How does a welding machine ensure welding accuracy?
Published Time:
2020-04-15
The welding process of a pipe welding machine includes uncoiling, clamping, straightening, shearing, guiding, butt welding, live套, and matching. The process is complex and changeable. Yangzhou Xinfexiang Pipe Welding Machinery Co., Ltd. will explain the first three steps of the pipe welding machine butt welding process:
The welding process for pipe welding machines includes uncoiling, feeding, straightening, shearing, guiding, butt welding, live套, and pairing, which is a complex and variable process. Yangzhou Xinfexiang Pipe Welding Machinery Co., Ltd. will explain the first three steps of the pipe welding machine butt welding process:
The specific butt welding process is:
1. After the coil is properly positioned, the left and right cone heads of the uncoiler can be inserted into the steel coil and rotated simultaneously to feed the leading end to the pinch rollers. The upper roller of the pinch rollers presses down, and the steel coil carriage and magnetic rollers return to their original positions.
2. To ensure that the spring steel strip can run accurately in the center, the uncoiler can be moved axially by +150mm before operation. After starting the uncoiler, the steel strip passes through the pinch rollers to the straightener equipped with a dust removal device.
3. The straightened spring steel strip is sheared at the head and tail using a sliding hydraulic shear (the sheared steel strip head immediately slides into the scrap bin, and the sheared steel strip tail is collected by the output device in a special collecting bin on the outside).
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