CN212043516U

CN212043516U - Aluminum alloy square tube cutting and bending equipment

Info

Publication number: CN212043516U
Application number: CN202020687850.4U
Authority: CN
Inventors: 朱晓辉
Original assignee: Zhejiang Sunshine Leisure Products Co ltd
Current assignee: Zhejiang Sunshine Leisure Products Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-01
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses an aluminum alloy square tube cutting and bending device, which comprises a frame, wherein a mounting groove is arranged on the frame; two cutting frames are arranged in the mounting groove, and each cutting frame is provided with a cutting cylinder; each cutting cylinder is provided with a high-speed motor, and a cutting knife is arranged on the high-speed motor; two first lifting cylinders are arranged on each cutting frame, and a first drilling device is mounted on each first lifting cylinder; two mounting plates are arranged on one side surface of the rack, and a second drilling device is arranged on each mounting plate; two bending devices are arranged on the upper surface of the rack, and a plurality of pressing cylinders are arranged on one sides of the two bending devices; and each pressing cylinder is connected with a pressing plate, and the bottom surface of each pressing plate is provided with a pressing piece. The utility model discloses not only can reduce the acquisition cost, still have area little, work efficiency is high, convenient to use, security are high, application scope is wide, stability is good, bend effectual and low in labor strength's advantage.

Description

Aluminum alloy square tube cutting and bending equipment

Technical Field

The utility model relates to a square tube machining equipment, especially aluminum alloy side pipe cutting equipment of bending.

Background

When the leisure table is produced, an aluminum alloy frame body is required to be processed and is used for an external frame structure of the whole table top; when the aluminum alloy frame is produced, a plurality of mounting holes with different depths and different inclinations are punched at different positions on the surface of an aluminum alloy square tube by using punching equipment; then, conveying the punched aluminum alloy square pipe to cutting equipment, and cutting the aluminum alloy square pipe at a position needing to be bent by using the cutting equipment; then placing the cut aluminum alloy square tube on a bending device, bending at the cutting position, and finally welding the bending point and the head and the tail of the aluminum alloy square tube to form a complete aluminum alloy frame body; in the whole process, a manufacturer needs to be provided with a plurality of punching machines, cutting machines and bending machines at the same time, so that the overall purchase cost is high; moreover, because the areas of the aluminum alloy frame bodies are different, when the aluminum alloy frame bodies with large surfaces are machined, corresponding supporting structures are required to be arranged on a punching machine, a cutting machine and a bending machine to ensure that all the work is stably carried out, so that a large work occupation area is required in the whole machining production process; secondly, in the processing process, the aluminum alloy square tube needs to be manually fed, discharged and conveyed among different devices, so that the overall working efficiency is reduced. Therefore, the problems of higher acquisition cost, larger occupied area and lower working efficiency exist in the production process of the existing aluminum alloy frame body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminum alloy side pipe cutting equipment of bending. The utility model discloses not only can reduce the acquisition cost, still have the advantage that area is little and work efficiency is high.

The technical scheme of the utility model: aluminium alloy side pipe cutting equipment of bending, its characterized in that: the device comprises a frame, wherein the middle part of the frame is provided with a mounting groove; two symmetrically arranged cutting frames are arranged in the mounting groove, and a cutting cylinder is arranged at the bottom end part of each cutting frame; each cutting cylinder is provided with a high-speed motor, and a cutting knife is arranged on the high-speed motor; two first lifting cylinders which are symmetrically arranged are arranged on one side of each cutting frame, which is far away from the other cutting frame, and a first drilling device is arranged on each first lifting cylinder; two symmetrically arranged mounting plates are arranged on one side face of the rack, and each mounting plate is provided with a second drilling device; the two mounting plates are arranged between the two cutting frames; two symmetrically arranged bending devices are arranged on the upper surface of the rack, and a plurality of uniformly distributed compaction cylinders are arranged on one side of each bending device; each pressing cylinder is connected with a pressing plate, and the bottom surface of each pressing plate is provided with a pressing piece; the bottom surface of the second drilling device and the top surface of the rack are arranged on the same plane.

In the aluminum alloy square tube cutting and bending equipment, the bending device comprises a bending cylinder, and a push rod is arranged on the bending cylinder; the end part of the push rod is provided with a connecting frame; a rotating rod is arranged on one side of the bending cylinder, a limiting block is arranged at the bottom end of the rotating rod, and a bending plate is rotatably arranged on the rotating rod; the end part of the upper surface of the bending plate, facing the side surface of the second drilling device, is provided with a connecting piece, and the connecting piece is rotatably connected with the connecting frame.

In the aluminum alloy square tube cutting and bending equipment, the first drilling device comprises a first mounting base plate, and a first limiting seat is arranged on the first mounting base plate; a first displacement cylinder is arranged on one side of the first limiting seat, and a first mounting frame body is arranged on the other side of the first limiting seat; a plurality of first servo motors which are uniformly distributed in an annular mode are arranged in the first mounting frame body, and each first servo motor is connected with a first drilling needle; the first shifting cylinder is connected with the first mounting frame body; the first lifting cylinder is connected with the first mounting bottom plate.

In the aluminum alloy square tube cutting and bending equipment, the second drilling device comprises a second mounting base plate, and a second limiting seat is arranged on the second mounting base plate; a second displacement cylinder is arranged on one side of the second limiting seat, and a second mounting frame body is arranged on the other side of the second limiting seat; a plurality of second servo motors which are uniformly distributed in an annular mode are arranged in the second mounting frame body, and each second servo motor is connected with a second drilling needle; the second displacement cylinder is connected with the second mounting frame body.

In the aluminum alloy square tube cutting and bending equipment, a plurality of uniformly distributed blocking pieces mounting plates are arranged on the side face, close to the second drilling device, of the mounting groove, and each blocking piece is arranged on the top face of each blocking piece mounting plate.

In the aluminum alloy square tube cutting and bending equipment, a control frame is arranged on one side wall of the rack, and a start button is arranged on the top surface of the control frame; an emergency stop button is arranged on one side of the starting button, and a power indicator lamp is arranged between the emergency stop button and the starting button; a controller is arranged in the control frame, and a control panel is electrically connected to the controller; the control panel is arranged on the side surface of the control frame; the cutting cylinder, the first lifting cylinder, the first drilling device, the second drilling device, the pressing cylinder, the bending device, the emergency stop button, the starting button and the power indicator lamp are all electrically connected with the controller.

Compared with the prior art, the utility model improves the existing square tube processing equipment, and through arranging the mounting groove on the frame, the plurality of cutting cylinders, the plurality of first lifting cylinders and the plurality of first drilling devices are arranged in the mounting groove, so that the cutting is ridden and the cutting knife is hidden in the mounting groove in the process of nonuse, thereby improving the safety and reducing the occupied space of the whole equipment as much as possible; by arranging the first drilling device and the second drilling device, the drilling operation can be performed on the aluminum alloy square tube, and the cutting operation of the cutting knife and the bending operation of the bending device are matched, so that the whole equipment can realize the integrated operation of punching, cutting and bending, and does not need to be carried for multiple times, the labor intensity is reduced, and the working efficiency is improved; moreover, a producer does not need to buy and lay a plurality of devices at the same time, so that the production cost and the occupied area are reduced; meanwhile, a plurality of pressing cylinders are arranged on one side of the bending device, a pressing plate is connected to each pressing cylinder, and the pressing plates can be used for fixing the upper position and the lower position of the aluminum alloy square pipe mechanically, so that the aluminum alloy square pipe is prevented from moving left and right, and the bending effect is improved. In addition, the bending cylinder, the bending plate and the positioning rod are arranged, and the bending cylinder is utilized to apply an oblique advantage to the bending plate, so that the bending plate can rotate around the positioning plate, the bending work of the aluminum alloy pipe fitting is further completed, and the whole structure is simple; by arranging the bending plate, the stress area of the bending plate and the aluminum alloy pipe fitting can be increased in the pipe bending process, so that the stability of the bending work can be improved, the phenomenon that the bent pipe part is sunken due to uneven stress on the surface of the aluminum alloy square pipe can be avoided, and the rejection rate is reduced; meanwhile, the contact area between the bending plate and the aluminum alloy square pipe is increased, so that the bending machine can be suitable for bending aluminum alloy square pipes with different lengths, and the application range is expanded; meanwhile, by arranging the two bending cylinders, single-head bending and double-head bending can be simultaneously realized, a plurality of bending machines are not required to be purchased, and the purchasing cost is further reduced; by arranging the plurality of first servo motors and the plurality of second servo motors, each first servo motor is provided with the first drilling needle, and each second servo motor is provided with the second drilling needle, so that the requirement of not passing through the drilling at different positions can be met by replacing the first drilling needle or the second drilling needle at different positions, and the working efficiency is improved; the first limiting seat and the second limiting seat are arranged, so that the first shifting cylinder and the second shifting cylinder can be supported to move, and the stability of the integral operation is improved; the stopper is arranged, so that the placing position of the aluminum alloy square tube can be limited, the phenomenon that the aluminum alloy square tube falls off in the bending process can be avoided, the aluminum alloy square tube can be conveniently placed, and the use is convenient; the controller and the display panel are arranged, the controller is used for controlling the whole device, and the display panel is used for displaying the steps of the whole device, so that the use is further facilitated; through setting up emergency stop button for in case appear emergency, reach the effect that makes whole equipment emergency power off through pressing emergency stop button, improved the security. Therefore, the utility model discloses not only can reduce the acquisition cost, still have that area is little, work efficiency is high, convenient to use, security are high, application scope is wide, stability is good, bend effectual and low in labor strength's advantage.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a side view of the first drilling apparatus;

FIG. 3 is a side view of the hold-down cylinder;

FIG. 4 is a front view of the bending apparatus;

fig. 5 is a partially enlarged view of a portion a in fig. 1.

The labels in the figures are: 1-a machine frame, 2-a mounting groove, 3-a cutting frame, 4-a cutting cylinder, 5-a cutting knife, 6-a first lifting cylinder, 7-a first drilling device, 8-a mounting plate, 9-a second drilling device, 10-a bending device, 11-a pressing cylinder, 12-a pressing plate, 13-a pressing piece, 14-a bending cylinder, 15-a push rod, 16-a connecting frame, 17-a rotating rod, 18-a limiting block, 19-a bending plate, 20-a connecting piece, 21-a first mounting base plate, 22-a first limiting seat, 23-a first displacement cylinder, 24-a first mounting frame body, 25-a first servo motor, 26-a first drilling needle, 27-a second mounting base plate, 29-a second displacement cylinder, 30-a second mounting frame body, 31-a second servo motor, 32-a second drilling needle, 33-a stopper mounting plate, 34-a stopper, 35-a control frame, 36-a starting button, 37-an emergency stop button, 38-a power indicator lamp, 39-a controller and 40-a control panel.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. The aluminum alloy square tube cutting and bending equipment comprises a frame 1, wherein the middle part of the frame 1 is provided with an installation groove 2; two symmetrically arranged cutting frames 3 are arranged in the mounting groove 2, and a cutting cylinder 4 is arranged at the bottom end part of each cutting frame 3; each cutting cylinder 4 is provided with a high-speed motor, and a cutting knife 5 is arranged on the high-speed motor; two first lifting cylinders 6 which are symmetrically arranged are arranged on one side, far away from the other cutting frame 3, of each cutting frame 3, and a first drilling device 7 is arranged on each first lifting cylinder 6; two symmetrically arranged mounting plates 8 are arranged on one side surface of the rack 1, and a second drilling device 9 is arranged on each mounting plate 8; the two mounting plates 8 are arranged between the two cutting frames 3; two symmetrically arranged bending devices 10 are arranged on the upper surface of the rack 1, and a plurality of uniformly distributed compaction cylinders 11 are arranged on one side of each of the two bending devices 10; each pressing cylinder 11 is connected with a pressing plate 12, and the bottom surface of each pressing plate 12 is provided with a pressing piece 13; the bottom surface of the second drilling device 9 and the top surface of the frame 1 are arranged on the same plane.

The bending device 10 comprises a bending cylinder 14, and a push rod 15 is arranged on the bending cylinder 14; the end of the push rod 15 is provided with a connecting frame 16; a rotating rod 17 is arranged on one side of the bending cylinder 14, a limiting block 18 is arranged at the bottom end part of the rotating rod 17, and a bending plate 19 is rotatably arranged on the rotating rod 17; the end part of the bending plate 19 facing the side surface of the second drilling device 9 is provided with a connecting piece 20, and the connecting piece 20 is rotatably connected with the connecting frame 16; the first drilling device 7 comprises a first mounting base plate 21, and a first limiting seat 22 is arranged on the first mounting base plate 21; a first displacement cylinder 23 is arranged on one side of the first limiting seat 22, and a first mounting frame body 24 is arranged on the other side; a plurality of first servo motors 25 which are uniformly distributed in an annular shape are arranged in the first mounting frame body 24, and each first servo motor 25 is connected with a first drilling needle 26; the first displacement cylinder 23 is connected to a first mounting frame 24; the first lifting cylinder 6 is connected with a first mounting bottom plate 21; the second drilling device 9 comprises a second mounting base plate 27, and a second limiting seat is arranged on the second mounting base plate 27; a second displacement cylinder 29 is arranged on one side of the second limiting seat, and a second mounting frame body 30 is arranged on the other side of the second limiting seat; a plurality of second servo motors 31 which are uniformly distributed in an annular shape are arranged in the second mounting frame body 30, and each second servo motor 31 is connected with a second drilling needle 32; the second displacement cylinder 29 is connected to a second mounting frame 30; a plurality of uniformly distributed blocking piece mounting plates 33 are arranged on the side surface, close to the second drilling device 9, of the mounting groove 2, and a blocking piece 34 is arranged on the top surface of each blocking piece mounting plate 33; a control frame 35 is arranged on one side wall of the rack 1, and a starting button 36 is arranged on the top surface of the control frame 35; an emergency stop button 37 is arranged on one side of the starting button 36, and a power indicator lamp 38 is arranged between the emergency stop button 37 and the starting button 36; a controller 39 is arranged in the control frame 35, and a control panel 40 is electrically connected to the controller 39; the control panel 40 is provided on a side surface of the control frame 35; the cutting cylinder 4, the first lifting cylinder 6, the first drilling device 7, the second drilling device 9, the pressing cylinder 11, the bending device 10, the emergency stop button 37, the start button 36 and the power indicator lamp 38 are all electrically connected with the controller 39.

The working principle is as follows: when the device is used, the whole device is connected with an external power supply, then the starting button 36 is pressed, after the starting button 36 is started, the controller 39 (the controller 39 adopts FX2C-20MRD, Cortex-R8, Cortex-M7 and other types of programmable controllers) and the control panel 40 are electrified and started, and the power indicator lamp 38 is lightened; then, the controller 39 controls the pressing cylinder 11 to start, the pressing cylinder 11 drives the pressing plate 12 to move in the direction away from the surface of the frame 1 after being started, the pressing plate 12 drives the pressing piece 13 to move in the upward movement process, so that a certain placing space is formed between the pressing piece 13 and the upper surface of the frame 1, then the aluminum alloy square pipe to be bent is placed below the pressing piece 13, and the stopper 34 is used for limiting the position of one side of the aluminum alloy square pipe; the controller 39 controls the pressing cylinder 11 to be closed, the pressing plate 12 which can be closed by the pressing cylinder 11 moves towards the upper surface of the rack 1, the pressing plate 12 moves to drive the pressing piece 13 to move, and therefore the pressing piece 13 can fix the upper position and the lower position of the aluminum alloy square pipe.

After the aluminum alloy square tube is fixed, the controller 39 controls the first lifting cylinder 6 to start, the first lifting cylinder 6 drives the first mounting base plate 21 to move upwards after being started, and the first mounting base plate 21 drives the first limiting seat 22, the first shifting cylinder 23 and the first drilling needle 26 to move upwards together after moving, so that the first mounting base plate 21 moves to the notch of the mounting groove 2 and is flush with the mounting plate 8; then, the first shifting cylinder 23, the first servo motor 25, the second shifting cylinder 29 and the second servo motor 31 are controlled to be started simultaneously, the first shifting cylinder 23 drives the first mounting frame body 24 to move towards the mounting plate 8 after being started, and the first mounting frame body 24 drives the first drilling needle 26 to move together after being moved; after the first servo motor 25 is started, the first drilling needle 26 is driven to rotate at a high speed, so that the first drilling needle 26 rotates and moves at the same time, and the first drilling needle 26 and one side surface of the aluminum alloy square pipe perform drilling work; after the second displacement cylinder 29 is started, the second mounting frame 30 is driven to move towards the cutting frame 3, and when the second mounting frame 30 moves, the second servo motor 31 and the second drilling needle 32 are driven to move together; after the second servo motor 31 is started, the second drilling needle 32 is driven to rotate at a high speed, so that the second drilling needle 32 moves towards the aluminum alloy square pipe while rotating at a high speed, and the drilling work on the other side surface of the aluminum alloy square pipe is completed; after the drilling is finished, the controller 39 controls the first displacement cylinder 23, the first servo motor 25, the second displacement cylinder 29 and the second servo motor 31 to be closed simultaneously, so that the first mounting frame body 24, the first drilling needle 26, the second mounting frame body 30 and the second drilling needle 32 are separated from the aluminum alloy square pipe and return to the initial positions; then the controller 39 controls the first lifting cylinder 6 to close again, and the first lifting cylinder 6 can drive the whole first drilling device 7 to return to the mounting groove 2 after closing, so as to complete the drilling work.

Then, the controller 39 controls the cutting cylinder 4 and the high-speed motor to start, the cutting cylinder 4 can drive the whole high-speed motor and the cutting knife 5 to move upwards together after being started, and the cutting knife 5 can be driven to rotate at a high speed after the high-speed motor is started, so that the cutting knife 5 can cut the aluminum alloy square tube at a corresponding position; after cutting, the controller 39 controls the cutting cylinder 4 and the high-speed motor to stop, after the high-speed motor stops, the cutting knife 5 rotates, and after the cutting cylinder 4 stops, the high-speed motor and the cutting knife 5 are driven to return to the mounting groove 2; after the constant-speed motor and the cutting knife 5 return to the mounting groove 2, the controller 39 controls the bending cylinder 14 to start, and after the bending is finished, the bending cylinder 14 is controlled to close, so that the push rod 15 drives the bending plate 19 to move reversely and return to the initial position; then the pressing cylinder 11 is controlled to start, and the pressing plate 12 is driven to move upwards after the pressing cylinder 11 is started, so that the pressing piece 13 can loosen the aluminum alloy pipe fitting, and the processed aluminum alloy square pipe can be taken down to complete one-time work; in the whole working process, once an emergency occurs, the whole equipment can be powered off emergently only by pressing the emergency stop button 37 to start, so that the safety is improved.

Claims

1. Aluminium alloy side pipe cutting equipment of bending, its characterized in that: comprises a frame (1), wherein the middle part of the frame (1) is provided with a mounting groove (2); two symmetrically arranged cutting frames (3) are arranged in the mounting groove (2), and a cutting cylinder (4) is arranged at the bottom end part of each cutting frame (3); each cutting cylinder (4) is provided with a high-speed motor, and a cutting knife (5) is arranged on the high-speed motor; two first lifting cylinders (6) which are symmetrically arranged are arranged on one side of each cutting frame (3) far away from the other cutting frame (3), and a first drilling device (7) is arranged on each first lifting cylinder (6); two symmetrically arranged mounting plates (8) are arranged on one side surface of the rack (1), and a second drilling device (9) is arranged on each mounting plate (8); the two mounting plates (8) are arranged between the two cutting frames (3); two symmetrically arranged bending devices (10) are arranged on the upper surface of the rack (1), and a plurality of uniformly distributed compaction cylinders (11) are arranged on one side of each of the two bending devices (10); each pressing cylinder (11) is connected with a pressing plate (12), and the bottom surface of each pressing plate (12) is provided with a pressing piece (13); the bottom surface of the second drilling device (9) and the top surface of the frame (1) are arranged on the same plane.

2. The aluminum alloy square tube cutting and bending device according to claim 1, wherein: the bending device (10) comprises a bending cylinder (14), and a push rod (15) is arranged on the bending cylinder (14); a connecting frame (16) is arranged at the end part of the push rod (15); a rotating rod (17) is arranged on one side of the bending cylinder (14), a limiting block (18) is arranged at the bottom end part of the rotating rod (17), and a bending plate (19) is rotatably arranged on the rotating rod (17); the end part of the bent plate (19) facing the side face of the second drilling device (9) is provided with a connecting piece (20), and the connecting piece (20) is rotatably connected with the connecting frame (16).

3. The aluminum alloy square tube cutting and bending device according to claim 1, wherein: the first drilling device (7) comprises a first mounting base plate (21), and a first limiting seat (22) is arranged on the first mounting base plate (21); a first displacement cylinder (23) is arranged on one side of the first limiting seat (22), and a first mounting frame body (24) is arranged on the other side of the first limiting seat; a plurality of first servo motors (25) which are uniformly distributed in an annular shape are arranged in the first mounting frame body (24), and each first servo motor (25) is connected with a first drilling needle (26); the first displacement cylinder (23) is connected with a first mounting frame body (24); the first lifting cylinder (6) is connected with the first mounting bottom plate (21).

4. The aluminum alloy square tube cutting and bending device according to claim 1, wherein: the second drilling device (9) comprises a second mounting base plate (27), and a second limiting seat is arranged on the second mounting base plate (27); a second displacement cylinder (29) is arranged on one side of the second limiting seat, and a second mounting frame body (30) is arranged on the other side of the second limiting seat; a plurality of second servo motors (31) which are uniformly distributed in an annular mode are arranged in the second mounting frame body (30), and each second servo motor (31) is connected with a second drilling needle (32); the second displacement cylinder (29) is connected to a second mounting frame (30).

5. The aluminum alloy square tube cutting and bending device according to claim 1, wherein: a plurality of uniformly distributed blocking piece mounting plates (33) are arranged on the side surface, close to the second drilling device (9), of the mounting groove (2), and blocking pieces (34) are arranged on the top surface of each blocking piece mounting plate (33).

6. The aluminum alloy square pipe cutting and bending apparatus according to any one of claims 1 to 5, wherein: a control frame (35) is arranged on one side wall of the rack (1), and a starting button (36) is arranged on the top surface of the control frame (35); an emergency stop button (37) is arranged on one side of the starting button (36), and a power indicator lamp (38) is arranged between the emergency stop button (37) and the starting button (36); a controller (39) is arranged in the control frame (35), and the controller (39) is electrically connected with a control panel (40); the control panel (40) is arranged on the side surface of the control frame (35); the cutting cylinder (4), the first lifting cylinder (6), the first drilling device (7), the second drilling device (9), the pressing cylinder (11), the bending device (10), the emergency stop button (37), the starting button (36) and the power indicator lamp (38) are all electrically connected with the controller (39).