CN204621467U - A kind of floor turnable positioner and argon arc welding system - Google Patents

Abstract

This application discloses a kind of floor turnable positioner and argon arc welding system, floor turnable positioner comprises panel, motor, power transmission shaft and chuck, described panel-level is arranged, described chuck and motor lay respectively at the both sides up and down of described panel, described power transmission shaft is vertically arranged, and its bottom is passed described panel and is connected with described motor, and described chuck is fixed on the top of described power transmission shaft, be connected with deceleration device between described motor and power transmission shaft, described chuck is formed with fixture.The utility model adopts the mechanism of simple possible and parts to manufacture floor turnable positioner, and when making flange and tube welding, position is in the relatively-stationary position of level all the time, and welding operation is convenient, thus guarantee and improve welding quality.This frock uses flexibly, and efficiency is high, may enhance productivity, and reduces welder's labour intensity, and can give full play to the usefulness of various welding method, be applicable to the medium-sized and small enterprises that need weld small workpiece.

Description

A welding rotary table and argon arc welding system

technical field

This application relates to the field of welding technology for equipment manufacturing, in particular to a welding rotary table and an argon arc welding system, which is suitable for fillet weld welding of products with multiple batches, multiple specifications, and a small number of products, such as flanges and pipes in the manufacturing equipment industry , Valves and pipes, pipes and pipe socket weld fillet welds, etc.

Background technique

Now the equipment manufacturing industry often needs to weld flanges and pipes, valves and pipes, pipes and pipes for assembly fillet welds. But now most companies are still assembling flanges and pipes, placing them on the platform in a natural state for welding. However, because the diameter of the flange is larger than the pipe, the workpiece is in a tilted state when placed on the platform, and it is inconvenient to fill the wire during welding, which affects the shape of the appearance; and when there is no welding angle after a section of welding in the welding operation, the workpiece must be rotated manually , turn the unsoldered part on top and solder again. In this way, due to the uneven filling of the welded joint, there is a joint in the middle of the weld, which has a great influence on the appearance and internal quality of the welded joint. Due to uneven heat input, it will cause welding deformation such as pipe tilt after welding. Especially for stainless steel, the manual welding speed is slow, resulting in excessive heat input, which makes the grains in the heat-affected zone coarse and affects the welding quality.

Utility model content

The purpose of the utility model is to provide a welding rotary table and an argon arc welding system to overcome the deficiencies in the prior art.

In order to achieve the above object, the utility model provides the following technical solutions:

The embodiment of the present application discloses a welding turntable, which includes a panel, a motor, a transmission shaft and a chuck. The panel is arranged horizontally. It is arranged in a vertical direction, its bottom end passes through the panel and is connected with the motor, the chuck is fixed on the top of the transmission shaft, a reduction device is connected between the motor and the transmission shaft, and the chuck is A fixture is formed.

Preferably, in the above welding turntable, the fixing device is a fixing groove recessed on the surface of the chuck.

Preferably, the above-mentioned welding turntable further includes a control switch connected to the motor, and the control switch controls the start and stop of the motor.

Preferably, the above-mentioned welding turntable further includes a speed regulating switch connected to the decelerating device, and the speed regulating switch controls the rotation speed and the rotating direction of the decelerating device.

The application also discloses an argon arc welding system, which includes the welding rotary platform and an argon arc welding machine formed above the panel.

Compared with the prior art, the utility model has the advantages that: the utility model adopts a simple and feasible mechanism and components to manufacture a welding turntable, so that the position of the flange and the pipe is always in a relatively fixed position when welding, and the welding operation is more convenient , so as to ensure and improve the welding quality. This tooling is flexible in use and high in efficiency. It may increase production efficiency, reduce labor intensity of welders, and fully utilize the effectiveness of various welding methods. It is suitable for small and medium-sized enterprises that need to weld small workpieces.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments described in this application. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Figure 1 is a schematic structural view of a welding turntable in a specific embodiment of the present invention.

Detailed ways

The welding turntable of the utility model is driven by a small motor, and after being decelerated by a reduction device, the turntable and the fixture are driven to rotate through the transmission shaft, and the rotation direction and speed of the fixture are controlled by adjusting the switch. Cooperate with the argon arc welding machine to complete the welding of the fillet weld of the workpiece.

The technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1, the welding turntable includes a panel 1, a motor 2, a transmission shaft 3 and a chuck 4, the panel 1 is set horizontally, the chuck 4 and the motor 2 are respectively located on the upper and lower sides of the panel 1, and the transmission shaft 3 is arranged vertically The direction is set, its bottom end passes through the panel 1 and is connected with the motor 2, the chuck 4 is fixed on the top of the transmission shaft 3, a reduction device 5 is connected between the motor 2 and the transmission shaft 3, and a fixing device is formed on the chuck.

Further, the fixing device is a fixing groove 6 recessed on the surface of the chuck.

Further, it also includes a control switch 7 connected to the motor 2, and the control switch 7 controls the start and stop of the motor.

Further, it also includes a speed regulating switch 8 connected to the decelerating device, and the speed regulating switch controls the rotation speed and the rotating direction of the decelerating device 5 .

In the above-mentioned welding turntable, after the chuck 4 is connected with the transmission shaft 3, it passes through the positioning hole of the panel 1; The reduction gear 5 is controlled by a speed regulating switch 8 . Utilize the chuck 4 to fix the welding workpiece during operation, adjust the suitable rotation speed according to the welding current, and use the foot control switch 7 during welding to control the starting and stopping of the workpiece. The rotation speed and direction of the turntable are changed by the speed regulating device 8 .

When used for argon arc welding, the welding speed is uniform, the speed can be adjusted, the heat input of the workpiece is balanced, the weld shape is beautiful, the corrugation is uniform, and there is only one welding joint. When used for brazing, the workpiece is heated evenly during heating, the filler material in the weld seam is evenly filled, and the weld seam is formed beautifully and smoothly.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

The above description is only the specific implementation of the present application. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present application, some improvements and modifications can also be made. It should be regarded as the protection scope of this application.

Claims (5)

1. a floor turnable positioner, it is characterized in that, comprise panel, motor, power transmission shaft and chuck, described panel-level is arranged, and described chuck and motor lay respectively at the both sides up and down of described panel, and described power transmission shaft is vertically arranged, its bottom is passed described panel and is connected with described motor, described chuck is fixed on the top of described power transmission shaft, is connected with deceleration device between described motor and power transmission shaft, and described chuck is formed with fixture.

2. floor turnable positioner according to claim 1, is characterized in that: described fixture is recessed in the holddown groove of described chuck surface.

3. floor turnable positioner according to claim 1, is characterized in that: also comprise the gauge tap that is connected to described motor, and this gauge tap controls startup and the stopping of described motor.

4. floor turnable positioner according to claim 1, is characterized in that: also comprise the speed-regulating switch that is connected to described deceleration device, and this speed-regulating switch controls velocity of rotation and the rotation direction of described deceleration device.

5. an argon arc welding system, is characterized in that, the argon arc welding machine comprising the arbitrary described welding revolving dial of Claims 1-4 and be formed at above described panel.