The expansion settingout of a kind of threedimensional surface triangle method of development makes new invention method
The expansion settingout of a kind of threedimensional surface triangle method of development makes new invention method
 CN 106,204,736 A
 Filed: 03/01/2016
 Published: 12/07/2016
 Est. Priority Date: 03/01/2016
 Status: Active Grant
First Claim
1. the expansion settingout of a threedimensional surface triangle method of development makes new invention method, it is characterised in that carry out as follows (as a example by the elliptic cone stage body side surface expansion settingout parallel by simple upper and lower bottom surface makes):
 A. with AutoCAD at threedimensional modeling work space, use the upper and lower oval end creating elliptic cone stage body in AutoCAD in ELLIPSE " oval " the order XYX coordinate system in the UCS " world coordinate system " of threedimensional modeling work space respectively by 1;
1 ratio physical dimension requirement, reuse LOFT " settingout " order, create the threedimensional entity model of elliptic cone stage body；
B. with AutoCAD at threedimensional modeling work space, use the upper and lower oval end creating elliptic cone stage body in AutoCAD in ELLIPSE " oval " the order XYX coordinate system in the UCS " world coordinate system " of threedimensional modeling work space respectively by 1;
1 ratio physical dimension requirement, reuse LINE " straight line " order and connect four quadrantal points at the upper and lower oval end respectively, so far formed and formed elliptic cone stage body three dimensional microscopy by the upper and lower oval end and quadrantal points line thereof；
C., the girth at the upper and lower oval end of elliptic cone stage body three dimensional microscopy use DIV " fixed number decile " order be divided into equal parts (because using the quadrantal points of figure to be easy to location, all numbers are generally the integral multiple of 4, alphanumeric indicia Along ent can be used to distinguish), and use a kind of some pattern being easy to observe of a pattern command selection；
D. upper and lower for elliptic cone stage body three dimensional microscopy oval end girth Along ent is drawn elliptic cone stage body element line by onetoone relationship；
E. upper and lower for elliptic cone stage body three dimensional microscopy oval end girth Along ent is staggered after an Along ent by onetoone relationship line, so far the several spatial triangles (similar tradition " the triangle method of development ") adjoined successively being made up of element line, upper oval end girth Along ent line (chord length), lower oval end girth Along ent line (chord length), a line that staggers of the most oval end girth Along ent are formed, it is achieved the space orientation of each spatial triangle line segment end points in elliptic cone stage body three dimensional microscopy；
The respective datum mark of the elliptic cone stage body three dimensional microscopy f. formed with said process by the threedimensional entity model of the elliptic cone stage body created by LOFT " settingout " order is overlapped, visually just can discover the locus deviation of the threedimensional entity model of each line segment and elliptic cone stage body in elliptic cone stage body three dimensional microscopy, if locus deviation is unsatisfactory for requirement, more Along ent repeat the above steps need to be used；
G., after each line segment locus deviation meets requirement in elliptic cone stage body three dimensional microscopy, LIST " list shows " order (or other modes) is used to add up all elliptic cone stage body three dimensional microscopy middle conductor length successively；
H. three line segments (arc length using elliptic arc between oval perimeters Along ent of the upper and lower end respectively replaces chord length) of each spatial triangle in elliptic cone stage body three dimensional microscopy are drawn triangle (launching by tradition " the triangle method of development ") by its corresponding length on two dimensional surface successively；
I. SPLINE " SPL " order is used to be connected the most respectively by the line segment end points of every side elliptic arc arc length in the elliptic cone stage body side expanded view on two dimensional surface；
J. by the dimensioning (line segment of every side elliptic arc arc length can mark a group) respectively of each line segment in the expanded view of elliptic cone stage body side, and select the line segment of part special points to roll alignment line as reserved, with realize can by hand on sheet material 1;
1 draw fullpage proof and roll correct alignment role of inspection；
The most so far, elliptic cone stage body side expansion settingout completes.[m1] . Digit Control Machine Tool can be introduced directly into and carry out surface trimming operation, it is possible on sheet material, draw fullpage proof, hand cut operation in expanded view institute dimensioning 1;
1 ratio；
L. after being rolled by the reserved location examination requirements rolling alignment line by the sheet material after cutting, then roll alignment line welding correction by reserved, i.e. complete elliptic cone stage body unfolded surface settingout and production job.
Chinese PRB Reexamination
Abstract
The present invention relates to Methods on Developing Cubic Surfaces settingout manufacture method, specifically a kind of utilization uses AutoCAD software to carry out Methods on Developing Cubic Surfaces settingout manufacture method.Its step includes: use AutoCAD to be respectively created threedimensional entity model and the three dimensional microscopy of threedimensional surface in 1:1 ratio；By the girth decile of upper and lower for stereoscopic threedimensional wireframe model bottom surface curve/line segment, more in order by girth Along ent line statistical length；Threedimensional entity model is compared with three dimensional microscopy；Three dimensional microscopy middle conductor is drawn in two dimensional surface successively, and marks all line segment sizes；Cubeside expanded view importing Digit Control Machine Tool is carried out cutting operation, or draws fullpage proof, hand cut operation by expanded view 1:1 equal proportion；Steel plate after cutting is rolled rear welding.The present invention can realize replacing existing three kinds of expansion settingout methods, it is not necessary to uses the traditional triangle shape method of development to calculate the true length solving the every limit of each triangle, and expands three kinds of inapplicable regional extents of expansion settingout method of tradition.

4 Citations
Threedimensional surface intersection section geometric figure and the space broken line method of development  
Patent #
CN 106,780,763 A
Filed 12/31/2016

Current Assignee

METHOD AND COMPUTER SYSTEM FOR CREATING A DENTAL RESTORATION MODEL  
Patent #
US 20060183082A1
Filed 02/17/2005

Current Assignee
N/A

Method of unfolding hemispherical dome sheet metal part  
Patent #
CN 103,100,835 A
Filed 11/11/2011

Current Assignee

Unfolding lofting method for largesize nonstandard static equipment with tangential connecting pipes  
Patent #
CN 103,530,470 A
Filed 10/23/2013

Current Assignee

1 Claim

1. the expansion settingout of a threedimensional surface triangle method of development makes new invention method, it is characterised in that carry out as follows (as a example by the elliptic cone stage body side surface expansion settingout parallel by simple upper and lower bottom surface makes):

A. with AutoCAD at threedimensional modeling work space, use the upper and lower oval end creating elliptic cone stage body in AutoCAD in ELLIPSE " oval " the order XYX coordinate system in the UCS " world coordinate system " of threedimensional modeling work space respectively by 1;
1 ratio physical dimension requirement, reuse LOFT " settingout " order, create the threedimensional entity model of elliptic cone stage body；B. with AutoCAD at threedimensional modeling work space, use the upper and lower oval end creating elliptic cone stage body in AutoCAD in ELLIPSE " oval " the order XYX coordinate system in the UCS " world coordinate system " of threedimensional modeling work space respectively by 1;
1 ratio physical dimension requirement, reuse LINE " straight line " order and connect four quadrantal points at the upper and lower oval end respectively, so far formed and formed elliptic cone stage body three dimensional microscopy by the upper and lower oval end and quadrantal points line thereof；C., the girth at the upper and lower oval end of elliptic cone stage body three dimensional microscopy use DIV " fixed number decile " order be divided into equal parts (because using the quadrantal points of figure to be easy to location, all numbers are generally the integral multiple of 4, alphanumeric indicia Along ent can be used to distinguish), and use a kind of some pattern being easy to observe of a pattern command selection； D. upper and lower for elliptic cone stage body three dimensional microscopy oval end girth Along ent is drawn elliptic cone stage body element line by onetoone relationship； E. upper and lower for elliptic cone stage body three dimensional microscopy oval end girth Along ent is staggered after an Along ent by onetoone relationship line, so far the several spatial triangles (similar tradition " the triangle method of development ") adjoined successively being made up of element line, upper oval end girth Along ent line (chord length), lower oval end girth Along ent line (chord length), a line that staggers of the most oval end girth Along ent are formed, it is achieved the space orientation of each spatial triangle line segment end points in elliptic cone stage body three dimensional microscopy； The respective datum mark of the elliptic cone stage body three dimensional microscopy f. formed with said process by the threedimensional entity model of the elliptic cone stage body created by LOFT " settingout " order is overlapped, visually just can discover the locus deviation of the threedimensional entity model of each line segment and elliptic cone stage body in elliptic cone stage body three dimensional microscopy, if locus deviation is unsatisfactory for requirement, more Along ent repeat the above steps need to be used； G., after each line segment locus deviation meets requirement in elliptic cone stage body three dimensional microscopy, LIST " list shows " order (or other modes) is used to add up all elliptic cone stage body three dimensional microscopy middle conductor length successively； H. three line segments (arc length using elliptic arc between oval perimeters Along ent of the upper and lower end respectively replaces chord length) of each spatial triangle in elliptic cone stage body three dimensional microscopy are drawn triangle (launching by tradition " the triangle method of development ") by its corresponding length on two dimensional surface successively； I. SPLINE " SPL " order is used to be connected the most respectively by the line segment end points of every side elliptic arc arc length in the elliptic cone stage body side expanded view on two dimensional surface； J. by the dimensioning (line segment of every side elliptic arc arc length can mark a group) respectively of each line segment in the expanded view of elliptic cone stage body side, and select the line segment of part special points to roll alignment line as reserved, with realize can by hand on sheet material 1;
1 draw fullpage proof and roll correct alignment role of inspection；The most so far, elliptic cone stage body side expansion settingout completes. [m1] . Digit Control Machine Tool can be introduced directly into and carry out surface trimming operation, it is possible on sheet material, draw fullpage proof, hand cut operation in expanded view institute dimensioning 1;
1 ratio；L. after being rolled by the reserved location examination requirements rolling alignment line by the sheet material after cutting, then roll alignment line welding correction by reserved, i.e. complete elliptic cone stage body unfolded surface settingout and production job.

Specification(s)