CN110976570A

CN110976570A - Aluminum profile rounding machine

Info

Publication number: CN110976570A
Application number: CN201911189739.0A
Authority: CN
Inventors: 徐宇诚; 徐海平
Original assignee: Jiaxing Haizhi Automation Equipment Co Ltd
Current assignee: Jiaxing Haizhi Automation Equipment Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-04-10

Abstract

The invention provides an aluminum profile rounding machine, and belongs to the technical field of machinery. This aluminium alloy rounding machine, the organism that has the workstation including the top, the workstation on seted up a plurality of long banding slide opening that are, a plurality of slide opening are arranged and are formed the arc form, all are provided with crooked roller in a plurality of slide opening, slide opening and crooked roller between be provided with radian adjustment mechanism, radian adjustment mechanism is including setting up the sliding block in the slide opening, crooked roller fix the top at the sliding block, the bottom mounting of sliding block has the nut seat, runs through threaded connection in the nut seat and has first lead screw, first lead screw passes through the bearing frame and sets up the below at the workstation, the one end that first lead screw is close to the bearing frame have driving motor through universal joint. The invention can adjust the curvature of the arc track, thereby realizing the adjustment of the arc track, having wider applicability and high bending precision, and improving the matching precision.

Description

Aluminum profile rounding machine

Technical Field

The invention belongs to the technical field of machinery, and relates to an aluminum profile rounding machine.

Background

The aluminum profile bending machine is used for bending straight aluminum profiles into arc-shaped aluminum profiles, so that the aluminum profiles are applied to various places.

In the prior art, bending of an aluminum profile is generally achieved by using a press and a die, and in general, the die corresponding to a finished aluminum profile needs to be manufactured first, and then the press is used to achieve bending of the aluminum profile, so that a formed aluminum profile is obtained.

However, when the aluminum profile is bent by adopting the press and the die, the process is complex, the operation of the machine is inconvenient, and a rounding machine is available in the market, and the rounding machine is also applied to the die and is specially used for bending the metal material.

At present, the rounding machine on the market has the following problems: 1. one mould can only bend one arc track, and the arc degree of the arc track cannot be adjusted, so that the limitation is high; 2. the bending radian is not uniform enough, and the matching precision of the aluminum profile at the later stage can be influenced.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides an aluminum profile rounding machine, which aims to solve the problems that only one arc rail can be bent by one die, the arc degree of the arc rail cannot be adjusted, and the limitation is high.

The purpose of the invention can be realized by the following technical scheme: the utility model provides an aluminium alloy bending machine, includes that the top has the organism of workstation, its characterized in that: the workbench is provided with a plurality of strip-shaped sliding holes which are arranged to form an arc shape, a plurality of bending rollers are arranged in the sliding holes, a radian adjusting mechanism capable of adjusting the radian of an arc formed by the bent roller is arranged between the sliding hole and the bent roller, the radian adjusting mechanism comprises a sliding block arranged in a sliding hole, the curved roller is fixed at the top end of the sliding block, a nut seat is fixed at the bottom end of the sliding block, a first screw rod is connected in the nut seat through a thread, the first screw rod is arranged below the workbench through a bearing seat, the bearing seat is positioned at one side of the nut seat, the one end that first lead screw is close to the bearing frame have driving motor through universal joint connection, the organism in be provided with and to treat that crooked aluminium alloy carries out crooked bending mechanism along the pitch arc that crooked roller formed.

In foretell aluminium alloy rounder, crooked mechanism include a servo motor, a servo motor vertical fix in the organism, a servo motor's output is connected with the speed reducer, the output of speed reducer is connected with the swing arm, the below of swing arm is fixed with the slide rail, the outside slip of slide rail is provided with the slider, the slider on be provided with the location structure that can clip the aluminium alloy.

In foretell aluminium alloy rounder, location structure include second servo motor, the below of swing arm is fixed with the mounting panel, the mounting panel be in the one end of slide rail, second servo motor fix the one side of keeping away from the slide rail at the mounting panel, second servo motor's output is fixed with the second lead screw, the length direction of second lead screw parallels with the moving direction of slider, the second lead screw on threaded connection have an installation piece, the top of installation piece links firmly with above-mentioned slider, the below of installation piece is fixed with a plurality of roller covers, the roller cover in all be provided with the location roller.

In foretell aluminium alloy rounder, universal joint include flexible first, telescopic shaft one, telescopic shaft two and telescopic head two, the one end of flexible first fix on driving motor's output shaft, the one end of telescopic shaft one pass through fixed block one and connect the other end at flexible first, telescopic shaft two connect the other end at telescopic shaft one, the one end of flexible first two pass through fixed block two and connect the other end at telescopic shaft two, the other end of flexible first two with first lead screw is connected.

In the above-mentioned aluminium alloy rounder, the quantity of slide opening be sixteen, the quantity of sliding block also be sixteen.

In the aluminum profile rounding machine, the two sides of the bending roller are respectively fixed with the dustproof baffle plate, and the dustproof baffle plates are positioned right above the sliding holes.

In the aluminum profile rounding machine, one end of the slide rail, which is far away from the mounting plate, is fixed with a limiting baffle.

Compared with the prior art, the invention has the following advantages:

1. according to the aluminum profile bending device, all the bending rollers are driven to move simultaneously by the arranged driving motor, the bearing seat, the first screw rod, the nut seat and the sliding block, so that the radian of the arc track is adjusted, the arc track formed by the bending rollers can be used for bending an aluminum profile, the uniformity degree of the aluminum profile bending is improved, and the aluminum profile bending device is wide in applicability.

2. According to the invention, one end of the aluminum profile can be clamped between the positioning roller and the bending roller through the second servo motor and the positioning roller, and the movement of the aluminum profile can be realized through the first servo motor and the swing arm, so that power is provided for the bending of the aluminum profile, the aluminum profile is smoothly bent, and the efficiency is higher.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view showing the installation structure of the bending roller according to the present invention;

FIG. 4 is a view showing a construction of a connection between a driving motor and a first screw according to the present invention;

FIG. 5 is a schematic view of the mounting structure of the first lead screw according to the present invention;

fig. 6 is a schematic view of an installation structure of the second screw rod in the present invention.

In the figure: 1. a work table; 2. a slide hole; 3. a slider; 4. bending the roller; 5. a nut seat; 6. a first lead screw; 7. a bearing seat; 8. a drive motor; 9. a first servo motor; 10. a speed reducer; 11. swinging arms; 12. a slide rail; 13. a slider; 14. a second servo motor; 15. mounting a plate; 16. a second lead screw; 17. mounting blocks; 18. a roller sleeve; 19. positioning the roller; 20. a limit baffle; 21. dustproof baffle.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-6, an aluminium alloy rounding machine, includes the organism that the top has workstation 1, workstation 1 on seted up sixteen and be long banding slide opening 2, sixteen slide opening 2 arrange and form the arc form, all be provided with crooked roller 4 in each slide opening 2, the both sides of crooked roller 4 all are fixed with dust baffle 21, dust baffle 21 be located slide opening 2 directly over, be provided with the radian adjustment mechanism that can adjust the radian of crooked roller 4 formation pitch arc between slide opening 2 and the crooked roller 4.

As shown in fig. 1, 2, 3 and 5, the radian adjusting mechanism includes a sliding block 3 disposed in a sliding hole 2, the curved roller 4 is fixed on the top end of the sliding block 3, a nut seat 5 is fixed at the bottom end of the sliding block 3, a first lead screw 6 is connected to the nut seat 5 through a thread, the first lead screw 6 is disposed below the workbench 1 through a bearing seat 7, the bearing seat 7 is located on one side of the nut seat 5, one end of the first lead screw 6 close to the bearing seat 7 is connected to a driving motor 8 through a universal coupling, a bending mechanism capable of bending an aluminum profile to be bent along an arc line formed by the curved roller 4 is disposed in the machine body, and under the action of the radian adjusting mechanism, the adjustment of the radian formed by the curved roller 4 can be realized. Specifically, the driving motor 8 is started, the first screw rod 6 is driven to rotate through the universal coupling, the first screw rod 6 rotates, so that the nut seat 5 moves along the length direction of the first screw rod 6, finally the bending rollers 4 move along the length direction of the first screw rod 6, and the radian of the arc line formed by all the bending rollers 4 can be adjusted by moving all the bending rollers 4 together.

As shown in fig. 1, 2 and 3, the bending mechanism includes a first servo motor 9, the first servo motor 9 is vertically fixed in the machine body, the output end of the first servo motor 9 is connected with a speed reducer 10, the output end of the speed reducer 10 is connected with a swing arm 11, a slide rail 12 is fixed below the swing arm 11, a slide block 13 is slidably arranged outside the slide rail 12, the slide block 13 is provided with a positioning structure capable of clamping an aluminum profile, and under the action of the bending mechanism, the aluminum profile can be changed from straight to bending. Specifically, first servo motor 9 starts, through speed reducer 10 speed reduction back, alright with drive swing arm 11 and be circular motion, because the aluminium alloy is the tip of pressing from both sides tight at swing arm 11, alright with making the aluminium alloy be circular motion through swing arm 11, finally realize the bending of aluminium alloy.

As shown in fig. 1, 2, 3 and 6, the positioning structure comprises a second servo motor 14, a mounting plate 15 is fixed below the swing arm 11, the mounting plate 15 is arranged at one end of the slide rail 12, the second servo motor 14 is fixed at one side of the mounting plate 15 far away from the slide rail 12, a second screw rod 16 is fixed at the output end of the second servo motor 14, the length direction of the second screw rod 16 is parallel to the moving direction of the slide block 13, the second screw rod 16 is connected with an installation block 17 through a thread, the upper part of the installation block 17 is fixedly connected with the sliding block 13, three roller sleeves 18 are fixed below the installation block 17, the roller sleeves 18 are all provided with positioning rollers 19, one end of the slide rail 12 far away from the mounting plate 15 is fixed with a limit baffle 20, under location structure's effect, can clip the one end of aluminium alloy to do benefit to and provide power to the aluminium alloy. Specifically, the second servo motor 14 is started to drive the second screw rod 16 to rotate, the second screw rod 16 rotates to enable the mounting block 17 to move along the length direction of the second screw rod 16, and finally the roller sleeve 18 is driven to move along the length direction of the second screw rod 16, when the roller sleeve 18 drives the positioning roller 19 to move outwards, the distance between the positioning roller 19 and the bending roller 4 is increased, and then one end of the aluminum profile can be put in, and conversely, when the roller sleeve 18 drives the positioning roller 19 to move inwards, the distance between the positioning roller 19 and the bending roller 4 is decreased until the end of the aluminum profile is clamped between the positioning roller 19 and the bending roller 4, namely the end of the aluminum profile is clamped.

As shown in fig. 4 and 5, the universal coupling comprises a first telescopic head, a first telescopic shaft, a second telescopic shaft and a second telescopic head, one end of the first telescopic head is fixed on an output shaft of the driving motor 8, one end of the first telescopic shaft is connected with the other end of the first telescopic head through a first fixed block, the second telescopic shaft is connected with the other end of the first telescopic shaft, one end of the second telescopic head is connected with the other end of the second telescopic shaft through a second fixed block, and the other end of the second telescopic head is connected with the first lead screw 6.

The working principle is as follows: firstly, when the device runs, the device is connected with an external power supply, the driving motor 8 is controlled to be started, the first screw rod 6 connected to the driving motor 8 can rotate under the action of the universal coupling, at the moment, the nut seat 5 slides along the outer side of the first screw rod 6 under the action of internal threads in the nut seat 5, and the nut seat 5 drives the curved roller 4 to move through the sliding block 13, so that the aim of adjusting the circular radian of the track is fulfilled; then, controlling a second servo motor to start, enabling a second screw rod 16 connected to the second servo motor to rotate, enabling an installation block 17 to slide along the outer side of the second screw rod 16 by utilizing a sliding block 13 and a sliding rail 12, and placing one end of the aluminum profile to be bent between a bending roller 4 and a positioning roller 19 so as to achieve the purpose of clamping one end of the aluminum profile to be bent; and finally, controlling a servo motor to start, wherein the servo motor can reduce the output rotating speed of the servo motor through a speed reducer 10, and then driving a swing arm 11 to do rotary motion, so that the aluminum profile to be bent positioned between the bending roller 4 and the positioning roller 19 is subjected to bending operation along an arc line formed by the bending roller 4.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although 1, a table is used more herein; 2. a slide hole; 3. a slider; 4. bending the roller; 5. a nut seat; 6. a first lead screw; 7. a bearing seat; 8. a drive motor; 9. a first servo motor; 10. a speed reducer; 11. swinging arms; 12. a slide rail; 13. a slider; 14. a second servo motor; 15. mounting a plate; 16. a second lead screw; 17. mounting blocks; 18. a roller sleeve; 19. positioning the roller; 20. a limit baffle; 21. dust barriers, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides an aluminium alloy bending machine, includes that the top has the organism of workstation, its characterized in that: the workbench is provided with a plurality of strip-shaped sliding holes which are arranged to form an arc shape, a plurality of bending rollers are arranged in the sliding holes, a radian adjusting mechanism capable of adjusting the radian of an arc formed by the bent roller is arranged between the sliding hole and the bent roller, the radian adjusting mechanism comprises a sliding block arranged in a sliding hole, the curved roller is fixed at the top end of the sliding block, a nut seat is fixed at the bottom end of the sliding block, a first screw rod is connected in the nut seat through a thread, the first screw rod is arranged below the workbench through a bearing seat, the bearing seat is positioned at one side of the nut seat, the one end that first lead screw is close to the bearing frame have driving motor through universal joint connection, the organism in be provided with and to treat that crooked aluminium alloy carries out crooked bending mechanism along the pitch arc that crooked roller formed.

2. The aluminum profile rounding machine according to claim 1, wherein the bending mechanism comprises a first servo motor, the first servo motor is vertically fixed in the machine body, an output end of the first servo motor is connected with a speed reducer, an output end of the speed reducer is connected with a swing arm, a slide rail is fixed below the swing arm, a slide block is arranged on the outer side of the slide rail in a sliding manner, and a positioning structure capable of clamping the aluminum profile is arranged on the slide block.

3. The aluminum profile rounding machine according to claim 2, wherein the positioning structure comprises a second servo motor, a mounting plate is fixed below the swing arm, the mounting plate is located at one end of the slide rail, the second servo motor is fixed on one side, away from the slide rail, of the mounting plate, a second lead screw is fixed at an output end of the second servo motor, the length direction of the second lead screw is parallel to the moving direction of the slide block, a mounting block is connected to the second lead screw in a threaded manner, the upper portion of the mounting block is fixedly connected with the slide block, a plurality of roller sleeves are fixed below the mounting block, and positioning rollers are arranged in the roller sleeves.

4. The aluminum profile rounding machine according to claim 1, 2 or 3, wherein the universal coupling comprises a first telescopic head, a first telescopic shaft, a second telescopic shaft and a second telescopic head, one end of the first telescopic head is fixed on an output shaft of the driving motor, one end of the first telescopic shaft is connected to the other end of the first telescopic shaft through a first fixing block, the second telescopic shaft is connected to the other end of the first telescopic shaft, one end of the second telescopic head is connected to the other end of the second telescopic shaft through a second fixing block, and the other end of the second telescopic head is connected with the first lead screw.

5. The aluminum profile rounding machine according to claim 1, 2, 3 or 4, characterized in that the number of the sliding holes is sixteen, and the number of the sliding blocks is sixteen.

6. The aluminum profile rounding machine according to claim 1, 2, 3 or 4, wherein dust baffles are fixed on both sides of the bending roller and are positioned right above the sliding hole.

7. The aluminum profile rounding machine according to claim 1 or 2 or 3 or 4, characterized in that a limiting baffle is fixed to one end of the slide rail, which is far away from the mounting plate.