cncmachining

  First of all, what we need to understand is the difference between   CNC lathes   and cnc milling machine, The difference is that the main tools for turning rotating workpieces. Drills, reaming drills, reamers, taps, molds, and knurling tools can also be used on the lathe Corresponding processing. Lathes are mainly used to process workpieces with rotating surfaces such as shafts, plates, sleeves, etc., and are the most widely used machine tools in machinery manufacturing and repair shops. Rotary machines such as milling machines and drilling machines are derived from lathes. In China, Hong Kong and other places are also called rotary beds. Milling machine refers to a machine tool that mainly uses milling cutters to process workpieces. Usually the rotary motion of the milling cutter is the main motion, and the motion of the workpiece and the milling cutter is the feed motion. It can process planes, grooves, and can also process various curved surfaces, gears, etc. A mill...

  The requirements of CNC machine tools for CNC cutting tools The structure of  CNC turning tools  is generally two kinds of organic clamp type and integral welding type. The materials that are widely used are mainly cemented carbide, which has high hardness and good steel toughness. Cemented carbide is generally used for high-speed turning, and high-speed steel is generally used for low-speed turning. The CNC lathe can be used for both roughing and finishing. In order to enable rough machining to be processed with a larger cutting depth and a larger feed rate, the CNC turning tool is required to have high strength and good durability. Fine turning is first to ensure the machining accuracy, so the tool is required to have high precision and good durability. In order to reduce the tool change time and facilitate tool setting, machine clamp tools should be used as much as possible. The turning tools used in CNC turning are generally divided into three categories, namely, po...

  As a representative of the advanced productivity of modern manufacturing,   CNC machining   plays an extremely important role in machinery, aerospace and mold industries. Since the 1990s, European, American, and Japanese countries have competed to develop and apply a new generation of high-speed CNC machine tools, accelerating the pace of high-speed machine tool development. The spindle speed of the motor in the high-speed spindle unit is 15000～100000r/min, the rapid traverse speed of the acceleration/deceleration moving parts is 60～120m/min, the cutting feed speed is up to 60m/min, and the feed speed of the high-speed machining center is up to 80m. /min, the dry running speed can reach about 100m/min. The HyperMach machine tool from CINCINNATI of the United States has a maximum feed rate of 60m/min and a fast speed of 100m/min. The spindle speed has reached 60000r/min. In terms of machining accuracy, in the past 10 years, the machining accuracy of ordinary CNC machine ...