2006Machine Tool & HydraulicsRequires access

Development of Dedicated CAM Software for Machining Cylindrical Tool Based on VBA for AutoCAD

SU Xuwu

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Abstract

A dedicated CAM software used for machining cylindrical tool was developed based on VBA for AutoCAD.The shortcoming of universal CAM softwares when they are used for machining parts like cylindrical tool was analyzed.On basis of the analysis,new method of machining,that is first roll,then compensation,was studied.The method was realized by programming with VBA developing tool in AutoCAD environment.Practice proves that NC codes output by the software can be used to machine cylindrical tools with good quality.

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What this paper is about

A dedicated CAM software used for machining cylindrical tool was developed based on VBA for AutoCAD.The shortcoming of universal CAM softwares when they are used for machining parts like cylindrical tool was analyzed.On basis of the analysis,new method of machining,that is first roll,then compensation,was studied.The method was realized by programming with VBA developing tool in AutoCAD environment.Practice proves that NC codes output by the software can be used to machine cylindrical tools with good quality.

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Available abstract

A dedicated CAM software used for machining cylindrical tool was developed based on VBA for AutoCAD.The shortcoming of universal CAM softwares when they are used for machining parts like cylindrical tool was analyzed.On basis of the analysis,new method of machining,that is first roll,then compensation,was studied.The method was realized by programming with VBA developing tool in AutoCAD environment.Practice proves that NC codes output by the software can be used to machine cylindrical tools with good quality.

Key concepts: Visual Basic for Applications, Machining, Software, Engineering drawing, Compensation (psychology), Computer science, Machine tool, Mechanical engineering

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