標準號：ISO 841-2001
中文標準名稱：工業自動化系統和集成 機床數字控制 坐標系統和運動命名
英文標準名稱：Industrial automation systems and integration - Numerical control of machines - Coordinate system and motion nomenclature
標準類型：N18
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：N18
國際標準分類號：25.040.20
適用范圍：This International Standard describes a machine coordinate system related to the primary motions of individual numerically controlled machines and the associated machine motions.The machine coordinate system is used to provide the coordinates of a moving tool (or a point in the working space or on the drawing) with respect to a stationary workpiece. Thus a programmer can describe the machine operations without having to know whether the tool approaches the workpiece or the workpiece approaches the tool.NOTE 1 Individual numerically controlled machines means that all axes are mounted on one base or frame and all motions are related to one standard coordinate system.NOTE 2 For the sake of simplicity the majority of the text of this International Standard is written in terms accorded to machine tools but nevertheless accorded to numerically controlled machines in general. Coordinate systems and axis motion nomenclature for industrial robots is defined in ISO 9787, Manipulating industrial robots — Coordinate systems and motion nomenclatures.