CN112296848A

CN112296848A - Plate-shaped part polishing device for hardware tool machining and using method thereof

Info

Publication number: CN112296848A
Application number: CN202011199425.1A
Authority: CN
Inventors: 王再德; 王胜得; 王琼; 王印
Original assignee: Hunan Jingzhuan Automation Technology Co ltd
Current assignee: Hunan Jingzhuan Automation Technology Co ltd
Priority date: 2020-11-01
Filing date: 2020-11-01
Publication date: 2021-02-02

Abstract

The invention discloses a plate-shaped part polishing device for hardware tool processing and a use method thereof, the device comprises a bottom plate, four corners of the bottom plate are fixedly connected with supporting pads, the top of the bottom plate is fixedly connected with a placing rack, and a fixing mechanism is arranged at the top of the bottom plate and positioned at one side of the placing rack. Thereby can guarantee the cleanliness of the plate-shaped part after processing, avoid influencing subsequent processing simultaneously.

Description

Plate-shaped part polishing device for hardware tool machining and using method thereof

Technical Field

The invention belongs to the field of polishing devices, and particularly relates to a plate-shaped part polishing device for hardware tool machining and a using method thereof.

Background

In the existing life, the hardware tool refers to a general name of various metal devices manufactured by performing physical processing such as forging, rolling, cutting and the like on metals such as iron, steel, aluminum and the like, and the hardware tool is divided according to the application of products and can be divided into the following parts: the tool hardware, the building hardware, the daily hardware, the lock and grinding tool, the kitchen and bathroom hardware, the household hardware, the hardware parts and the like, meanwhile, the hardware tools comprise various manual, electric, pneumatic, cutting tools, steam protection tools, agricultural tools, hoisting tools, measuring tools, tool machines, cutting tools, tool clamps, cutters, molds, cutting tools, grinding wheels, drill bits, polishing machines, tool accessories, measuring tools, paint tools, grinding tool abrasives and the like, and the hardware tools need to process plate-shaped parts at the beginning of processing, wherein the processing comprises the steps of polishing, cutting and the like.

However, the prior plate-shaped part polishing device for hardware tool processing has the following defects when in use: 1. the plate-shaped parts needing to be processed cannot be clamped and fixed quickly; 2. the plate-shaped parts needing to be processed cannot be subjected to all-around polishing and grinding operation, so that the polishing is not comprehensive enough; 3. the plate-shaped part after the polishing operation cannot be cleaned, resulting in a large amount of dust adhering to the surface of the plate-shaped part after machining, thereby affecting subsequent machining.

The invention content is as follows:

the invention aims to solve the problems in the prior art and provide a plate-shaped part polishing device for hardware tool machining and a using method thereof.

In order to solve the above problems, the present invention provides a technical solution:

the utility model provides a plate-shaped part burnishing device is used in hardware tool machining, includes the bottom plate, the equal fixedly connected with supporting pad in four corners of bottom plate bottom, the top fixedly connected with rack of bottom plate, the top of bottom plate and the one side that is located the rack are provided with fixed establishment, the equal fixedly connected with vertical board in both ends at bottom plate top, the top of bottom plate and the one side that is located one of them vertical board are provided with clean mechanism, two fixedly connected with roof between the top of vertical board, the equal fixed mounting in both ends at roof top has the third cylinder, the piston rod of third cylinder all extends to the bottom of roof, be provided with polishing mechanism between the piston rod of third cylinder.

Preferably, the fixed establishment includes the spout, two spouts have been seted up at the top of bottom plate, the equal sliding connection in inside of spout has first slider, the top of first slider all extends to the top of bottom plate, two fixedly connected with slide between the top of first slider, the top of bottom plate and the one side fixed mounting that is located the slide have first cylinder, the piston rod of first cylinder and one side fixed connection of slide, the fixed plate of the equal fixedly connected with L type structure in both ends at slide top, the equal fixed mounting in top of fixed plate has the second cylinder, the piston rod of second cylinder all runs through fixed plate and fixedly connected with pressure strip.

As preferred, clean mechanism includes the collection dirt cabinet, the top of bottom plate and the one side fixedly connected with collection dirt cabinet that is located one of them vertical board, the one side that vertical board was kept away from to the collection dirt cabinet is provided with the cabinet door, the top of bottom plate and the one side fixedly connected with guard box that is located collection dirt cabinet, the inside fixed mounting of guard box has the fan, the output fixedly connected with connecting pipe of fan, the one end that the fan was kept away from to the connecting pipe extends to the inside of collection dirt cabinet, the input fixedly connected with gooseneck of fan, the one end that the fan was kept away from to the gooseneck runs through guard box and vertical board and fixedly connected with and inhales the bits mouth, the outside fixed mounting of guard box has control panel.

Preferably, the polishing mechanism comprises a transverse plate, the transverse plate is fixedly connected between piston rods of the two third air cylinders, sliding sleeves are fixedly connected to two ends of the transverse plate, the sliding sleeves are slidably connected with the outer sides of the vertical plates, a first servo motor is fixedly mounted at one end of the top of the transverse plate, an output shaft of the first servo motor penetrates through the transverse plate and is fixedly connected with a rotating disc, the rotating disc is eccentrically connected with the output shaft of the first servo motor, a limiting groove is formed in the outer side of the rotating disc, a first connecting plate is fixedly connected to the bottom of the transverse plate and one side of the transverse plate, which is located at the first servo motor, a second connecting plate is fixedly connected to one end of the bottom of the transverse plate, which is far away from the first connecting plate, a sliding rod is fixedly connected between the first connecting plate and the second connecting plate, and a second sliding block is slidably, the utility model discloses a spacing groove rolling connection, including mounting panel, the one end sliding connection who is close to the second connecting plate in the outside of slide bar has the third slider, the cover has return spring in the outside of slide bar and is located between second connecting plate and the third slider, fixedly connected with mounting panel between the bottom of second slider and third slider, the mounting panel has been seted up near the one end of rolling disc, the inside rotation of mounting panel is connected with spacing gyro wheel, spacing gyro wheel's one end extend to the inside of spacing groove and with spacing groove rolling connection, the bottom fixed mounting of mounting panel has second servo motor, the bottom of mounting panel just is located the equal fixedly connected with reinforcing plate in both sides of second servo motor, the output shaft fixedly connected with of second servo motor polishes.

Preferably, the sliding groove and the first sliding block are both arranged into a mutually matched T-shaped structure.

Preferably, the bottom of the pressing plate is fixedly connected with a second rubber pad, and the top of the sliding plate is fixedly connected with a first rubber pad under the second rubber pad.

Preferably, heat dissipation holes are formed in one side, far away from the vertical plate, of the protection box at equal intervals.

Preferably, the top of the top plate is provided with a through hole which is positioned right above the first servo motor and matched with the first servo motor.

Preferably, the first cylinder, the second cylinder, the fan, the third cylinder, the first servo motor and the second servo motor are electrically connected with the control panel.

A use method of a plate-shaped part polishing device for hardware tool machining comprises the following steps:

s1, firstly, placing the equipment at an appointed position through a supporting pad, then electrifying the equipment, placing the plate-shaped parts to be processed and polished in the placing rack for arrangement, then placing one plate-shaped part between a first rubber pad and a second rubber pad, controlling a second cylinder to work through a control panel, driving a pressing plate and the second rubber pad to move downwards, and clamping and fixing the plate-shaped parts to be processed and polished;

s2, controlling the third cylinder to work through the control panel, driving the transverse plate and the sliding sleeve to move downwards, and driving the polishing mechanism to move downwards, when the bottom of the polishing head is in contact with the top of the plate-shaped part clamped and fixed by the fixing mechanism, controlling the second servo motor to work through the control panel, driving the polishing head to rotate, and thus polishing and burnishing the top of the plate-shaped part;

s3, the first cylinder is controlled to work through the control panel, the sliding plate drives the clamped and fixed plate-shaped part to reciprocate under the action of the sliding groove and the first sliding block, the first servo motor is controlled to work through the control panel to drive the rotating disc to rotate, and the second servo motor and the polishing head reciprocate under the limit of the sliding rod through the matching between the limit groove and the limit roller, so that the polishing range is enlarged;

s4, after the grinding and polishing are finished, the fan can be controlled to work through the control panel, and dust generated on the surface of the plate-shaped part is sucked into the dust collection cabinet through the scrap suction nozzle, the gooseneck and the connecting pipe for storage, so that the surface cleanliness of the plate-shaped part is ensured.

The invention has the beneficial effects that: the polishing machine is compact in structure, simple and convenient to operate and high in practicability, the fixing mechanism is arranged, a plate-shaped part needing to be processed can be clamped and fixed quickly, so that the normal operation of subsequent polishing operation is facilitated, meanwhile, the driving air cylinder is arranged on one side of the fixing mechanism and matched with the polishing mechanism capable of moving transversely, the plate-shaped part needing to be processed can be subjected to all-around polishing operation, so that the polishing range is greatly improved, in addition, the cleaning mechanism is arranged, the polished plate-shaped part can be cleaned, the cleanliness of the processed plate-shaped part can be guaranteed, and meanwhile, the subsequent processing is prevented from being influenced.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

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

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

FIG. 3 is a side view of the securing mechanism of the present invention;

fig. 4 is a schematic structural view of the polishing mechanism of the present invention.

In the figure: 1. a base plate; 2. a support pad; 3. a fixing mechanism; 31. a chute; 32. a first slider; 33. a slide plate; 34. a first rubber pad; 35. a first cylinder; 36. a fixing plate; 37. a second cylinder; 38. a compression plate; 39. a second rubber pad; 4. placing a rack; 5. a vertical plate; 6. a cleaning mechanism; 61. a dust collecting cabinet; 62. a cabinet door; 63. a protective box; 64. heat dissipation holes; 65. a fan; 66. a connecting pipe; 67. a gooseneck; 68. a scrap suction nozzle; 69. a control panel; 7. a top plate; 8. a third cylinder; 9. a polishing mechanism; 91. a transverse plate; 92. a sliding sleeve; 93. a first servo motor; 94. rotating the disc; 95. a limiting groove; 96. a first connecting plate; 97. a second connecting plate; 98. a slide bar; 99. a second slider; 910. a third slider; 911. a return spring; 912. mounting a plate; 913. mounting grooves; 914. limiting the idler wheel; 915. a second servo motor; 916. a reinforcing plate; 917. polishing head; 10. and a through hole.

The specific implementation mode is as follows:

as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment:

example (b):

a plate-shaped part polishing device for hardware tool machining comprises a bottom plate 1, wherein four corners of the bottom plate 1 are fixedly connected with supporting pads 2, and equipment can be conveniently and stably placed through the supporting pads 2; the top of the bottom plate 1 is fixedly connected with a placing frame 4, and the placing frame 4 is convenient for placing plate-shaped parts better; the top of bottom plate 1 and the one side that is located rack 4 are provided with fixed establishment 3, the equal fixedly connected with vertical board 5 in both ends at bottom plate 1 top, the top of bottom plate 1 and the one side that is located one of them vertical board 5 are provided with clean mechanism 6, two fixedly connected with roof 7 between the top of vertical board 5, the equal fixed mounting in both ends at roof 7 top has third cylinder 8, the piston rod of third cylinder 8 all extends to the bottom of roof 7, be provided with polishing mechanism 9 between the piston rod of third cylinder 8.

Wherein, the fixing mechanism 3 includes a sliding groove 31, the top of the bottom plate 1 is provided with two sliding grooves 31, the inside of each sliding groove 31 is slidably connected with a first sliding block 32, the top of each first sliding block 32 extends to the top of the bottom plate 1, a sliding plate 33 is fixedly connected between the tops of the two first sliding blocks 32, a first cylinder 35 is fixedly mounted at one side of the sliding plate 33 at the top of the bottom plate 1, a piston rod of the first cylinder 35 is fixedly connected with one side of the sliding plate 33, two ends of the top of the sliding plate 33 are fixedly connected with fixing plates 36 of an L-shaped structure, a second cylinder 37 is fixedly mounted at the top of the fixing plate 36, a piston rod of the second cylinder 37 penetrates through the fixing plate 36 and is fixedly connected with a pressing plate 38, and the fixing mechanism 3 is convenient for better clamping and fixing plate-shaped parts to be processed and polished, meanwhile, the first air cylinder 35 is used for facilitating the sliding plate 33 to be pushed to move back and forth with the plate-shaped part clamped and fixed.

Wherein, cleaning mechanism 6 includes dust collecting cabinet 61, the top of bottom plate 1 and the one side fixedly connected with dust collecting cabinet 61 that is located one of them vertical board 5, the one side that vertical board 5 was kept away from to dust collecting cabinet 61 is provided with cabinet door 62, the top of bottom plate 1 and the one side fixedly connected with guard box 63 that is located dust collecting cabinet 61, the inside fixed mounting of guard box 63 has fan 65, fan 65's output fixedly connected with connecting pipe 66, the one end that fan 65 was kept away from to connecting pipe 66 extends to the inside of dust collecting cabinet 61, the input fixedly connected with gooseneck 67 of fan 65, the one end that fan 65 was kept away from to gooseneck 67 runs through guard box 63 and vertical board 5 and fixedly connected with inhale bits mouth 68, the outside fixed mounting of guard box 63 has control panel 69, is convenient for better through cleaning mechanism 6 and cleans the surface of the plate-shaped part after the polishing, the surface cleanliness of the plate-shaped part is ensured, so that subsequent processing operation is better performed.

Wherein, the polishing mechanism 9 comprises a transverse plate 91, the transverse plate 91 is fixedly connected between the piston rods of the two third cylinders 8, both ends of the transverse plate 91 are fixedly connected with a sliding sleeve 92, the sliding sleeve 92 is slidably connected with the outer side of the vertical plate 5, one end of the top of the transverse plate 91 is fixedly provided with a first servo motor 93, an output shaft of the first servo motor 93 penetrates through the transverse plate 91 and is fixedly connected with a rotating disc 94, the rotating disc 94 is eccentrically connected with the output shaft of the first servo motor 93, the outer side of the rotating disc 94 is provided with a limit groove 95, one side of the bottom of the transverse plate 91, which is positioned at the first servo motor 93, is fixedly connected with a first connecting plate 96, one end of the bottom of the transverse plate 91, which is far away from the first connecting plate 96, is fixedly connected with a second connecting plate 97, and a sliding rod 98 is fixedly connected between the first, a second slider 99 is slidably connected to one end of the outer side of the sliding rod 98 close to the first connecting plate 96, a third slider 910 is slidably connected to one end of the outer side of the sliding rod 98 close to the second connecting plate 97, a return spring 911 is sleeved between the second connecting plate 97 and the third slider 910 and positioned on the outer side of the sliding rod 98, a mounting plate 912 is fixedly connected between the bottoms of the second slider 99 and the third slider 910, a mounting groove 913 is formed in one end of the mounting plate 912 close to the rotating disc 94, a limiting roller 914 is rotatably connected to the inside of the mounting groove 913, one end of the limiting roller 914 extends to the inside of the limiting groove 95 and is in rolling connection with the limiting groove 95, a second servo motor 915 is fixedly mounted at the bottom of the mounting plate 912, reinforcing plates 916 are fixedly connected to the bottom of the mounting plate 912 and two sides of the second servo motor 915, and a polishing head 917 is fixedly connected to an output shaft of, it polishes the operation to be convenient for better plate-shaped part through polishing mechanism 9, simultaneously through the transmission between rolling disc 94 and the mounting panel 912, be convenient for better drive polishing head 917 carries out reciprocating motion to cooperate with slide 33, be convenient for better carry out the omnidirectional polishing operation to plate-shaped part, through setting up return spring 911 in addition, be convenient for better assurance spacing gyro wheel 914 is in the inside of spacing groove 95 all the time.

The sliding groove 31 and the first sliding block 32 are both arranged in a mutually matched T-shaped structure, and the sliding plate 33 can move more stably through the matching between the sliding groove 31 and the first sliding block 32.

The bottom of the pressing plate 38 is fixedly connected with a second rubber pad 39, the top of the sliding plate 33 is fixedly connected with a first rubber pad 34 under the second rubber pad 39, and plate-shaped parts needing polishing can be protected better through the first rubber pad 34 and the second rubber pad 39.

Wherein, the heat dissipation hole 64 has been seted up to one side equidistance that vertical board 5 was kept away from to protective housing 63, through setting up heat dissipation hole 64, is convenient for better dispel the heat to fan 65.

Wherein, the top of roof 7 just is located first servo motor 93 and has seted up the through-hole 10 with first servo motor 93 matched with directly over, makes the operation of going up and down that carries on that first servo motor 93 can be better through-hole 10.

The first cylinder 35, the second cylinder 37, the fan 65, the third cylinder 8, the first servo motor 93 and the second servo motor 915 are all electrically connected with the control panel 69, and the control panel 69 is used for controlling the whole equipment conveniently.

s1, firstly, placing the equipment at a designated position through the supporting pad 2, then electrifying the equipment, placing the plate-shaped parts to be processed and polished in the placing rack 4 for arrangement, then placing one of the plate-shaped parts between the first rubber pad 34 and the second rubber pad 39, controlling the second cylinder 37 to work through the control panel 69, driving the pressing plate 38 and the second rubber pad 39 to move downwards, and clamping and fixing the plate-shaped parts to be processed and polished;

s2, controlling the third cylinder 8 to work through the control panel 69, driving the transverse plate 91 and the sliding sleeve 92 to move downwards, and driving the polishing mechanism 9 to move downwards, when the bottom of the polishing head 917 is in contact with the top of the plate-shaped part clamped and fixed by the fixing mechanism 3, controlling the second servo motor 915 to work through the control panel 69, and driving the polishing head 917 to rotate, so that the top of the plate-shaped part is polished;

s3, the first cylinder 35 is controlled to work through the control panel 69, the sliding plate 33 drives the clamped and fixed plate-shaped part to reciprocate under the action of the sliding groove 31 and the first sliding block 32, the first servo motor 93 is controlled to work through the control panel 69 to drive the rotating disc 94 to rotate, and the second servo motor 915 and the polishing head 917 reciprocate under the limit of the sliding rod 98 through the matching between the limit groove 95 and the limit roller 914, so that the polishing range is enlarged;

and S4, after the grinding and polishing are finished, controlling the fan 65 to work through the control panel 69, and sucking the dust generated on the surface of the plate-shaped part into the dust collection cabinet 61 through the dust suction nozzle 68, the gooseneck 67 and the connecting pipe 66 for storage, so as to ensure the cleanliness of the surface of the plate-shaped part.

While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. A plate-shaped part polishing device for hardware tool processing is characterized by comprising a bottom plate (1), four corners of the bottom plate (1) are fixedly connected with supporting pads (2), the top of the bottom plate (1) is fixedly connected with a placing rack (4), a fixing mechanism (3) is arranged at the top of the bottom plate (1) and at one side of the placing rack (4), the two ends of the top of the bottom plate (1) are fixedly connected with vertical plates (5), a cleaning mechanism (6) is arranged at the top of the bottom plate (1) and positioned at one side of one vertical plate (5), a top plate (7) is fixedly connected between the tops of the two vertical plates (5), the two ends of the top plate (7) are both fixedly provided with a third cylinder (8), the piston rods of the third cylinders (8) extend to the bottom of the top plate (7), and a polishing mechanism (9) is arranged between piston rods of the third air cylinder (8).

2. The plate-shaped part polishing device for hardware tool machining according to claim 1, wherein the fixing mechanism (3) comprises a sliding groove (31), two sliding grooves (31) are formed in the top of the base plate (1), a first sliding block (32) is slidably connected inside each sliding groove (31), the top of each first sliding block (32) extends to the top of the base plate (1), a sliding plate (33) is fixedly connected between the tops of the two first sliding blocks (32), a first air cylinder (35) is fixedly installed on one side, located on the sliding plate (33), of the top of the base plate (1), a piston rod of each first air cylinder (35) is fixedly connected with one side of each sliding plate (33), fixing plates (36) of L-shaped structures are fixedly connected to two ends of the top of each sliding plate (33), and a second air cylinder (37) is fixedly installed on the tops of the fixing plates (36), and piston rods of the second air cylinders (37) penetrate through the fixing plate (36) and are fixedly connected with the pressing plate (38).

3. The plate-shaped part polishing device for hardware tool machining, as recited in claim 2, characterized in that the cleaning mechanism (6) comprises a dust collection cabinet (61), the top of the bottom plate (1) and one side of one of the vertical plates (5) are fixedly connected with the dust collection cabinet (61), one side of the dust collection cabinet (61) far away from the vertical plate (5) is provided with a cabinet door (62), one side of the top of the bottom plate (1) and one side of the dust collection cabinet (61) is fixedly connected with a protection box (63), the inside of the protection box (63) is fixedly provided with a fan (65), the output end of the fan (65) is fixedly connected with a connecting pipe (66), one end of the connecting pipe (66) far away from the fan (65) extends to the inside of the dust collection cabinet (61), the input end of the fan (65) is fixedly connected with a gooseneck (67), and one end of the gooseneck (67) far away from the fan (65) penetrates through the protection box (63) and the vertical plate A scrap suction nozzle (68) is connected, and a control panel (69) is fixedly installed on the outer side of the protection box (63).

4. The plate-shaped part polishing device for hardware tool machining according to claim 3, wherein the polishing mechanism (9) comprises a transverse plate (91), the transverse plate (91) is fixedly connected between the piston rods of the two third cylinders (8), sliding sleeves (92) are fixedly connected to both ends of the transverse plate (91), the sliding sleeves (92) are slidably connected to the outer side of the vertical plate (5), a first servo motor (93) is fixedly installed at one end of the top of the transverse plate (91), an output shaft of the first servo motor (93) penetrates through the transverse plate (91) and is fixedly connected with a rotating disc (94), the rotating disc (94) is eccentrically connected with an output shaft of the first servo motor (93), a limiting groove (95) is formed in the outer side of the rotating disc (94), and a first connecting plate (96) is fixedly connected to the bottom of the transverse plate (91) and located on one side of the first servo motor (93), a second connecting plate (97) is fixedly connected to one end, far away from the first connecting plate (96), of the bottom of the transverse plate (91), a sliding rod (98) is fixedly connected between the first connecting plate (96) and the second connecting plate (97), a second sliding block (99) is slidably connected to one end, close to the first connecting plate (96), of the outer side of the sliding rod (98), a third sliding block (910) is slidably connected to one end, close to the second connecting plate (97), of the outer side of the sliding rod (98), a return spring (911) is sleeved between the second connecting plate (97) and the third sliding block (910) and positioned on the outer side of the sliding rod (98), a mounting plate (912) is fixedly connected between the bottoms of the second sliding block (99) and the third sliding block (910), a mounting groove (913) is formed in one end, close to the rotating disc (94), and a limiting roller (914) is rotatably connected to the inside of the mounting, the one end of spacing gyro wheel (914) extend to the inside of spacing groove (95) and with spacing groove (95) roll connection, the bottom fixed mounting of mounting panel (912) has second servo motor (915), the equal fixedly connected with reinforcing plate (916) in both sides that the bottom of mounting panel (912) just is located second servo motor (915), the output shaft fixedly connected with who polishes head (917) of second servo motor (915).

5. A plate-shaped element polishing device for hardware tool machining according to claim 4, characterized in that the slide groove (31) and the first slide block (32) are arranged in a T-shaped structure which is mutually matched.

6. The plate-shaped part polishing device for hardware tool machining according to claim 5, wherein the bottom of the pressing plate (38) is fixedly connected with a second rubber pad (39), and the top of the sliding plate (33) is fixedly connected with a first rubber pad (34) which is positioned right below the second rubber pad (39).

7. The plate-shaped part polishing device for hardware tool machining according to claim 6, wherein heat dissipation holes (64) are formed in one side of the protection box (63) away from the vertical plate (5) at equal intervals.

8. The plate-shaped part polishing device for hardware tool machining according to claim 7, wherein a through hole (10) matched with the first servo motor (93) is formed in the top of the top plate (7) and right above the first servo motor (93).

9. The plate-shaped part polishing device for hardware tool machining according to claim 8, wherein the first air cylinder (35), the second air cylinder (37), the fan (65), the third air cylinder (8), the first servo motor (93) and the second servo motor (915) are electrically connected with the control panel (69).

10. The use of the plate-shaped part polishing device for hardware tooling as set forth in claim 9, characterized by comprising the steps of:

s1, firstly, placing the equipment at a designated position through a supporting pad (2), then electrifying the equipment, placing the plate-shaped parts to be processed and polished in a placing rack (4) for arrangement, then placing one of the plate-shaped parts between a first rubber pad (34) and a second rubber pad (39), controlling a second cylinder (37) to work through a control panel (69), driving a pressing plate (38) and the second rubber pad (39) to move downwards, and clamping and fixing the plate-shaped parts to be processed and polished;

s2, controlling a third cylinder (8) to work through a control panel (69), driving a transverse plate (91) and a sliding sleeve (92) to move downwards, driving a polishing mechanism (9) to move downwards, and when the bottom of a polishing head (917) is in contact with the top of a plate-shaped part clamped and fixed by a fixing mechanism (3), controlling a second servo motor (915) to work through the control panel (69) to drive the polishing head (917) to rotate, so that the top of the plate-shaped part is polished;

s3, the first air cylinder (35) is controlled to work through the control panel (69), the sliding plate (33) drives the plate-shaped part which is clamped and fixed to move back and forth under the action of the sliding groove (31) and the first sliding block (32), the first servo motor (93) is controlled to work through the control panel (69) to drive the rotating disc (94) to rotate, and the second servo motor (915) and the polishing head (917) move back and forth under the limiting of the sliding rod (98) through the matching between the limiting groove (95) and the limiting roller (914), so that the polishing range is enlarged;

s4, after the grinding and polishing are finished, the fan (65) can be controlled to work through the control panel (69), and dust generated on the surface of the plate-shaped part is sucked into the dust collection cabinet (61) through the scrap suction nozzle (68), the gooseneck (67) and the connecting pipe (66) to be stored, so that the surface cleanliness of the plate-shaped part is guaranteed.