How to use the advance and retract function to speed up CAM programming
Three-dimensional CAD/CAM software is one of the important innovative means to improve the product quality and design level of the enterprise. In the CAM programming of the manufacturing industry, we found that different parts and equipment have different requirements for the advance and retreat methods, and there will be common doubts: How to choose the right way to advance and retreat to improve efficiency? Reduce the wear on the tool to achieve cost savings? Based on the practical application of the problem, Xiao Bian takes the well-known 3D CAD/CAM software in China as an example. Introducing its new retracting tool function, it can be simplified and simplified, which will greatly reduce the shortening of manufacturing in CAM programming. period time.
According to the actual use requirements, Zhongwang 3D 2013 version has added a new method of advance and retraction on the basis of the original version, and separates the infeed and the retracting, separately setting and copying each other, providing this flexible way of reversing and retracting:
1. Straight-line advance and retreat knife: It is suitable for rough finishing method from the outside to retreat from the outside. It is controlled by length and angle. The parameter settings are as follows:
2. Arc advance and retraction knife: It is suitable for machining similar to the sidewall of the cavity. The input parameters are arc radius and arc direction, as shown in the following figure:
3. Tilt straight forward and backward knife: It is suitable for the case where the hardness of the part is not high, the cavity is rough or the bottom surface of the cavity is finished, controlled by length, height and angle. The parameter setting and tool path are as follows:
4. Inclined arc advance and retreat knife (spiral advance and retreat knife): It is suitable for the machining of the cavity opening under the condition of high hardness of the part, controlled by arc radius, pitch, height and arc direction:
5. Advance and retracting in the direction of the tool rail: It is suitable for high quality or high speed machining of the machined surface. The parameters are controlled by angle and height. The effect is as follows:
As can be seen from the above picture operation, Zhongwang 3D2013 version provides a powerful forward and backward knife function, which allows programmers to make more reasonable cutting paths, which is very effective in reducing tool loss and improving surface processing quality. Overall, Zhongwang 3D is a high-end CAD/CAM integrated design software that can shorten the enterprise CAM programming cycle and accelerate the integration of CAD\CAM products through the application of the forward and backward tool functions.
Zhongwang 3D free CAD/CAM download
Zhongwang 3D is the preferred brand of 3D CAD/CAM software for military enterprises recommended by the Ministry of Industry and Information Technology. It is a cost-effective 3D CAD/CAM integrated software, modeling, mold, assembly, reverse engineering, sheet metal, 2-5 axis machining, etc. Functional modules are readily available. It has the characteristics of strong compatibility, easy to learn and use, and makes 3D design processing easier. It provides 3D CAD/CAM genuine solution for enterprises. Download Zhongwang 3D 2013 () for free and win the activation number. Hotline 4008-336-663.
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