CN211387514U

CN211387514U - Elbow upset welding set

Info

Publication number: CN211387514U
Application number: CN201921608651.3U
Authority: CN
Inventors: 黄幼舟
Original assignee: Wuxi Hengying General Machinery Co Ltd
Current assignee: Wuxi Hengying General Machinery Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-09-01
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses an elbow overturning and welding device, the right side of the upper end of a base is provided with an end plate, one side of the middle part of the end plate is provided with an embedded groove, the right side of the upper end of the base is also connected with a mounting seat, the upper end of the mounting seat is connected with a positioning plate, the middle part of the positioning plate is provided with a through hole, the left side of the upper end of the base is connected with a welding platform, the two sides of the upper end of the welding platform are respectively connected with lower support columns, the left side of the base is connected with a support table, so that a separately installed structure is formed between a turntable and the base, the installation and the use are convenient, one end of the turntable is connected with a hydraulic cylinder, the output end of the hydraulic cylinder is connected with a clamping device; effectively reduce rocking in the upset welding process, improve welding efficiency greatly, reduce workman intensity of labour, effectively guarantee welding efficiency and quality.

Description

Elbow upset welding set

Technical Field

The utility model relates to an elbow pipe adds clamping apparatus technical field, specifically is an elbow upset welding set.

Background

At present, an elbow is a pipe fitting for changing the direction of a pipeline, is generally adopted in pipeline installation, and is connected with two pipes with the same or different nominal drift diameters so as to make the pipeline turn at a certain angle. The elbow comprises cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal, plastics and the like, the elbow welding platform used in the existing factory flatly places or partially welds the elbow on a straight pipe, and therefore when the other end of the elbow is welded, the elbow needs to be overturned and clamped again, the efficiency is low, and therefore the elbow overturning welding device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elbow upset welding set to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an elbow overturning welding device comprises a base, wherein an end plate is arranged on the right side of the upper end of the base, an embedded groove is arranged on one side of the middle part of the end plate, an installation base is further connected to the right side of the upper end of the base, a positioning plate is connected to the upper end of the installation base, a through hole is formed in the middle of the positioning plate, a welding platform is connected to the left side of the upper end of the base, lower support columns are respectively connected to two sides of the upper end of the welding platform, a support table is connected to the left side of the base, a separately installed structure is formed between the rotary table and the base, installation and use are facilitated, a vertical plate is connected to the left side of the upper end of the support table, a rotary table is connected to the right side of the upper end of the vertical plate, a hydraulic cylinder is connected to one end of the rotary, the second anchor clamps are the setting of bending, the both sides of second anchor clamps are connected with the engaging lug respectively, the upper end of engaging lug is passed through second bolted connection to first anchor clamps on, the engaging lug is located the outside both sides of first anchor clamps.

As a further optimization of the technical scheme, the base is fixedly connected with the end plate through the support, and the connection is stable.

As a further optimization of the technical scheme, the upper end of the lower support column is provided with an arc-shaped groove, and the steel pipe and the elbow to be processed are respectively placed on the lower support column, so that the lower end is kept stable.

As the further optimization of this technical scheme, the lower extreme of brace table still is connected with the swash plate, and on the one end of swash plate was connected to the base, strengthened brace table's stability through the swash plate.

As a further optimization of the technical scheme, the first clamp, the second clamp and the lower support column are positioned on the same axis, one end of the steel pipe to be welded is inserted into the embedded groove, and the other end of the steel pipe to be welded is connected with one end of the elbow pipe clamped on the first clamp and the second clamp.

As a further optimization of the technical scheme, one end of the rotary table is connected with a bolt, one end of the bolt is fixed on the vertical plate, a plurality of groups of screw holes are arranged on the rotary table at equal intervals, and the rotary table is fixed through the bolt after rotating.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can press from both sides tightly the elbow pipe, and can overturn and need not to dismantle the weldment work that the elbow pipe can carry out one end down like this, the elbow pipe is then through first anchor clamps, the second anchor clamps come the cooperation to use the limitation centre gripping, the outside laminating of elbow pipe is in the inboard of first anchor clamps, paste the inboard of tight elbow pipe with the second anchor clamps, make the second anchor clamps fix on first anchor clamps through the engaging lug, it is tight with the elbow pipe clamp to follow two relative directions, it is stable to fix through the second bolt, make the both ends of elbow pipe right, the stability of centre gripping is good, be equipped with a special fixture according to elbow pipe structure, carry out spacing fixed to the elbow pipe, thereby realize the upset, effectively reduce rocking in the upset welding process, greatly improve welding efficiency, reduce workman intensity of labour, effectively guarantee welding efficiency and quality.

Drawings

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

FIG. 2 is a front view of the clamping device of the present invention;

FIG. 3 is a schematic side view of the clamping device of the present invention;

FIG. 4 is a schematic view of the structure of the lower support pillar of the present invention;

fig. 5 is a schematic structural view of a second clamp of the present invention.

In the figure: 1. a base; 2. a support; 3. an end plate; 4. a groove is embedded; 5. a mounting seat; 6. positioning a plate; 7. a through hole; 8. a lower support pillar; 9. welding a platform; 10. a support table; 11. a sloping plate; 12. a vertical plate; 13. a turntable; 14. a bolt; 15. a hydraulic cylinder; 16. a first clamp; 17. an inner tank; 18. connecting lugs; 19. a second bolt; 20. and a second clamp.

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.

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an elbow overturning welding device comprises a base 1, wherein an end plate 3 is arranged on the right side of the upper end of the base 1, an embedded groove 4 is arranged on one side of the middle part of the end plate 3, an installation seat 5 is further connected on the right side of the upper end of the base 1, a positioning plate 6 is connected on the upper end of the installation seat 5, a through hole 7 is formed in the middle of the positioning plate 6, a welding platform 9 is connected on the left side of the upper end of the base 1, lower support columns 8 are respectively connected on two sides of the upper end of the welding platform 9, a support table 10 is connected on the left side of the base 1, so that a separately installed structure is formed between a rotary table 13 and the base 1, the installation and the use are convenient, a vertical plate 12 is connected on the left side of the upper end of the support table 10, the rotary table 13, the clamping device comprises a first clamp 16 and a second clamp 20, an inner groove 17 used for fitting the radian of an elbow is formed in one side of the first clamp 16, the second clamp 20 is arranged in a bent shape, two sides of the second clamp 20 are respectively connected with connecting lugs 18, the upper ends of the connecting lugs 18 are connected onto the first clamp 16 through second bolts 19, and the connecting lugs 18 are located on two outer sides of the first clamp 16.

Specifically, the base 1 and the end plate 3 are fixedly connected through the support 2, and the connection is stable.

Specifically, the upper end of the lower support column 8 is provided with an arc-shaped groove, and the steel pipe and the elbow to be processed are respectively placed on the lower support column 8, so that the lower end is kept stable.

Specifically, the lower extreme of brace table 10 still is connected with swash plate 11, and on the one end of swash plate 11 was connected to base 1, strengthened brace table 10's stability through swash plate 11.

Specifically, the first clamp 16, the second clamp 20 and the lower support column 8 are located on the same axis, one end of the steel pipe to be welded is inserted into the embedded groove 4, and the other end of the steel pipe is connected with one end of the elbow pipe clamped by the first clamp 16 and the second clamp 20.

Specifically, one end of the rotary table 13 is connected with a bolt 14, one end of the bolt 14 is fixed on the vertical plate 12, a plurality of groups of screw holes are equidistantly formed in the rotary table 13, and the rotary table 13 is fixed through the bolt 14 after the rotary table 13 rotates.

Specifically, when the device is used, one end of a steel pipe is inserted into a through hole 7 of a positioning plate 6 and then extends rightwards to an embedded groove 4 of an end plate 3, so that the left end of the steel pipe is positioned at the upper end of a welding platform 9, the lower side of the left end of the steel pipe is supported by a lower support column 8, the elbow pipe is matched with a first clamp 16 and a second clamp 20 for limited clamping, the outer side of the elbow pipe is attached to the inner side of the first clamp 16, the inner side of the second clamp 20 is attached to the inner side of the elbow pipe, the second clamp 20 is fixed on the first clamp 16 through a connecting lug 18, the elbow pipe is clamped from two opposite directions and is fixed and stable through a second bolt 19, so that the two ends of the elbow pipe are rightwards, a hydraulic cylinder 15 outputs to push a clamping device to the right, one end of the elbow pipe is connected with the steel pipe, the next welding work of the elbow pipe and the steel pipe is convenient, a turntable 13 is, after one end of the elbow pipe is welded with the steel pipe, the hydraulic cylinder 15 retracts, so that the elbow pipe drives the welded steel pipe to move out of the through hole 7 to the left, the other end of the elbow pipe is opposite to the embedded groove 4 by rotating the rotary table 13, another steel pipe is welded at the other end of the elbow pipe, and then welding work is carried out.

It should be noted that the start-stop control of the hydraulic cylinder 15 is prior art in the art, and is implemented by a controller in the prior art, for example, a controller in chinese patent CN 201621418973.8.

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 an elbow upset welding set, includes base (1), its characterized in that: the welding device is characterized in that an end plate (3) is arranged on the right side of the upper end of the base (1), an embedded groove (4) is arranged on one side of the middle of the end plate (3), an installation seat (5) is further connected to the right side of the upper end of the base (1), a positioning plate (6) is connected to the upper end of the installation seat (5), a through hole (7) is formed in the middle of the positioning plate (6), a welding platform (9) is connected to the left side of the upper end of the base (1), lower support columns (8) are respectively connected to two sides of the upper end of the welding platform (9), a support table (10) is connected to the left side of the base (1), a vertical plate (12) is connected to the left side of the upper end of the support table (10), a rotary table (13) is connected to the inside of the right side, clamping device includes first anchor clamps (16), second anchor clamps (20), one side of first anchor clamps (16) is equipped with inside groove (17) that are used for laminating the elbow radian, second anchor clamps (20) are the bending setting, the both sides of second anchor clamps (20) are connected with engaging lug (18) respectively, the upper end of engaging lug (18) is connected to on first anchor clamps (16) through second bolt (19), engaging lug (18) are located the outside both sides of first anchor clamps (16).

2. The elbow turnover welding device according to claim 1, characterized in that: the base (1) is fixedly connected with the end plate (3) through the bracket (2).

3. The elbow turnover welding device according to claim 1, characterized in that: the upper end of the lower support column (8) is provided with an arc-shaped groove.

4. The elbow turnover welding device according to claim 1, characterized in that: the lower end of the supporting table (10) is further connected with an inclined plate (11), and one end of the inclined plate (11) is connected to the base (1).

5. The elbow turnover welding device according to claim 1, characterized in that: the first clamp (16), the second clamp (20) and the lower support column (8) are located on the same axis, and the embedded groove (4) is formed in the same manner.

6. The elbow turnover welding device according to claim 1, characterized in that: one end of the rotary table (13) is connected with a bolt (14), and one end of the bolt (14) is fixed on the vertical plate (12).