Firstly, the number of tooling is greatly reduced, and complex tooling is not needed to process parts with complex shape. If you want to change the shape and size of parts, you only need to modify the part processing program, which is suitable for the development and modification of new products.
② The machining quality is stable, the machining precision is high, and the repetition precision is high, which can meet the processing requirements of aircraft.
③ In the case of multi variety and small batch production, the production efficiency is higher, the time of production preparation, machine tool adjustment and process inspection can be reduced, and the cutting time is reduced due to the use of the best cutting amount.
④ It can machine complex surface which is difficult to process by conventional method, and even can process some parts which cannot be observed.
The disadvantage of NC machining is the high cost of machine tools, which requires maintenance personnel to have a high level. Computer gong processing Dongguan computer gong processing high speed CNC machining CNC machining CNC machining CNC machining or CNC machine tool is actually a kind of name in Hong Kong. Later, it was introduced into the Pearl River Delta of mainland China. It is a kind of mechanical processing technology called “CNC machining center” in Guangzhou, Jiangsu, Zhejiang and Shanghai. It is a new type of processing technology. The main work is to compile processing programs, that is to say, the original From manual work to computer programming. Of course, manual processing experience is required.
brief introduction
In fact, it is CNC milling machine tool. In Guangzhou, Jiangsu, Zhejiang and Shanghai, there is a person called “CNC machining center”, which is an automatic machine tool equipped with program control system. CNC machine tool is the abbreviation of computer numerical control. It is an automatic machine tool controlled by program. The control system can logically process the program with control code or other symbol instructions, and decode it by computer, so that the machine tool can move and process parts. The blank is processed into semi-finished products by cutting tool.
CNC machining (CNC machining) refers to the processing with CNC machining tools. CNC machining CNC index controlled machine tool is programmed and controlled by NC machining language, usually G code. NC machining G code language tells CNC machine tool which Cartesian position coordinates, and controls the tool feed speed and spindle speed, as well as tool converter, coolant and other functions. Compared with manual machining, CNC machining has great advantages, such as the parts produced by CNC machining are very accurate and repeatable; CNC machining can produce parts with complex shapes that cannot be completed by manual processing. CNC machining technology has been widely promoted, most of the machining workshops have the ability of NC machining. The most common NC machining methods in typical machining workshops are CNC milling, CNC lathe and CNC EDM wire cutting (WEDM). The tool for NC milling is called CNC milling machine or CNC machining center. Computer gong processing, Dongguan computer gong processing, high-speed computer gong processing, mechanical parts processing, computer gong processing, CNC turning lathe is called CNC lathe center. NC machining G code can be manually programmed, but usually the machining workshop uses CAM software to automatically read CAD file and generate G code program to control NC machine tool.
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