In order to become a master of cnc machining center operation, it is necessary to withstand the experience of time, and it must constantly improve its working ability. In the CNC machining industry, the programming of cnc machining center should be compiled according to the operating characteristics of the machine tool, which is conducive to observation, Inspection, measurement, safety, etc. For example, the same type of parts, the same processing content, in vertical processing, and horizontal processing, respectively, processing, the program is certainly not the same.
Cnc machining parts
Proficiency in CNC machine tools. It takes 1-2 years of study, and the operation is to pay attention to the feeling. Beginners, especially college students, know what to do, but they don’t listen. In this process, you must learn: system operation mode, fixture installation, part reference alignment, tool setting, setting zero offset, setting tool length compensation, radius compensation, tool and tool holder loading and unloading, tool edge Grinding, parts measurement (proficient in the use of vernier calipers, thousands of cards, dial gauges, dial gauges, inner diameter levers).
It can reflect an operator's level: horizontal machining, and processing of large gantry (moving stern, top beam). Must have a good fixture base and measurement technology level. The difficulty in analyzing the causes of fixtures is that they can only be qualitative and difficult to quantify.
In the process of CNC machining in Shanghai, there is a method called thread milling. What does it mean? Suzhou CNC machining factory thread milling is the use of thread milling tools, machining center three-axis linkage, that is, X, Y-axis circular interpolation, Z-axis linear feed milling method for threading.
Thread milling is mainly used for the machining of large-hole threads and threaded holes for difficult-to-machine materials. It mainly has the following characteristics:
(1) Fast processing speed, high efficiency and high processing precision. The tool material is generally a hard alloy material with a fast cutting speed. The precision of the tool is high, so the precision of the thread for milling is high.
(2) Milling tools have a wide range of applications. As long as the pitch is the same, whether it is ** thread or right-hand thread, you can use a tool to help reduce tool costs.
(3) Milling is easy to chip and cool, and the cutting condition is better with respect to the tap. It is especially suitable for thread processing of difficult materials such as aluminum, copper and stainless steel.
Especially suitable for threading of parts with large parts and precious materials, it can guarantee the quality of thread processing and the safety of workpieces.
(4) Because there is no tool leading end guide, it is suitable for machining blind holes with short bottom holes and holes without undercut.