1、 Reference number ISO 10303-111:2007(E) ISO 2007INTERNATIONAL STANDARD ISO 10303-111 First edition 2007-05-15 Industrial automation systems and integration Product data representation and exchange Part 111: Integrated application resource: Elements for the procedural modelling of solid shapes Systme
2、s dautomatisation industrielle et intgration Reprsentation et change de donnes de produits Partie 111: Ressources dapplication intgre: lments pour la modlisation procdurale des formes solides ISO 10303-111:2007(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes
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7、56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2007 All rights reservedISO 10303-111:2007(E) ISO 2007 All rights reserved iii Contents Page 1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8、 . . . . . . . . . . . . . . . . 1 2 Normative references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3 Terms, denitions and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3.1 Terms dened in ISO 103031 . . . . . . . . . . . . . . . .
9、 . . . . . . . . . . . . . . 2 3.2 Terms dened in ISO 1030311 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3.3 Terms dened in ISO 1030342 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3.4 Terms dened in ISO 1030343 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10、. 3 3.5 Terms dened in ISO 1030355 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3.6 Terms dened in ISO 10303108 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3.7 Other terms and denitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3.8 Abbreviations
11、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4 Solid shape element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4.2 Fundamental
12、concepts and assumptions . . . . . . . . . . . . . . . . . . . . . . . . . 6 4.3 Solid shape element type denitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4.3.1 base solid select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4.3.2 blend end condition select .
13、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4.3.3 generalized surface select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4.3.4 trim condition select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.3.5 blend radius variation type . . . . . . . . . .
14、. . . . . . . . . . . . . . . . . . 9 4.3.6 trim intent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.4 Solid shape element entity denitions . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.4.1 modied solid . . . . . . . . . . . . . . . . . . . . . . . . . . .
15、 . . . . . . . . 10 4.4.2 edge blended solid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 4.4.3 track blended solid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.4.4 track blended solid with end conditions . . . . . . . . . . . . . . . . . . . . . 13
16、4.4.5 solid with constant radius edge blend . . . . . . . . . . . . . . . . . . . . . . 15 4.4.6 solid with variable radius edge blend . . . . . . . . . . . . . . . . . . . . . . . 17 4.4.7 solid with chamfered edges . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.4.8 solid with single
17、offset chamfer . . . . . . . . . . . . . . . . . . . . . . . . . . 21 4.4.9 solid with double offset chamfer . . . . . . . . . . . . . . . . . . . . . . . . . 21 4.4.10 solid with angle based chamfer . . . . . . . . . . . . . . . . . . . . . . . . . . 22 4.4.11 surfaced open shell . . . . . . . . .
18、. . . . . . . . . . . . . . . . . . . . . . . 24 4.4.12 sculptured solid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 4.4.13 sculptured solid with selection . . . . . . . . . . . . . . . . . . . . . . . . . . 26 4.4.14 offset face solid . . . . . . . . . . . . . . . . . . .
19、 . . . . . . . . . . . . . . . 27 4.4.15 shelled solid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 4.4.16 double offset shelled solid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 4.4.17 complex shelled solid . . . . . . . . . . . . . . . . . . . . . . .
20、 . . . . . . . . 31 4.4.18 modied solid with placed conguration . . . . . . . . . . . . . . . . . . . . . 31 4.4.19 solid with depression . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 4.4.20 solid with through depression . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 4.4
21、.21 solid with hole . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 4.4.22 solid with stepped round hole . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 4.4.23 conical stepped hole transition . . . . . . . . . . . . . . . . . . . . . . . . . . 35 4.4.24 solid with s
22、tepped round hole and conical transitions . . . . . . . . . . . . . . 37ISO 10303-111:2007(E) iv ISO 2007 All rights reserved4.4.25 solid with at bottom round hole . . . . . . . . . . . . . . . . . . . . . . . . . 38 4.4.26 solid with spherical bottom round hole . . . . . . . . . . . . . . . . . . .
23、 . . . 39 4.4.27 solid with conical bottom round hole . . . . . . . . . . . . . . . . . . . . . . . 40 4.4.28 solid with pocket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 4.4.29 solid with rectangular pocket . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 4.4.30
24、solid with circular pocket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 4.4.31 solid with general pocket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 4.4.32 solid with slot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 4.4.33 solid with stra
25、ight slot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 4.4.34 solid with curved slot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 4.4.35 solid with trapezoidal section slot . . . . . . . . . . . . . . . . . . . . . . . . . 49 4.4.36 solid with tee section slot
26、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 4.4.37 solid with groove . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 4.4.38 solid with protrusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 4.4.39 solid with circular protrusion . . . . .
27、. . . . . . . . . . . . . . . . . . . . . . 54 4.4.40 solid with rectangular protrusion . . . . . . . . . . . . . . . . . . . . . . . . . 55 4.4.41 solid with general protrusion . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 4.4.42 solid with shape element pattern . . . . . . . . . . . . .
28、 . . . . . . . . . . . . 56 4.4.43 solid with circular pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 4.4.44 solid with rectangular pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 4.4.45 solid with incomplete circular pattern . . . . . . . . . . . . . . . . . .
29、 . . . . 60 4.4.46 solid with incomplete rectangular pattern . . . . . . . . . . . . . . . . . . . . . 61 4.4.47 thickened face solid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 4.4.48 extruded face solid with trim conditions . . . . . . . . . . . . . . . . . . . . . 64 4.4.49
30、 extruded face solid with draft angle . . . . . . . . . . . . . . . . . . . . . . . 67 4.4.50 extruded face solid with multiple draft angles . . . . . . . . . . . . . . . . . . 67 4.4.51 revolved face solid with trim conditions . . . . . . . . . . . . . . . . . . . . . 68 4.4.52 auxiliary geometric
31、instance aggregator . . . . . . . . . . . . . . . . . . . . . 70 4.5 Solid shape element function denitions . . . . . . . . . . . . . . . . . . . . . . . . . 71 4.5.1 check continuous edges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 4.5.2 compute total depth . . . . . . . . . . .
32、 . . . . . . . . . . . . . . . . . . . . . 72 4.5.3 validate countersink radii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 Annex A (normative) Short names of entities . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Annex B (normative) Information object registration . . . . .
33、 . . . . . . . . . . . . . . . . 77 B.1 Document identication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 B.2 Schema identication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Annex C (informative) Computer interpretable listings . . . . . . . . .
34、. . . . . . . . . . . . 78 Annex D (informative) EXPRESSGdiagrams . . . . . . . . . . . . . . . . . . . . . . . . . 79 Annex E (informative) Justication of the modelling approaches taken in this part of ISO 10303 91 E.1 Representation of constructional operations . . . . . . . . . . . . . . . . . .
35、. . . . . 91 E.2 Representation of local shape congurations . . . . . . . . . . . . . . . . . . . . . . . 92 Bibliography . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
36、 . . . . . . . . . 94ISO 10303-111:2007(E) ISO 2007 All rights reserved vFigures Figure 1 Schema level diagram of relationships between the solid shape element schema of this part of ISO 10303 and other resource schemas . . . . . . . . . . . . . . . . . . . . viii Figure 2 Lsection block . . . . . .
37、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 3 Lsection block of Figure 2 with constant radius edge blend . . . . . . . . . . . . . 16 Figure 4 A track blended solid with a constant radius edge blend . . . . . . . . . . . . . . . 17 Figure 5 Lsection block of Figure 2 with
38、variable radius edge blend . . . . . . . . . . . . . 19 Figure 6 A track blended solid with end conditions for which the blend radius is variable . . 19 Figure 7 Solid with double offset chamfer . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Figure 8 Solid with angle based chamfer . . . .
39、. . . . . . . . . . . . . . . . . . . . . . . . 24 Figure 9 Solid and generalized surface dening a sculptured solid . . . . . . . . . . . . . . . 26 Figure 10 The sculptured solid after the partitioning operation . . . . . . . . . . . . . . . . . 26 Figure 11 Offset face solid . . . . . . . . . . .
40、. . . . . . . . . . . . . . . . . . . . . . . . . 28 Figure 12 Shelled solid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Figure 13 Crosssection of solid with stepped round hole . . . . . . . . . . . . . . . . . . . . 36 Figure 14 Crosssection of solid with stepped
41、round hole and conical transitions . . . . . . . . 38 Figure 15 Bottom conditions for blind round holes . . . . . . . . . . . . . . . . . . . . . . . 41 Figure 16 Solid with rectangular pocket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Figure 17 Solid with straight slot, having two
42、 closed ends . . . . . . . . . . . . . . . . . . . 48 Figure 18 Straight slot with multiple entries and exits from part material . . . . . . . . . . . . 48 Figure 19 Trapezoidal and T slot sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Figure 20 Solid with groove . . . . . . . .
43、 . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Figure 21 The effect of radial alignment in solid with circular pattern . . . . . . . . . . . . . 58 Figure 22 Solid with rectangular pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Figure 23 Solid with incomplete circula
44、r pattern . . . . . . . . . . . . . . . . . . . . . . . . 61 Figure 24 Solid with incomplete rectangular pattern . . . . . . . . . . . . . . . . . . . . . . . 62 Figure 25 Thickened face solid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Figure 26 Extruded face solid with d
45、raft angle . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Figure D.1 solid shape element schema EXPRESSG diagram 1 of 11 . . . . . . . . . . . . 80 Figure D.2 solid shape element schema EXPRESSG diagram 2 of 11 . . . . . . . . . . . . 81 Figure D.3 solid shape element schema EXPRESSG diagram
46、 3 of 11 . . . . . . . . . . . . 82 Figure D.4 solid shape element schema EXPRESSG diagram 4 of 11 . . . . . . . . . . . . 83 Figure D.5 solid shape element schema EXPRESSG diagram 5 of 11 . . . . . . . . . . . . 84 Figure D.6 solid shape element schema EXPRESSG diagram 6 of 11 . . . . . . . . . . .
47、 . 85 Figure D.7 solid shape element schema EXPRESSG diagram 7 of 11 . . . . . . . . . . . . 86 Figure D.8 solid shape element schema EXPRESSG diagram 8 of 11 . . . . . . . . . . . . 87 Figure D.9 solid shape element schema EXPRESSG diagram 9 of 11 . . . . . . . . . . . . 88 Figure D.10 solid shape
48、element schema EXPRESSG diagram 10 of 11 . . . . . . . . . . . 89 Figure D.11 solid shape element schema EXPRESSG diagram 11 of 11 . . . . . . . . . . . 90 Tables A.1 Short names of entities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75ISO 10303-111:2007(E) vi ISO 2007 All
49、 rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical com mittee has been established has the right to be represented on that committee. International organizations, governmental and nongovernmental, in liaiso
