CN219486188U - Carbon strip cutting device - Google Patents

Abstract

The utility model discloses a carbon strip cutting device in the technical field of cutting machines, which comprises: the device comprises a first cutting assembly, wherein the first cutting assembly comprises a first workbench, a first front-rear adjusting assembly arranged at the upper end of the first workbench, a first left-right adjusting assembly arranged at the upper end of the first front-rear adjusting assembly, a first supporting column arranged at four corners of the top of the first left-right adjusting assembly and a first cutting assembly arranged at the top of the first supporting column, the first left-right adjusting assembly comprises a first middle mounting plate arranged at the top of the first front-rear adjusting assembly and a first left-right movement control hand wheel arranged on the end face of the first middle mounting plate through a screw rod, and the two ends of a carbon strip can be cut through setting two groups of cutting assemblies, so that different angles of the two ends of the carbon strip can be cut, and the cutting efficiency of the carbon strip is improved.

Description

Carbon strip cutting device

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a carbon strip cutting device.

Background

The cutting machine is used in metal and nonmetal industries, and in general, the nonmetal industries are more detailed, such as stone cutting machines for cutting stone, water cutting machines, saw tooth cutting machines, laser cutting machines for cutting cloth and plastics and chemical fiber products, blade cutting machines, flame cutting machines for cutting metal materials, plasma cutting machines, fractional control cutting machines in the flame cutting machines, manual two kinds, including small sports cars, semi-automatic, purely manual, numerical control, gantry numerical control cutting machines, cantilever numerical control cutting machines, desk numerical control cutting machines, intersecting line numerical control cutting machines and the like.

When cutting the carbon strip, firstly, the angle of a cutting table on the cutting machine is adjusted, the angle is adjusted according to the actual processing requirement, then the carbon strip is fixed on the cutting table, the carbon strip is cut through a cutting sheet, and when the carbon strip is cut, the cutting angles of two ends of part of the carbon strip are different according to the actual requirement of a customer, therefore, in the existing cutting processing process, a group of carbon strips are generally cut firstly, then the cutting angle of the cutting machine is adjusted, then the other end of the reorganized carbon strip is cut, and the angle of the cutting machine is required to be adjusted in the cutting process, so that the cutting processing efficiency of the carbon strip is greatly influenced.

Disclosure of Invention

The utility model aims to provide a carbon strip cutting device, which aims to solve the problems that in the prior art, a group of carbon strips are generally cut in the existing cutting process, then the cutting angle of a cutting machine is adjusted, then the other end of the reorganized carbon strips is cut, and the angle of the cutting machine is required to be adjusted in the cutting process, so that the efficiency of the cutting process of the carbon strips is greatly influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a carbon strip cutting device comprising:

the first cutting assembly comprises a first workbench, a first front-rear adjusting assembly arranged at the upper end of the first workbench, a first left-right adjusting assembly arranged at the upper end of the first front-rear adjusting assembly, first support columns arranged at four corners of the top of the first left-right adjusting assembly and a first cutting table assembly arranged at the top of the first support columns, wherein the first left-right adjusting assembly comprises a first middle mounting plate arranged at the top of the first front-rear adjusting assembly, a first left-right movement control hand wheel arranged on the end face of the first middle mounting plate through a screw rod, and a first left-right movement plate arranged at the top of the first middle mounting plate and connected with the screw rod through threads;

the second cutting assembly is arranged on the side face of the first cutting assembly, the second cutting assembly comprises a second workbench, a second front-back adjusting assembly arranged at the upper end of the second workbench, a second left-right adjusting assembly arranged at the top of the second front-back adjusting assembly, second supporting columns arranged at four corners of the top of the second left-right adjusting assembly and a second cutting table assembly arranged at the top of the second supporting columns, the second left-right adjusting assembly comprises a second middle mounting plate arranged at the top of the second front-back adjusting assembly, a second left-right moving control hand wheel arranged on the end face of the second middle mounting plate, and a second left-right moving plate arranged at the top of the second middle mounting plate and connected with the screw rod through threads.

Preferably, the first front-back adjusting component comprises a first bottom plate arranged at the top of the first workbench, a first bottom mounting plate arranged at the top of the first bottom plate, a first front-back movement control hand wheel arranged on the end face of the first bottom mounting plate through a screw rod, and a first front-back movement plate arranged at the top of the first bottom mounting plate and connected with the screw rod through threads.

Preferably, the first cutting table assembly comprises a first top plate installed at the top of the first supporting column, a first top mounting plate arranged at the top of the first top plate, a first cutting machine mounting plate arranged in an arc-shaped groove at the top of the first top mounting plate, and a first limiting plate arranged at the top of the first top mounting plate and contacted with the top of the first cutting machine mounting plate.

Preferably, the device further comprises a first clamping mechanism installed at the top edge of the first bottom plate, first universal wheels arranged at four corners of the bottom of the first workbench, and first telescopic support legs arranged at four corners of the bottom of the first workbench and arranged outside the first universal wheels, wherein the first clamping mechanism comprises a first vertical plate installed at the top edge of the first bottom plate, a first telescopic device installed at the top of the first vertical plate and corresponding to the first limiting plate, and a first pressing plate installed on a telescopic part of the first telescopic device and corresponding to the first limiting plate.

Preferably, the automatic cutting machine further comprises a supporting mechanism arranged between the first cutting assembly and the second cutting assembly, the supporting mechanism comprises a third workbench, a third top plate arranged at the top of the third workbench, supporting assemblies uniformly arranged at the top of the third top plate, third clamping mechanisms uniformly arranged at the top of the third top plate and corresponding to the supporting assemblies, third universal wheels arranged at four corners of the bottom of the third workbench and third telescopic support legs arranged at four corners of the bottom of the third workbench and arranged outside the third universal wheels, the third workbench comprises a lower frame and an upper frame arranged at the top of the lower frame, the supporting assembly comprises a third limiting plate uniformly arranged at the top of the third top plate, a fixing block arranged at the top of the third top plate and contacting the front surface of the third limiting plate, and a base plate arranged at the top of the fixing block and contacting the front surface of the third limiting plate, and the third clamping mechanisms comprise third vertical plates arranged at the top of the third top and corresponding to the fixing block and third limiting plate, third pressing plates arranged at the top of the third top plate and corresponding to the third top plate and the third limiting plate and the telescopic device.

Preferably, the second front-back adjusting component comprises a second bottom plate arranged at the top of the second workbench, a second bottom mounting plate arranged at the top of the second bottom plate, a second front-back movement control hand wheel arranged on the end face of the second bottom mounting plate through a screw rod, and a second front-back movement plate arranged at the top of the second bottom mounting plate and connected with the screw rod through threads.

Preferably, the second cutting table assembly comprises a second top plate mounted on the top of the second support column, a second top mounting plate arranged on the top of the second top plate, a second cutting machine mounting plate arranged in an arc-shaped groove on the top of the second top mounting plate, and a second limiting plate arranged on the top of the second top mounting plate and contacted with the top of the second cutting machine mounting plate.

Preferably, the device further comprises a second clamping mechanism installed at the top edge of the second bottom plate, second universal wheels arranged at four corners of the bottom of the second workbench, and second telescopic support legs arranged at four corners of the bottom of the second workbench and arranged outside the second universal wheels, wherein the second clamping mechanism comprises a second vertical plate installed at the top edge of the second bottom plate, a second telescopic device installed at the top of the second vertical plate and corresponding to the second limiting plate, and a second pressing plate installed on a telescopic part of the second telescopic device and corresponding to the second limiting plate.

Compared with the prior art, the utility model has the beneficial effects that: this kind of carbon strip cutting device cuts the both ends of carbon strip through setting for two sets of cutting assembly, can carry out different angle cutting to the both ends of carbon strip, has improved the cutting efficiency of carbon strip.

Drawings

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

FIG. 2 is a schematic view of a first cutting assembly according to the present utility model;

FIG. 3 is a schematic view of the structure of the supporting mechanism of the present utility model;

FIG. 4 is a schematic view of a second cutting assembly according to the present utility model;

FIG. 5 is a schematic view of the structure of a second front-to-back adjustment assembly, a second left-to-right adjustment assembly and a second cutting table assembly according to the present utility model;

fig. 6 is a schematic structural diagram of a second clamping mechanism according to the present utility model.

In the figure: 100 first cutting assembly, 110 first bench, 120 first back-and-forth adjustment assembly, 121 first bottom plate, 122 first bottom mounting plate, 123 first back-and-forth movement control hand wheel, 124 first back-and-forth movement plate, 130 first left-and-right adjustment assembly, 131 first middle mounting plate, 132 first left-and-right movement control hand wheel, 133 first left-and-right movement plate, 140 first support column, 150 first cutting assembly, 151 first top plate, 152 first top mounting plate, 153 first cutting mounting plate, 154 first limiting plate, 160 first clamping mechanism, 161 first riser, 162 first telescoping device, 163 first platen, 170 first universal wheel, 180 first telescoping leg, 200 supporting mechanism, 210 third bench, 211 lower frame, 212 upper frame, 220 third top plate, 230 supporting assembly, 231 third limiting plate, 232 fixed block 233 tie plate, 240 third clamping mechanism, 241 third riser, 242 third telescoping device, 243 third platen, 250 third universal wheel, 260 third telescoping leg, 300 second cutting assembly, 310 second bench, 320 second fore-aft adjustment assembly, 321 second base plate, 322 second bottom mounting plate, 323 second fore-aft movement control hand wheel, 324 second fore-aft movement plate, 330 second left-right adjustment assembly, 331 second middle mounting plate, 332 second left-right movement control hand wheel, 333 second left-right movement plate, 340 second support column, 350 second cutting table assembly, 351 second top plate, 352 second top mounting plate, 353 second cutter mounting plate, 354 second limiting plate, 360 second clamping mechanism, 361 second riser, 362 second telescoping device 363, second platen, 370 second universal wheel, 380 second telescoping leg.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a carbon strip cutting device, which cuts two ends of a carbon strip by setting two groups of cutting components, can cut the two ends of the carbon strip at different angles, improves the cutting efficiency of the carbon strip, and referring to fig. 1, comprises: a first cutting assembly 100, a support mechanism 200, and a second cutting assembly 300;

referring to fig. 1-2, the first cutting assembly 100 includes a first table 110, a first front-rear adjusting assembly 120 disposed at an upper end of the first table 110, a first left-right adjusting assembly 130 disposed at an upper end of the first front-rear adjusting assembly 120, a first support column 140 disposed at four corners of the top of the first left-right adjusting assembly 130, and a first cutting table assembly 150 disposed at a top of the first support column 140, the first left-right adjusting assembly 130 includes a first intermediate mounting plate 131 disposed at a top of the first front-rear adjusting assembly 120, a first left-right moving control hand wheel 132 mounted at an end surface of the first intermediate mounting plate 131 through a screw, and a first left-right moving plate 133 disposed at a top of the first intermediate mounting plate 131 and connected to the screw through a screw, the first front-rear adjusting assembly 120 including a first bottom plate 121 disposed at a top of the first table 110, a first bottom mounting plate 122 mounted at a top of the first bottom plate 121, a first front-rear moving control hand wheel 123 mounted at an end surface of the first bottom mounting plate 122 through a screw, and a first top plate 152 disposed at a top of the first bottom mounting plate 122 and connected to the first top mounting plate 152 through a screw, a first top-down moving plate 152 disposed at a top of the first cutting machine top plate 151 disposed at a top of the first top plate 151 and a top plate 151 disposed at a top of the first top plate 151, and a top plate 150 disposed in contact with the first top mounting plate 151, and a first cutting machine top plate disposed at a top plate 151, the first clamping mechanism 160 comprises a first vertical plate 161 arranged at the top edge of the first bottom plate 121, a first telescopic device 162 which is arranged at the top of the first vertical plate 161 and corresponds to the first limiting plate 154, and a first pressing plate 163 which is arranged on the telescopic part of the first telescopic device 162 and corresponds to the first limiting plate 154, the first clamping mechanism 160 comprises a first vertical plate 161 arranged at the top edge of the first bottom plate 121, and a first telescopic support leg 180 which is arranged at the four corners of the bottom of the first workbench 110 and is arranged outside the first universal wheel 170, the first clamping mechanism is used for driving the first workbench 110 to move through the first universal wheel 170 so as to facilitate the transfer of the first workbench 110 and can move to any position to cut carbon strips, the applicability is improved, the first telescopic support leg 180 consists of a cylinder and a rubber pad leg, the rubber pad leg is arranged on the telescopic part of the cylinder, when the first workbench 110 is moved to a specified position through the first universal wheel 170, the starting cylinder drives the rubber pad foot to move towards the ground until contacting with the ground to support the first workbench 110, thereby fixing the first workbench 110 on the ground, the first front-rear moving plate 124 is movably arranged at the top of the first bottom mounting plate 122, the first front-rear moving control hand wheel 123 is simultaneously rotated manually to drive the screw rod to rotate, the first front-rear moving plate 124 is driven to move forwards and backwards at the top of the first bottom mounting plate 122 in a screw rod transmission mode to adjust the cutting recall front-rear position, the first left-right moving plate 133 is movably arranged at the top of the first middle mounting plate 131, the first left-right moving control hand wheel 132 is rotated manually, the first left-right moving plate 133 is driven to rotate by the first left-right moving control hand wheel 132 to drive the screw rod to move left-right at the top of the first middle mounting plate 131 in a screw rod transmission mode, the left and right positions of the cutting machine are adjusted, the cutting machine is arranged on the top of the first cutting machine mounting plate 153, the first cutting machine mounting plate 153 is movably arranged on the top of the first top mounting plate 152 through a motor, the motor is arranged in an arc-shaped groove at the top of the first top mounting plate 152, an output shaft on the motor is connected with the first cutting machine mounting plate 153, the motor is a stepping motor, the motor drives the first cutting machine mounting plate 153 to rotate in the groove at the top of the first top mounting plate 152, the cutting angles of the cutting machine arranged on the top of the first cutting machine mounting plate 153 are adjusted through the motor, the positions A and B in fig. 1 are the shapes of products cut under different angles, the cutting precision of the cutting machine can be improved through the stepping motor driving the first cutting machine mounting plate 153 to rotate, the first telescoping device 162 is a cylinder or a hydraulic cylinder or an electric push rod, a carbon strip is arranged on the top of the first top mounting plate 152 and the first cutting machine mounting plate 153 and is contacted with the first limiting plate 154, the first telescoping device 162 drives the first presser plate 163 to move towards the direction of the carbon strip until the carbon strip contacts with the carbon strip, and the carbon strip is fixed on the first cutting plate 152 and the first cutting plate 154, and the potential safety hazards caused when the carbon strip is cut on the first cutting plate 153 and the first cutting plate 154 are avoided;

referring to fig. 1 to 3, the support mechanism 200 is further included between the first and second cutting assemblies 100 and 300, the support mechanism 200 includes a third table 210, a third top plate 220 disposed on top of the third table 210, a support assembly 230 uniformly disposed on top of the third top plate 220, a third clamping mechanism 240 uniformly disposed on top of the third top plate 220 and corresponding to the support assembly 230, third universal wheels 250 disposed at four corners of the bottom of the third table 210, and third telescopic legs 260 disposed at four corners of the bottom of the third table 210 and disposed outside the third universal wheels 250, the third table 210 includes a lower frame 211 and an upper frame 212 disposed on top of the lower frame 211, the support assembly 230 includes a third limiting plate 231 uniformly disposed on top of the third top plate 220, a fixing block 232 disposed on top of the third top plate 220 and in contact with a front surface of the third limiting plate 231, and a pad 233 mounted on top of the fixing block 232 and in contact with a front surface of the third limiting plate 231, the third clamping mechanism 240 includes a third vertical plate 241 disposed at the top of the third top plate 220 and corresponding to the fixing block 232, a third telescopic device 242 mounted at the top of the third vertical plate 241 and corresponding to the third limiting plate 231, and a third pressing plate 243 mounted on a telescopic member of the third telescopic device 242 and corresponding to the third limiting plate 231, the lower frame 211 is disposed at a side of the first table 110, carbon strips are disposed at the top of the backing plate 233, the top of the backing plate 233 is flush with the top of the first top mounting plate 152, the third pressing plate 243 is driven to move toward one side of the carbon strips until contacting the carbon strips by the third telescopic device 242, the carbon strips are fixed on the third limiting plate 231 and the backing plate 233, the carbon strips are supported by the backing plate 233, the deformation of the carbon strips caused by the sinking of the carbon strips under the action of gravity due to overlong carbon strips is avoided, the quality of the carbon strips is ensured, the third universal wheel 250 and the first universal wheel 170 have the same function, and the third telescopic support leg 260 has the same structure and the same function as the first telescopic support leg 180;

referring to fig. 1 to 6, the second cutting assembly 300 is disposed on a side of the first cutting assembly 100, the second cutting assembly 300 includes a second table 310, a second front-rear adjusting assembly 320 disposed at an upper end of the second table 310, a second left-right adjusting assembly 330 disposed at a top of the second front-rear adjusting assembly 320, a second support column 340 disposed at four corners of a top of the second left-right adjusting assembly 330, and a second cutting table assembly 350 disposed at a top of the second support column 340, the second left-right adjusting assembly 330 includes a second intermediate mounting plate 331 disposed at a top of the second front-rear adjusting assembly 320, a second left-right movable control hand wheel 332 mounted at an end surface of the second intermediate mounting plate 331 for children's life, and a second left-right movable plate 333 disposed at a top of the second intermediate mounting plate 331 and connected to the screw by threads, the second front-rear adjusting assembly 320 includes a second bottom plate 321 disposed at a top of the second table 310, a second bottom mounting plate 322 mounted at a top of the second bottom plate 321, a second front-rear movable control hand wheel 321 mounted to the second top plate 321 disposed at a top of the second bottom plate 322 by the screw, and a top plate 351 disposed at a top of the second top plate 352 disposed at a top of the cutting plate 352 and an edge of the cutting plate that is disposed at a top of the cutting plate 352, the top of the cutting plate that is disposed at the top of the cutting plate, the cutting plate is disposed at the top of the cutting plate, the cutting plate assembly 360 is disposed at the top of the cutting assembly, the cutting assembly includes a top of the cutting assembly, the second universal wheels 370 provided at the four corners of the bottom of the second table 310 and the second telescopic legs 380 provided at the four corners of the bottom of the second table 310 and provided outside the second universal wheels 370, the second clamping mechanism 360 includes a second vertical plate 361 installed at the top edge of the second bottom plate 321, a second telescopic device 362 installed at the top of the second vertical plate 361 and corresponding to the second limiting plate 354, and a second pressing plate 363 installed on the telescopic member of the second telescopic device 362 and corresponding to the second limiting plate 354, the second table 310 is provided at a side of the lower frame 211 away from the first table 110, the second front and rear adjusting assembly 320 functions the same as the first front and rear adjusting assembly 120, the second left and right adjusting assembly 330 functions the same as the first left and right adjusting assembly 130, the second cutting table assembly 350 functions the first cutting table assembly 150, the second clamping mechanism 360 has the same function as the first clamping mechanism 160, the top of the second top mounting plate 352 is flush with the top of the first top mounting plate 152, when the cutting machine is specifically used, the left and right positions of the cutting machines are respectively adjusted through the first left and right adjusting assemblies 130 and the second left and right adjusting assemblies 330, the distance between the two cutting machines is adjusted, the distance between the two cutting machines corresponds to the cutting size of the carbon strip, the carbon strip is placed on the tops of the first top mounting plate 152, the backing plate 233 and the second top mounting plate 352, the carbon strip is clamped through the third clamping mechanism 240, the positions of the first limiting plate 154 and the second limiting plate 354 are respectively adjusted through the first front and rear adjusting assemblies 120 and the second front and rear adjusting assemblies 320 until the first limiting plate 154 and the second limiting plate 354 are respectively contacted with the carbon strip, the first telescoping device and the second telescoping device 362 are respectively started, the first pressing plate 163 and the second pressing plate 363 are driven to move towards the positions of the carbon strips through the first telescopic device and the second telescopic device 362 respectively, the carbon strips are fixed, the cutting angles of the cutting are respectively adjusted through the first cutting machine mounting plate 153 and the second cutting machine mounting plate 353, the cutting angles of the two cutting machines can be the same or different, the cutting angles can be adjusted according to actual production needs, after the angle adjustment is finished, the cutting machines are started to cut the carbon strips, the two ends of the carbon strips can be cut respectively, and the two ends of the carbon strips can be cut at different angles according to actual needs, so that the working efficiency is improved.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (8)

1. A carbon strip cutting device, characterized in that: comprising the following steps:

the cutting device comprises a first cutting assembly (100), wherein the first cutting assembly (100) comprises a first workbench (110), a first front-back adjusting assembly (120) arranged at the upper end of the first workbench (110), a first left-right adjusting assembly (130) arranged at the upper end of the first front-back adjusting assembly (120), first supporting columns (140) arranged at four corners at the top of the first left-right adjusting assembly (130) and a first cutting table assembly (150) arranged at the top of the first supporting columns (140), the first left-right adjusting assembly (130) comprises a first middle mounting plate (131) arranged at the top of the first front-back adjusting assembly (120), a first left-right movement control hand wheel (132) arranged at the end face of the first middle mounting plate (131) through a screw rod, and a first left-right movement plate (133) arranged at the top of the first middle mounting plate (131) and connected with the screw rod through screw threads;

the second cutting assembly (300), second cutting assembly (300) set up the side of first cutting assembly (100), second cutting assembly (300) are in including second workstation (310), set up second front and back adjusting part (320) of second workstation (310) upper end, set up second control adjusting part (330) at adjusting part (320) top around the second, set up second support column (340) and setting up in adjusting part (330) top four corners about the second are in second cutting platform subassembly (350) at second support column (340) top, adjusting part (330) about the second are including setting up second middle mounting panel (331) at adjusting part (320) top around the second, the second left and right movement control hand wheel (332) that the lead screw of each country is installed in second middle mounting panel (331) terminal surface and set up second control movable plate (333) about second middle mounting panel (331) top and being connected through screw thread.

2. A carbon strip cutting device according to claim 1, wherein: the first front-back adjusting assembly (120) comprises a first bottom plate (121) arranged at the top of the first workbench (110), a first bottom mounting plate (122) arranged at the top of the first bottom plate (121), a first front-back movement control hand wheel (123) arranged on the end face of the first bottom mounting plate (122) through a screw rod, and a first front-back movement plate (124) arranged at the top of the first bottom mounting plate (122) and connected with the screw rod through threads.

3. A carbon strip cutting device according to claim 2, wherein: the first cutting table assembly (150) comprises a first top plate (151) installed at the top of the first supporting column (140), a first top mounting plate (152) arranged at the top of the first top plate (151), a first cutting machine mounting plate (153) arranged in an arc-shaped groove at the top of the first top mounting plate (152) and a first limiting plate (154) arranged at the top of the first top mounting plate (152) and contacted with the top of the first cutting machine mounting plate (153).

4. A carbon strip cutting device according to claim 3, wherein: still including installing first fixture (160) in first bottom plate (121) top edge department, set up first universal wheel (170) in first workstation (110) bottom four corners and set up first telescoping leg (180) in first workstation (110) bottom four corners and set up in first universal wheel (170) outside, first fixture (160) are including installing first riser (161) in first bottom plate (121) top edge department, install first riser (161) top and with first telescoping device (162) corresponding to first limiting plate (154) and install on the telescoping member of first telescoping device (162) and with first clamp plate (163) corresponding to first limiting plate (154).

5. The carbon strip cutting device of claim 4, wherein: the device also comprises a supporting mechanism (200) arranged between the first cutting assembly (100) and the second cutting assembly (300), wherein the supporting mechanism (200) comprises a third workbench (210), a third top plate (220) arranged at the top of the third workbench (210), supporting assemblies (230) uniformly arranged at the top of the third top plate (220), third clamping mechanisms (240) uniformly arranged at the top of the third top plate (220) and corresponding to the supporting assemblies (230), third universal wheels (250) arranged at four corners at the bottom of the third workbench (210) and third telescopic support legs (260) arranged at the four corners at the bottom of the third workbench (210) and arranged outside the third universal wheels (250), the third workbench (210) comprises a lower frame (211) and an upper frame (212) arranged at the top of the lower frame (211), the supporting assemblies (230) comprise a third limiting plate (231) uniformly arranged at the top of the third top plate (220), a third base plate (231) arranged at the top of the third top plate (220) and in contact with the surface of the third limiting plate (231) and fixed on the front surface of the third limiting plate (231) and in contact with the surface of the third base plate (231), the third clamping mechanism (240) comprises a third vertical plate (241) arranged at the top of the third top plate (220) and corresponding to the fixed block (232), a third telescopic device (242) arranged at the top of the third vertical plate (241) and corresponding to the third limiting plate (231), and a third pressing plate (243) arranged on a telescopic part of the third telescopic device (242) and corresponding to the third limiting plate (231).

6. The carbon strip cutting device of claim 5, wherein: the second front-back adjusting component (320) comprises a second bottom plate (321) arranged at the top of the second workbench (310), a second bottom mounting plate (322) arranged at the top of the second bottom plate (321), a second front-back movement control hand wheel (323) arranged on the end face of the second bottom mounting plate (322) through a screw rod, and a second front-back movement plate (324) arranged at the top of the second bottom mounting plate (322) and connected with the screw rod through threads.

7. The carbon strip cutting device of claim 6, wherein: the second cutting table assembly (350) comprises a second top plate (351) mounted on the top of the second support column (340), a second top mounting plate (352) arranged on the top of the second top plate (351), a second cutter mounting plate (353) arranged in an arc-shaped groove on the top of the second top mounting plate (352), and a second limiting plate (354) arranged on the top of the second top mounting plate (352) and contacted with the top of the second cutter mounting plate (353).

8. The carbon strip cutting device of claim 7, wherein: the automatic lifting device is characterized by further comprising a second clamping mechanism (360) arranged at the top edge of the second bottom plate (321), second universal wheels (370) arranged at four corners of the bottom of the second workbench (310) and second telescopic support legs (380) arranged at four corners of the bottom of the second workbench (310) and arranged outside the second universal wheels (370), wherein the second clamping mechanism (360) comprises a second vertical plate (361) arranged at the top edge of the second bottom plate (321), a second telescopic device (362) arranged at the top of the second vertical plate (361) and corresponding to the second limiting plate (354) and a second pressing plate (363) arranged on a telescopic part of the second telescopic device (362) and corresponding to the second limiting plate (354).