CN216911655U

CN216911655U - Pipe bending device for metal processing

Info

Publication number: CN216911655U
Application number: CN202123242767.XU
Authority: CN
Inventors: 吴建波; 李冠宏; 李想
Original assignee: Foshan Jiarui Intelligent Equipment Co ltd
Current assignee: Foshan Jiarui Intelligent Equipment Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-07-08
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to the technical field of pipe bending machines, and discloses a pipe bending device for metal processing, which solves the problems that when a general device is used for bending a pipe, the occupied space is large, the volume is heavy, and the integral use performance is poor; compared with other similar equipment, the device has the characteristics of small occupied area, high flexibility and the like; the advantage of its overall light weight is that the handpiece can be deployed on more complex robotic elbow equipment with high potential for continued development.

Description

Pipe bending device for metal processing

Technical Field

The utility model belongs to the technical field of pipe bending machines, and particularly relates to a pipe bending device for metal processing.

Background

The bent pipe is bent by a complete set of bending equipment and is divided into two processes of cold roasting and hot pushing. Most of the machine equipment and pipelines are bent pipes which are mainly used for oil transportation, gas transportation, liquid transportation, engineering bridge construction and the like; the pipe bending device is needed in the pipe bending process.

When a common device is used for bending a pipe, the occupied space is large, the size is heavy, and therefore the overall usability is poor.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a pipe bending device for metal processing, which effectively solves the problems that the general device occupies a larger space and has a heavier volume when bending a pipe, so that the whole service performance is poorer.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a swan neck system for metalworking, includes body and mounting panel, the protective cover is installed in the outside of mounting panel, and first driver part and second driver part are installed respectively to the inside of mounting panel, and just first driver part and second driver part mutually support for to the body return bend.

Preferably, the first driving part comprises a first driving motor installed on the installation plate, a first gear is installed on an output shaft of the first driving motor, the first gear is meshed with a second gear, the second gear is installed on a first transmission shaft, the first transmission shaft is rotatably installed in the protective cover, and the outer die is installed at the top end of the first transmission shaft.

Preferably, first transmission shaft is hollow structure, and outer mould is including installing in the epaxial fixing base of first transmission, and the top of fixing base is rotated and is installed first bending roll, and the symmetry is seted up the cross-section and is formed into curved recess on the first bending roll.

Preferably, the second driving part comprises a second driving motor installed on the installation plate, a third gear is installed on an output shaft of the second driving motor, the third gear is connected with a fourth gear in a meshed mode, the fourth gear is installed on a second transmission shaft, the second transmission shaft is installed on the installation plate in a rotating mode, a rotary table is installed at the top end of the second transmission shaft, and a fixed die and a follow-up die are installed on the rotary table respectively.

Preferably, the bottom end of the fixed die is fixedly installed at the edge of the turntable, the bottom end of the fixed die forms an arc-shaped part, and the top of the fixed die is uniformly provided with an annular groove.

Preferably, the radius of the arc-shaped part is larger than that of the top of the fixed mold, and the center of the top of the fixed mold and the center of the turntable are located on the same straight line.

Preferably, the servo mould comprises a connecting frame rotatably mounted at the center of the turntable, semicircular grooves are uniformly formed in the inner side of the connecting frame, the semicircular grooves are the same as the corresponding annular grooves in size, and the semicircular grooves and the corresponding annular grooves are the same in height.

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

1) in work, the first driving part, the second driving part and the like are matched for use, so that the clamping process of the pipe body can be finished through the second driving part, the bending process of the pipe body can be finished by matching with the first driving part, and the structure is simpler;

2) in work, compared with other similar equipment, the device has the characteristics of small occupied area, high flexibility and the like; the advantage of its overall light weight is that the handpiece can be deployed on more complex robotic elbow equipment with high potential for continued development.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is a schematic view of a first driving member according to the present invention;

FIG. 4 is a schematic view of a second driving member according to the present invention;

fig. 5 is a schematic structural view of a fixed die and a follow-up die of the present invention.

In the figure: 1. mounting a plate; 2. a protective cover; 3. a first drive member; 301. a first drive motor; 302. a first gear; 303. a second gear; 304. a first drive shaft; 305. an outer mold; 3051. a fixed seat; 3052. a first bending roll; 4. a second drive member; 401. a second drive motor; 402. a third gear; 403. a fourth gear; 404. a second drive shaft; 405. A turntable; 406. fixing the mold; 4061. an arc-shaped portion; 4062. an annular groove; 407. a follow-up die; 4071. a connecting frame; 4072. a semicircular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 5, the present invention includes a pipe body and a mounting plate 1, a protective cover 2 is installed on an outer side of the mounting plate 1, a first driving part 3 and a second driving part 4 are respectively installed inside the mounting plate 1, and the first driving part 3 and the second driving part 4 are matched with each other for bending the pipe body;

can bend the body from the outside through first drive assembly 3, the tight or bending process of the clamp of body is accomplished in the cooperation of the interior part through second drive assembly 4, and because first drive assembly 3 and second drive assembly 4 all are located the inside of mounting panel 1, therefore its whole volume is less, and the space that occupies is less, can install in different places, is convenient for transport or remove it.

In the second embodiment, on the basis of the first embodiment, the first driving part 3 includes a first driving motor 301 installed on the installation plate 1, a first gear 302 is installed on an output shaft of the first driving motor 301, the first gear 302 is in meshing connection with a second gear 303, the second gear 303 is installed on a first transmission shaft 304, the first transmission shaft 304 is rotatably installed in the protective cover 2, an outer mold 305 is installed at the top end of the first transmission shaft 304, the first transmission shaft 304 is of a hollow structure, the outer mold 305 includes a fixed seat 3051 installed on the first transmission shaft 304, a first bending roll 3052 is rotatably installed at the top end of the fixed seat 3051, and a groove with an arc-shaped cross section is symmetrically formed on the first bending roll 3052;

can drive first gear 302 through first driving motor 301 and rotate, first gear 302 drives second gear 303 through the mode of meshing and rotates to make first transmission shaft 304 rotate, first transmission shaft 304 drives outer mould 305 on it and rotates, extrudees the body through first bending roll 3052 in outer mould 305, thereby makes it crooked.

Third embodiment, on the basis of the first embodiment, the second driving part 4 includes a second driving motor 401 installed on the mounting plate 1, a third gear 402 is installed on an output shaft of the second driving motor 401, the third gear 402 is connected with a fourth gear 403 in a meshing manner, the fourth gear 403 is installed on a second transmission shaft 404, the second transmission shaft 404 is rotatably installed on the mounting plate 1, a turntable 405 is installed at a top end of the second transmission shaft 404, a fixed mold 406 and a follower mold 407 are respectively installed on the turntable 405, a bottom end of the fixed mold 406 is fixedly installed at an edge of the turntable 405, an arc portion 4061 is formed at a bottom end of the fixed mold 406, annular grooves 4062 are uniformly formed at a top portion of the fixed mold 406, a radius size of the arc portion 4061 is larger than a radius size of a top portion of the fixed mold 406, a center of the top portion of the fixed mold 406 is located on the same straight line with a center of the turntable 405, the follower mold 407 includes a connecting frame 4071 rotatably installed at the center of the turntable 405, the inner side of the connecting frame 4071 is uniformly provided with a semicircular groove 4072, the size of the semicircular groove 4072 is the same as that of the corresponding annular groove 4062, and the heights of the semicircular groove 4072 and the corresponding annular groove 4062 are the same;

at first place the body inside the semicircular groove 4072 of follow-up mould 407, then drive third gear 402 through second driving motor 401 and rotate, third gear 402 drives fourth gear 403 through the mode of meshing and rotates, thereby make second transmission shaft 404 rotate, second transmission shaft 404 drives the fixed mould 406 on it through driving carousel 405 and rotates, fixed mould 406 rotates the back, the use of cooperation follow-up mould 407, the ring channel 4062 on the fixed mould 406 presss from both sides the pipe body tightly, thereby accomplish the fixed process to the body.

The working principle is as follows: during operation, the pipe body is firstly placed inside the semicircular groove 4072 of the follow-up die 407, then the second driving motor 401 drives the third gear 402 to rotate, the third gear 402 drives the fourth gear 403 to rotate in a meshing manner, so that the second transmission shaft 404 rotates, the second transmission shaft 404 drives the fixed die 406 on the second transmission shaft to rotate by driving the turntable 405, after the fixed die 406 rotates, the annular groove 4062 on the fixed die 406 is matched with the use of the follow-up die 407 to clamp the pipe body, and therefore the fixing process of the pipe body is completed;

then, the first driving motor 301 drives the first gear 302 to rotate, the first gear 302 drives the second gear 303 to rotate in a meshing manner, so that the first transmission shaft 304 rotates, the first transmission shaft 304 drives the outer mold 305 thereon to rotate, and the pipe body is extruded by the first bending roll 3052 in the outer mold 305, so that the pipe body is bent; wherein the first drive shaft 304 is fitted over the exterior of the second drive shaft 404 during installation, thereby reducing the space it occupies during installation.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a swan neck system for metalworking, includes body and mounting panel (1), its characterized in that: protective cover (2) are installed in the outside of mounting panel (1), and first driver part (3) and second driver part (4) are installed respectively to the inside of mounting panel (1), and mutually support first driver part (3) and second driver part (4) for to the pipe body return bend.

2. The pipe bending apparatus for metal working according to claim 1, wherein: the first driving part (3) comprises a first driving motor (301) installed on the installation plate (1), a first gear (302) is installed on an output shaft of the first driving motor (301), the first gear (302) is meshed with a second gear (303), the second gear (303) is installed on a first transmission shaft (304), the first transmission shaft (304) is rotatably installed in the protective cover (2), and the top end of the first transmission shaft (304) is provided with an outer die (305).

3. The pipe bending apparatus for metal working according to claim 2, wherein: first transmission shaft (304) are hollow structure, and outer mould (305) are including installing fixing base (3051) on first transmission shaft (304), and first bending roll (3052) are installed in the top rotation of fixing base (3051), and the symmetry is seted up the cross-section and is formed into curved recess on first bending roll (3052).

4. The pipe bending apparatus for metal working according to claim 1, wherein: the second driving part (4) comprises a second driving motor (401) installed on the installation plate (1), a third gear (402) is installed on an output shaft of the second driving motor (401), the third gear (402) is meshed with a fourth gear (403), the fourth gear (403) is installed on a second transmission shaft (404), the second transmission shaft (404) is rotatably installed on the installation plate (1), a rotary table (405) is installed at the top end of the second transmission shaft (404), and a fixed mold (406) and a follow-up mold (407) are installed on the rotary table (405) respectively.

5. The pipe bending apparatus for metal working according to claim 4, wherein: the bottom end of the fixed mold (406) is fixedly installed at the edge of the turntable (405), the bottom end of the fixed mold (406) forms an arc-shaped portion (4061), and an annular groove (4062) is uniformly formed in the top of the fixed mold (406).

6. The pipe bending apparatus for metal working according to claim 5, wherein: the radius size of the arc-shaped part (4061) is larger than that of the top of the fixed mold (406), and the center of the top of the fixed mold (406) and the center of the turntable (405) are positioned on the same straight line.

7. The pipe bending apparatus for metal working according to claim 4, wherein: the servo mould (407) comprises a connecting frame (4071) rotatably mounted at the center of the turntable (405), the inner side of the connecting frame (4071) is uniformly provided with a semicircular groove (4072), the semicircular groove (4072) is the same as the corresponding annular groove (4062), and the heights of the semicircular groove and the corresponding annular groove are the same.