vibe-openscad

tier-3-butt-hinge / gemini-3.1-flash-lite

6 run / 累計 20.0s / 累計 $0.0083

gemini flash-lite 3.1 bare

bare (provider default effort)

run detail →
render
bare render of tier-3-butt-hinge
loading STL…
success 2.9s · 515/674t · $0.0011
SCAD (61 lines) 
// Parameters
leaf_w = 25;
leaf_h = 30;
leaf_t = 2;
knuckle_od = 8;
knuckle_id = 4.3;
pin_d = 4;
pin_l = 32;
knuckle_segment = 6; // 30mm / 5 = 6mm
hole_pitch = 8;

$fn = 60;

module hinge() {
    // Left Leaf
    difference() {
        union() {
            translate([-leaf_w, -leaf_h / 2, 0]) cube([leaf_w, leaf_h, leaf_t]);
            for (i = [0, 2, 4]) {
                translate([0, -leaf_h / 2 + i * knuckle_segment, 0])
                rotate([-90, 0, 0])
                cylinder(d = knuckle_od, h = knuckle_segment);
            }
        }
        // Pin hole
        translate([0, -leaf_h / 2, 0]) rotate([-90, 0, 0]) cylinder(d = knuckle_id, h = leaf_h);
        // Screw holes
        for (i = [-1, 0, 1]) {
            translate([-12.5, i * hole_pitch, -1]) {
                cylinder(d = 3.2, h = 4);
                cylinder(d1 = 6, d2 = 3.2, h = 1);
            }
        }
    }

    // Right Leaf
    difference() {
        union() {
            translate([0, -leaf_h / 2, 0]) cube([leaf_w, leaf_h, leaf_t]);
            for (i = [1, 3]) {
                translate([0, -leaf_h / 2 + i * knuckle_segment, 0])
                rotate([-90, 0, 0])
                cylinder(d = knuckle_od, h = knuckle_segment);
            }
        }
        // Pin hole
        translate([0, -leaf_h / 2, 0]) rotate([-90, 0, 0]) cylinder(d = knuckle_id, h = leaf_h);
        // Screw holes
        for (i = [-1, 0, 1]) {
            translate([12.5, i * hole_pitch, -1]) {
                cylinder(d = 3.2, h = 4);
                cylinder(d1 = 6, d2 = 3.2, h = 1);
            }
        }
    }

    // Pin
    translate([0, -pin_l / 2, 0]) rotate([-90, 0, 0]) cylinder(d = pin_d, h = pin_l);
}

hinge();
パラメータ (9) —
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

off success →
off
2.7s · 515/571t · $0.0010
SCAD (58 lines) 
// Parameters
leaf_width = 25;
leaf_height = 30;
leaf_thick = 2;
pin_diam = 4;
pin_clearance = 0.3;
knuckle_od = 8;
knuckle_id = pin_diam + pin_clearance;
knuckle_len = leaf_height / 5;
hole_pitch = 8;

module hinge_leaf(is_left = true) {
    difference() {
        union() {
            // Plate
            translate([is_left ? -leaf_width : 0, -leaf_height / 2, 0])
                cube([leaf_width, leaf_height, leaf_thick]);
            
            // Knuckles
            for (i = [0:4]) {
                if ((is_left && (i == 0 || i == 2 || i == 4)) || (!is_left && (i == 1 || i == 3))) {
                    translate([0, -leaf_height / 2 + i * knuckle_len + knuckle_len / 2, 0])
                        rotate([-90, 0, 0])
                        cylinder(d = knuckle_od, h = knuckle_len, center = true);
                }
            }
        }
        
        // Pin hole
        rotate([-90, 0, 0])
            cylinder(d = knuckle_id, h = leaf_height + 1, center = true);
        
        // Countersunk holes
        for (i = [-1:1]) {
            y_pos = i * hole_pitch;
            x_pos = is_left ? -15 : 15;
            translate([x_pos, y_pos, -0.1]) {
                cylinder(d = 3.2, h = leaf_thick + 0.2);
                translate([0, 0, leaf_thick - 1])
                    cylinder(d1 = 3.2, d2 = 6, h = 1.1);
            }
        }
    }
}

// Main assembly
union() {
    // Left leaf
    hinge_leaf(true);
    
    // Right leaf
    hinge_leaf(false);
    
    // Pin
    color("silver")
        rotate([-90, 0, 0])
        cylinder(d = pin_diam, h = 32, center = true);
}
adaptivenot run
—
dynamic (default) success →
dynamic
2.9s · 515/674t · $0.0011
SCAD (61 lines) 
// Parameters
leaf_w = 25;
leaf_h = 30;
leaf_t = 2;
knuckle_od = 8;
knuckle_id = 4.3;
pin_d = 4;
pin_l = 32;
knuckle_segment = 6; // 30mm / 5 = 6mm
hole_pitch = 8;

$fn = 60;

module hinge() {
    // Left Leaf
    difference() {
        union() {
            translate([-leaf_w, -leaf_h / 2, 0]) cube([leaf_w, leaf_h, leaf_t]);
            for (i = [0, 2, 4]) {
                translate([0, -leaf_h / 2 + i * knuckle_segment, 0])
                rotate([-90, 0, 0])
                cylinder(d = knuckle_od, h = knuckle_segment);
            }
        }
        // Pin hole
        translate([0, -leaf_h / 2, 0]) rotate([-90, 0, 0]) cylinder(d = knuckle_id, h = leaf_h);
        // Screw holes
        for (i = [-1, 0, 1]) {
            translate([-12.5, i * hole_pitch, -1]) {
                cylinder(d = 3.2, h = 4);
                cylinder(d1 = 6, d2 = 3.2, h = 1);
            }
        }
    }

    // Right Leaf
    difference() {
        union() {
            translate([0, -leaf_h / 2, 0]) cube([leaf_w, leaf_h, leaf_t]);
            for (i = [1, 3]) {
                translate([0, -leaf_h / 2 + i * knuckle_segment, 0])
                rotate([-90, 0, 0])
                cylinder(d = knuckle_od, h = knuckle_segment);
            }
        }
        // Pin hole
        translate([0, -leaf_h / 2, 0]) rotate([-90, 0, 0]) cylinder(d = knuckle_id, h = leaf_h);
        // Screw holes
        for (i = [-1, 0, 1]) {
            translate([12.5, i * hole_pitch, -1]) {
                cylinder(d = 3.2, h = 4);
                cylinder(d1 = 6, d2 = 3.2, h = 1);
            }
        }
    }

    // Pin
    translate([0, -pin_l / 2, 0]) rotate([-90, 0, 0]) cylinder(d = pin_d, h = pin_l);
}

hinge();

iteration: iter-png

i1 success →
iter 1
3.8s · 2321/659t · $0.0016
diff vs bare: +35/-40 
  // Parameters
  leaf_w = 25;
  leaf_h = 30;
  leaf_t = 2;
  knuckle_od = 8;
- knuckle_id = 4.3;
+ knuckle_id = 4.3; // 4mm + 0.3mm clearance
  pin_d = 4;
  pin_l = 32;
  knuckle_segment = 6; // 30mm / 5 = 6mm
  hole_pitch = 8;
  
- $fn = 60;
+ $fn = 100;
  
- module hinge() {
-     // Left Leaf
+ module leaf_part(is_left) {
      difference() {
          union() {
-             translate([-leaf_w, -leaf_h / 2, 0]) cube([leaf_w, leaf_h, leaf_t]);
-             for (i = [0, 2, 4]) {
-                 translate([0, -leaf_h / 2 + i * knuckle_segment, 0])
-                 rotate([-90, 0, 0])
-                 cylinder(d = knuckle_od, h = knuckle_segment);
+             // 板部分
+             translate([is_left ? -leaf_w : 0, -leaf_h / 2, 0]) 
+                 cube([leaf_w, leaf_h, leaf_t]);
+             
+             // Knuckle部分
+             for (i = [0, 1, 2, 3, 4]) {
+                 // 左板は 0, 2, 4 (外側2個+中央1個)、右板は 1, 3
+                 if ((is_left && (i == 0 || i == 2 || i == 4)) || 
+                     (!is_left && (i == 1 || i == 3))) {
+                     translate([0, -leaf_h / 2 + i * knuckle_segment, 0])
+                     rotate([-90, 0, 0])
+                     cylinder(d = knuckle_od, h = knuckle_segment);
+                 }
              }
          }
-         // Pin hole
-         translate([0, -leaf_h / 2, 0]) rotate([-90, 0, 0]) cylinder(d = knuckle_id, h = leaf_h);
-         // Screw holes
+         // ピン軸用の貫通穴
+         translate([0, -leaf_h / 2, 0]) 
+             rotate([-90, 0, 0]) 
+             cylinder(d = knuckle_id, h = leaf_h);
+         
+         // 皿穴と貫通穴
          for (i = [-1, 0, 1]) {
-             translate([-12.5, i * hole_pitch, -1]) {
-                 cylinder(d = 3.2, h = 4);
-                 cylinder(d1 = 6, d2 = 3.2, h = 1);
+             translate([is_left ? -12.5 : 12.5, i * hole_pitch, -1]) {
+                 cylinder(d = 3.2, h = leaf_t + 2); // 貫通穴
+                 translate([0, 0, leaf_t - 1]) 
+                     cylinder(d1 = 3.2, d2 = 6, h = 1.1); // 皿穴 (表面から1mm深さ)
              }
          }
      }
- 
-     // Right Leaf
-     difference() {
-         union() {
-             translate([0, -leaf_h / 2, 0]) cube([leaf_w, leaf_h, leaf_t]);
-             for (i = [1, 3]) {
-                 translate([0, -leaf_h / 2 + i * knuckle_segment, 0])
-                 rotate([-90, 0, 0])
-                 cylinder(d = knuckle_od, h = knuckle_segment);
-             }
-         }
-         // Pin hole
-         translate([0, -leaf_h / 2, 0]) rotate([-90, 0, 0]) cylinder(d = knuckle_id, h = leaf_h);
-         // Screw holes
-         for (i = [-1, 0, 1]) {
-             translate([12.5, i * hole_pitch, -1]) {
-                 cylinder(d = 3.2, h = 4);
-                 cylinder(d1 = 6, d2 = 3.2, h = 1);
-             }
-         }
-     }
- 
-     // Pin
-     translate([0, -pin_l / 2, 0]) rotate([-90, 0, 0]) cylinder(d = pin_d, h = pin_l);
  }
  
- hinge();
+ // 組み立て
+ leaf_part(true);  // 左板
+ leaf_part(false); // 右板
+ 
+ // ピン軸 (全長32mm, knuckle 30mm から両端1mmずつ突出)
+ color("silver")
+ translate([0, -16, 0]) 
+     rotate([-90, 0, 0]) 
+     cylinder(d = pin_d, h = pin_l);
SCAD (56 lines) 
// Parameters
leaf_w = 25;
leaf_h = 30;
leaf_t = 2;
knuckle_od = 8;
knuckle_id = 4.3; // 4mm + 0.3mm clearance
pin_d = 4;
pin_l = 32;
knuckle_segment = 6; // 30mm / 5 = 6mm
hole_pitch = 8;

$fn = 100;

module leaf_part(is_left) {
    difference() {
        union() {
            // 板部分
            translate([is_left ? -leaf_w : 0, -leaf_h / 2, 0]) 
                cube([leaf_w, leaf_h, leaf_t]);
            
            // Knuckle部分
            for (i = [0, 1, 2, 3, 4]) {
                // 左板は 0, 2, 4 (外側2個+中央1個)、右板は 1, 3
                if ((is_left && (i == 0 || i == 2 || i == 4)) || 
                    (!is_left && (i == 1 || i == 3))) {
                    translate([0, -leaf_h / 2 + i * knuckle_segment, 0])
                    rotate([-90, 0, 0])
                    cylinder(d = knuckle_od, h = knuckle_segment);
                }
            }
        }
        // ピン軸用の貫通穴
        translate([0, -leaf_h / 2, 0]) 
            rotate([-90, 0, 0]) 
            cylinder(d = knuckle_id, h = leaf_h);
        
        // 皿穴と貫通穴
        for (i = [-1, 0, 1]) {
            translate([is_left ? -12.5 : 12.5, i * hole_pitch, -1]) {
                cylinder(d = 3.2, h = leaf_t + 2); // 貫通穴
                translate([0, 0, leaf_t - 1]) 
                    cylinder(d1 = 3.2, d2 = 6, h = 1.1); // 皿穴 (表面から1mm深さ)
            }
        }
    }
}

// 組み立て
leaf_part(true);  // 左板
leaf_part(false); // 右板

// ピン軸 (全長32mm, knuckle 30mm から両端1mmずつ突出)
color("silver")
translate([0, -16, 0]) 
    rotate([-90, 0, 0]) 
    cylinder(d = pin_d, h = pin_l);
i2 success →
iter 2
4.0s · 2306/805t · $0.0018
diff vs i1: +12/-13 
  // Parameters
  leaf_w = 25;
  leaf_h = 30;
  leaf_t = 2;
  knuckle_od = 8;
- knuckle_id = 4.3; // 4mm + 0.3mm clearance
+ knuckle_id = 4.3;
  pin_d = 4;
  pin_l = 32;
- knuckle_segment = 6; // 30mm / 5 = 6mm
+ knuckle_segment = 6;
  hole_pitch = 8;
  
  $fn = 100;
  
  module leaf_part(is_left) {
      difference() {
          union() {
-             // 板部分
-             translate([is_left ? -leaf_w : 0, -leaf_h / 2, 0]) 
+             // 板部分: Knuckleの側面から伸びる
+             translate([is_left ? -(leaf_w + knuckle_od/2) : knuckle_od/2, -leaf_h / 2, 0]) 
                  cube([leaf_w, leaf_h, leaf_t]);
              
              // Knuckle部分
              for (i = [0, 1, 2, 3, 4]) {
-                 // 左板は 0, 2, 4 (外側2個+中央1個)、右板は 1, 3
                  if ((is_left && (i == 0 || i == 2 || i == 4)) || 
                      (!is_left && (i == 1 || i == 3))) {
-                     translate([0, -leaf_h / 2 + i * knuckle_segment, 0])
+                     translate([0, -leaf_h / 2 + i * knuckle_segment, knuckle_od/2])
                      rotate([-90, 0, 0])
                      cylinder(d = knuckle_od, h = knuckle_segment);
                  }
              }
          }
          // ピン軸用の貫通穴
-         translate([0, -leaf_h / 2, 0]) 
+         translate([0, -leaf_h / 2, knuckle_od/2]) 
              rotate([-90, 0, 0]) 
              cylinder(d = knuckle_id, h = leaf_h);
          
-         // 皿穴と貫通穴
+         // 皿穴と貫通穴 (Z=0が裏面、Z=leaf_tが表面)
          for (i = [-1, 0, 1]) {
-             translate([is_left ? -12.5 : 12.5, i * hole_pitch, -1]) {
-                 cylinder(d = 3.2, h = leaf_t + 2); // 貫通穴
+             translate([is_left ? -(leaf_w/2 + knuckle_od/2) : (leaf_w/2 + knuckle_od/2), i * hole_pitch, 0]) {
+                 cylinder(d = 3.2, h = leaf_t); // 貫通穴
                  translate([0, 0, leaf_t - 1]) 
                      cylinder(d1 = 3.2, d2 = 6, h = 1.1); // 皿穴 (表面から1mm深さ)
              }
          }
      }
  }
  
- // 組み立て
+ // 組み立て (180度開いた状態)
  leaf_part(true);  // 左板
  leaf_part(false); // 右板
  
- // ピン軸 (全長32mm, knuckle 30mm から両端1mmずつ突出)
+ // ピン軸
  color("silver")
- translate([0, -16, 0]) 
+ translate([0, -16, knuckle_od/2]) 
      rotate([-90, 0, 0]) 
      cylinder(d = pin_d, h = pin_l);
SCAD (55 lines) 
// Parameters
leaf_w = 25;
leaf_h = 30;
leaf_t = 2;
knuckle_od = 8;
knuckle_id = 4.3;
pin_d = 4;
pin_l = 32;
knuckle_segment = 6;
hole_pitch = 8;

$fn = 100;

module leaf_part(is_left) {
    difference() {
        union() {
            // 板部分: Knuckleの側面から伸びる
            translate([is_left ? -(leaf_w + knuckle_od/2) : knuckle_od/2, -leaf_h / 2, 0]) 
                cube([leaf_w, leaf_h, leaf_t]);
            
            // Knuckle部分
            for (i = [0, 1, 2, 3, 4]) {
                if ((is_left && (i == 0 || i == 2 || i == 4)) || 
                    (!is_left && (i == 1 || i == 3))) {
                    translate([0, -leaf_h / 2 + i * knuckle_segment, knuckle_od/2])
                    rotate([-90, 0, 0])
                    cylinder(d = knuckle_od, h = knuckle_segment);
                }
            }
        }
        // ピン軸用の貫通穴
        translate([0, -leaf_h / 2, knuckle_od/2]) 
            rotate([-90, 0, 0]) 
            cylinder(d = knuckle_id, h = leaf_h);
        
        // 皿穴と貫通穴 (Z=0が裏面、Z=leaf_tが表面)
        for (i = [-1, 0, 1]) {
            translate([is_left ? -(leaf_w/2 + knuckle_od/2) : (leaf_w/2 + knuckle_od/2), i * hole_pitch, 0]) {
                cylinder(d = 3.2, h = leaf_t); // 貫通穴
                translate([0, 0, leaf_t - 1]) 
                    cylinder(d1 = 3.2, d2 = 6, h = 1.1); // 皿穴 (表面から1mm深さ)
            }
        }
    }
}

// 組み立て (180度開いた状態)
leaf_part(true);  // 左板
leaf_part(false); // 右板

// ピン軸
color("silver")
translate([0, -16, knuckle_od/2]) 
    rotate([-90, 0, 0]) 
    cylinder(d = pin_d, h = pin_l);
i3 success →
iter 3
3.7s · 2296/747t · $0.0017
diff vs i2: +7/-6 
  // Parameters
  leaf_w = 25;
  leaf_h = 30;
  leaf_t = 2;
  knuckle_od = 8;
  knuckle_id = 4.3;
  pin_d = 4;
  pin_l = 32;
  knuckle_segment = 6;
  hole_pitch = 8;
  
  $fn = 100;
  
  module leaf_part(is_left) {
      difference() {
          union() {
-             // 板部分: Knuckleの側面から伸びる
-             translate([is_left ? -(leaf_w + knuckle_od/2) : knuckle_od/2, -leaf_h / 2, 0]) 
+             // 板部分: Knuckle中心高さ(4mm)と合わせるためにZを調整
+             translate([is_left ? -(leaf_w + knuckle_od/2) : knuckle_od/2, -leaf_h / 2, (knuckle_od - leaf_t)/2]) 
                  cube([leaf_w, leaf_h, leaf_t]);
              
              // Knuckle部分
              for (i = [0, 1, 2, 3, 4]) {
                  if ((is_left && (i == 0 || i == 2 || i == 4)) || 
                      (!is_left && (i == 1 || i == 3))) {
                      translate([0, -leaf_h / 2 + i * knuckle_segment, knuckle_od/2])
                      rotate([-90, 0, 0])
                      cylinder(d = knuckle_od, h = knuckle_segment);
                  }
              }
          }
          // ピン軸用の貫通穴
          translate([0, -leaf_h / 2, knuckle_od/2]) 
              rotate([-90, 0, 0]) 
              cylinder(d = knuckle_id, h = leaf_h);
          
-         // 皿穴と貫通穴 (Z=0が裏面、Z=leaf_tが表面)
+         // 皿穴と貫通穴 (上面がZ=knuckle_od/2 + leaf_t/2になるよう配置)
+         surface_z = (knuckle_od + leaf_t) / 2;
          for (i = [-1, 0, 1]) {
-             translate([is_left ? -(leaf_w/2 + knuckle_od/2) : (leaf_w/2 + knuckle_od/2), i * hole_pitch, 0]) {
+             translate([is_left ? -(leaf_w/2 + knuckle_od/2) : (leaf_w/2 + knuckle_od/2), i * hole_pitch, surface_z - leaf_t]) {
                  cylinder(d = 3.2, h = leaf_t); // 貫通穴
                  translate([0, 0, leaf_t - 1]) 
-                     cylinder(d1 = 3.2, d2 = 6, h = 1.1); // 皿穴 (表面から1mm深さ)
+                     cylinder(d1 = 3.2, d2 = 6, h = 1.1); // 皿穴
              }
          }
      }
  }
  
- // 組み立て (180度開いた状態)
+ // 組み立て
  leaf_part(true);  // 左板
  leaf_part(false); // 右板
  
  // ピン軸
  color("silver")
  translate([0, -16, knuckle_od/2]) 
      rotate([-90, 0, 0]) 
      cylinder(d = pin_d, h = pin_l);
SCAD (56 lines) 
// Parameters
leaf_w = 25;
leaf_h = 30;
leaf_t = 2;
knuckle_od = 8;
knuckle_id = 4.3;
pin_d = 4;
pin_l = 32;
knuckle_segment = 6;
hole_pitch = 8;

$fn = 100;

module leaf_part(is_left) {
    difference() {
        union() {
            // 板部分: Knuckle中心高さ(4mm)と合わせるためにZを調整
            translate([is_left ? -(leaf_w + knuckle_od/2) : knuckle_od/2, -leaf_h / 2, (knuckle_od - leaf_t)/2]) 
                cube([leaf_w, leaf_h, leaf_t]);
            
            // Knuckle部分
            for (i = [0, 1, 2, 3, 4]) {
                if ((is_left && (i == 0 || i == 2 || i == 4)) || 
                    (!is_left && (i == 1 || i == 3))) {
                    translate([0, -leaf_h / 2 + i * knuckle_segment, knuckle_od/2])
                    rotate([-90, 0, 0])
                    cylinder(d = knuckle_od, h = knuckle_segment);
                }
            }
        }
        // ピン軸用の貫通穴
        translate([0, -leaf_h / 2, knuckle_od/2]) 
            rotate([-90, 0, 0]) 
            cylinder(d = knuckle_id, h = leaf_h);
        
        // 皿穴と貫通穴 (上面がZ=knuckle_od/2 + leaf_t/2になるよう配置)
        surface_z = (knuckle_od + leaf_t) / 2;
        for (i = [-1, 0, 1]) {
            translate([is_left ? -(leaf_w/2 + knuckle_od/2) : (leaf_w/2 + knuckle_od/2), i * hole_pitch, surface_z - leaf_t]) {
                cylinder(d = 3.2, h = leaf_t); // 貫通穴
                translate([0, 0, leaf_t - 1]) 
                    cylinder(d1 = 3.2, d2 = 6, h = 1.1); // 皿穴
            }
        }
    }
}

// 組み立て
leaf_part(true);  // 左板
leaf_part(false); // 右板

// ピン軸
color("silver")
translate([0, -16, knuckle_od/2]) 
    rotate([-90, 0, 0]) 
    cylinder(d = pin_d, h = pin_l);