A dual-platform plate tube dual-purpose fiber laser cutting robot

Abstract

The invention discloses a dual-platform plate-tube dual-purpose optical fiber laser cutting robot. A plurality of plate-tube dual-purpose gripper pairs are arranged in front of a laser cutting head, one plate-tube dual-purpose gripper pair can hold a pipe, and the plurality of plate-tube dual-purpose gripper pairs can hold a plate in cooperation with one another; up-down telescopic driving bodiesdrive two plate-tube dual-purpose grippers in the corresponding plate-tube dual-purpose gripper pairs to move up and down relatively, so that the two plate-tube dual-purpose grippers in the plate-tubedual-purpose gripper pairs clamp different parts of the pipe; and left-right telescopic driving bodies drive two adjacent up-down telescopic driving bodies to realize relative left-right telescopic movement, so that the plate-tube dual-purpose gripper pairs clamp different parts of a plate. According to the robot, all parts on the surface, facing the mechanical arm laser cutting robot, of the plate or the pipe can be machined from front to back and in a manner of gradually advancing backwards, the machining precision is high, asynchronous vertical clamping laser cutting of the plate and the pipe is realized on one complete machine, and the applicability is good.

Description

technical field [0001] The present invention relates to the technical field of double-platform board and tube dual-purpose fiber laser cutting equipment, in particular to a double-platform board and tube dual-purpose fiber laser cutting robot. Background technique [0002] Laser cutting is the use of a focused high-power-density laser beam to irradiate the workpiece, so that the irradiated material is rapidly melted, vaporized, ablated or reached the ignition point, and at the same time the molten material is blown away by the high-speed airflow coaxial with the beam, so as to realize the cutting of the workpiece. open. Among them, the fiber laser cutting technology is growing day by day. Our company has conducted research on this technology and found that when the current fiber laser cutting machine is used for both plates and tubes, one is that the mechanical arm with a laser cutting head is used for horizontally placed plates or plates. The pipe is processed by laser cut...

AI Technical Summary

Problems solved by technology

[0003] The technicians of our company mainly found the following two problems: First, due to the flat laying method, the occupied area is relatively large, which is easy to waste the workshop space; second, since the plates and pipes are placed horizontally, the For the convex or concave part of the sheet, or the bent pipe, the laser cutting head needs to move a large cantilever, which is prone to large errors due to the movement in the form of a large cantilever, which affects the accuracy of the cutting processing position If the plate and pipe are clamped vertically, the laser cutting head can make a relatively small laser cutting action on the vertical surface, which can effectively improve the cutting precision

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