Back in 1694 the price of non-standard shaft parts, the French scholar Philippe De La Hire was first proposed as a tooth involute curve. 1733 Non-standard shaft parts, Frenchman M.Camus proposed public law tooth contact points on the line connecting the centers of the nodes must pass. An auxiliary instantaneous center line along each large wheel and small wheel instantaneous center line (pitch circle) of pure rolling, and associated auxiliary instantaneous center line of solid secondary tooth on the big wheel and small wheel of the envelope formed by two tooth profile curves are conjugate with each other, which is Camus theorem. It takes into account the state of the two meshing tooth surface; clearly established the modern concept of the contact point trajectory. CNC lathes take heart (take effort / slitting lathe) are mainly used in non-standard shaft and shaft precision machining CNC machine tools, it is in the processing efficiency and precision than a qualitative leap CNC lathes, due to biaxial arrangement of non-standard tool shaft parts technology, greatly reducing the machining cycle time by shortening the row knife and tool for the exchange of the tool sets of time, multiple tool sets of overlapping functions, screw axis swarf effective overlapping functions of non-standard Main shaft parts, direct spindle indexing function of secondary machining to achieve idling time is shortened. Chip tool spindle and the workpiece has been clamped in the processing site, to ensure the machining accuracy remains unchanged. The current effort to go on the market for a maximum machining diameter 42mm, precision shaft processing market has great advantages. This series machine can be equipped with automatic feeding device, a single machine to achieve fully automated production, reduce labor costs and product defect rate. Very suitable for mass production of precision shaft parts. Non-standard shaft parts machining | non-standard shaft parts Hanzhong | Fuyuan gear quality assurance provided by the Luoyang Fuyuan Gear Machinery Limited. Luoyang Fuyuan Gear Machinery Co., Ltd. (www.lyfycl.com) strong, credible, in Luoyang gear industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Fuyuan gear and you hand into the brilliant, for a better future!