US5113338A
Expired / Lapsed
US
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Similar shape part program creation method
Assignee: Fanuc Corp
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Filing: 1989-02-03
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Granted: 1992-05-12
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Expires: 2009-02-03
Abstract
Abstract The invention includes defining a profile of a part having a plurality of similar shapes (F1, F2, F4, F5); creating a part program for machining a first similar shape (F1), serving as a reference, by a motion definition statement; specifying similar shapes (F2, F4, F5), which are to be machined under machining conditions identical with those of the first similar shape (F1), in a state where the profile of the part is displayed on a display screen; and creating part programs for the specified similar shapes (F2, F4, F5) using the part program of the first similar shape (F1).
Inventors
- 👤 Masaki Seki
- 👤 Takashi Takegahara
- 👤 Takeshi Arakaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:35
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/4093; G05B19/40931; G05B19/40935; G05B2219/00; G05B2219/30; G05B2219/35; G05B2219/35072; G05B2219/36; G05B2219/36073; G05B2219/36321; G05B2219/36336; G05B2219/36337; Y; Y02; Y02P; Y02P90/00; Y02P90/02
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
178 words
A similar shape part program creation method which creates a part program for machining a first shape and one or more shapes similar to the first shape, said method comprising the steps of: (a) defining a profile of a part having a plurality of similar shapes, the plurality of similar shapes includes the first shape and the one or more shapes similar to the first shape; (b) displaying the profile of the part on a display screen; (c) creating a part program for machining the first shape of the plurality of similar shapes to serve as a reference; (d) finding automatically the one or more shapes similar to the first shape and displaying the one or more shapes on the display screen; (e) specifying on the display screen a similar shape, from the one or more shapes similar to the first shape, to be machined under machining conditions identical to those of the first shape; and (f) creating automatically a part program of the similar shape specified in step (e) using the part program of the first shape.
Claim 2
Dependent Claim
178 words
A similar shape part program creation method which creates a part program for machining a first shape and one or more shapes similar to the first shape, said method comprising the steps of: (a) defining a profile of a part having a plurality of similar shapes, the plurality of similar shapes includes the first shape and the one or more shapes similar to the first shape; (b) displaying the profile of the part on a display screen; (c) creating a part program for machining the first shape of the plurality of similar shapes to serve as a reference; (d) finding automatically the one or more shapes similar to the first shape and displaying the one or more shapes on the display screen; (e) specifying on the display screen a similar shape, from the one or more shapes similar to the first shape, to be machined under machining conditions identical to those of the first shape; and (f) creating automatically a part program of the similar shape specified in step (e) using the part program of the first shape.
Claim 3
Dependent Claim
109 words
A similar shape part program creation method according to claim 1, wherein the first shape and the similar shape each have a size, wherein the part program of the first shape includes at least an approach path and a withdrawal path, each having a size, and wherein when a ratio of the size of the first shape to the size of the similar shape is 1:m, said method further comprises the step of (g) scaling the part program of the similar shape created in step (f) by multiplying the sizes of the approach path and the withdrawal path specified by the part program of the first shape by m.
Claim 4
Dependent Claim
87 words
A similar shape part program creation method according to claim 2, wherein said specifying in step (e) comprises the steps of: (i) displaying, on the display screen, messages reading "MACHINE ALL" and "MACHINE ONLY DESIGNATED SHAPES" for the one or more shapes similar to the first shape; and (ii) selecting one of the messages, and wherein when "MACHINE ALL" is selected, step (f) creates the part program for each of the shapes similar to the first shape under machining conditions identical with those of the first shape.
Claim 5
Dependent Claim
46 words
A similar shape part program creation method according to claim 3, wherein when "MACHINE ONLY DESIGNATED SHAPES" is selected, the part program subsequently created in step (f) for machining the similar shape specified in step (e) under machining conditions identical with those of the first shape.
Claim 6
Independent Claim
117 words
A method for creating a part program for machining a part having a plurality of shapes, the plurality of shapes including a reference shape and at least one similar shape, said method comprising the steps of: (a) defining a profile of the part; (b) identifying the reference shape from the plurality of shapes; (c) producing a reference part program for machining the reference shape; (d) automatically identifying at least one similar shape to be machined under machining conditions substantially identical to machining conditions of the reference part program for the reference shape; and (e) producing a similar part program for machining the at least one similar shape identified in step (d) based on the reference part program.
Claim 7
Independent Claim
117 words
A method for creating a part program for machining a part having a plurality of shapes, the plurality of shapes including a reference shape and at least one similar shape, said method comprising the steps of: (a) defining a profile of the part; (b) identifying the reference shape from the plurality of shapes; (c) producing a reference part program for machining the reference shape; (d) automatically identifying at least one similar shape to be machined under machining conditions substantially identical to machining conditions of the reference part program for the reference shape; and (e) producing a similar part program for machining the at least one similar shape identified in step (d) based on the reference part program.
Claim 8
Dependent Claim
33 words
A method according to claim 5, wherein said identifying in step (b) comprises the steps of: (i) selecting the reference shape from the plurality of shapes; and (ii) distinguishably displaying the reference shape.
Claim 9
Dependent Claim
51 words
A method according to claim 6, wherein the plurality of shapes includes a plurality of similar shapes, and wherein said identifying in step (d) comprises the steps of: (i) distinguishably displaying the plurality of similar shapes; and (ii) selecting the at least one similar shape from the plurality of similar shapes.
Claim 10
Dependent Claim
71 words
A method according to claim 7, wherein said producing in step (e) comprises the steps of: (i) obtaining a size ratio of the reference shape to the at least one similar shape; (ii) scaling the reference part program in accordance with the size ratio to produce a scaled reference part program; and (iii) producing the similar part program for the at least one similar shape using the scaled reference part program.
Claim 11
Dependent Claim
71 words
A method according to claim 5, wherein said producing in step (e) comprises the steps of: (i) obtaining a size ratio of the reference shape to the at least one similar shape; (ii) scaling the reference part program in accordance with the size ratio to produce a scaled reference part program; and (iii) producing the similar part program for the at least one similar shape using the scaled reference part program.
Claim 12
Dependent Claim
70 words
A method according to claim 5, wherein the plurality of shapes includes a plurality of similar shapes, wherein the part program includes at least the reference part program and the similar part program, and the reference part program and the similar part program include at least motion definition statement, and wherein the similar part program is produced in step (e) for each of the similar shapes identified in step (d).
Claim 13
Independent Claim
157 words
A system for creating a part program for machining a part having a plurality of shapes, the plurality of shapes including a reference shape and at least one similar shape, said system comprising: selection means for defining a profile of the part, for identifying the reference shape from the plurality of shapes, and for identifying at least one similar shape from the plurality of shapes; and processor means, operatively connected to said selection means, for controlling the creating of the part program, said processor including at least definition means for defining the profile of the part in conjunction with said selection means; reference part program creation means for producing a reference part program for machining the reference shape; and similar part program creation means for producing a similar part program for machining the at least one similar shape under machining conditions substantially identical to machining conditions of the reference part program based on the reference part program.
Claim 14
Independent Claim
157 words
A system for creating a part program for machining a part having a plurality of shapes, the plurality of shapes including a reference shape and at least one similar shape, said system comprising: selection means for defining a profile of the part, for identifying the reference shape from the plurality of shapes, and for identifying at least one similar shape from the plurality of shapes; and processor means, operatively connected to said selection means, for controlling the creating of the part program, said processor including at least definition means for defining the profile of the part in conjunction with said selection means; reference part program creation means for producing a reference part program for machining the reference shape; and similar part program creation means for producing a similar part program for machining the at least one similar shape under machining conditions substantially identical to machining conditions of the reference part program based on the reference part program.
Claim 15
Dependent Claim
69 words
A system according to claim 11, wherein said system further comprises: means for obtaining a size ratio of the reference shape to the at least one similar shape; means for scaling the reference part program in accordance with the size ratio to produce a scaled reference part program; and means for producing the similar part program for the at least one similar shape using the scaled reference part program.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-05-12 | 1995-11-11 | 1996-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-05-12 | 1999-11-11 | 2000-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-05-12 | 2003-11-11 | 2004-05-12 | $7700.00 | Window Closed / Lapsed |