New Siemens applications for designing bevel gears

5th ModTech International Conference - Modern Technologies in Industrial Engineering

Goanta, A.M.^1,2 ; Dumitrache, P.^1,2

Dunrea de Jos University of Galati, Engineering and Agronomy Faculty of Braila, Calea Calarasilor Street, Braila

810017, Romania^1

Research Centre for Mechanics of the Machines and Technological Equipments, Calea Calarasilor Street, Braila

810017, Romania^2

关键词: Additional costs;    Current situation;    Design applications;    Design softwares;    General knowledge;    Generation capacity;    Series of automations;    Three-dimensional characteristics;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/227/1/012049/pdf
DOI  :  10.1088/1757-899X/227/1/012049

来源: IOP

【 摘 要 】

The current situation in the design of gearings is different from software to software and in some cases requires specialized settings with or without additional costs. There are two ways of generating evolving tooting: one is based on the designer's solid knowledge of geometry and gearing and the other is based on a series of automation subprograms for 3D modelling of gears. The first method is a general one, applicable to all design software that is based on generating a curve evolving specific to a tooth flank, continued with the construction of the symmetrical flank, the pattern multiplication of circular type around the center of the gear and finally generation of the three-dimensional characteristic of each individual tooth. The second method is much faster and requires only general knowledge about the gear but sufficiently advanced to allow permanent dialogue with the subprogram for generating cone gears. Absolute novelty items are brought about by the new NX design applications that lead to getting gears with curved teeth. In conclusion the paper shows how different variants of bevel gears are generated using various subprograms or performance settings, installed over the SIEMENS NX. An essential component of the paper is highlighting generation capacity of gears and gearing intended for predefined types of gear cutting machines such as those for Gleason and Oerlikon teeth.