CN115008036A

CN115008036A - Local heating cutting device of aluminium alloy with safety protection function

Info

Publication number: CN115008036A
Application number: CN202210933096.1A
Authority: CN
Inventors: 唐胜伟; 张鑫; 闫泉玉; 张永智
Original assignee: Shandong Hongrui Lighting Technology Co ltd
Current assignee: Shandong Hongrui Lighting Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-09-06
Anticipated expiration: 2042-08-04
Also published as: CN115008036B

Abstract

The invention relates to the technical field of local processing of aluminum profiles, in particular to a local heating cutting device of an aluminum profile with a safety protection function, which comprises a machine body, wherein the machine body comprises a table top, the middle part of the table top is provided with a transverse groove, the middle part of the table top is provided with a cutting part, the cutting part comprises an upper protection cover, a rear protection cover and a top cover which are fixedly spliced, a handle is pulled outwards, the handle drives a clamping plate to move out through a second sliding groove, a handle rotating slider is pulled, a rotating disc drives a rear clamp to rotate on a rear supporting column, so that two protection doors respectively slide in the two first sliding grooves until a required angle is adjusted, the handle is loosened, namely the cutting angle of the aluminum profile is adjusted, the design ensures that both hands of a user are completely far away from the cutting part, the cutting angle of the aluminum profile can be conveniently and accurately fixed, and a plurality of expansion plates and the protection doors always keep the closed state of the protection covers when the aluminum profile is cut, only the moving channel of the aluminum profile is left, so that the safety of users can not be threatened all the time.

Description

Local heating cutting device of aluminium alloy with safety protection function

Technical Field

The invention relates to the technical field of local processing of aluminum profiles, in particular to a local heating and cutting device for an aluminum profile with a safety protection function.

Background

The aluminum profiles are aluminum alloy profiles, which are excellent in workability, and in various wrought aluminum alloys and cast aluminum alloys, and in various states that these alloys have after their production, the change in machining characteristics is considerable, which requires special machine tools or techniques. The thermal cutting is a method for melting or burning and separating materials by utilizing concentrated heat energy, and comprises gas cutting (flame cutting), plasma arc cutting, electric arc cutting, laser cutting and the like, wherein the cut of the laser cutting is narrow, precise in size, smooth in surface and superior to any other thermal cutting method in quality;

the aluminum profile is not horizontally or vertically cut when being cut, the situation that the aluminum profile needs to be obliquely cut exists, the mode of thermal cutting is very dangerous, a local heating cutting device for the aluminum profile is lacked, the device needs to conveniently adjust the oblique cutting angle of the aluminum profile, the oblique cutting angle of the aluminum profile does not need to be manually held by hands or fixed through angle plates with various different angles, and meanwhile, a safety protection device capable of being matched with the aluminum profile to adjust the cutting angle is arranged.

Disclosure of Invention

The invention aims to solve the defects in the prior art by providing a local heating and cutting device for an aluminum profile with a safety protection function.

The technical scheme adopted by the invention is as follows:

the utility model provides a local heating cutting device of aluminium alloy with safety protection function, which comprises a bod, the organism includes the mesa, the cross slot has been seted up at the middle part of mesa, the middle part of mesa is equipped with cutting portion, cutting portion is including splicing fixed last safety cover, back safety cover and top cap, the place ahead of cutting portion is equipped with angle adjusting device.

As a preferred technical scheme of the invention: the front side wall and the rear side wall of the upper protection cover are respectively provided with a second channel, two first sliding grooves are respectively formed in the upper side and the lower side of the second channel, two telescopic plates are symmetrically arranged in the second channel in a bilateral mode, the front side of each telescopic plate is provided with two telescopic plates, and the rear side of each telescopic plate is provided with two protective doors which are fixedly connected between the telescopic plates.

As a preferred technical scheme of the invention: the protective door comprises a door frame, wherein the left ends of the right ends of the two expansion plates on the left side and the right ends of the two expansion plates on the right side are respectively fixed on the left side wall and the right side wall of the door frame.

As a preferred technical scheme of the invention: two door plates are symmetrically arranged in the door frame, a groove is formed in the middle of one end of each of the two door plates, and the other end of each of the two door plates is hinged to the door frame through a fixing column.

As a preferred technical scheme of the invention: two equal fixedly connected with lug of lateral wall around the bottom of door plant, every the lug with equal fixedly connected with first spring between the inside wall of door frame.

As a preferred technical scheme of the invention: the angle adjusting device comprises an arc-shaped groove plate, a plurality of scale strips which are uniformly distributed are arranged on the rear side of the top end of the arc-shaped groove plate, a plurality of clamping grooves are uniformly formed in the side wall of the front end of the arc-shaped groove plate, and the clamping grooves correspond to the scale strips in position.

As a preferred technical scheme of the invention: the groove of the arc-shaped groove plate is internally provided with a sliding tool, the sliding tool comprises a curved surface box, and a clamping plate is arranged in the curved surface box and used for limiting the position of the sliding tool.

As a preferred technical scheme of the invention: and a connecting part is arranged below the arc-shaped groove plate, and clamps for clamping the aluminum profile are arranged at the front end and the rear end of the connecting part.

As a preferred technical scheme of the invention: the machine body comprises a plurality of supporting parts, and a power element for driving the angle adjusting device to do reciprocating motion in the transverse groove is arranged in the machine body.

As a preferred technical scheme of the invention: and a cutting device is arranged in the rear protective cover, and comprises thermal cutting equipment and a part for lifting the thermal cutting equipment.

Compared with the prior art, the invention has the beneficial effects that: the angle adjusting device and the safety protection device are arranged, the handle is pulled outwards to drive the clamping plate to move out through the second sliding groove, the sliding plate synchronously moves and compresses two third springs simultaneously, the handle is pulled to rotate the sliding tool, the sliding tool moves in an arc shape in the arc-shaped groove plate, the rotating disc drives the rear clamp to rotate on the rear supporting column, the aluminum profile extrudes the front protection door and the rear protection door to enable the two protection doors to respectively slide in the two first sliding grooves, the front protection door and the rear protection door respectively drive the expansion plate at one end and the second spring to stretch and the expansion plate at the other end and the second spring to compress until the required angle is adjusted, the handle is loosened, the clamping plate is driven by the two third springs to stretch into the clamping groove, namely the cutting angle of the aluminum profile is adjusted, the design enables the two hands of a user to completely keep away from the cutting part, and can conveniently and accurately fix the cutting angle of the aluminum profile, when the cutting, a plurality of expansion plate and shutter remain the enclosed state of safety cover all the time, only leave the removal passageway of aluminium alloy, can not cause the threat to user of service's safety all the time.

Drawings

FIG. 1 is one of the overall structural schematic diagrams of the preferred embodiment of the present invention;

FIG. 2 is a second schematic diagram of the overall structure of the preferred embodiment of the present invention;

FIG. 3 is a partial schematic view of a preferred embodiment of the present invention;

FIG. 4 is a second partial schematic structural diagram of the preferred embodiment of the present invention;

FIG. 5 is a third schematic view of a partial structure of the preferred embodiment of the present invention;

FIG. 6 is a schematic view showing the overall structure of a protective door according to a preferred embodiment of the present invention;

FIG. 7 is a schematic view showing the overall structure of an angle adjusting apparatus according to a preferred embodiment of the present invention;

FIG. 8 is a schematic view of the overall structure of the slider according to the preferred embodiment of the present invention;

FIG. 9 is a cross-sectional view of FIG. 8 in a preferred embodiment of the invention;

FIG. 10 is a schematic view showing the overall structure of a clip according to a preferred embodiment of the present invention;

FIG. 11 is a top view of a clamp in accordance with a preferred embodiment of the present invention;

FIG. 12 is a cross-sectional view of FIG. 11 in a preferred embodiment of the present invention;

FIG. 13 is a fourth partial schematic structural diagram of the preferred embodiment of the present invention.

The meaning of each label in the figure is:

1. a body; 11. a table top; 111. a transverse groove; 12. a base; 13. a support plate; 131. a first channel; 14. a cross plate cover;

2. a cutting section; 21. an upper protective cover; 211. a second channel; 212. a first chute; 22. a rear protective cover; 23. a top cover; 24. a cutting device; 241. moving the plate; 242. a baffle plate; 243. a laser knife; 244. fixing the arc plate; 245. a slide rail; 25. a protective door; 251. a door frame; 252. a door panel; 2521. a groove; 253. fixing a column; 254. a bump; 255. a first spring; 26. a retractable plate; 27. a second spring;

3. an angle adjusting device; 31. an arc-shaped groove plate; 311. a card slot; 312. a scale bar; 32. a long plate; 33. a support pillar; 34. rotating the disc; 35. a connecting plate; 36. a short plate; 37. a slider; 371. a traveler; 372. a curved box; 3721. a second chute; 373. clamping a plate; 3731. a handle; 3732. a slide plate; 374. a third spring;

4. a clamp; 41. a base plate; 411. a triangular groove; 42. a top shell; 421. an inner chute; 43. a cam; 44. a screw; 45. a hand wheel; 46. a rotating arm; 461. a fixed shaft; 47. clamping arms; 48. a central column;

5. a motor;

6. a screw rod;

7. and a cylinder.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and the features in the embodiments may be combined with each other, and the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

A local heating cutting device of an aluminum profile with a safety protection function comprises a machine body 1, wherein the machine body 1 comprises a table board 11, a transverse groove 111 is formed in the middle of the table board 11, a cutting part 2 is arranged in the middle of the table board 11, the cutting part 2 comprises an upper protective cover 21, a rear protective cover 22 and a top cover 23 which are fixedly spliced, second channels 211 are formed in the front side wall and the rear side wall of the upper protective cover 21, first sliding grooves 212 are formed in the upper side and the lower side of the two second channels 211, two expansion plates 26 are symmetrically arranged in the two second channels 211 in the left and right direction, the left ends of the two expansion plates 26 on the left side and the right ends of the two expansion plates 26 on the right side are fixedly connected to the inner walls of the left end and the right end of the two first sliding grooves 212 respectively, a second spring 27 is arranged on the outer side of each expansion plate 26, the left ends of the two second springs 27 on the left side and the right ends of the two second springs 27 on the right side are fixedly connected to the inner walls of the two first sliding grooves 212 respectively, equal fixedly connected with shutter 25 between two expansion plates 26 of front side and two expansion plates 26 of rear side, a plurality of expansion plate 26 and shutter 25 guarantee that no matter how the aluminium alloy rotates in two second passageways 211, only leave the recess 2521 that the aluminium alloy can pass through in two second passageways 211 all the time.

The protective door 25 comprises a door frame 251, the right ends of two left telescopic plates 26 and the left ends of two right telescopic plates 26 are respectively fixed on the left and right side walls of the front and rear door frames 251, the right ends of two left second springs 27 and the left ends of two right second springs 27 are respectively fixed on the left and right side walls of the front and rear door frames 251, two door plates 252 are symmetrically arranged in the door frame 251, a groove 2521 is formed in the middle of one end of each door plate 252, the other ends of the two door plates 252 are hinged with the door frame 251 through a fixing column 253, the front and rear side walls at the bottom ends of the two door plates 252 are respectively fixedly connected with a lug 254, a first spring 255 is fixedly connected between each lug 254 and the inner side wall of the door frame 251, and the clamp 4 can push the left and right door plates 252 to rotate inwards or outwards, so that the aluminum profile can be moved into the upper protective cover 21 through the two protective doors 25.

An angle adjusting device 3 is arranged in front of the cutting part 2, the angle adjusting device 3 comprises an arc-shaped groove plate 31, a plurality of evenly distributed scale bars 312 are arranged on the rear side of the top end of the arc-shaped groove plate 31, a plurality of clamping grooves 311 are evenly arranged on the side wall of the front end of the arc-shaped groove plate 31, the plurality of clamping grooves 311 correspond to the plurality of scale bars 312, a slider 37 is arranged in the groove of the arc-shaped groove plate 31, the slider 37 comprises a sliding column 371 positioned in the groove of the arc-shaped groove plate 31 and a curved box 372 positioned outside the groove of the arc-shaped groove plate 31, a clamping plate 373 used for limiting the position of the slider 37 is arranged in the curved box 372, the top end of the rear side wall of the curved box 372 is fixedly connected with the top end of the front side wall of the sliding column 371, second sliding grooves 3721 are arranged in the middle parts of the front and rear side walls of the curved box 372, the clamping plate 373 is positioned in the second sliding groove 3721, sliding plates 3732 are fixedly connected with sliding plates 3732 in the middle parts of the left and right side walls of the sliding plate, third springs are fixedly connected between the front side walls of the two sliding plates 3732 and the front end inner side walls of the curved box 372, cardboard 373's front end fixedly connected with handle 3731 guarantees the convenient adjustment of the cutting angle of aluminium alloy and convenient fixed.

The below of arc frid 31 is equipped with adapting unit, both ends all are equipped with anchor clamps 4 around adapting unit, adapting unit includes long board 32, the equal fixedly connected with support column 33 in both ends around the top of long board 32, the top fixed connection of place ahead support column 33 is in the bottom middle part of arc frid 31, the top of rear support column 33 is equipped with rotary disk 34, rotate between rear support column 33 and the rotary disk 34 and be connected, fixedly connected with connecting plate 35 between two support columns 33, two short slabs 36 of the inclined to one side fixedly connected with in top of long board 32, it is inconvenient to keep the relative distance of two anchor clamps 4, be used for supporting simultaneously.

The bottom ends of the front and rear clamps 4 are respectively and fixedly connected with the top ends of the sliding tool 37 and the rotating disc 34, each clamp 4 comprises a bottom plate 41 and a top shell 42 which are fixedly connected, a triangular groove 411 is arranged on the rear side of the bottom end of the front bottom plate 41, inner chutes 421 are respectively arranged in the middle parts of the inner walls of the left side and the right side of the top shell 42, rotating arms 46 are respectively arranged in the two inner chutes 421, the middle parts of the left and the right rotating arms 46 are respectively hinged with the inner side walls of the left and the right inner chutes 421 through a fixed shaft 461, clamping arms 47 are respectively arranged at the bottom ends of the two rotating arms 46, one ends of the two clamping arms 47 respectively extend into the left and the right inner side walls of the top shell 42, one ends of the left and the right clamping arms 47 are respectively hinged with the bottom ends of the left and the right rotating arms 46, a cam 43 is arranged between the two rotating arms 46, a central column 48 is fixedly connected with the middle part of the top end of the cam 43, a screw 44 is fixedly connected with a central column 45 outside the central column 48, the screw 44 penetrates through the top side wall of the top shell 42 and is in threaded connection with the top shell 42, and the hand wheel 45 is rotated in the clamp 4 to enable the two clamping arms 47 to move towards the center, so that the clamped aluminum profile is located at the centers of the two clamps 4, and further, the angle adjustment is more accurate.

The machine body 1 comprises a plurality of supporting parts, the plurality of supporting parts comprise a plurality of supporting plates 13, a first channel 131 is formed in the middle of the top end of each supporting plate 13, the top ends of the plurality of supporting plates 13 are fixedly connected to the bottom end of the table top 11, the bottom ends of the plurality of supporting plates 13 are fixedly connected with the base 12, the left end and the right end between the table top 11 and the base 12 are fixedly connected with the transverse plate cover 14, a power element is arranged in the machine body 1 and used for driving the angle adjusting device 3 to reciprocate in the transverse groove 111, in the embodiment, the power element selects the motor 5 and the screw rod 6, in other preferred embodiments, a hydraulic cylinder, an air cylinder or an electric cylinder and the like can be used for driving the reciprocating motion, the motor 5 is arranged on the front side wall of the front supporting plate 13, the screw rod 6 is arranged between the front supporting plate 13 and the middle supporting plate 13, and an output shaft of the motor 5 can rotatably penetrate through the side wall of the front supporting plate 13 and then is coaxially connected with the screw rod 6, the screw rod 6 passes through the middle parts of the two short plates 36 in sequence and then rotatably extends into the middle support plate 13.

A cutting device 24 is arranged in the rear protective cover 22, the cutting device 24 includes a thermal cutting device and components for lifting and lowering the thermal cutting device, the thermal cutting device used in this embodiment is a laser knife 243, in other preferred embodiments, a thermal cutting device such as gas cutting, plasma arc cutting or arc cutting can also be used, the components for lifting and lowering the laser knife 243 in this embodiment are an air cylinder 7, in other preferred embodiments, an electric cylinder or a hydraulic cylinder can also be used, a moving plate 241 is arranged below the laser knife 243, a fixed arc plate 244 is arranged above the laser knife 243, the body of the laser knife 243 is fixed at the left end of the moving plate 241 by the fixed arc plate 244 and the moving plate 241 through a plurality of screws, the air cylinder 7 is arranged below the moving plate 241, the cylinder body of the air cylinder 7 is fixedly connected to the inner side wall at the bottom end of the rear protective cover 22, the piston rod of the air cylinder 7 is fixedly connected to the left side of the bottom end of the moving plate 241, the right end of the cylinder 7 is provided with a slide rail 245, the upper end and the lower end of the slide rail 245 are fixed on the inner side walls of the upper end and the lower end of the rear protective cover 22, the slide rail 245 penetrates through the right end of the moving plate 241 and is in sliding connection with the moving plate 241, a baffle 242 is arranged between the cylinder 7 and the slide rail 245, and the slide rail 245 and the moving plate 241 ensure that the laser knife 243 can lift more stably and the cutting precision is ensured.

In the specific working process, the aluminum profile sequentially passes through the centers of the front clamp 4 and the rear clamp 4, the front hand wheel 45 is screwed, the hand wheel 45 drives the screw rod 44 and the central column 48 to rotate, the central column 48 drives the cam 43 to rotate, the rotating cam 43 enables the left rotating arm 46 and the right rotating arm 46 to respectively rotate in the left inner chute 421 and the right inner chute 421 by taking the left fixed shaft 461 and the right fixed shaft 461 as base points, the bottom ends of the left rotating arm 46 and the right rotating arm 46 respectively enable the left clamping arm 47 and the right clamping arm 47 to respectively approach to the center of the clamp 4 until the aluminum profile is clamped, and the other end of the aluminum profile is clamped by using the rear clamp 4 by the same operation method; the motor 5 is started, the output shaft of the motor 5 drives the screw rod 6 to rotate, the screw rod 6 drives the whole angle adjusting device 3 to move backwards, the rear clamp 4 firstly pushes the two front door plates 252, the two front door plates 252 respectively rotate towards the upper protective cover 21 by taking the left and right fixed columns 253 as base points, the first springs 255 at the left and right ends of the front side of the front protective door 25 are in a tension force storage state, the first springs 255 at the left and right ends of the rear side of the front protective door 25 are in a compression force storage state, and after the rear clamp 4 completely passes through the front protective door 25, the elastic force of the first springs 255 at the front part restores the two door panels 252 at the front part to the original closed state, at this time, the aluminum profile can pass through the two grooves 2521 at the front part, the rear clamp 4 passes through the rear protective door 25 in the same manner, and a part of the aluminum profile is positioned in the upper protective cover 21 after the motor 5 is turned off;

further, the angle of cutting the aluminum profile can be adjusted as required, and the specific method is that the handle 3731 is pulled outwards, the handle 3731 drives the clamping plate 373 to move out through the second sliding slot 3721, the sliding plate 3732 moves synchronously, and simultaneously compresses the two third springs 374, the handle 3731 is pulled to rotate the slider 37, the slider 37 moves in the arc-shaped slot plate 31 in an arc shape, the rotating disc 34 drives the rear clamp 4 to rotate on the supporting column 33 at the rear, the aluminum profile extrudes the front and rear protection doors 25, so that the two protection doors 25 slide in the two first sliding slots 212 respectively, the front and rear protection doors 25 drive the expansion plate 26 at one end and the second spring 27 to stretch and the expansion plate 26 at the other end and the second spring 27 to compress respectively until the required angle is adjusted, the handle 3731 is released, the two third springs drive the clamping plate 373 to extend into the clamping slot 374, at this time, the laser knife 243 and the air cylinder 7 are opened, the piston rod of the air cylinder 7 drives the laser knife to move up and down, and (3) carrying out local thermal cutting on the aluminum profile, closing the laser knife 243 and the air cylinder 7 after the aluminum profile is cut, and starting the motor 5 to move the aluminum profile out of the cutting part 2.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a local heating cutting device of aluminium alloy with safety protection function, includes organism (1), its characterized in that: organism (1) includes mesa (11), horizontal groove (111) have been seted up at the middle part of mesa (11), the middle part of mesa (11) is equipped with cutting part (2), cutting part (2) are including splicing fixed last safety cover (21), back safety cover (22) and top cap (23), the place ahead of cutting part (2) is equipped with angle adjusting device (3).

2. The local heating cutting device of the aluminum profile with the safety protection function as claimed in claim 1, characterized in that: go up second passageway (211), two all seted up to the front and back both sides wall of safety cover (21) first spout (212), two have all been seted up to the upper and lower both sides of second passageway (211) equal bilateral symmetry is equipped with two expansion plates (26), and the front side is two in second passageway (211) expansion plate (26) and rear side are two equal fixedly connected with shutter (25) between expansion plate (26).

3. The local heating cutting device of the aluminum profile with the safety protection function as claimed in claim 2, characterized in that: the protection door (25) comprises a door frame (251), and the right ends of the two left telescopic plates (26) and the left ends of the two right telescopic plates (26) are respectively fixed on the left side wall and the right side wall of the two front door frames (251) and the two rear door frames (251).

4. The partial heating cutting device with the safety protection function for the aluminum profile according to claim 3, is characterized in that: two door panels (252) are symmetrically arranged in the door frame (251), a groove (2521) is formed in the middle of one end of each of the two door panels (252), and the other ends of the two door panels (252) are hinged to the door frame (251) through fixing columns (253).

5. The partial heating cutting device with the safety protection function for the aluminum profile according to claim 4, is characterized in that: the front side wall and the rear side wall of the bottom end of each of the two door plates (252) are fixedly connected with a convex block (254), and a first spring (255) is fixedly connected between each convex block (254) and the inner side wall of the door frame (251).

6. The local heating cutting device of the aluminum profile with the safety protection function as claimed in claim 1, characterized in that: the angle adjusting device (3) comprises an arc-shaped groove plate (31), a plurality of scale strips (312) which are uniformly distributed are arranged on the rear side of the top end of the arc-shaped groove plate (31), a plurality of clamping grooves (311) are uniformly formed in the side wall of the front end of the arc-shaped groove plate (31), and the clamping grooves (311) correspond to the scale strips (312).

7. The local heating cutting device of the aluminum profile with the safety protection function as claimed in claim 6, characterized in that: the groove of the arc-shaped groove plate (31) is internally provided with a sliding tool (37), the sliding tool (37) comprises a curved surface box (372), and a clamping plate (373) used for limiting the position of the sliding tool (37) is arranged in the curved surface box (372).

8. The aluminum profile local heating cutting device with the safety protection function as claimed in claim 7, characterized in that: and a connecting part is arranged below the arc-shaped groove plate (31), and clamps (4) used for clamping the aluminum profile are arranged at the front end and the rear end of the connecting part.

9. The local heating cutting device of the aluminum profile with the safety protection function as claimed in claim 1, characterized in that: the machine body (1) comprises a plurality of supporting parts, and a power element for driving the angle adjusting device (3) to do reciprocating motion in the transverse groove (111) is arranged in the machine body (1).

10. The local heating cutting device of the aluminum profile with the safety protection function as claimed in claim 1, characterized in that: and a cutting device (24) is arranged in the rear protective cover (22), and the cutting device (24) comprises a thermal cutting device and a component for lifting the thermal cutting device.