Fiber laser cutting machine

Abstract

The invention discloses a fiber laser cutting machine. The fiber laser cutting machine comprises a rack, a chuck device, clamping devices, a laser cutting head and a control system, wherein the chuckdevice comprises a front chuck and a rear chuck which are arranged on the front side and the rear side of the rack respectively, the front chuck is in sliding connection with the rack, and the front chuck can move in the length direction of the rack; the clamping devices are provided with a plurality of groups in the length direction of the rack, each clamping device comprises a deviation rectifying assembly and a jacking assembly, the deviation rectifying assembly comprises a rotating piece and a clamping roller arranged on the rotating piece, the jacking assembly comprises a supporting rod and a first jacking air cylinder arranged below the supporting rod, and the upper end of the supporting rod is provided with a supporting roller; the laser cutting head is arranged on the rear side ofthe rear chuck; and the chuck device, the clamping device and the laser cutting head are electrically connected with the control system. According to the fiber laser cutting machine, the clamping device which is combined with the deviation rectifying assembly and the jacking assembly is arranged, the deviation rectifying assembly can prevent pipes from being thrown in the left-right direction, thejacking assembly can prevent the pipes from being thrown in the up-down direction, and the machining deviation of the pipes can be reduced.

Description

technical field [0001] The invention relates to the field of laser cutting machines, in particular to an optical fiber laser cutting machine. Background technique [0002] At present, most laser cutting machines are difficult to achieve complete automation management, and there are generally low intelligence and poor stability. When using a laser cutting machine to cut pipes, it is necessary to effectively clamp the pipes, so that when the pipes are rotated and cut with the cutting system, the situation of shaking will be reduced, which will affect the cutting accuracy of the pipes. Most of the existing cutting machines use a linear support device to reduce the up and down shaking of the pipe, but the diameter of the pipe needs to be considered during the use of this type of support device. When the diameter of the pipe is too large or too small, the pipe will still appear during the cutting process. The problem of unstable swing. At the same time, in actual production, wh...

AI Technical Summary

Problems solved by technology

Most of the existing cutting machines use a linear support device to reduce the up and down shaking of the pipe, but the diameter of the pipe needs to be considered during the use of this type of support device. When the diameter of the pipe is too large or too small, the pipe will still appear during the cutting process. The problem of unstable swing

At the same time, in actual production, when the pipe to be processed is a special-shaped pipe, the pipe will not only swing up and down, but also swing left and right in the horizontal direction, so that there will be a certain deviation between the pipe and the chuck rotation center. produce processing deviation

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