The Experts below are selected from a list of 522 Experts worldwide ranked by ideXlab platform
Tai Yong Wang - One of the best experts on this subject based on the ideXlab platform.
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Compiling Research and Realization of 3D Cutter Radius Compensation Based on PMAC
Advanced Materials Research, 2013Co-Authors: Dong Wang, Qing Jian Liu, Dong Xiang Chen, Tai Yong WangAbstract:This text introduces the compiling research and realization of 3D Cutter Radius compensation based on PMAC in Five-Axis NC Machines. First, the importance of 3D Cutter Radius compensation to machining programming of complicated curved surface will be talked about. Then we will present the theory and accomplishment of this function. Finally, based on the train of thought, an experiment will be done on Five-Axis NC Machines. As can be seen from the result, the method, simple and right, can manufacture components with multiple-axis tandem that satisfy complicated curve accuracy class.
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study on the technology of 3d Cutter Radius compensation based on direction vector
International Conference on Mechatronics and Automation, 2010Co-Authors: Tai Yong WangAbstract:Cutter Radius compensation is the key technology in CNC system and is the data sources and basis of contour interpolation. It is the necessary premise to guarantee the part contour according to programming track and Cutter Radius to plan the tool center path, especially the coordinates of the joint points. The concept of orientation vector is introduced and a technology of 3D Cutter Radius compensation based on vector method is put forward. The theory and method of Cutter Radius compensation in coordinates linear processing is studied deeply. The corresponding algorithm of tool center path for programming contour is established according to the relation between the geometric elements. Simulation results proved that the algorithm is accurate and feasible.
Guo He Li - One of the best experts on this subject based on the ideXlab platform.
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Theoretical Surface Roughness Model in High Speed Face Milling
Advanced Materials Research, 2014Co-Authors: Tao Zhang, Guo He LiAbstract:High speed milling is a newly developed advanced manufacturing technology. Surface integrity is an important object of machined parts. Surface roughness is mostly used to evaluate to the surface integrity. A theoretical surface roughness model for high face milling was established. The influence of cutting parameters on the surface roughness is analyzed. The surface roughness decreases when the Cutter Radius increases, total number of tooth and rotation angular speed, while it increases with the feeding velocity. The high speed face milling can get a smooth surface and it can replace the grinding with higher efficiency.
Weiwei Zheng B - One of the best experts on this subject based on the ideXlab platform.
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The Surface Roughness Modeling on Turn-Milling Process and Analysis of Influencing Factors
2016Co-Authors: Songmei Yuan A, Weiwei Zheng BAbstract:surface topography Abstract. Surface roughness plays an important role in product quality and has received serious attention for many years. It has formulated an important design feature in many situations such as parts subject to fatigue loads, precision fits, fastener holes and aesthetic requirements. In addition to tolerances, surface roughness imposes one of the most critical constraints for the selection of machines and cutting parameters in process planning. This paper focuses on developing a geometric model of turn-milling process in order to predict the surface roughness effectively so that we can offer reference or consulting in the practical machining process. The surface roughness model takes into account both cutting parameters and movement parameters such as Cutter Radius feed per tooth, cutting speed, number of teeth, Cutters ' eccentricity, depth of cutting, spindle rotating speed and so on. Through this model, we discussed the influencing effects of various cutting parameters on the surface roughness and analyze which one has the most important impact
Dragoi Mircea Viorel - One of the best experts on this subject based on the ideXlab platform.
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ball nose milling Cutter Radius compensation in z axis for cnc
International Conference on Software Engineering, 2009Co-Authors: Dragoi Mircea ViorelAbstract:A new AutoCAD/VisualLISP based method to substitute the 3D tool Radius compensation in Z axis for CNC milling processes is here described. Specific features of VisualLISP programming language combined with AutoCAD facilities are used to gather the data about the part to be machined and then to compute the points the tool should be driven to in order to perform an accurate cutting process. A sample that proves the rightness of the method is finally provided.
Han Jian - One of the best experts on this subject based on the ideXlab platform.
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Cutter Errors Affect of the Accuracy of Spiral Bevel Gear Machining
Modular Machine Tool & Automatic Manufacturing Technique, 2015Co-Authors: Han JianAbstract:The deviation of the profile that Cutter blade use a straight profile to instead the truly,that will impact the machining accuracy of spiral bevel gear tooth surface,during CNC machining process. This paper analyzes the principle of CNC machining spiral bevel gear first,and then a base on that build a mathematical model of the blade to the tooth surface; after that based on the space meshing theory to calculate the actual Cutter blades; forward to analyze and establish the relationship of Cutter Radius affect tooth flank errors; finally,deduced actual tool profile error. This study will be important guiding significance to improve the accuracy of spiral bevel gear tooth surfaces.
