CN112247800B

CN112247800B - Graphite product surface treatment device

Info

Publication number: CN112247800B
Application number: CN202011058281.8A
Authority: CN
Inventors: 林丽辉; 袁向科; 石洪阵
Original assignee: Sinosteel New Materials Co Ltd
Current assignee: Symantec Advanced Materials Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-12-10
Anticipated expiration: 2040-09-30
Also published as: CN112247800A

Abstract

The invention relates to the technical field of graphite handicraft processing equipment, in particular to a graphite product surface treatment device; one end of the first base is provided with a bearing disc; the first jacking mechanism jacks the outer surface of the workpiece; the second jacking mechanism jacks the inner surface of the workpiece; the second top bracing mechanism is rotatably arranged outside the third top bracing mechanism; the fourth top bracing mechanism drives the third top bracing mechanism to move; the driving piece drives the fourth jacking mechanism to act; the fourth top supporting mechanism drives the second base to rotate through the first linkage mechanism; the fourth top bracing mechanism drives the second top bracing mechanism to rotate through a second linkage mechanism; according to the invention, the second top bracing mechanism firstly supports and fixes the inner surface of the workpiece, the first top bracing mechanism processes the outer surface, then the top bracing polishing positioning switching is carried out, the first top bracing mechanism positions and fixes the outer surface, and the second top bracing mechanism processes the inner surface of the workpiece, so that the disassembly, assembly and positioning are not required, and the manual labor force is reduced.

Description

Graphite product surface treatment device

Technical Field

The invention relates to the technical field of graphite handicraft processing equipment, in particular to a graphite product surface treatment device.

Background

The handicraft is appreciated, the artistic value of the handicraft makes the handicraft visible everywhere, and the graphite has good chemical stability. The graphite artware after special processing has the characteristics of corrosion resistance, good heat conductivity, low permeability and the like, in the processing process of the graphite artware, the strength of the graphite artware is improved due to the addition of the additive, but the surface texture of the graphite artware is rough, and the graphite artware needs to be polished and polished to enable the outer surface of the graphite artware to look smooth, and then the graphite artware is impregnated with resin to meet the requirements of the artware. The graphite cup is a common one in artware, when the existing polishing equipment integrally polishes the cup, the surface of the graphite cup can be processed only by clamping for many times, the process is complex, manual work is needed, the manual labor is increased, multiple times of positioning is needed in the clamping process, and positioning deviation is easy to occur.

In the invention patent with application number CN201920424088.8, an automatic polishing device for cup body of vacuum cup is disclosed, comprising: the installation station assembly is provided with a first station and a second station, and each station consists of a top die, an embedded die and a cup body arranged between the top die and the embedded die; the fixing frame pressing assembly is used for pressing and fixing the installation station assembly and comprises a main body rack, arm supports arranged on two sides of the main body rack and two pressing driving devices arranged on the outer side wall of one arm support, the embedded die is fixed on the inner side wall of the other arm support, and each pressing driving device is connected with the top die; and the steering driving assembly is used for driving the fixed frame pressing assembly to rotate and is arranged at the bottom of the fixed frame pressing assembly.

However, in the invention, only the outer surface of the cup body is polished, and when the inner surface is polished, the cup body needs to be disassembled and then repositioned, so that positioning deviation is easy to occur, and manual labor is increased.

Disclosure of Invention

In order to solve the problems, the invention provides a graphite product surface treatment device, which comprises a first supporting mechanism, a second supporting mechanism, a first supporting mechanism, a second supporting mechanism and a fourth supporting mechanism, wherein in the process of driving the fourth supporting mechanism to move forwards through a driving piece, the second supporting mechanism is used for supporting and fixing the inner surface of a workpiece, the first supporting mechanism is used for carrying out surface treatment on the outer surface of the workpiece, and then the first supporting mechanism and the second supporting mechanism are switched in a positioning mode.

In order to achieve the purpose, the invention provides the following technical scheme:

a graphite article surface treatment apparatus, comprising:

the device comprises a first base, a second base and a third base, wherein one end of the first base is provided with a bearing disc;

the first top supporting mechanism comprises a second base, a first top supporting piece and a first polishing piece, the second base is rotatably arranged on the bearing disc, the first top supporting piece and the first polishing piece are arranged along the circumferential array of the second base, and the first top supporting piece and the first polishing piece are arranged at intervals;

the second jacking mechanism is coaxially arranged with the second base and comprises a first guide rod, a first abutting part and a second abutting part, the first abutting part is arranged in the middle of the first guide rod through a connecting piece, the second abutting part is connected with the connecting piece through a first spring and can be abutted against the first jacking part, and the second abutting part is abutted against the first polishing part;

the third top supporting mechanism is coaxially arranged with the first guide rod and is arranged in the first guide rod in a sliding manner, the second top supporting mechanism is rotatably arranged outside the third top supporting mechanism, and the third top supporting mechanism and the second contact piece can be arranged in a butting manner;

the fourth top bracing mechanism and the third top bracing mechanism are coaxially arranged and drive the third top bracing mechanism to move;

the driving piece drives the fourth jacking mechanism to act;

the fourth top supporting mechanism drives the second base to rotate through the first linkage mechanism; and

and the fourth top supporting mechanism drives the second top supporting mechanism to rotate through the second linkage mechanism.

As a refinement, the first top stay includes:

the inner end part of the first jacking block can be abutted against the outer surface of a workpiece, and the shape of the first jacking block is matched with that of the workpiece;

the first bump is arranged in the middle of the first jacking block;

a second spring connecting the first tab and the second base; and

the first abutting rod is arranged at the outer end part of the first jacking block and can be abutted with the first abutting piece.

As a refinement, the first polishing member includes:

the first sliding block is provided with a first polishing sheet at the inner end part, the first polishing sheet can be abutted against the outer surface of the workpiece, and the appearance of the first polishing sheet is matched with that of the outer surface of the workpiece;

the second lug is arranged in the middle of the first sliding block;

a third spring connecting the second tab and the second base; and

and the second abutting rod is arranged at the outer end part of the first sliding block and can be abutted with the second abutting piece.

As an improvement, the first abutting part and the second abutting part are arranged in a bowl mouth, and the direction of the bowl mouth points to the bearing plate.

As an improvement, the second top bracing mechanism further comprises:

the claw disc is arranged at the upper end of the first guide rod and is abutted against the inner bottom surface of the workpiece;

the second top supporting blocks are arranged on the circumferential surface of the first guide rod in a sliding mode and arranged along the circumferential array of the first guide rod, and the second top supporting blocks are elastically arranged on the first guide rod; and

and the polishing assemblies are arranged along the circumferential array of the first guide rod and are arranged at intervals with the second top support block.

As an improvement, the polishing assembly comprises:

the front end part of the third touch bar is arc-shaped;

the third bump is arranged in the middle of the third touch bar;

the fourth spring is sleeved outside the third butting rod and is connected with the first guide rod and the third bump;

the sliding rod is arranged in the third touch rod in a sliding mode;

a second polishing sheet disposed at an end of the sliding rod; and

and the fifth spring is sleeved outside the sliding rod and is connected with the second polishing sheet and the third bump.

As an improvement, the third jacking mechanism comprises:

the bottom of the third guide rod is arranged in a hollow mode and is arranged in the first guide rod in a sliding mode, a fourth bump is arranged on the lower portion of the third guide rod, the middle of the third guide rod is arranged in a conical mode, a touch plate is further arranged on the lower portion of the third guide rod, and a third touch piece which is arranged in a touch mode with the second touch piece is arranged on the touch plate;

the connecting shaft is arranged at the upper end of the third guide rod;

the fourth abutting piece is arranged at the upper end of the connecting shaft;

the first sliding block is sleeved outside the third guide rod and is arranged in a sliding manner along the length direction of the third guide rod; and

and the sixth spring is sleeved outside the third guide rod and is connected with the fourth lug and the first sliding block.

As an improvement, the fourth top bracing mechanism includes:

a fifth bump is arranged at the lower part of the fourth guide rod;

the second sliding block is sleeved outside the fourth guide rod and is arranged in a sliding manner along the length direction of the fourth guide rod; and

and the seventh spring is sleeved outside the fourth guide rod and is connected with the fifth lug and the second sliding block.

As an improvement, the first linkage mechanism includes:

the first gear is arranged at the lower end part of the first guide rod and drives the first guide rod to rotate;

the second gear is arranged on the side edge of the first sliding block, is vertical to the first gear and is meshed with the first gear; and

the first rack is arranged on the fifth lug, synchronously moves along with the fifth lug, and can be meshed with the second gear.

As an improvement, the second linkage mechanism includes:

the third gear is rotatably arranged on the first base;

the fourth gear is rotatably arranged on the bearing disc, is vertical to the third gear and is meshed with the third gear;

the gear ring is arranged outside the second base, drives the second base to rotate, and is meshed with the fourth gear; and

the second rack is arranged on the fifth lug, synchronously moves along with the fifth lug, and can be meshed with the third gear.

The invention has the beneficial effects that:

(1) in the process that the driving piece drives the fourth jacking mechanism to advance, the second jacking mechanism firstly props and fixes the inner surface of the workpiece, the first jacking mechanism carries out surface treatment on the outer surface, then the first jacking mechanism and the second jacking mechanism are switched in a positioning mode, the first jacking mechanism carries out positioning and fixing on the outer surface, and the second jacking mechanism carries out surface treatment on the inner surface of the workpiece, so that the switching between the jacking and polishing of the inner surface and the outer surface is realized, and the manual labor force is reduced;

(2) according to the invention, the polishing rotation speed of the polishing piece can be adjusted through the proportion of the first gear and the second gear and the proportion of the third gear, the fourth gear and the gear ring, so that the polishing effect can be adjusted and controlled;

(3) according to the invention, the inner surface and the outer surface of the workpiece can be fixed and positioned by rapidly switching the inner and outer first supporting blocks and the first polishing sheet and the first supporting block and the second polishing piece, so that the inner surface and the outer surface of the workpiece can be polished without being dismounted and positioned again, and the working efficiency is improved;

in conclusion, the graphite product surface powder-removing machine has the advantages of simple structure, reduced labor force, improved sand working efficiency and the like, so that the surface of a graphite product is not subjected to powder removal, the smoothness is greatly improved, the wear resistance of the surface of the product is improved, and the service life of the product is prolonged.

Drawings

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

FIG. 2 is a schematic view of a first jacking mechanism of the present invention;

FIG. 3 is a schematic view of a first top support structure according to the present invention;

FIG. 4 is a schematic view of a first polishing member according to the present invention;

FIG. 5 is a schematic view of a second jacking mechanism of the present invention;

FIG. 6 is a schematic diagram of the polishing assembly of the present invention;

FIG. 7 is a schematic view of a third jacking mechanism of the present invention;

FIG. 8 is a schematic structural view of a fourth jacking mechanism of the present invention;

FIG. 9 is a schematic view of a first linkage mechanism according to the present invention;

FIG. 10 is a schematic view of a second linkage of the present invention;

FIG. 11 is a view showing the inner surface of the present invention in an operating state;

FIG. 12 is a view showing the operation of the outer surface of the present invention during the jacking operation;

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example (b):

as shown in fig. 1 and 2, a surface treatment apparatus for a graphite product, comprising:

the device comprises a first base 1, wherein a bearing disc 11 is arranged at one end of the first base 1;

the first top supporting mechanism 2 comprises a second base 21, a first top supporting piece 22 and a first polishing piece 23, the second base 21 is rotatably arranged on the bearing disc 11, the first top supporting piece 22 and the first polishing piece 23 are both arranged along the circumferential array of the second base 21, and the first top supporting piece 22 and the first polishing piece 23 are arranged at intervals;

the second supporting mechanism 3 is arranged coaxially with the second base 21, the second supporting mechanism 3 comprises a first guide rod 31, a first contact element 32 and a second contact element 33, the first contact element 32 is arranged in the middle of the first guide rod 31 through a connecting piece 34, the second contact element 33 is arranged in connection with the connecting piece 34 through a first spring 35, the first contact element 32 can be arranged in an abutting mode with the first supporting element 22, and the second contact element 33 can be arranged in an abutting mode with the first polishing element 23;

the third supporting mechanism 4 is coaxially arranged with the first guide rod 31, is arranged in the first guide rod 31 in a sliding manner, is rotatably arranged outside the third supporting mechanism 4, and can be abutted against the second abutting piece 33 by the third supporting mechanism 4;

the fourth top bracing mechanism 5 and the third top bracing mechanism 4 are coaxially arranged, and the fourth top bracing mechanism 5 drives the third top bracing mechanism 4 to move;

the driving piece 6 drives the fourth jacking mechanism 5 to act;

the fourth top supporting mechanism 5 drives the second base 21 to rotate through the first linkage mechanism 7; and

and the second linkage mechanism 8 and the fourth top bracing mechanism 5 drive the second top bracing mechanism 3 to rotate through the second linkage mechanism 8.

Further, as shown in fig. 3, the first top stay 22 includes:

the inner end part of the first supporting block 221 can be abutted against the outer surface of the workpiece 10, and the shape of the first supporting block 221 is matched with that of the workpiece 10;

a first protrusion 222, wherein the first protrusion 222 is disposed in the middle of the first supporting block 221;

a second spring 223, wherein the second spring 223 connects the first protrusion 222 and the second base 21; and

a first contact rod 224, wherein the first contact rod 224 is disposed at an outer end of the first supporting block 221, and the first contact rod 224 and the first contact element 32 can be disposed in an abutting manner.

Further, as shown in fig. 4, the first polishing member 23 includes:

a first sliding block 231, wherein a first polishing sheet 232 is arranged at the inner end of the first sliding block 231, the first polishing sheet 232 can be arranged in an abutting mode with the outer surface of the workpiece 10, and the outer shape of the first polishing sheet 232 is matched with the outer shape of the workpiece 10;

a second protrusion 233, wherein the second protrusion 233 is disposed in the middle of the first slider 231;

a third spring 234, wherein the third spring 234 connects the second protrusion 233 and the second base 21; and

and a second contact rod 235, wherein the second contact rod 235 is disposed at an outer end of the first sliding block 231, and can be abutted against the second contact element 33.

The first contact element 32 and the second contact element 33 are both arranged in a bowl shape, and the direction of the bowl shape points to the bearing plate 11.

Further, as shown in fig. 5, the second top bracing mechanism 3 further includes:

a claw disk 36, wherein the claw disk 36 is arranged at the upper end of the first guide rod 31 and is abutted against the inner bottom surface of the workpiece 10;

the second supporting blocks 37 are slidably arranged on the circumferential surface of the first guide rod 31 and arranged in an array along the circumference of the first guide rod 31, and the second supporting blocks 37 are elastically arranged on the first guide rod 31; and

and the polishing assemblies 38 are arranged along the circumferential array of the first guide rods 31, and are spaced from the second jacking blocks 37.

Further, as shown in fig. 6, the polishing assembly 38 includes:

a third contact rod 381, a front end portion of the third contact rod 381 is arc-shaped;

a third bump 382, wherein the third bump 382 is disposed in the middle of the third contact bar 381;

a fourth spring 383, which is sleeved outside the third abutting rod 381 and connects the first guide rod 31 and the third bump 382;

the sliding rod 384 is slidably disposed in the third contact rod 381;

a second polishing sheet 385, said second polishing sheet 385 disposed at an end of said slide bar 384; and

a fifth spring 386, wherein the fifth spring 386 is sleeved outside the sliding rod 384 and connects the second polishing sheet 385 and the third bump 382.

Further, as shown in fig. 7, the third jacking mechanism 4 includes:

a third guide rod 41, the bottom of the third guide rod 41 is hollow, and the third guide rod is slidably disposed in the first guide rod 31, the lower portion of the third guide rod 41 is provided with a fourth protrusion 411, the middle portion of the third guide rod is conical, the lower portion of the third guide rod is further provided with a contact plate 412, and the contact plate 412 is provided with a third contact 413 which is in contact with the second contact 33;

a connecting shaft 42, the connecting shaft 42 being disposed at an upper end of the third guide bar 41;

a fourth contact member 43, the fourth contact member 43 being provided at an upper end of the link shaft 42;

the first sliding block 44 is sleeved outside the third guide rod 41, and the first sliding block 44 is arranged in a sliding manner along the length direction of the third guide rod 41; and

and the sixth spring 45 is sleeved outside the third guide rod 41, and the sixth spring 45 is connected with the fourth bump 411 and the first slider 44.

It should be noted that the fourth abutting element is abutted against the second top supporting block, so that the second top supporting block can abut against the inner surface of the workpiece, the outer surface of the workpiece is polished by the first polishing element, when the claw disc is abutted against the bottom surface of the workpiece, the second top supporting block just moves to the connecting shaft, the second top supporting block is disengaged from the abutment with the inner surface of the workpiece, the polishing assembly moves to the conical position in the middle of the third guide rod and is ejected by the conical position, so that the second polishing sheet is abutted against the inner surface of the workpiece, then the compression amount of the sixth spring is moved, and meanwhile, the first rack is engaged with the second gear, so that the first guide rod rotates, and the inner surface of the workpiece is polished by the second polishing sheet.

Further, as shown in fig. 8, the fourth jacking mechanism 5 includes:

a fifth bump 511 is arranged at the lower part of the fourth guide rod 51;

the second sliding block 52 is sleeved outside the fourth guide rod 51 and is arranged in a sliding manner along the length direction of the fourth guide rod 51; and

and the seventh spring 53 is sleeved outside the fourth guide rod 51, and the seventh spring 53 is connected with the fifth bump 511 and the second slider 52.

Further, as shown in fig. 9, the first linkage mechanism 7 includes:

the first gear 71 is arranged at the lower end part of the first guide rod 31, and drives the first guide rod 31 to rotate;

the second gear 72 is arranged on the side edge of the first slide block 44, and is perpendicular to and meshed with the first gear 71; and

a rack 73, wherein the rack 73 is disposed on the fifth projection 511, follows the fifth projection 511 to move synchronously, and is disposed to be meshed with the second gear 72.

Further, as shown in fig. 10, the second linkage 8 includes:

the third gear 81 is rotatably arranged on the first base 1;

the fourth gear 82 is rotatably arranged on the bearing plate 11, and is perpendicular to and meshed with the third gear 81;

the gear ring 83 is arranged outside the second base 21, drives the second base 21 to rotate, and is meshed with the fourth gear 82; and

a second rack 84, wherein the second rack 84 is disposed on the fifth projection 511, follows the fifth projection 511 for synchronous movement, and is disposed in meshing engagement with the third gear 81.

The working process is as follows:

as shown in fig. 11 and 12, the driving member 6 drives the fourth guide rod 51 to move, the workpiece 10 is placed on the jaw plate 36, when the workpiece 10 moves to abut against the second base 21, the second abutting rod 235 abuts against the second abutting member 33, the first sliding block 231 slides inward, so that the first polishing pad 232 abuts against the outer surface of the workpiece 10, meanwhile, the second supporting block 37 abuts against the third guide rod 41, the second supporting block 37 supports the inner surface of the workpiece 10, so that the workpiece 10 is positioned and fixed, the second rack 84 is engaged with the third gear 81, so as to drive the gear ring 83 to rotate, the outer surface of the workpiece 10 is polished by the first polishing pad 232, after the second rack 84 is disengaged from the third gear 81, the first abutting member 32 is arranged with the first supporting block 221, so that the first supporting block 221 slides to support the outer surface of the workpiece 10, and at the same time, the second supporting block 37 just moves to the connecting shaft 42, the second supporting block 37 is separated from the contact with the inner surface of the workpiece 10, and the polishing assembly 38 moves to the conical position in the middle of the third guide rod 41 and is pushed out by the conical position, so that the second polishing sheet 385 contacts with the inner surface of the workpiece 10, then the compression amount of the sixth spring 45 is moved, and simultaneously the first rack 73 is meshed with the second gear 72, so that the first guide rod 31 rotates, the inner surface of the workpiece is polished by the second polishing sheet 385, when the driving member 6 returns, the operation is performed reversely, and the workpiece is polished again for one time, so that the polishing effect is better.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A graphite product surface treatment apparatus, comprising:

the device comprises a first base (1), wherein a bearing disc (11) is arranged at one end of the first base (1);

the first top supporting mechanism (2), the first top supporting mechanism (2) comprises a second base (21), a first top supporting piece (22) and a first polishing piece (23), the second base (21) is rotatably arranged on the bearing disc (11), the first top supporting piece (22) and the first polishing piece (23) are both arranged along the circumferential array of the second base (21), and the first top supporting piece (22) and the first polishing piece (23) are arranged at intervals;

the second supporting mechanism (3), the second supporting mechanism (3) and the second base (21) are coaxially arranged, the second supporting mechanism (3) comprises a first guide rod (31), a first abutting part (32) and a second abutting part (33), the first abutting part (32) is arranged in the middle of the first guide rod (31) through a connecting part (34), the second abutting part (33) is connected with the connecting part (34) through a first spring (35), the first abutting part (32) and the first supporting part (22) can be arranged in an abutting mode, and the second abutting part (33) and the first polishing part (23) can be arranged in an abutting mode;

the third top supporting mechanism (4) and the first guide rod (31) are coaxially arranged, the third top supporting mechanism (4) is arranged in the first guide rod (31) in a sliding mode, the second top supporting mechanism (3) is arranged outside the third top supporting mechanism (4) in a rotating mode, and the third top supporting mechanism (4) and the second abutting part (33) can be arranged in an abutting mode;

the fourth top bracing mechanism (5) and the third top bracing mechanism (4) are coaxially arranged, and the fourth top bracing mechanism (5) drives the third top bracing mechanism (4) to move;

the driving piece (6), the driving piece (6) drives the fourth jacking mechanism (5) to act;

the fourth top supporting mechanism (5) drives the second base (21) to rotate through the first linkage mechanism (7); and

the fourth top bracing mechanism (5) drives the second top bracing mechanism (3) to rotate through the second linkage mechanism (8);

the first top stay (22) includes:

the inner end part of the first jacking block (221) can be abutted against the outer surface of the workpiece (10), and the shape of the first jacking block is matched with that of the workpiece (10);

a first bump (222), wherein the first bump (222) is arranged in the middle of the first supporting block (221);

a second spring (223), the second spring (223) connecting the first protrusion (222) and the second seat (21); and

a first contact rod (224), wherein the first contact rod (224) is arranged at the outer end part of the first supporting block (221), and the first contact rod and the first contact piece (32) can be arranged in an interference mode;

the second jacking mechanism (3) further comprises:

the claw disc (36) is arranged at the upper end of the first guide rod (31), and the claw disc (36) is abutted against the inner bottom surface of the workpiece (10);

the second supporting blocks (37) are arranged on the circumferential surface of the first guide rod (31) in a sliding mode and arranged along the circumferential array of the first guide rod (31), and the second supporting blocks (37) are elastically arranged on the first guide rod (31); and

polishing assemblies (38), the polishing assemblies (38) being arranged along a circumferential array of the first guide rods (31) and spaced apart from the second jacking blocks (37).

2. A graphite product surface treatment device according to claim 1, wherein the first polishing member (23) comprises:

the first sliding block (231), the inner end part of the first sliding block (231) is provided with a first polishing sheet (232), the first polishing sheet (232) can be arranged in a mode of abutting against the outer surface of the workpiece (10), and the shape of the first polishing sheet is matched with that of the workpiece (10);

a second bump (233), wherein the second bump (233) is arranged in the middle of the first sliding block (231);

a third spring (234), the third spring (234) connecting the second tab (233) and the second base (21); and

and the second contact rod (235) is arranged at the outer end part of the first sliding block (231) and can be in contact with the second contact piece (33).

3. A graphite product surface treatment device according to claim 2, characterized in that the first contact element (32) and the second contact element (33) are arranged as a bowl, and the direction of the bowl is directed towards the carrier plate (11).

4. A graphite product surface treatment device according to claim 1, characterized in that the polishing assembly (38) comprises:

the front end part of the third contact rod (381) is in a circular arc shape;

a third bump (382), the third bump (382) being disposed at a middle portion of the third bunting bar (381);

a fourth spring (383), wherein the fourth spring (383) is sleeved outside the third abutting rod (381), and connects the first guide rod (31) and the third bump (382);

a sliding rod (384), the sliding rod (384) being slidably disposed within the third abutting rod (381);

a second polishing pad (385), said second polishing pad (385) being disposed at an end of said slide bar (384); and

a fifth spring (386), said fifth spring (386) fitting over said sliding rod (384) and connecting said second polishing pad (385) with said third protrusion (382).

5. A graphite product surface treatment device according to claim 1, wherein the third supporting mechanism (4) comprises:

the bottom of the third guide rod (41) is arranged in a hollow mode and is arranged in the first guide rod (31) in a sliding mode, a fourth bump (411) is arranged on the lower portion of the third guide rod (41), the middle of the third guide rod is arranged in a conical mode, a contact plate (412) is further arranged on the lower portion of the third guide rod, and a third contact piece (413) which is arranged in a contact mode with the second contact piece (33) is arranged on the contact plate (412);

the connecting shaft (42), the connecting shaft (42) is arranged at the upper end of the third guide rod (41);

a fourth contact piece (43), the fourth contact piece (43) being provided at an upper end of the link shaft (42);

the first sliding block (44) is sleeved outside the third guide rod (41) and is arranged in a sliding manner along the length direction of the third guide rod (41); and

and the sixth spring (45) is sleeved outside the third guide rod (41) and is connected with the fourth bump (411) and the first sliding block (44).

6. A graphite product surface treatment device according to claim 5, characterized in that the fourth jacking mechanism (5) comprises:

a fifth lug (511) is arranged at the lower part of the fourth guide rod (51);

the second sliding block (52) is sleeved outside the fourth guide rod (51) and is arranged in a sliding mode along the length direction of the fourth guide rod (51); and

the seventh spring (53) is sleeved outside the fourth guide rod (51), and the seventh spring (53) is connected with the fifth bump (511) and the second sliding block (52).

7. A graphite product surface treatment device according to claim 6, characterized in that the first linkage mechanism (7) comprises:

the first gear (71), the first gear (71) is arranged at the lower end part of the first guide rod (31), and drives the first guide rod (31) to rotate;

the second gear (72) is arranged on the side edge of the first sliding block (44), and the second gear (72) is perpendicular to the first gear (71) and is meshed with the first gear; and

a first toothed rack (73), the first toothed rack (73) being arranged on the fifth cam (511), which follows the fifth cam (511) in a synchronous movement and which is arranged in a manner such that it can mesh with the second toothed wheel (72).

8. A graphite product surface treatment device according to claim 6, characterized in that the second linkage mechanism (8) comprises:

the third gear (81), the said third gear (81) is set up on the said first base (1) rotatably;

the fourth gear (82) is rotationally arranged on the bearing disc (11) and is perpendicular to and meshed with the third gear (81);

the gear ring (83) is arranged outside the second base (21), drives the second base (21) to rotate, and is meshed with the fourth gear (82); and

a second toothed rack (84), the second toothed rack (84) being arranged on the fifth cam (511), which follows the fifth cam (511) in a synchronous movement and which is arranged in a meshing manner with the third gear wheel (81).