Methods: CNC machining centers Dongguan cnc machining parameters, today's programming methods are usually two ways: ① simple contour - lines, arcs outline, direct G-code programming with CNC system. ② complex contours - three-dimensional surface profile, using the computer automatic programming software (CAD / CAM) to draw three-dimensional graphics, set various parameters corresponding Dongguan cnc machining parameters according to the type of surface, automatically generate NC programs. These two programming methods can basically meet the requirements of CNC machining. However, the processing equation curve profile function is very difficult, because the early milling CNC system does not have a function computing functions, the direct use of G code can not be worked out function equation curve machining program, (lower version) CAD / CAM software is usually not with direct input from the equation graphics. So cutting function equation curve profile Dongguan cnc machining parameters commonly used method is: according to drawings, calculates the coordinates of each point on the curve, according to the coordinate values ??calculated using the straight-line or arc instruction code programmed Dongguan cnc machining parameters manually entered into the system for processing. Sizes smaller knee type milling machine, their table width more than 400mm or less, it is the most suitable for contour milling and complex task machining of small parts of the surface shape. Larger size, such as gantry milling machine, table in 500-600mm above, the processing required to solve large complex parts. Glass cnc machining _ Jin Precision (Online) _ Dongguan cnc machining provided by Huizhou Hing Precision Parts Co., Ltd.. Huizhou Hing Precision Parts Co., Ltd. (hzjxbp.com) (www.hzjxbp.com) is an industry leader in Huizhou, Guangdong, the standard mold, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. In the gold-Precision leadership with the staff warmly welcome all inquiries negotiations to create a gold-precision better future.