CN215845059U

CN215845059U - Arc bending device of aluminum profile

Info

Publication number: CN215845059U
Application number: CN202122059288.8U
Authority: CN
Inventors: 孙汉超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-18
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to an arc bending device for an aluminum profile, which comprises a base station, a fixing mechanism and a stretch bending mechanism, wherein the fixing mechanism is fixedly arranged on the base station and is used for fixing a plurality of profiles simultaneously; the stretch bending mechanism is arranged on the base station and used for simultaneously stretch bending a plurality of sectional materials. The utility model has the advantages of simple structure, capability of realizing synchronous stretch bending treatment of a plurality of sectional materials and greatly improved production efficiency.

Description

Arc bending device of aluminum profile

Technical Field

The utility model relates to the technical field of profile arc bending equipment, in particular to an arc bending device for an aluminum profile.

Background

The stretch benders can be divided into a rotary table type stretch benders and double-rotary-arm type stretch benders, and various special stretch benders such as a special stretch benders for shower rooms, a special stretch benders for train top beams and a special stretch bender for elevators. The stretch bender is controlled in a full hydraulic mode, and is simple and convenient to operate and high in production efficiency. The existing aluminum profile is mostly subjected to arc bending treatment by adopting a stretch bender. At present, the existing method for processing the aluminum profile by the stretch bender has the defects that only one profile can be subjected to stretch bending processing at a time, the production efficiency is low, and the production requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an aluminum profile arc bending device and aims to solve the problems in the prior art.

The technical scheme for solving the technical problems is as follows:

the arc bending device for the aluminum profile comprises a base station, a fixing mechanism and a stretch bending mechanism, wherein the fixing mechanism is fixedly arranged on the base station and used for fixing a plurality of profiles simultaneously; the stretch bending mechanism is arranged on the base station and used for simultaneously stretch bending a plurality of sectional materials.

The utility model has the beneficial effects that: when the section bar is bent, firstly, a plurality of section bars are arranged on a base station side by side in a mode which can be thought by a person skilled in the art, and the plurality of section bars are fixed through a fixing mechanism; then, a plurality of sectional materials are subjected to stretch bending treatment through a stretch bending mechanism, so that the production efficiency is greatly improved. The utility model has simple structure, can realize the synchronous stretch bending treatment of a plurality of sectional materials and greatly improves the production efficiency.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the stretch bending mechanism comprises a pull rod and a plurality of stretch bending heads which are in one-to-one correspondence with the profiles, and the pull rod is horizontally and movably arranged on the base station along the stretch bending direction of the profiles; the pull bends are fixedly arranged on the pull rod at even intervals along the length direction of the pull rod.

The adoption of the further scheme has the beneficial effects that during processing, a plurality of sectional materials are arranged side by side, and a plurality of stretch bending heads are respectively arranged at the same side of the plurality of sectional materials; when the section bar is bent, the pull rod is horizontally pulled in a mode which can be thought by a person skilled in the art, and the pull rod drives the pull heads to move and bend the section bar at the same time, so that the synchronous bending treatment of the section bars is realized, the operation is simple and convenient, and the production efficiency is greatly improved.

Furthermore, the stretch bending mechanism further comprises a driving piece, wherein the driving piece is fixedly installed on the base platform, is connected with one end of the pull rod and is used for driving the pull rod to horizontally move.

The beneficial effects of adopting above-mentioned further scheme are that when the stretch bending, through driving piece drive pull rod horizontal migration, the pull rod drives a plurality of stretch bending heads synchronous motion to carry out the stretch bending processing to a plurality of section bars, realize the automatic stretch bending of section bar, production efficiency improves greatly.

Furthermore, the plurality of stretch bending heads are respectively arc-shaped elbows with the middle parts protruding towards the stretch bending direction.

The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design, arc elbow can with the section bar laminating after the stretch bending, guarantee the quality of section bar stretch bending.

Furthermore, the plurality of stretch bending heads are respectively flexible bends which can be deformed into the shape that the middle parts protrude towards the stretch bending direction.

The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design, flexible elbow can be along with the stretch bending of section bar do the buckling of adaptability, guarantee flexible elbow and section bar laminating all the time, guarantee the quality of section bar stretch bending.

Furthermore, the stretch bending heads are respectively made of nylon or flexible metal materials.

The beneficial effects of adopting above-mentioned further scheme are that the material selection is reasonable, and the flexibility preferred guarantees flexible elbow and section bar laminating all the time, guarantees the quality that the section bar stretch-bendings.

Further, the fixing mechanism comprises a plurality of groups of fixing assemblies which correspond to the profiles one to one, and each group of fixing assemblies comprises two fixing heads; the two fixing heads are relatively fixedly arranged on the base station and are used for respectively fixing two ends corresponding to the section bar.

The beneficial effect who adopts above-mentioned further scheme is through the both ends of two fixed heads fixed the section bar respectively, realizes the quick fixed of section bar, and is easy and simple to handle.

Further, each fixed head comprises a fixed cylinder, the two fixed cylinders are fixedly arranged on the base station relatively, and opposite ends of the fixed cylinders are open and used for respectively sleeving two ends of the corresponding section bar.

The beneficial effect who adopts above-mentioned further scheme is that the special construction of utilizing the solid fixed cylinder directly inserts the both ends of section bar respectively in two solid fixed cylinders, realizes the quick fixed of section bar.

Furthermore, each fixed cylinder is provided with a positioning piece, and the positioning pieces are used for fixing the end parts corresponding to the sectional materials.

The further scheme has the advantages that the special structure of the fixed cylinders is utilized to directly insert the two ends of the section bar into the two fixed cylinders respectively, so that the section bar is quickly fixed; in addition, the end parts of the profiles are further fixed through the positioning pieces, so that the fixing device is suitable for profiles of different specifications and is wide in application range.

Furthermore, each positioning piece is an adjusting screw, each fixing cylinder is provided with a screw hole communicated with the inside of the fixing cylinder, and the adjusting screws are in threaded connection with the corresponding screw holes.

After the end part of the section bar is inserted into the fixing cylinder, the adjusting screw is manually screwed or unscrewed until one end of the adjusting screw abuts against or loosens the end part of the section bar so as to fix or loosen the end part of the section bar, so that the operation is simple and convenient, and the time and the labor are saved.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the profile of the utility model before stretch bending;

FIG. 2 is a schematic structural diagram of the first embodiment of the profile of the utility model after stretch bending;

FIG. 3 is a schematic structural diagram of a second embodiment of the profile of the utility model before stretch bending;

fig. 4 is a schematic structural diagram of a second embodiment of the profile of the utility model after stretch bending.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base station; 2. a section bar; 3. a pull rod; 4. pulling the elbow; 5. a drive member; 6. a fixed head; 7. a positioning member; 8. and (4) opening.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the present invention provides an aluminum profile bending device, which includes a base 1, a fixing mechanism and a stretch bending mechanism, wherein the fixing mechanism is fixedly installed on the base 1 and is used for fixing a plurality of profiles 2 at the same time; the stretch bending mechanism is arranged on the base platform 1 and is used for simultaneously stretch bending a plurality of sectional materials 2. When the section bar 2 is subjected to stretch bending, firstly, a plurality of section bars 2 are arranged on a base platform 1 side by side in a mode which can be thought by a person skilled in the art, and the plurality of section bars 2 are fixed through a fixing mechanism; then, a plurality of sectional materials 2 are subjected to stretch bending treatment through a stretch bending mechanism, so that the production efficiency is greatly improved. The utility model has simple structure, can realize the synchronous stretch bending treatment of a plurality of sectional materials 2 and greatly improves the production efficiency.

Example 1

On the basis of the above structure, in this embodiment, the stretch bending mechanism includes a pull rod 3 and a plurality of stretch bending heads 4 corresponding to the plurality of profiles 2 one by one, and the pull rod 3 is horizontally movably mounted on the base 1 along the stretch bending direction of the profiles 2; the pull bends 4 are fixedly arranged on the pull rod 3 at regular intervals along the length direction of the pull rod 3. During processing, the plurality of profiles 2 are arranged side by side, the pull rod 3 is vertically distributed with the profiles 2, and the pull elbows 4 are respectively arranged on the same side of the plurality of profiles 2; when the section bar 2 is bent, the pull rod 3 is horizontally pulled in a mode which can be thought by a person skilled in the art, and the pull rods simultaneously drive the pull heads 4 to move and bend the section bar 2, so that the synchronous bending treatment of the section bars 2 is realized, the operation is simple and convenient, and the production efficiency is greatly improved.

Example 2

On the basis of embodiment 1, in this embodiment, the stretch bending mechanism further includes a driving member 5, and the driving member 5 is fixedly mounted on the base 1, and is connected to one end of the pull rod 3, and is used for driving the pull rod 3 to move horizontally. During the stretch bending, through 3 horizontal migration of driving piece 5 drive pull rod, pull rod 3 drives a plurality of bends 4 synchronous motion of drawing to carry out the stretch bending to a plurality of section bars 2 and handle, realize the automatic stretch bending of section bar 2, production efficiency improves greatly.

The driving part 5 can adopt a stretch bending cylinder, and the telescopic end of the stretch bending cylinder horizontally stretches along the moving direction of the pull rod 3 and is fixedly connected with one end of the pull rod 3. During stretch bending, the pull rod 3 is driven to horizontally move through the stretching of the stretch bending cylinder, the pull rod 3 drives the pull heads 4 to respectively stretch bend the plurality of sectional materials 2, the automatic stretch bending processing of the sectional materials 2 is realized, time and labor are saved, and the production efficiency is greatly improved.

Besides the above embodiments, the driving member 5 may also adopt a screw assembly, the screw assembly includes a motor, a guide groove and a screw, the guide groove is erected on the base platform 1 through a bracket, and the lower side of the guide groove is open; the screw rod is horizontally and rotatably arranged in the guide groove, and two ends of the screw rod are respectively and rotatably connected with two ends of the guide groove; the motor is fixedly arranged at one end of the guide groove and is fixedly connected with one end of the screw rod; coaxial thread cover is equipped with a plurality of and a plurality of nuts of pulling elbow 4 one-to-one on the lead screw, and the downside of a plurality of nuts extends outside the guide way to respectively with a plurality of 4 fixed connection of pulling elbow. When the section bar 2 is subjected to stretch bending, the motor drives the screw rod to rotate, and the screw rod drives the plurality of nuts and the plurality of stretch bends 4 to horizontally move, so that the section bar 2 is subjected to stretch bending treatment.

Example 3

As shown in fig. 1 and 2, in the present embodiment, on the basis of any one of embodiments 1 to 2, each of the plurality of pull bends 4 is an arc-shaped bend with a convex middle portion in the pull-bending direction, and the convex side of the arc-shaped bend is close to the profile 2 to be bent. This scheme simple structure, reasonable in design, the arc elbow can with the 2 laminating of section bar after the stretch bending, guarantee the quality of section bar 2 stretch bending.

Based on the above scheme, the pull rod 3 is directly and fixedly connected with the arc-shaped elbow at the moment.

Example 4

As shown in fig. 3 and 4, in the present embodiment, on the basis of any one of embodiments 1 to 2, each of the plurality of bend tabs 4 is a flexible bend which is deformable to have a convex middle portion in the bending direction. This scheme simple structure, reasonable in design, flexible elbow can be along with the stretch bending of section bar 2 does the buckling of adaptability, guarantees flexible elbow and section bar 2 laminating all the time, guarantees the quality of section bar 2 stretch bending.

The scheme of the embodiment 3 and the scheme of the embodiment 4 are parallel schemes, both can realize the stretch bending of the section bar 2, and can be adaptively attached to the section bar 2 in the stretch bending process of the section bar 2, so that the stretch bending quality of the section bar 2 is ensured.

Example 5

On the basis of embodiment 4, in this embodiment, the multiple bend heads 4 are made of nylon or flexible metal materials, and are reasonable in material selection and good in flexibility, so that the flexible bend heads are always attached to the sectional material 2, and the bending quality of the sectional material 2 is guaranteed.

Example 6

On the basis of any one of embodiments 4 to 5, in this embodiment, a plurality of openings 8 are uniformly spaced at intervals along a direction from one end to the other end of the flexible elbow near the profile 2, and in the process that the flexible elbow is bent along with the profile 2, the plurality of openings 8 are gradually opened, so as to reduce the magnitude of the force borne by the flexible elbow in the bending process, prolong the service life of the arc-shaped elbow, and save the cost.

Example 7

On the basis of the above embodiments, in this embodiment, the fixing mechanism includes a plurality of groups of fixing assemblies corresponding to the plurality of profiles 2 one to one, and each group of fixing assemblies includes two fixing heads 6; the two fixing heads 6 are relatively and fixedly arranged on the base platform 1 and are used for respectively fixing two ends of the corresponding section bar 2; the line of the two fixed heads 6 is perpendicular to the horizontal moving direction of the pull rod 3. During stretch bending, the two ends of the section bar 2 are respectively fixed through the two fixing heads 6, so that the section bar 2 is quickly fixed, and the operation is simple and convenient.

Example 8

On the basis of embodiment 7, in this embodiment, each fixing head 6 includes two fixing cylinders, and the two fixing cylinders are relatively fixedly installed on the base platform 1, and opposite ends thereof are open for respectively sleeving two ends of the corresponding section bar 2. During the use, will wait to stretch out and bend both ends of section bar 2 and pass the open end of two fixed cylinders respectively and insert two fixed cylinders in manually, utilize the special construction of fixed cylinder directly to insert the both ends of section bar 2 in two fixed cylinders respectively, realize the quick fixed of section bar 2, it is easy and simple to handle, labour saving and time saving.

Based on the scheme, because the connecting line between the two fixed cylinders is perpendicular to the pull rod 3, the two ends of the section bar 2 can be partially bent after being bent, and the bent parts at the two ends can be cut off after the bending is finished, so that the bending quality of the whole section bar 2 is not influenced.

In addition, in this embodiment, the end of the profile 2 may be attached to the side walls of the two fixed cylinders, or a certain gap may exist.

Preferably, in this embodiment, the longitudinal section of each fixed cylinder may be rectangular, or may be circular, preferably rectangular matching the outer shape of the profile 2.

In addition, one end of each group of two fixed cylinders, which is far away from each other, can be closed or opened.

It should be noted that, each of the above-mentioned fixed cylinders has a certain length, and the length between the ends that two fixed cylinders are far away from each other is greater than the length of the section bar 2 to be stretch-bent, when one end of the section bar 2 is inserted into one of the fixed cylinders and moved to the closed end of one of the fixed cylinders for fitting, the other end thereof just fits with the open end of the other fixed cylinder or has a certain gap, so as to facilitate the insertion of the two ends of the section bar 2 into the two fixed cylinders, respectively.

Example 9

On the basis of embodiment 8, in this embodiment, a positioning member 7 is installed on each fixed cylinder, and the positioning member 7 is used for fixing the end of the corresponding profile 2. When the rapid fixing device is used, two ends of a section bar 2 to be bent are inserted into the two fixed cylinders by manually penetrating the two ends of the section bar through the open ends of the two fixed cylinders respectively, on one hand, the two ends of the section bar 2 are directly inserted into the two fixed cylinders respectively by utilizing the special structure of the fixed cylinders, and the rapid fixing of the section bar 2 is realized; on the other hand, the end part of the section bar 2 is further fixed through the positioning piece, so that the stability of the section bar 2 is improved, the section bar is convenient to be suitable for section bars 2 of different specifications, and the application range is wide.

Example 10

On the basis of embodiment 9, in this embodiment, each positioning member 7 is an adjusting screw, each fixed cylinder is provided with a screw hole communicated with the inside of the fixed cylinder, and the adjusting screw is in threaded connection with the corresponding screw hole. After the end part of the section bar 2 is inserted into the fixed cylinder, the adjusting screw is manually screwed or unscrewed until one end of the adjusting screw props against or loosens the end part of the section bar 2 so as to fix or loosen the end part of the section bar 2, so that the operation is simple and convenient, and the time and the labor are saved.

Preferably, in this embodiment, each of the aforementioned threaded holes is close to the open end of the fixed cylinder, facilitating the locking of the end of the section bar 2.

Besides the above embodiments, each positioning member 7 may also be a positioning pin, and a through hole communicated with the inside of each fixed cylinder is arranged at a position close to the open end of each fixed cylinder; at this time, the two ends of the section bar 2 need to be respectively provided with positioning holes which are in one-to-one correspondence with the through holes on the two fixing cylinders. During the use, manually insert two fixed section of thick bamboo respectively with the both ends of section bar 2 to make two locating holes communicate with two through-holes respectively, then insert two new location in two through-holes and two locating holes respectively, in order to fix the both ends of section bar. The locating holes need to be formed in the two ends of the section bar 2 during positioning, operation is complex, the section bar 2 is only suitable for one specification, and the section bars 2 suitable for different specifications need to be provided with a plurality of through holes on the two fixing cylinders.

The working principle of the utility model is as follows:

firstly, manually placing a plurality of sectional materials 2 to be stretch-bent on a base station 1 side by side, simultaneously respectively inserting two ends of each sectional material 2 into two corresponding fixed cylinders, and positioning through any one positioning piece 7; then, the driving part 5 drives the pull rod 3 to move horizontally, and the pull rod 3 simultaneously drives the pull bends 4 to respectively perform stretch bending treatment on the profiles 2.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an arc bending device of aluminium alloy which characterized in that: the bending device comprises a base platform (1), a fixing mechanism and a bending mechanism, wherein the fixing mechanism is fixedly arranged on the base platform (1) and is used for fixing a plurality of sectional materials (2) at the same time; the stretch bending mechanism is arranged on the base platform (1) and is used for simultaneously stretch bending a plurality of sectional materials (2).

2. The aluminum profile arc bending device according to claim 1, characterized in that: the stretch bending mechanism comprises a pull rod (3) and a plurality of stretch bends (4) which are in one-to-one correspondence with the profiles (2), and the pull rod (3) is horizontally and movably arranged on the base platform (1) along the stretch bending direction of the profiles (2); the pull bends (4) are fixedly arranged on the pull rod (3) at uniform intervals along the length direction of the pull rod (3).

3. The aluminum profile arc bending device according to claim 2, characterized in that: the stretch bending mechanism further comprises a driving piece (5), wherein the driving piece (5) is fixedly installed on the base platform (1), is connected with one end of the pull rod (3) and is used for driving the pull rod (3) to move horizontally.

4. The aluminum profile arc bending device according to any one of claims 2 to 3, characterized in that: the pull bends (4) are arc bends with the middle parts protruding towards the pull bending direction.

5. The aluminum profile arc bending device according to any one of claims 2 to 3, characterized in that: the pull bends (4) are respectively flexible bends which can be deformed into the middle part protruding towards the pull bending direction.

6. The aluminum profile arc bending device according to claim 5, characterized in that: the pull elbows (4) are respectively made of nylon or flexible metal materials.

7. The aluminum profile arc bending device according to any one of claims 1 to 3, characterized in that: the fixing mechanism comprises a plurality of groups of fixing components which correspond to the profiles (2) one by one, and each group of fixing components comprises two fixing heads (6); the two fixing heads (6) are relatively fixedly arranged on the base platform (1) and are used for respectively fixing two ends corresponding to the section bar (2).

8. The aluminum profile arc bending device according to claim 7, characterized in that: each fixing head (6) comprises two fixing cylinders which are fixedly arranged on the base platform (1) relatively, and the opposite ends of the two fixing cylinders are open and used for respectively sleeving the two ends of the corresponding section bar (2).

9. The aluminum profile arc bending device according to claim 8, characterized in that: each fixed cylinder is provided with a positioning piece (7), and the positioning pieces (7) are used for fixing the end parts corresponding to the sectional materials (2).

10. The aluminum profile arc bending device according to claim 9, characterized in that: each positioning piece (7) is an adjusting screw, each fixing cylinder is provided with a screw hole communicated with the inside of the fixing cylinder, and the adjusting screws are in threaded connection with the corresponding screw holes.