Multifunctional steel pipe bending machine

Abstract

The utility model relates to the technical field of steel pipe bending, in particular to a multifunctional steel pipe bending machine which comprises a support, a first sliding groove is formed in the top of the support, a threaded sleeve and a second sliding block are installed on the side wall of an inner cavity of the first sliding groove in a sliding mode, and two sets of second electric telescopic rods are fixedly installed on one side of the threaded sleeve. The ends, away from the threaded sleeve, of the two second electric telescopic rods are fixedly installed on one side of the second sliding block, and a driving piece is arranged in the first sliding groove. Electric telescopic rods are arranged on a first sliding block and a second sliding block, so that the distance between two sets of fixing wheels and the distance between two sets of bending wheels can be adjusted according to the sizes of steel pipes, the steel pipes of different sizes can be conveniently limited, a threaded sleeve and the second sliding block can be driven to move through driving pieces such as a lead screw, and the steel pipes can be conveniently bent. The steel pipe bending device is simple and convenient to operate, the use cost of the steel pipe bending device is reduced, and meanwhile, the actual machining efficiency of the steel pipe bending device can be further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe bending, in particular to a multi-functional steel pipe bending machine. Background Technique

[0002] A steel pipe is a tubular object with a hollow cross-section made of steel, which is widely used in fields such as construction, machinery manufacturing, and transportation. According to the production process and uses, steel pipes can be divided into seamless steel pipes and welded steel pipes. Their excellent strength and corrosion resistance make them important engineering materials. Steel pipe bending refers to processing a steel pipe to make it bend at a certain angle to meet specific installation requirements or design requirements. During the bending process, the thickness, diameter, and bending radius of the pipe material need to be considered to ensure that there are no cracks or deformations. The correct bending process can improve the flexibility of installation and the aesthetics of the overall structure.

[0003] Existing steel pipe bending machines generally use molds or corresponding fixing parts corresponding to the size of the steel pipe to bend the steel pipe. When it is necessary to bend steel pipes of different sizes, it is necessary to replace the corresponding size molds or fixing parts for bending processing, which correspondingly increases the use cost and also affects the processing efficiency.

[0004] In view of this, we propose a multi-functional steel pipe bending machine. Content of the Utility Model

[0005] Technical Problems to be Solved

[0006] In view of the above-mentioned shortcomings of the existing technology, the utility model provides a multi-functional steel pipe bending machine, which can effectively solve the problems that the existing steel pipe bending machine is inconvenient to bend steel pipes of different sizes, increases the use cost, and affects the processing efficiency.

[0007] Technical Solution

[0008] To achieve the above objectives, the utility model is realized through the following technical solutions:

[0009] The utility model provides a multi-functional steel pipe bending machine, including a bracket. A first chute is opened at the top of the bracket. A thread sleeve and a second slider are slidably installed on the inner cavity side wall of the first chute. Two groups of second electric telescopic rods are fixedly installed on one side of the thread sleeve. The ends of the two groups of second electric telescopic rods away from the thread sleeve are fixedly installed on one side of the second slider. A driving member is arranged inside the first chute. The driving member can drive the thread sleeve and the second slider to move, so as to bend the steel pipe.

[0010] Further, the driving member includes a lead screw rotatably installed on the inner cavity side wall of the first chute, and the surface of the lead screw is threadedly connected to the inner cavity side wall of the thread sleeve.

[0011] Further, the surface of the lead screw movably passes through the second slider, and one end of the lead screw also rotatably passes through the first chute.

[0012] Further, a motor is fixedly installed on one side of the bracket, and the motor is fixedly installed on one end of the lead screw passing through the first chute through an output shaft.

[0013] Further, a second chute is also formed in the top of the bracket, and a first slider is slidably installed on the inner cavity side wall of the second chute.

[0014] Further, two groups of first electric telescopic rods are fixedly installed on one side of the first slider, and one ends of the two groups of first electric telescopic rods away from the first slider are fixedly installed on the surface of the bracket.

[0015] Further, fixed wheels are rotatably installed on the tops of the first slider and the bracket, and bending wheels are also rotatably installed on the tops of the threaded sleeve and the second slider.

[0016] Beneficial effects

[0017] The technical solution provided by the present utility model has the following beneficial effects compared with the known public technology:

[0018] By arranging electric telescopic rods on the first slider and the second slider, the present utility model can adjust the distance between the two groups of fixed wheels and the two groups of bending wheels according to the size of the steel pipe, so as to facilitate the limitation of steel pipes of different sizes. Moreover, by using driving parts such as lead screws, the threaded sleeve and the second slider can be driven to move, so that during the synchronous movement of the two groups of bending wheels, the steel pipe can be bent. The operation is simple, the use cost is reduced, and the actual processing efficiency can be further improved. Description of the drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings according to these drawings without creative efforts.

[0020] Figure 1 It is a first perspective structural schematic diagram of the present utility model;

[0021] Figure 2 It is a partial structural schematic diagram of the second chute cross-section of the present utility model;

[0022] Figure 3 It is a partial structural schematic diagram of the lead screw, the second slider and related components of the present utility model.

[0023] The reference numerals in the figure respectively represent: 1, support; 2, fixed wheel; 3, first electric telescopic rod; 4, first slider; 5, first chute; 6, lead screw; 7, motor; 8, threaded sleeve; 9, second electric telescopic rod; 10, second slider; 11, bending wheel; 12, second chute. Specific embodiments

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, 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 some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] The present utility model will be further described below with reference to the embodiments.

[0026] Embodiment: A multifunctional steel pipe bending machine, including a support 1, a first chute 5 is opened at the top of the support 1, a threaded sleeve 8 and a second slider 10 are slidably installed on the inner cavity side wall of the first chute 5, and two groups of second electric telescopic rods 9 are fixedly installed on one side of the threaded sleeve 8. The ends of the two groups of second electric telescopic rods 9 away from the threaded sleeve 8 are fixedly installed on one side of the second slider 10, and a driving member is arranged inside the first chute 5. The threaded sleeve 8 and the second slider 10 can be driven by the driving member to move, so as to bend the steel pipe. A second chute 12 is also opened at the top of the support 1, a first slider 4 is slidably installed on the inner cavity side wall of the second chute 12, two groups of first electric telescopic rods 3 are fixedly installed on one side of the first slider 4, and the ends of the two groups of first electric telescopic rods 3 away from the first slider 4 are fixedly installed on the surface of the support 1. Fixed wheels 2 are rotatably installed on the top of the first slider 4 and the support 1, and bending wheels 11 are also rotatably installed on the top of the threaded sleeve 8 and the second slider 10;

[0027] Specifically, by placing the steel pipe on the surface of the fixed wheel 2 rotatably installed at the top of the support 1, it can be pushed forward until the position to be bent is moved to the bending wheel 11 on the top of the threaded sleeve 8. At this time, it can be driven by the two groups of first electric telescopic rods 3 and the two groups of second electric telescopic rods 9, so as to drive the second slider 10 in the first chute 5 and the first slider 4 in the second chute 12 to move, so that the other group of fixed wheel 2 and the bending wheel 11 contact the other side of the steel pipe. At this time, the steel pipe is limited by the two groups of fixed wheels 2, and at the same time, by using the driving member provided, the two groups of bending wheels 11 can be driven to move, and then the steel pipe can be bent and processed;

[0028] Further, the driving member includes a lead screw 6 rotatably installed on the inner cavity side wall of the first chute 5. The surface of the lead screw 6 is threadedly connected to the inner cavity side wall of the threaded sleeve 8. The surface of the lead screw 6 movably passes through the second slider 10, and one end of the lead screw 6 also rotatably passes through the first chute 5. One side of the bracket 1 is fixedly installed with a motor 7, and the motor 7 is fixedly installed on the end of the lead screw 6 passing through the first chute 5 through an output shaft;

[0029] Specifically, when the positions of the other set of fixed wheels 2 and bending wheels 11 are adjusted, at this time, the output of the motor 7 can be utilized to drive the lead screw 6 rotatably installed on the inner cavity side wall of the first chute 5 to rotate, thereby driving the threaded sleeve 8 on the surface of the lead screw 6 to move. While the threaded sleeve 8 is moving, it can drive the second slider 10 fixedly installed at one end of the second electric telescopic rod 9 to move synchronously, and further drive the two bending wheels 11 fixed on its top to move, and use the two bending wheels 11 to press the steel pipe, so that the steel pipe can be bent. Moreover, by the forward and reverse output rotation of the motor 7, the steel pipe can be bent in different directions.

[0030] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. Multifunctional steel pipe bending machine, characterized in that, Including: A bracket (1), a first sliding groove (5) is formed at the top of the bracket (1), a threaded sleeve (8) and a second slider (10) are slidably installed on the inner cavity side wall of the first sliding groove (5), and two groups of second electric telescopic rods (9) are fixedly installed on one side of the threaded sleeve (8). The ends of the two groups of second electric telescopic rods (9) far away from the threaded sleeve (8) are fixedly installed on one side of the second slider (10), and a driving member is arranged inside the first sliding groove (5). The threaded sleeve (8) and the second slider (10) can be driven to move through the driving member, so as to bend the steel pipe.

2. The multi-functional steel pipe bending machine according to claim 1, wherein, The driving member includes a lead screw (6) rotatably installed on the inner cavity side wall of the first sliding groove (5), and the surface of the lead screw (6) is threadedly connected to the inner cavity side wall of the threaded sleeve (8).

3. The multi-functional steel pipe bending machine according to claim 2, wherein, The surface of the lead screw (6) movably passes through the second slider (10), and one end of the lead screw (6) also rotatably passes through the first sliding groove (5).

4. The multi-functional steel pipe bending machine according to claim 3, characterized in that, A motor (7) is fixedly installed on one side of the bracket (1), and the motor (7) is fixedly installed on the end of the lead screw (6) passing through the first sliding groove (5) through an output shaft.

5. The multifunctional steel pipe bending machine according to claim 4, characterized in that, A second sliding groove (12) is further formed at the top of the bracket (1), and a first slider (4) is slidably installed on the inner cavity side wall of the second sliding groove (12).

6. The multifunctional steel pipe bending machine according to claim 5, characterized in that, Two groups of first electric telescopic rods (3) are fixedly installed on one side of the first slider (4), and the ends of the two groups of first electric telescopic rods (3) far away from the first slider (4) are fixedly installed on the surface of the bracket (1).

7. The multi-functional steel pipe bending machine according to claim 6, wherein, Fixed wheels (2) are rotatably installed on the top of the first slider (4) and the bracket (1), and bending wheels (11) are also rotatably installed on the top of the threaded sleeve (8) and the second slider (10).

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