Four-point technique development for measuring spherical surfaces of machine parts

International Scientific-Technical Conference on Innovative Engineering Technologies, Equipment and Materials 2018

材料科学;工业技术（总论）

Safarov, D.T.^1 ; Kondrashov, A.G.^1 ; Khafizov, I.I.^2

Naberezhnye Chelny Institute of Kazan, Volga Region, Federal University, Mira Ave. 68/10, Naberezhnye Chelny

423800, Russia^1

Engineering Institute of Kazan, Volga Region, Federal University, Kazan

420008, Russia^2

关键词: Four-point measurements;    Measurement methods;    Spherical elements;    Spherical surface;    Structural elements;    Technique development;    Theoretical foundations;    Tool settings;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/570/1/012084/pdf
DOI  :  10.1088/1757-899X/570/1/012084

来源: IOP

【 摘 要 】

The article presents the theoretical foundations of the four-point measurements of spherical surfaces of parts method, allowing to increase the efficiency of spherical structural elements of ball tips of various sizes control. Compared to the measurement method on the coordinate measuring machine, the developed technique can be used at workplaces of forming spherical elements. The technique ensures the efficiency of measurements and increases the efficiency of carrying out the cutting tool settings.