汽车、拖拉机,对人们来说是非常熟悉的。然而,推动汽车、拖拉机前进的发动机的气缸体、气缸盖上的平面和许许多多的大孔小孔螺纹孔是用什么机床加工出来的呢?只要我们走进现代化的汽车制造厂的发动机车间缸体缸盖工段,你就会看到一些与车床、铣床、刨床、磨床和钻床完全不同的新型机床,这些机床带有很多把各种各样的刀具从一面、两面和三面对缸体和缸盖进行加工,而且是按照一定的运行程序自动进行,这样一些机床就是我 Cars, tractors, are very familiar to people. However, what are the machine tools that drive the cylinder block of a car, a tractor’s engine, the plane of a cylinder head, and the multitude of large hole tap holes? As long as we walk into the engine shop of a modern car manufacturer Cylinder head section, you will see some completely different from the lathe, milling machine, planer, grinder and drilling machine tools, these machines come with a lot of a variety of tools from one side, two sides and three facing the cylinder And cylinder head processing, but also in accordance with certain procedures automatically run, so that some machine is me