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refactor(model): 重构P03为轻量化板式桁架并统一M4×16自攻螺钉连接方案

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cbb
2026-10-02 04:39:12 +08:00
parent 208b37048b
commit 6fe97fc643
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docs/screws.json
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@@ -1,102 +1,112 @@
[
{
"id": "S01",
"规格": "M2 x 10",
"螺纹": "M2",
"长度mm": 10,
"头型": "圆柱头内六角",
"数量": 18,
"位置": "J1~J6 输出毂：P04/P05/P06/P07/P08/P09 各 3 颗",
"备注": "Ø2.8 通孔 + Ø5.6 沉孔，BCD 29（3 孔均布），旋入电机输出毂螺纹孔（深 6mm）"
},
{
"id": "S02",
"规格": "M3 x 10",
"螺纹": "M3",
"长度mm": 10,
"头型": "圆柱头内六角",
"数量": 20,
"位置": "P04/P05/P06/P07/P08 各 4 颗 -> 下级电机尾端面",
"备注": "Ø2.8 通孔 + Ø5.5 沉孔（深 4mm），旋入电机尾端面 4 螺纹孔 (±17.55, ±20.46)"
},
{
"id": "S03",
"规格": "M3 x 16",
"螺纹": "M3",
"长度mm": 16,
"头型": "沉头内六角",
"数量": 4,
"位置": "P03 后置重载法兰 -> M1 电机尾端面",
"备注": "Ø3.4 通孔 + Ø6.5 沉孔，孔距 35.1 x 40.9，轴向锁死防拉脱"
},
{
"id": "S04",
"规格": "M3 x 8",
"螺纹": "M3",
"长度mm": 8,
"头型": "沉头内六角",
"数量": 4,
"位置": "P03 前置止脱锁紧法兰 -> M1 电机前端面",
"备注": "Ø3.2 通孔 + Ø6.0 沉孔，BCD 55（R27.5，4 孔 17.8/107.8/197.8/287.8°）"
},
{
"id": "S05",
"规格": "M4 x 25",
"螺纹": "M4",
"长度mm": 25,
"头型": "圆柱头内六角",
"数量": 4,
"位置": "P01 立柱分段对锁：A-B 缝 2 颗 + B-C 缝 2 颗",
"备注": "Ø4.4 通孔，非对称偏心孔位物理防反装；需另配 M4 螺母 4 枚"
},
{
"id": "S06",
"规格": "M4 x 16",
"螺纹": "M4",
"长度mm": 16,
"头型": "沉头内六角",
"数量": 4,
"位置": "P09 末端工具法兰 -> 末端工具/夹爪",
"备注": "Ø3.7 通孔 + Ø7.0 沉孔（深 4mm），4 孔分布圆 R20"
},
{
"id": "S07",
"规格": "M5 x 25",
"螺纹": "M5",
"长度mm": 25,
"头型": "圆柱头内六角",
"数量": 4,
"位置": "P02 底座中核心 -> P01 立柱底部榫头",
"备注": "Ø5.5 通孔 + Ø10 沉孔（深 6mm），非对称孔位防反装，轴向力由榫座面承载"
},
{
"id": "S08",
"规格": "M5 x 25",
"螺纹": "M5",
"长度mm": 25,
"头型": "圆柱头内六角",
"数量": 4,
"位置": "P02 前/后力臂 -> 中核心：前臂 2 颗 + 后臂 2 颗",
"备注": "Ø5.5 通孔 + Ø10 沉孔；需另配 M5 六角螺母 4 枚（嵌入螺母沉槽）"
},
{
"id": "S09",
"规格": "M5 x 35",
"螺纹": "M5",
"长度mm": 35,
"头型": "圆柱头内六角",
"数量": 4,
"位置": "P03 肩吊臂安装台 -> P01_C 立柱顶面",
"备注": "Ø5.5 通孔，穿过 15mm 凸台旋入立柱 20mm"
},
{
"id": "S10",
"规格": "M6 x 35",
"螺纹": "M6",
"长度mm": 35,
"头型": "外六角",
"数量": 6,
"位置": "底座 6 组 28x7 紧固腰槽 -> 工作台/桌面",
"备注": "需另配 M6 螺母 + 平垫圈各 6（建议加弹垫防松）"
}
{
"id": "S01",
"规格": "M2 x 10",
"螺纹": "M2",
"长度mm": 10,
"头型": "圆柱头内六角",
"数量": 18,
"位置": "J1~J6 输出毂：P04/P05/P06/P07/P08/P09 各 3 颗",
"备注": "Ø2.8 通孔 + Ø5.6 沉孔，BCD 29（3 孔均布），旋入电机输出毂螺纹孔（深 6mm）"
},
{
"id": "S02",
"规格": "M3 x 10",
"螺纹": "M3",
"长度mm": 10,
"头型": "圆柱头内六角",
"数量": 20,
"位置": "P04/P05/P06/P07/P08 各 4 颗 -> 下级电机尾端面",
"备注": "Ø2.8 通孔 + Ø5.5 沉孔（深 4mm），旋入电机尾端面 4 螺纹孔 (±17.55, ±20.46)"
},
{
"id": "S03",
"规格": "M3 x 16",
"螺纹": "M3",
"长度mm": 16,
"头型": "沉头内六角",
"数量": 4,
"位置": "P03 后置重载法兰 -> M1 电机尾端面",
"备注": "Ø3.4 通孔 + Ø6.5 沉孔，孔距 35.1 x 40.9，轴向锁死防拉脱"
},
{
"id": "S04",
"位置": "P03 前置锁紧凸台(Ø10 x4) -> M1 电机前端面",
"备注": "Ø3.2 通孔 + Ø6.0 沉孔，BCD 55（R27.5，4 孔 17.8/107.8/197.8/287.8°）；座位为舱孔前段 4 个 Ø10 局部凸台（2026-10-02 平直舱孔方案），M3x10 旋入电机前端面咬合 3.5mm",
"头型": "沉头内六角",
"数量": 4,
"螺纹": "M3",
"规格": "M3 x 10",
"长度mm": 10
},
{
"id": "S05",
"规格": "M4 x 16",
"螺纹": "M4",
"长度mm": 16,
"头型": "圆柱头内六角",
"数量": 8,
"位置": "P01 立柱分段对锁：A-B 缝 4 颗 + B-C 缝 4 颗（每缝前后各 2 颗）",
"备注": "统一 Ø3.9 直孔（母口壁与公榫壁同径，只有这一个孔，无过孔/沉孔/预埋）：M4x16 从外面直接拧入自攻成型，螺纹吃在母口壁 3.6 + 公榫壁 6.9 共 10.5mm；孔位 x=-131/-93 非对称物理防反装"
},
{
"id": "S06",
"规格": "M4 x 16",
"螺纹": "M4",
"长度mm": 16,
"头型": "沉头内六角",
"数量": 4,
"位置": "P09 末端工具法兰 -> 末端工具/夹爪",
"备注": "Ø3.7 通孔 + Ø7.0 沉孔（深 4mm），4 孔分布圆 R20"
},
{
"id": "S07",
"规格": "M5 x 25",
"螺纹": "M5",
"长度mm": 25,
"头型": "圆柱头内六角",
"数量": 4,
"位置": "P02 底座中核心 -> P01 立柱底部榫头",
"备注": "Ø5.5 通孔 + Ø10 沉孔（深 6mm），非对称孔位防反装，轴向力由榫座面承载"
},
{
"id": "S08",
"规格": "M5 x 25",
"螺纹": "M5",
"长度mm": 25,
"头型": "圆柱头内六角",
"数量": 4,
"位置": "P02 前/后力臂 -> 中核心：前臂 2 颗 + 后臂 2 颗",
"备注": "Ø5.5 通孔 + Ø10 沉孔；需另配 M5 六角螺母 4 枚（嵌入螺母沉槽）"
},
{
"id": "S09",
"规格": "M4 x 16",
"螺纹": "M4",
"长度mm": 16,
"头型": "圆柱头内六角",
"数量": 4,
"位置": "P03 肩吊臂 -> P01_C 立柱顶面（从腔体上方往下拧）",
"备注": "统一 Ø3.9 直孔（鞍座与立柱顶环同径，只有这一个孔，无过孔/沉孔/预埋）：M4x16 从上方直接拧入自攻成型，穿鞍座 9mm 后吃进立柱顶环 7mm；载荷走 2403mm² 承压面，螺钉只防上抬"
},
{
"id": "S11",
"规格": "M4 x 16",
"螺纹": "M4",
"长度mm": 16,
"头型": "圆柱头内六角",
"数量": 1,
"位置": "P01_C 立柱后壁 -> P03 榫头（横向防脱锁紧）",
"备注": "与 S05/S09/S06 同为 M4x16（全机 M4x16 合计 17 颗）；Ø3.9 直孔贯穿 11mm 后壁 + 榫头同径：从后方直接拧入自攻成型，榫头内咬合 4.7mm"
},
{
"id": "S10",
"规格": "M6 x 35",
"螺纹": "M6",
"长度mm": 35,
"头型": "外六角",
"数量": 6,
"位置": "底座 6 组 28x7 紧固腰槽 -> 工作台/桌面",
"备注": "需另配 M6 螺母 + 平垫圈各 6（建议加弹垫防松）"
}
]