
Machine Tools; Vertical Drilling Machines; Double Column Coordinate Drilling Machines with Vertical Spindle and Table of Fixed Height; Acceptance Conditions
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Specifies technical acceptance conditions for normal-accuracy double column co-ordinate drilling machines, of both single-spindle or turret, with table of fixed height. The specifications comprise preparatory measures, geometrical tests on the machine (accuracy of manufacture) and practical tests on the workpiece (working accuracy). The test conditions conform to DIN 8601 (Preliminary Standard), see Explanations.