vibe-openscad

tier-2-l-bracket / gpt-5.1-codex-mini

5 run / 累計 374.5s / 累計 $0.6856

openai gpt 5.1 codex mini bare

bare (provider default effort)

run detail →
render
bare render of tier-2-l-bracket
loading STL…
success 95.9s · 294/15626t · $0.1723
SCAD (38 lines) 
$fn = 64;

thickness = 3;
flange_width = 50;
flange_depth = 40;
flange_height = 40;

through_diameter = 4.5;
countersink_diameter = 8;
countersink_depth = 2;
through_length = thickness + 6;

horizontal_center = flange_depth / 2;
vertical_center = flange_height / 2;
hole_positions = [10, flange_width - 10];

difference() {
    union() {
        cube([flange_width, flange_depth, thickness]);
        cube([flange_width, thickness, flange_height]);
    }

    for (x = hole_positions) {
        translate([x, horizontal_center, thickness / 2])
            cylinder(h = through_length, r = through_diameter / 2, center = true);

        translate([x, horizontal_center, thickness - countersink_depth / 2])
            cylinder(h = countersink_depth, r = countersink_diameter / 2, center = true);

        translate([x, thickness / 2, vertical_center])
            rotate([-90, 0, 0])
                cylinder(h = through_length, r = through_diameter / 2, center = true);

        translate([x, thickness - countersink_depth / 2, vertical_center])
            rotate([-90, 0, 0])
                cylinder(h = countersink_depth, r = countersink_diameter / 2, center = true);
    }
}
パラメータ (7) —
スライダを動かすと openscad-wasm で再レンダリング

prompt

OpenSCAD で、L 字に折れた金具(L-bracket)を作ってください。

形状:
- 水平面と垂直面の 2 つのフランジが直角に繋がっている
- 水平面は 50mm × 40mm(幅 × 奥行き)
- 垂直面は 50mm × 40mm(幅 × 高さ)
- 板厚はどちらも 3mm
- 内側コーナーが原点になるように配置(水平面は +Y 方向、垂直面は +Z 方向に伸びる)

皿穴(countersunk holes):
- 各面に 2 個ずつ、合計 4 個
- M4 ねじ用(貫通穴 Φ4.5mm + 皿座面 Φ8mm × 深さ 2mm)
- 各面の中心線上で、面の縁から 10mm 内側、左右対称に 2 個並べる
- 皿座面は外側(ボルト頭が当たる側)に向ける

完成したコード全体を ```openscad ... ``` のフェンスで囲んで出力してください。コードのみで、追加の説明は不要です。

variant: effort

lownot run
—
medium (default) success →
medium
95.9s · 294/15626t · $0.1723
SCAD (38 lines) 
$fn = 64;

thickness = 3;
flange_width = 50;
flange_depth = 40;
flange_height = 40;

through_diameter = 4.5;
countersink_diameter = 8;
countersink_depth = 2;
through_length = thickness + 6;

horizontal_center = flange_depth / 2;
vertical_center = flange_height / 2;
hole_positions = [10, flange_width - 10];

difference() {
    union() {
        cube([flange_width, flange_depth, thickness]);
        cube([flange_width, thickness, flange_height]);
    }

    for (x = hole_positions) {
        translate([x, horizontal_center, thickness / 2])
            cylinder(h = through_length, r = through_diameter / 2, center = true);

        translate([x, horizontal_center, thickness - countersink_depth / 2])
            cylinder(h = countersink_depth, r = countersink_diameter / 2, center = true);

        translate([x, thickness / 2, vertical_center])
            rotate([-90, 0, 0])
                cylinder(h = through_length, r = through_diameter / 2, center = true);

        translate([x, thickness - countersink_depth / 2, vertical_center])
            rotate([-90, 0, 0])
                cylinder(h = countersink_depth, r = countersink_diameter / 2, center = true);
    }
}
highnot run
—
maxnot run
—
xhighnot run
—

iteration: iter-png

i1 success →
iter 1
86.8s · 1276/14602t · $0.1624
diff vs bare: +0/-0 
  $fn = 64;
  
  thickness = 3;
  flange_width = 50;
  flange_depth = 40;
  flange_height = 40;
  
  through_diameter = 4.5;
  countersink_diameter = 8;
  countersink_depth = 2;
  through_length = thickness + 6;
  
  horizontal_center = flange_depth / 2;
  vertical_center = flange_height / 2;
  hole_positions = [10, flange_width - 10];
  
  difference() {
      union() {
          cube([flange_width, flange_depth, thickness]);
          cube([flange_width, thickness, flange_height]);
      }
  
      for (x = hole_positions) {
          translate([x, horizontal_center, thickness / 2])
              cylinder(h = through_length, r = through_diameter / 2, center = true);
  
          translate([x, horizontal_center, thickness - countersink_depth / 2])
              cylinder(h = countersink_depth, r = countersink_diameter / 2, center = true);
  
          translate([x, thickness / 2, vertical_center])
              rotate([-90, 0, 0])
                  cylinder(h = through_length, r = through_diameter / 2, center = true);
  
          translate([x, thickness - countersink_depth / 2, vertical_center])
              rotate([-90, 0, 0])
                  cylinder(h = countersink_depth, r = countersink_diameter / 2, center = true);
      }
  }
SCAD (38 lines) 
$fn = 64;

thickness = 3;
flange_width = 50;
flange_depth = 40;
flange_height = 40;

through_diameter = 4.5;
countersink_diameter = 8;
countersink_depth = 2;
through_length = thickness + 6;

horizontal_center = flange_depth / 2;
vertical_center = flange_height / 2;
hole_positions = [10, flange_width - 10];

difference() {
    union() {
        cube([flange_width, flange_depth, thickness]);
        cube([flange_width, thickness, flange_height]);
    }

    for (x = hole_positions) {
        translate([x, horizontal_center, thickness / 2])
            cylinder(h = through_length, r = through_diameter / 2, center = true);

        translate([x, horizontal_center, thickness - countersink_depth / 2])
            cylinder(h = countersink_depth, r = countersink_diameter / 2, center = true);

        translate([x, thickness / 2, vertical_center])
            rotate([-90, 0, 0])
                cylinder(h = through_length, r = through_diameter / 2, center = true);

        translate([x, thickness - countersink_depth / 2, vertical_center])
            rotate([-90, 0, 0])
                cylinder(h = countersink_depth, r = countersink_diameter / 2, center = true);
    }
}
i2 success →
iter 2
53.2s · 1276/8834t · $0.0990
diff vs i1: +27/-19 
  $fn = 64;
  
  thickness = 3;
  flange_width = 50;
  flange_depth = 40;
  flange_height = 40;
  
  through_diameter = 4.5;
  countersink_diameter = 8;
  countersink_depth = 2;
- through_length = thickness + 6;
+ clearance = 1;
  
- horizontal_center = flange_depth / 2;
- vertical_center = flange_height / 2;
  hole_positions = [10, flange_width - 10];
  
- difference() {
-     union() {
+ module horizontal_flange() {
+     difference() {
          cube([flange_width, flange_depth, thickness]);
-         cube([flange_width, thickness, flange_height]);
+         for (x = hole_positions) {
+             translate([x, flange_depth / 2, -clearance])
+                 cylinder(h = thickness + 2 * clearance, r = through_diameter / 2);
+ 
+             translate([x, flange_depth / 2, thickness - countersink_depth])
+                 cylinder(h = countersink_depth, r = countersink_diameter / 2);
+         }
      }
+ }
  
-     for (x = hole_positions) {
-         translate([x, horizontal_center, thickness / 2])
-             cylinder(h = through_length, r = through_diameter / 2, center = true);
+ module vertical_flange() {
+     difference() {
+         cube([flange_width, thickness, flange_height]);
+         for (x = hole_positions) {
+             translate([x, -clearance, flange_height / 2])
+                 rotate([90, 0, 0])
+                     cylinder(h = thickness + 2 * clearance, r = through_diameter / 2);
  
-         translate([x, horizontal_center, thickness - countersink_depth / 2])
-             cylinder(h = countersink_depth, r = countersink_diameter / 2, center = true);
- 
-         translate([x, thickness / 2, vertical_center])
-             rotate([-90, 0, 0])
-                 cylinder(h = through_length, r = through_diameter / 2, center = true);
- 
-         translate([x, thickness - countersink_depth / 2, vertical_center])
-             rotate([-90, 0, 0])
-                 cylinder(h = countersink_depth, r = countersink_diameter / 2, center = true);
+             translate([x, thickness - countersink_depth, flange_height / 2])
+                 rotate([90, 0, 0])
+                     cylinder(h = countersink_depth, r = countersink_diameter / 2);
+         }
      }
+ }
+ 
+ union() {
+     horizontal_flange();
+     vertical_flange();
  }
SCAD (46 lines) 
$fn = 64;

thickness = 3;
flange_width = 50;
flange_depth = 40;
flange_height = 40;

through_diameter = 4.5;
countersink_diameter = 8;
countersink_depth = 2;
clearance = 1;

hole_positions = [10, flange_width - 10];

module horizontal_flange() {
    difference() {
        cube([flange_width, flange_depth, thickness]);
        for (x = hole_positions) {
            translate([x, flange_depth / 2, -clearance])
                cylinder(h = thickness + 2 * clearance, r = through_diameter / 2);

            translate([x, flange_depth / 2, thickness - countersink_depth])
                cylinder(h = countersink_depth, r = countersink_diameter / 2);
        }
    }
}

module vertical_flange() {
    difference() {
        cube([flange_width, thickness, flange_height]);
        for (x = hole_positions) {
            translate([x, -clearance, flange_height / 2])
                rotate([90, 0, 0])
                    cylinder(h = thickness + 2 * clearance, r = through_diameter / 2);

            translate([x, thickness - countersink_depth, flange_height / 2])
                rotate([90, 0, 0])
                    cylinder(h = countersink_depth, r = countersink_diameter / 2);
        }
    }
}

union() {
    horizontal_flange();
    vertical_flange();
}
i3 success →
iter 3
42.7s · 1293/7073t · $0.0796
diff vs i2: +4/-4 
  $fn = 64;
  
  thickness = 3;
  flange_width = 50;
  flange_depth = 40;
  flange_height = 40;
  
  through_diameter = 4.5;
  countersink_diameter = 8;
  countersink_depth = 2;
  clearance = 1;
  
  hole_positions = [10, flange_width - 10];
  
  module horizontal_flange() {
      difference() {
          cube([flange_width, flange_depth, thickness]);
          for (x = hole_positions) {
              translate([x, flange_depth / 2, -clearance])
                  cylinder(h = thickness + 2 * clearance, r = through_diameter / 2);
  
              translate([x, flange_depth / 2, thickness - countersink_depth])
                  cylinder(h = countersink_depth, r = countersink_diameter / 2);
          }
      }
  }
  
  module vertical_flange() {
      difference() {
          cube([flange_width, thickness, flange_height]);
          for (x = hole_positions) {
-             translate([x, -clearance, flange_height / 2])
-                 rotate([90, 0, 0])
-                     cylinder(h = thickness + 2 * clearance, r = through_diameter / 2);
+             translate([x, thickness / 2, flange_height / 2])
+                 rotate([-90, 0, 0])
+                     cylinder(h = thickness + 2 * clearance, r = through_diameter / 2, center = true);
  
              translate([x, thickness - countersink_depth, flange_height / 2])
-                 rotate([90, 0, 0])
+                 rotate([-90, 0, 0])
                      cylinder(h = countersink_depth, r = countersink_diameter / 2);
          }
      }
  }
  
  union() {
      horizontal_flange();
      vertical_flange();
  }
SCAD (46 lines) 
$fn = 64;

thickness = 3;
flange_width = 50;
flange_depth = 40;
flange_height = 40;

through_diameter = 4.5;
countersink_diameter = 8;
countersink_depth = 2;
clearance = 1;

hole_positions = [10, flange_width - 10];

module horizontal_flange() {
    difference() {
        cube([flange_width, flange_depth, thickness]);
        for (x = hole_positions) {
            translate([x, flange_depth / 2, -clearance])
                cylinder(h = thickness + 2 * clearance, r = through_diameter / 2);

            translate([x, flange_depth / 2, thickness - countersink_depth])
                cylinder(h = countersink_depth, r = countersink_diameter / 2);
        }
    }
}

module vertical_flange() {
    difference() {
        cube([flange_width, thickness, flange_height]);
        for (x = hole_positions) {
            translate([x, thickness / 2, flange_height / 2])
                rotate([-90, 0, 0])
                    cylinder(h = thickness + 2 * clearance, r = through_diameter / 2, center = true);

            translate([x, thickness - countersink_depth, flange_height / 2])
                rotate([-90, 0, 0])
                    cylinder(h = countersink_depth, r = countersink_diameter / 2);
        }
    }
}

union() {
    horizontal_flange();
    vertical_flange();
}