Numerical control machine classification
Numerical control machine classification
The machine tools are mainly classified according to the processing methods and the tools used, and the machine tools are divided into 11 categories according to the national establishment methods: lathes, drilling machines, boring machines, grinding machines, gear cutting machines, thread processing machines, milling machines, planer cutting machines, broaching machines, saw machines and other machine tools. In each type of machine tool, it is divided into several groups according to process range, layout type and structure performance, and each group is divided into several series.
In addition to the above basic classification methods, there are other classification methods:
1. The machine tool can be divided into:
This universal machine tool has a wide range of processes, which can complete the processing of various kinds of parts and processes, such as horizontal lathe, universal external grinding machine and radial drilling machine.
A specialized machine tool: it has a narrow range of processes. It is specially designed and manufactured for processing certain parts or processes, such as a relieving lathe, a screw milling machine, etc.
Dedicated machine tool: the process range is the narrowest. It is designed and manufactured for a particular process of a particular part. For example, the gantry mobile high-speed CNC box drilling machine designed by jinan shuo is specialized in the drilling of box pipe in boiler industry.
2. According to the working accuracy of the machine tool, it can be divided into ordinary precision machine tool, precision machine tool and high-precision machine tool.
3. According to the weight and size, it can be divided into instrument machine tool, medium machine tool (general machine tool), large machine tool (quality > 10t), heavy machine tool (quality > 30t) and ultra-heavy machine tool (quality > 100t).
4. According to the number of major organs of the machine tool, it can be divided into single shaft, multiple shaft, single blade, multi-blade machine tool, etc.
5. According to different degrees of automation, it can be divided into ordinary, semi-automatic and automatic machine tools.
Automatic machine has complete automatic working cycle, including automatic loading and unloading workpiece, can be continuously automatic processing workpiece. Semi-automatic machine tools also have complete automatic working cycle, but the loading and unloading workpieces still need to be completed manually, so cannot be processed continuously.