Welding, spin-leveling and end plate processing assembly line

Abstract

The invention discloses a welding, spin-leveling and end plate processing assembly line which comprises a welding unit, a spin-leveling unit, a turning-lathe unit, a first punching machine unit, a drilling and tapping unit and a second punching machine unit sequentially connected through a conveying device. The welding unit is used for welding a notch of an annular single chip so as to form an endplate workblank; the spin-leveling unit is used for spin-leveling the end plate workblank; the turning-lathe unit is used for turning the end plate workblank; the first punching machine unit is usedfor punching the end plate workblank; the drilling and tapping unit is used for drilling and tapping the end plate workblank; the second punching machine unit is used for punching the end plate workblank; and the conveying device is arranged to be a feeding end for conveying the end plate workblank at the discharging end of the previous unit to the feeding end of the next unit. Therefore, the labor hour spent on processing the annular single chip to be an end plate is reduced, and the processing efficiency of the end plate is improved; and the welding unit, the spin-leveling unit, the turning-lathe unit, the first punching machine unit, the drilling and tapping unit and the second punching machine unit are connected through the conveying device, so that manual handling can be avoided, thelabor intensity of an operator is reduced, and a semi-finished product has no need to be stored and managed.

Description

technical field [0001] The invention relates to a processing device for mechanical parts, in particular to a welding, flattening and end plate processing assembly line. Background technique [0002] The end plate (also known as the pipe pile end plate) is a disc-shaped part, which is the most common in pipeline engineering. It is used for the connection of pipelines. It is generally used in pairs when used, so it is used in large quantities. [0003] Due to the large amount of end plates, the traditional end plates are cut into ring members or forged from steel plates, and then machined. But these traditional end plate production processes have low productivity, high metal consumption and high cost. In order to improve the productivity of the end plate, reduce metal consumption and cost, the end plate blank is generally produced by hot rolling and coiling method. A document titled the new production process of PHC pipe pile end plate, in this document, the basic process of...

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Problems solved by technology

[0004] In order to solve the problem that in the process of processing the end plate from the annular single piece, due to the large size and heavy weight of the annular single piece, the transfer of the annular single piece between each process requires a lot of labor and low processing efficiency. According to the present invention In one aspect, a welding, flattening and end plate processing line is provided

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