Bending mechanism for high-strength pipe fitting

Abstract

The utility model discloses a high-strength pipe fitting bending mechanism which comprises a working table, an adjusting assembly is arranged in the working table, a movable plate is fixedly installed at the output end of the adjusting assembly, an installation frame is fixedly installed on the top face of the movable plate, and a supporting roller is rotatably installed on the surface of the installation frame. A limiting assembly is arranged on the surface of the mounting frame, a high-strength pipe fitting is placed on the top face of a supporting roller, the limiting assembly is arranged, the limiting roller is driven to move downwards to be matched with the supporting roller, the high-strength pipe fitting is limited, and the high-strength pipe fitting is prevented from shaking when bent; the output end of the driving motor rotates to drive the bidirectional lead screw to rotate, so that the threaded block moves, then the moving plate is driven to move, the mounting frame moves, the supporting rollers are driven to move, the distance between the two sets of supporting rollers can be adjusted, and bending operation can be conveniently conducted on high-strength pipe fittings with different lengths.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bending mechanism technical field especially relates to a high -strength pipe fitting's bending mechanism. BACKGROUND

[0002] High -strength pipe fitting usually refers to those can bear larger pressure and load pipe fittings, such as passenger car pedestrian protection crossbeam, passenger car pedestrian protection crossbeam is an important safety design, it can reduce the harm to the pedestrian when the vehicle and the pedestrian collide.

[0003] In the production process of passenger car pedestrian protection crossbeam, it needs to be bent, but some high -strength pipe fitting's bending mechanism lacks the limiting mechanism of pipe fitting when bending operation, makes the pipe fitting easy to appear to sway when bending, and some high -strength pipe fitting's bending mechanism can not be bent to the pipe fitting of different lengths, therefore a high -strength pipe fitting's bending mechanism is proposed. UTILITY MODEL CONTENT

[0004] In view of the prior art's insufficient, the utility model provides a high -strength pipe fitting's bending mechanism, solves the problem in above -mentioned background art.

[0005] In order to realize the above -mentioned purpose, the utility model adopts the following technical scheme:

[0006] A high -strength pipe fitting's bending mechanism, including workbench, the inside of workbench is provided with adjusting assembly, the output of adjusting assembly is fixedly installed with moving plate, the top of moving plate is fixedly installed with mounting bracket, the surface of mounting bracket is rotatably installed with support roller, the surface of mounting bracket is provided with limiting assembly, the top of support roller places high -strength pipe fitting, the top of workbench is fixedly installed with fixed frame, the surface of fixed frame is provided with bending assembly.

[0007] Preferably, the adjusting assembly includes a drive motor fixedly installed on the left side of the workbench, the output of the drive motor is fixedly installed with a bidirectional screw rod, the surface of the bidirectional screw rod is screw mounted with a threaded block.

[0008] Preferably, the limiting assembly includes a threaded rod rotatably installed on the top surface of the mounting bracket, the top end of the threaded rod is fixedly installed with a knob, the surface of the threaded rod is screw mounted with a lifting plate, the bottom surface of the lifting plate is fixedly installed with a movable rod, the bottom end of the movable rod is fixedly installed with a movable block, the surface of the movable block is rotatably installed with a limiting roller.

[0009] Preferably, the support roller and the limiting roller are both provided with two groups and are symmetrically arranged left and right.

[0010] Preferably, the bending assembly comprises an electric push rod fixedly installed on the top surface of the fixed frame, an output end of the electric push rod is fixedly installed with a lifting frame, and the surface of the lifting frame is fixedly installed with a bending wheel.

[0011] Preferably, the surface of the lifting frame is fixedly installed with a connecting plate, the surface of the connecting plate is fixedly installed with a limiting block, the inside of the fixed frame is provided with a limiting groove, and the limiting block and the limiting groove are in sliding connection.

[0012] Preferably, the bottom surface of the workbench is fixedly installed with supporting legs, and the supporting legs are arranged in a rectangular array.

[0013] Compared with the prior art, the bending mechanism for high-strength pipe has the beneficial effects that:

[0014] 1. The bending mechanism for high-strength pipe is provided with a limiting assembly, which drives the limiting roller to move downward and cooperates with the supporting roller to limit the high-strength pipe, thereby preventing the high-strength pipe from shaking during bending.

[0015] 2. The bending mechanism for high-strength pipe is provided with an adjusting assembly, which drives the output end of the motor to rotate, drives the bidirectional screw rod to rotate, moves the threaded block, and then moves the moving plate, so that the mounting frame moves and the supporting roller moves, thereby adjusting the distance between the two groups of supporting rollers, facilitating the bending operation of high-strength pipes of different lengths. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the utility model side section view;

[0018] Figure 3 It is a sectional view of the adjusting assembly of the utility model;

[0019] Figure 4 It is a sectional view of the limiting assembly of the utility model.

[0020] In the drawing: 1, workbench; 2, drive motor; 3, bidirectional screw rod; 4, threaded block; 5, moving plate; 6, mounting frame; 7, supporting roller; 8, threaded rod; 9, knob; 10, lifting plate; 11, movable rod; 12, movable block; 13, limiting roller; 14, high-strength pipe; 15, fixed frame; 16, electric push rod; 17, lifting frame; 18, bending wheel; 19, connecting plate; 20, limiting block; 21, limiting groove. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] Embodiment: Refer to Figures 1-4 The utility model provides a technical scheme, a kind of bending mechanism of high-strength pipe fitting, including workbench 1, the inside of workbench 1 is provided with adjusting assembly, adjusting assembly includes the drive motor 2 of fixed installation in the left side of workbench 1, the output end of drive motor 2 is fixedly installed with bidirectional screw rod 3, the surface of bidirectional screw rod 3 is screw threadedly installed with threaded block 4, by the setting of adjusting assembly, the output end of drive motor 2 rotates, drives bidirectional screw rod 3 to rotate, so that threaded block 4 moves, in turn drives moving plate 5 to move, so that mounting bracket 6 moves, drives support roller 7 to move, the distance between two groups of support roller 7 can be adjusted, it is convenient to bend operation to different length high-strength pipe fitting 14, the output end of adjusting assembly is fixedly installed with moving plate 5, the top surface of moving plate 5 is fixedly installed with mounting bracket 6, the surface of mounting bracket 6 is rotatably installed with support roller 7, the top surface of support roller 7 is placed with high-strength pipe fitting 14, the top surface of workbench 1 is fixedly installed with fixed frame 15, the surface of fixed frame 15 is provided with bending assembly, bending assembly includes electric push rod 16 of fixed installation in the top surface of fixed frame 15, the output end of electric push rod 16 is fixedly installed with lifting frame 17, the surface of lifting frame 17 is fixedly installed with bending wheel 18, by the setting of bending assembly, the output end of electric push rod 16 drives lifting frame 17 to move down, so that bending wheel 18 moves down, high-strength pipe fitting 14 can be bent, the surface of lifting frame 17 is fixedly installed with connecting plate 19, the surface of connecting plate 19 is fixedly installed with limit block 20, the inside of fixed frame 15 is provided with limit groove 21, and limit block 20 and limit groove 21 are slidingly connected, by the setting of limit block 20 and limit groove 21, can be positioned to lifting frame 17, so that lifting frame 17 moves more stably when up and down, the bottom surface of workbench 1 is fixedly installed with support leg, and support leg is rectangularly arranged, by the setting of support leg, can provide support for workbench 1.

[0023] Specific, the surface of the mounting frame 6 is provided with a limiting assembly, the limiting assembly includes a threaded rod 8 rotatably installed on the top surface of the mounting frame 6, the top end of the threaded rod 8 is fixedly installed with a knob 9, the surface of the threaded rod 8 is threadedly installed with a lifting plate 10, the bottom surface of the lifting plate 10 is fixedly installed with a movable rod 11, the bottom end of the movable rod 11 is fixedly installed with a movable block 12, the surface of the movable block 12 is rotatably installed with a limiting roller 13, the supporting roller 7 and the limiting roller 13 are both provided with two groups and are symmetrically arranged, through the setting of the limiting assembly, rotating the knob 9 drives the threaded rod 8 to rotate, so that the lifting plate 10 moves down, in turn drives the movable rod 11 to move down, so that the movable block 12 moves down, in turn drives the limiting roller 13 to move down, cooperates with the supporting roller 7 to limit the high-strength pipe fitting 14, prevents shaking when bending the high-strength pipe fitting 14.

[0024] The electrical components appearing in this document are all connected with the main controller and 220V mains electricity, and the main controller can be a computer or other conventional known device that can be controlled.

[0025] In use: place the high-strength pipe fitting 14 on the supporting roller 7, rotate the knob 9, drive the threaded rod 8 to rotate, so that the lifting plate 10 moves down, in turn drives the movable rod 11 to move down, so that the movable block 12 moves down, in turn drives the limiting roller 13 to move down, cooperates with the supporting roller 7 to limit the high-strength pipe fitting 14, prevents shaking when bending the high-strength pipe fitting 14, starts the electric push rod 16, drives the lifting frame 17 to move down through the output end of the electric push rod 16, so that the bending wheel 18 moves down, can bend the high-strength pipe fitting 14, starts the driving motor 2, rotates through the output end of the driving motor 2, drives the bidirectional screw rod 3 to rotate, so that the threaded block 4 moves, in turn drives the moving plate 5 to move, so that the mounting frame 6 moves, drives the supporting roller 7 to move, can adjust the distance between the two groups of supporting rollers 7, facilitates bending operation of high-strength pipe fittings 14 of different lengths.

[0026] It should be noted that in this document, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or other elements inherent to such a process, method, article, or apparatus.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bending mechanism for high-strength pipes, comprising a worktable (1), characterized in that, The inside of the workbench (1) is provided with an adjusting assembly, the output end of the adjusting assembly is fixedly installed with a moving plate (5), the top surface of the moving plate (5) is fixedly installed with a mounting rack (6), the surface of the mounting rack (6) is rotatably installed with a supporting roller (7), the surface of the mounting rack (6) is provided with a limiting assembly, the top surface of the supporting roller (7) is placed with a high-strength pipe fitting (14), the top surface of the workbench (1) is fixedly installed with a fixing frame (15), and the surface of the fixing frame (15) is provided with a bending assembly.

2. A bending mechanism for high strength pipe according to claim 1, wherein The adjusting assembly comprises a driving motor (2) fixedly installed on the left side of the workbench (1), and a bidirectional screw rod (3) is fixedly installed at the output end of the driving motor (2).

3. The bending mechanism for high-strength pipe according to claim 1, wherein The limiting assembly comprises a threaded rod (8) rotatably installed on the top surface of the mounting rack (6), a knob (9) is fixedly installed at the top end of the threaded rod (8), a lifting plate (10) is screwedly installed on the surface of the threaded rod (8), a movable rod (11) is fixedly installed on the bottom surface of the lifting plate (10), a movable block (12) is fixedly installed at the bottom end of the movable rod (11), and a limiting roller (13) is rotatably installed on the surface of the movable block (12).

4. A bending mechanism for high-strength pipe according to claim 3, wherein The supporting roller (7) and the limiting roller (13) are both provided with two groups and are symmetrically arranged.

5. The bending mechanism for high-strength pipe according to claim 1, wherein The bending assembly comprises an electric push rod (16) fixedly installed on the top surface of the fixing frame (15), a lifting frame (17) is fixedly installed at the output end of the electric push rod (16), and a bending wheel (18) is fixedly installed on the surface of the lifting frame (17).

6. A bending mechanism for high strength pipe according to claim 5, wherein The surface of the lifting frame (17) is fixedly installed with a connecting plate (19), the surface of the connecting plate (19) is fixedly installed with a limiting block (20), the inside of the fixing frame (15) is provided with a limiting groove (21), and the limiting block (20) and the limiting groove (21) are in sliding connection.

7. The bending mechanism for high-strength pipe according to claim 1, wherein The bottom surface of the workbench (1) is fixedly installed with supporting legs, and the supporting legs are arranged in a rectangular array.

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