Machining data forming system for numerical control device
AssigneeMitsubishi Denki Kabushiki Kaisha
InventorHayao Hirai
Life of this patent
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Abstract
A machining data forming system for a numerical control device in which machining data are inputted through interaction with a display unit. Since the present system is provided with a machining menu for a variety of machining position patterns, it is unnecessary to obtain the center or position coordinates of the machining position patterns. As a result, the number of interactive data inputting steps can be reduced to thereby improve the program inputting efficiency.
Claims12
A machining data forming system for a numerical control device in which machining data are inputted to the system by input means through operator interaction with a display unit, comprising:
- means for successively displaying on said display unit a machining menu comprising a plurality of questions with regard to either an arc or a circle on which there are machining points;
- means for providing the coordinates of a center positions of the arc or circle based on reference point data inputted via said input means as a response to the questions to display the machining points on the arc or circle on said display unit,
- said input data including at least the coordinates of start and end points of the machining points based on positioning direction (.theta.) and arc or circle radius (R).
- means for providing the coordinates of a center position of the arc or circle based on data inputted as a response to the questions to display the machining points on the arc or circle on said display unit,
- said input data including at least a random pitch angle.
A machining data forming system for a numerical control device in which machining data are inputted through interaction with a display unit, comprising:
- means for successively displaying on said display unit a plurality of questions with regard to either an arc or a circle on which there are machining points;
- means for providing the coordinates of a center position of the arc or circle based on data inputted as a response to the questions to display the machining points on the arc or circle on said display unit,
- said input data including at least a random pitch angle.
A machining data forming system for a numerical control device in which machining data for a work piece are inputted to the system by input means through operator interaction with a display unit, comprising:
- means for successively generating for display on said display unit as a machining menu, a plurality of questions in graphic and text form, said questions comprising at least:
- (a) first request for first information defining a work piece machining configuration on the basis of a plurality of displayed candidate machining patterns, said patterns including at least one of an arc and a circle on which there are machining points, and
- (b) second request for second information determining a machining position pattern for application of the defined machining configuration to the work piece on the basis of answers to said request;
- means for calculating first position data comprising coordinates of a center position of said arc or circle, when said coordinates have not been entered directly by the operator, on the basis of second position data inputted by the operator via said input means as a response to said requests for second information, said second position data comprising the coordinates of start and end points of said machining points;
- means for generating numerical control data by processing said first and second position data.
A machining data forming system for a numerical control device in which machining data for a work piece are inputted to the system by input means through operator interaction with a display unit, comprising:
- means for successively generating for display on said display unit as a machining menu, a plurality of questions in graphic and text form, said questions comprising at least:
- (a) first requests for first information defining a work piece machining configuration on the basis of a plurality of displayed candidate machining patterns, said patterns including at least one of an arc and a circle on which there are machining points, and
- (b) second requests for second information determining a machining position pattern for application of the defined machining configuration to the work piece on the basis of answers to said requests;
- means for calculating first position data comprising coordinates of a center position of said arc or circle, when said coordinates have not been entered directly by the operator, on the basis of second position data inputted by the operator via said input means as a response to said request for second information, said second position data comprising a random pitch angle;
- means for generating numerical control data by processing said first and second position data.
Dependencies are inferred from the claim text.