CN217141832U - Multi-angle bending device of high-precision full-automatic pipe bender - Google Patents

Abstract

The utility model discloses a multi-angle bending device of a high-precision automatic pipe bending machine, which belongs to the technical field of pipe bending machines. A multi-angle bending device for a high-precision automatic pipe bending machine, comprising a base plate, and further comprising: a workbench assembled on the base plate, and a plurality of sets of bending rollers are arranged on the workbench, wherein the base plate is There is a driving part for driving the rotation of the worktable, and the bending roller can simultaneously bend a single or multiple pipe fittings when the worktable rotates; the limit rod is arranged just below the axis of the worktable The installation seat is installed on the outer wall of the workbench; the pressure sensor is assembled on the installation seat; the utility model can accurately adjust the angle between the limit rod and the pressure sensor, so as to achieve the accuracy of folding the pipe fittings. When bending, it can achieve multi-angle bending within 5 degrees to 90 degrees; through multiple sets of bending rollers, multiple sets of pipe fittings can be bent at the same time, which improves work efficiency.

Description

A multi-angle bending device of a high-precision automatic pipe bending machine

technical field

The utility model relates to the technical field of pipe bending machines, in particular to a multi-angle bending device of a high-precision automatic pipe bending machine.

Background technique

The pipe bender is a commonly used machine and equipment in the process of engineering installation. It is used to bend the metal straight pipe into a metal pipe bend suitable for installation applications. When the pipe bender is working, the two ends of the metal straight pipe are usually fixed first, and then hydraulic The piston rod of the cylinder protrudes and squeezes the middle of the metal straight tube to bend the metal straight tube.

At present, the existing bending device of the high-precision automatic pipe bending machine has a single function, and cannot simultaneously bend multiple pipe fittings at one time, which reduces the work efficiency during the bending process of the pipe fittings, and the inability to bend the pipe fittings. Bending at different angles reduces the practicability of the device.

Utility model content

The purpose of the utility model is to solve the problem of the single function in the prior art and the inability to simultaneously bend multiple pipe fittings at one time, resulting in reduced work efficiency during the bending process of the pipe fittings, and the inability to bend the pipe fittings at different angles. The problem of reducing the practicability of the device is reduced, and a multi-angle bending device of a high-precision automatic pipe bending machine is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

A multi-angle bending device of a high-precision automatic pipe bending machine, comprising a base plate, and further comprising: a workbench assembled on the base plate, and a plurality of sets of bending rollers are arranged on the workbench, wherein the base plate is There is a driving part for driving the rotation of the worktable, and the bending roller can simultaneously bend a single or multiple pipe fittings when the worktable rotates; the limit rod is arranged just below the axis of the worktable ; a mounting seat, mounted on the outer wall of the workbench; a pressure sensor, mounted on the mounting seat; a controller, arranged on the bottom plate; an angle mark, mounted on the bottom plate, wherein the bottom plate Set the drive assembly used to drive the limit rod for rotational adjustment with reference to the angle mark.

In order to drive the worktable to rotate, preferably, the driving part for driving the worktable to rotate includes an installation cavity, the installation cavity is provided on the bottom plate, the installation cavity is installed with a motor, and the worktable is provided on the output end of the motor .

In order to increase the stability of the worktable when it rotates, further, a rolling ball is arranged between the worktable and the bottom plate.

In order to drive the limit rod to rotate, preferably, the drive assembly for driving the limit rod to rotate and adjust with reference to the angle mark includes a second rotating shaft, the second rotating shaft is assembled in the installation cavity, and the limiting rod is arranged on the second rotating shaft, A first rotating shaft is assembled on the bottom plate, the first rotating shaft drives the second rotating shaft to rotate through a transmission group, and one end of the first rotating shaft is provided with a rocker.

In order to limit the rotation shaft together, further, the rocker is fixedly connected to the side wall of the bottom plate through a hydrant.

In order to support and limit the position of the pipe fittings, preferably, two sets of mounting plates are symmetrically installed on the bottom plate, and the two sets of the mounting plates are equipped with auxiliary rollers.

In order to clamp and limit the pipe fittings, preferably, a cylinder is installed on the worktable, a support plate is provided at the output end of the cylinder, and a clamp plate is installed on the support plate.

In order to provide the effect of facilitating the movement of the bottom plate as a whole, preferably, the bottom of the bottom plate is provided with a universal wheel.

Compared with the prior art, the utility model provides a multi-angle bending device of a high-precision automatic pipe bending machine, which has the following beneficial effects:

1. The multi-angle bending device of the high-precision automatic pipe bending machine drives the limit rod to refer to the angle mark on the bottom plate through the second rotating shaft, and then can adjust the distance between the limit rod and the pressure sensor within 5 degrees to 90 degrees. The angle is accurately adjusted, so as to achieve multi-angle bending within 5 degrees to 90 degrees when the pipe is bent.

. The multi-angle bending device of this high-precision automatic pipe bending machine takes three pipes that need to be bent at the same angle as an example. The motor drives the worktable to rotate, and the worktable drives the bending rollers to rotate synchronously, and then in the clamping plate. Simultaneous bending of three pipe fittings can be achieved under the limit, which improves work efficiency.

Description of drawings

1 is a schematic structural diagram of a multi-angle bending device of a high-precision automatic pipe bending machine proposed by the utility model;

2 is a schematic structural diagram of a bending roller of a multi-angle bending device of a high-precision automatic pipe bender proposed by the utility model;

3 is a top view of a multi-angle bending device of a high-precision automatic pipe bending machine proposed by the utility model.

In the picture: 1. Bottom plate; 101. Universal wheel; 2. Installation cavity; 3. Workbench; 301, Roller ball; 302, Motor; 303, Bending roller; Mounting plate; 401, auxiliary roller; 5, cylinder; 501, support plate; 502, clamping plate; 6, shaft 1; 601, transmission group; 602, shaft 2; 603, limit rod; 604, angle mark; 605 , controller; 7, joystick; 701, hydrant.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Example 1:

1-3, a multi-angle bending device of a high-precision automatic pipe bending machine includes a base plate 1, and also includes: a workbench 3 assembled on the base plate 1, and a plurality of sets of bending rollers are arranged on the workbench 3 303, wherein, the bottom plate 1 is provided with a driving part for driving the rotation of the table 3, and the bending roller 303 can simultaneously bend a single or multiple pipes when the table 3 rotates; the limit rod 603 is set at The mounting seat 304 is mounted on the outer wall of the table 3; the pressure sensor 305 is mounted on the mounting seat 304; the controller 605 is mounted on the bottom plate 1; the angle marking 604 is mounted on the bottom plate 1, wherein the base plate 1 is provided with a driving assembly for driving the limit rod 603 to perform rotational adjustment with reference to the angle marking 604.

The driving part that drives the table 3 to rotate includes an installation cavity 2 , which is arranged on the bottom plate 1 , and a motor 302 is installed in the installation cavity 2 , and the table 3 is arranged on the output end of the motor 302 .

The drive assembly for driving the limit rod 603 to rotate and adjust with reference to the angle mark 604 includes a second rotation shaft 602, the second rotation shaft 602 is assembled in the installation cavity 2, the limit rod 603 is arranged on the second rotation shaft 602, and the base plate 1 is equipped with a rotation shaft one 6, The rotating shaft one 6 drives the rotating shaft two 602 to rotate through the transmission group 601 , and one end of the rotating shaft one 6 is provided with a rocker 7 .

The rocker 7 is fixedly connected to the side wall of the bottom plate 1 through the hydrant 701 .

An air cylinder 5 is installed on the worktable 3 , a support plate 501 is installed at the output end of the air cylinder 5 , and a clamping plate 502 is installed on the support plate 501 .

Two sets of mounting plates 4 are symmetrically mounted on the bottom plate 1 , and the two sets of mounting plates 4 are both equipped with auxiliary rollers 401 .

First, pass the pipe to be bent through the middle of the auxiliary rollers 401 arranged symmetrically and at equal intervals, so that the top of the pipe passes over the bending roller 303 for a distance, so that the auxiliary roller 401 can limit the pipe. Then, the cylinder 5 is activated, the cylinder 5 drives the supporting plate 501 to move, and the supporting plate 501 drives the clamping plate 502 to move synchronously, so that the clamping plate 502 and the side wall of the bending roller 303 are attached to each other, and then the pipe fittings Clamp and fix, then start the motor 302, the motor 302 drives the table 3 to rotate, and the table 3 drives the bending roller 303 to rotate synchronously, so that the pipe can be bent under the limit of the clamping plate 502. When the stage 3 drives the pressure sensor 305 to be attached to the limit rod 603, at this time, the pressure sensor 305 converts the pressure value into an electrical signal, and then feeds it back to the controller 605, so that the controller 605 controls the motor 302 and the cylinder 5 to stop working, Thus, the bending of the pipe is completed. At this time, the cylinder 5 drives the clamping plate 502 to reset through the support plate 501, and the pipe after bending is removed. Then, the motor 302 drives the table 3 to reset.

When the pipe fittings need to be bent at different angles, first, remove the spigot 701 that limits the position of the rotating shaft 1 6. At this time, manually drive the rocker 7 to rotate, the rocker 7 drives the rotating shaft 1 to rotate, and the rotating shaft 1 6 rotates. The second rotating shaft 602 is driven by the transmission group 601 to rotate, and the second rotating shaft 602 drives the limit rod 603 to refer to the angle mark 604 on the base plate 1 , so that the angle between the limit rod 603 and the pressure sensor 305 can be adjusted within 5 degrees to 90 degrees. Accurate adjustment, so as to achieve multi-angle bending within 5 degrees to 90 degrees when bending pipes;

Taking three pipe fittings that need to be bent at the same angle as an example, pass the three pipe fittings to be bent through the middle of the auxiliary rollers 401 arranged symmetrically and equidistantly up and down, so that the tops of the pipe fittings are arranged at equal distances up and down. The bending rollers 303 of the group are separated by a distance, so that the auxiliary roller 401 can limit and support the pipe fittings. Then, the cylinder 5 is activated, and the cylinder 5 drives the support plate 501 to move, and the support plate 501 drives the clamping plate 502 to move synchronously. Then, the clamping plate 502 is attached to the side wall of the bending roller 303, so as to achieve the clamping and fixing of the pipe fittings. Then, start the motor 302, the motor 302 drives the table 3 to rotate, and the table 3 drives the bending roller 303 to rotate synchronously. Furthermore, under the limit of the clamping plate 502, the three pipes can be bent simultaneously, which improves the work efficiency. The value is converted into an electrical signal, and then fed back to the controller 605, so that the controller 605 controls the motor 302 and the air cylinder 5 to stop working, thereby completing the bending of the pipe.

Example 2:

1-3, a multi-angle bending device of a high-precision automatic pipe bending machine is basically the same as the embodiment 1, and further, a rolling ball 301 is arranged between the worktable 3 and the bottom plate 1; the driving part When the table 3 is driven to rotate, the rolling balls 301 can further provide stable support for the table 3 .

Example 3:

Referring to Figures 1-3, a multi-angle bending device of a high-precision automatic pipe bending machine is basically the same as Embodiment 1, and further, a universal wheel 101 is provided at the bottom of the bottom plate 1; The ground contact can further facilitate the movement of the device, and after moving to a designated location, the self-locking structure on the universal wheel 101 can further support the device stably.

In the present invention, by accurately adjusting the angle between the limit rod 603 and the pressure sensor 305, the pipe fittings can be bent at multiple angles within 5 degrees to 90 degrees; 303, so that multiple groups of pipe fittings can be bent at the same time, and the work efficiency is improved.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (8)

1. A multi-angle bending device of a high-precision automatic pipe bending machine, comprising a base plate (1), characterized in that, further comprising: A workbench (3) assembled on the bottom plate (1), a plurality of sets of bending rollers (303) are arranged on the workbench (3), Wherein, the bottom plate (1) is provided with a driving part for driving the table (3) to rotate, and the bending roller (303) can simultaneously bend a single or multiple pipes when the table (3) rotates. ; The limit rod (603) is arranged just below the axis of the worktable (3); a mounting seat (304), mounted on the outer wall of the workbench (3); a pressure sensor (305) assembled on the mounting seat (304); a controller (605), arranged on the base plate (1); An angle marker (604), arranged on the base plate (1), Wherein, the bottom plate (1) is provided with a drive assembly for driving the limit rod (603) to perform rotational adjustment with reference to the angle mark (604). 2. The multi-angle bending device of a high-precision automatic pipe bending machine according to claim 1, characterized in that the driving part that drives the rotation of the worktable (3) comprises an installation cavity (2), and the The installation cavity (2) is arranged on the bottom plate (1), the installation cavity (2) is installed with a motor (302), and the worktable (3) is arranged on the output end of the motor (302). 3. The multi-angle bending device of a high-precision automatic pipe bending machine according to claim 2, wherein a rolling ball (301) is arranged between the worktable (3) and the bottom plate (1). . 4. The multi-angle bending device of a high-precision automatic pipe bending machine according to claim 1, characterized in that a drive assembly that drives the limit rod (603) to perform rotational adjustment with reference to an angle mark (604) Including the second rotating shaft (602), the second rotating shaft (602) is assembled in the installation cavity (2), the limit rod (603) is arranged on the second rotating shaft (602), and the bottom plate (1) is assembled with the rotating shaft One (6), the first rotating shaft (6) drives the second rotating shaft (602) to rotate through the transmission group (601), and one end of the rotating shaft (6) is provided with a rocker (7). 5. The multi-angle bending device of a high-precision automatic pipe bending machine according to claim 4, wherein the rocker (7) and the side wall of the bottom plate (1) pass through a hydrant (701) Realize fixed connection. 6. The multi-angle bending device of a high-precision automatic pipe bending machine according to claim 1, wherein two sets of mounting plates (4) are symmetrically installed on the bottom plate (1), and the two sets of The mounting plates (4) are all equipped with auxiliary rollers (401). 7. The multi-angle bending device of a high-precision automatic pipe bending machine according to claim 1, wherein a cylinder (5) is installed on the worktable (3), and the cylinder (5) The output end is provided with a support plate (501), and a clamping plate (502) is mounted on the support plate (501). 8 . The multi-angle bending device of a high-precision automatic pipe bending machine according to claim 1 , wherein a universal wheel ( 101 ) is provided at the bottom of the bottom plate ( 1 ). 9 .

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