Условия испытаний станков с револьверной головкой и одношпиндельных координатно-сверлильных и координатно-расточных станков с вертикальным шпинделем и столом постоянной высоты. Станки высокой точности. Проверка точности
Название (англ.):
Test conditions for turret and single spindle co-ordinate drilling and boring machines with table of fixed height with vertical spindle; High accuracy machines; Testing of the accuracy
Описание (англ.):
Specifies both geometrical and pratical tests on these high accuracy drilling machines, and gives the corresponding permissible deviations which apply. It deals only with the verification of the accuracy of the machine. It does not apply to the testing of the running of the machine (vibrations, abnormal noises, stick-slip motion of components. etc.), or to characteristics (speeds, feeds, etc.), which shall generally bechecked before the accuracy is tested, Describes single column type machines and double column type or bridge type machines.