CN211028804U

CN211028804U - Welding device for seamless steel pipe

Info

Publication number: CN211028804U
Application number: CN201920693094.3U
Authority: CN
Inventors: 徐虎; 刘祥胜
Original assignee: Daye Xinye Special Steel Co ltd
Current assignee: Daye Xinye Special Steel Co ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-07-17
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a welding set for seamless steel pipe, including welding set body, workstation and mount, the front side of welding set body is equipped with the workstation, and the top of workstation is equipped with the bonding tool, the both sides of workstation all are equipped with the telescopic link, and the bottom of workstation is equipped with first guide rail, the top side of workstation is equipped with the mount, the bottom of welding set body is equipped with the stabilizer blade. The utility model discloses a be equipped with the carousel on the mount, when welding the steel pipe, with its fixed back, make the carousel rotate at the uniform velocity through motor drive, can drive the steel pipe and rotate, simultaneously, the both sides steel pipe is the equidirectional rotation of uniform velocity, the bonding tool is motionless to the realization is to the weldment work of steel pipe, replaces traditional manual welding's mode, harm that brings to staff's health when this mode can avoid manual welding, the telescopic link of cooperation workstation both sides further realizes the curved surface welding of certain width.

Description

Welding device for seamless steel pipe

Technical Field

The utility model relates to a seamless steel pipe processing equipment technical field specifically is a welding set for seamless steel pipe.

Background

Welding is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner. The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. Seamless steel pipes have a hollow cross-section and are used in large quantities as pipes for transporting fluids, such as oil, gas, water and some solid materials. Compared with solid steel such as round steel, the steel pipe has many advantages, so the utilization rate is wider.

Because the seamless steel pipe has certain requirements on the manufacturing process, strict control is required during processing. However, because the surface of the steel pipe is of a curved surface structure, certain difficulty exists in many processing occasions, especially during welding, no matter the distance or angle between a welding head and the steel pipe is changed, the welding is affected, manual welding is mostly adopted at present, but the manual welding easily causes physical damage to workers, and improvement is needed urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding set for seamless steel pipe to the curved surface weldment work degree of difficulty of the steel pipe that proposes in solving above-mentioned background art is great, and manual welding can bring harm scheduling problem to staff's healthy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a welding set for seamless steel pipe, includes welding set body, workstation and mount, the front side of welding set body is equipped with the workstation, and the top of workstation is equipped with the bonding tool, the both sides of workstation all are equipped with the telescopic link, and the bottom of workstation is equipped with first guide rail, the top side of workstation is equipped with the mount, the bottom of welding set body is equipped with the stabilizer blade.

Preferably, one side of the fixing frame is provided with a turntable, and one side of the turntable is provided with a central shaft.

Preferably, the middle position department of center pin is equipped with the bearing, and the outside of bearing is equipped with the mounting bracket, the bottom of mounting bracket is equipped with the second guide rail, and the front side of mounting bracket is equipped with the locating pin.

Preferably, one end of the central shaft is provided with a side plate, the top of one side of the side plate is provided with an upper convex block, the bottom of one side of the side plate is provided with a lower convex block, and the upper convex block is provided with a screwing nut.

Preferably, a base plate is arranged on one side of the side plate, and the upper surface of the base plate and the upper surface of the lower bump are located at the same horizontal height.

Preferably, the front sides of the first guide rail and the welding device body are provided with scale marks, and the two scale marks are symmetrically distributed.

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

1. the utility model discloses a be equipped with the carousel on the mount, when welding the steel pipe, after fixing it, make the carousel rotate at the uniform velocity through motor drive, can drive the steel pipe and rotate, simultaneously, the both sides steel pipe is the equidirectional rotation of equidistance, the bonding tool is motionless, thereby realize the weldment work to the steel pipe, replace traditional manual welding's mode, this mode not only can weld to the curved surface of steel pipe well, avoid the harm that brings the healthy of staff when manual welding simultaneously, the telescopic link of cooperation workstation both sides can further realize the curved surface welding of certain width;

2. the utility model discloses to the steel pipe of different length, the interval of adjustable both sides mounting bracket to reach the suitable interval of fixed steel pipe, simultaneously, first guide rail and welding set body front side all are equipped with the scale mark, are used for supplementary staff to align with the bonding tool with taking the welding groove, ensure processingquality, and application scope is wide.

Drawings

Fig. 1 is a schematic structural view of a welding device for a seamless steel pipe according to the present invention;

fig. 2 is a schematic structural view of the fixing frame of the present invention;

fig. 3 is a side view of the fixing frame of the present invention.

In the figure: 1. welding a device body; 2. a welding head; 3. a work table; 4. a telescopic rod; 5. a fixed mount; 51. a turntable; 52. a central shaft; 53. a bearing; 54. positioning pins; 55. a second guide rail; 56. a mounting frame; 57. a side plate; 58. screwing the nut; 59. an upper bump; 510. a lower bump; 511. a base plate; 6. a first guide rail; 7. and (3) a support leg.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a welding set for seamless steel pipe, including welding set body 1, workstation 3 and mount 5, the front side of welding set body 1 is equipped with workstation 3, and the top of workstation 3 is equipped with bonding tool 2, the both sides of workstation 3 all are equipped with telescopic link 4, be used for driving workstation 3 and be reciprocating motion along first guide rail 6, and the bottom of workstation 3 is equipped with first guide rail 6, the top side of workstation 3 is equipped with mount 5, be used for the fixed seamless steel pipe of treating the welding, the bottom of welding set body 1 is equipped with stabilizer blade 7.

Further, one side of the fixing frame 5 is provided with a rotating disc 51 for driving the steel pipe to rotate, and one side of the rotating disc 51 is provided with a central shaft 52.

Further, a bearing 53 is arranged in the middle of the central shaft 52, an installation frame 56 is arranged outside the bearing 53, a second guide rail 55 is arranged at the bottom of the installation frame 56, the position of the installation frame 56 is fixed by adapting to steel pipes with different specifications, and a positioning pin 54 is arranged on the front side of the installation frame 56 and used for fixing the position of the installation frame 56 on the second guide rail 55.

Further, one end of the central shaft 52 is provided with a side plate 57, the top of one side of the side plate 57 is provided with an upper bump 59, the bottom of one side of the side plate 57 is provided with a lower bump 510, and the upper bump 59 is provided with a screwing nut 58 for tightly pressing and fixing the steel pipe.

Further, a backing plate 511 is provided at one side of the side plate 57, and the upper surface of the backing plate 511 and the upper surface of the lower boss 510 are located at the same horizontal height for ensuring the horizontal placement of the steel pipe.

Further, the front sides of the first guide rail 6 and the welding device body 1 are provided with scale marks, and the two scale marks are symmetrically distributed.

The working principle is as follows: this equipment is when using, put one side of steel pipe on backing plate 511, adjust the position of mounting bracket 56, make the steel pipe opposite side arrange down on lug 510, and further fixed through nut 58 of screwing, treat that fixed good back shift table 3 is in the position on first guide rail 6, guarantee that the welding groove is located scale mark mid point department, when carrying out the welding through bonding tool 2, at the uniform velocity rotate carousel 51, can realize the even curved surface welding of steel pipe, cooperate the telescopic link 4 of 3 both sides of workstation simultaneously, drive workstation 3 and do the reciprocating motion of certain displacement, can further realize the curved surface welding of certain width.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a welding set for seamless steel pipe, includes welding set body (1), workstation (3) and mount (5), its characterized in that: the front side of welding set body (1) is equipped with workstation (3), and the top of workstation (3) is equipped with bonding tool (2), the both sides of workstation (3) all are equipped with telescopic link (4), and the bottom of workstation (3) is equipped with first guide rail (6), the top side of workstation (3) is equipped with mount (5), the bottom of welding set body (1) is equipped with stabilizer blade (7).

2. The welding apparatus for a seamless steel pipe according to claim 1, wherein: one side of the fixed frame (5) is provided with a turntable (51), and one side of the turntable (51) is provided with a central shaft (52).

3. The welding apparatus for a seamless steel pipe according to claim 2, wherein: the middle position department of center pin (52) is equipped with bearing (53), and the outside of bearing (53) is equipped with mounting bracket (56), the bottom of mounting bracket (56) is equipped with second guide rail (55), and the front side of mounting bracket (56) is equipped with locating pin (54).

4. The welding apparatus for a seamless steel pipe according to claim 2, wherein: one end of the central shaft (52) is provided with a side plate (57), the top of one side of the side plate (57) is provided with an upper convex block (59), the bottom of one side of the side plate (57) is provided with a lower convex block (510), and the upper convex block (59) is provided with a screwing nut (58).

5. The welding apparatus for a seamless steel pipe according to claim 4, wherein: one side of the side plate (57) is provided with a backing plate (511), and the upper surface of the backing plate (511) and the upper surface of the lower bump (510) are positioned at the same horizontal height.

6. The welding apparatus for a seamless steel pipe according to claim 1, wherein: the front sides of the first guide rail (6) and the welding device body (1) are provided with scale marks, and the two scale marks are symmetrically distributed.