CN219899923U

CN219899923U - Aluminum pipe bending die

Info

Publication number: CN219899923U
Application number: CN202321188541.2U
Authority: CN
Inventors: 易贵财; 应险亮
Original assignee: Yongkang Xueliang Aluminum Co ltd
Current assignee: Yongkang Xueliang Aluminum Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-27
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses an aluminum pipe bending die which comprises a base, wherein a conveyor belt is fixedly connected to the top of the base, supporting blocks are fixedly connected to the two sides of the top of the conveyor belt, a hydraulic telescopic rod is fixedly connected to one side of each supporting block, a clamping plate is hinged to one side of each hydraulic telescopic rod, a supporting frame is arranged at the top of the base, and a moving plate is movably connected in an inner cavity of each supporting frame. This aluminum pipe mould of bending starts the hydraulic telescoping rod and shortens, drives the grip block and is close to each other and centre gripping aluminum pipe. The pin shaft is arranged between the clamping plate and the fixed frame, so that the rotation direction of the clamping plate can be limited, and the clamping plate can be clamped better. According to the size of aluminum pipe, can change the flexible of hydraulic telescoping rod to the clamping angle of control grip block is convenient for the fixed aluminum pipe of different sizes of centre gripping. After the fixing is finished, the conveyor belt is started to drive the aluminum pipe to move, bending operation is conveniently carried out on different positions, and tedious operation of manual fixing and moving is avoided.

Description

Aluminum pipe bending die

Technical Field

The utility model relates to the technical field of bending of round aluminum pipes, in particular to an aluminum pipe bending die.

Background

Because of the requirements of different situations, the round aluminum pipe needs to be bent from straight to different shapes, and is bent by adopting a pipe bending machine. The pipe bending machine refers to a machine for bending a straight pipe made of iron or other hard materials, but not breaking the straight pipe. However, the bending machine has poor bending effect on the conical tube (i.e. one end is large and the other end is small), so that the punching bending technology is adopted.

Patent publication number CN218134235U discloses a round aluminum pipe bending die, including: the base comprises a bottom plate and two side plates, wherein groove rails are arranged on the two side plates, and grooves are formed between the two side plates; the first bending wheel is positioned in the groove, the first bending wheel is penetrated with a first connecting shaft, and two ends of the first connecting shaft respectively move in groove rails of the two side plates; meanwhile, the first bending wheel and the second bending wheel are positioned in the groove and are provided with the second connecting shaft in a penetrating way, and the distance between the first bending wheel and the second bending wheel is adjusted by adjusting the distance between the first connecting shaft and the second connecting shaft, so that the radius of bending is adjusted. Therefore, the distance between the first connecting shaft and the second connecting shaft is adjusted, so that the distance between the first bending pipe wheel and the second bending pipe wheel is adjusted, the bending radius is adjusted, and the radius of the bend is the same as the pipe diameter and different bending is needed, and the distance between the first connecting shaft and the second connecting shaft is adjusted, so that the cost of the die is reduced, and the die does not need to be replaced, so that the die is convenient to operate.

In the process of realizing the utility model, the inventor finds that at least the following problems exist in the technology, because the device can only fix the bending area, when the whole size of the aluminum pipe is longer and a plurality of positions are required to be bent, the two ends of the aluminum pipe need to be fixed by an additional structure or need to be matched and fixed by an additional person, and the aluminum pipe is manually moved according to the requirement, the whole operation is complicated, and the bending operation is not easy to be realized by using the device for a long time.

Disclosure of Invention

The utility model aims to provide an aluminum pipe bending die for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aluminum pipe mould of bending, includes the base, the top fixedly connected with conveyer belt of base, the both sides fixedly connected with supporting shoe at conveyer belt top, one side fixedly connected with hydraulic telescoping rod of supporting shoe, one side of hydraulic telescoping rod articulates there is the grip block, the top of base is provided with the carriage, swing joint has the movable plate in the inner chamber of carriage, the bottom fixedly connected with piece of bending of movable plate.

Preferably, the top fixedly connected with fixed frame of conveyer belt, be provided with the round pin hub connection between grip block and the fixed frame, be provided with the protection pad in the inner chamber of grip block.

Preferably, the supporting blocks, the clamping plates and the fixing frames are all multi-group matrix arrays.

Preferably, the top of carriage has seted up the screw hole, threaded connection has the threaded rod in the inner chamber of screw hole, be provided with the bearing connection between the bottom of threaded rod and the top of movable plate, the top fixedly connected with crank of threaded rod.

Preferably, the sliding grooves are formed in the two sides of the inner wall of the supporting frame, the sliding blocks are fixedly connected to the two sides of the moving plate, and the sliding blocks are arranged in the inner cavities of the sliding grooves.

Preferably, the top of the conveyor belt and the front face of the supporting frame are both provided with scale marks, the scale marks positioned at the top of the conveyor belt are horizontally distributed in multiple groups, and the scale marks positioned on the front face of the supporting frame are vertically distributed in multiple groups.

Compared with the prior art, the utility model has the beneficial effects that:

1. this aluminum pipe mould of bending through the cooperation of hydraulic telescoping rod, grip block and conveyer belt, starts hydraulic telescoping rod and shortens, drives the grip block and is close to each other and centre gripping aluminum pipe. The pin shaft is arranged between the clamping plate and the fixed frame, so that the rotation direction of the clamping plate can be limited, and the clamping plate can be clamped better. According to the size of aluminum pipe, can change the flexible of hydraulic telescoping rod to the clamping angle of control grip block is convenient for the fixed aluminum pipe of different sizes of centre gripping. After the fixing is finished, the conveyor belt is started to drive the aluminum pipe to move, bending operation is conveniently carried out on different positions, and tedious operation of manual fixing and moving is avoided.

2. This aluminum pipe mould of bending through the cooperation of crank, threaded rod and movable plate, rotates the crank, drives the threaded rod and rotates in the screw hole to make the threaded rod drive the movable plate and move downwards. The bottom of the movable plate is fixedly connected with a bending piece, the movable plate descends to drive the bending piece to descend, and then the aluminum pipe is bent. The two sides of the movable plate are fixedly connected with the sliding blocks, and the sliding blocks can slide in the inner cavities of the sliding grooves, so that the movement direction of the movable plate can be limited. According to the radian of bending, the rotating angle of the crank is controlled, so that the moving distance between the moving plate and the bending piece is controlled, and the bending piece forms different radians on the aluminum pipe.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is an enlarged view at a of fig. 1.

Fig. 3 is a front view of the present utility model.

Fig. 4 is an enlarged view at B of fig. 3.

In the figure: 1. a base; 2. a conveyor belt; 3. a support block; 4. a hydraulic telescopic rod; 5. a clamping plate; 6. a support frame; 7. a moving plate; 8. bending pieces; 9. a fixed frame; 10. a threaded rod; 11. a bearing; 12. a crank; 13. a chute; 14. a slide block; 15. graduation marks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an aluminum pipe mould of bending, includes base 1, the top fixedly connected with conveyer belt 2 of base 1, the both sides fixedly connected with supporting shoe 3 at conveyer belt 2 top, one side fixedly connected with hydraulic telescoping rod 4 of supporting shoe 3, one side of hydraulic telescoping rod 4 articulates there is grip block 5, the top of base 1 is provided with braced frame 6, swing joint has movable plate 7 in the inner chamber of braced frame 6, movable plate 7 can reciprocate in the inner chamber of braced frame 6, the bottom fixedly connected with piece 8 of bending of movable plate 7, the piece 8 of bending is the arc structure.

The top fixedly connected with fixed frame 9 of conveyer belt 2 is provided with the round pin hub connection between grip block 5 and the fixed frame 9, and grip block 5 is upper and lower symmetric distribution, is provided with the protection pad in the inner chamber of grip block 5.

In this embodiment, the hydraulic telescopic rod 4 is started to shorten, and the clamping plates 5 are driven to approach each other and clamp the aluminum pipe. The pin connection is arranged between the clamping plate 5 and the fixed frame 9, so that the rotation direction of the clamping plate 5 can be limited, and the clamping plate 5 can be clamped better. The inner cavity of the clamping plate 5 is provided with a protection pad which is arranged between the clamping plate 5 and the aluminum pipe to prevent the sharp edges of the clamping plate 5 from scratching the aluminum pipe.

Wherein, supporting shoe 3, grip block 5 and fixed frame 9 are multiunit matrix array, can fix the aluminum pipe of longer size.

In this embodiment, the support blocks 3, the clamping plates 5 and the fixing frame 9 of the matrix array can fix the aluminum tubes with longer dimensions and perform bending operation.

The top of the supporting frame 6 is provided with a threaded hole, a threaded rod 10 is connected in an inner cavity of the threaded hole in a threaded mode, a bearing 11 is arranged between the bottom of the threaded rod 10 and the top of the moving plate 7, and a crank 12 is fixedly connected to the top of the threaded rod 10.

In this embodiment, the crank 12 is rotated to drive the threaded rod 10 to rotate in the threaded hole, so that the threaded rod 10 drives the moving plate 7 to move downwards. The bottom of the movable plate 7 is fixedly connected with a bending piece 8, the lowering of the movable plate 7 can drive the bending piece 8 to descend, and then bending treatment is carried out on the aluminum pipe.

Wherein, spout 13 has been seted up to the both sides of carriage 6 inner wall, and the both sides fixedly connected with slider 14 of movable plate 7, slider 14 setting in the inner chamber of spout 13 and can slide from top to bottom in the inner chamber of spout 13.

In this embodiment, the sliding blocks 14 are fixedly connected to two sides of the moving plate 7, and the sliding blocks 14 can slide in the inner cavity of the sliding groove 13, so that the moving direction of the moving plate 7 can be limited.

The top of the conveyor belt 2 and the front face of the supporting frame 6 are respectively provided with scale marks 15, the scale marks 15 positioned at the top of the conveyor belt 2 are horizontally distributed in multiple groups, and the scale marks 15 positioned at the front face of the supporting frame 6 are vertically distributed in multiple groups.

In this embodiment, according to the top of the conveyor belt 2 and the scale mark 15 on the front surface of the supporting frame 6, the height of the current bending piece and the moving distance of the aluminum pipe can be known, so that the bending position of the aluminum pipe can be accurately controlled.

Working principle: first, an aluminum pipe to be bent is placed on top of the conveyor belt 2 and fixed using a clamping plate 5. The hydraulic telescopic rod 4 is started to shorten, and the clamping plates 5 are driven to approach each other and clamp the aluminum pipe. The pin connection is arranged between the clamping plate 5 and the fixed frame 9, so that the rotation direction of the clamping plate 5 can be limited, and the clamping plate 5 can be clamped better. The inner cavity of the clamping plate 5 is provided with a protection pad which is arranged between the clamping plate 5 and the aluminum pipe to prevent the sharp edges of the clamping plate 5 from scratching the aluminum pipe. According to the size of aluminum pipe, can change the flexible degree of hydraulic telescoping rod 4 to the clamping angle of control grip block 5 is convenient for the fixed aluminum pipe of different sizes of centre gripping. After the fixing is completed, the conveyor belt 2 is started at this time to drive the aluminum pipe to move. When the area to be bent moves to the bottom of the bending piece 8, the crank 12 is rotated at the moment to drive the threaded rod 10 to rotate in the threaded hole, so that the threaded rod 10 drives the moving plate 7 to move downwards. The bottom of the movable plate 7 is fixedly connected with a bending piece 8, and the lowering of the movable plate 7 drives the bending piece 8 to descend, so that the aluminum pipe is bent. The two sides of the moving plate 7 are fixedly connected with sliding blocks 14, and the sliding blocks 14 can slide in the inner cavities of the sliding grooves 13, so that the moving direction of the moving plate 7 can be limited. According to the radian of bending, the rotating angle of the crank 12 is controlled, so that the moving distance between the moving plate 7 and the bending piece 8 is controlled, and the bending piece 8 forms different radians for the aluminum pipe. When other positions of the aluminum pipe need to be bent, the conveyor belt 2 is controlled to rotate at the moment, so that the aluminum pipe moves, and the area, needing bending treatment, of the aluminum pipe moves to the bottom of the bending piece 8 to be further bent. According to the top of the conveyor belt 2 and the graduation marks 15 on the front surface of the supporting frame 6, the height of the current bending piece 8 and the moving distance of the aluminum pipe can be known, and the bending position of the aluminum pipe can be accurately controlled.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aluminum pipe mould of bending, includes base (1), its characterized in that: the utility model discloses a base, including base (1), supporting shoe, movable plate (7), bent piece (8) are fixed on the bottom of movable plate (7), top fixedly connected with conveyer belt (2), both sides fixedly connected with conveyer belt (2) of base (1), one side fixedly connected with supporting shoe (3) of supporting shoe (2), one side of hydraulic telescoping rod (4) articulates there is grip block (5), the top of base (1) is provided with supporting frame (6), swing joint has movable plate (7) in the inner chamber of supporting frame (6).

2. An aluminum pipe bending die as defined in claim 1, wherein: the top fixedly connected with fixed frame (9) of conveyer belt (2), be provided with the round pin hub connection between grip block (5) and fixed frame (9), be provided with the protection pad in the inner chamber of grip block (5).

3. An aluminum pipe bending die as defined in claim 1, wherein: the supporting blocks (3), the clamping plates (5) and the fixing frames (9) are all multi-group matrix arrays.

4. An aluminum pipe bending die as defined in claim 1, wherein: screw holes are formed in the top of the supporting frame (6), threaded rods (10) are connected in the inner cavities of the screw holes in a threaded mode, bearings (11) are arranged between the bottoms of the threaded rods (10) and the top of the moving plate (7), and a crank (12) is fixedly connected to the top of the threaded rods (10).

5. An aluminum pipe bending die as defined in claim 1, wherein: sliding grooves (13) are formed in two sides of the inner wall of the supporting frame (6), sliding blocks (14) are fixedly connected to two sides of the moving plate (7), and the sliding blocks (14) are arranged in the inner cavity of the sliding grooves (13).

6. An aluminum pipe bending die as defined in claim 1, wherein: the top of conveyer belt (2) and the front of braced frame (6) all are provided with scale mark (15), and scale mark (15) that are located conveyer belt (2) top are multiunit horizontal distribution, and scale mark (15) that are located braced frame (6) front are multiunit vertical distribution.