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]>
这个提交包含在：
zhou yang
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# -*- coding: utf-8 -*-
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u"""顶盖 v4 —— 加长 + 补上一条实测出来的缝（2026-09-13）。
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与 v3 的三处差别：
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1. **加长**：x −27.4~125.4（152.8）⇒ **−38.4~136.4（175.0）**，跟 15 mm 分风腔走。
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⚠ 泄压缝不用动：缝阵按盒子 x 中心 49 对称排布，而新盒子中心
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(−38.4+136.4)/2 = **49.0**，与旧值相同。
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2. ⛔ **y 由 −4~102 改成 −4.055~106.745**。这是回读比对查出来的真缝：
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北板内表面在 y=104.345，而顶盖只到 102 ⇒ 沿全长（175）开着一条 **2.345 mm** 的口子。
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端板改 y 对称那轮，顶盖没跟着改，干涉检查也照不出来（不接触本来就不干涉）。
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新范围正好盖住南北两板的**外表面**（南 −4.055 / 北 106.745），成为真正的盖子。
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3. **C 组 4 个螺丝过孔挪位**：(−13.70, 12.35/90.34) ⇒ **(−31, 2.345/100.345)** 与
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**(129, 2.345/100.345)** —— 端板 v10 四根角柱的中心。
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⛔ 旧位打在端板的空气里（端板 z=72 那层只有 2.4 厚板本体，L 脚在底部）。
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✅ 新位每个都落在 8(y)×10(x) 的角柱顶面上，Ø4.2 热熔螺母孔（留 GUI 打）有肉可吃。
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离 Ø60 风口中心 y=51.345 分别 49.0 / 49.0 > 30 ✅ 不碰风口。
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⛔ 水平板、法线沿 z ⇒ **前视基准面**（草图 (u,v) → 模型 (x,y)，法线 +z）。
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⛔ 画草图前 `sm.AddToDB = True`。
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⛔ 判据：缝是矩形 ⇒ 面数（6 + 每条缝 4）；螺丝孔是圆 ⇒ 圆柱面计数。两个都要看。
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"""
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import io
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import os
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import sys
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sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', write_through=True)
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import pythoncom
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import win32com.client as wc
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DST = u'D:\\DCDC\\新建文件夹\\5blades\\TopPanel_v4.SLDPRT'
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EMPTY = wc.VARIANT(pythoncom.VT_DISPATCH, None)
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X0, X1 = -38.4, 136.4
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Y0, Y1 = -4.055, 106.745 # 盖住南北板外表面
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PANEL_T = 2.4
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SLOT_W = 1.5
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SLOT_L = 60.0
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SLOT_N = 11
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SLOT_SPAN = 106.0
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SLOT_XC = (X0 + X1) / 2.0 # = 49.0，与旧盒子中心相同
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SLOT_X0, SLOT_X1 = SLOT_XC - SLOT_SPAN / 2.0, SLOT_XC + SLOT_SPAN / 2.0
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SLOT_YC = 51.345 # 刀片堆叠中心（旧版写 49，偏 2.345）
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SCREW_D = 3.4
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POST_CX_W, POST_CX_E = -31.0, 129.0
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POST_CY_S, POST_CY_N = 2.345, 100.345 # 角柱截面 y −1.655~6.345 / 96.345~104.345 的中心
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SCREW_HOLES = [(POST_CX_W, POST_CY_S), (POST_CX_W, POST_CY_N),
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(POST_CX_E, POST_CY_S), (POST_CX_E, POST_CY_N)]
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def prop(o, n):
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v = getattr(o, n)
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return v() if type(v).__name__ in ('method', 'function', 'builtin_function_or_method') else v
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def D(x):
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return x if hasattr(x, '_oleobj_') else wc.Dispatch(x)
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def P(*a):
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print(*a)
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def M(v):
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return v / 1000.0
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app = wc.GetActiveObject('SldWorks.Application')
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for d in list(app.GetDocuments or []):
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try:
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t = prop(d, 'GetTitle') or ''
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if 'TOPPANEL_V4' in t.upper():
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app.CloseDoc(t)
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P(u'关掉旧文档 %s' % t)
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except Exception:
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pass
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tmpl = app.GetUserPreferenceStringValue(8)
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app.NewDocument(tmpl, 0, 0.0, 0.0)
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part = app.ActiveDoc
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P(u'新建零件 %s' % prop(part, 'GetTitle'))
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sm, fm = part.SketchManager, part.FeatureManager
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def sk_name():
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nm, f = None, prop(part, 'FirstFeature')
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while f:
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if prop(f, 'GetTypeName2') == 'ProfileFeature':
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nm = prop(f, 'Name')
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f = prop(f, 'GetNextFeature')
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return nm
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def pick(name, typ):
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part.ClearSelection2(True)
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part.Extension.SelectByID2(name, typ, 0, 0, 0, False, 0, EMPTY, 0)
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return part.SelectionManager.GetSelectedObjectCount2(-1)
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def bodies():
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return part.GetBodies2(0, True) or []
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def bbox():
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b = bodies()
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if not b:
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return None
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xs = [[round(v * 1000, 3) for v in prop(D(x), 'GetBodyBox')] for x in b]
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return [min(v[0] for v in xs), min(v[1] for v in xs), min(v[2] for v in xs),
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max(v[3] for v in xs), max(v[4] for v in xs), max(v[5] for v in xs)]
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step = (SLOT_X1 - SLOT_X0) / (SLOT_N - 1)
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slots = [(SLOT_X0 + i * step - SLOT_W / 2.0, SLOT_X0 + i * step + SLOT_W / 2.0)
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for i in range(SLOT_N)]
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P(u'\n[1] 顶盖 %.1f(x) × %.1f(y) × %.1f，%d 条 %.1f×%.0f 泄压缝 + 4 个 Ø%.1f 螺丝孔'
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% (X1 - X0, Y1 - Y0, PANEL_T, SLOT_N, SLOT_W, SLOT_L, SCREW_D))
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pick(u'前视基准面', 'PLANE')
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sm.InsertSketch(True)
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sm.AddToDB = True
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sm.CreateCornerRectangle(M(X0), M(Y0), 0.0, M(X1), M(Y1), 0.0)
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for sx0, sx1 in slots:
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sm.CreateCornerRectangle(M(sx0), M(SLOT_YC - SLOT_L / 2), 0.0,
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M(sx1), M(SLOT_YC + SLOT_L / 2), 0.0)
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for sx, sy in SCREW_HOLES:
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sm.CreateCircleByRadius(M(sx), M(sy), 0.0, M(SCREW_D / 2))
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sm.AddToDB = False
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_segs = prop(D(prop(sm, 'ActiveSketch')), 'GetSketchSegments')
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want_segs = 4 * (1 + SLOT_N) + len(SCREW_HOLES)
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P(u' 草图 segment = %d（期望 %d）' % (len(_segs) if _segs else 0, want_segs))
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for _s in (_segs or []):
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_ss = D(_s)
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if prop(_ss, 'GetType') != 1:
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continue
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_c = D(prop(_ss, 'GetCenterPoint2'))
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P(u' 圆 r=%.3f 圆心=(%.3f, %.3f)'
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% (prop(_ss, 'GetRadius') * 1000, prop(_c, 'X') * 1000, prop(_c, 'Y') * 1000))
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sm.InsertSketch(True)
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if pick(sk_name(), 'SKETCH') != 1:
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P(u'⛔ 草图没选中'); sys.exit(2)
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feat = fm.FeatureExtrusion3(True, False, False, 0, 0, M(PANEL_T), 0.0,
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False, False, False, False, 0.0, 0.0,
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False, False, False, False, True, True, True, 0, 0.0, False)
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P(u' 拉伸 → %r' % (prop(feat, 'Name') if feat else feat))
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b = bbox()
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P(u' box %s（期望 x %.1f~%.1f / y %.3f~%.3f / z 0~%.1f）' % (b, X0, X1, Y0, Y1, PANEL_T))
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if not b:
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P(u'⛔ 没出实体，停手'); sys.exit(3)
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bd = D(bodies()[0])
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nf = len(prop(bd, 'GetFaces'))
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want_faces = 6 + 4 * SLOT_N
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P(u' 面数 = %d（期望 ≥ %d = 6 + 每条缝 4）%s'
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% (nf, want_faces, u'✅' if nf >= want_faces else u'⛔ 缝没成形'))
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hist = {}
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for f in prop(bd, 'GetFaces'):
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s = prop(D(f), 'GetSurface')
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if prop(s, 'IsCylinder'):
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r = round(list(prop(s, 'CylinderParams'))[6] * 1000, 2)
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hist[r] = hist.get(r, 0) + 1
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P(u' 圆柱面直方图 %s' % dict(sorted(hist.items())))
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n34 = hist.get(round(SCREW_D / 2, 2), 0)
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P(u' Ø%.1f 螺丝孔 = %d 个（期望 4）%s' % (SCREW_D, n34, u'✅' if n34 >= 4 else u'⛔ 没打全'))
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if nf < want_faces or n34 < 4:
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P(u'⛔ 停手'); sys.exit(4)
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e1 = wc.VARIANT(pythoncom.VT_BYREF | pythoncom.VT_I4, 0)
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w1 = wc.VARIANT(pythoncom.VT_BYREF | pythoncom.VT_I4, 0)
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part.Extension.SaveAs3(DST, 0, 1, EMPTY, EMPTY, e1, w1)
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P(u'\n另存 err=%s 存在=%s %.0f KB'
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% (e1.value, os.path.exists(DST), os.path.getsize(DST) / 1024.0 if os.path.exists(DST) else 0))
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if not os.path.exists(DST):
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P(u'⛔ 没落盘，停手'); sys.exit(5)
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P(u'⚠ 零件保持打开')
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