建立方向盘项目初始版本

models/kfl001_plate_v3_alt/DONE.txt

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+ok

models/kfl001_plate_v3_alt/revision_validation.json

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+{
+  "v3_added_over_v1_mm3": 0.0,
+  "native_fillet_radius_mm": 3.0,
+  "native_chamfer_mm": 1.0,
+  "step_bottom_edge_at_z0_y": 1.0,
+  "step_bottom_edge_at_z4_y": 0.0,
+  "slot_cylinders_verified": true
+}

models/kfl001_plate_v3_alt/validation.json

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+{
+  "fcstd_valid": true,
+  "step_valid": true,
+  "solid_count": 1,
+  "volume": 31771.72119799613,
+  "diameter_parameter_test_38": 32255.526466648953,
+  "diameter_test_restored": true,
+  "step_old_minus_new": 0.0,
+  "step_new_minus_old": 0.0,
+  "dimensions_mm": {
+    "width": 76,
+    "height": 75,
+    "thickness": 8,
+    "axis_from_bottom": 51,
+    "center_diameter": 39,
+    "bearing_pitch": 48,
+    "bearing_hole": 7,
+    "slot_pitch": 47,
+    "slot_bottom": 9,
+    "slot_length": 9.5,
+    "slot_width": 5.5,
+    "perimeter_chamfer": 1.0,
+    "outline_corner_radius": 3.0,
+    "upper_arc_radius": 60,
+    "upper_arc_centre_from_bottom": 15
+  },
+  "cylinder_faces": [
+    {
+      "radius": 3.0,
+      "x": -35.0,
+      "y": 3.0,
+      "z_min": 1.0,
+      "z_max": 7.0
+    },
+    {
+      "radius": 3.0,
+      "x": -35.0,
+      "y": 59.98889,
+      "z_min": 1.0,
+      "z_max": 7.0
+    },
+    {
+      "radius": 3.0,
+      "x": -35.0,
+      "y": 3.0,
+      "z_min": -0.0,
+      "z_max": 1.0
+    },
+    {
+      "radius": 3.0,
+      "x": -35.0,
+      "y": 3.0,
+      "z_min": 7.0,
+      "z_max": 8.0
+    },
+    {
+      "radius": 3.0,
+      "x": -35.0,
+      "y": 59.98889,
+      "z_min": -0.0,
+      "z_max": 1.0
+    },
+    {
+      "radius": 3.0,
+      "x": -35.0,
+      "y": 59.98889,
+      "z_min": 7.0,
+      "z_max": 8.0
+    },
+    {
+      "radius": 60.0,
+      "x": 0.0,
+      "y": 15.0,
+      "z_min": 1.0,
+      "z_max": 7.0
+    },
+    {
+      "radius": 3.0,
+      "x": 35.0,
+      "y": 3.0,
+      "z_min": 1.0,
+      "z_max": 7.0
+    },
+    {
+      "radius": 60.0,
+      "x": 0.0,
+      "y": 15.0,
+      "z_min": -0.0,
+      "z_max": 1.0
+    },
+    {
+      "radius": 3.0,
+      "x": 35.0,
+      "y": 3.0,
+      "z_min": -0.0,
+      "z_max": 1.0
+    },
+    {
+      "radius": 60.0,
+      "x": 0.0,
+      "y": 15.0,
+      "z_min": -0.0,
+      "z_max": 1.0
+    },
+    {
+      "radius": 3.0,
+      "x": 35.0,
+      "y": 59.98889,
+      "z_min": -0.0,
+      "z_max": 1.0
+    },
+    {
+      "radius": 2.75,
+      "x": -21.5,
+      "y": 9.0,
+      "z_min": 0.0,
+      "z_max": 8.0
+    },
+    {
+      "radius": 2.75,
+      "x": -25.5,
+      "y": 9.0,
+      "z_min": 0.0,
+      "z_max": 8.0
+    },
+    {
+      "radius": 2.75,
+      "x": 25.5,
+      "y": 9.0,
+      "z_min": 0.0,
+      "z_max": 8.0
+    },
+    {
+      "radius": 2.75,
+      "x": 21.5,
+      "y": 9.0,
+      "z_min": 0.0,
+      "z_max": 8.0
+    },
+    {
+      "radius": 3.5,
+      "x": -24.0,
+      "y": 51.0,
+      "z_min": 0.0,
+      "z_max": 8.0
+    },
+    {
+      "radius": 19.5,
+      "x": 0.0,
+      "y": 51.0,
+      "z_min": 0.0,
+      "z_max": 8.0
+    },
+    {
+      "radius": 3.5,
+      "x": 24.0,
+      "y": 51.0,
+      "z_min": 0.0,
+      "z_max": 8.0
+    },
+    {
+      "radius": 60.0,
+      "x": 0.0,
+      "y": 15.0,
+      "z_min": 7.0,
+      "z_max": 8.0
+    },
+    {
+      "radius": 3.0,
+      "x": 35.0,
+      "y": 3.0,
+      "z_min": 7.0,
+      "z_max": 8.0
+    },
+    {
+      "radius": 60.0,
+      "x": 0.0,
+      "y": 15.0,
+      "z_min": 7.0,
+      "z_max": 8.0
+    },
+    {
+      "radius": 3.0,
+      "x": 35.0,
+      "y": 59.98889,
+      "z_min": 7.0,
+      "z_max": 8.0
+    },
+    {
+      "radius": 3.0,
+      "x": 35.0,
+      "y": 59.98889,
+      "z_min": 1.0,
+      "z_max": 7.0
+    }
+  ],
+  "nominal_m5_slot_range_mm": 4.5,
+  "quantity_identical_plates": 2,
+  "boss_diameter_user_confirmed_mm": 38
+}

models/kfl001_plate_v3_alt/固定板说明.md

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+# KFL001 弧顶固定板 V3（试制）
+
+按同一个模型加工 2 件，8 mm 厚铝板，所有孔槽贯穿，无螺纹。与 V2 相比保留弧形顶部，顶部与两侧的过渡及底部两角均增加 R3 平面轮廓圆角；外周前后两面的 45° 倒角由 C1.5 改为 C1，孔口不倒角。
+
+- 最大外形 76 × 75 × 8 mm，主体上边 R60，弧心在宽度中心线、距底 15 mm；四处连接轮廓以 R3 相切过渡。
+- 中心孔 Ø39 mm，中心距底 51 mm；按用户确认的 Ø38 mm 轴承凸起留单边 0.5 mm 名义间隙。
+- 两个 Ø7 mm 轴承安装孔孔距 48 mm，供 M6 螺栓；两个 9.5 × 5.5 mm 横向长槽，槽心距 47 mm、距底 9 mm，供 M5 螺栓和此前所选 50 × 31 × 19 × 3 mm 长孔角码使用。
+- 中心孔与相邻轴承孔的名义净距为 1 mm。外径 12 mm 的垫圈向中心孔悬出约 1.5 mm，须实物检查压紧接触。无需轴承顶丝操作空间。
+- 以 V3 STEP 上传嘉立创重新 DFM 检查。C1 对应用户反馈的“45°倒角大于 C1”提示，但这不保证符合活动全部条件，以平台实际结果为准。
+
+参数化 FCStd 含 Parameters 表格；STEP 是单件加工模型。模型对孔位、通孔、外轮廓倒角的验证不能替代轴承、垫圈、角码实装以及动态强度验证。