Surrounding type welding device for water conservancy pipeline machining and welding technology of surrounding type welding device
A technology of welding device and welding process, which is applied in the field of surrounding welding device and its welding process, which can solve the problems that welding slag is easy to affect sliding, the welding quality is difficult to observe due to heavy smoke, and welding slag splashes, etc.
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[0045] as attached figure 1 to attach Figure 8 Shown:
[0046] The present invention provides an encircling welding device and welding process for water conservancy pipeline processing, including a base 1; the base 1 is placed on the ground, and two bases 2 are installed on the base 1; refer to Figure 6 , the seat body 2 includes: a rotating shaft 201, which is rotatably connected to the seat body 2, and a handle is installed on the rotating shaft 201, and the rotating shaft 201 is connected to the clamping seat 301 by welding, so that the axial rotation of the pipe material 7 can be realized when the handle is turned , and then meet the requirements of annular welding; two sleeves 202, two sleeves 202 are provided, and the two sleeves 202 are respectively sleeved on the two rotating shafts 201, and the two sleeves 202 are threadedly connected with a fixing bolt 203, so that the fixing of the extension length of the sleeve 202 can be realized; a groove 204 is provided on t...
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