Methods: CNC machining centers, 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, according to surface type set various parameters corresponding Haizhu cnc processing, automatic generation of NC program. These two programming methods can basically meet the requirements of CNC machining. However, the outline of the processing function equation curve very difficult Haizhu cnc machining process, since the early CNC milling system does not have a function computing functions Haizhu cnc processing, direct use of G code can not be worked out function equation curve machining cnc machining program Haizhu Processing, (lower version) CAD / CAM software typically do not have a direct function of the input pattern from the equation. So cutting function equation curve profile, commonly used method is: according to drawings, calculates the coordinates of each point on the curve, and then calculated based on the coordinate values ??for processing by a straight line or arc instruction code programmed manually entered into the system. Machining centers can achieve joint control over the three-axis or three-axis to ensure that the tool machining complex surfaces. Processing center in addition to a linear and circular interpolation function, but also has a variety of processing fixed cycle, the tool radius automatic compensation, automatic tool length compensation, process graphics, interactive, automatic fault diagnosis, offline programming, and other functions . Glass cnc machining cnc machining _ _ Haizhu gold-precision provided by Huizhou Hing Precision Parts Co., Ltd.. Huizhou Hing Precision Parts Co., Ltd. (hzjxbp.com) (www.hzjxbp.com) strong, credible, in Huizhou, Guangdong standard mold industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinxing into the brilliant precision and you work for a better future!