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CNC machine tools are already in the mainstream. If you […]
CNC machine tools are already in the mainstream. If you haven't got CNC yet, it's really out of the way, because recently Xiaobian has been dominated by something called "smart machine tools." There are new words that are not new, but you can see that CNC machine tools may have new developments in the past two years.
First, the composition of CNC machine tools
1. Main body The main body of CNC machine tools, including machine parts, columns, spindles, feed mechanisms and other mechanical components, are used to complete various machining parts.
2, numerical control device, the core of CNC machine tools, including hardware (printed circuit board, CRT display, key box, tape reader, etc.) and corresponding software for inputting digital part programs, and completing the storage and data of input information Transformations, interpolation operations, and various control functions.
3. Drive unit The drive unit of the CNC machine tool actuator realizes the spindle and feed drive through the electric or electro-hydraulic servo system under the control of the numerical control device. Including spindle drive unit, feed unit, spindle motor and feed motor. When several feeds are linked, the positioning, straight line, plane curve and space curve can be processed.
4. Auxiliary devices, some necessary components of the index-controlled machine tool to ensure the operation of CNC machine tools, such as cooling, chip removal, lubrication, lighting, monitoring, etc. It includes hydraulic and pneumatic devices, chip removal devices, exchange tables, CNC rotary tables and CNC indexing heads, as well as tools and monitoring and inspection devices.
5, programming and other ancillary equipment, can be used to program, store and other parts outside the machine.