精品国产乱码久久久久久1区2区,国产一国产一级毛片视频国,观看亚洲中文无码,国产精品ⅴ 一区二区三区,欧美三级网站高清国产不卡

Small CNC lathe clamping method
Cold wind blowing, cold attack, late winter is marching its brisk pace to people, rendering its style. Throughout the year, my favorite is winter. Although the spring is not vibrant in the spring, flowers bloom. Although there is no winter trees in the summer, cicadas bursts. Although there is no winter autumn fall, melons and fragrance. But winter has its unique charm to bring people's visual experience. Winter is like a naughty child, sometimes laughter, sometimes sad, sometimes active.
Economic CNC lathe clamping method is generally manual chuck and hydraulic chuck clamping.
Choice of methods: hydraulic chuck clamping accuracy and rigidity are ideal.
Roller screw quality is good as well as the assembly quality directly determines the machining accuracy. Similar CNC lathes, ball screw diameter, the greater the rigidity the better.
Choice of methods: Similar machine tools, ball screw thicker, the better the brand the better.