Three dimensional model and mold making method using thick-slice

Details Three dimensional model and mold making method using thick-slice Three dimensional model and mold making method using thick-slice

1996-09-18

2000-02-01

Gordon, Paul P.

Data processing: generic control systems or specific application

Specific application, apparatus or process

Product assembly or manufacturing

700 95, 700 96, 700118, 700163, G06F 1900, G06G 766

Patent

active

060213582

ABSTRACT:
A method of rapid prototyping which can utilize existing subtractive fabrication devices for the purpose of forming complex three-dimensional objects from a computer model. The method extends the capability of existing milling machines and other subtractive devices thereby allowing them to create objects of greater complexity than would normally be possible. Complex objects are subdivided by a computer control program into optimal machinable layers having a uniform outer geometry which permits simplified alignment and fixturing and wherein portions of the object are temporarily suspended by integrally machined support membranes. A minimum number of layers are required and these layers will have substantial thickness as compared with those of conventional additive fabricators. Surfaces of the models will be smooth and require little or no hand finishing. Methods for creating various types of molds from the models are described and a visualization and verification aid is provided for the operator, together with various diagnostic information.

REFERENCES:
patent: 2242631 (1941-05-01), Stillman
patent: 2903390 (1959-09-01), Kojima
patent: 3301725 (1967-01-01), Frontera
patent: 3932923 (1976-01-01), DiMatteo
patent: 4393450 (1983-07-01), Jerard
patent: 4575330 (1986-03-01), Hall
patent: 4665492 (1987-05-01), Masters
patent: 4752352 (1988-06-01), Feygin
patent: 5015312 (1991-05-01), Klazie
patent: 5071503 (1991-12-01), Berman
patent: 5121329 (1992-06-01), Crump
patent: 5156700 (1992-10-01), Berman et al.
patent: 5287435 (1994-02-01), Cohen
patent: 5301863 (1994-04-01), Prinz et al.
patent: 5398193 (1995-03-01), DeAngelis
patent: 5432704 (1995-07-01), Vouzelaud et al.
patent: 5481465 (1996-01-01), Ioth et al.
patent: 5514232 (1996-05-01), Burns
patent: 5590454 (1997-01-01), Rickhardson
patent: 5594652 (1997-01-01), Penn et al.
patent: 5596504 (1997-01-01), Tata et al.
patent: 5637175 (1997-06-01), Feygin et al.
patent: 5681513 (1997-10-01), Farley
patent: 5705008 (1998-01-01), Hecht
patent: 5718951 (1998-02-01), Sterett et al.
Paul Dvorak; Machine Design; Other Routes to Rapid Prototypes: Jun. 25, 1992; 5pgs.
Marshall Burns; Prentice Hall; Automated Fabrication; 1993; 369pgs.
Paul Dvorak; Machine Design; Rapid Prototypes for Production Parts; Oct. 1, 1993, 5pgs.
Joanne Wolfe; Plastics Design Forum; Rapid Product Realization; May 1, 1994; 9pgs.
N.A.; Manufacturing Engineering; Rapid Prototyping, Rapid Progress, Jul. 1, 1994, 1pg.
Diana Phillips Mahoney; Computer Graphics World; Rapid Prototyping in Medicine; Feb. 1, 1995; 5pgs.
Robert Brown et. al.; RPA; Need for Expanding the Development and Refinement of Rapid Prototyping Technologies; First Quarter 1995, 3pgs.
William Leichter; Rapid Prototyping and Manufacturing 1995; Rapid Prototyping with Laser Cutting; May 3, 1995; 12 pgs.
David Tait; SME Rapid Prototyping Conference Proceedings; Big Parts, Big Savings An Economic View; May 1995.
Paul Dvorak; Suppliment to Computer-Aided Engineering; Tools For Speed; Jul. 1995, 4pgs.
Gary Winek, et. al.; Journal of Engineering Technology; Rapid Prototyping; The State of the Technology; Fall 1995, 7pgs.
Gerry Kobe; Automotive industries; 100-Day Engine; Mar. 1995, 3pgs.
Rob Hassold; Modern Machine Shop; CNC Machining as a Rapid Prototyping Technique; Oct. 10, 1995, 3pgs.

Affiliated with

Also associated with

Rating

Three dimensional model and mold making method using thick-slice does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Three dimensional model and mold making method using thick-slice, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Three dimensional model and mold making method using thick-slice will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-945338