摘要:
The invention relates to a method of setting the coordinate system (X.sub.D -Y.sub.D) of a figure drawn on a drawing (DRW) on a tablet surface (8c), and of setting scale. The method includes entering coordinates in a tablet coordinate system (X.sub.T -Y.sub.T) by selecting two points (P.sub.1, P.sub.2) whose coordinates are known in the drawing coordinate system, calculating the distance between the two points in the tablet coordinate system and the distance between the two points in the drawing coordinate system using the abovementioned coordinates and the known coordinates, and obtaining a scale S of the figure based on a ratio of the distances between the two points in both coordinate systems. The drawing coordinate system (X.sub.D -Y.sub.D) is placed upon the tablet surface based on the scale S and the coordinates of the two points (P.sub.1, P.sub.2) in each of the coordinate systems.
摘要:
High-speed data processing units are interposed on one-to-one basis between a host computer and each of NC units corresponding to each of NC machine tools. Each of the high-speed data processing units converts data transmitted from the host computer to each of the NC machine tools into NC data, and then inputs the data to each of the NC units, thereby making unnecessary for the NC units and the host computer to convert the data into NC data. Further, each of the high-speed data processing units temporarily stores machining data or the like transmitted from the host computer, thereby enabling each of machine tool bodies to continue its machining operation without being disturbed by the timing of data transmission.
摘要:
A predetermined figure element (C.sub.2) already defined is designated, and a figure definition statement of the designated figure element (C.sub.2) is revised to produce a figure element (C.sub.2 '). When an error occurs in the figure definition statement of another figure element (S.sub.1) owing to the revision of the above-mentioned figure definition statement, the figure definition statement (M) in which the error has occurred is displayed on a display screen (106) to make revision possible, namely the another figure element (S.sub.1) specified by the figure definition statement in which the error has occurred and a figure element (C.sub.3) defined using the another figure element (S.sub.1) are displayed in colors that differ from each other, and the figure definition statement in which the error occurred is revised.
摘要:
Disclosed is a part program execution method for converting a part program, which has been created in an automatic programming language, into NC data in a format capable of being executed by an NC unit. When an error present in a part program is detected during execution of the part program (PPM), an inquiry (M2) inquiring as to whether the part program is to be corrected is displayed on a display screen (CRT) together with an error message (M1). If implementation of a correction is designated, a correction screen is displayed and the part program is re-executed from the beginning thereof in response to designation of the end of the correction.
摘要:
In revising a figure element, the figure element (C.sub.2) to be revised is designated, the designated figure element (C.sub.2 ) is displayed by a type of line or and color different from those of other figure elements, the figure elements (S.sub.1, C.sub.1) used in defining the designated figure element (C.sub.2) are displayed by a line of a different type and color, a message (M) which includes definition statements of the figure elements (S.sub.1, C.sub.1), as well as a radius necessary for defining the figure element (C.sub.2), is displayed on a display screen, and revision of the figure element is executed by referring to the display.
摘要:
Decorative sheet is provided which comprises four component parts; a base sheet, a decorative circular sheet, a support and a rivet. The sheet provides a novel sense of beauty produced by the shaking in a breeze of numerous decorative circular sheets having various colors.