R2：底板 / 刀片布局布线脚本、快照、截图与规划文档更新（含外壳、打印件、布线归档）

Co-Authored-By: Claude Opus 5.5 <[email protected]>

.claude/r2/shell/import_fan6010.py

@@ -0,0 +1,100 @@
+# -*- coding: utf-8 -*-
+u"""导入 Orion OD6010（60×60×10）STEP → 另存 SLDPRT → 解剖：包围盒、安装孔、风道。
+
+沿用 NOTES §32 的做法：LoadFile4 得到未保存零件（GetPathName 为空）⇒ 必须先 SaveAs3 才能 AddComponent4。
+判据沿用 §32 的教训：配对安装孔前先按「关于原点对称 + 贯穿全厚」筛，别对 |x|、|y| 各取极值。
+"""
+import io
+import os
+import sys
+
+sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', write_through=True)
+import pythoncom
+import win32com.client as wc
+
+SRC = u'D:\\DCDC\\新建文件夹\\OD6010_m0_frame.stp'
+DST = u'D:\\DCDC\\新建文件夹\\OD6010_m0_frame.SLDPRT'
+EMPTY = wc.VARIANT(pythoncom.VT_DISPATCH, None)
+
+
+def prop(o, n):
+    v = getattr(o, n)
+    return v() if type(v).__name__ in ('method', 'function', 'builtin_function_or_method') else v
+
+
+def D(x):
+    return x if hasattr(x, '_oleobj_') else wc.Dispatch(x)
+
+
+def P(*a):
+    print(*a)
+
+
+app = wc.GetActiveObject('SldWorks.Application')
+for d in list(app.GetDocuments or []):
+    t = prop(d, 'GetTitle') or ''
+    if 'OD6015' in t.upper() or 'OD6010' in t.upper():
+        app.CloseDoc(t)
+data = app.GetImportFileData(SRC)
+err = wc.VARIANT(pythoncom.VT_BYREF | pythoncom.VT_I4, 0)
+app.LoadFile4(SRC, 'r', data, err)
+P(u'LoadFile4 err=%s' % err.value)
+part = app.ActiveDoc
+P(u'文档 %s type=%s' % (prop(part, 'GetTitle'), prop(part, 'GetType')))
+if prop(part, 'GetType') != 1:
+    P(u'⛔ 不是单体零件，停手'); sys.exit(2)
+
+bodies = part.GetBodies2(0, True) or []
+P(u'实体 %d 个' % len(bodies))
+bx = None
+for b in bodies:
+    bb = [round(v * 1000, 3) for v in prop(D(b), 'GetBodyBox')]
+    bx = bb if bx is None else [min(bx[i], bb[i]) for i in range(3)] + [max(bx[i + 3], bb[i + 3]) for i in range(3)]
+P(u'包围盒 x %.3f~%.3f  y %.3f~%.3f  z %.3f~%.3f  ⇒ %.2f × %.2f × %.2f'
+  % (bx[0], bx[3], bx[1], bx[4], bx[2], bx[5], bx[3] - bx[0], bx[4] - bx[1], bx[5] - bx[2]))
+thick_ax = min(range(3), key=lambda i: bx[i + 3] - bx[i])
+P(u'厚度方向 = %s（%.3f）' % ('xyz'[thick_ax], bx[thick_ax + 3] - bx[thick_ax]))
+
+cands = []
+big = []
+for b in bodies:
+    for f in prop(D(b), 'GetFaces'):
+        fc = D(f)
+        s = prop(fc, 'GetSurface')
+        if not prop(s, 'IsCylinder'):
+            continue
+        cp = list(prop(s, 'CylinderParams'))
+        r = cp[6] * 1000
+        ax = max(range(3), key=lambda i: abs(cp[3 + i]))
+        fb = [v * 1000 for v in prop(fc, 'GetBox')]
+        c = [(fb[i] + fb[i + 3]) / 2 for i in range(3)]
+        if ax == thick_ax and 1.5 < r < 2.8:
+            cands.append((round(r, 3), c, fb[thick_ax], fb[thick_ax + 3]))
+        if ax == thick_ax and r > 25:
+            big.append((round(r, 3), fb[thick_ax], fb[thick_ax + 3]))
+
+o = [i for i in range(3) if i != thick_ax]
+full = bx[thick_ax + 3] - bx[thick_ax]
+P(u'\n安装孔候选（半径 1.5~2.8、轴沿厚度方向）%d 个：' % len(cands))
+for r, c, z0, z1 in cands:
+    P(u'  R%.3f  (%s=%.3f, %s=%.3f)  厚度向 %.2f~%.2f%s'
+      % (r, 'xyz'[o[0]], c[o[0]], 'xyz'[o[1]], c[o[1]], z0, z1,
+         u'  ← 贯穿' if abs((z1 - z0) - full) < 0.05 else u''))
+thru = [(r, c) for r, c, z0, z1 in cands if abs((z1 - z0) - full) < 0.05]
+P(u'\n贯穿全厚的安装孔 %d 个：' % len(thru))
+cx = (bx[o[0]] + bx[o[0] + 3]) / 2
+cy = (bx[o[1]] + bx[o[1] + 3]) / 2
+for r, c in thru:
+    P(u'  R%.3f  相对中心 (%+.3f, %+.3f)' % (r, c[o[0]] - cx, c[o[1]] - cy))
+if len(thru) == 4:
+    dxs = sorted(abs(c[o[0]] - cx) for _, c in thru)
+    dys = sorted(abs(c[o[1]] - cy) for _, c in thru)
+    P(u'  ⇒ 孔距 %.3f × %.3f（标准 60 风扇应为 50.00 × 50.00）'
+      % (2 * sum(dxs) / 4, 2 * sum(dys) / 4))
+P(u'风道圆柱（R>25）：%s' % big)
+
+e1 = wc.VARIANT(pythoncom.VT_BYREF | pythoncom.VT_I4, 0)
+w1 = wc.VARIANT(pythoncom.VT_BYREF | pythoncom.VT_I4, 0)
+part.Extension.SaveAs3(DST, 0, 1, EMPTY, EMPTY, e1, w1)
+P(u'\n另存 err=%s 存在=%s %.0f KB（零件保持打开，供 AddComponent4）'
+  % (e1.value, os.path.exists(DST), os.path.getsize(DST) / 1024.0 if os.path.exists(DST) else 0))