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Ajout cadre

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hadware 1 month ago
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      tractocadre.ipynb

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tractocadre.ipynb
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{
"cells": [
{
"cell_type": "code",
"id": "initial_id",
"metadata": {
"collapsed": true,
"ExecuteTime": {
"end_time": "2026-05-22T01:25:54.666792544Z",
"start_time": "2026-05-22T01:25:54.440667158Z"
}
},
"source": [
"from build123d import *\n",
"from ocp_vscode import show, set_port\n",
"\n",
"A3_largueur = 105\n",
"A3_hauteur = 148\n",
"\n",
"stand_bordure = 5 # de chaque coté\n",
"stand_epaisseur = 5\n",
"stand_angle_pied = 80 # deg\n",
"\n",
"pied_longueur = 100 # 5mm pour le bend\n",
"pied_epaisseur = 100 # 5mm pour le bend\n",
"\n",
"rail_pignon_hauteur = 10\n",
"pignons_diam = 10\n",
"pignons_profondeur = 10\n",
"\n",
"stand_largueur = stand_bordure * 2 + A3_largueur\n",
"\n",
"with BuildPart() as bp:\n",
" Box(pied_longueur, stand_largueur, stand_epaisseur)\n",
"\n",
" foot_face = faces().filter_by(Plane.YZ).sort_by(Axis.X)[0]\n",
" print(Plane(foot_face))\n",
" with BuildSketch(foot_face):\n",
" Rectangle(stand_epaisseur, stand_largueur * (2 / 3))\n",
" extrude(amount=-0.8 * stand_pied, mode=Mode.SUBTRACT)\n",
"\n",
"stand = bp.part\n",
"\n",
"set_port(3939)\n",
"show(stand)"
],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Plane(o=(-101.50, 0.00, 0.00), x=(0.00, 0.00, 1.00), z=(-1.00, -0.00, 0.00))\n",
"c\n"
]
}
],
"execution_count": 15
},
{
"metadata": {
"ExecuteTime": {
"end_time": "2026-05-22T17:29:08.227823509Z",
"start_time": "2026-05-22T17:29:07.494508009Z"
}
},
"cell_type": "code",
"source": [
"A3_largueur = 105\n",
"A3_hauteur = 148\n",
"\n",
"stand_bordure = 5 # de chaque coté\n",
"stand_epaisseur = 5\n",
"stand_angle_pied = 75 # deg\n",
"\n",
"pied_longueur = 50 # 5mm pour le bend\n",
"\n",
"rail_pignon_hauteur = 10\n",
"pignons_diam = 10\n",
"pignons_profondeur = 10\n",
"\n",
"stand_largueur = stand_bordure * 2 + A3_largueur\n",
"stand_hauteur = A3_hauteur + stand_bordure\n",
"\n",
"with BuildPart() as cadre:\n",
" d = Vector(1, 0, 0).rotate(Axis.Y, -stand_angle_pied)\n",
" with BuildLine(Plane.XZ) as side_line:\n",
" l1 = Line((stand_hauteur + stand_bordure, 0), (0, 0))\n",
" l2 = PolarLine(l1 @ 1, length=pied_longueur, direction=d, length_mode=LengthMode.VERTICAL)\n",
" fillet(side_line.vertices(), 3)\n",
" make_brake_formed(\n",
" thickness=stand_epaisseur,\n",
" station_widths=stand_largueur,\n",
" #side=Side.BOTH,\n",
" )\n",
"\n",
" bottom_face = faces().filter_by(Plane.XY).sort_by(Axis.Z)[0]\n",
" with BuildSketch(bottom_face):\n",
" Rectangle(A3_largueur - 10, A3_hauteur - 10)\n",
" extrude(amount=-1.8, mode=Mode.SUBTRACT)\n",
"\n",
" stand_backface = faces().filter_by(Plane.XY).sort_by(Axis.Z)[-1]\n",
" with BuildSketch(stand_backface):\n",
" with Locations((0, stand_backface.width / 2)):\n",
" Rectangle(A3_largueur - 3.2,\n",
" A3_hauteur + stand_bordure,\n",
" align=(Align.CENTER, Align.MAX))\n",
" with BuildSketch(stand_backface.offset(-3.2)):\n",
" with Locations((0, stand_backface.width / 2)):\n",
" Rectangle(A3_largueur,\n",
" A3_hauteur + stand_bordure,\n",
" align=(Align.CENTER, Align.MAX))\n",
" loft(mode=Mode.SUBTRACT)\n",
"\n",
"cadre = cadre.part\n",
"\n",
"clearance = 0.2\n",
"\n",
"with BuildPart() as rail:\n",
" with BuildSketch(Plane.XY) as sk1:\n",
" Rectangle(\n",
" A3_hauteur + stand_bordure - clearance,\n",
" A3_largueur - 3.2 - clearance * 2,\n",
" )\n",
" with BuildSketch(Plane.XY.offset(-3.2)) as sk2:\n",
" Rectangle(\n",
" A3_hauteur + stand_bordure - clearance,\n",
" A3_largueur - clearance * 2,\n",
" )\n",
" loft()\n",
" # Optional: add a small fillet to help insertion\n",
" # fillet(rail.edges().filter_by(Axis.Z), 0.3)\n",
"\n",
"rail = rail.part\n",
"\n",
"# Fixed part (cadre) gets a RigidJoint — the anchor point of the slot\n",
"cadre_joint = RigidJoint(\n",
" label=\"slot\",\n",
" to_part=cadre,\n",
" joint_location=Location(stand_backface.center()),\n",
")\n",
"\n",
"# Moving part (rail) gets the LinearJoint — defines the slide axis\n",
"rail_joint = LinearJoint(\n",
" label=\"insert\",\n",
" to_part=rail,\n",
" axis=Axis((rail.faces()\n",
" .filter_by(Plane.YZ)\n",
" .sort_by(Axis.X)[-1]\n",
" .offset(-(A3_hauteur + stand_bordure)/2))\n",
" .center()\n",
" + (0, 0, 3.2 / 2), (1, 0, 0)),\n",
" linear_range=(0, A3_hauteur + stand_bordure)\n",
")\n",
"\n",
"# Connect and set position\n",
"cadre_joint.connect_to(rail_joint, position=0)\n",
"\n",
"# Or move to a specific position\n",
"cadre_joint.connect_to(rail_joint, position=0)\n",
"assembly = Compound(children=[cadre, rail])\n",
"cog = assembly.center(CenterOf.MASS)\n",
"cog_marker = Sphere(2).locate(Location(cog))\n",
"show(Compound(children=[cadre, rail]), cog_marker)"
],
"id": "a32cfe0f76b167e",
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"cc+\n"
]
}
],
"execution_count": 92
},
{
"metadata": {
"ExecuteTime": {
"end_time": "2026-05-22T17:26:35.126466252Z",
"start_time": "2026-05-22T17:26:35.071890866Z"
}
},
"cell_type": "code",
"source": "Compound(children=[cadre, rail]).center(CenterOf.MASS)",
"id": "9c05871fcb7d0f44",
"outputs": [
{
"data": {
"text/plain": [
"Vector(54.041693811711, -57.5, 6.2695039269171)"
]
},
"execution_count": 89,
"metadata": {},
"output_type": "execute_result"
}
],
"execution_count": 89
},
{
"metadata": {
"ExecuteTime": {
"end_time": "2026-05-22T17:26:45.250648084Z",
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}
},
"cell_type": "code",
"source": [
"cog = Compound(children=[cadre, rail]).center(CenterOf.MASS)\n",
"cog_marker = Sphere(2).locate(Location(cog))\n",
"show(cadre, rail, cog_marker)"
],
"id": "1d894551360c62d4",
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"c++\n"
]
}
],
"execution_count": 90
},
{
"metadata": {
"ExecuteTime": {
"end_time": "2026-05-22T12:19:32.560992117Z",
"start_time": "2026-05-22T12:19:32.115315967Z"
}
},
"cell_type": "code",
"source": [
"sheet_thickness = 4 * MM\n",
"\n",
"# Create the main body from a side profile\n",
"with BuildPart() as side:\n",
" d = Vector(1, 0, 0).rotate(Axis.Y, 60)\n",
" with BuildLine(Plane.XZ) as side_line:\n",
" l1 = Line((0, 65), (170 / 2, 65))\n",
" l2 = PolarLine(l1 @ 1, length=65, direction=d, length_mode=LengthMode.VERTICAL)\n",
" l3 = Line(l2 @ 1, (170 / 2, 0))\n",
" fillet(side_line.vertices(), 7)\n",
" make_brake_formed(\n",
" thickness=sheet_thickness,\n",
" station_widths=[40, 40, 40, 112.52 / 2, 112.52 / 2, 112.52 / 2],\n",
" side=Side.RIGHT,\n",
" )\n",
"show(side.part)"
],
"id": "11df73221c8aad94",
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"+\n"
]
}
],
"execution_count": 18
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 2
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"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython2",
"version": "2.7.6"
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},
"nbformat": 4,
"nbformat_minor": 5
}
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