A four-chuck laser pipe cutting machine

Abstract

The invention provides a four-chuck laser pipe cutting machine, belonging to the field of pipe material cutting, which includes a bed and a laser head module arranged on the bed. Four sets of chucks are sequentially arranged on the bed. Chuck, the second chuck, the third chuck and the fourth chuck, the second chuck is fixed on the bed, and the laser head module is set above the second chuck, the first chuck is movably installed on the second chuck On one side of the disc, the third chuck and the fourth chuck are movably installed on the other side of the second chuck, and the center height of the first chuck, third chuck and fourth chuck is always the same as that of the second chuck The center height of the disc is the same. The present invention does not need to change the position of the laser head module when cutting the workpiece, but only needs to move the positions of the first chuck, the third chuck and the fourth chuck according to the length of the pipe to clamp different positions on the pipe. Hold, meet the relative position requirements between the pipe and the laser head module, and realize zero tailing cutting of the pipe.

Description

technical field [0001] The invention belongs to the field of pipe material cutting, and in particular relates to a four-chuck laser pipe cutting machine. Background technique [0002] In the prior art, the laser pipe cutting machine is equipped with a front chuck and a rear chuck, which moves the cutting head to the middle of the front and rear chucks during processing, and then the pipe is individually clamped by the rear chuck for cutting, thereby Keep the tail length as short as possible. However, since the existing laser pipe cutting machine is clamped by a single chuck, it is prone to the problem of poor cutting accuracy when processing pipes, especially when processing heavy pipes and pipes with large diameters. And there will always be a section of clamping part on the pipe that cannot be cut. In addition, when the customer's pipe processing requirements include drilling requirements or tapping requirements, additional equipment needs to be used for operations in th...

AI Technical Summary

Problems solved by technology

However, since the existing laser pipe cutting machine is clamped by a single chuck, it is prone to the problem of poor cutting accuracy when processing pipes, especially when processing heavy pipes and pipes with large diameters. And there will always be a clamping part on the pipe that cannot be cut

In addition, when the customer's pipe processing needs include drilling requirements or tapping requirements, additional equipment needs to be used for operation in the prior art, which will increase the input cost and make the operation inconvenient

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