CN220005525U - Auxiliary device for processing pipe bender - Google Patents

Abstract

The utility model provides an auxiliary device for processing a pipe bending machine, which comprises a workbench on the pipe bending machine, wherein a sliding seat positioned at one side of a bending wheel group on the pipe bending machine is arranged on the workbench, the distance between the sliding seat and the bending wheel group changes when the sliding seat slides reciprocally, a traction plate which is horizontally distributed is rotationally connected on the sliding seat, a pipe clamp is rotationally connected on the upper end surface of the traction plate, and a driving combination for controlling the sliding of the sliding seat is arranged at the bottom of the workbench. The processing auxiliary device assists the round tube to bend, and solves the problem that the bending tube group is difficult to drive the round tube to move due to insufficient friction force.

Description

Auxiliary device for processing pipe bender

Technical Field

The utility model relates to the field of pipe fitting machining, in particular to an auxiliary device for machining a pipe bending machine during machining of a ship pipe fitting.

Background

The ship body comprises a large number of steel pipes, the pipe diameters of the steel pipes are different, the round pipes are bent in order to improve the utilization rate of the space in the ship body, the round pipes are installed in the ship body after being bent, bending machines are usually used for bending the round pipes, and the pipe bending machines with different specifications are selected according to the radius of bending required by the bent pipes.

In the prior art, the auxiliary device for processing the pipe bender of the Chinese patent 202220892153 comprises a pipe bender workbench and a mounting seat, wherein the upper surface of the pipe bender workbench is provided with a limit guide device, one side of the upper surface of the pipe bender workbench, which is positioned on the limit guide device, is provided with a transmission device, and the mounting seat is arranged above the pipe bender workbench through the limit guide device. According to the utility model, the copper pipe is firmly clamped through the two groups of L-shaped clamping plates, the condition that the copper pipe shakes randomly in the bending process is avoided, although the accuracy of the bending angle of the copper pipe can be improved, for the pipe bending with smaller bending radius (the bending radius of the pipe is less than or equal to 5 m), the pipe diameter and the thickness of the pipe are thicker (the pipe diameter is greater than or equal to 100mm and the pipe thickness is greater than or equal to 3 mm), and the device cannot solve the problem that the axial feeding cannot be realized when the pipe is bent due to slipping of the bending wheel and the pipe during bending. To this end, the utility model provides a tube bending machine processing aid.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide an auxiliary device for processing a pipe bending machine, so as to solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the auxiliary device for processing the pipe bending machine comprises a workbench on the pipe bending machine, wherein a sliding seat is arranged on one side of a bending wheel set on the pipe bending machine, when the sliding seat slides reciprocally, the sliding seat and the distance between the bending wheel set change, a traction plate which is horizontally distributed is rotationally connected on the sliding seat, a pipe clamp is rotationally connected on the upper end face of the traction plate, and a driving combination for controlling the sliding of the sliding seat is arranged at the bottom of the workbench.

Further, the pipe clamp comprises a groove-shaped seat and clamping plates which are positioned in the groove-shaped seat and are close to two sides, the bottom of the groove-shaped seat is rotationally connected with the traction plates, fastening bolts penetrate through and are screwed on the two vertical plates of the groove-shaped seat, and one ends of the fastening bolts are rotationally connected with the back surfaces of the clamping plates.

Further, the connecting block is arranged on the traction plate, the hanging shaft is fixedly connected to the upper end face of the connecting block, a hanging hole which is rotationally connected with the hanging shaft is formed in the middle of the groove-shaped seat, and the connecting block is elastically and slidably connected with the traction plate.

Further, rectangular holes in sliding connection with the connecting blocks are formed in the upper end faces of the traction plates, and pressure springs located on two sides of the connecting blocks are arranged in the rectangular holes.

Further, the front face of the clamping plate is connected with a resistance-increasing rubber plate through bolts.

Further, the upper end face of the workbench is provided with a guide hole in a penetrating mode, the guide hole is in sliding connection with the sliding seat, the driving combination comprises a screw rod which is connected below the sliding seat in a rotating mode and a driving motor which is fixed at the bottom of the workbench and used for driving the screw rod to rotate, and the bottom of the sliding seat is fixedly connected with a transmission block which is connected with the screw rod in a screwing mode.

Compared with the prior art, the auxiliary device for processing the pipe bending machine has the beneficial effects that:

(1) According to the auxiliary device for the pipe bending machine, when a common round pipe is bent, the round pipe is driven to move and bend only through the rotation of the bending wheel set and the friction with the round pipe, when the diameter of the round pipe is overlarge, the thickness of the round pipe is overlarge, the bending radius of the round pipe is smaller, the round pipe is fixed through the pipe clamp, the round pipe is driven to move through the cooperation of the driving motor and the screw rod, and further the bending wheel set is assisted to bend and feed the round pipe.

(2) The auxiliary device for processing the pipe bending machine solves the problem that the pipe is slipped and difficult to continuously bend when being bent due to the fact that the pipe diameter is too large, the thickness is too thick and the bending radius is small.

Drawings

FIG. 1 is a schematic view of a working table, a sliding seat, a traction plate, a pipe clamp and a driving combination in the auxiliary device for pipe bender processing according to the present utility model;

FIG. 2 is an enlarged schematic view of a portion "a" of the auxiliary device for pipe bender processing according to the present utility model;

FIG. 3 is a schematic view of a drive assembly in the auxiliary device for pipe bender of the present utility model;

FIG. 4 is a schematic view of the auxiliary device for bending a pipe according to the present utility model.

In the figure: 1. a work table; 11. a guide hole; 2. bending wheel sets; 3. a slide; 31. a transmission block; 4. a traction plate; 41. a connecting block; 411. hanging shaft; 42. a rectangular hole; 5. a pipe clamp; 51. a groove-shaped seat; 511. a hanging hole; 52. a clamping plate; 521. resistance-increasing glue plate; 53. a fastening bolt; 6. a drive assembly; 61. a screw rod; 62. a driving motor; 7. and a pressure spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the utility model provides an auxiliary device for processing a pipe bender, which comprises a workbench 1 on the pipe bender, wherein a sliding seat 3 positioned at one side of a bending wheel set 2 on the pipe bender is arranged on the workbench 1, the number of the bending wheel sets 2 is three as shown in the figure, bending radians of a round pipe passing through the three bending wheels can be changed when the bending wheels positioned in the middle slide, and the three bending wheels have a rotating function and are used for driving the round pipe to be bent to axially move, so that the round pipe is assisted to be bent.

The automatic bending machine is characterized in that a sliding seat 3 is arranged on the workbench 1, when the sliding seat 3 slides reciprocally, the distance between the sliding seat 3 and a bending wheel set 2 can be changed, a traction plate 4 which is horizontally distributed is rotationally connected to the sliding seat 3, a traction shaft is welded on the upper end face of the sliding seat 3, a traction hole which is rotationally connected with the traction shaft is formed in one end of the traction plate 4, a pipe clamp 5 is rotationally connected to the upper end face of the traction plate 4, the sliding seat 3 can drive the pipe clamp 5 to reciprocate when sliding reciprocally, the pipe clamp 5 is located below a round pipe to be bent and is used for clamping the round pipe, so that the pipe diameter is larger, the round pipe with larger pipe thickness (the pipe diameter is greater than or equal to 100mm, and the pipe thickness is greater than or equal to 3 mm) can assist the round pipe to feed under the traction of the sliding seat 3, the problem that the sliding wheel slides due to insufficient contact friction force between the round pipe and the round pipe is avoided when bending is caused, a driving combination 6 for controlling the sliding of the sliding seat 3 is arranged at the bottom of the workbench 1, the driving combination 6 is used for driving the reciprocating movement of the sliding seat 3, the traction plate 4 and the sliding seat 3 is rotationally connected with the pipe clamp 5, and the pipe clamp 5.

In this embodiment, the pipe clamp 5 includes a groove-shaped seat 51 and clamping plates 52 located in the groove-shaped seat 51 and close to two sides, the clamping plates 52 are used for clamping the pipe wall, the front surface of the clamping plates 52 is connected with a resistance-increasing glue plate 521 through bolts, the friction between the resistance-increasing glue plate 521 and the round pipe can be further increased, the bottom of the groove-shaped seat 51 is rotationally connected with the traction plate 4, fastening bolts 53 penetrate through and rotationally fit on two vertical plates of the groove-shaped seat 51, one end of each fastening bolt 53 is rotationally connected with the back surface of the clamping plate 52, and when the fastening bolts 53 are rotationally connected with a wrench, the clamping plates 52 are pushed to squeeze the pipe wall of the round pipe.

In this embodiment, the connection block 41 is disposed on the traction plate 4, the hanging shaft 411 is fixedly connected to the upper end surface of the connection block 41, the hanging hole 511 rotationally connected to the hanging shaft 411 is provided in the middle of the groove seat 51, the connection block 41 and the traction plate 4 are elastically slidably connected, specifically, the rectangular hole 42 slidably connected to the connection block 41 is provided in the upper end surface of the traction plate 4, the pressure springs 7 disposed on two sides of the connection block 41 are disposed in the rectangular hole 42, the connection block 41 slides relative to the rectangular hole 42 due to the action of the load of the pipe clamp 5, and the pressure springs 7 are compressed during sliding, so that the problem that hard friction is generated by the bent round pipe and the bending wheel due to overlarge displacement of the sliding seat 3 is avoided.

In this embodiment, the upper end surface of the workbench 1 is penetrated and provided with a guide hole 11 slidingly connected with the sliding seat 3, the driving assembly 6 comprises a screw rod 61 rotationally connected below the sliding seat 3 and a driving motor 62 fixed at the bottom of the workbench 1 and used for driving the screw rod 61 to rotate, the driving motor 62 drives the sliding seat 3 to slide when driving the screw rod 61 to rotate, a transmission structure of the screw rod 61 is adopted to greatly improve transmission torque, the bottom of the sliding seat 3 is fixedly connected with a transmission block 31 rotationally connected with the screw rod 61, a spiral hole rotationally connected with the screw rod 61 is formed in the transmission block 31, and the screw rod 61 drives the sliding seat 3 to slide through the transmission block 31 when rotating.

When the auxiliary device is used, a round pipe to be bent is placed between three bending wheels, then the bending wheels at the upper middle part of the bending machine move to squeeze the round pipe, then the three bending wheels are controlled to rotate to bend and pull the round pipe, when the round pipe is overlarge in pipe diameter and overlarge in thickness and smaller in bending radius, the bending wheels are difficult to drive the round pipe to axially feed in rotation, at the moment, the two clamping plates 52 on the pipe clamp 5 are controlled to clamp through the fastening bolts 53, then the driving motor 62 is controlled to drive the screw 61 to rotate, the screw 61 drives the sliding seat 3 to slide, the sliding seat 3 drives the pipe clamp 5 to move through the traction plate 4, and further auxiliary thrust is applied to the round pipe which is being bent, so that the bending of the round pipe is normally performed.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a tube bending machine processing auxiliary device, includes workstation (1) on the tube bending machine, a serial communication port, be provided with on workstation (1) and be located slide (3) of bending wheelset (2) one side on the tube bending machine, distance size between this slide (3) reciprocal slip time and bending wheelset (2) changes, rotate on slide (3) and be connected with horizontally distributed's traction plate (4), the up end rotation of traction plate (4) is connected with pipe clamp (5), the bottom of workstation (1) is provided with and is used for controlling slide (3) gliding drive combination (6).

2. The pipe bender processing aid according to claim 1, wherein: the pipe clamp (5) comprises a groove-shaped seat (51) and clamping plates (52) which are positioned in the groove-shaped seat (51) and are close to two sides, the bottom of the groove-shaped seat (51) is rotationally connected with a traction plate (4), fastening bolts (53) penetrate through and are screwed on two vertical plates of the groove-shaped seat (51), and one end of each fastening bolt (53) is rotationally connected with the back of each clamping plate (52).

3. The pipe bender processing aid according to claim 2, wherein: be provided with connecting block (41) on traction plate (4), the up end fixedly connected with of this connecting block (41) hangs axle (411), hanging hole (511) with hanging axle (411) rotation connection have been seted up at the middle part of groove seat (51), connecting block (41) and traction plate (4) elasticity sliding connection.

4. A pipe bender processing aid according to claim 3, wherein: rectangular holes (42) which are in sliding connection with the connecting blocks (41) are formed in the upper end face of the traction plate (4), and pressure springs (7) positioned on two sides of the connecting blocks (41) are arranged in the rectangular holes (42).

5. The pipe bender processing aid according to claim 2, wherein: the front surface of the clamping plate (52) is connected with a resistance-increasing rubber plate (521) through bolts.

6. The pipe bender processing aid according to claim 1, wherein: the upper end face of the workbench (1) is provided with a guide hole (11) in a penetrating mode, the guide hole is connected with the sliding seat (3) in a sliding mode, the driving combination (6) comprises a screw rod (61) connected below the sliding seat (3) in a rotating mode and a driving motor which is fixed at the bottom of the workbench (1) and used for driving the screw rod (61) to rotate, and the bottom of the sliding seat (3) is fixedly connected with a transmission block (31) connected with the screw rod (61) in a screwing mode.