What are the advantages of CNC machining technology? What are the skills of CNC machining programming?
In the machining process of the CNC machining center, it is very important to avoid the collision of the CNC machining center when programming and operating the machining. Because the price of CNC machining center is very expensive, ranging from hundreds of thousands of yuan to millions of yuan, what are its advantages?
① CNC machining does not require complicated tooling. If you want to change the shape and size of the part, you only need to modify the part processing program, which is suitable for new product development and modification.
②The CNC machining quality is stable, the machining accuracy is high, and the repeatability is high, which is suitable for the machining requirements of high-precision products.
③ In the case of mass production, the production efficiency is high, which can reduce the time for production preparation, machine tool adjustment and process inspection.
④ It can process complex profiles that are difficult to process by conventional methods, and even process some unobservable processing parts.
Because the CNC machining center is expensive, difficult to maintain, and expensive, many times the collision during the operation of the CNC machining center has certain rules to follow, which can be avoided. For example, mastering some cnc processing programming skills, because programming is a crucial part of cnc processing, improving programming skills can largely avoid some unnecessary collisions.
, Master the programming skills of cnc machining center, can better improve the processing efficiency, processing quality, and avoid unnecessary errors in processing. This requires us to constantly sum up experience and improve in practice, so as to further strengthen the programming and processing capabilities.
For example, when milling the inner cavity of the workpiece, when the milling is completed, the milling cutter needs to be quickly retracted to 100mm above the workpiece. If N50 G00 X0 Y0 Z100 is used to program, the CNC machining center will link the three axes, and the milling cutter may The workpiece collides, causing damage to the tool and the workpiece, which seriously affects the accuracy of the CNC machining center. At this time, the following program can be used: N40 G00 Z100; N50 X0 Y0; that is, the tool first retreats to 100mm above the workpiece, and then returns to the programming zero point, so that the will collide.
