CN219130433U

CN219130433U - Metal tube bending device

Info

Publication number: CN219130433U
Application number: CN202320007338.4U
Authority: CN
Inventors: 王鹏; 王红希
Original assignee: Nantong Zhongyan Pipe Industry Co ltd
Current assignee: Nantong Ruijian Machinery Manufacturing Co.,Ltd.
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-06-06
Anticipated expiration: 2033-01-03

Abstract

The utility model provides a metal tube bending device, which comprises a processing table and symmetrically arranged mounting tables; the mount pad that the symmetry set up is installed respectively at the left and right sides both ends of processing platform, and the upper end face front and back symmetry of processing platform is equipped with the spout, all is equipped with clamping assembly in the spout, and the up end of mount pad is equipped with the recess of inside concave yield, and recess sliding connection has the mounting panel, and the height of mounting panel and the high parallel and level of processing platform, the bending subassembly is all installed to the up end of mounting panel, is equipped with first drive assembly in the mount pad, is equipped with second drive assembly in the processing platform, and second drive assembly is used for driving the mounting panel and slides, and first drive assembly is used for driving clamping assembly and removes. According to the bending device, the clamping assembly, the bending assembly, the first driving assembly and the second driving assembly are arranged, so that the function of bending the metal pipe can be realized, the bending position can be adjusted according to requirements, and a plurality of positions are bent through the symmetrically arranged bending assemblies at the same time, so that the practicability and the processing efficiency are improved.

Description

Metal tube bending device

Technical Field

The utility model relates to the technical field of metal tube bending equipment, in particular to a metal tube bending device.

Background

The pipe is a material used for pipe fittings, different pipe fittings are used, the quality of the pipe fittings is directly determined by the quality of the pipe fittings, a metal pipe is one of the pipe fittings, and a metal pipe is widely used as a pipe for transporting fluids such as petroleum, gas, various liquids, etc. in industrial facilities such as plants, power plants, etc., or as a framework material for buildings such as bridges, roofs of sports fields, etc., and is widely used because a standardized pipe (a straight pipe, a bent pipe, etc.) manufactured in advance into a predetermined shape is used, and on the other hand, a pipe (hereinafter referred to as a "bent pipe") obtained by bending a straight pipe according to a construction object can flexibly correspond to various curvatures and pipe shapes.

For example, the application number is: 202123211668.5, including the processing platform, two first frames of top left and right sides fixedly connected with and two second frames respectively, equal fixedly connected with first lower plate on the bottom inner wall of first frame, the equal threaded connection of top center department of first frame has first screw rod, the bottom of first screw rod is all rotated and is connected on the top of first punch holder, equal fixedly connected with second lower plate on the bottom inner wall of second frame, equal threaded connection has the second screw rod in top center department of second frame. According to the utility model, the first rotating disc drives the first screw to rotate, so that the first upper clamping plate is close to the metal pipe, the second rotating disc drives the second screw to rotate, and the second upper clamping plate is downward close to the metal pipe, thereby fixing the metal pipe, and the bending assembly can alternately bend the metal pipes on the left side and the right side under the drive of the electric sliding rail, so that the working efficiency is improved.

Although this design first carousel drives first screw rod and rotates for first punch holder is close to the tubular metal resonator, and the second carousel drives the second screw rod and rotates, makes the second punch holder be close to the tubular metal resonator downwards, thereby realizes the fixed to the tubular metal resonator, makes the bending component can carry out bending operation to the tubular metal resonator of left and right sides in turn under the drive of electronic slide rail, has improved work efficiency.

However, the bending position cannot be conveniently adjusted by the design, so that the machining efficiency is not improved further, and an operator is required to manually adjust the bending position.

The present utility model is directed to a metal pipe bending apparatus for solving the above-mentioned problems of the related art.

Disclosure of Invention

In order to achieve the above object, the present utility model provides a metal tube bending apparatus, comprising a processing table and symmetrically arranged mounting tables; the symmetry sets up the mount table is installed respectively the both ends about the processing platform, the upper end face front and back symmetry of processing platform is equipped with the spout, all be equipped with clamping assembly in the spout, the up end of mount table is equipped with the recess of inwards concave, recess sliding connection has the mounting panel, the height of mounting panel with the height parallel and level of processing platform, the bending subassembly is all installed to the up end of mounting panel, be equipped with first drive assembly in the mount table, be equipped with second drive assembly in the processing platform, second drive assembly is used for driving the mounting panel and slides, first drive assembly is used for driving clamping assembly and removes.

Preferably: the clamping assembly comprises clamping plates which are symmetrically arranged and sliding rods which are symmetrically arranged, the sliding rods are connected in the sliding grooves in a sliding mode, and the clamping plates are respectively arranged on the upper end faces of the sliding rods.

Preferably: the outer wall of the chuck is provided with an annular groove recessed inwards.

Preferably: the first driving assembly comprises a first motor and a screw rod, an installation bin is arranged in the processing table, the first motor is installed in the installation bin, the output end of the first motor penetrates through the installation bin and stretches into the sliding groove, the screw rod is installed at the output end of the first motor, the other end of the screw rod is rotationally connected with the other end of the sliding groove, through holes matched with the screw rod are formed in the outer wall of the sliding rod and symmetrically arranged, and the screw rod penetrates through the through holes and is in threaded connection with the through holes.

Preferably: the bending assembly comprises a hydraulic cylinder and an extrusion block, wherein the hydraulic cylinder and the extrusion block are arranged on the upper end face of the mounting plate, the symmetrically arranged hydraulic cylinders are relatively arranged on the upper end face of the mounting plate, and the extrusion block is arranged at the output end of the hydraulic cylinder.

Preferably: and the ends of the extrusion blocks, which are close to each other, are provided with inwards concave arc grooves.

Preferably: the second drive assembly comprises a second motor and a threaded rod, a device bin is arranged in the mounting table, the second motor is arranged in the device bin, the output end of the second motor penetrates through the device bin and stretches into the groove, the threaded rod is arranged at the output end of the second motor, the lower end face of the mounting table is provided with a sliding block matched with the groove, the sliding block stretches into the groove and is in sliding connection with the groove, the outer wall of the sliding block is provided with a threaded hole, the threaded hole penetrates through the sliding block, the threaded rod penetrates through the threaded hole and then is in rotary connection with the other end of the groove, and the threaded rod is in threaded connection with the threaded hole.

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

according to the bending device, the clamping assembly, the bending assembly, the first driving assembly and the second driving assembly are arranged, so that the function of bending the metal pipe can be realized, the bending position can be adjusted according to requirements, and a plurality of positions are bent through the symmetrically arranged bending assemblies at the same time, so that the practicability and the processing efficiency are improved.

Drawings

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

FIG. 2 is a top cross-sectional view of the first and second drive assemblies of the present utility model;

FIG. 3 is a front cross-sectional view of the first drive assembly of the present utility model;

fig. 4 is an enlarged view of the area a of the present utility model.

In the figure: 1. a processing table; 11. a chute; 12. a mounting bin; 2. a mounting table; 21. a groove; 22. a device bin; 3. a clamping assembly; 31. a chuck; 311. an annular groove; 32. a slide bar; 321. a through hole; 4. a mounting plate; 41. a slide block; 411. a threaded hole; 5. a press bending assembly; 51. a hydraulic cylinder; 52. extruding a block; 521. an arc-shaped groove; 6. a first drive assembly; 61. a first motor; 62. a screw rod; 7. a second drive assembly; 71. a second motor; 72. a threaded rod.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1-4, the present utility model provides a metal tube bending apparatus, which includes a processing table 1 and a symmetrically arranged mounting table 2; the symmetry sets up mount table 2 is installed respectively the both ends about processing platform 1, the symmetry is equipped with spout 11 around the upper end of processing platform 1, all be equipped with clamping assembly 3 in the spout 11, the up end of mount table 2 is equipped with the recess 21 of indent inwards, recess 21 sliding connection has mounting panel 4, the height of mounting panel 4 with the height parallel and level of processing platform 1, bending assembly 5 is all installed to the up end of mounting panel 4, be equipped with first actuating assembly 6 in the mount table 2, be equipped with second actuating assembly 7 in the processing platform 1, second actuating assembly 7 is used for driving mounting panel 4 to slide, first actuating assembly 6 is used for driving clamping assembly 3 and removes, through setting up clamping assembly 3, bending assembly 5, first actuating assembly 6 and second actuating assembly 7, can realize the function of crooked metal pipe, and can adjust the bending position according to the demand to bending assembly 5 through the symmetry setting bends to a plurality of departments simultaneously, promotes practicality and machining efficiency.

Please refer to fig. 1 and 3: by providing the chuck 31 and the slide bar 32, the metal pipe is clamped advantageously, and by providing the annular groove 311, the metal pipe is clamped advantageously.

Please refer to fig. 2 and 3: by providing the first motor 61, the screw 62 and the through hole 321, it is possible to drive the symmetrically arranged slide bars 32 to approach or separate from each other, thereby releasing the metal pipe from the chuck 31 or releasing the metal pipe.

Please refer to fig. 1: by providing the hydraulic cylinder 51 and the pressing block 52, the pressing block 52 can be pushed by the hydraulic cylinder 51 to press the metal pipe, and the metal pipe can be bent.

Please refer to fig. 1, 2, 4: through setting up arc wall 521, do benefit to the protection tubular metal resonator, prevent to collapse the tubular metal resonator during the extrusion, and do benefit to the bending to the tubular metal resonator through the arc setting, through setting up second motor 71, threaded rod 72, slider 41 and screw hole 411, can realize driving mounting panel 4 gliding function, and then realize adjusting the function of crooked position.

The specific operation mode of the first embodiment of the utility model is as follows:

when the hydraulic bending device is used, a pipeline to be bent is placed on the processing table 1, the pipeline is located between symmetrically arranged chucks 31, two ends of the pipeline can be clamped by the symmetrically arranged chucks 31 respectively, further, a switch is pressed down, the first motor 61 is started to rotate clockwise and drive the screw rod 62 to rotate, the screw rod 62 rotates clockwise, the screw rod 62 is in threaded connection with the through hole 321, the sliding rods 32 can be made to be close to each other, the slide rods 32 drive the chucks 31 to be close to each other, the chucks 31 clamp a metal pipe, the metal pipe is clamped in the annular groove 311, after the metal pipe is clamped, the switch is pressed down, the first motor 61 is closed, the switch is further pressed down, the second motor 71 is started to drive the threaded rod 72 to rotate, the threaded rod 72 is in threaded connection with the threaded hole 411, when the screw rod 62 rotates clockwise, the screw rod 41 drives the mounting plate 4 to move, the mounting plate 4 drives the pressing assembly 5 to move, after the slide rods 32 are made to be close to a proper position, the switch is pressed down, the second motor 71 is further pressed down, the switch is driven to drive the chucks 31 to drive the chuck 31 to be close, the metal pipe is clamped in the annular groove 52, the hydraulic cylinder 52 is pressed down, the metal pipe is pressed down, the other cylinder 52 is pressed down, and the metal pipe is pressed down, the other cylinder 52 is pressed down, the arc 52 is pressed down, and the metal pipe is pressed down, the other cylinder 52 is pressed down, and the arc 52 is pressed down, and the metal pipe is pressed down, and the other cylinder 52 is pressed down, and the cylinder 52 is pressed.

The first motor 61, the second motor 71 and the hydraulic cylinder 51 are all externally connected with a power supply and a start-stop switch, and the hydraulic cylinder 51 is connected with an oil path and an oil cylinder.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. A metal tube bending apparatus, characterized in that: comprises a processing table (1) and symmetrically arranged mounting tables (2);

the symmetry sets up mount table (2) are installed respectively the left and right sides both ends of processing platform (1), the symmetry is equipped with spout (11) around the upper end of processing platform (1), all be equipped with clamping assembly (3) in spout (11), the up end of mount table (2) is equipped with recess (21) of inwards concave, recess (21) sliding connection has mounting panel (4), the height of mounting panel (4) with the height parallel and level of processing platform (1), bending assembly (5) are all installed to the up end of mounting panel (4), be equipped with first actuating assembly (6) in mount table (2), be equipped with second actuating assembly (7) in processing platform (1), second actuating assembly (7) are used for driving mounting panel (4) and slide, first actuating assembly (6) are used for driving clamping assembly (3) and remove.

2. A metal tube bending apparatus according to claim 1, wherein: the clamping assembly (3) comprises clamping plates (31) which are symmetrically arranged and sliding rods (32) which are symmetrically arranged, the sliding rods (32) are slidably connected in the sliding grooves (11), and the clamping plates (31) are respectively arranged on the upper end faces of the sliding rods (32).

3. A metal tube bending apparatus according to claim 2, wherein: an annular groove (311) recessed inwards is formed in the outer wall of the chuck (31).

4. A metal tube bending apparatus according to claim 2, wherein: the first driving assembly (6) comprises a first motor (61) and a screw rod (62), a mounting bin (12) is arranged in the processing table (1), the first motor (61) is mounted in the mounting bin (12), the output end of the first motor (61) penetrates through the mounting bin (12) to extend into the sliding groove (11), the screw rod (62) is mounted at the output end of the first motor (61), the other end of the screw rod (62) is rotationally connected with the other end of the sliding groove (11), through holes (321) matched with the screw rod (62) are formed in the outer wall of the sliding rod (32) symmetrically, and the screw rod (62) penetrates through the through holes (321) and is in threaded connection with the through holes (321).

5. A metal tube bending apparatus according to claim 1, wherein: the bending assembly (5) comprises a hydraulic cylinder (51) and an extrusion block (52), wherein the hydraulic cylinder (51) and the extrusion block (52) are arranged on the upper end face of the mounting plate (4), the hydraulic cylinder (51) is symmetrically arranged on the upper end face of the mounting plate (4) relatively, and the extrusion block (52) is arranged at the output end of the hydraulic cylinder (51).

6. A metal tube bending apparatus according to claim 5, wherein: the ends of the extrusion blocks (52) close to each other are provided with inward concave arc-shaped grooves (521).

7. A metal tube bending apparatus according to claim 5, wherein: the second driving assembly (7) comprises a second motor (71) and a threaded rod (72), a device bin (22) is arranged in the mounting table (2), the second motor (71) is arranged in the device bin (22), the output end of the second motor (71) penetrates through the device bin (22) and stretches into the groove (21), the threaded rod (72) is arranged at the output end of the second motor (71), a sliding block (41) matched with the groove (21) is arranged on the lower end face of the mounting table (2), the sliding block (41) stretches into the groove (21) and is in sliding connection with the groove (21), a threaded hole (411) is formed in the outer wall of the sliding block (41), the threaded hole (411) penetrates through the sliding block (41), and the threaded rod (72) penetrates through the threaded hole (411) and then is connected with the other end of the groove (21) in a rotating mode.