男男巨黄肉车文play文_日本一二三区高清_小说肉文h_粗喘撞吟np文古代

1. Choose preparation double spindle of CNC lathe

Determine the typical batch process requirement, machining parts, and formulate the functions of the CNC lathe is to do a good job in preparation, reasonable choice of CNC lathe precondition to meet the technological requirements of typical parts
The structure of the typical parts process requirement is mainly parts size, processing range and accuracy.According to the accuracy requirement, i.e., dimensional accuracy, positioning accuracy and surface roughness of workpiece choose double control precision of the spindle of CNC lathe.Choose according to reliability, reliability is the guarantee to improve product quality and production efficiency.The reliability of the double spindle of CNC lathe is refers to the machine to perform its function under prescribed conditions, run stably for a long time without fail.The MTBF is long, even if there is something wrong with the, short time internal energy recovery, to be put into use.Choose reasonable structure, fine workmanship, and has set up a batch production of double spindle of CNC lathe.In general, the more users, the higher the reliability of the numerical control system. 
2. Choose double spindle of CNC lathe accessories and tools
Double spindle of CNC lathe accessories, spare parts and supply capacity, cutting tool, for double spindle of CNC lathe have been put into operation in is very important.Selection of machine tool, need to carefully consider the sex of cutting tools and accessories. 
3. Pay attention to the control system of identity
Manufacturers generally choose the same vendor's product, should choose at least the same manufacturer's control system, the maintenance work to bring great convenience.Teaching units, because need students informed, choose different system, equipped with all kinds of simulation software is a wise choice. 
4. According to the ratio of ratios
Do function, precision not idle, do not waste, don't choose has nothing to do with his/her needs. 
5. Double spindle of CNC lathe machine protection
When needed, the double spindle of CNC lathe can be equipped with a closed or semi-closed protective device, automatic chip removal device.