Robot_Arm/docs/螺丝采购清单.html

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<title>机器人手臂 · 螺丝采购清单 BOM</title>
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<div class="wrap">
  <h1>机器人手臂 · 螺丝采购清单 <small>（BOM · 淘宝搜索直链）</small></h1>
  <p class="sub">数据源：<b>docs/screws.json</b> ｜ 底座 P02 相关紧固件按要求本次暂不采购</p>

  <div class="cards" id="cards"></div>

  <h2>需采购紧固件（S01 ~ S06、S09）</h2>
  <table>
    <thead><tr>
      <th>编号</th><th>规格</th><th>头型</th><th>数量</th><th>位置 / 用途</th>
      <th>备注</th><th>淘宝链接</th>
    </tr></thead>
    <tbody id="tbBuy"></tbody>
  </table>

  <h2 class="muted">底座紧固件（本次暂不采购）</h2>
  <table>
    <thead><tr>
      <th>编号</th><th>规格</th><th>头型</th><th>数量</th><th>位置 / 用途</th>
      <th>备注</th><th>淘宝链接</th>
    </tr></thead>
    <tbody id="tbSkip"></tbody>
  </table>

  <p class="foot">
    链接为淘宝<b>搜索</b>直链（关键词已按规格/头型/材质预置），点击后可在搜索结果中自行比价选店。<br>
    建议关键词补充：结构件优先选 <code>304 不锈钢</code> 或 <code>12.9 级发黑</code>；M2/M3 小规格建议含 <code>十字/内六角</code> 配套扳手。<br>
    备注中的螺母/垫圈需与螺钉一并下单（S05 需 M4 螺母 4 枚）。
  </p>
</div>

<script>
/* 唯一事实源：docs/screws.json 的规格 / 头型 / 数量 / 位置 / 备注 */
const ROWS = [
  {id:'S01', size:'M2x10', spec:'M2 × 10', head:'圆柱头内六角', qty:18,
   pos:'J1~J6 输出毂：P04/P05/P06/P07/P08/P09 各 3 颗',
   note:'Ø2.8 通孔 + Ø5.6 沉孔，BCD 29（3 孔均布）', base:false},
  {id:'S02', size:'M3x10', spec:'M3 × 10', head:'圆柱头内六角', qty:20,
   pos:'P04/P05/P06/P07/P08 各 4 颗 → 下级电机尾端面',
   note:'Ø2.8 通孔 + Ø5.5 沉孔（深 4mm）', base:false},
  {id:'S03', size:'M3x16', spec:'M3 × 16', head:'沉头内六角', qty:4,
   pos:'P03 后置重载法兰 → M1 电机尾端面',
   note:'Ø3.4 通孔 + Ø6.5 沉孔，轴向锁死防拉脱', base:false},
  {id:'S04', size:'M3x8', spec:'M3 × 8', head:'沉头内六角', qty:4,
   pos:'P03 前置止脱锁紧法兰 → M1 电机前端面',
   note:'Ø3.2 通孔 + Ø6.0 沉孔，BCD 55', base:false},
  {id:'S05', size:'M4x16', spec:'M4 × 16', head:'圆柱头内六角', qty:8,
   pos:'P01 立柱分段对锁：A-B 缝 4 颗 + B-C 缝 4 颗（每缝前后各 2 颗）',
   note:'全部 Ø3.9 直孔（母口壁与公榫壁同径，无过孔/无沉孔）：M4×16 从外面直接拧入自攻成型，螺纹吃在母口壁+公榫壁共 10.5mm；非对称孔位防反装', base:false},
  {id:'S06', size:'M4x16', spec:'M4 × 16', head:'沉头内六角', qty:4,
   pos:'P09 末端工具法兰 → 末端工具/夹爪',
   note:'Ø3.7 通孔 + Ø7.0 沉孔（深 4mm），4 孔分布圆 R20', base:false},
  {id:'S09', size:'M4x16', spec:'M4 × 16', head:'圆柱头内六角', qty:5,
   pos:'P03 肩吊臂 → P01_C 立柱顶面（4 颗）+ 立柱后壁 → P03 榫头横向防脱锁紧（1 颗）',
   note:'全部 Ø3.9 直孔（鞍座/顶环/后壁/榫头同径，无过孔/无沉孔）：M4×16 直接拧入自攻成型；顶部 4 颗穿鞍座 9mm 吃进顶环 7mm，横向 1 颗穿 11mm 后壁吃进榫头 4.7mm', base:false},
  /* —— 底座 P02 相关，本次暂不采购 —— */
  {id:'S07', size:'M5x25', spec:'M5 × 25', head:'圆柱头内六角', qty:4,
   pos:'P02 底座中核心 → P01 立柱底部榫头',
   note:'Ø5.5 通孔 + Ø10 沉孔（深 6mm）', base:true},
  {id:'S08', size:'M5x25', spec:'M5 × 25', head:'圆柱头内六角', qty:4,
   pos:'P02 前/后力臂 → 中核心：前臂 2 颗 + 后臂 2 颗',
   note:'Ø5.5 通孔 + Ø10 沉孔；需另配 M5 六角螺母 4 枚', base:true},
  {id:'S10', size:'M6x35', spec:'M6 × 35', head:'外六角', qty:6,
   pos:'底座 6 组 28×7 紧固腰槽 → 工作台/桌面',
   note:'需另配 M6 螺母 + 平垫圈各 6（建议加弹垫防松）', base:true},
];

const tb = (q) => 'https://s.taobao.com/search?q=' + encodeURIComponent(q);
const kw = (r) => r.size + ' 内六角' + (r.head.indexOf('沉头') === 0 ? '沉头' : '圆柱头') + '螺丝 304不锈钢';

const buy = q => '<a class="buy" target="_blank" rel="noopener" href="' + tb(q) + '">搜淘宝 ↗</a>';

function row(r) {
  const tr = document.createElement('tr');
  if (r.base) tr.className = 'base';
  tr.innerHTML =
    '<td class="id"><b>' + r.id + '</b></td>' +
    '<td>' + r.spec + '</td>' +
    '<td>' + r.head + (r.head.indexOf('外六角') === 0 ? '<span class="chip">需扳手</span>' : '') + '</td>' +
    '<td class="num">' + r.qty + '</td>' +
    '<td>' + r.pos + '</td>' +
    '<td><small>' + r.note + '</small></td>' +
    '<td>' + (r.base
      ? '<span class="tag-skip">暂不采购</span>'
      : buy(kw(r)) + (r.extra ? '<br>' + buy(r.extra.q) + ' <small>' + r.extra.label + '</small>' : '')) +
    '</td>';
  return tr;
}

const tbBuy = document.getElementById('tbBuy');
const tbSkip = document.getElementById('tbSkip');
let nBuy = 0, nSkip = 0;
for (const r of ROWS) (r.base ? (nSkip += r.qty, tbSkip) : (nBuy += r.qty, tbBuy)).appendChild(row(r));

document.getElementById('cards').innerHTML =
  '<div class="card"><b>' + ROWS.filter(r => !r.base).length + '</b><span>需采购规格数</span></div>' +
  '<div class="card"><b>' + nBuy + '</b><span>需采购螺钉总数</span></div>' +
  '<div class="card amber"><b>' + ROWS.filter(r => r.base).length + '</b><span>暂不采购规格数</span></div>' +
  '<div class="card amber"><b>' + nSkip + '</b><span>暂不采购螺钉数</span></div>';
</script>
</body>
</html>