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NC Machining of Bevel Gear Tooth Surface Based on a Five-axis Numerical Control Machine

Yanzhong Wang

Open publisher page 3 citations

Abstract

Based on the conjugation theory of space curved surface,the vector relation of gear cutting is ensured. Tooth vector equation of bevel gear is established. By space coordinate commutation, the position and orientation of the tool is ensured relatively to the workpiece. The relative movement of the tool is realized to workpiece. The conventional parameter adjustment of machine tool is transformed into movement parameter of NC machine tool. Tool scanning body of a five-axis NC machining is established. On the computer,NC numerical simulation of bevel gear is carried out as an example.The results of calculation and experimentation are established for the gear cutting. On a five-axis numerical control machine,NC machining of a bevel gear is completed and the means of NC machining of a bevel gear are obtained.

About this research paper

What this paper is about

Based on the conjugation theory of space curved surface,the vector relation of gear cutting is ensured. Tooth vector equation of bevel gear is established. By space coordinate commutation, the position and orientation of the tool is ensured relatively to the workpiece. The relative movement of the tool is realized to workpiece. The conventional parameter adjustment of machine tool is transformed into movement parameter of NC machine tool. Tool scanning body of a five-axis NC machining is established. On the computer,NC numerical simulation of bevel gear is carried out as an example.The results of calculation and experimentation are established for the gear cutting. On a five-axis numerical control machine,NC machining of a bevel gear is completed and the means of NC machining of a bevel gear are obtained.

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Available abstract

Based on the conjugation theory of space curved surface,the vector relation of gear cutting is ensured. Tooth vector equation of bevel gear is established. By space coordinate commutation, the position and orientation of the tool is ensured relatively to the workpiece. The relative movement of the tool is realized to workpiece. The conventional parameter adjustment of machine tool is transformed into movement parameter of NC machine tool. Tool scanning body of a five-axis NC machining is established. On the computer,NC numerical simulation of bevel gear is carried out as an example.The results of calculation and experimentation are established for the gear cutting. On a five-axis numerical control machine,NC machining of a bevel gear is completed and the means of NC machining of a bevel gear are obtained.

Key concepts: Bevel gear, Machining, Spiral bevel gear, Numerical control, Machine tool, Bevel, Position (finance), Mechanical engineering

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NC Machining of Bevel Gear Tooth Surface Based on a Five-axis Numerical Control Machine — Research Paper | ScholarLens