CN211219458U

CN211219458U - Welding device

Info

Publication number: CN211219458U
Application number: CN201922153478.9U
Authority: CN
Inventors: 闫锡忠; 贾涛; 寇艳军
Original assignee: Liaoning Mechatronics College
Current assignee: Liaoning Mechatronics College
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-11
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a welding device. In the utility model, when two cylindrical metal pipelines or cylindrical steel products with the same diameter are welded, the two cylindrical metal pipelines or cylindrical steel products are respectively fixed on the two first half hoops, then adjusting one of the metal pipes or steel materials to move towards the other metal pipe or steel material until the ends of the two metal pipes or steel materials to be welded are aligned and tightly contacted together, can avoid unqualified welding treatment caused by incomplete alignment of two metal pipelines or steel materials during welding, avoid influencing the stability of welding the two metal pipelines or steel materials together, simultaneously improve the efficiency of welding the metal pipelines or the steel materials, and in addition, the device is convenient for remove still, simple structure, and convenient to use can also reach the effect of stabilizing fixedly to metal pipeline or steel at the welded in-process, consequently has fine practicality.

Description

Welding device

Technical Field

The utility model relates to a welding set technical field, more specifically say, in particular to welding set.

Background

Welding, also known as fusion, 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. Wherever welding can be dangerous for the operator, appropriate precautions must be taken while welding is being performed. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc.

When two circular metal pipelines or circular steel products with the same diameter are welded, one end of each of the two metal pipelines or the steel products to be welded needs to be completely aligned, and the metal pipelines or the steel products to be welded together cannot shake in the welding process, at present, when the metal pipelines or the steel products are welded together, a method of assisting welding by lifting the two metal pipelines or the steel products by a crane is usually adopted, or a method of placing the two metal pipelines or the steel products on the ground for welding is adopted, but when the two methods are used for welding the pipelines or the steel products, the opposite ends of the two metal pipelines or the opposite ends of the two steel products are difficult to be completely aligned and tightly contacted, so that the welding treatment on the metal pipelines or the steel products is unqualified, and the stability of welding the two metal pipelines or the steel products together is influenced to a certain extent, in addition, a lot of time is wasted in aligning the metal pipes or the steel, resulting in a reduction in welding efficiency of the metal pipes or the steel.

To this end, we propose a welding device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a welding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a welding set, includes the base, the first support column that two symmetries of top fixedly connected with of base set up, the top fixedly connected with of first support column is the layer board that the arc set up, the top sliding connection of base has the sliding plate, the top of base is equipped with the moving chute that corresponds with the sliding plate, the base passes through adjustment mechanism and is connected with the sliding plate, the top of sliding plate and the top of base are all through the first half hoop of second support column fixedly connected with, first half hoop is connected with through coupling mechanism and is half hoop of second that matches the setting with first half hoop, displacement mechanism is installed to the bottom of base.

Preferably, the adjusting mechanism comprises a threaded rod in threaded connection with the outer side wall of one side of the base, one end of the threaded rod penetrates through the base and is connected with the sliding plate through a bearing, the outer side wall of the sliding plate is provided with a mounting groove corresponding to the bearing, and one end of the threaded rod, far away from the bearing, is fixedly connected with a handle.

Preferably, the connecting mechanism comprises a screw rod, the two ends of the first semi-hoop are connected with the second semi-hoop through the screw rod, and the top of the screw rod is fixedly connected with a fixing block.

Preferably, the displacement mechanism comprises a plurality of first rollers fixedly attached to the base.

Preferably, a plurality of second rollers are mounted at the bottom of the sliding plate, and the second rollers are slidably connected with the inner top of the moving groove.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

in the utility model, when two cylindrical metal pipelines or cylindrical steel products with the same diameter are welded, the two cylindrical metal pipelines or cylindrical steel products are respectively fixed on the two first half hoops, then adjusting one of the metal pipes or steel materials to move towards the other metal pipe or steel material until the ends of the two metal pipes or steel materials to be welded are aligned and tightly contacted together, can avoid unqualified welding treatment caused by incomplete alignment of two metal pipelines or steel materials during welding, avoid influencing the stability of welding the two metal pipelines or steel materials together, simultaneously improve the efficiency of welding the metal pipelines or the steel materials, and in addition, the device is convenient for remove still, simple structure, and convenient to use can also reach the effect of stabilizing fixedly to metal pipeline or steel at the welded in-process, consequently has fine practicality.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of a connection structure of a first half hoop, a second half hoop, a lead screw, a fixing block and a second support column in the welding device provided by the present invention;

fig. 4 is a schematic view of a connection structure between a support plate and a first support column in a welding device according to the present invention;

fig. 5 is a schematic view of a connection structure between the base and the sliding plate in the welding device according to the present invention.

In the figure: 1. a base; 2. a sliding plate; 3. a first support column; 4. a support plate; 5. a second support column; 6. a first half hoop; 7. a second half ferrule; 8. a screw rod; 9. a threaded rod; 10. a handle; 11. a bearing; 12. a first roller; 13. a second roller; 14. and (5) fixing blocks.

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. 1-5, a welding device comprises a base 1, wherein two first support columns 3 symmetrically arranged are fixedly connected to the top of the base 1, a support plate 4 arranged in an arc shape is fixedly connected to the top of each first support column 3, the support plate 4 is used for supporting a cylindrical metal pipeline or cylindrical steel to be welded, and the support plate 4 arranged in the arc shape can provide stable support for the cylindrical metal pipeline or the cylindrical steel.

Wherein, the top of the base 1 is slidably connected with a sliding plate 2, the top of the base 1 is provided with a moving groove corresponding to the sliding plate 2, the base 1 is connected with the sliding plate 2 through an adjusting mechanism, the adjusting mechanism comprises a threaded rod 9 which is in threaded connection with the outer side wall of one side of the base 1, one end of the threaded rod 9 penetrates through the base 1 and is connected with the sliding plate 2 through a bearing 11, the outer side wall of the sliding plate 2 is provided with a mounting groove corresponding to the bearing 11, one end of the threaded rod 9 far away from the bearing 11 is fixedly connected with a handle 10, the threaded rod 9 is driven to rotate by rotating the handle 10, because one end of the threaded rod 9 is connected with the sliding plate 2 through the bearing 11, the position of the sliding plate 2 on the base 1 can be adjusted by rotating the handle 10, and when the metal pipeline or, the device is convenient and quick to align, and two metal pipelines or steel materials are tightly attached together.

Wherein, a plurality of second gyro wheels 13 are installed to the bottom of sliding plate 2, and second gyro wheel 13 and the interior top sliding connection of motion groove reduce the frictional force between sliding plate 2 and base 1, make the more laborsaving of sliding plate 2 motion.

Wherein, the top of sliding plate 2 and the top of base 1 all through the first half hoop 6 of second support column 5 fixedly connected with, first half hoop 6 is connected with the half hoop 7 of second that matches the setting with first half hoop 6 through coupling mechanism, coupling mechanism includes lead screw 8, the both ends of first half hoop 6 are all connected with half hoop 7 of second through lead screw 8, the top fixedly connected with fixed block 14 of lead screw 8, first half hoop 6 is through lead screw 8 and the half hoop 7 mating reaction of second, it is fixed to carry out the centre gripping to needs welded metal pipeline and steel, prevent that the welded in-process from appearing rocking.

Wherein, displacement mechanism is installed to the bottom of base 1, and displacement mechanism includes a plurality of first gyro wheels 12 of fixed connection in base 1 bottom, and it should be said that, first gyro wheel 12 all has self-locking function, and lies in two first gyro wheels 12 with one side and be the universal wheel, makes things convenient for the device's removal.

In the utility model, when two cylindrical metal pipes or cylindrical steel products with the same diameter are welded, one of the cylindrical metal pipes or cylindrical steel products is fixed on the first semi-hoop 6 on the base 1, then the cylindrical metal pipe or cylindrical steel product is fixed on the first semi-hoop 6 on the sliding plate 2, then the handle 10 is rotated to drive the cylindrical metal pipe or cylindrical steel product on the sliding plate 2 to move towards the cylindrical metal pipe or cylindrical steel product fixed on the base 1 until the opposite ends of the two cylindrical metal pipes or cylindrical steel products are aligned and tightly attached together, and then the welding treatment is carried out, the device can avoid the unqualified welding treatment caused by the incomplete alignment when the two cylindrical metal pipes or cylindrical steel products are welded, and avoid influencing the stability of welding the two cylindrical metal pipes or cylindrical steel products together, still improved simultaneously to cylindrical metal pipeline or cylindrical steel welded efficiency, in addition, the device still is convenient for remove, simple structure, and convenient to use can also reach the effect of stabilizing the fixing to cylindrical metal pipeline or cylindrical steel at the welded in-process, consequently has fine practicality.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is no longer detailed here.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A welding device comprises a base (1) and is characterized in that the top of the base (1) is fixedly connected with two first supporting columns (3) which are symmetrically arranged, the top of the first supporting column (3) is fixedly connected with a supporting plate (4) which is arranged in an arc shape, the top of the base (1) is connected with a sliding plate (2) in a sliding way, the top of the base (1) is provided with a moving groove corresponding to the sliding plate (2), the base (1) is connected with the sliding plate (2) through an adjusting mechanism, the top of the sliding plate (2) and the top of the base (1) are both fixedly connected with a first semi-hoop (6) through a second supporting column (5), the first half hoop (6) is connected with a second half hoop (7) matched with the first half hoop (6) through a connecting mechanism, and a displacement mechanism is installed at the bottom of the base (1).

2. A welding device according to claim 1, characterized in that the adjusting mechanism comprises a threaded rod (9) which is screwed on the outer side wall of one side of the base (1), one end of the threaded rod (9) penetrates through the base (1) and is connected with the sliding plate (2) through a bearing (11), the outer side wall of the sliding plate (2) is provided with a mounting groove corresponding to the bearing (11), and one end of the threaded rod (9) far away from the bearing (11) is fixedly connected with a handle (10).

3. The welding device according to claim 1, characterized in that the connecting mechanism comprises a screw (8), both ends of the first half hoop (6) are connected with the second half hoop (7) through the screw (8), and a fixing block (14) is fixedly connected to the top of the screw (8).

4. A welding device according to claim 1, characterized in that said displacement means comprise a plurality of first rollers (12) fixedly connected to the bottom of the base (1).

5. A welding device according to claim 1, characterized in that a plurality of second rollers (13) are mounted on the bottom of the slide plate (2), said second rollers (13) being slidably connected to the inner top of the movement channel.