CN218310492U

CN218310492U - Pipe bending equipment

Info

Publication number: CN218310492U
Application number: CN202222677906.XU
Authority: CN
Inventors: 李家宝; 李晓波; 李锡兴
Original assignee: Wuxi Qiangli Forging Co ltd
Current assignee: Wuxi Qiangli Forging Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-17
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to a return bend mechanical equipment technical field provides a return bend equipment, include the platform and fix the main shaft on the platform, first U-shaped frame has been cup jointed through the bearing activity on the main shaft, it has a plurality of circular slabs to fix the cover on the main shaft, first U-shaped frame internalization is provided with second U-shaped frame, wear to be equipped with the countershaft that extends to first U-shaped frame both sides and by the bolt-up on the second U-shaped frame, cup jointed the roller bearing relative with the circular slab on the countershaft, one of first U-shaped frame is served and is connected with the drive screw who extends to on the second U-shaped frame tip, fixed mounting has spacing on the platform, the screw thread is provided with and is used for spacing bolt on spacing perpendicular. Through the limiting frame and the limiting bolt, the size of the pipeline can be adjusted through the limiting bolt, and the pipeline is limited, so that the pipeline is prevented from deforming when being bent.

Description

Pipe bending equipment

Technical Field

The utility model relates to a return bend mechanical equipment technical field, concretely relates to return bend equipment.

Background

At present, pipe bending machines can be roughly divided into numerical control pipe bending machines, hydraulic pipe bending machines and the like, and the pipe bending machines have the advantages of multiple functions, reasonable structure, simplicity in operation and the like, the existing pipe bending equipment is generally a single channel when in use, the single channel is low in efficiency when in pipe bending, the tail end of a pipeline is not limited, and the pipe bending process easily causes the tail end of the pipeline to deform to cause errors.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a pipe bending equipment has overcome the not enough of prior art, reasonable in design, and compact structure has solved the single channel and has had a rate on the low side when the return bend, and the terminal deformation of taking place of pipeline causes the problem of error.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a pipe bending equipment, include the platform and fix the main shaft on the platform, first U-shaped frame has been cup jointed through the bearing activity on the main shaft, it has a plurality of circular slabs to fix the cover on the main shaft, first U-shaped frame internalization is provided with second U-shaped frame, wear to be equipped with the countershaft that extends to first U-shaped frame both sides and by the bolt-up on the second U-shaped frame, the roll that has cup jointed opposite with the circular slab on the countershaft moves the bearing, one of first U-shaped frame serves and is connected with the drive screw who extends to on the second U-shaped frame tip, fixed mounting has spacing on the platform, the screw thread is provided with and is used for spacing bolt on the perpendicular of spacing.

Preferably, strip-shaped holes are formed in two sides of the first U-shaped frame, auxiliary shafts are installed in the strip-shaped holes through bolts, and the auxiliary shafts are sleeved with rolling bearings.

Preferably, the first U-shaped frame is also fixedly provided with a handle for rotating the first U-shaped frame.

Preferably, a reinforcing rib is connected between the limiting frame and the platform.

Preferably, the stopper corresponds to a gap between the circular plate and the roller bearing.

Preferably, the limiting frame is rectangular, and a plurality of threaded holes are formed in the outer side wall of the limiting frame.

(III) advantageous effects

The embodiment of the utility model provides a return bend equipment. The method has the following beneficial effects:

1. through the limiting frame and the limiting bolt, the size of the pipeline can be adjusted through the limiting bolt, and the pipeline is limited, so that the pipeline is prevented from deforming when being bent.

2. Through the circular plate that stacks up the setting, can make things convenient for a plurality of pipelines to carry out the return bend simultaneously, realize a plurality of pipelines one shot forming, improve work efficiency.

Drawings

FIG. 1 is a schematic view of the present invention;

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

fig. 3 is a rear view of the present invention.

In the figure: 1. a first U-shaped frame; 11. a strip-shaped hole; 12. a main shaft; 13. a circular plate; 14. a handle; 2. a second U-shaped frame; 21. a counter shaft; 22. a rolling bearing; 23. a drive screw; 3. a limiting frame; 31. a limit bolt; 4. a platform.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to the attached drawings 1-3, a pipe bending device comprises a platform 4 and a main shaft 12 fixed on the platform 4, a first U-shaped frame 1 is movably sleeved on the main shaft 12 through a bearing, a plurality of circular plates 13 are fixedly sleeved on the main shaft 12, the circular plates 13 are arranged in a stacked mode, a plurality of pipelines can be conveniently bent at the same time, one-step forming of the plurality of pipelines is achieved, the working efficiency is improved, a second U-shaped frame 2 is movably arranged in the first U-shaped frame 1, auxiliary shafts 21 which extend to two sides of the first U-shaped frame 1 and are fastened through bolts penetrate through the second U-shaped frame 2, rolling bearings 22 opposite to the circular plates 13 are sleeved on the auxiliary shafts 21, one end of the first U-shaped frame 1 is connected with a driving screw 23 which extends to the end portion of the second U-shaped frame 2, the driving screw 23 is convenient to drive the second U-shaped frame 2 to move on the first U-shaped frame 1, a limiting frame 3 is fixedly installed on the platform 4, a limiting bolt 31 used for limiting is arranged on the vertical face of the limiting frame 3 in a threaded mode, the limiting bolt 31 can adjust the size of the pipelines, and limit deformation of the pipelines is prevented when the pipelines.

In this embodiment, the two sides of the first U-shaped frame 1 are provided with strip-shaped holes 11, the strip-shaped holes 11 are internally provided with auxiliary shafts 21 through bolts, and the auxiliary shafts 21 are sleeved with rolling bearings 22.

In this embodiment, a handle 14 for rotating the first U-shaped frame 1 is further fixedly mounted on the first U-shaped frame 1.

In this embodiment, a reinforcing rib is further connected between the limiting frame 3 and the platform 4.

In this embodiment, the stopper 3 corresponds to a gap between the circular plate 13 and the roller bearing 22.

In this embodiment, the limiting frame 3 is rectangular, and a plurality of threaded holes are formed in the outer side wall of the limiting frame 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A pipe bending device comprises a platform (4) and a main shaft (12) fixed on the platform (4), wherein a first U-shaped frame (1) is movably sleeved on the main shaft (12) through a bearing;

the method is characterized in that: a plurality of circular plates (13) are fixedly sleeved on the main shaft (12);

a second U-shaped frame (2) is movably arranged in the first U-shaped frame (1), auxiliary shafts (21) which extend to two sides of the first U-shaped frame (1) and are fastened by bolts penetrate through the second U-shaped frame (2), roller bearings (22) opposite to the circular plate (13) are sleeved on the auxiliary shafts (21), and one end of the first U-shaped frame (1) is connected with a driving screw rod (23) which extends to the end part of the second U-shaped frame (2);

the platform (4) is fixedly provided with a limiting frame (3), and a limiting bolt (31) for limiting is arranged on the vertical surface of the limiting frame (3) in a threaded manner.

2. The pipe bending apparatus according to claim 1, wherein: a strip-shaped hole (11) is formed in each of two sides of the first U-shaped frame (1), an auxiliary shaft (21) is installed in each strip-shaped hole (11) through a bolt, and a rolling bearing (22) is sleeved on each auxiliary shaft (21).

3. The pipe bending apparatus according to claim 1, wherein: and a handle (14) for rotating the first U-shaped frame (1) is fixedly arranged on the first U-shaped frame (1).

4. The pipe bending apparatus according to claim 1, wherein: and a reinforcing rib is also connected between the limiting frame (3) and the platform (4).

5. The pipe bending apparatus according to claim 1, wherein: the limiting frame (3) corresponds to the gap between the circular plate (13) and the rolling bearing (22).

6. The pipe bending apparatus according to claim 1, wherein: the limiting frame (3) is rectangular, and a plurality of threaded holes are formed in the outer side wall of the limiting frame (3).