建立方向盘项目初始版本

2026-10-29 22:04:55 +08:00
commit 9962cbfbce
834 changed files with 1519203 additions and 0 deletions
--- a/models/all_new_corner_18_concept/Assembly_新小角码装配_概念.FCStd
+++ b/models/all_new_corner_18_concept/Assembly_新小角码装配_概念.FCStd
--- a/models/all_new_corner_18_concept/Assembly_新小角码装配_概念.step
+++ b/models/all_new_corner_18_concept/Assembly_新小角码装配_概念.step
--- a/models/all_new_corner_18_concept/完成.txt
+++ b/models/all_new_corner_18_concept/完成.txt
@@ -0,0 +1 @@
+ok
--- a/models/all_new_corner_18_concept/新小角码_长角码保留_3D.png
+++ b/models/all_new_corner_18_concept/新小角码_长角码保留_3D.png
--- a/models/all_new_corner_18_concept/新角码连接检查.json
+++ b/models/all_new_corner_18_concept/新角码连接检查.json
@@ -0,0 +1,320 @@
+{
+  "NewMotorBase0_rail": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewMotorBase0_base": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewMotorBase0_motor": {
+    "volume": 0.0,
+    "distance": 5.67071877
+  },
+  "NewSwitchBase0_rail": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewSwitchBase0_switch": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewBeamBase00_beam": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewBeamBase00_rail": {
+    "volume": 0,
+    "distance": 0.0
+  },
+  "Long00_beam": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "Long00_plate": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "Long00_bolt": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "Beam0_rail0": {
+    "volume": 0,
+    "distance": 1.17005769
+  },
+  "NewBeamBase01_beam": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewBeamBase01_rail": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "Long01_beam": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "Long01_plate": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "Long01_bolt": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "Beam0_rail1": {
+    "volume": 0,
+    "distance": 1.17005769
+  },
+  "NewMotorBase1_rail": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewMotorBase1_base": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewMotorBase1_motor": {
+    "volume": 0.0,
+    "distance": 5.67071877
+  },
+  "NewSwitchBase1_rail": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewSwitchBase1_switch": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewBeamBase10_beam": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewBeamBase10_rail": {
+    "volume": 0,
+    "distance": 0.0
+  },
+  "Long10_beam": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "Long10_plate": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "Long10_bolt": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "Beam1_rail0": {
+    "volume": 0,
+    "distance": 1.17005769
+  },
+  "NewBeamBase11_beam": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewBeamBase11_rail": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "Long11_beam": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "Long11_plate": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "Long11_bolt": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "Beam1_rail1": {
+    "volume": 0,
+    "distance": 1.17005769
+  },
+  "NewMotorCorner00_motor": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewMotorCorner00_washer": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "RailWasher00_rail": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewMotorCorner01_motor": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewMotorCorner01_washer": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "RailWasher01_rail": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewMotorCorner10_motor": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewMotorCorner10_washer": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "RailWasher10_rail": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewMotorCorner11_motor": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewMotorCorner11_washer": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "RailWasher11_rail": {
+    "volume": 0.0,
+    "distance": 0.0
+  },
+  "NewMotorCorner00_fan": {
+    "volume": 0.0,
+    "distance": 5.56850099
+  },
+  "NewMotorCorner00_valid": {
+    "valid": true,
+    "solids": 1,
+    "visible": true
+  },
+  "NewMotorCorner01_fan": {
+    "volume": 0.0,
+    "distance": 5.56850099
+  },
+  "NewMotorCorner01_valid": {
+    "valid": true,
+    "solids": 1,
+    "visible": true
+  },
+  "NewMotorCorner10_fan": {
+    "volume": 0.0,
+    "distance": 5.56850099
+  },
+  "NewMotorCorner10_valid": {
+    "valid": true,
+    "solids": 1,
+    "visible": true
+  },
+  "NewMotorCorner11_fan": {
+    "volume": 0.0,
+    "distance": 5.56850099
+  },
+  "NewMotorCorner11_valid": {
+    "valid": true,
+    "solids": 1,
+    "visible": true
+  },
+  "NewMotorBase0_fan": {
+    "volume": 0,
+    "distance": 20.0
+  },
+  "NewMotorBase0_valid": {
+    "valid": true,
+    "solids": 1,
+    "visible": true
+  },
+  "NewMotorBase1_fan": {
+    "volume": 0,
+    "distance": 20.0
+  },
+  "NewMotorBase1_valid": {
+    "valid": true,
+    "solids": 1,
+    "visible": true
+  },
+  "NewSwitchBase0_fan": {
+    "volume": 0,
+    "distance": 122.0147933
+  },
+  "NewSwitchBase0_valid": {
+    "valid": true,
+    "solids": 1,
+    "visible": true
+  },
+  "NewSwitchBase1_fan": {
+    "volume": 0,
+    "distance": 122.08150885
+  },
+  "NewSwitchBase1_valid": {
+    "valid": true,
+    "solids": 1,
+    "visible": true
+  },
+  "NewBeamBase00_fan": {
+    "volume": 0,
+    "distance": 85.9557594
+  },
+  "NewBeamBase00_valid": {
+    "valid": true,
+    "solids": 1,
+    "visible": true
+  },
+  "NewBeamBase01_fan": {
+    "volume": 0,
+    "distance": 86.32981936
+  },
+  "NewBeamBase01_valid": {
+    "valid": true,
+    "solids": 1,
+    "visible": true
+  },
+  "NewBeamBase10_fan": {
+    "volume": 0,
+    "distance": 199.30780368
+  },
+  "NewBeamBase10_valid": {
+    "valid": true,
+    "solids": 1,
+    "visible": true
+  },
+  "NewBeamBase11_fan": {
+    "volume": 0,
+    "distance": 199.39721207
+  },
+  "NewBeamBase11_valid": {
+    "valid": true,
+    "solids": 1,
+    "visible": true
+  },
+  "switch_long_retained": {
+    "SwitchAngleA": true,
+    "SwitchAngleB": true
+  },
+  "bearing_long_retained": {
+    "PurchasedAngle00": true,
+    "PurchasedAngle01": true,
+    "PurchasedAngle10": true,
+    "PurchasedAngle11": true
+  },
+  "old_small_hidden": {
+    "MotorBaseCorner0": false,
+    "MotorBaseCorner1": false,
+    "SwitchCrossJoint0": false,
+    "SwitchCrossJoint1": false,
+    "BaseJoint00": false,
+    "BaseJoint01": false,
+    "BaseJoint10": false,
+    "BaseJoint11": false
+  },
+  "beam_rail_groove_y_mm": {
+    "rail": -70,
+    "beam": -70,
+    "small_angle": -70
+  },
+  "all_new_corners_visible_positive_intersections_mm3": []
+}
--- a/models/all_new_corner_18_concept/方案说明.md
+++ b/models/all_new_corner_18_concept/方案说明.md
@@ -0,0 +1,12 @@
+# 新小角码与保留长孔角码：概念装配
+
+按用户澄清，替换所有小角码，保留4只轴承固定板长孔角码和2只灯光开关长孔角码。
+
+- 12只小角码：电机76孔4只、电机2020与3030纵梁2只、轴承70横梁与3030纵梁4只、灯光开关2020横梁与纵梁2只。按20×20×16 mm、厚1.8 mm、两孔Ø5 mm建模，两个腿的圆角和孔位按对称假设；图上仅竖直腿有孔位标注，另一腿未实测。沉头及折弯圆弧、槽、滑块与螺丝未完整建模。
+- 四个电机角码与2020之间各有2 mm总厚金属垫片，共4处，角码电机侧直接贴电机。垫片示意为外径9 mm、内孔4.4 mm；不代表已确定实际规格或承载面积。2 mm 可用单片或两片1 mm，需各点等厚并检查压紧、防松与型材槽口。
+- 保留采购型材：3030 纵梁250 mm×2、3030横梁70 mm×2、电机2020 140 mm×2、开关2020横梁130 mm×1。新角码尺寸及2 mm间隔假设下，2020/3030中心距102.34 mm，3030内侧距72.34 mm，70 mm横梁每端有1.17 mm名义间隙。灯开关130 mm横梁仍跨两纵梁，端部内缩；实际T槽需试装。
+- 轴承横梁和对应长孔角码由原位置整体上移2 mm，使横梁和纵梁中心槽高度一致；轴承板、电机、轴位置不动，原板孔仍落在长孔内。四处长孔角码与对应板和横梁贴面。所有12只新小角码已置入，原先小角码已隐藏；绿为框架连接小角码，橙色为电机角码，轴承及开关的长孔角码仍保留。
+- Ø5孔选M4机牙螺栓配对应M4滑块作示意；M5公称5 mm，不应默认能穿过Ø5 mm孔。角码照片为沉头，锥角、沉头深度及螺钉头未核实；灯光开关耳孔及轴承M6固定不是本次的小角码螺丝，规格不要混淆。
+- 风扇示意按120×120×25、105 mm孔距旋转约1.43°，对角孔对准两条2020槽的假定中心。实际风扇叶片、轮毂、排线和滑块尚未建模，不能仅凭外框断定可用。
+
+FreeCAD FCStd和STEP重新打开有效；`新角码连接检查.json`核查实际新角码接触、实体交叠与保留的长孔角码。模型使用示意电机、型材实体包络、假定孔位；未模拟真实T槽、螺杆、扳手及轴向定位、载荷，不能视为最终可制造/可装配结果。角码图示竖腿8 mm、10.5 mm、整体20 mm和厚1.8 mm存在约0.3 mm标注闭合偏差，本模型电机接触腿先按内弯至孔中心10.5 mm、型材侧腿按自由端至孔中心8 mm，实际实物/卖家数据可能不同。编码器无立柱支架及金属柱仍是未定稿的示意，不提供打印文件。
--- a/models/all_new_corner_18_concept/旧误解版本_勿用/Assembly_全部新角码_概念.FCStd
+++ b/models/all_new_corner_18_concept/旧误解版本_勿用/Assembly_全部新角码_概念.FCStd
--- a/models/all_new_corner_18_concept/旧误解版本_勿用/Assembly_全部新角码_概念.step
+++ b/models/all_new_corner_18_concept/旧误解版本_勿用/Assembly_全部新角码_概念.step
--- a/models/all_new_corner_18_concept/旧误解版本_勿用/全部新角码_未完成概念.png
+++ b/models/all_new_corner_18_concept/旧误解版本_勿用/全部新角码_未完成概念.png
--- a/models/all_new_corner_18_concept/电机端_正视.png
+++ b/models/all_new_corner_18_concept/电机端_正视.png
--- a/models/all_new_corner_18_concept/角码与垫片_3D.png
+++ b/models/all_new_corner_18_concept/角码与垫片_3D.png
--- a/models/all_new_corner_18_concept/验证.json
+++ b/models/all_new_corner_18_concept/验证.json
@@ -0,0 +1,124 @@
+{
+  "all_user_lengths_mm": {
+    "3030_long": 250,
+    "3030_cross": 70,
+    "2020_motor": 140,
+    "2020_switch": 130
+  },
+  "hole_centres_76": 26.870057685088803,
+  "corner_wall_outside_x": 39.1700576850888,
+  "rail_inside_x": 41.1700576850888,
+  "washer_thickness": 2,
+  "base_joint_checks": [
+    {
+      "name": "NewBeamBase00",
+      "cross": {
+        "vol": 0.0,
+        "dist": 0.0
+      },
+      "base": {
+        "vol": 0.0,
+        "dist": 7.105427357601002e-15
+      }
+    },
+    {
+      "name": "NewBeamBase01",
+      "cross": {
+        "vol": 0.0,
+        "dist": 0.0
+      },
+      "base": {
+        "vol": 0.0,
+        "dist": 0.0
+      }
+    },
+    {
+      "name": "NewBeamBase10",
+      "cross": {
+        "vol": 0.0,
+        "dist": 0.0
+      },
+      "base": {
+        "vol": 0.0,
+        "dist": 7.105427357601002e-15
+      }
+    },
+    {
+      "name": "NewBeamBase11",
+      "cross": {
+        "vol": 0.0,
+        "dist": 0.0
+      },
+      "base": {
+        "vol": 0.0,
+        "dist": 0.0
+      }
+    }
+  ],
+  "rail_centre_x": 51.1700576850888,
+  "motor_track_centres_mm": 102.3401153701776,
+  "3030_inside_gap_mm": 72.3401153701776,
+  "70_cross_member_length_mm": 70,
+  "crossbar_intersections_mm3": [],
+  "angle_rotation_degrees": 1.4336444622115039,
+  "corner_checks": [
+    {
+      "corner": "NewMotorCorner00",
+      "motor_volume": 0.0,
+      "washer_corner": {
+        "vol": 0.0,
+        "dist": 0.0
+      },
+      "washer_rail": {
+        "vol": 0.0,
+        "dist": 0.0
+      },
+      "hex_volume": 0.0,
+      "hex_min_distance": 1.3456650221587203
+    },
+    {
+      "corner": "NewMotorCorner01",
+      "motor_volume": 0.0,
+      "washer_corner": {
+        "vol": 0.0,
+        "dist": 0.0
+      },
+      "washer_rail": {
+        "vol": 0.0,
+        "dist": 0.0
+      },
+      "hex_volume": 0.0,
+      "hex_min_distance": 1.345665022158723
+    },
+    {
+      "corner": "NewMotorCorner10",
+      "motor_volume": 0.0,
+      "washer_corner": {
+        "vol": 0.0,
+        "dist": 0.0
+      },
+      "washer_rail": {
+        "vol": 0.0,
+        "dist": 0.0
+      },
+      "hex_volume": 0.0,
+      "hex_min_distance": 1.3456650221587203
+    },
+    {
+      "corner": "NewMotorCorner11",
+      "motor_volume": 0.0,
+      "washer_corner": {
+        "vol": 0.0,
+        "dist": 0.0
+      },
+      "washer_rail": {
+        "vol": 0.0,
+        "dist": 0.0
+      },
+      "hex_volume": 0.0,
+      "hex_min_distance": 1.3456650221587207
+    }
+  ],
+  "fan_hits": [],
+  "note": "All 12 small angles replaced with nominal 20x20x16x1.8; 6 long-slot angles retained; real T slots, screws and fan hubs unmodelled."
+}