CN215880134U

CN215880134U - High-precision aluminum product cutting machine

Info

Publication number: CN215880134U
Application number: CN202121372737.8U
Authority: CN
Inventors: 杨辉; 袁春琴; 钱江平
Original assignee: Changzhou Jintan Chunyu Precision Machinery Co ltd
Current assignee: Jiangsu Chunyu Precision Machinery Co.,Ltd.
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-02-22
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to a high accuracy aluminum product cutting machine belongs to the technical field of aluminum product processing, and it includes the board, be equipped with the feeding device that is used for making the aluminum product to feed, the cutting device who is used for pressing from both sides tight clamping device of aluminum product and is used for cutting the aluminum product on the board, clamping device includes vertical clamping mechanism and horizontal clamping mechanism, horizontal clamping mechanism passes through drive assembly with vertical clamping mechanism and is connected, so that when vertical clamping mechanism compresses tightly the aluminum product, horizontal clamping mechanism also compresses tightly the aluminum product. This application has the effect of improving the cutting accuracy of aluminum product cutting machine.

Description

High-precision aluminum product cutting machine

Technical Field

The application relates to the field of aluminum product processing, in particular to a high-precision aluminum product cutting machine.

Background

An aluminum material cutting machine, namely an aluminum cutting machine, is a mechanical tool special for aluminum material cutting processing blanking, the aluminum material cutting machine tool is a circular saw blade, the saw blade is embedded with hard alloy knife particles, and the aluminum material cutting machine tool is suitable for cutting blanking of various aluminum products, such as aluminum bars, aluminum pipes, aluminum strips and other aluminum profiles.

Chinese patent No. CN208961579U discloses a numerical control cutting machine for aluminum profiles, which comprises a cabinet body, wherein one side of the cabinet body is provided with a cutting workbench, the upper surface of the cabinet body is provided with an aluminum feeding structure, the cutting workbench is internally provided with a cutting structure, the other side of the cabinet body is fixedly provided with a control power distribution cabinet, the third side of the cabinet body is movably provided with a waste material box door, and the fourth side of the cabinet body is fixedly provided with a circulating water tank; one side of the cutting workbench is movably provided with a motor protection door.

In view of the above-mentioned related art, the inventor believes that if the aluminum material cutting machine in the scheme is not stably fixed to the aluminum material in the cutting process, the problem of unevenness of the cut end face of the aluminum material is likely to occur, thereby affecting the cutting precision of the aluminum material.

SUMMERY OF THE UTILITY MODEL

In order to improve the cutting accuracy of aluminum product cutting machine, the application provides a high accuracy aluminum product cutting machine.

The application provides a pair of high accuracy aluminum product cutting machine adopts following technical scheme:

the utility model provides a high accuracy aluminum product cutting machine, includes the board, be equipped with the feeding device that is used for making the aluminum product to feed, the clamping device who is used for pressing from both sides tight aluminum product and the cutting device who is used for cutting the aluminum product on the board, clamping device includes vertical clamping mechanism and horizontal clamping mechanism, horizontal clamping mechanism passes through drive assembly with vertical clamping mechanism and is connected, so that when vertical clamping mechanism compresses tightly the aluminum product, horizontal clamping mechanism also compresses tightly the aluminum product.

Through adopting above-mentioned technical scheme, when the aluminum product cuts, feeding device has confirmed the direction of feed of aluminum product, and vertical clamping mechanism restricts the ascending degree of freedom of aluminum product vertical direction, and horizontal clamping mechanism restricts the degree of freedom of aluminum product horizontal direction, and the aluminum product is compressed tightly fixedly this moment, has improved the cutting accuracy of aluminum product cutting machine.

Optionally, the vertical clamping mechanism comprises a first cylinder and a locking block which are arranged on the machine table, a piston rod of the first cylinder is vertically arranged, and the locking block is fixed with the piston rod of the first cylinder.

Through adopting above-mentioned technical scheme, first cylinder drive latch segment downstream, the aluminum product is extruded by the latch segment, and the displacement of the vertical direction of latch segment restriction aluminum product has realized the fixed purpose of the vertical direction of aluminum product cutting end to the cutting precision of aluminum product cutting machine has been improved.

Optionally, horizontal clamping mechanism is including locating leading truck and the baffle on the board, the baffle sets up in the both ends of aluminum product relatively with the leading truck along the width direction of board, baffle and aluminum product butt, leading truck sliding connection has clamping rack and supplementary rack, supplementary rack passes through drive assembly with the latch segment and is connected, the leading truck rotates and is connected with the reversing gear, clamping rack and supplementary rack pass through the reversing gear and connect, clamping rack and aluminum product keep away from the one end butt of baffle.

By adopting the technical scheme, when the locking block downwards compresses the aluminum material, the auxiliary rack moves towards the aluminum material in a back direction, then the reversing gear acts to clamp the aluminum material, and the clamping rack moves towards the aluminum material and clamps the aluminum material, so that the purpose that an air source simultaneously compresses the aluminum material in the vertical direction and the horizontal direction is realized, and the aluminum material is clamped and fixed.

Optionally, one end of the clamping rack facing the aluminum material is provided with a telescopic rod, the telescopic rod is abutted against the aluminum material, and the telescopic rod is in threaded connection with the clamping rack.

Through adopting above-mentioned technical scheme, can be according to the length that the aluminium product height and the width adjustment telescopic rod of cutting stretched out for clamping device can be applicable to the aluminum product of multiple dimensions, improves the application scope of the aluminum product material of aluminum product cutting machine.

Optionally, the feeding device includes a moving mechanism, the moving mechanism includes a first driving motor fixed in the machine table, a lead screw connected with the first driving motor, and a fixing frame for placing the aluminum material, and the lead screw is in threaded connection with the fixing frame.

Through adopting above-mentioned technical scheme, the motor drive lead screw drives the mount and removes to make the aluminum product of placing on the mount realize feeding the operation, be convenient for fix a position when feeding the aluminum product, improve the cutting accuracy of aluminum product cutting machine.

Optionally, the feeding device further comprises a pressing mechanism, the pressing mechanism comprises a second cylinder fixed on the fixing frame and a fixing plate fixed with a piston rod of the second cylinder, and the fixing plate is used for pressing the aluminum material.

Through adopting above-mentioned technical scheme, when the aluminum product material loading, the second cylinder starts, and the piston rod of second cylinder removes towards the aluminum product for the fixed plate compresses tightly the aluminum product, and the aluminum product cutting stops the back, and the piston rod of second cylinder removes to the aluminum product dorsad, makes the fixed plate break away from the aluminum product, and the aluminum product cutting machine of being convenient for realizes the stable feeding to the aluminum product.

Optionally, the fixed plate includes interconnect's diaphragm and riser, be equipped with the locating plate on the mount is close to one side lateral wall of aluminum product, the second cylinder is located the one end that the locating plate was kept away from to the mount, the piston rod downward sloping setting of second cylinder for when second cylinder piston rod moves to the downside to one side, the diaphragm compresses tightly the aluminum product of placing on the mount, the riser also compresses tightly the aluminum product.

Through adopting above-mentioned technical scheme, the fixed plate includes diaphragm and riser, has realized that an air supply reduces the cost to the feeding of aluminum product.

Optionally, a limiting plate is arranged on the machine table and located between the fixing frame and the guide frame.

Through adopting above-mentioned technical scheme, when placing many aluminum products simultaneously and cutting on the mount, can calibrate the alignment to the cutting end of many aluminum products, improved the cutting accuracy of aluminum product cutting machine.

Optionally, a limiting groove is formed in the machine table, the limiting plate is connected in the limiting groove in a sliding mode in the vertical direction, a driving assembly is arranged on the machine table, and the driving assembly is connected with the limiting plate.

Through adopting above-mentioned technical scheme, drive assembly drive limiting plate carries out the removal of vertical direction at the spacing inslot, and before the cutting, the limiting plate aligns to aluminum product cutting end, and then hold-down mechanism compresses tightly the aluminum product, and the limiting plate moves down to the spacing inslot, and the mount begins to move, has realized that the aluminum product feeds.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the vertical clamping mechanism, the horizontal clamping mechanism and the transmission assembly, the aluminum material is compressed in the vertical direction and the horizontal direction through an air source, so that the aluminum material is clamped and fixed, the problem that the aluminum material is unstably fixed by an aluminum material cutting machine is solved, and the cutting precision of the aluminum material cutting machine is improved;

2. through the arrangement of the retractable rod, the extending length of the retractable rod can be adjusted according to the height and the width of the cut aluminum product, so that the clamping device can be suitable for aluminum products with various dimensions, and the application range of aluminum product materials of the aluminum product cutting machine is widened;

3. through the setting of limiting plate, when placing many aluminum products simultaneously and cutting on the mount, can calibrate the alignment to the cutting end of many aluminum products, improved the cutting accuracy of aluminum product cutting machine.

Drawings

Fig. 1 is a schematic view of the overall structure of a high-precision aluminum material cutting machine according to an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1, showing the structure and positional relationship of the moving mechanism and the pressing mechanism.

Fig. 3 is a schematic structural diagram of an angle adjustment mechanism embodied in the embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 1, showing the structure and positional relationship of the vertical clamping mechanism and the horizontal clamping mechanism.

Fig. 5 is a schematic diagram showing a structure of a limiting plate, a positional relationship and a structure of a cutting device in an embodiment of the present application.

Description of reference numerals: 1. a machine platform; 11. a limiting groove; 12. a limiting plate; 13. a drive assembly; 2. a roller feeding frame; 3. a feeding device; 31. a moving mechanism; 311. a first drive motor; 312. a screw rod; 313. a fixed mount; 3131. positioning a plate; 32. a hold-down mechanism; 321. a second cylinder; 322. a fixing plate; 3221. a transverse plate; 3222. a vertical plate; 3223. connecting blocks; 33. an angle adjusting mechanism; 331. an adjusting plate; 3311. an adjustment groove; 332. adjusting the bolt; 4. a clamping device; 41. a vertical clamping mechanism; 411. a first cylinder; 412. a locking block; 42. a horizontal clamping mechanism; 421. a guide frame; 4211. a first slide rail; 4212. a second slide rail; 422. a baffle plate; 423. clamping the rack; 424. an auxiliary rack; 425. a reversing gear; 426. a telescopic rod; 43. a transmission assembly; 5. a cutting device; 51. a second drive motor; 52. rotating the saw blade; 53. and moving the slide rail.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Example (b):

the embodiment of the application discloses high accuracy aluminum product cutting machine. Referring to fig. 1, high accuracy aluminum product cutting machine includes board 1, and there is roller feeding frame 2 one end of board 1 material loading through bolted connection, and the length customization of roller feeding frame 2 is according to the length of aluminum product material, the aluminum product material loading of being convenient for has reduced the possibility that the aluminum product surface received wearing and tearing simultaneously, improves the precision of aluminum product cutting machine unloading. One end of the machine table 1 close to the roller feeding frame 2 is provided with a feeding device 3, the feeding device 3 comprises a moving mechanism 31 and a pressing mechanism 32, and one end of the machine table 1 far away from the roller feeding frame 2 is provided with a clamping device 4. Before the aluminum product cutting machine cuts, the aluminum product material is placed at the 2 propelling movement of running roller pay-off frame to feeding device department through the manual work earlier, and hold-down mechanism 32 compresses tightly the aluminum product afterwards, and moving mechanism 31 drives the aluminum product and removes to clamping device 4 department, and clamping device 4 presss from both sides the cutting end of tight aluminum product.

Referring to fig. 2, the moving mechanism 31 includes a first driving motor 31 fixed in the machine table 1 and a fixing frame 313 for placing aluminum material, an output shaft of the first driving motor 311 is coaxially fixed with a screw 312, the screw 312 is in threaded connection with the fixing frame 313, and the fixing frame 313 is in sliding connection with the machine table 1. The pressing mechanism 32 includes a second cylinder 321 fixed on the fixing frame 313 and a fixing plate 322 fixed with a piston rod of the second cylinder 321, and the fixing plate 322 is used for pressing the aluminum material. The fixing plate 322 includes a horizontal plate 3221 and a vertical plate 3222 integrally formed with the horizontal plate 3221, one end of the fixing frame 313 in the width direction of the machine platform 1 is fixedly connected with a positioning plate 3131, the second cylinder 321 is located at one end of the fixing frame 313 far away from the positioning plate 3131, and a piston rod of the second cylinder 321 is inclined downward, so that when the piston rod of the second cylinder 321 moves downward obliquely, the horizontal plate 3221 presses the aluminum material placed on the fixing frame 313, and the vertical plate 3222 also presses the aluminum material.

When the aluminum material is placed on the fixing frame 313 through the roller feeding frame 2, the second air cylinder 321 is started, so that the fixing plate 322 moves towards the aluminum material until the aluminum material is compressed, then the first driving motor 311 drives the screw rod 312 to rotate, the fixing frame 313 is driven to do feeding motion along the length direction of the machine table 1, and the compressed aluminum material also follows the fixing frame 313 to realize material feeding.

Referring to fig. 2, a connecting block 3223 is fixed to one end of the fixing plate 322 close to the second cylinder 321, and the connecting block 3223 is detachably connected to a piston rod of the second cylinder 321 through a threaded connection. When the specification and the size of the used aluminum material are not unique, the fixing plate 322 is not unique, the lengths of the horizontal plate 3221 and the vertical plate 3222 are not unique, all material specifications of the aluminum material required for production can be counted, the lengths of the horizontal plate 3221 and the vertical plate 3222 and the angle formed by the connection of the piston rod of the second cylinder 321 and the connecting block 3223 are determined according to the material specifications, the plurality of fixing plates 322 and the connecting blocks 3223 fixed with the fixing plates 322 are customized, the inclination angle of the second cylinder 321 can be adjusted by the second cylinder 321 through the angle adjusting mechanism 33, and the inclination angle of the second cylinder 321 is determined according to the lengths of the fixing plates 322, the horizontal plate 3221 and the vertical plate 3222, so that the fixing plates 322 can clamp the aluminum material when the fixing plates 322 are driven by the second cylinder 321 to move towards the aluminum material.

Referring to fig. 3, the angle adjusting mechanism 33 includes an adjusting plate 331 fixed on the fixing frame 313, the adjusting plate 331 is provided with an adjusting groove 3311, one end of the second cylinder 321 far from the piston rod thereof is rotatably connected to the fixing frame 313, an adjusting bolt 332 is fixed on the side wall of the second cylinder 321, the adjusting bolt 332 is inserted into the adjusting groove 3311, and when the inclination angle of the second cylinder 321 reaches the angle required by the fixing plate 322 to clamp the aluminum material, the second cylinder 321 and the fixing frame 313 are fixed by using a nut adapted to the adjusting bolt 332.

Referring to fig. 1 and 4, the clamping device 4 comprises a vertical clamping mechanism 41 and a horizontal clamping mechanism 42, and the vertical clamping mechanism 41 and the horizontal clamping mechanism 42 are connected through a transmission assembly 43, so that the vertical clamping mechanism 41 presses the aluminum material, and meanwhile, the horizontal clamping mechanism 42 also presses the aluminum material. Vertical clamping mechanism 41 is including locating first cylinder 411 on board 1, the vertical setting of the piston rod of first cylinder 411, and the piston rod of first cylinder 411 is fixed with latch segment 412, and the one end and the aluminum product butt of first cylinder 411 are kept away from to latch segment 412. Horizontal clamping mechanism 42 is including being fixed in leading truck 421 and the baffle 422 on board 1, baffle 422 sets up in the both ends of aluminum product relatively along the width direction of board 1 with leading truck 421, baffle 422 and aluminum product butt, the one end that baffle 422 was kept away from to leading truck 421 is fixed with first slide rail 4211 and second slide rail 4212, first slide rail 4211 sliding connection has clamping rack 423, second slide rail 4212 sliding connection has auxiliary rack 424, auxiliary rack 424 is connected through drive assembly 43 with latch segment 412, drive assembly 43 can be the connecting rod. The guide frame 421 is rotatably connected with a reversing gear 425, and the clamping rack 423 and the auxiliary rack 424 are engaged with the reversing gear 425. In order to adapt the horizontal clamping mechanism 42 to aluminum materials with various dimensions, one end of the clamping rack 423 facing the aluminum material is in threaded connection with an extensible rod 426, and the extensible rod 426 is in threaded connection with the clamping rack 423 to adjust the length of the extensible rod 426 extending out of the clamping rack 423, so that the extensible rod 426 is abutted to one end of the aluminum material far away from the baffle 422, and the aluminum material with different widths can be conveniently adapted.

Through PLC system control, when the aluminium product that gives reachd the position of settlement, first cylinder 411 starts, drives locking block 412 and moves down, and meanwhile, the supplementary rack 424 that is connected through transmission assembly 43 with locking block 412 moves towards the aluminium product dorsad, through the effect of switching-over gear 425, presss from both sides tight rack 423 and moves towards the aluminium product, until locking block 412 compresses tightly the aluminium product in the vertical direction, and telescopic rod 426 compresses tightly the aluminium product in the horizontal direction, and the aluminium product is realized pressing from both sides tightly fixedly.

Referring to fig. 1 and 5, a machine table 1 is provided with a limiting groove 11, the limiting groove 11 is located between a fixing frame 313 and a guide frame 421, a limiting plate 12 is slidably connected in the limiting groove 11 along a vertical direction, a driving assembly 13 is fixed on the machine table 1, and the driving assembly 13 is connected with the limiting plate 12. When many aluminum products along 2 material loadings of running roller pay-off frame to mount 313, drive assembly 13 drive limiting plate 12 rebound is injectd length, cutting end and the limiting plate 12 butt of many aluminum products until, the cutting end of many aluminum products is accomplished the calibration and is alignd this moment, then fixed plate 322 compresses tightly the aluminum product, drive assembly 13 drive limiting plate 12 rebound afterwards, until submerging completely in the spacing groove 11, last driving motor 311 drive lead screw 312 rotates, drive mount 313 and remove, realize the pay-off removal of aluminum product, above-mentioned drive assembly 13 can be the cylinder.

Referring to fig. 5, a cutting device 5 for cutting an aluminum material is further disposed in the machine table 1, the cutting device 5 includes a second driving motor 51 and a rotating saw blade 52 connected to the second driving motor 51, a movable slide rail 53 is disposed in the machine table 1, and the second driving motor 51 is slidably connected to the movable slide rail 53. After the first air cylinder 411 drives the vertical clamping mechanism 41 and the horizontal clamping mechanism 42 to clamp and fix the aluminum material, the second driving motor 51 is started, the rotating saw blade 52 rotates at a high speed, meanwhile, the second driving motor 51 moves towards the aluminum material along the movable sliding rail 53 until the rotating saw blade 52 finishes cutting the aluminum material, after the second driving motor 51 moves to a set position, the aluminum material moves back to an initial position along the movable sliding rail 53, and the second driving motor 51 moves by adopting a screw rod, so that the aluminum material cutting device belongs to the prior art and is not described herein.

The implementation principle of this application embodiment high accuracy aluminum product cutting machine does: when the aluminum product cuts, when earlier pay-off to the mount 313 via the running roller pay-off frame 2, drive assembly 13 drive limiting plate 12 rebound to limited length, until the cutting end of many aluminum products and limiting plate 12 butt, the cutting end of many aluminum products was accomplished the calibration and is aimed at this moment. Then the fixing plate 322 compresses the aluminum material, then the driving component 13 drives the limiting plate 12 to move downwards until the aluminum material is completely immersed into the limiting groove 11, and finally the first driving motor 311 drives the screw rod 312 to rotate to drive the fixing frame 313 to move, so that the feeding movement of the aluminum material is realized.

Through PLC system control, when the aluminium product that gives reachd the position of settlement, first cylinder 411 starts, drives locking block 412 and moves down, and meanwhile, the supplementary rack 424 that is connected through transmission assembly 43 with locking block 412 moves towards the aluminium product dorsad, through the effect of switching-over gear 425, presss from both sides tight rack 423 and moves towards the aluminium product, until locking block 412 compresses tightly the aluminium product in the vertical direction, presss from both sides tight rack 423 and compresses tightly the aluminium product in the horizontal direction, and the aluminium product is realized pressing from both sides tightly fixedly.

And finally, the second driving motor 51 is started, the rotating saw blade 52 rotates at a high speed, meanwhile, the second driving motor 51 moves towards the aluminum material along the movable sliding rail 53 until the rotating saw blade 52 finishes cutting the aluminum material, and after the second driving motor 51 moves to a set position, the second driving motor moves back to the aluminum material along the movable sliding rail 53 to an initial position. The first driving motor 311 is continuously started to drive the fixing frame 313 to move, feeding of the aluminum material is continued, the saw blade 52 moves back and forth along the second driving motor 51 until the aluminum material is cut to the fixing frame 313, the piston rod of the second air cylinder 321 moves back to the fixing plate 322, the fixing plate 322 is separated from the aluminum material, then the first driving motor 311 drives the screw rod 312 to rotate, the fixing frame 313 moves to the initial position, then the fixing plate 322 clamps the aluminum material, the steps are repeated, reciprocating feeding of the fixing frame 313 to the aluminum material is achieved, and feeding is continued along the roller feeding frame 2 until the aluminum material cutting and blanking requirements of the day are met.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high accuracy aluminum product cutting machine, includes board (1), be equipped with feeding device (3) that are used for making the aluminum product to feed on board (1), be used for pressing from both sides clamping device (4) of tight aluminum product and cutting device (5) that are used for cutting the aluminum product, its characterized in that: the clamping device (4) comprises a vertical clamping mechanism (41) and a horizontal clamping mechanism (42), wherein the horizontal clamping mechanism (42) is connected with the vertical clamping mechanism (41) through a transmission assembly (43), so that the aluminum material is also pressed by the horizontal clamping mechanism (42) while the aluminum material is pressed by the vertical clamping mechanism (41).

2. A high-precision aluminum material cutting machine according to claim 1, characterized in that: vertical clamping mechanism (41) are including locating first cylinder (411) and latch segment (412) on board (1), the vertical setting of piston rod of first cylinder (411), latch segment (412) are fixed with the piston rod of first cylinder (411).

3. A high-precision aluminum material cutting machine according to claim 2, characterized in that: horizontal clamping mechanism (42) are including locating leading truck (421) and baffle (422) on board (1), baffle (422) and leading truck (421) set up in the both ends of aluminum product relatively along the width direction of board (1), baffle (422) and aluminum product butt, leading truck (421) sliding connection has clamping rack (423) and supplementary rack (424), supplementary rack (424) are connected through transmission assembly (43) with latch segment (412), leading truck (421) rotate and are connected with reversing gear (425), clamping rack (423) and supplementary rack (424) are connected through reversing gear (425), clamping rack (423) and the one end butt that baffle (422) were kept away from to the aluminum product.

4. A high-precision aluminum material cutting machine according to claim 3, characterized in that: one end, facing the aluminum material, of the clamping rack (423) is provided with an extensible rod (426), the extensible rod (426) is abutted to the aluminum material, and the extensible rod (426) is in threaded connection with the clamping rack (423).

5. A high-precision aluminum material cutting machine according to claim 1, characterized in that: the feeding device (3) comprises a moving mechanism (31), the moving mechanism (31) comprises a first driving motor (311) fixed in the machine table (1), a screw rod (312) connected with the first driving motor (311) and a fixing frame (313) used for placing aluminum materials, and the screw rod (312) is in threaded connection with the fixing frame (313).

6. A high accuracy aluminum material cutting machine according to claim 4, characterized in that: the feeding device (3) further comprises a pressing mechanism (32), the pressing mechanism (32) comprises a second air cylinder (321) fixed on the fixing frame (313) and a fixing plate (322) fixed with a piston rod of the second air cylinder (321), and the fixing plate (322) is used for pressing the aluminum material.

7. A high accuracy aluminum material cutting machine according to claim 6, characterized in that: the fixing plate (322) comprises a transverse plate (3221) and a vertical plate (3222) which are connected with each other, a positioning plate (3131) is arranged on a side wall, close to the aluminum material, of the fixing frame (313), the second air cylinder (321) is located at one end, far away from the positioning plate (3131), of the fixing frame (313), a piston rod of the second air cylinder (321) is arranged in a downward inclined mode, when the piston rod of the second air cylinder (321) moves downwards in an inclined mode, the transverse plate (3221) presses the aluminum material placed on the fixing frame (313), and meanwhile the vertical plate (3222) also presses the aluminum material.

8. A high accuracy aluminum material cutting machine according to claim 6, characterized in that: be equipped with limiting plate (12) on board (1), limiting plate (12) are located between mount (313) and leading truck (421).

9. A high-precision aluminum material cutting machine according to claim 8, characterized in that: be equipped with spacing groove (11) on board (1), limiting plate (12) are along vertical direction sliding connection in spacing groove (11), be equipped with drive assembly (13) on board (1), drive assembly (13) are connected with limiting plate (12).