In the construction machinery industry, when laser cutting round holes, in the face of a specific plate thickness, as long as the diameter of the round hole of the workpiece is required to be greater than or equal to the value of the corresponding minimum diameter, and the roughness and diameter are required to be within the guaranteed capacity of the cutting machine, laser can be used to directly cut the material, eliminating the drilling process and improving the labor production efficiency. For some workpieces with many holes, the laser dotting function is used to determine the position of the hole, which saves the time of positioning the hole for the subsequent hole drilling process and the production cost of drilling template, which not only improves the production efficiency, but also improves the accuracy of the product.
In order to give full play to the advantages of laser cutting machines in the construction machinery industry, at present, laser cutting machines mainly have the following development trends.
(1) On the premise that the cutting process parameters of the laser cutting machine steel plate are improved from time to time, the laser cutting machine steel plate increases the speed in the conversion of NC code, which can well deal with the cutting quality problems caused by the defects of the cutting process itself through cutting programming, so as to increase the systematization, perfection and efficiency of the workpiece from product design to manufacturing consumption.
(2) Carry out multi-function laser processing, expand the scope of laser application, integrate the quality information after various processes such as shape cutting, groove processing, welding, etc., and give full play to the overall advantages of laser processing
(3) In terms of discussion, the laser is further separated from the optical system of computer numerical control and the precision and automatic T-piece positioning, and the automatic discharge, cutting process database, remote diagnosis and remote control are integrated, so as to increase the automation level of the laser cutting machine from time to time.