CN214348847U

CN214348847U - Pipe bending mechanical die convenient to move

Info

Publication number: CN214348847U
Application number: CN202022798550.6U
Authority: CN
Inventors: 白松
Original assignee: Shaanxi University of Technology
Current assignee: Shaanxi University of Technology
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-10-08
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses a convenient return bend mechanical die that removes, comprising a base plate, the bottom plate both sides are equal fixed mounting has electric telescopic handle, all be provided with the fixing base on first diaphragm, second diaphragm and the third diaphragm, first diaphragm and third diaphragm all install two sets of fixing bases through the bolt, and are two sets of be provided with the small roll between the fixing base, two sets of a set of fixing base is all installed through the bolt to the second diaphragm, and two sets of connect through the big cylinder between the second diaphragm, the bottom plate upper end is provided with the motor, the one end of motor output shaft passes through the shaft coupling and is connected with the big cylinder; the utility model discloses utilize two sets of small cylinders on big cylinder on the second diaphragm and first diaphragm and the third diaphragm to carry out the bending to its required curved iron pipe, the device simple structure facilitates the use and also conveniently removes, is applicable to small-size curved pipe manufacturing ground, and is high-efficient convenient, and the cost is lower.

Description

Pipe bending mechanical die convenient to move

Technical Field

The utility model relates to a return bend mechanical die equipment technical field specifically is a convenient return bend mechanical die who removes.

Background

In order to bend a pipe into a predetermined shape, the current industrial manufacturing method is mainly completed through a programmable pipe bender, wherein a pushing mechanism on a machine table of the pipe bender clamps the pipe, pushes the pipe towards a pipe bending mechanism at the other end of the machine table, clamps the pipe by a guide die set in the pipe bending mechanism and a crank clamp set on a pipe bender head, and then rotates the pipe bender head by taking the guide die set as a rotation center, so that the crank clamp set on the pipe bender head bends the pushed pipe into a predetermined shape.

However, for some small-sized manufacturing places, such as maintenance shops, etc., when the pipe needs to be bent by oneself, the large pipe bender in the factory is obviously not suitable, because the traditional device is troublesome to use and inconvenient to move due to the large size, a pipe bending mechanical die which is convenient to move needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a return bend mechanical die who conveniently removes utilizes the big cylinder on the second diaphragm and two sets of small cylinders on first diaphragm and the third diaphragm to carry out the bending to its required curved iron pipe, and the device simple structure facilitates the use and also conveniently removes, is applicable to small-size curved control manufacturing ground, and is high-efficient convenient, and the cost is lower to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pipe bending mechanical die convenient to move comprises a bottom plate, wherein electric telescopic rods are fixedly mounted on two sides of the bottom plate, a first transverse plate is arranged at the upper end of each electric telescopic rod, a third transverse plate is arranged at the upper end of each electric telescopic rod, supporting columns are fixedly welded on the front side and the rear side of the middle position of the bottom plate, the other ends of the two groups of supporting columns are provided with second transverse plates, fixing seats are arranged on the first transverse plate, the second transverse plates and the third transverse plates respectively, two groups of fixing seats are mounted on the first transverse plate and the third transverse plates respectively through bolts, small rollers are arranged between the two groups of fixing seats, bearings are arranged between the small rollers and the fixing seats, a group of fixing seats are mounted on the two groups of second transverse plates through bolts, large rollers are arranged between the two groups of fixing seats, the two groups of second transverse plates are connected through the large rollers, and the bearings are also arranged between the large rollers and the fixing seats, the upper end of the bottom plate is provided with a motor, and one end of an output shaft of the motor is connected with the large roller through a coupler.

Preferably, the bottom plate is provided with a foot switch button and a foot lifting button, the foot switch button is used for driving the motor to work, and the foot lifting button is used for starting the electric telescopic rod to work.

Preferably, a pushing rod is fixedly mounted on one side of the bottom plate, and a rubber protective sleeve is arranged on one side of the movable end of the pushing rod.

Preferably, every group the fixing base both sides all are provided with the mounting hole, and the mounting hole is mutually supported with the screw hole on first diaphragm, second diaphragm and the third diaphragm.

Preferably, the bottom plate lower extreme fixed mounting has the landing leg, two sets of are no less than in the landing leg setting, every group the landing leg lower extreme all is provided with the auto-lock universal wheel.

Preferably, through holes are formed in the middle of each group of fixing seats, the through holes in the first transverse plate and the third transverse plate are matched with the large roller, and the through holes in the second transverse plate are matched with the small roller.

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

the utility model discloses a be provided with first diaphragm, second diaphragm and third diaphragm, all be provided with the small drum on first diaphragm and the third diaphragm, be provided with the big cylinder on the second diaphragm, the motor drives big cylinder work, big cylinder and two sets of small drum mutually support, make the iron pipe of required bending can extrude in the middle of two points support, the effect of extrusion deformation has been reached, through adjusting two sets of electric telescopic handle, the control degree of curvature size, the device simple structure facilitates the use and also conveniently removes, be applicable to small-size curved pipe manufacturing ground.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural view of the first transverse plate of the present invention.

In the figure: 1. a base plate; 2. an electric telescopic rod; 3. a support pillar; 4. a first transverse plate; 5. a second transverse plate; 6. a third transverse plate; 7. a fixed seat; 8. a bearing; 9. a large drum; 10. a small drum; 11. a push rod; 12. a motor; 13. a foot switch button; 14. a foot-operated lifting button; 15. a threaded hole; 16. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pipe bending mechanical die convenient to move comprises a bottom plate 1, electric telescopic rods 2 are fixedly installed on two sides of the bottom plate 1, a first transverse plate 4 is arranged at the upper end of one group of electric telescopic rods 2, a third transverse plate 6 is arranged at the upper end of the other group of electric telescopic rods 2, the position heights of the first transverse plate 4 and the third transverse plate 6 are adjusted through the two groups of electric telescopic rods 2, so that the bending degree of an iron pipe is controlled, supporting columns 3 are fixedly welded on the front and back of the middle position of the bottom plate 1, second transverse plates 5 are arranged at the other ends of the two groups of supporting columns 3, fixing seats 7 are arranged on the first transverse plate 4, the second transverse plate 5 and the third transverse plate 6, two groups of fixing seats 7 are installed on the first transverse plate 4 and the third transverse plate 6 through bolts 16, small rollers 10 are arranged between the two groups of fixing seats 7, bearings 8 are arranged between the small rollers 10 and the fixing seats 7, and a group of fixing seats 7 are installed on the two groups of second transverse plates 5 through bolts 16, a large roller 9 is arranged between the two groups of fixing seats 7, the two groups of second transverse plates 5 are connected through the large roller 9, a bearing 8 is also arranged between the large roller 9 and the fixing seats 7, a motor 12 is arranged at the upper end of the bottom plate 1, one end of an output shaft of the motor 12 is connected with the large roller 9 through a coupler, and the large roller 9 and the two groups of small rollers 10 are matched with each other, so that an iron pipe required to be bent can be extruded in the middle of two-point support, and the effect of extrusion deformation is achieved.

The bottom plate 1 is provided with a foot switch button 13 and a foot lifting button 14, the foot switch button 13 is used for driving a motor 12 to work, the foot lifting button 14 is used for starting an electric telescopic rod 2 to work, the labor intensity of workers is reduced to one extent, one side of the bottom plate 1 is fixedly provided with a push rod 11, one side of the movable end of the push rod 11 is provided with a rubber protective sleeve which plays a certain role in protecting the hands of the workers, two sides of each group of fixing seats 7 are provided with mounting holes which are matched with threaded holes 15 on a first transverse plate 4, a second transverse plate 5 and a third transverse plate 6, the lower end of the bottom plate 1 is fixedly provided with at least two groups of supporting legs, the lower end of each group of supporting legs is provided with a self-locking universal wheel, a moving device is convenient, the middle position of each group of fixing seats 7 is provided with a through hole, the through holes on the first transverse plate 4 and the third transverse plate 6 are matched with a large drum 9, the through hole on the second transverse plate 5 is matched with the small roller 10, and the device is simple in structure, convenient to use, convenient to move and suitable for manufacturing small bent pipes.

The working principle is as follows: during the use, a set of big cylinder 9 is mutually supported on two sets of small cylinders 10 and the second diaphragm 5 through on first diaphragm 4 and the third diaphragm 6, driving motor 12, utilize two sets of electric telescopic handle 2 can adjust the vertical height of first diaphragm 4 and second diaphragm 5, thereby control the crooked degree of iron pipe, foot switch button 13 is used for controlling motor 12 work, foot switch button 14 is used for controlling two sets of electric telescopic handle 2 and goes up and down, the device simple structure facilitates the use and also conveniently removes, be applicable to small-size curved tube manufacturing ground, high efficiency is convenient, and the cost is lower.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient return bend mechanical die who removes, includes bottom plate (1), its characterized in that: electric telescopic rods (2) are fixedly arranged on two sides of the bottom plate (1), a first transverse plate (4) is arranged at the upper end of one group of electric telescopic rods (2), a third transverse plate (6) is arranged at the upper end of the other group of electric telescopic rods (2), supporting columns (3) are fixedly welded on the front and the back of the middle position of the bottom plate (1), second transverse plates (5) are arranged at the other ends of the two groups of supporting columns (3), fixing seats (7) are arranged on the first transverse plate (4), the second transverse plate (5) and the third transverse plate (6), two groups of fixing seats (7) are arranged on the first transverse plate (4) and the third transverse plate (6) through bolts (16), small rollers (10) are arranged between the two groups of fixing seats (7), bearings (8) are arranged between the small rollers (10) and the fixing seats (7), and a group of fixing seats (7) are arranged on the two groups of second transverse plates (5) through bolts (16), two sets of be provided with big cylinder (9) between fixing base (7), it is two sets of connect through big cylinder (9) between second diaphragm (5), be provided with bearing (8) between big cylinder (9) and fixing base (7) equally, bottom plate (1) upper end is provided with motor (12), the one end of motor (12) output shaft is passed through the shaft coupling and is connected with big cylinder (9).

2. A convenient moving mechanical die for pipe bending according to claim 1, wherein: the electric telescopic rod is characterized in that a pedal switch button (13) and a pedal lifting button (14) are arranged on the bottom plate (1), the pedal switch button (13) is used for driving the motor (12) to work, and the pedal lifting button (14) is used for starting the electric telescopic rod (2) to work.

3. A convenient moving mechanical die for pipe bending according to claim 1, wherein: bottom plate (1) one side fixed mounting has catch bar (11), catch bar (11) expansion end one side is provided with the rubber protective sheath.

4. A convenient moving mechanical die for pipe bending according to claim 1, wherein: and each group of the fixing seats (7) is provided with mounting holes on two sides, and the mounting holes are matched with threaded holes (15) in the first transverse plate (4), the second transverse plate (5) and the third transverse plate (6).

5. A convenient moving mechanical die for pipe bending according to claim 1, wherein: the lower end of the bottom plate (1) is fixedly provided with supporting legs, the supporting legs are not less than two groups, and self-locking universal wheels are arranged at the lower ends of the supporting legs of each group.

6. A convenient moving mechanical die for pipe bending according to claim 1, wherein: every group fixing base (7) intermediate position all is provided with the through-hole, is located through-hole on first diaphragm (4) and third diaphragm (6) cooperatees with big cylinder (9), is located through-hole on second diaphragm (5) cooperatees with little cylinder (10).