{"id":3957,"date":"2022-01-11T01:20:32","date_gmt":"2022-01-11T00:20:32","guid":{"rendered":"https:\/\/www.breizh56.fr\/crepp2024\/?page_id=3957"},"modified":"2022-01-11T01:32:33","modified_gmt":"2022-01-11T00:32:33","slug":"3d-freecad-exercice-01","status":"publish","type":"page","link":"https:\/\/www.breizh56.fr\/crepp2024\/3d-freecad-exercice-01\/","title":{"rendered":"3D FreeCad Exercice 1"},"content":{"rendered":"\r\n<p>Exercice 1\u00a0 <a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1.pdf\">3D_exo1.pdf<\/a> \u00a0 <a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1.zip\">SolutionFreeCad<\/a><\/p>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n<p><strong>D\u00e9roul\u00e9 de l\u2019exercice 1 sous Freecad atelier \u00ab\u00a0Part Design\u00a0\u00bb<\/strong><\/p>\r\n<ul>\r\n<li><strong>Description de la pi\u00e8ce de l\u2019exercice 1<\/strong><\/li>\r\n<\/ul>\r\n<p>A .Vue 3D<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3997\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-3-300x262.png\" alt=\"\" width=\"300\" height=\"262\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-3-300x262.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-3.png 743w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\r\n<p>&nbsp;<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-4.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3998\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-4-300x262.png\" alt=\"\" width=\"300\" height=\"262\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-4-300x262.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-4.png 766w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\r\n<p>B .Vue en coupe<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3999 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-5.png\" alt=\"\" width=\"830\" height=\"680\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-5.png 830w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-5-300x246.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-5-768x629.png 768w\" sizes=\"(max-width: 830px) 100vw, 830px\" \/><\/a><\/p>\r\n<p>&nbsp;<\/p>\r\n<p>C.Vue de dessous<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-5-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4002 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-5-1.png\" alt=\"\" width=\"733\" height=\"398\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-5-1.png 733w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-5-1-300x163.png 300w\" sizes=\"(max-width: 733px) 100vw, 733px\" \/><\/a><\/p>\r\n<p>L\u2019exercice met en \u0153uvre\u00a0: l\u2019addition et la soustraction de primitive \u00ab\u00a0box\u00a0\u00bb, \u00ab\u00a0cylinder\u00a0\u00bb, \u00ab\u00a0sphere\u00a0\u00bb, la r\u00e9alisation de \u00ab\u00a0chanfer\u00a0\u00bb, \u00ab\u00a0filet\u00a0\u00bb(cong\u00e9), une transformation \u00ab\u00a0r\u00e9p\u00e9tition circulaire\u00a0\u00bb, l\u2019accrochage de primitives dans diff\u00e9rents plans, la translation de la primitive dans son r\u00e9f\u00e9rentiel<\/p>\r\n<ul>\r\n<li><strong>R\u00e9alisation de l\u2019exercice 1<\/strong><\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n<p>1. Lancer Freecad depuis votre ordi et vous obtenez ceci :<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-7.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3964 size-large\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-7-1024x552.png\" alt=\"\" width=\"860\" height=\"464\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-7-1024x552.png 1024w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-7-300x162.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-7-768x414.png 768w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-7.png 1902w\" sizes=\"(max-width: 860px) 100vw, 860px\" \/><\/a><\/p>\r\n<p>Nota\u00a0: si la \u00ab\u00a0vue combin\u00e9e\u00a0\u00bb n\u2019apparait pas, aller dans le menu \u00ab\u00a0affichage\u00a0\u00bb, \u00ab\u00a0panneau\u00a0\u00bb et s\u00e9lectionner \u00ab\u00a0vue combin\u00e9e\u00a0\u00bb<\/p>\r\n<p>2. Cliquer sur \u00ab nouveau \u00bb dans le menu fichier pour cr\u00e9er un nouveau document de travail<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-8.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3965\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-8-223x300.png\" alt=\"\" width=\"223\" height=\"300\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-8-223x300.png 223w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-8.png 480w\" sizes=\"(max-width: 223px) 100vw, 223px\" \/><\/a><\/p>\r\n<p>3. Vous \u00eates le document \u00ab sans nom1 \u00bb pr\u00eat \u00e0 travailler<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-9.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3966 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-9.png\" alt=\"\" width=\"438\" height=\"236\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-9.png 438w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-9-300x162.png 300w\" sizes=\"(max-width: 438px) 100vw, 438px\" \/><\/a><\/p>\r\n<p>4. Enregistrer le fichier sur votre disque dur et le nom du fichier va apparaitre au lieu de \u00ab sans nom1 \u00bb (ici \u00ab exercice 1 \u00bb)<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-10.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3967 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-10.png\" alt=\"\" width=\"144\" height=\"127\" \/><\/a><\/p>\r\n<p>5. S\u00e9lectionner l\u2019atelier \u00ab Part Design \u00bb<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-11.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3968 size-large\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-11-1024x642.png\" alt=\"\" width=\"860\" height=\"539\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-11-1024x642.png 1024w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-11-300x188.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-11-768x481.png 768w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-11.png 1039w\" sizes=\"(max-width: 860px) 100vw, 860px\" \/><\/a><\/p>\r\n<p>6. V\u00e9rifier que vous disposez bien de toutes les icones visibles ci-dessous dans le menu de l\u2019atelier \u00ab Part Design \u00bb<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-12.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3969 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-12.png\" alt=\"\" width=\"1113\" height=\"109\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-12.png 1113w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-12-300x29.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-12-768x75.png 768w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-12-1024x100.png 1024w\" sizes=\"(max-width: 1113px) 100vw, 1113px\" \/><\/a><\/p>\r\n<p>Sinon s\u00e9lectionner la partie du menu \u00e0 d\u00e9placer en accrochant le curseur sur les pointill\u00e9s verticaux \u00e0 gauche du menu et le d\u00e9placer dessous<\/p>\r\n<p>7. Cr\u00e9er la primitive \u00ab Box \u00bb en fixant sa dimension conform\u00e9ment au croquis de la pi\u00e8ce<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-13.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3970 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-13.png\" alt=\"\" width=\"983\" height=\"674\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-13.png 983w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-13-300x206.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-13-768x527.png 768w\" sizes=\"(max-width: 983px) 100vw, 983px\" \/><\/a><\/p>\r\n<p>Et accrocher la \u00ab\u00a0box\u00a0\u00bb au plan XY en s\u00e9lectionnant le contour bleu du rectangle \u00ab\u00a0XY Plan\u00a0\u00bb<\/p>\r\n<p>&nbsp;<\/p>\r\n<p>Mettre le centre de la \u00ab\u00a0box\u00a0\u00bb au centre du r\u00e9f\u00e9rentiel XY par d\u00e9placement de -50 sur X et \u2013 50 sur Y<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_14.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4010 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_14.png\" alt=\"\" width=\"892\" height=\"668\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_14.png 892w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_14-300x225.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_14-768x575.png 768w\" sizes=\"(max-width: 892px) 100vw, 892px\" \/><\/a><\/p>\r\n<p>Valider l\u2019op\u00e9ration pour fermer la t\u00e2che<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-15.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3972 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-15.png\" alt=\"\" width=\"138\" height=\"26\" \/><\/a><\/p>\r\n<p>8. Cr\u00e9er la primitive \u00ab Cylindre soustractif \u00bb en fixant sa dimension conform\u00e9ment au croquis de la pi\u00e8ce (le soustractif apparait en rouge dans la zone de travail quand il est actif)<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-16.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3973 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-16.png\" alt=\"\" width=\"794\" height=\"447\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-16.png 794w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-16-300x169.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-16-768x432.png 768w\" sizes=\"(max-width: 794px) 100vw, 794px\" \/><\/a><\/p>\r\n<p>Et l\u2019accrocher au plan XY puis le positionner en X=40 et Y = 40<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_17.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4016 size-large\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_17-1024x682.png\" alt=\"\" width=\"860\" height=\"573\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_17-1024x682.png 1024w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_17-300x200.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_17-768x512.png 768w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_17-90x60.png 90w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_17.png 1066w\" sizes=\"(max-width: 860px) 100vw, 860px\" \/><\/a><\/p>\r\n<p>9. R\u00e9aliser une transformation \u00ab r\u00e9p\u00e9tition circulaire \u00bb de \u00ab cylinder \u00bb <a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-18.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3975\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-18.png\" alt=\"\" width=\"54\" height=\"40\" \/><\/a> qui s\u2019appelera \u00ab polarpartern \u00bb dans l\u2019historique de construction de la \u00ab vue combin\u00e9e \u00bb<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-19.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3976\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-19-300x149.png\" alt=\"\" width=\"300\" height=\"149\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-19-300x149.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-19.png 401w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\r\n<p>S\u00e9lectionner \u00ab\u00a0cylinder\u00a0\u00bb et ensuite mettre occurrence \u00e0 4 (laisser l\u2019axe Z par d\u00e9faut puis que nous sommes dans le plan XY)<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-20.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3977 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-20.png\" alt=\"\" width=\"396\" height=\"646\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-20.png 396w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-20-184x300.png 184w\" sizes=\"(max-width: 396px) 100vw, 396px\" \/><\/a><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-35b.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4018\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-35b.png\" alt=\"\" width=\"194\" height=\"192\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-35b.png 194w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-35b-80x80.png 80w\" sizes=\"(max-width: 194px) 100vw, 194px\" \/><\/a><\/p>\r\n<p>&nbsp;<\/p>\r\n<p>Nous avons d\u00e9sormais les 4 trous dans la semelle (rendu possible par le centrage de la \u00ab\u00a0box\u00a0\u00bb au centre du plan XY)<\/p>\r\n<p>10. Ajouter une primitive \u00ab cylinder \u00bb pour constituer l\u2019ext\u00e9rieur du corps vertical (cylinder001) et l\u2019accrocher au plan XY_Plane<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-04.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4025 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-04.png\" alt=\"\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-04.png 1920w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-04-300x169.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-04-768x432.png 768w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-04-1024x576.png 1024w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/a><\/p>\r\n<p>&nbsp;<\/p>\r\n<p>11. Ajouter une primitive \u00ab cylinder \u00bb pour constituer l\u2019ext\u00e9rieur du corps horizontal (cylinder002) et l\u2019accrocher au plan XZ_Plane<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-05.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4026 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-05.png\" alt=\"\" width=\"1006\" height=\"579\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-05.png 1006w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-05-300x173.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-05-768x442.png 768w\" sizes=\"(max-width: 1006px) 100vw, 1006px\" \/><\/a><\/p>\r\n<p>Et la d\u00e9placer dans les directions Y et Z<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-06.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4027 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-06.png\" alt=\"\" width=\"913\" height=\"630\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-06.png 913w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-06-300x207.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-06-768x530.png 768w\" sizes=\"(max-width: 913px) 100vw, 913px\" \/><\/a><\/p>\r\n<p>Nota\u00a0: ne pas vous poser de question sur le pourquoi utiliser 60 en Y et -100 en Z alors que ce devrait \u00eatre -100 en Y et 60 en Z dans le tri\u00e8dre de r\u00e9f\u00e9rence XYZ =&gt; c\u2019est un myst\u00e8re de FREECAD que je n\u2019ai pas encore \u00e9clairci. Le plus simple est d\u2019essayer les d\u00e9placements et de voir ce qui convient<\/p>\r\n<p>&nbsp;<\/p>\r\n<p>12. Ajouter une primitive \u00ab sph\u00e8re \u00bb pour constituer le d\u00f4me du corps vertical (cylinder002) et l\u2019accrocher au plan XY_Plane<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-07.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4028 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-07.png\" alt=\"\" width=\"978\" height=\"497\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-07.png 978w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-07-300x152.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-07-768x390.png 768w\" sizes=\"(max-width: 978px) 100vw, 978px\" \/><\/a><\/p>\r\n<p>Et la d\u00e9placer suivant Z<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-08.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4029 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-08.png\" alt=\"\" width=\"891\" height=\"407\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-08.png 891w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-08-300x137.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-08-768x351.png 768w\" sizes=\"(max-width: 891px) 100vw, 891px\" \/><\/a><\/p>\r\n<p>Nous avons d\u00e9sormais l\u2019ensemble des volumes additifs de l\u2019objet<\/p>\r\n<p>13. Soustraire une primitive \u00ab cylinder \u00bb pour constituer l\u2019int\u00e9rieur du corps vertical (cylinder004) et l\u2019accrocher au plan XY_Plane<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-09.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4030 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-09.png\" alt=\"\" width=\"780\" height=\"594\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-09.png 780w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-09-300x228.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-09-768x585.png 768w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/a><\/p>\r\n<p>&nbsp;<\/p>\r\n<p>14. Soustraire une primitive \u00ab sph\u00e8re \u00bb pour constituer l\u2019int\u00e9rieur du d\u00f4me (sphere 001) et l\u2019accrocher au plan XY_Plane et la d\u00e9placer suivant Z de 110 mm pour \u00eatre concentrique au d\u00f4me<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-10.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4031 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-10.png\" alt=\"\" width=\"1029\" height=\"571\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-10.png 1029w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-10-300x166.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-10-768x426.png 768w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-10-1024x568.png 1024w\" sizes=\"(max-width: 1029px) 100vw, 1029px\" \/><\/a><\/p>\r\n<p>15. Soustraire une primitive \u00ab cylinder \u00bb pour constituer l\u2019int\u00e9rieur du corps horizontal (cylinder005), l\u2019accrocher au plan XZ_Plane et le d\u00e9placer comme au point 11)<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-11.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4032 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-11.png\" alt=\"\" width=\"943\" height=\"504\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-11.png 943w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-11-300x160.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-11-768x410.png 768w\" sizes=\"(max-width: 943px) 100vw, 943px\" \/><\/a><\/p>\r\n<p>Nous avons d\u00e9sormais l\u2019ext\u00e9rieur et l\u2019int\u00e9rieur de notre volume cible<\/p>\r\n<p>16. Chanfrein et cong\u00e9s (\u00e0 faire absolument en dernier)<\/p>\r\n<p>16.1) cong\u00e9s des intersections ext\u00e9rieur des deux cylindres : s\u00e9lectionner les deux arr\u00eates et appliquer la transformation \u00ab cong\u00e9 \u00bb <a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-12.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4033\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-12.png\" alt=\"\" width=\"57\" height=\"44\" \/><\/a><\/p>\r\n<p>&nbsp;<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-13.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4034 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-13.png\" alt=\"\" width=\"323\" height=\"339\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-13.png 323w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-13-286x300.png 286w\" sizes=\"(max-width: 323px) 100vw, 323px\" \/>\u00a0\u00a0\u00a0\u00a0<\/a> ==&gt; <a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-14.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4035 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-14.png\" alt=\"\" width=\"946\" height=\"483\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-14.png 946w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-14-300x153.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-14-768x392.png 768w\" sizes=\"(max-width: 946px) 100vw, 946px\" \/><\/a> \u00a0 \u00a0<\/p>\r\n<p>16.2)\u00a0 Chanfrein des trous de fixation du volume : idem ci-dessus avec <a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-15.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4036\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-15.png\" alt=\"\" width=\"52\" height=\"34\" \/><\/a><\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-16.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4037 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-16.png\" alt=\"\" width=\"1079\" height=\"608\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-16.png 1079w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-16-300x169.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-16-768x433.png 768w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-16-1024x577.png 1024w\" sizes=\"(max-width: 1079px) 100vw, 1079px\" \/><\/a><\/p>\r\n<p>16.3) Cong\u00e9s de la semelle : s\u00e9lectionner les 4 arr\u00eates et appliquer la transformation \u00ab cong\u00e9 \u00bb <a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-17.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4038\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-17.png\" alt=\"\" width=\"43\" height=\"33\" \/><\/a><\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-18.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4039\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-18-300x168.png\" alt=\"\" width=\"300\" height=\"168\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-18-300x168.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-18.png 683w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a> \u00a0 \u00a0=&gt; <a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-19.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4040 size-large\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-19-1024x517.png\" alt=\"\" width=\"860\" height=\"434\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-19-1024x517.png 1024w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-19-300x151.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-19-768x387.png 768w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-19.png 1128w\" sizes=\"(max-width: 860px) 100vw, 860px\" \/><\/a><\/p>\r\n<p>17) V\u00e9rification des \u00e9paisseurs du volume par transparence\u00a0: click droit dans la fen\u00eatre \u00ab\u00a0mod\u00e8le\u00a0\u00bb de la \u00ab\u00a0vue combin\u00e9e\u00a0\u00bb sur \u00ab\u00a0body\u00a0\u00bb puis sur \u00ab\u00a0apparence\u00a0\u00bb et la fen\u00eatre ci-dessous apparait =&gt; r\u00e9gler la transparence \u00e0 50% environ<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-20.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4041 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-20.png\" alt=\"\" width=\"1295\" height=\"682\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-20.png 1295w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-20-300x158.png 300w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-20-768x404.png 768w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_exo1_g_-20-1024x539.png 1024w\" sizes=\"(max-width: 1295px) 100vw, 1295px\" \/><\/a><\/p>\r\n<p>Et l\u2019objet apparait avec sa transparence\u00a0:<\/p>\r\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3996 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-2.png\" alt=\"\" width=\"542\" height=\"424\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-2.png 542w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2022\/01\/3D_Exo1_-2-300x235.png 300w\" sizes=\"(max-width: 542px) 100vw, 542px\" \/><\/a><\/p>\r\n<p>Vous avez fini,<\/p>\r\n<p><strong>bravo<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Exercice 1\u00a0 3D_exo1.pdf \u00a0 SolutionFreeCad &nbsp; D\u00e9roul\u00e9 de l\u2019exercice 1 sous Freecad atelier \u00ab\u00a0Part Design\u00a0\u00bb Description de la pi\u00e8ce de l\u2019exercice 1 A .Vue 3D &nbsp; B .Vue en coupe &nbsp; C.Vue de dessous L\u2019exercice met en \u0153uvre\u00a0: l\u2019addition et la soustraction de primitive \u00ab\u00a0box\u00a0\u00bb, \u00ab\u00a0cylinder\u00a0\u00bb, \u00ab\u00a0sphere\u00a0\u00bb, la r\u00e9alisation de \u00ab\u00a0chanfer\u00a0\u00bb, \u00ab\u00a0filet\u00a0\u00bb(cong\u00e9), une transformation \u00ab\u00a0r\u00e9p\u00e9tition circulaire\u00a0\u00bb, l\u2019accrochage de primitives dans [&#8230;]<\/p>\n","protected":false},"author":7,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3957","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/pages\/3957"}],"collection":[{"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/comments?post=3957"}],"version-history":[{"count":34,"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/pages\/3957\/revisions"}],"predecessor-version":[{"id":4056,"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/pages\/3957\/revisions\/4056"}],"wp:attachment":[{"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/media?parent=3957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}