Weihong HST algorithm improves the machining efficiency of small line segments by up to 20%

Aiming at the high-end motion control field with higher requirements for efficiency, accuracy and flexibility, Weihong Grinding has developed the HST algorithm to optimize high-quality machining scenarios such as precision carving machines, CNC milling machines, drilling and tapping machines. The new generation interpolation algorithm takes the high-speed trapezoidal interpolation algorithm as the core, and optimizes the overall action of G00, the new generation of trajectory preprocessing function, and the function of adaptive short line smoothing.

high speed

Aiming at the problems of complex toolpaths in the metal industry and high processing performance requirements of short line segments, a new generation of interpolation algorithms optimizes the processing performance of short line segments, at least double the processing performance, and can smoothly complete high-speed processing tasks of complex toolpaths.

1. Optimization of machining efficiency of small curved line segments

Relative to general-purpose algorithms, in addition to good flexibility control, Weihong HST algorithm has higher acceleration and deceleration capabilities. For example, it can improve the processing efficiency of 9% to 20% in the processing of face mask molds.

2. Optimization of action connection
Weihong’s senior professional algorithm team optimizes each action connection during processing through long-term accumulation in the field of motion control.
(1) Regarding whether the CAM software handles the cutting action when the tool exits, Weihong system can automatically identify and optimize the action to improve efficiency while considering safety;
(2) Give full play to the movement performance of each mechanical axis, and Deceleration is optimized to maximize the efficiency of rapid positioning;
(3) The use of the rapid positioning superposition function can effectively reduce the idle travel time.

 

high quality

Weihong system has a new generation of trajectory preprocessing function and adaptive short line smoothing function , which helps achieve higher quality processing results.

1. Trajectory preprocessing function The
new generation of trajectory preprocessing function is to perform the overall geometric continuity processing on the tool path trajectory. After the smoother tool path is processed, a smoother trajectory can be obtained, so that it can be more smooth. Speed ​​characteristics, and finally get a higher quality processing effect. When the precision of the tool path of CAM software is not high, the machining surface will be defective. The new generation of trajectory pre-processing function can obtain the ideal continuous curve, thereby obtaining a continuous and smooth processing trajectory and excellent processing quality.

2. Adaptive short line smoothing function
The speed fluctuations caused by short line segments can cause poor processing quality of some curved surfaces and parts, especially the fluctuation of a certain frequency is likely to cause the resonance of the mechanical part, and frequent high-speed acceleration and deceleration will also cause large tool loss.
Adaptive short line smoothing function can effectively resolve high frequency fluctuations at high speeds. Mechanical motion speed is not stable, tool wear and other problems.

Powerful algorithms are the basis of the CNC system. Weihong’s new generation of interpolation algorithms will optimize the effects of fast positioning on overall motion optimization, tool path trajectory optimization, and adaptive short line smoothing functions, bringing you to experience intelligent and efficient motion. control!

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