Welding machine for flange components
A component and special machine technology, which is applied in the field of flange component welding special machine, can solve the problems of low production efficiency, high production cost, and difficult to guarantee welding quality, and achieve good welding quality, high welding efficiency and low labor intensity.
Inactive Publication Date: 2014-10-01
WEICHAI HEAVY MACHINERY CO LTD
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Problems solved by technology
[0002] The flange welding of the existing coupling is manual welding, which has the following disadvantages: the welding quality is easily affected by human factors, and it is difficult to guarantee the welding quality; the production efficiency is low, the labor intensity of the workers is high, and the production cost is high
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[0021] Such as figure 1 , figure 2 with image 3 As shown, the flange assembly welding machine includes a frame 1 and an electric welding machine 2. The electric welding machine 2 uses carbon dioxide gas as a shielding gas. The frame 1 is rotatably connected with a vertically arranged main shaft 14 and an oscillating power that drives the main shaft 14 to swing. device and welding torch fixing device, the swing power device is the rotary cylinder 6 installed on the bottom of the frame 1. The main shaft 14 is fixed with a circular main table 3 arranged horizontally. The main shaft 14 and the main table 3 are arranged concentrically. Forward or reverse. The main workbench 3 is at least provided with two oppositely arranged welding areas 10, and each welding area 10 is at least provided with two welding workbenches that are rotatably connected to the main workbench 3, and the welding workbench is connected to the main workbench. The rotary driving device on the bottom surfac...
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The invention discloses a flange component welding special machine which comprises a rack and an electric welding machine, wherein the rack is connected with a main shaft, a swing motive power device as well as a welding gun fixing device; the swing motive power device drives the main shaft to swing; the main shaft is fixedly connected with a main working bench; the main working bench is at least provided with two welding areas which are oppositely arranged; each welding area is internally provided with a welding working table which is connected to the main working bench and is driven by a rotary driving device; the welding working bench comprises a hollow shaft which is rotatably connected to the main working bench and is connected with the rotary driving device in a motive mode; the hollow shaft is internally provided with an electric conducting mandrel which is matched with the hollow shaft in an insulation mode and can rotate as the hollow shaft; the upper end part of the hollow shaft or the electric conducting shaft is connected with a workpiece supporting plate which only forms electric connecting relationship with the electric conducting mandrel; the lower end part of the electric conducting mandrel is rotatably connected with an electric conducting ring which forms electric connecting relationship with the electric conducting mandrel; and electric conducting ring is electrically connected with the negative electrode of the electric welding machine. The device can be used for achieving continuous welding, improving the working efficiency, and lowering the labor intensity of workers.
Description
technical field [0001] The invention relates to a special welding machine for flange components. Background technique [0002] The flange welding of the existing shaft coupling is manual welding, which has the following disadvantages: the welding quality is easily affected by human factors, and the welding quality is difficult to guarantee; the production efficiency is low, the labor intensity of workers is high, and the production cost is high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a flange component welding special machine that can improve production efficiency and reduce labor intensity in view of the above defects. [0004] In order to solve the above-mentioned technical problems, the present invention provides a flange assembly welding machine with the following structure, including a frame and an electric welding machine. Welding gun fixing device; the main workbench is fixed on the main shaft, a...
Claims
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IPC IPC(8): B23K37/00B23K37/02B23K37/04
Inventor 高德成徐丽丽张海滨朱娟
Owner WEICHAI HEAVY MACHINERY CO LTD