gpt-5.6-sol 6 run / 累計 25.6s / 累計 $0.0573
head_af = 13;
head_height = 5.3;
shank_diameter = 8;
shank_length = 30;
union() {
cylinder(
h = head_height,
r = head_af / sqrt(3),
$fn = 6
);
translate([0, 0, -shank_length])
cylinder(
h = shank_length,
d = shank_diameter,
$fn = 96
);
}OpenSCAD で、規格に準じた M8 サイズの六角ボルトを作ってください。 ねじ山自体は省略してよく、円柱のシャンクで構いません。 寸法は以下に従ってください: - 頭部は六角柱で、対辺距離(across-flats)13mm、高さ 5.3mm - シャンク(軸部)は直径 8mm、長さ 30mm の円柱 - ボルト全体の中心軸は +Z 軸方向 - 頭部の底面が原点(z=0)に来るように配置し、シャンクは z<0 側へ伸ばす 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。
effort
$fn = 64;
across_flats = 13;
head_height = 5.3;
shank_diameter = 8;
shank_length = 30;
union() {
cylinder(
h = head_height,
r = across_flats / sqrt(3),
$fn = 6
);
translate([0, 0, -shank_length])
cylinder(
h = shank_length,
d = shank_diameter
);
}head_af = 13;
head_height = 5.3;
shank_diameter = 8;
shank_length = 30;
union() {
cylinder(
h = head_height,
r = head_af / sqrt(3),
$fn = 6
);
translate([0, 0, -shank_length])
cylinder(
h = shank_length,
d = shank_diameter,
$fn = 96
);
}
$fn = 64;
across_flats = 13;
head_height = 5.3;
shank_diameter = 8;
shank_length = 30;
hex_circumdiameter = across_flats / cos(30);
union() {
cylinder(h = head_height, d = hex_circumdiameter, $fn = 6);
translate([0, 0, -shank_length])
cylinder(h = shank_length, d = shank_diameter);
}
head_across_flats = 13;
head_height = 5.3;
shank_diameter = 8;
shank_length = 30;
union() {
// Hexagonal head: z = 0 to 5.3
cylinder(
h = head_height,
r = head_across_flats / sqrt(3),
$fn = 6
);
// Cylindrical shank: z = -30 to 0
translate([0, 0, -shank_length])
cylinder(
h = shank_length,
d = shank_diameter,
$fn = 96
);
}
$fn = 64;
head_af = 13;
head_height = 5.3;
shank_diameter = 8;
shank_length = 30;
union() {
cylinder(
h = head_height,
r = head_af / sqrt(3),
$fn = 6
);
translate([0, 0, -shank_length])
cylinder(
h = shank_length,
d = shank_diameter
);
}