Patent US5075866A successfully refreshed from Google Patents.
US5075866A
Expired / Lapsed
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Apparatus for automatically designing jig
Assignee: Mazda Motor Corp
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Filing: 1989-10-25
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Granted: 1991-12-24
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Expires: 2009-10-25
Abstract
Abstract The present invention discloses an apparatus and a method for automatically designing a jig comprising at least one part. In this apparatus and method, the kind of a jig and the kind of a workpiece to be worked on are first specified, a basic linkage mode which basically shows a linkage between the parts of the specified jig is then searched for, and structural models of the parts forming the jig are successively generated by using at a starting point data with respect to a position of the workpiece to be worked on by the jig on the basis of the basic linkage model searched for.
Inventors
- 👤 Sunao Goto
- 👤 Masaru Kawano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:09
CPC Classifications
G; G06; G06F; G06F17/00; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/4097; G05B2219/00; G05B2219/30; G05B2219/35; G05B2219/35012; G05B2219/35025; Y; Y02; Y02P; Y02P90/00; Y02P90/02
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
94 words
An automatic jig design apparatus for automatically designing a jig comprising at least oen part, said apparatus comprising: linkage model generating means for generating a basic linkage model which basically shows the linkage between said at least one part; input means for inputting data concerning a working position of a workpiece to be worked on by said jig; and structural model generating means for starting with the inputted data via the input means and successively generating structural models of said at least one part formign said jig in accordance with said basic linkage model.
Claim 2
Dependent Claim
94 words
An automatic jig design apparatus for automatically designing a jig comprising at least oen part, said apparatus comprising: linkage model generating means for generating a basic linkage model which basically shows the linkage between said at least one part; input means for inputting data concerning a working position of a workpiece to be worked on by said jig; and structural model generating means for starting with the inputted data via the input means and successively generating structural models of said at least one part formign said jig in accordance with said basic linkage model.
Claim 3
Dependent Claim
71 words
An apparatus according ot claim 1, further comprising: storage means for previously storing a plurality of basic linkage models; setting means for setting allowable conditions for design of a jig; comparison means for comaring a structural model of a part generated by said structural model generating means with said allowabel conditions; retrieving means for retrieving other basic linkage models from said storage means on the basis of the results of comparison.
Claim 4
Dependent Claim
35 words
An apparatus according to claim 1, wherein the type of working by said jig is clamping, and said working position of said workpiece to be worked on is a contact surface clamped by said jig.
Claim 5
Dependent Claim
27 words
An apparatus according to claim 1, wherein said jig comprises movable components and non-movable components, said structural model generating means being started for designing said movable components.
Claim 6
Dependent Claim
38 words
An apparatus according to claim 1, wherein said linkage model generating means serves to store data with respect to said working position of said workpiece to be worked on by said jig in a database for each workpiece.
Claim 7
Dependent Claim
20 words
An apparatus according to claim 1, wherein said basic linkage model is prepared for each type of jig and workpiece.
Claim 8
Dependent Claim
56 words
An apparatus according to claim 1, wherein said structural model generating means further comprises: data base means for storing a database of standard parts one of which can be selected as said at least one part; and means for searchign for a standard part in the data base means in accordance with the basic linkage model.
Claim 9
Independent Claim
110 words
A method of automatically designing a jig comprising at least one part, said method comprising steps of: specifying a type of jig and a type of workpiece to be worked on thereby; searching for a basic linkage model which basically shows a linkage between said at least one part of the jig specified by using as keys said type of said jig and said type of said workpiece; and successively generating structural models of said at least one part forming said jig by using data with respect to a working position of said workpiece to be worked on by said jig in accordance with said basic linkage model searched for.
Claim 10
Independent Claim
110 words
A method of automatically designing a jig comprising at least one part, said method comprising steps of: specifying a type of jig and a type of workpiece to be worked on thereby; searching for a basic linkage model which basically shows a linkage between said at least one part of the jig specified by using as keys said type of said jig and said type of said workpiece; and successively generating structural models of said at least one part forming said jig by using data with respect to a working position of said workpiece to be worked on by said jig in accordance with said basic linkage model searched for.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1994-12-23 | 1995-06-24 | 1995-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-12-23 | 1999-06-24 | 1999-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-12-23 | 2003-06-24 | 2003-12-24 | $7700.00 | Window Closed / Lapsed |