上海维宏电子科技股份有限公司
Weihong Electronic Technology Co., Ltd.
- 68 - Specialized, Concentrated, Focused
3.13 Program File Management
Program file management manages the processing files in the system, related to the operation of
processing program.
3.13.1 Program Wizard
NK280 offers 5 basic processing program wizards: circular frame, circular pocket, rectangular frame,
rectangular pocket and laser measure. Users just need to input some simple parameters to complete the
milling operation of circular frame and rectangular frame, etc. Take laser measure as an example in the
following:
Press ―Program‖ key to enter [Local Program] screen, and then press letter key C to enter [Prog
Wizard] screen, and then press shortcut key L to switch to laser measure screen, as shown below. Users
can set parameters for the selected object as required to achieve the desired result.
Fig. 3-43 Laser measure screen
[LaMeasure]: the wizard for screw error measured by a laser interferometer. The data file generated
with this wizard can be used for backlash compensation.
After the input of Start Position, End Position, Num Points, Num Runs and Pause Interval, the
system will automatically record the error of each num point (measure point) and then output the
compensation file by the laser interferometer.
After parameter values are entered, press F3 to save them, the system automatically generating the
program, then press F1 to load the program, and then press ―Program Start‖ to begin measuring.
Note:
Select an axis first, and only one axis can be selected at one time.
Start Position and End Position should be both within the stroke range, and the latter one should be larger than the
former one.
One Num Run refers to the process from Start Position to End Position and to Start Position again. The laser
interferometer will record a group of data in each Num Run. The screw error compensation file uses their average
value.
Measuring interval = (End Position
– Start Position)/ (Num Points -1). If precise measuring is needed, Start and End
Position should be calculated accurately so as to ensure the coordinates of measured points are integers.
