vibe-openscad

tier-3-butt-hinge / gemini-3.7-flash

2 run / 累計 6.4s / 累計 $0.0072

gemini flash 3.7 bare-think-off

bare (provider default effort)

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bare render of tier-3-butt-hinge
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success 3.2s · 515/852t · $0.0036
SCAD (88 lines) 
$fn = 60;

// Dimensions
leaf_length = 30;     // Y direction (along hinge pin)
leaf_width = 25;      // X direction
leaf_thickness = 2;   // Z direction
pin_dia = 4;
pin_length = 32;
knuckle_od = 8;
knuckle_id = 4.6;
knuckle_count = 5;
seg_len = leaf_length / knuckle_count; // 6mm

hole_dia = 3.2;
countersink_top_dia = 6;
countersink_depth = 1;
hole_pitch = 8;
hole_x_offset = 14; // Distance from axis to mounting holes

// M3 Countersunk Screw Hole (oriented along Z axis)
module countersink_hole() {
    // Through hole
    cylinder(d = hole_dia, h = leaf_thickness + 2, center = true);
    // Countersink cone on top face (Z = leaf_thickness)
    translate([0, 0, leaf_thickness - countersink_depth])
        cylinder(r1 = hole_dia / 2, r2 = countersink_top_dia / 2, h = countersink_depth + 0.01);
}

// Single Knuckle Segment
module knuckle_segment(y_pos) {
    translate([0, y_pos, knuckle_od / 2 - leaf_thickness])
        rotate([-90, 0, 0])
            difference() {
                cylinder(d = knuckle_od, h = seg_len);
                translate([0, 0, -1])
                    cylinder(d = knuckle_id, h = seg_len + 2);
            }
}

// Leaf Plate with mounting holes
module leaf_plate(is_left = false) {
    x_pos = is_left ? -leaf_width : 0;
    hole_x = is_left ? -hole_x_offset : hole_x_offset;
    
    difference() {
        // Flat plate
        translate([x_pos, 0, 0])
            cube([leaf_width, leaf_length, leaf_thickness]);
        
        // 3 Countersunk holes
        for (i = [-1, 0, 1]) {
            translate([hole_x, leaf_length / 2 + i * hole_pitch, 0])
                countersink_hole();
        }
    }
}

// Left Leaf Component (Knuckles at indices 0, 2, 4)
module left_leaf() {
    color("silver") {
        leaf_plate(is_left = true);
        knuckle_segment(0 * seg_len);
        knuckle_segment(2 * seg_len);
        knuckle_segment(4 * seg_len);
    }
}

// Right Leaf Component (Knuckles at indices 1, 3)
module right_leaf() {
    color("lightgray") {
        leaf_plate(is_left = false);
        knuckle_segment(1 * seg_len);
        knuckle_segment(3 * seg_len);
    }
}

// Hinge Pin
module hinge_pin() {
    color("darkgray")
        translate([0, (leaf_length - pin_length) / 2, knuckle_od / 2 - leaf_thickness])
            rotate([-90, 0, 0])
                cylinder(d = pin_dia, h = pin_length);
}

// Assembly: 180° Open Butt Hinge
left_leaf();
right_leaf();
hinge_pin();
パラメータ (13) —
スライダを動かすと openscad-wasm で再レンダリング

prompt

OpenSCAD で、家具用の小型バット蝶番(butt hinge)を作ってください。
3 つのパーツ(左板、右板、ピン軸)が組み合わさって動作する完成品を、
「開いた状態(180°)」で 1 つの SCAD ファイルに配置して出力します。

寸法と配置:
- 板(leaf)2 枚: 30mm × 25mm × 厚さ 2mm の鉄板形状
  - 縦 30mm の辺がピン軸に沿う(ヒンジ軸方向)
  - 横 25mm の辺が回転で開く方向に伸びる
- ピン軸: 直径 4mm の円柱、長さ 32mm(両端 1mm ずつ knuckle から飛び出す)
- knuckle(筒部): 縦 30mm を 5 等分(各 6mm)に区切り、左板に 3 個・右板に 2 個を
  互い違いに配置(左板は外側 2 個 + 中央 1 個、右板は中間 2 個)
- knuckle 外径 8mm、内径はピン軸 + 0.3mm クリアランス(= 4.6mm 穴)
- 左板と右板はピン軸を共有して回転可能。180° 開いた状態で、両板の
  平らな面が同一平面に来るように配置する
- 各板の knuckle から離れた側に、M3 用の皿穴を 3 個ずつ
  (穴ピッチは板の縦方向に 8mm 間隔、皿穴は表面から見て直径 6mm × 深さ 1mm
  のテーパ + 直径 3.2mm の貫通穴)

座標系:
- ピン軸の中心線を Y 軸に重ねる(ピン軸は +Y 方向)
- 板の平らな面は Z 軸に直交し、左板が x<0 側、右板が x>0 側に伸びる(180° 開)
- knuckle は X=0 を中心とし、Y 方向に 6mm ずつ並ぶ

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: thinking

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adaptivenot run
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dynamic (default) success →
dynamic
3.2s · 515/852t · $0.0036
SCAD (88 lines) 
$fn = 60;

// Dimensions
leaf_length = 30;     // Y direction (along hinge pin)
leaf_width = 25;      // X direction
leaf_thickness = 2;   // Z direction
pin_dia = 4;
pin_length = 32;
knuckle_od = 8;
knuckle_id = 4.6;
knuckle_count = 5;
seg_len = leaf_length / knuckle_count; // 6mm

hole_dia = 3.2;
countersink_top_dia = 6;
countersink_depth = 1;
hole_pitch = 8;
hole_x_offset = 14; // Distance from axis to mounting holes

// M3 Countersunk Screw Hole (oriented along Z axis)
module countersink_hole() {
    // Through hole
    cylinder(d = hole_dia, h = leaf_thickness + 2, center = true);
    // Countersink cone on top face (Z = leaf_thickness)
    translate([0, 0, leaf_thickness - countersink_depth])
        cylinder(r1 = hole_dia / 2, r2 = countersink_top_dia / 2, h = countersink_depth + 0.01);
}

// Single Knuckle Segment
module knuckle_segment(y_pos) {
    translate([0, y_pos, knuckle_od / 2 - leaf_thickness])
        rotate([-90, 0, 0])
            difference() {
                cylinder(d = knuckle_od, h = seg_len);
                translate([0, 0, -1])
                    cylinder(d = knuckle_id, h = seg_len + 2);
            }
}

// Leaf Plate with mounting holes
module leaf_plate(is_left = false) {
    x_pos = is_left ? -leaf_width : 0;
    hole_x = is_left ? -hole_x_offset : hole_x_offset;
    
    difference() {
        // Flat plate
        translate([x_pos, 0, 0])
            cube([leaf_width, leaf_length, leaf_thickness]);
        
        // 3 Countersunk holes
        for (i = [-1, 0, 1]) {
            translate([hole_x, leaf_length / 2 + i * hole_pitch, 0])
                countersink_hole();
        }
    }
}

// Left Leaf Component (Knuckles at indices 0, 2, 4)
module left_leaf() {
    color("silver") {
        leaf_plate(is_left = true);
        knuckle_segment(0 * seg_len);
        knuckle_segment(2 * seg_len);
        knuckle_segment(4 * seg_len);
    }
}

// Right Leaf Component (Knuckles at indices 1, 3)
module right_leaf() {
    color("lightgray") {
        leaf_plate(is_left = false);
        knuckle_segment(1 * seg_len);
        knuckle_segment(3 * seg_len);
    }
}

// Hinge Pin
module hinge_pin() {
    color("darkgray")
        translate([0, (leaf_length - pin_length) / 2, knuckle_od / 2 - leaf_thickness])
            rotate([-90, 0, 0])
                cylinder(d = pin_dia, h = pin_length);
}

// Assembly: 180° Open Butt Hinge
left_leaf();
right_leaf();
hinge_pin();