← Back to Patent Explorer
EP0305537A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Automatic programming method

Assignee: Fanuc Corp
•
Filing: 1988-02-29
•
Granted: —
•
Expires: 2008-02-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A predetermined menu item is picked up from a menu table (108b) to designate a method of defining a figure component, and a predetermined figure component described on a display screen (106) is picked up. A processor (102) defines a new figure component using the method of defining picked figure component and the picked figure component, and then defines the shape of a part using the picked figure component in the order of moving the tool after the definition of all figure components has been completed. The processor expresses the figure component and the shape of part in a first form using an automatic programming language as defined and stores them in a memory area (103b), and it further expresses the points of the figure component using coordinate values, expresses a straight line using coordinate values of two points, expresses a circle using center coordinate values and arc radius, and stores them in a memory region (103c). Upon request for outputting the shape of a part, the processor (102) produces the figure component and the shape of a part in the automatic programming language using the first form, and executes the processing using the second form for discriminating the figure component designated by a graphic cursor or for displaying the figure.

Inventors

  • 👤 Masaki Seki
  • 👤 Takashi Takegahara
  • 👤 Katsunobu Yamaki

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-26 13:56
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/4093; G05B19/40931; G05B19/40932; G05B19/40933; G05B2219/00; G05B2219/30; G05B2219/36; G05B2219/36325; G05B2219/36333; Y; Y02; Y02P; Y02P90/00; Y02P90/02

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 164 words
An automatic programming method characterized by: providing a tablet surface with a menu table having menu items conforming to various methods of defining figure elements such as points, straight lines and circles constituting a part profile, and displaying previously inputted figure elements; designating a figure element definition method by picking a prescribed menu item on the menu table, and picking a prescribed figure element displayed on the display screen; defining a new figure element using said picked figure element definition method and the picked figure element, storing the figure elements and the part profile in a memory in a first format as defined, expressing each point as coordinate values thereof, each straight line as coordinate values of two points, and each circle as coordinates of the center of the circle and a radius of a circular arc, and storing these in the memory in a second format; and executing processing using figure data expressed in a prescribed format of the first and second formats.
Claim 2
Dependent Claim 164 words
An automatic programming method characterized by: providing a tablet surface with a menu table having menu items conforming to various methods of defining figure elements such as points, straight lines and circles constituting a part profile, and displaying previously inputted figure elements; designating a figure element definition method by picking a prescribed menu item on the menu table, and picking a prescribed figure element displayed on the display screen; defining a new figure element using said picked figure element definition method and the picked figure element, storing the figure elements and the part profile in a memory in a first format as defined, expressing each point as coordinate values thereof, each straight line as coordinate values of two points, and each circle as coordinates of the center of the circle and a radius of a circular arc, and storing these in the memory in a second format; and executing processing using figure data expressed in a prescribed format of the first and second formats.
Claim 3
Dependent Claim 33 words
An automatic programming method according to claim 1, characterized in that the first format is a format which expresses, as defined, the figure elements and the part profile using an automatic programming language.
Claim 4
Dependent Claim 40 words
An automatic programming method according to claim 1, characterized in that the coordinates of points and values of circular arc radii necessary for expression in the second format are computed using said picked definition method and said picked figure elements.
Claim 5
Dependent Claim 36 words
An automatic programming method according to claim 1, characterized in that when there is a request for output of a part profile, the part profile is outputted in a programming language based on the first format.
Claim 6
Dependent Claim 35 words
An automatic programming method characterized in that when a figure element designated by a graphic cursor is identified and when a figure is displayed, processing is executed using figure data stored in the second format.
Claim 7
Dependent Claim 35 words
An automatic programming method characterized in that when a figure element designated by a graphic cursor is identified and when a figure is displayed, processing is executed using figure data stored in the second format.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag