The simulation shows that the ball trajectory of the probe is tracked with a ball cutter similar to the probe. The preset blank is milled to realize the graphic simulation display of the sample to be tested, so that we can track the movement of the probe and observe The measurement trajectory to the probe. Since its inception in 1992, OpenGL has become the industry's most widely used software interface for programming 2D and 3D graphics applications. OpenGL accelerates applications by integrating extensive rendering, texture mapping, special effects, and other powerful visualization functions. The development of the program and the development of the application program is new. With OpenGL, you can create a wide variety of 3D graphics for easy interoperability of 3D graphics. And these operations are implemented by some basic operations.
Using the PtalkDTAc-tiveX control provided by DeltaTau to write the NC program and measurement program, the foreground main control program sends a command to the servo motor controller via the PMAC motion controller according to the received probe feedback signal, and drives the motor to realize the measurement process of the virtual axis machine tool. . The PMAC automatically stores the relevant motion data of the motor into a specific storage space of the DPRAM (Dual Port Memory) while driving the servo controller to control the motion of the motor.
At the same time of measurement, the foreground synchronous display program module reads data from the PAMC or reads data from the DPRAM (ie, the probe position), and displays it on the display in real time, while the sample to be tested is synchronized to the analog display module according to the current probe. Position, milling the blank with a simulated ball cutter to achieve a synchronous simulation of the sample being tested. The newly developed DSX5-70 virtual axis machine tool has built a measurement system, which can realize the measurement modeling of the sample or model. The composition and characteristics of the numerical control module in the measurement system are introduced in detail, and the position data of the probe in the numerical control measurement movement are discussed. The realization method of synchronous simulation of sample simulation graphics provides a new way to expand the application range of virtual axis machine tools.
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