CN212761480U

CN212761480U - Automatic cutting device is used in aluminium alloy processing

Info

Publication number: CN212761480U
Application number: CN202021487721.7U
Authority: CN
Inventors: 汪建欣; 汪柯
Original assignee: Henan Xinke Yizhou Heavy Industry Technology Co ltd
Current assignee: Henan Xinke Yizhou Heavy Industry Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-23
Anticipated expiration: 2030-07-24

Abstract

The utility model relates to the technical field of aluminum profile processing equipment, in particular to an automatic cutting device for aluminum profile processing, which comprises a conveying frame, an end cutting frame, a slitting frame and a material pushing trolley, wherein a plurality of aluminum profiles are placed on the conveying frame and are respectively supported and clamped by a plurality of supporting and clamping mechanisms to be in a state of being parallel to the processing and conveying direction, a plurality of aluminum profiles are clamped and adjusted to be in a state of being parallel to the end by the clamping mechanism on the material pushing trolley, the aluminum profiles are driven to move and adjusted along the length direction of the conveying frame, the front ends of the aluminum profiles are cut by cutting pieces on the end cutting frame at the end cutting frame, the material pushing trolley drives the aluminum profiles to move for a certain length, the aluminum profiles are cut by the cutting pieces on the slitting frame at the slitting frame, the cutting pieces on the slitting frame and the end cutting frame can be adjusted so that the length of the aluminum profiles after slitting and the deviation, the production efficiency is greatly improved.

Description

Automatic cutting device is used in aluminium alloy processing

Technical Field

The utility model relates to an aluminium alloy processing equipment technical field, concretely relates to automatic cutting device is used in aluminium alloy processing.

Background

The traditional wooden door and window material has the defects of high density, high brittleness, short service life, low safety performance and the like, while the traditional metal door and window material has the defects of high safety performance, but poor appearance, attractive appearance and high cost, so more and more families adopt doors and windows made of aluminum alloy materials at present. The processing of aluminium alloy door and window need cut the aluminium alloy, operation such as punch, and the door and window frame needs the both ends face of a plurality of aluminium alloy assembly combinations aluminium alloy to be different inclined planes, therefore the cutting direction at aluminium alloy both ends is also different, and the cutting of aluminium alloy among the prior art is generally through separately cutting equipment cuts, and the artifical equal accurate adjustment of declination to aluminium alloy length and with the cutter just can guarantee that the aluminium alloy satisfies required requirement, therefore machining efficiency is not high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides an automatic aluminum profile cutting device, which comprises a conveying frame, an end cutting frame, a cutting frame and a material pushing cart, wherein a plurality of aluminum profiles are placed on the conveying frame and are respectively supported and clamped by a plurality of supporting and clamping mechanisms to a state parallel to the processing and conveying direction, after the plurality of aluminum profiles are clamped and adjusted to a state of the end parallel and level by the clamping mechanism on the material pushing cart, the aluminum profile is driven to move and adjust along the length direction of the conveying frame, the front end of the aluminum profile is cut and processed by a cutting piece on the end cutting frame at the end cutting frame, after the pushing trolley drives the aluminum profile to move for a certain length, the aluminum profile is cut by the cutting pieces on the cutting frame at the cutting frame, and the cutting pieces on the cutting frame and the end cutting frame are adjustable so that the length of the cut aluminum profile and the deviation of two end faces of the cut aluminum profile meet the requirements, and the production efficiency is greatly improved.

The utility model provides an automatic cutting device for processing aluminum profiles, which comprises a conveying frame, an end cutting frame, a cutting frame and a material pushing trolley, wherein a plurality of supporting clamping mechanisms are arranged on the conveying frame along the processing conveying direction, each supporting clamping mechanism comprises a supporting roller and a clamping piece, the supporting rollers are horizontally arranged and are vertical to the processing conveying direction, the clamping pieces are uniformly arranged along the length direction of the supporting rollers, the plurality of clamping pieces of the plurality of supporting clamping mechanisms respectively correspond to each other in the processing conveying direction, and a plurality of aluminum profiles are supported on the conveying frame through the supporting rollers of the plurality of supporting clamping mechanisms and are movably clamped to be in a state parallel to the processing conveying direction by the clamping pieces of the plurality of supporting clamping mechanisms; the utility model discloses a cutting machine, including a material pushing car, a material cutting frame, a support clamping mechanism, a plurality of supporting rollers, a plurality of cutting pieces, a plurality of clamping pieces, a plurality of stub bars processing mechanism and a cutting fixing mechanism are installed respectively in the processing direction of delivery, and the material pushing car movable mounting is on the carriage, installs the holder that is used for centre gripping aluminium alloy tip on the material pushing car, installs on the material pushing car to be used for driving the automobile body along the removal motor that processing direction removed, end cutting frame and branch frame are all erect in the top of carriage, all evenly are provided with a plurality of cutting pieces along the direction that is on a parallel with the backing roll on end cutting frame and the branch frame, and a plurality of cutting pieces correspond respectively in order to cut a plurality of aluminium alloy.

As a further proposal of the automatic cutting device for processing the aluminum profile, the end cutting frame and the slitting frame are both movably provided with cutting adjusting plates, and the cutting adjusting plates are longitudinally arranged and driven by a cutting adjusting motor to vertically lift and adjust; the cutting piece includes a cutting section of thick bamboo, cutting motor and cutting cutter dish, and a cutting section of thick bamboo is vertically installed on the cutting regulating plate, and horizontal installation is equipped with two cutting pivots and two cutting pivot transmissions are connected in a cutting section of thick bamboo, the cutting motor is installed on a cutting section of thick bamboo and is connected with a cutting pivot transmission, and the cutting cutter dish is installed in another cutting pivot and is located the outside lower extreme of a cutting section of thick bamboo.

The utility model relates to an automatic cutting device's for aluminum profile machining further scheme, the cutting regulating plate is improved level and has been set firmly first mounting panel and seted up a plurality of mounting holes on the first mounting panel, is provided with a plurality of mounting discs that are used for installing the cutting member on the first mounting panel, and the mounting disc is including setting up the hanging wall and the lower wall of face and lower face on first mounting panel respectively, and the bottom surface of hanging wall and the last face of lower wall all are provided with spacing flange and spacing flange all blocks and establish in the mounting hole, hanging wall and lower wall pass through connecting screw to be connected, have seted up a plurality of arc holes around the mounting hole on the first mounting panel, and the cutting section of thick bamboo rigid coupling is in the bottom of lower wall and can be along with mounting disc rotation regulation.

As a further scheme of the utility model relates to an automatic cutting device for aluminum profile machining, it still includes the supporting baseplate to support clamping mechanism, backing roll and clamping piece all set up on the supporting baseplate, the clamping piece includes the tight pulley, loose wheel and first clamping cylinder, the tight pulley is a plurality of and evenly sets up along processing direction of delivery, the loose wheel is located one side of a plurality of tight pulleys and installs on the piston rod of first clamping cylinder, first clamping cylinder fixed mounting is on the supporting baseplate and its flexible direction is parallel with the backing roll, the aluminium alloy by a plurality of backing roll horizontal supports is by a plurality of clamping piece clamping so that it is parallel with processing direction of delivery and can promote along its axial displacement by the dumper.

As the utility model relates to an automatic cutting device's for aluminum profile machining further scheme, still be provided with a plurality of swager structures that are used for the vertical fixed aluminium alloy on the supporting baseplate, a plurality of swager structures's the direction of arranging is parallel with the length direction of backing roll and a plurality of swager structures correspond with a plurality of clamping piece respectively, swager constructs including pressing the material bottom plate, corner cylinder and pressure flitch, press material bottom plate fixed mounting on the supporting baseplate, the vertical setting of corner cylinder and fixed mounting are on pressing the material bottom plate, press the flitch to install on the piston rod of corner cylinder and lie in the top of pressing the material bottom plate, press the flitch to drive rotatory pushing down in order to vertically fix the aluminium alloy by the corner cylinder.

As a further scheme of the automatic cutting device for aluminum profile processing of the utility model, the stub bar processing mechanism comprises a stub bar clamp and a roll-over stand, the roll-over stand comprises a roll-over shaft, a roll-over cylinder and a vertically arranged second mounting plate, the two second mounting plates are arranged in parallel and are arranged oppositely, the second mounting plate is movably arranged on the conveying frame and is driven by a first longitudinal cylinder longitudinally arranged on the conveying frame to lift and adjust, the roll-over shaft is parallel to the supporting roll and both ends of the roll-over shaft are movably connected with the two second mounting plates, a connecting block is fixedly arranged on the roll-over shaft, the roll-over cylinder is arranged on the second mounting plate, and both ends of the roll-over cylinder are respectively hinged with the second mounting plate and the connecting block to drive the roll; the utility model discloses a material loading device, including upset axle, a plurality of stub bar anchor clamps are evenly set firmly along length direction on the upset axle, a plurality of stub bar anchor clamps correspond respectively with a plurality of clamping pieces on the supporting baseplate in order to the end clamping with a plurality of aluminium alloies, the stub bar anchor clamps include the stub bar fixed plate, stub bar fly leaf and second clamping cylinder, the stub bar fixed plate sets firmly on the upset axle and overturns along with the upset is synchronous, second clamping cylinder is installed perpendicularly on the stub bar fixed plate, the stub bar fly leaf passes through the second clamping cylinder and installs the top of stub bar fixed plate in order to cooperate the end clamping with the.

As a further scheme of the automatic cutting device for aluminum profile processing of the utility model, the slitting fixing mechanism comprises a slitting fixing plate and slitting pressing pieces, the slitting fixing plate is horizontally fixed on the conveying frame, a plurality of slitting pressing pieces are uniformly arranged on the slitting fixing plate along the direction parallel to the supporting roll, the slitting pressing pieces respectively correspond to a plurality of clamping pieces on the supporting bottom plate so as to respectively clamp a plurality of aluminum profiles, the slitting pressing pieces comprise two slitting movable plates, the two slitting movable plates are arranged along the processing and conveying direction and are both installed on the slitting fixing plate through a slitting fixing cylinder, and a through groove for cutting the cutting pieces is arranged on the surface of the slitting fixing plate between the two slitting movable plates;

cut the below that lies in a plurality of branch cutting pressure material spare on the fixed plate and all be provided with dress folder, the transport end of carriage is provided with transports the frame, transports the frame and the carriage butt joint and transports and evenly install a plurality of conveying rollers along direction of delivery on the frame, and a plurality of conveying roller transmissions are connected and are rotated by transporting motor drive in step, the last face parallel and level of going up along with cutting the fixed plate of conveying roller.

As a further scheme of the automatic cutting device for processing the aluminum profile, a guide slide rail is fixedly arranged on the conveying frame along the conveying direction, driving racks are fixedly arranged on two sides of the conveying frame, the driving racks are parallel to the guide slide rail, and a plurality of teeth are uniformly arranged on the surface of the guide slide rail along the length direction;

the aluminum profile clamping device comprises a plurality of clamping mechanisms, a supporting roller, a plurality of supporting rollers, a plurality of supporting rods, a plurality of clamping mechanisms and a clamping cylinder, wherein the plurality of clamping mechanisms are all arranged on the material pushing trolley, the arrangement direction of the plurality of clamping mechanisms is parallel to the supporting roller so as to clamp a plurality of aluminum profiles clamped by the supporting clamping mechanisms, each clamping mechanism comprises an installation rod, a push rod and a clamping head, the installation rods are arranged on the material pushing trolley and are parallel to the conveying direction, a clamping groove is formed in the end face, away from the material pushing trolley, of each installation rod, an adjusting groove is formed in the bottom of each clamping groove along the length direction of the corresponding installation rod, a strip-shaped groove communicated with the corresponding adjusting groove is formed in the rod body of each installation rod, each push rod is movably arranged in the corresponding adjusting groove, one end; the clamping head comprises clamping blocks, clamping jaws and a clamping rotating shaft, the clamping rotating shaft is fixedly arranged in a penetrating mode in a clamping groove and perpendicular to the installation rod, the two clamping blocks are located on two sides of the clamping rotating shaft respectively and hinged to the clamping rotating shaft, the clamping jaws are fixedly arranged at one ends, located on the outer portions of the clamping grooves, of the clamping blocks, the push rod is located between the two clamping blocks so that the two clamping blocks can drive the two clamping blocks to rotate around the clamping rotating shaft through the one ends when the push rod moves axially, the distance between the two clamping jaws is changed at the tail ends of the two clamping jaws to clamp or loosen the end portion of an aluminum profile, one end, located at the bottom of the clamping groove, of the clamping block is connected with the groove wall of the clamping groove through elastic pieces, and the elastic.

As a further scheme of the automatic cutting device for aluminum profile machining, the skip car is including removing frame, alignment jig and mounting bracket, removes the frame and all installs the moving motor for gantry-shaped frame body and its both sides, removes the slider movable mounting who puts up through its bottom on the direction slide rail, alignment jig movable mounting is at the upper surface of removing the frame, removes to install on the frame and is used for driving the horizontal counterpoint motor that the alignment jig removed along perpendicular direction of delivery, and mounting bracket movable mounting is on the alignment jig, is provided with the vertical counterpoint motor that is used for driving the vertical lift adjustment of mounting bracket on the alignment jig, a plurality of fixture all install on the mounting bracket.

As a further proposal of the automatic cutting device for processing the aluminum profile, the plurality of clamping mechanisms are movably arranged on the mounting frame and a plurality of end adjusting motors arranged on the mounting frame drive and adjust along the processing and conveying direction; the end adjusting mechanism used for adjusting the position of the end of the aluminum profile is arranged between the end cutting frame and the slitting frame on the conveying frame and comprises an end baffle, an adjusting bottom plate and a second longitudinal cylinder, the second longitudinal cylinder is longitudinally arranged on the conveying frame, the adjusting bottom plate is horizontally arranged on a piston rod of the second longitudinal cylinder, the end baffles are fixedly arranged on the adjusting bottom plate and are respectively opposite to a plurality of aluminum profiles clamped by the supporting clamping mechanism, and the upper edge of the end baffle is lower than the upper edge of the supporting roll when the second longitudinal cylinder contracts.

Compared with the prior art the technical scheme of the utility model following beneficial effect has:

1. the material pushing trolley is movably mounted on the conveying frame and can move and adjust along the processing and conveying direction, the clamping mechanisms are multiple and can drive linkage adjusting positions through a transverse alignment motor and a longitudinal alignment motor, the clamping heads of the multiple clamping mechanisms can be adjusted in the length direction, the clamping mechanisms and the end adjusting mechanisms are matched and adjusted to enable the ends of the multiple aluminum profiles to be parallel and level, and waste caused by excessive falling of excess materials when the front ends of the aluminum profiles are cut is avoided;

2. the cutting pieces on the end cutting frame and the dividing and cutting frame can be manually adjusted, and the directions of the cutting cutter discs at different positions are different by respectively adjusting the cutting pieces on the end cutting frame and the dividing and cutting frame, so that the directions of the cutting surfaces at two ends of the finished aluminum profile are conveniently adjusted, one-step forming is convenient, and repeated adjustment on products or equipment is not needed;

3. a stub bar processing mechanism is arranged on the conveying frame below the end cutting piece and can be used for carrying out centralized processing on the stub bars at the front end of the aluminum profile; a slitting fixing mechanism is arranged on the conveying frame and below the slitting frame, the two parts of aluminum profiles after slitting are respectively clamped by two splitting movable plates of the slitting fixing mechanism, the finished aluminum profiles after slitting are directly conveyed by a conveying frame at the tail end of the conveying frame, and the finished aluminum profiles are returned again to continue processing after being clamped and driven by a material pushing trolley;

4. the device further comprises a control system, and a plurality of motors and cylinders in the equipment are connected with the control system to be controlled in a centralized manner, so that the overall machining precision of the equipment is ensured, manpower is greatly liberated, and the production efficiency and the production quality are improved.

Drawings

FIG. 1 is a schematic distribution diagram of a cutting frame and an end cutting frame of the automatic cutting device of the present invention;

FIG. 2 is a front view of the cutting frame and the end mounting frame of the automatic cutting device according to the present invention;

FIG. 3 is a schematic structural view of a carriage of the automatic cutting apparatus of the present invention;

fig. 4 is an installation schematic diagram of the material pushing cart of the automatic cutting device of the invention;

fig. 5 is a schematic structural view of a material pushing cart of the automatic cutting device of the present invention;

FIG. 6 is a schematic structural view of a clamping mechanism of the automatic cutting device of the present invention;

FIG. 7 is a schematic view of the internal structure of the clamping head of the clamping mechanism of the automatic cutting device of the present invention;

FIG. 8 is a schematic structural view of an end adjusting mechanism of the automatic cutting device of the present invention;

FIG. 9 is a schematic view of the installation of the cutting member of the automatic cutting apparatus of the present invention;

FIG. 10 is a front view of the cutting member of the automatic cutting apparatus according to the present invention;

fig. 11 is an installation schematic diagram of a supporting clamping mechanism and a material pressing mechanism of the automatic cutting device of the utility model;

fig. 12 is an installation schematic diagram of the stub bar processing mechanism of the automatic cutting device of the invention;

fig. 13 is a schematic structural view of a stub bar processing mechanism of the automatic cutting device of the present invention;

fig. 14 is a schematic structural view of a slitting and fixing mechanism of the automatic cutting device of the present invention;

the labels in the figure are: 1. a conveying frame, 2, an end cutting frame, 3, a cutting frame, 4, a pushing trolley, 5, a supporting and clamping mechanism, 6, a cutting piece, 7, an end processing mechanism, 8, a slitting and fixing mechanism, 9, an end adjusting mechanism, 101, a conveying roller, 401, a moving motor, 402, a moving frame, 403, a mounting frame, 404, a mounting rod, 405, a pushing rod, 406, a clamping cylinder, 407, a clamping block, 408, a clamping jaw, 409, an elastic sheet, 501, a supporting roller, 502, a fixed wheel, 503, a movable wheel, 504, a material pressing bottom plate, 505, a corner cylinder, 506, a material pressing plate, 601, a cutting cylinder, 602, a cutting motor, 603, a cutting cutter disc, 701, a turnover shaft, 702, a turnover cylinder, 703, a second mounting plate, 704, a first longitudinal cylinder, 705, a material head fixing plate, 706, a material head movable plate, 707, a slitting and a second clamping cylinder, a slitting and a fixing plate, 802 and a movable plate, 901. end baffle, 902, adjusting bottom plate, 903, second vertical cylinder.

Detailed Description

As shown in the figure: an automatic cutting device for processing aluminum profiles comprises a conveying frame 1, an end cutting frame 2, a slitting frame 3 and a pushing trolley 4, wherein the pushing trolley 4 is arranged on the conveying frame 1 and can move along the conveying frame 1, a clamping mechanism for clamping aluminum profiles is arranged on the conveying frame 1, a plurality of supporting and clamping mechanisms 5 for horizontally supporting and transversely movably clamping the aluminum profiles are arranged on the conveying frame 1 along a processing and conveying direction, the end cutting frame 2 and the slitting frame 3 are both arranged above the conveying frame 1, a plurality of cutting pieces 6 for cutting the aluminum profiles are arranged on the end cutting frame 2 and the slitting frame 3, after the aluminum profiles are horizontally supported and movably clamped by the plurality of supporting and clamping mechanisms 5, one end of each aluminum profile is clamped by the clamping mechanism on the pushing trolley 4, the pushing trolley 4 moves to drive the aluminum profiles to move along the processing and conveying direction so that the positions to be cut of the aluminum profiles correspond to the end cutting frame 2 and the slitting frame 3, and the end cutting and splitting of the aluminum profile are realized.

The conveying frame 1 is of a cubic frame structure, a plurality of supporting bottom plates are fixedly arranged on the conveying frame 1 along the processing and conveying direction, a plurality of supporting clamping mechanisms 5 are uniformly arranged on the upper plate surface of each supporting bottom plate along the linear direction, the arrangement direction of the plurality of supporting clamping mechanisms 5 is perpendicular to the processing and conveying direction, each supporting clamping mechanism 5 comprises a supporting roller 501 and a clamping piece, the supporting rollers 501 are horizontally arranged on the supporting bottom plates through bearing mounting seats and are perpendicular to the conveying direction, the clamping pieces are uniformly arranged along the length direction of the supporting rollers 501 to respectively clamp a plurality of aluminum profiles, each clamping piece comprises a fixed wheel 502, a movable wheel 503 and a first clamping cylinder, the fixed wheels 502 are uniformly arranged along the processing and conveying direction, wheel shafts of the fixed wheels 502 are vertically and fixedly arranged on the supporting bottom plates, the first clamping cylinders are fixedly arranged on the supporting bottom plates and are parallel to the supporting rollers 501, wheel shafts of the movable wheels 503 are perpendicular to the supporting bottom plates and are fixedly arranged on piston rods, the movable wheel 503 is located on one side of the fixed wheels 502, the wheel body of the movable wheel corresponds to the wheel bodies of the fixed wheels 502, the aluminum profile to be clamped is supported by the supporting rollers 501, the movable wheel 503 is driven by the first clamping cylinder to approach the side where the fixed wheels 502 are located, two side walls of the aluminum profile to be clamped are respectively attached to the wheel bodies of the fixed wheels 502 and the movable wheel 503 to be transversely movably clamped, the clamping pieces on the supporting bottom plates respectively correspond to enable the transversely clamped aluminum profile to be parallel to the processing and conveying direction, and the movably clamped aluminum profile can move in the axial direction due to the rotation of the wheel bodies of the fixed wheels 502 and the movable wheel 503;

a guide slide rail is fixedly arranged above the conveying frame 1 along the processing conveying direction, driving racks are fixedly arranged on two sides of the conveying frame 1, the driving racks are parallel to the guide slide rail, a plurality of teeth are uniformly arranged on the surface of the guide slide rail along the length direction, the pushing cart 4 comprises a moving frame 402, an adjusting frame and a mounting frame 403, the moving frame 402 is a portal frame body, moving motors 401 are respectively arranged on two sides of the moving frame 402, the moving frame 402 is movably arranged on the guide slide rail through a sliding block at the bottom end of the moving frame 402, the moving motors 401 are respectively arranged on two sides of the moving frame 402, gears are fixedly arranged on power shafts of the moving motors 401 and are meshed with the driving racks, and the moving motors 401 drive the pushing cart 4 to move along the driving racks through the rotation of; a transverse alignment slide rail is fixedly arranged on the moving frame 402, the transverse alignment slide rail is horizontally arranged and is vertical to the processing and conveying direction, the adjusting frame is movably arranged on the transverse alignment slide rail through a transverse alignment slide block fixedly arranged at the bottom of the adjusting frame, a transverse connecting block is fixedly arranged on the adjusting frame, a transverse alignment screw rod parallel to the transverse alignment slide rail is spirally penetrated through the transverse connecting block, a transverse alignment motor is arranged on the moving frame 402, and the transverse alignment motor drives the adjusting frame to move and adjust along the transverse alignment slide rail by driving the transverse alignment screw rod to rotate; the aluminum profile adjusting mechanism is characterized in that a longitudinal aligning slide rail is longitudinally arranged on the adjusting frame, the mounting frame 403 is movably mounted on the longitudinal aligning slide rail through a longitudinal aligning slide block on the side face of the mounting frame, a longitudinal connecting block is fixedly arranged on the mounting frame 403, a longitudinal aligning screw rod penetrates through the longitudinal connecting block in a spiral mode, the longitudinal aligning screw rod is parallel to the longitudinal aligning slide rail and is driven to rotate by a longitudinal aligning motor mounted on the adjusting frame, the longitudinal aligning motor drives the mounting frame 403 to adjust through the longitudinal aligning screw rod, the clamping mechanism is mounted on the mounting frame 403 to be adjusted in a linkage mode through a transverse aligning motor and the longitudinal aligning motor, so that the aluminum profile is clamped, the clamping mechanism moves along with the pusher 4 to drive the aluminum profile movably clamped by the clamping piece to move and adjust along the processing and conveying direction, the number of the clamping mechanisms is multiple, the arrangement directions of the multiple clamping mechanisms are parallel to, the material pushing trolley 4 can simultaneously clamp and move a plurality of aluminum profiles clamped by the supporting and clamping mechanisms 5;

the clamping mechanism comprises a clamping mechanism body, the clamping mechanism body comprises an installation rod 404, a push rod 405 and a clamping head, the installation rod 404 is fixedly arranged on an installation frame 403 of the material pushing trolley 4 and is parallel to the processing and conveying direction, a clamping groove is formed in the end face, far away from the material pushing trolley 4, of the installation rod 404, an adjusting groove is formed in the groove bottom of the clamping groove along the length direction of the installation rod 404, a strip-shaped groove communicated with the adjusting groove is formed in the rod body of the installation rod 404, the push rod 405 is movably arranged in the adjusting groove in a penetrating mode, one end of the push rod 405, located in the adjusting groove, is fixedly connected with a connecting rod, the connecting rod is arranged in the strip-shaped groove in a penetrating mode, one end, the clamping cylinder 406 is arranged at the bottom of the mounting frame 403 or outside the mounting frame, the telescopic direction of the clamping cylinder 406 is opposite to that of the mounting rod 404, and the telescopic direction of the clamping cylinder 406 can drive the push rod 405 to move and adjust along the length direction of the mounting rod 404 through the connecting rod; the clamping head comprises clamping blocks 407, clamping jaws 408 and a clamping rotating shaft, the clamping rotating shaft is fixedly arranged in a clamping groove in a penetrating mode and is perpendicular to the mounting rod 404, the two clamping blocks 407 are respectively positioned on two sides of the clamping rotating shaft and hinged to the clamping rotating shaft, the clamping jaws 408 are fixedly arranged at one ends, located outside the notch of the clamping groove, of the clamping blocks 407, one end, located in the clamping groove, of the push rod 405 is located between the two clamping blocks 407, the push rod 405 is driven by a clamping cylinder 406 to rotate around the clamping rotating shaft along the length direction of the push rod, the two clamping blocks 407 can be driven to rotate around the clamping rotating shaft when the push rod is driven by a clamping cylinder 406 to move, the distance between the tail ends of the two clamping jaws 408 is changed to clamp or loosen the end portion of an aluminum profile, one end, located at the bottom of the clamping groove, of the;

preferably, an end adjusting slide rail is installed at the bottom of the mounting frame 403, the clamping mechanisms are movably installed on the end adjusting slide rail through a connecting frame, end adjusting screws parallel to the processing conveying direction are spirally arranged on the connecting frame in a penetrating mode, a plurality of end adjusting motors are arranged on the mounting frame 403, the end adjusting motors are respectively in transmission connection with the end adjusting screws to respectively drive the clamping mechanisms to move and adjust along the processing conveying direction, and a plurality of aluminum profiles are clamped by the clamping mechanisms and then adjusted by the end adjusting motors to enable the ends to be flush; an end adjusting mechanism 9 for adjusting the position of the end of the aluminum profile is arranged between the end cutting frame 2 and the cutting frame 3 on the conveying frame 1, the end adjusting mechanism 9 comprises an end baffle 901, an adjusting bottom plate 902 and a second longitudinal cylinder 903, the second longitudinal cylinder 903 is longitudinally arranged on the conveying frame 1, the adjusting bottom plate 902 is horizontally arranged on a piston rod of the second longitudinal cylinder 903, a plurality of end baffles 901 are fixedly arranged on the adjusting bottom plate 902 and are respectively opposite to a plurality of aluminum profiles clamped by the supporting clamping mechanism 5, under the matching action of the end baffle 901, the end adjusting motor drives the aluminum profiles to move along the processing and conveying direction so as to level the ends of the aluminum profiles, the end baffle 901 is driven by the second longitudinal cylinder 903 to be lifted and adjusted, and the upper edge of the end baffle is lower than the upper edge of the supporting roller 501 when the second longitudinal cylinder 903 contracts, so that the transportation of the aluminum profile on the conveying frame 1 is prevented from being influenced.

End cutting frame 2 and slitting frame 3 all erect in the top of carriage 1 and process direction of delivery setting, and equal movable mounting has the cutting regulating plate and installs a plurality of cutting pieces 6 that are used for cutting the aluminium alloy through the cutting regulating plate on end cutting frame 2 and the slitting frame 3. The end cutting frame 2 and the slitting frame 3 are longitudinally and fixedly provided with cutting adjusting slide rails, the cutting adjusting plate is movably mounted on the cutting adjusting slide rails through cutting guide slide blocks on the plate surface of the cutting adjusting plate, cutting connecting blocks are fixedly arranged on the cutting adjusting plate, cutting driving screws are longitudinally and rotatably arranged on the cutting connecting blocks, cutting adjusting motors are mounted on the end cutting frame 2 and the slitting frame 3, and the cutting adjusting motors are in transmission connection with the cutting driving screws to drive the cutting adjusting plate to longitudinally lift and adjust; the cutting part 6 comprises a cutting cylinder 601, a cutting motor 602 and a cutting cutter disc 603, the cutting cylinder 601 is longitudinally arranged on a cutting adjusting plate, two cutting rotating shafts are horizontally arranged in the cutting cylinder 601 and are in transmission connection with the two cutting rotating shafts, the cutting motor 602 is arranged on the cutting cylinder 601 and is in transmission connection with one cutting rotating shaft positioned above the cutting cylinder 601, the cutting cutter disc 603 is arranged on the other cutting rotating shaft positioned below the cutting cylinder and is positioned at the lower end outside the cutting cylinder 601, the cutting motor 602 drives the cutting cutter disc 603 to rotate through the cutting cylinder 601, and the cutting adjusting motor drives the cutting part 6 to move downwards to cut the aluminum profile supported and clamped; preferably, the cutting regulating plate is improved level and is set firmly first mounting panel and seted up a plurality of circular shape mounting holes on the first mounting panel, be provided with a plurality of mounting discs that are used for installing cutting member 6 on the first mounting panel, the mounting disc is including setting up the hanging wall and the lower wall of face and lower face on the first mounting panel respectively, the bottom surface of hanging wall and the last face of lower wall all are provided with the spacing flange of circular shape and spacing flange all blocks and establishes in the mounting hole, 6 rigid couplings of cutting member can be rotatory around the centre of a circle of mounting hole on the lower wall, thereby the mounting disc drives adjusts the cutting angle that cutting blade disc 603 deflected and adjusts the aluminium alloy, hanging wall and lower wall pass through connecting screw and connect, and a plurality of arc holes have all been seted up around every mounting hole on the first mounting panel, and connecting screw is located the downthehole degree of rotation in order to restrict the mounting disc.

The aluminum profile vertical fixing device is characterized in that a plurality of pressing mechanisms used for longitudinally fixing aluminum profiles are further arranged on a support bottom plate on the upper portion of the conveying frame 1, the arrangement direction of the plurality of pressing mechanisms on the support bottom plate is parallel to the length direction of the supporting roller 501, the plurality of pressing mechanisms correspond to the plurality of clamping pieces respectively, each pressing mechanism comprises a pressing bottom plate 504, a corner cylinder 505 and a pressing plate 506, the pressing bottom plate 504 is fixedly installed on the support bottom plate, the corner cylinder 505 is vertically arranged and fixedly installed on the pressing bottom plate 504, the pressing plate 506 is installed on a piston rod of the corner cylinder 505 and located above the pressing bottom plate 504, and the pressing plate 506 is driven by the corner cylinder 505 to rotate and press down to longitudinally fix the aluminum profiles. The material pressing plate 506 is a strip-shaped plate, when the corner cylinder 505 extends, the length direction of the material pressing plate 506 is parallel to the processing and conveying direction, and the plate surface of the material pressing plate is not located above the rod body of the aluminum profile, namely, the material pressing plate 506 does not influence the movement of the aluminum profile along the processing and conveying direction, when the rotating cylinder contracts, the material pressing plate 506 is driven to descend and rotate to be parallel to the supporting roller 501, and at the moment, the material pressing plate 506 presses downwards to longitudinally fix the aluminum profile and can prevent the aluminum profile from displacing along the length direction;

the lower part of the cutting frame is provided with a stub bar processing mechanism 7 on the conveying frame 1, the stub bar processing mechanism 7 comprises a stub bar clamp and a turning frame, the turning frame comprises a turning shaft 701, a turning cylinder 702 and a vertically arranged second mounting plate 703, the number of the second mounting plates 703 is two, the two second mounting plates are arranged in parallel and are just opposite, the second mounting plate 703 is movably arranged on the conveying frame 1 and is driven by a first longitudinal cylinder 704 longitudinally arranged on the conveying frame 1 to adjust the lifting, preferably, two third longitudinal sliding rails are longitudinally and fixedly arranged on the conveying frame 1, the two second mounting plates 703 are respectively movably arranged on the two third longitudinal sliding rails and are driven by a first longitudinal cylinder 704 to adjust the lifting synchronously, the turning shaft 701 is parallel to the supporting roller 501, two ends of the turning shaft are movably connected with the two second mounting plates 703, the turning shaft 701 is connected with the second mounting plates 703 through a bearing piece so as to enable the turning shaft 701 and the, the connecting block is fixedly arranged on the overturning shaft 701, two ends of the overturning cylinder 702 are respectively hinged with the second mounting plate 703 and the connecting block, and the overturning cylinder 702 can stretch and retract to drive the overturning shaft 701 to rotate; the material head clamp is characterized in that a plurality of material head clamps are uniformly and fixedly arranged on the turning shaft 701 along the length direction, the material head clamps correspond to the clamping pieces on the supporting bottom plate respectively so that the material head clamps can clamp the ends of a plurality of aluminum profiles respectively, each material head clamp comprises a material head fixing plate 705, a material head movable plate 706 and a second clamping cylinder 707, the material head fixing plate 705 is fixedly arranged on the turning shaft 701 and synchronously turns over along with the turning shaft 701, the second clamping cylinder 707 is vertically arranged on the material head fixing plate 705, the material head movable plate 706 is arranged above the material head fixing plate 705 through the second clamping cylinder 707 so as to be matched with the material head fixing plate 705 to clamp the ends of the aluminum profiles, preferably, a through hole is formed in the material head fixing plate 705, a sliding sleeve is fixedly arranged in the through hole, and a sliding rod is vertically and movably penetrates through the sliding sleeve on the bottom surface of the material. The material pushing trolley 4 drives a plurality of aluminum profiles to move, a plurality of material head fixtures clamp the end parts of the aluminum profiles, a cutting part 6 on the end cutting frame 2 resets after cutting the ends of the aluminum profiles, the aluminum profiles are separated by the end parts clamped by the end fixtures at the moment, the material pushing trolley 4 drives an aluminum profile main body part to move and dislocate, the overturning cylinder 702 drives the overturning shaft 701 to overturn for a certain angle so that the material head fixtures are in an inclined state, the movable plate keeps away from the fixed plate when the second clamping cylinder 707 extends, the material head is collected below the conveying frame 1 after being not clamped, and the material head processing mechanism 7 resets and then continues production.

The cutting fixing mechanism 8 comprises a cutting fixing plate 801 and cutting pressing pieces, the cutting fixing plate 801 is horizontally and fixedly arranged on the conveying frame 1, a plurality of cutting pressing pieces are uniformly arranged on the cutting fixing plate 801 along the direction parallel to the supporting roller 501, the cutting pressing pieces respectively correspond to the clamping pieces on the supporting bottom plate so as to respectively clamp a plurality of aluminum profiles, the slitting material pressing piece comprises two slitting movable plates 802, the two slitting movable plates 802 are arranged along the processing and conveying direction and are both arranged on a slitting fixed plate 801 through a slitting fixed cylinder, a through groove for a cutter disc 603 to pass through is arranged on the surface of the slitting fixed plate 801 between the two slitting movable plates 802, the through groove is a strip-shaped groove and is parallel to the plate surface of the cutter disc 603 on the installation slitting frame 3, and the opposite plates of the two slitting movable plates 802 are parallel to the length direction of the through groove; cut the below that lies in a plurality of branch cutting pressure material pieces on the fixed plate 801 and all be provided with dress folder, the transport end of carriage 1 is provided with transports the frame, transports frame and carriage 1 butt joint and transports and evenly installs a plurality of conveying rollers 101 along direction of delivery on the frame, and a plurality of conveying roller 101 transmission are connected and are rotated by transporting motor drive in step, the last face parallel and level of going up along with cutting fixed plate 801 of conveying roller 101. When the aluminium alloy was driven by pusher carriage 4 and is removed the position of waiting to cut, two cut fly leaf 802 are vertically fixed by the pneumatic cylinder that cuts that corresponds respectively, cutting member 6 on the slitting frame 3 resets after cutting the aluminium alloy, then two cut fly leaf 802 are driven by respective fixed cylinder that cuts and are shifted up in order to loosen the aluminium alloy, the aluminium alloy that is cut and dropped this moment is most supported by conveying roller 101, cut fixed establishment 8 and is loosened the aluminium alloy that is cut off by the branch and transported by the transport frame, and another part aluminium alloy is driven reverse machining direction of delivery by pusher carriage 4 and moves in order to process again.

The using process of the device is briefly described as follows: taking a diagram as an example, four aluminum profiles to be processed are arranged on a conveying frame 1, the four aluminum profiles are supported by a plurality of supporting and clamping mechanisms 5, each aluminum profile is clamped by a plurality of clamping pieces which sequentially correspond to each other along the processing and conveying direction, the length direction of the aluminum profile on the conveying frame 1 and the position of the aluminum profile on the length direction of a supporting roller 501 are limited, the four aluminum profiles are respectively clamped by the four clamping mechanisms through linkage adjustment of a transverse alignment motor and a longitudinal alignment motor after a material pushing trolley 4 moves, a second longitudinal cylinder 903 of an end adjusting mechanism 9 extends to drive the four baffles to be in place, the four baffles are matched with the four end adjusting motors on the material pushing trolley 4 to enable the ends of the four aluminum profiles to be processed to be parallel and level, and then the end adjusting mechanism 9 is retracted into the conveying frame 1 to; the material pushing cart 4 moves along the processing and conveying direction to enable the end positions of four aluminum profiles to be positioned below the end cutting frame 2, the material pressing mechanism and the stub bar clamp fix the aluminum profiles in a clamping manner, the cutting piece 6 on the end cutting frame 2 acts to cut off the end of the aluminum profile, the overturning cylinder 702 drives a plurality of stub bar clamps to overturn through the overturning shaft 701 and dispose the stub bars, after the stub bar processing mechanism 7 is reset, the material pushing cart 4 drives the aluminum profile to move so that the position to be cut is positioned below the cutting frame 3, after the cutting fixing mechanism 8 fixes and clamps the position to be cut of the aluminum profile, the cutting piece 6 on the cutting frame 3 moves downwards to cut off the aluminum profiles with the designated length, after the cutting fixing mechanism 8 loosens the aluminum profiles, the cut off aluminum profiles are driven by a plurality of conveying rollers 101 on the transfer frame to be transported, and a part of the aluminum profile carried by the pusher carriage 4 is moved to the initial end of the processing to be processed again.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims

1. The utility model provides an automatic cutting device is used in aluminium alloy processing which characterized in that: the aluminum profile cutting and clamping device comprises a conveying frame (1), an end cutting frame (2), a cutting frame (3) and a pushing trolley (4), wherein a plurality of supporting clamping mechanisms (5) are arranged on the conveying frame (1) along the processing and conveying direction, each supporting clamping mechanism (5) comprises a supporting roller (501) and a clamping piece, the supporting rollers (501) are horizontally arranged and are perpendicular to the processing and conveying direction, the clamping pieces are uniformly arranged along the length direction of the supporting rollers (501), the plurality of clamping pieces of the plurality of supporting clamping mechanisms (5) respectively correspond to each other in the processing and conveying direction, and a plurality of aluminum profiles are supported on the conveying frame (1) through the supporting rollers (501) of the plurality of supporting clamping mechanisms (5) and are movably clamped to be parallel to the processing and conveying direction by the clamping pieces of the plurality of supporting clamping mechanisms (5); the material pushing trolley (4) is movably arranged on the conveying frame (1), a clamping piece for clamping the end part of the aluminum profile is arranged on the material pushing trolley (4), a moving motor (401) for driving the trolley body to move along the processing and conveying direction is arranged on the material pushing trolley (4), the end cutting frame (2) and the dividing and cutting frame (3) are both erected above the conveying frame (1), a plurality of cutting pieces (6) are uniformly arranged on the end cutting frame (2) and the dividing and cutting frame (3) along the direction parallel to the supporting roller (501), the plurality of cutting pieces (6) respectively correspond to the plurality of clamping pieces of the supporting and clamping mechanism (5) in the processing and conveying direction so as to respectively cut a plurality of supported and clamped aluminum profiles, and a stub bar processing mechanism (7) and a slitting fixing mechanism (8) are respectively arranged below the end cutting frame (2) and the slitting frame (3) on the conveying frame (1).

2. The automatic cutting device for aluminum profile machining according to claim 1, characterized in that: the end cutting frame (2) and the cutting frame (3) are both movably provided with cutting adjusting plates which are longitudinally arranged and driven by a cutting adjusting motor to longitudinally lift and adjust; cutting member (6) are including cutting a section of thick bamboo (601), cutting motor (602) and cutting blade disc (603), and a cutting section of thick bamboo (601) is vertically installed on the cutting regulating plate, and horizontal installation is equipped with two cutting pivots and two cutting pivot transmissions are connected in a cutting section of thick bamboo (601), cutting motor (602) are installed on a cutting section of thick bamboo (601) and are connected with a cutting pivot transmission, and cutting blade disc (603) are installed in another cutting pivot and are located the outside lower extreme of a cutting section of thick bamboo (601).

3. The automatic cutting device for aluminum profile machining according to claim 2, characterized in that: the cutting regulating plate is improved level and has been set firmly first mounting panel and seted up a plurality of mounting holes on the first mounting panel, is provided with a plurality of mounting discs that are used for installing cutting member (6) on the first mounting panel, and the mounting disc is including setting up hanging wall and the lower wall of face and lower face on the first mounting panel respectively, and the bottom surface of hanging wall and the last face of lower wall all are provided with spacing protruding dish and spacing protruding dish all blocks and establish in the mounting hole, hanging wall and lower wall pass through connecting screw to be connected, have seted up a plurality of arc holes around the mounting hole on the first mounting panel, and cutting cylinder (601) rigid coupling can be adjusted along with the mounting disc rotation in the bottom of lower wall.

4. The automatic cutting device for aluminum profile machining according to claim 1, characterized in that: support clamping mechanism (5) still including supporting baseplate, backing roll (501) and clamping all set up on supporting baseplate, the clamping includes tight pulley (502), loose pulley (503) and first clamping cylinder, tight pulley (502) are a plurality of and evenly set up along processing direction of delivery, loose pulley (503) are located one side of a plurality of tight pulleys (502) and install on the piston rod of first clamping cylinder, first clamping cylinder fixed mounting is on supporting baseplate and its flexible direction is parallel with backing roll (501), the aluminium alloy by a plurality of backing roll (501) horizontal supports is by a plurality of clamping so that it is parallel with processing direction of delivery and can promote along its axial displacement by pusher (4).

5. The automatic cutting device for aluminum profile machining according to claim 4, characterized in that: the aluminum profile pressing device is characterized in that a plurality of pressing mechanisms used for longitudinally fixing aluminum profiles are further arranged on the supporting bottom plate, the arrangement directions of the pressing mechanisms are parallel to the length direction of the supporting roller (501), the pressing mechanisms correspond to the clamping pieces respectively, each pressing mechanism comprises a pressing bottom plate (504), a corner cylinder (505) and a pressing plate (506), the pressing bottom plates (504) are fixedly installed on the supporting bottom plate, the corner cylinders (505) are vertically arranged and fixedly installed on the pressing bottom plates (504), the pressing plates (506) are installed on piston rods of the corner cylinders (505) and located above the pressing bottom plates (504), and the pressing plates (506) are driven by the corner cylinders (505) to rotate and press down to longitudinally fix the aluminum profiles.

6. The automatic cutting device for aluminum profile machining according to claim 5, characterized in that: the stub bar processing mechanism (7) comprises a stub bar clamp and a turning frame, the turning frame comprises two turning shafts (701), two turning cylinders (702) and a vertically arranged second mounting plate (703), the two second mounting plates (703) are arranged in parallel and are arranged oppositely, the second mounting plate (703) is movably arranged on the conveying frame (1) and is driven to lift and adjust by a first longitudinal cylinder (704) longitudinally arranged on the conveying frame (1), the turning shafts (701) are parallel to the supporting roll (501), two ends of each turning shaft are movably connected with the two second mounting plates (703), a connecting block is fixedly arranged on each turning shaft (701), the turning cylinders (702) are arranged on the second mounting plates (703), and two ends of each turning cylinder (702) are hinged with the second mounting plates (703) and the connecting block respectively to turn and drive the shafts (701) to rotate; the aluminum profile end clamping device is characterized in that a plurality of stub bar clamps are uniformly and fixedly arranged on the turnover shaft (701) along the length direction, the stub bar clamps correspond to a plurality of clamping pieces on the supporting bottom plate respectively to clamp the ends of a plurality of aluminum profiles, each stub bar clamp comprises a stub bar fixing plate (705), a stub bar movable plate (706) and a second clamping cylinder (707), the stub bar fixing plate (705) is fixedly arranged on the turnover shaft (701) and synchronously overturned along with the turnover shaft (701), the second clamping cylinder (707) is vertically arranged on the stub bar fixing plate (705), and the stub bar movable plate (706) is arranged above the stub bar fixing plate (705) through the second clamping cylinder (707) to clamp the ends of the aluminum profiles in a matching manner with the stub bar fixing plate (705).

7. The automatic cutting device for aluminum profile machining according to claim 4, characterized in that: the cutting fixing mechanism (8) comprises a cutting fixing plate (801) and a cutting material pressing piece, the cutting fixing plate (801) is horizontally and fixedly arranged on the conveying frame (1), a plurality of cutting material pressing pieces are uniformly arranged on the cutting fixing plate (801) along the direction parallel to the supporting roller (501), the cutting material pressing pieces correspond to the clamping pieces on the supporting bottom plate respectively so as to clamp a plurality of aluminum profiles respectively, the cutting material pressing piece comprises two cutting movable plates (802), the two cutting movable plates (802) are arranged along the processing conveying direction and are both arranged on the cutting fixing plate (801) through a cutting fixing cylinder, and a through groove for cutting the cutting piece (6) is formed in the plate surface of the cutting fixing plate (801) between the two cutting movable plates (802);

cut the below that lies in a plurality of branch cutting pressure material spare on fixed plate (801) and all be provided with dress folder, the transport end of carriage (1) is provided with transports the frame, transports frame and carriage (1) butt joint and transports and evenly installs a plurality of conveying rollers (101) along direction of delivery on the frame, and a plurality of conveying roller (101) transmission are connected and are rotated by transporting motor drive in step, the last edge of conveying roller (101) with cut the last face parallel and level of fixed plate (801).

8. The automatic cutting device for aluminum profile machining according to claim 4, characterized in that: a guide sliding rail is fixedly arranged on the conveying frame (1) along the conveying direction, driving racks are fixedly arranged on two sides of the conveying frame (1), the driving racks are parallel to the guide sliding rail, a plurality of teeth are uniformly arranged on the surfaces of the driving racks along the length direction, the material pushing trolley (4) is movably arranged on the guide sliding rail, the moving motor (401) is arranged on the material pushing trolley (4), and a power shaft of the moving motor is in transmission connection with the driving racks through a gear;

the aluminum profile clamping device is characterized in that a plurality of clamping mechanisms for clamping aluminum profiles are arranged on the conveying frame (1), the clamping mechanisms are arranged on the material pushing trolley (4) and are all arranged on the material pushing trolley (4), the arrangement directions of the clamping mechanisms are parallel to the supporting roller (501) so as to clamp the aluminum profiles clamped by the supporting clamping mechanism (5), each clamping mechanism comprises an installation rod (404), a push rod (405) and a clamping head, the installation rods (404) are arranged on the material pushing trolley (4) and are parallel to the conveying direction, a clamping groove is formed in the end face, far away from the material pushing trolley (4), of each installation rod (404), an adjusting groove is formed in the groove bottom of each clamping groove along the length direction of each installation rod (404), a strip-shaped groove communicated with the adjusting grooves is formed in the rod body of each installation rod (404), each push rod (405) is movably arranged in the adjusting groove in a penetrating mode, one end of each push rod is arranged in the clamping groove, a connecting rod (405), one end of the connecting rod, which is positioned outside the mounting rod (404), is connected with the clamping cylinder (406); the clamping head comprises clamping blocks (407), clamping jaws (408) and a clamping rotating shaft, the clamping rotating shaft is fixedly arranged in the clamping groove in a penetrating mode and is perpendicular to the mounting rod (404), the two clamping blocks (407) are respectively positioned on two sides of the clamping rotating shaft and are hinged with the clamping rotating shaft, the clamping jaws (408) are fixedly arranged at one ends, positioned outside the clamping groove, of the clamping blocks (407), one end, positioned in the clamping groove, of the push rod (405) is positioned between the two clamping blocks (407) so that the push rod can drive the two clamping blocks (407) to rotate around the clamping rotating shaft when moving along the axial direction, the distance between the tail ends of the two clamping jaws (408) is changed to clamp or loosen the end portion, one end of the clamping block (407) at the bottom of the clamping groove is connected with the groove wall of the clamping groove through an elastic piece (409), the elastic piece (409) is a U-shaped piece, and two ends of the U-shaped piece are respectively abutted against the groove wall of the clamping groove and the side wall of the clamping block (407).

9. The automatic cutting device for aluminum profile machining according to claim 8, characterized in that: the material pushing trolley (4) comprises a moving frame (402), an adjusting frame and a mounting frame (403), wherein the moving frame (402) is a gantry frame body, and moving motors (401) are installed on two sides of the gantry frame body, the moving frame (402) is movably installed on a guide slide rail through sliders at the bottom end of the moving frame, the adjusting frame is movably installed on the upper surface of the moving frame (402), a transverse alignment motor used for driving the adjusting frame to move along the vertical conveying direction is installed on the moving frame (402), the mounting frame (403) is movably installed on the adjusting frame, a longitudinal alignment motor used for driving the mounting frame (403) to vertically lift and adjust is arranged on the adjusting frame, and the clamping mechanisms are installed on the mounting frame (403).

10. The automatic cutting device for aluminum profile machining according to claim 9, characterized in that: the plurality of clamping mechanisms are movably arranged on the mounting rack (403), and a plurality of end adjusting motors arranged on the mounting rack (403) drive and adjust along the processing and conveying direction; be provided with end adjustment mechanism (9) that are used for adjusting aluminium alloy end position on carriage (1) between end cutting frame (2) and slitting frame (3), end adjustment mechanism (9) are including end baffle (901), adjusting plate (902) and second vertical cylinder (903), second vertical cylinder (903) vertically install on carriage (1), adjusting plate (902) horizontal installation is on the piston rod of second vertical cylinder (903), a plurality of end baffles (901) set firmly on adjusting plate (902) and just right respectively with a plurality of aluminium alloy that are supported clamping mechanism (5) clamping, the last edge of end baffle (901) is less than the last edge of backing roll (501) when second vertical cylinder (903) shrink.