Open AccessBase error for centerless grinding of spherical rolling elements
Author(s) -
О. П. Решетникова,
B. M. Iznairov,
А. Н. Васин,
Natalia V. Belousova,
Anastasia Panfilova
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/862/3/032010
Subject(s) - grinding , groove (engineering) , schematic , computer science , mechanical engineering , engineering drawing , engineering , electronic engineering
The article considers a method for centerless grinding of spherical blanks. The scheme is implemented due to the presence of a trapezoidal helical groove on the driving wheel. The schematic diagram of the proposed method largely corresponds to the traditional centerless grinding scheme, which allows the use of machine tools available in production. It is shown that in the case of centerless grinding of balls, there is an error of basing on the operational size, namely, the diameter of the spherical surface. The adjustment size is mathematically determined when performing the technological operation of centerless grinding of balls, as well as the error of the adjustment size.