CN221185230U

CN221185230U - Profile welding equipment capable of accurately positioning butt joint

Info

Publication number: CN221185230U
Application number: CN202323138447.9U
Authority: CN
Inventors: 赵玉彬; 李艳; 韩亮; 李趁义; 顾胜利
Original assignee: Nantong Shengsi Weilang Technology Co ltd
Current assignee: Nantong Shengsi Weilang Technology Co ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-06-21
Anticipated expiration: 2033-11-21

Abstract

The utility model discloses a section welding device capable of accurately positioning a butt joint, which belongs to the technical field of welding devices and comprises a base, wherein an arc-shaped chute is formed in the top end of the base, a sliding block is connected to the inner wall of the arc-shaped chute in a sliding manner, a supporting rod is fixedly connected to the top end of the sliding block, a support is fixedly connected to the top end of the base, positioning components are arranged at one ends of the supporting rod and the support, stainless steel pipes are arranged in a pair of positioning components, a welding machine is arranged at the top end of the base, the positioning components comprise a sleeve and a plurality of limiting plates, the limiting plates are fixedly connected with a plurality of telescopic columns to the inner wall of the sleeve, the telescopic columns can be respectively fixed by the positioning components through the pair of stainless steel pipes, then the sliding block is controlled to slide in the arc-shaped chute, and therefore, the angle between the pair of stainless steel pipes can be adjusted, the welding work of pipe fittings with angles can be met, the flexibility of the device can be improved, and different welding requirements can be met.

Description

Profile welding equipment capable of accurately positioning butt joint

Technical Field

The utility model relates to the technical field of welding equipment, in particular to profile welding equipment capable of accurately positioning a butt joint.

Background

Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure. The argon tungsten-arc automatic welding is a common stainless steel pipe welding method, and is suitable for high-quality and high-requirement welding application.

Chinese patent grant bulletin number: CN216990499U discloses a nonrust steel pipe fitting welding equipment, and this scheme is through setting up telescopic column and expansion spring, and expansion spring stretches out and draws back and can drive fixed cover and remove, makes fixed cover and the pipe fitting inner wall in close contact that needs welded, fixes it, and not only simple structure, fixed effectual, can adapt to the welding between two pipe fittings of different radiuses moreover, can promote welding efficiency.

However, the angle between the two pipes cannot be adjusted in the above scheme, which limits the flexibility of the device, so that when welding angle pipes, an operator cannot adjust to weld two straight pipes into an angled pipe, and the welding requirement is difficult to adapt, therefore, a profile welding device capable of accurately positioning the butt joint is provided for the above problems.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the profile welding equipment capable of accurately positioning the butt joint, which can be used for fixing a pair of stainless steel pipes by using positioning assemblies respectively, then controlling a sliding block to slide in an arc-shaped chute, and adjusting the angle between the pair of stainless steel pipes, so that the welding work of pipe fittings with angles can be met, the flexibility of the equipment is improved, and different welding requirements can be met.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a section bar welding equipment that can butt joint accurate positioning, includes the base, the arc spout has been seted up on the top of base, the inner wall sliding connection of arc spout has the slider, the top fixedly connected with bracing piece of slider, the top fixedly connected with support of base, locating component is all installed to the one end of bracing piece and support, a pair of all be provided with stainless steel pipe in the locating component, the welding machine is installed on the top of base.

Further, the locating component comprises a sleeve and a plurality of limiting plates, and the limiting plates are fixedly connected with a plurality of telescopic columns on the inner wall of the sleeve.

Further, a plurality of outer ends of the telescopic columns are respectively sleeved with springs, and two ends of each spring are respectively fixedly connected with the limiting plate and the inner wall of the sleeve.

Further, a plurality of limiting plates are arranged in an annular equidistant mode, and each limiting plate consists of a horizontal section and an inclined section.

Further, the heights of the pair of sleeves correspond to each other, and the pair of stainless steel pipes penetrate through the pair of sleeves respectively.

Further, the top of base is carved with the angle scale mark, the outer end fixedly connected with pointer of slider.

Further, the top of base rotates and is connected with the connecting block, the top fixedly connected with connecting rod of connecting block, the one end and the bracing piece fixed connection of connecting rod keeping away from the connecting block.

Further, the outer end sliding connection of bracing piece has the restriction pole, a plurality of all with restriction pole assorted restriction hole has been seted up on the top of base, a plurality of the restriction hole is evenly distributed.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the pair of stainless steel pipes are fixed through the positioning assembly, then the control sliding block slides in the arc-shaped sliding groove, the angle between the pair of stainless steel pipes can be adjusted, therefore, the welding work of the pipe fitting with the angle can be met, the flexibility of equipment is improved, and different welding requirements can be met.

(2) The sliding block drives the pointer to synchronously move while sliding in the arc-shaped sliding groove, and the reference pointer points to the corresponding degree of the angle scale mark, so that the angle between a pair of stainless steel pipes is accurately adjusted.

(3) When the sliding block slides along the arc-shaped sliding groove, the connecting block at one end of the connecting rod rotates with the base, and extra support and stability are provided, so that the sliding block can be more stable in the sliding process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of an exploded view of the positioning assembly of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

Fig. 5 is an enlarged view of the structure of fig. 3B according to the present utility model.

The reference numerals in the figures illustrate:

1. A base; 2. a welding machine; 3. a bracket; 4. a positioning assembly; 41. a sleeve; 42. a limiting plate; 43. a spring; 44. a telescopic column; 5. stainless steel tube; 6. an arc chute; 7. a connecting rod; 8. a connecting block; 9. angle graduation marks; 10. a slide block; 11. a pointer; 12. a support rod; 13. a restraining bar; 14. limiting the aperture.

Detailed Description

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; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

Referring to fig. 1-2, a section welding device capable of accurately positioning a butt joint comprises a base 1, wherein an arc chute 6 is formed in the top end of the base 1, a sliding block 10 is slidably connected to the inner wall of the arc chute 6, a supporting rod 12 is fixedly connected to the top end of the sliding block 10, a support 3 is fixedly connected to the top end of the base 1, positioning assemblies 4 are respectively installed at one ends of the supporting rod 12 and the support 3, stainless steel pipes 5 are respectively arranged in the pair of positioning assemblies 4, and a welding machine 2 is installed at the top end of the base 1.

Through utilizing locating component 4 to fix respectively with a pair of stainless steel pipe 5, control slider 10 slides in arc spout 6 inside afterwards, can adjust the angle between a pair of stainless steel pipe 5 to can satisfy the pipe fitting welding work that has the angle.

The welding machine 2 adopts a tungsten argon arc automatic welding technology, has the advantages of high welding speed, high welding quality, small welding deformation, attractive welding seam and the like, and almost has no oxidation and pollution in the welding process due to the protection of inert gas, so that high-quality welding can be realized, and particularly, two stainless steel pipes 5 are connected together by utilizing the protection of a thermal arc generated by a tungsten electrode and the inert gas, which is usually argon.

Referring to fig. 3 and 5, the positioning assembly 4 includes a sleeve 41 and a plurality of limiting plates 42, wherein the limiting plates 42 are fixedly connected with a plurality of telescopic columns 44 on the inner wall of the sleeve 41, the outer ends of the telescopic columns 44 are respectively sleeved with a spring 43, and two ends of the spring 43 are respectively fixedly connected with the limiting plates 42 and the inner wall of the sleeve 41.

The plurality of springs 43 can apply a certain thrust to the limiting plate 42, so that the plurality of limiting plates 42 fix the stainless steel tube 5 to achieve the positioning effect.

The plurality of limiting plates 42 are arranged in an annular equidistant manner, the limiting plates 42 consist of a horizontal section and an inclined section, the heights of the pair of sleeves 41 correspond to each other, and the pair of stainless steel pipes 5 respectively penetrate through the pair of sleeves 41.

The stainless steel tube 5 can be inserted into the positioning assembly 4, the stainless steel tube 5 is firstly contacted with the inclined section in the limiting plate 42, a certain thrust is applied to the stainless steel tube 5 at the moment, and the plurality of limiting plates 42 automatically move away from each other until the stainless steel tube 5 is contacted with the horizontal section in the limiting plate 42, so that the stainless steel tube 5 is rapidly positioned.

And a pair of bolts (not shown) are screwed to the outer ends of the sleeves 41, one ends of the bolts are rotatably connected to rubber pads (not shown), and the stainless steel pipe 5 is fixed by screwing the bolts, using the rubber pads, with the bolts being located between the adjacent two limiting plates 42.

Referring to fig. 1-2, an angle scale 9 is engraved on the top end of the base 1, and a pointer 11 is fixedly connected to the outer end of the slider 10.

The sliding block 10 slides in the arc chute 6 and drives the pointer 11 to synchronously move, and the reference pointer 11 points to the corresponding degree of the angle scale line 9, so that the accurate adjustment of the angle between the pair of stainless steel pipes 5 is achieved.

The top of base 1 rotates and is connected with connecting block 8, and connecting block 8's top fixedly connected with connecting rod 7, connecting rod 7 keep away from connecting block 8's one end and bracing piece 12 fixed connection.

The slider 10 slides along the arc chute 6, and simultaneously, the connecting block 8 of connecting rod 7 one end rotates with base 1 to improve the stability of slider 10.

It should be noted that, the sliding block 10 performs a circular motion in the arc chute 6 with the center point of the base 1 as a center.

Referring to fig. 4, the outer end of the supporting rod 12 is slidably connected with a limiting rod 13, a plurality of limiting holes 14 are formed in the top end of the base 1 and all match with the limiting rod 13, and the limiting holes 14 are uniformly distributed.

Through the mutual matching of the limiting rods 13 and the limiting holes 14, after the angle adjustment between the two stainless steel pipes 5 is completed, the limiting rods 13 can be clamped into one of the limiting holes 14 by sliding the limiting rods 13, so that the sleeve 41 at the top end of the supporting rod 12 is fixed.

Working principle: when two stainless steel pipes 5 are required to be welded into a pipe fitting with an angle, the pair of stainless steel pipes 5 are respectively inserted into the pair of sleeves 41, the limiting plates 42 in the sleeves 41 are subjected to the elastic force of the springs 43, the pair of stainless steel pipes 5 can be initially positioned, then one positioning component 4 is held by hand to drive the sliding block 10 to slide in the arc chute 6, the pointer 11 points to the corresponding degree of the angle scale mark 9, after the pair of stainless steel pipes 5 is adjusted to the required angle, the sliding limiting rod 13 clamps the limiting rod 13 into one of the limiting holes 14 to achieve the fixing effect, then the two stainless steel pipes 5 are pushed to move in the sleeves 41 to be mutually abutted, the pair of stainless steel pipes 5 are accurately positioned, finally the pair of stainless steel pipes 5 are fixed through bolts (not shown in the figure) at the outer ends of the rotating sleeves 41, and finally the pair of stainless steel pipes 5 are welded by the welding machine 2.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Section bar welding equipment capable of accurately positioning butt joint comprises a base (1), and is characterized in that: the welding machine is characterized in that an arc chute (6) is formed in the top end of the base (1), a sliding block (10) is slidably connected to the inner wall of the arc chute (6), a supporting rod (12) is fixedly connected to the top end of the sliding block (10), a support (3) is fixedly connected to the top end of the base (1), positioning components (4) are all installed at one ends of the supporting rod (12) and the support (3), stainless steel pipes (5) are all arranged in the positioning components (4), and a welding machine (2) is installed at the top end of the base (1).

2. The profile welding apparatus capable of precisely positioning an abutment according to claim 1, wherein: the positioning assembly (4) comprises a sleeve (41) and a plurality of limiting plates (42), and a plurality of telescopic columns (44) are fixedly connected with the inner walls of the limiting plates (42) and the sleeve (41).

3. A section bar welding apparatus capable of accurately positioning butt joint according to claim 2, wherein: the outer ends of the telescopic columns (44) are sleeved with springs (43), and two ends of each spring (43) are fixedly connected with the limiting plate (42) and the inner wall of the sleeve (41) respectively.

4. A section bar welding apparatus capable of accurately positioning butt joint according to claim 2, wherein: the limiting plates (42) are arranged in an annular equidistant mode, and each limiting plate (42) consists of a horizontal section and an inclined section.

5. A section bar welding apparatus capable of accurately positioning butt joint according to claim 2, wherein: the heights of the pair of sleeves (41) are corresponding, and the pair of stainless steel pipes (5) respectively penetrate through the pair of sleeves (41).

6. The profile welding apparatus capable of precisely positioning an abutment according to claim 1, wherein: the top of the base (1) is carved with angle scale marks (9), and the outer end of the sliding block (10) is fixedly connected with a pointer (11).

7. The profile welding apparatus capable of precisely positioning an abutment according to claim 1, wherein: the base is characterized in that the top end of the base (1) is rotationally connected with a connecting block (8), the top end of the connecting block (8) is fixedly connected with a connecting rod (7), and one end, far away from the connecting block (8), of the connecting rod (7) is fixedly connected with a supporting rod (12).

8. The profile welding apparatus capable of precisely positioning an abutment according to claim 1, wherein: the outer end sliding connection of bracing piece (12) has restriction pole (13), a plurality of all with restriction pole (13) assorted restriction hole (14) are seted up on the top of base (1), a plurality of restriction hole (14) are evenly distributed.