Sandflow / Industrial

Rec Articulated Task Lamp 0011 (Sand3D Program)

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Source: Sandflow ↗
License: CC-BY-4.0 · Unknown
Format: PY, USDA, GLB
Files: 2
Size: 0.238 MiB
Checked: November 6, 2026

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3D-as-Code (Python Program)

Sand3D vShape Accuracy (F-Score): 100.0%3 Kinematics Joints (Articulated Mechanism)

Parametric Python program with 3 kinematic joints (UsdPhysics). Constructed for autonomous simulation and LLM synthesis.

Python / PyTorch

import sand3d as s3d
import math


def wall_task_lamp():
    wall = wall_mount()
    upper = upper_arm()
    f1 = s3d.local(wall, 42, 0, 220)
    upper = s3d.at(upper, on=f1)
    s3d.joint(
        class="tok-string">"shoulder_hinge", upper, f1, kind=class="tok-string">"revolute", axis=class="tok-string">"+Y", range=(0, math.degrees(1.15))
    )
    fore = forearm()
    f2 = s3d.local(upper, 229, 0, 0)
    fore = s3d.at(fore, on=f2)
    s3d.joint(
        class="tok-string">"elbow_hinge",
        fore,
        f2,
        kind=class="tok-string">"revolute",
        axis=class="tok-string">"+Y",
        range=(math.degrees(-1.05), math.degrees(0.20)),
    )
    sh = shade()
    f3 = s3d.local(fore, 191, 0, 0)
    sh = s3d.at(sh, on=f3)
    s3d.joint(
        class="tok-string">"shade_pivot",
        sh,
        f3,
        kind=class="tok-string">"revolute",
        axis=class="tok-string">"+Y",
        range=(math.degrees(-0.85), math.degrees(0.65)),
    )
    return s3d.assembly(class="tok-string">"wall_task_lamp", wall, upper, fore, sh)


def wall_mount():
    a = s3d.material(
        s3d.extrude(class="tok-string">"backplate", s3d.rect(16, 90), 220, both=True), class="tok-string">"painted_metal", color=class="tok-string">"class="tok-comment">#2e3036"
    )
    b = s3d.material(
        s3d.extrude(class="tok-string">"spine_rib", s3d.rect(18, 34), 100, both=True), class="tok-string">"painted_metal", color=class="tok-string">"class="tok-comment">#2e3036"
    )
    c = s3d.material(
        s3d.extrude(class="tok-string">"shoulder_bridge", s3d.rect(12, 28), 16, both=True), class="tok-string">"plastic", color=class="tok-string">"class="tok-comment">#141416"
    )
    d = s3d.material(
        s3d.extrude(class="tok-string">"shoulder_upper_cheek", s3d.rect(16, 6), 48, both=True),
        class="tok-string">"plastic",
        color=class="tok-string">"class="tok-comment">#141416",
    )
    e = s3d.material(
        s3d.extrude(class="tok-string">"shoulder_lower_cheek", s3d.rect(16, 6), 48, both=True),
        class="tok-string">"plastic",
        color=class="tok-string">"class="tok-comment">#141416",
    )
    return s3d.group(
        class="tok-string">"wall_mount",
        s3d.at(a, x=8, z=170),
        s3d.at(b, x=25, z=220),
        s3d.at(c, x=28, z=220),
        s3d.at(d, x=42, y=10, z=220),
        s3d.at(e, x=42, y=-10, z=220),
    )


def upper_arm():
    black = class="tok-string">"class="tok-comment">#141416"
    steel = class="tok-string">"class="tok-comment">#2e3036"
    return s3d.group(
        class="tok-string">"upper_arm",
        s3d.material(
            s3d.at(s3d.extrude(class="tok-string">"rear_hub", s3d.circle(12), 14, both=True), rx=90),
            class="tok-string">"plastic",
            color=black,
        ),
        s3d.material(
            s3d.at(s3d.extrude(class="tok-string">"beam", s3d.circle(12), 210, both=True), x=111, ry=90),
            class="tok-string">"painted_metal",
            color=steel,
        ),
        s3d.material(
            s3d.at(s3d.extrude(class="tok-string">"elbow_bridge", s3d.rect(18, 28), 12, both=True), x=211),
            class="tok-string">"plastic",
            color=black,
        ),
        s3d.material(
            s3d.at(s3d.extrude(class="tok-string">"elbow_upper_cheek", s3d.rect(18, 6), 38, both=True), x=229, y=10),
            class="tok-string">"plastic",
            color=black,
        ),
        s3d.material(
            s3d.at(s3d.extrude(class="tok-string">"elbow_lower_cheek", s3d.rect(18, 6), 38, both=True), x=229, y=-10),
            class="tok-string">"plastic",
            color=black,
        ),
    )


def forearm():
    black = class="tok-string">"class="tok-comment">#141416"
    steel = class="tok-string">"class="tok-comment">#2e3036"
    return s3d.group(
        class="tok-string">"forearm",
        s3d.material(
            s3d.at(s3d.extrude(class="tok-string">"rear_hub", s3d.circle(12), 14, both=True), rx=90),
            class="tok-string">"plastic",
            color=black,
        ),
        s3d.material(
            s3d.at(s3d.extrude(class="tok-string">"beam", s3d.circle(12), 170, both=True), x=91, ry=90),
            class="tok-string">"painted_metal",
            color=steel,
        ),
        s3d.material(
            s3d.at(s3d.extrude(class="tok-string">"tip_bridge", s3d.rect(20, 28), 12, both=True), x=173),
            class="tok-string">"plastic",
            color=black,
        ),
        s3d.material(
            s3d.at(s3d.extrude(class="tok-string">"pivot_upper_cheek", s3d.rect(16, 6), 34, both=True), x=191, y=10),
            class="tok-string">"plastic",
            color=black,
        ),
        s3d.material(
            s3d.at(s3d.extrude(class="tok-string">"pivot_lower_cheek", s3d.rect(16, 6), 34, both=True), x=191, y=-10),
            class="tok-string">"plastic",
            color=black,
        ),
    )


def shade():
    black = class="tok-string">"class="tok-comment">#141416"
    shell = s3d.revolve(class="tok-string">"shade_shell", [(18, -33), (28, -24), (32, 6), (33, 32)])
    rim = s3d.revolve(class="tok-string">"front_rim", [(36, -4), (39, 0), (39, 4)])
    return s3d.group(
        class="tok-string">"shade",
        s3d.material(
            s3d.at(s3d.extrude(class="tok-string">"pivot_hub", s3d.circle(12), 14, both=True), rx=90),
            class="tok-string">"plastic",
            color=black,
        ),
        s3d.material(
            s3d.at(s3d.extrude(class="tok-string">"neck", s3d.circle(16), 40, both=True), x=22, ry=90),
            class="tok-string">"plastic",
            color=black,
        ),
        s3d.material(
            s3d.at(s3d.extrude(class="tok-string">"shade_collar", s3d.circle(36), 14, both=True), x=49, ry=90),
            class="tok-string">"plastic",
            color=black,
        ),
        s3d.material(s3d.at(shell, x=89, ry=90), class="tok-string">"plastic", color=class="tok-string">"class="tok-comment">#e8e6d9"),
        s3d.material(s3d.at(rim, x=125, ry=90), class="tok-string">"aluminium", color=class="tok-string">"class="tok-comment">#d1d1cc"),
    )

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Attribution

Sandflow Sand3D Library; CC-BY-4.0

CC-BY-4.0 ↗

Source

Hosted on Hugging Face: SZFSPC/techidaily-resources
ba1baf9d89ddf57433d7c47cb461f6d8883067a1

Revision: ba1baf9d89ddf57433d7c47cb461f6d8883067a1

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import sand3d as s3d import math def wall_task_lamp(): wall = wall_mount() upper = upper_arm() f1 = s3d.local(wall, 42, 0, 220) upper = s3d.at(upper, on=f1) s3d.joint( class="tok-string">"shoulder_hinge", upper, f1, kind=class="tok-string">"revolute", axis=class="tok-string">"+Y", range=(0, math.degrees(1.15)) ) fore = forearm() f2 = s3d.local(upper, 229, 0, 0) fore = s3d.at(fore, on=f2) s3d.joint( class="tok-string">"elbow_hinge", fore, f2, kind=class="tok-string">"revolute", axis=class="tok-string">"+Y", range=(math.degrees(-1.05), math.degrees(0.20)), ) sh = shade() f3 = s3d.local(fore, 191, 0, 0) sh = s3d.at(sh, on=f3) s3d.joint( class="tok-string">"shade_pivot", sh, f3, kind=class="tok-string">"revolute", axis=class="tok-string">"+Y", range=(math.degrees(-0.85), math.degrees(0.65)), ) return s3d.assembly(class="tok-string">"wall_task_lamp", wall, upper, fore, sh) def wall_mount(): a = s3d.material( s3d.extrude(class="tok-string">"backplate", s3d.rect(16, 90), 220, both=True), class="tok-string">"painted_metal", color=class="tok-string">"class="tok-comment">#2e3036" ) b = s3d.material( s3d.extrude(class="tok-string">"spine_rib", s3d.rect(18, 34), 100, both=True), class="tok-string">"painted_metal", color=class="tok-string">"class="tok-comment">#2e3036" ) c = s3d.material( s3d.extrude(class="tok-string">"shoulder_bridge", s3d.rect(12, 28), 16, both=True), class="tok-string">"plastic", color=class="tok-string">"class="tok-comment">#141416" ) d = s3d.material( s3d.extrude(class="tok-string">"shoulder_upper_cheek", s3d.rect(16, 6), 48, both=True), class="tok-string">"plastic", color=class="tok-string">"class="tok-comment">#141416", ) e = s3d.material( s3d.extrude(class="tok-string">"shoulder_lower_cheek", s3d.rect(16, 6), 48, both=True), class="tok-string">"plastic", color=class="tok-string">"class="tok-comment">#141416", ) return s3d.group( class="tok-string">"wall_mount", s3d.at(a, x=8, z=170), s3d.at(b, x=25, z=220), s3d.at(c, x=28, z=220), s3d.at(d, x=42, y=10, z=220), s3d.at(e, x=42, y=-10, z=220), ) def upper_arm(): black = class="tok-string">"class="tok-comment">#141416" steel = class="tok-string">"class="tok-comment">#2e3036" return s3d.group( class="tok-string">"upper_arm", s3d.material( s3d.at(s3d.extrude(class="tok-string">"rear_hub", s3d.circle(12), 14, both=True), rx=90), class="tok-string">"plastic", color=black, ), s3d.material( s3d.at(s3d.extrude(class="tok-string">"beam", s3d.circle(12), 210, both=True), x=111, ry=90), class="tok-string">"painted_metal", color=steel, ), s3d.material( s3d.at(s3d.extrude(class="tok-string">"elbow_bridge", s3d.rect(18, 28), 12, both=True), x=211), class="tok-string">"plastic", color=black, ), s3d.material( s3d.at(s3d.extrude(class="tok-string">"elbow_upper_cheek", s3d.rect(18, 6), 38, both=True), x=229, y=10), class="tok-string">"plastic", color=black, ), s3d.material( s3d.at(s3d.extrude(class="tok-string">"elbow_lower_cheek", s3d.rect(18, 6), 38, both=True), x=229, y=-10), class="tok-string">"plastic", color=black, ), ) def forearm(): black = class="tok-string">"class="tok-comment">#141416" steel = class="tok-string">"class="tok-comment">#2e3036" return s3d.group( class="tok-string">"forearm", s3d.material( s3d.at(s3d.extrude(class="tok-string">"rear_hub", s3d.circle(12), 14, both=True), rx=90), class="tok-string">"plastic", color=black, ), s3d.material( s3d.at(s3d.extrude(class="tok-string">"beam", s3d.circle(12), 170, both=True), x=91, ry=90), class="tok-string">"painted_metal", color=steel, ), s3d.material( s3d.at(s3d.extrude(class="tok-string">"tip_bridge", s3d.rect(20, 28), 12, both=True), x=173), class="tok-string">"plastic", color=black, ), s3d.material( s3d.at(s3d.extrude(class="tok-string">"pivot_upper_cheek", s3d.rect(16, 6), 34, both=True), x=191, y=10), class="tok-string">"plastic", color=black, ), s3d.material( s3d.at(s3d.extrude(class="tok-string">"pivot_lower_cheek", s3d.rect(16, 6), 34, both=True), x=191, y=-10), class="tok-string">"plastic", color=black, ), ) def shade(): black = class="tok-string">"class="tok-comment">#141416" shell = s3d.revolve(class="tok-string">"shade_shell", [(18, -33), (28, -24), (32, 6), (33, 32)]) rim = s3d.revolve(class="tok-string">"front_rim", [(36, -4), (39, 0), (39, 4)]) return s3d.group( class="tok-string">"shade", s3d.material( s3d.at(s3d.extrude(class="tok-string">"pivot_hub", s3d.circle(12), 14, both=True), rx=90), class="tok-string">"plastic", color=black, ), s3d.material( s3d.at(s3d.extrude(class="tok-string">"neck", s3d.circle(16), 40, both=True), x=22, ry=90), class="tok-string">"plastic", color=black, ), s3d.material( s3d.at(s3d.extrude(class="tok-string">"shade_collar", s3d.circle(36), 14, both=True), x=49, ry=90), class="tok-string">"plastic", color=black, ), s3d.material(s3d.at(shell, x=89, ry=90), class="tok-string">"plastic", color=class="tok-string">"class="tok-comment">#e8e6d9"), s3d.material(s3d.at(rim, x=125, ry=90), class="tok-string">"aluminium", color=class="tok-string">"class="tok-comment">#d1d1cc"), )