CN215785899U

CN215785899U - Left-right co-bending type numerical control pipe bending machine

Info

Publication number: CN215785899U
Application number: CN202121186688.9U
Authority: CN
Inventors: 董斌
Original assignee: Qingdao Tongtai Refrigeration Precision Pipe Fittings Co ltd
Current assignee: Qingdao Tongtai Refrigeration Precision Pipe Fittings Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-02-11
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a left-right co-bending type numerical control pipe bending machine, which comprises a base, wherein a cavity is arranged in the base, two support rods are fixedly connected to the upper end of the base, a disc is fixedly connected to the upper ends of the support rods, a limiting mechanism is arranged at the upper end of the base, a rotating shaft is rotatably connected to the upper end of the base, a bending mechanism is connected to the outer wall of the rotating shaft, a driving motor is fixedly connected to the side wall of the base, the driving motor is connected with the bending mechanism through a transmission mechanism, a mounting plate is fixedly connected to the upper end of the base, a groove body is arranged at the upper end of the mounting plate, and a fixing mechanism is arranged in the groove body. The pipe bending machine is reasonable in structure, and can bend two pipes at the same time by arranging the transmission mechanism and the bending mechanism, so that the production efficiency and the overall productivity are improved; through setting up fixed establishment and stop gear, can carry out good fixed to the pipe fitting, prevent that the skew from taking place for the pipe fitting in the course of working, improved the machining precision.

Description

Left-right co-bending type numerical control pipe bending machine

Technical Field

The utility model relates to the technical field of pipe bending machines, in particular to a left-right co-bending type numerical control pipe bending machine.

Background

Pipe bending machines can be broadly classified into numerical control pipe bending machines, hydraulic pipe bending machines, and the like. The application of the pipe bender is as follows: the hydraulic pipe bender is mainly used for laying and repairing pipelines in the aspects of electric power construction, highway construction, boilers, bridges, ships, furniture, decoration and the like, and has the advantages of multiple functions, reasonable structure, simplicity in operation, convenience in movement, quickness in installation and the like.

When the existing pipe bender bends a pipe fitting, only one pipe fitting can be bent at a time, the requirement of rapid production is difficult to meet, and the overall productivity is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a left-right co-bending type numerical control pipe bender.

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

the utility model provides a control and bend type numerical control bending machine altogether, includes the base, be equipped with the cavity in the base, two spinal branch vaulting poles of base upper end fixedly connected with, upper end fixedly connected with discs of bracing piece, the base upper end is equipped with stop gear, the base upper end is rotated and is connected with the pivot, pivot outer wall connection has the mechanism of bending, base lateral wall fixedly connected with driving motor, driving motor and bend and be connected through drive mechanism between the mechanism, base upper end fixedly connected with mounting panel, the mounting panel upper end is equipped with the cell body, be equipped with fixed establishment in the cell body, two fixed plates of base upper end fixedly connected with.

Preferably, stop gear includes with base upper end fixed connection's two spacing rings, the inner wall of spacing ring is equipped with anti-skidding line.

Preferably, the bending mechanism comprises a device frame fixedly connected with the outer wall of the rotating shaft, and a roller is arranged between the opposite inner walls of the device frame.

Preferably, the transmission mechanism comprises a rotating rod rotatably connected with the inner wall of the cavity, the output end of the driving motor extends into the cavity and is fixedly connected with the rotating rod, two first bevel gears are fixedly connected with the outer wall of the rotating rod, the lower end of the rotating shaft extends into the cavity and is fixedly connected with a second bevel gear, and the first bevel gears are meshed with the second bevel gear.

Preferably, fixed establishment is including the two-way threaded rod that is located the cell body, two-way threaded rod threaded connection has two splint, the inner wall sliding connection of splint and cell body, the terminal fixedly connected with connecting rod of two-way threaded rod, the connecting rod end extends to outside the cell body and fixedly connected with handle.

Preferably, the side walls of the clamping plate and the fixing plate are both provided with anti-slip pads.

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

1. through setting up drive mechanism and the mechanism of bending, can bend two pipe fittings simultaneously, improved production efficiency and whole productivity.

2. Through setting up fixed establishment and stop gear, can carry out good fixed to the pipe fitting, prevent that the skew from taking place for the pipe fitting in the course of working, improved the machining precision.

Drawings

FIG. 1 is a schematic structural diagram of a left-right co-bending CNC tube bending machine according to the present invention;

FIG. 2 is a schematic view of the overall appearance of a left-right co-bending CNC tube bender according to the present invention;

FIG. 3 is a top view of a left-right co-bending CNC tube bender according to the present invention;

fig. 4 is an enlarged schematic view of a structure at a position a of the left-right co-bending type numerical control pipe bender according to the present invention.

In the figure: the device comprises a base 1, a driving motor 2, a mounting plate 3, a groove 4, a bidirectional threaded rod 5, a clamping plate 6, a fixing plate 7, a connecting rod 8, a handle 9, a limiting ring 10, a roller 11, a device frame 12, a disc 13, a rotating shaft 14, a second bevel gear 15, a first bevel gear 16, a rotating rod 17, a cavity 18 and a supporting rod 19.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-4, a left-right co-bending type numerical control pipe bending machine comprises a base 1, a cavity 18 is arranged in the base 1, two support rods 19 are fixedly connected to the upper end of the base 1, a disc 13 is fixedly connected to the upper ends of the support rods 19, a limiting mechanism is arranged at the upper end of the base 1, the limiting mechanism comprises two limiting rings 10 fixedly connected to the upper end of the base 1, and anti-skid patterns are arranged on the inner walls of the limiting rings 10.

The upper end of the base 1 is rotatably connected with a rotating shaft 14, the outer wall of the rotating shaft 14 is connected with a bending mechanism, the bending mechanism comprises a device frame 12 fixedly connected with the outer wall of the rotating shaft 14, a roller 11 is arranged between the opposite inner walls of the device frame 12, and the roller 11 can bend a pipe fitting.

Base 1 lateral wall fixedly connected with driving motor 2, driving motor 2 and bend and be connected through drive mechanism between the mechanism, drive mechanism includes the bull stick 17 of being connected with the relative inner wall rotation of cavity 18, driving motor 2's output extends to in the cavity 18 and with bull stick 17 fixed connection, two first bevel gears 16 of bull stick 17 outer wall fixedly connected with, 14 lower extremes of pivot extend to in the cavity 18 and fixedly connected with second bevel gear 15, first bevel gear 16 and second bevel gear 15 mesh, driving motor 2 drives the bull stick 17 and rotates, bull stick 17 drives two first bevel gears 16 and rotates, two first bevel gears 16 drive two first bevel gears 16 and rotate, two first bevel gears 16 drive two pivot 14 and rotate.

Base 1 upper end fixedly connected with

mounting panel

3, 3 upper ends of mounting panel are equipped with cell body 4, be equipped with fixed establishment in the cell body 4, fixed establishment is including the two-way threaded rod 5 that is located

cell body

4, 5 threaded connection of two-way threaded rod have two splint 6, splint 6 and cell body 4's inner wall sliding connection, 5 terminal fixedly connected with connecting rods 8 of two-way threaded rod, 8 ends of connecting rod extend to cell body 4 outer and fixedly connected with handle 9, two fixed plates 7 of 1 upper end fixedly connected with of base, splint 6 all are equipped with the slipmat with 7 lateral walls of fixed plate, fixed plate 7 can press from both sides the pipe fitting with splint 6 tightly, the slipmat can promote fixed stability.

When the pipe bending machine is used, when the pipe needs to be bent, two pipes are placed on a mounting plate 3, the two pipes respectively penetrate through two limiting rings 10, the pipes penetrate through the middle of a disc 13 and a roller 11, the two pipes are moved to proper positions, a handle 9 is rotated, the handle 9 drives a connecting rod 8 to rotate, the connecting rod 8 drives a bidirectional threaded rod 5 to rotate, the bidirectional threaded rod 5 drives two clamping plates 6 to move away from each other, the clamping plates 6 and a fixing plate 7 clamp the pipes to complete the fixing of the pipes, a driving motor 2 is opened, the driving motor 2 drives a rotating rod 17 to rotate, the rotating rod 17 drives two first bevel gears 16 to rotate, the two first bevel gears 16 drive the two first bevel gears 16 to rotate, the two first bevel gears 16 drive two rotating shafts 14 to rotate, the two rotating shafts 14 drive two device frames 12 to rotate, the two device frames 12 drive the two roller 11 to rotate, the two rollers 11 respectively bend the two pipes.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A left-right co-bending type numerical control pipe bender comprises a base (1) and is characterized in that, a cavity (18) is arranged in the base (1), two support rods (19) are fixedly connected with the upper end of the base (1), the upper end of the supporting rod (19) is fixedly connected with a disc (13), the upper end of the base (1) is provided with a limiting mechanism, the upper end of the base (1) is rotatably connected with a rotating shaft (14), the outer wall of the rotating shaft (14) is connected with a bending mechanism, the side wall of the base (1) is fixedly connected with a driving motor (2), the driving motor (2) is connected with the bending mechanism through a transmission mechanism, the upper end of the base (1) is fixedly connected with an installation plate (3), the upper end of the installation plate (3) is provided with a groove body (4), a fixing mechanism is arranged in the groove body (4), and two fixing plates (7) are fixedly connected to the upper end of the base (1).

2. The pipe bender according to claim 1, characterized in that, the limiting mechanism comprises two limiting rings (10) fixedly connected with the upper end of the base (1), and the inner walls of the limiting rings (10) are provided with anti-skid threads.

3. The machine according to claim 1, wherein the bending mechanism comprises a device frame (12) fixedly connected to the outer wall of the rotating shaft (14), and rollers (11) are disposed between the device frame (12) and the inner wall.

4. The left-right co-bending numerical control pipe bending machine according to claim 1, wherein the transmission mechanism comprises a rotating rod (17) rotatably connected with the inner wall of the cavity (18), the output end of the driving motor (2) extends into the cavity (18) and is fixedly connected with the rotating rod (17), two first bevel gears (16) are fixedly connected with the outer wall of the rotating rod (17), the lower end of the rotating shaft (14) extends into the cavity (18) and is fixedly connected with a second bevel gear (15), and the first bevel gears (16) are meshed with the second bevel gears (15).

5. The left-right co-bending type numerical control pipe bender according to claim 1, characterized in that the fixing mechanism comprises a bidirectional threaded rod (5) located in the tank body (4), the bidirectional threaded rod (5) is in threaded connection with two clamping plates (6), the clamping plates (6) are in sliding connection with the inner wall of the tank body (4), the tail end of the bidirectional threaded rod (5) is fixedly connected with a connecting rod (8), and the tail end of the connecting rod (8) extends out of the tank body (4) and is fixedly connected with a handle (9).

6. The machine according to claim 5, wherein the clamping plates (6) and the fixing plates (7) are provided with anti-slip pads on the side walls.