< P style = "text indent: 2em;" > 3D drilling machine is mainly used for drilling H-section steel, channel steel and box girder in steel structure industry, which is widely recognized in the industry because of its labor saving and good processing effect. So, how to program 3D drilling machine? The following is a detailed description of the three-dimensional drilling machine programming steps. < br style = "list style type: none;" / > 1) workpiece program generated by lofting software < br style = "list style type: none;" / > some lofting software has the function of generating workpiece program for H-beam NC production line. In this way, the user can save the programming process of the workpiece, and directly copy the workpiece program generated by the lofting software to the upper computer of the H-beam NC production line. If there is a local area network between lofting room and workshop, the workpiece program generated by lofting software can also be directly accessed through the network. < br style = "list style type: none;" / > 2) use the DXF file generated by CAD to convert the workpiece program into < br style = "list style type: none;" / > draw three parallel rectangular boxes in CAD, the top represents the left-wing plate, the middle represents the web, and the bottom represents the right-wing plate, with the same size as the actual size. Then draw circles and lines in the corresponding positions, name them and save them in DXF format. Then find the DXF file in the communication drop-down menu of the software and open it as shown in the figure below. Find the saved DXF file in the hard disk, double-click to select it, then fill in the thickness of web and flange, and confirm. The converted program exists in the database and can be found in the program list. < br style = "list style type: none;" / > the above is about the programming steps of 3D drilling machine. Please contact us for technical consultation of 3D drilling machine.