaning component (7), wherein the workbench (1) is horizontally placed, a sliding groove (11) is arranged at the top of the workbench (1), a plurality of water flowing ports (12) are arranged on the workbench (1), the sliding component (2) is arranged at the top of the workbench (1) and is in sliding fit with the workbench (1) through the sliding groove (11), the lifting component (3) is arranged on the sliding component (2) and is in sliding fit with the sliding component (2), the rotary polishing component (4) is arranged on the lifting component (3) and is in running fit with the lifting component (3), the turnover component (5) is fixedly connected to the bottom of the workbench (1) and the turnover end of the turnover component (5) runs through the workbench (1) and extends to the upper parts of the water flowing ports (12), the fixed assembly (6) is arranged on the overturning assembly (5) and is fixedly connected with the overturning assembly (5), the cleaning assembly (7) is arranged at the top of the workbench (1), and the cleaning end of the cleaning assembly (7) is positioned above the fixed assembly (6);

the turnover assembly (5) comprises a first mounting seat (51), a pushing cylinder (511), a sliding groove (52), a turnover frame (521), a lifting frame (53), a lifting block (532), a turnover plate (54), a rotating rod (541), a limiting block (542), a spring (55), two hooks (56), two limiting rods (57) and two turnover rods (58), wherein the first mounting seat (51) is horizontally and fixedly connected to the bottom of the workbench (1), the pushing cylinder (511) is fixedly connected to the first mounting seat (51), the sliding groove (52) is horizontally arranged on the workbench (1) and is fixedly connected with the workbench (1), the turnover frame (521) is arranged in the sliding groove (52) and is in sliding fit with the sliding groove (52), a triangular convex block (522) is arranged at the bottom of the turnover frame (521), and a notch (523) is arranged at the top of the turnover frame (521), the vertical setting of crane (53) is on workstation (1), be equipped with second slide rail (531) on crane (53), elevator (532) set up on crane (53) and through second spout (52) and crane (53) sliding fit, the bottom of elevator (532) and the flexible end fixed connection who promotes cylinder (511), rotary rod (541) set up on elevator (532) and with elevator (532) rotation connection, returning face plate (54) set up in the one end of rotary rod (541) and with rotary rod (541) fixed connection, stopper (542) set up on rotary rod (541) and with rotary rod (541) fixed connection, two returning face bar (58) set up on the rotary block and with rotary block fixed connection, two stopper (57) fixed connection is on elevator (532), two couple (56) set up respectively on elevator (532) and rotary rod (541), and two ends of the spring (55) are fixedly connected with the two hooks (56).

2. A high voltage switch grinding apparatus as claimed in claim 1, wherein: the fixed component (6) comprises a fixed cylinder (61), a rotating block (62), two rotating rods (63), two rotating plates (64), two clamps (65) and four bases (66), fixed cylinder (61) fixed connection is on returning face plate (54), rotatory piece (62) set up fixed cylinder (61) flexible end and with fixed cylinder (61) fixed connection, four base (66) symmetry sets up on fixed cylinder (61), two the one end of dwang (63) all sets up on rotatory piece (62) and rotates with rotatory piece (62) to be connected, two the one end symmetry of rotor plate (64) sets up on four bases (66) and with four base (66) normal running fit, two the other end and two clamps (65) normal running of dwang (63) are connected, two the other end and two clamps (65) normal running fit of rotor plate (64).

3. A high voltage switch grinding apparatus as claimed in claim 1, wherein: the cleaning assembly (7) comprises a water tank (71), a water pump (72), a water pipe frame (73), a water inlet pipe (78), a water outlet pipe (74), a water storage pipe (75), a waste residue tank (76) and a plurality of water spray pipes (77), wherein the water tank (71) is fixedly connected to the top of the workbench (1), the water pump (72) is fixedly connected to the water tank (71), the water pipe frame (73) is horizontally arranged on the workbench (1) and is fixedly connected with the workbench (1), the water inlet pipe (78) is fixedly connected with the water pump (72), one end of the water outlet pipe (74) is fixedly connected with the water pump (72), the water storage pipe (75) is fixedly connected to the water pipe frame (73), the other end of the water outlet pipe (74) is fixedly connected with the water storage pipe (75), the waste residue tank (76) is arranged below the water flow ports (12) and is fixedly connected with the bottom of the workbench (1), the plurality of water spray pipes (77) are arranged on the water storage pipe (75) and the water spray ends of the water spray pipes (77) face the water flowing port (12).