建立方向盘项目初始版本

models/kfl_compact80_concept/DONE.txt

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+ok

models/kfl_compact80_concept/bad.txt

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+none

models/kfl_compact80_concept/geometry_check.txt

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+CONCEPT ONLY; NOT FOR CNC, PRINT, FINAL CUT OR SAFE-FIT APPROVAL.
+Two 76x80x8 plates span x=-38..38,y=-51..29; 39 bore, 48 bolt spacing, 7 mounting holes.
+Longitudinal profiles are solid schematic 2020, inner x=+/-40.6200577; plate-to-rail lateral nominal gap 2.6200577 mm.
+Each plate connected to both longitudinal rails by side angles. Crossbeam is ONE 2020 below both rails between plates, reinforcing frame; it does NOT directly support both plates.
+Crossbeam extent 160x20x20 schematic; stock angles approximated 20x20x18x3, M5 hex-head envelopes and T nuts illustrative; no T slot geometry.
+Four additional 18x40x3 flat links and 3mm spacers bridge standard 18mm-wide side angles to the plates; the side angle T-slot bolt is centred on rail at y=-65.
+Compact plate slot 9.5x5.5 along X crosses the flat link upper slot 9.5x5.5 along Y: nominal ~2mm adjustment each direction assuming nominal M5, subject to hardware and shaft constraints. Standard angle oval leg slot follows leg length X. Plate-to-rail margin 2.62mm.
+Crossbeam fastening T nuts and head/tool accessibility, hardware tolerances, structural stiffness and angular adjuster remain unvalidated; switch geometry and axis are approximate.
+KFL cylindrical protrusion OD38 is assumed b envelope, actual shape / bore OD39 must be verified; M6 washer OD12 partly over central hole. No tolerance or strength conclusion.
+Selected positive volume intersection checks (mm3), any rail versus fastener may represent intentionally undrawn T-slot; inspect individually:
+CompactPlate0 / KFLHousing0 = 0.000000
+CompactPlate0 / KFLInner0 = 0.000000
+CompactPlate0 / Motor = 0.000000
+CompactPlate0 / MotorFlange = 0.000000
+CompactPlate0 / WheelHub = 0.000000
+CompactPlate0 / Wheel70 = 0.000000
+CompactPlate0 / SwitchEnvelope = 0.000000
+CompactPlate0 / NewRail0 = 0.000000
+CompactPlate0 / NewRail1 = 0.000000
+CompactPlate0 / SingleCrossbeam = 0.000000
+SideAngle00 / CompactPlate0 = 0.000000
+SideAngle00 / NewRail0 = 0.000000
+SideAngle00 / Motor = 0.000000
+SideAngle00 / MotorFlange = 0.000000
+SideAngle00 / WheelHub = 0.000000
+SideAngle00 / Wheel70 = 0.000000
+SideAngle00 / SwitchEnvelope = 0.000000
+SideAngle00 / SingleCrossbeam = 0.000000
+SideAngle00 / PlateM5_00 = 0.000000
+SideAngle00 / RailM5_00 = 0.000000
+PlateM5_00 / RailM5_00 = 0.000000
+LinkM5_00 / RailM5_00 = 0.000000
+LinkM5_00 / LinkPlate00 = 0.000000
+PlateM5_00 / LinkPlate00 = 0.000000
+PlateM5_00 / CompactPlate0 = 0.000000
+LinkPlate00 / CompactPlate0 = 0.000000
+LinkSpacer00 / CompactPlate0 = 0.000000
+LinkPlate00 / Motor = 0.000000
+LinkPlate00 / MotorFlange = 0.000000
+LinkPlate00 / WheelHub = 0.000000
+LinkPlate00 / Wheel70 = 0.000000
+LinkPlate00 / SwitchEnvelope = 0.000000
+LinkPlate00 / NewRail0 = 0.000000
+SideAngle01 / CompactPlate0 = 0.000000
+SideAngle01 / NewRail1 = 0.000000
+SideAngle01 / Motor = 0.000000
+SideAngle01 / MotorFlange = 0.000000
+SideAngle01 / WheelHub = 0.000000
+SideAngle01 / Wheel70 = 0.000000
+SideAngle01 / SwitchEnvelope = 0.000000
+SideAngle01 / SingleCrossbeam = 0.000000
+SideAngle01 / PlateM5_01 = 0.000000
+SideAngle01 / RailM5_01 = 0.000000
+PlateM5_01 / RailM5_01 = 0.000000
+LinkM5_01 / RailM5_01 = 0.000000
+LinkM5_01 / LinkPlate01 = 0.000000
+PlateM5_01 / LinkPlate01 = 0.000000
+PlateM5_01 / CompactPlate0 = 0.000000
+LinkPlate01 / CompactPlate0 = 0.000000
+LinkSpacer01 / CompactPlate0 = 0.000000
+LinkPlate01 / Motor = 0.000000
+LinkPlate01 / MotorFlange = 0.000000
+LinkPlate01 / WheelHub = 0.000000
+LinkPlate01 / Wheel70 = 0.000000
+LinkPlate01 / SwitchEnvelope = 0.000000
+LinkPlate01 / NewRail1 = 0.000000
+CompactPlate1 / KFLHousing1 = 0.000000
+CompactPlate1 / KFLInner1 = 0.000000
+CompactPlate1 / Motor = 0.000000
+CompactPlate1 / MotorFlange = 0.000000
+CompactPlate1 / WheelHub = 0.000000
+CompactPlate1 / Wheel70 = 0.000000
+CompactPlate1 / SwitchEnvelope = 0.000000
+CompactPlate1 / NewRail0 = 0.000000
+CompactPlate1 / NewRail1 = 0.000000
+CompactPlate1 / SingleCrossbeam = 0.000000
+SideAngle10 / CompactPlate1 = 0.000000
+SideAngle10 / NewRail0 = 0.000000
+SideAngle10 / Motor = 0.000000
+SideAngle10 / MotorFlange = 0.000000
+SideAngle10 / WheelHub = 0.000000
+SideAngle10 / Wheel70 = 0.000000
+SideAngle10 / SwitchEnvelope = 0.000000
+SideAngle10 / SingleCrossbeam = 0.000000
+SideAngle10 / PlateM5_10 = 0.000000
+SideAngle10 / RailM5_10 = 0.000000
+PlateM5_10 / RailM5_10 = 0.000000
+LinkM5_10 / RailM5_10 = 0.000000
+LinkM5_10 / LinkPlate10 = 0.000000
+PlateM5_10 / LinkPlate10 = 0.000000
+PlateM5_10 / CompactPlate1 = 0.000000
+LinkPlate10 / CompactPlate1 = 0.000000
+LinkSpacer10 / CompactPlate1 = 0.000000
+LinkPlate10 / Motor = 0.000000
+LinkPlate10 / MotorFlange = 0.000000
+LinkPlate10 / WheelHub = 0.000000
+LinkPlate10 / Wheel70 = 0.000000
+LinkPlate10 / SwitchEnvelope = 0.000000
+LinkPlate10 / NewRail0 = 0.000000
+SideAngle11 / CompactPlate1 = 0.000000
+SideAngle11 / NewRail1 = 0.000000
+SideAngle11 / Motor = 0.000000
+SideAngle11 / MotorFlange = 0.000000
+SideAngle11 / WheelHub = 0.000000
+SideAngle11 / Wheel70 = 0.000000
+SideAngle11 / SwitchEnvelope = 0.000000
+SideAngle11 / SingleCrossbeam = 0.000000
+SideAngle11 / PlateM5_11 = 0.000000
+SideAngle11 / RailM5_11 = 0.000000
+PlateM5_11 / RailM5_11 = 0.000000
+LinkM5_11 / RailM5_11 = 0.000000
+LinkM5_11 / LinkPlate11 = 0.000000
+PlateM5_11 / LinkPlate11 = 0.000000
+PlateM5_11 / CompactPlate1 = 0.000000
+LinkPlate11 / CompactPlate1 = 0.000000
+LinkSpacer11 / CompactPlate1 = 0.000000
+LinkPlate11 / Motor = 0.000000
+LinkPlate11 / MotorFlange = 0.000000
+LinkPlate11 / WheelHub = 0.000000
+LinkPlate11 / Wheel70 = 0.000000
+LinkPlate11 / SwitchEnvelope = 0.000000
+LinkPlate11 / NewRail1 = 0.000000
+CrossAngle0 / NewRail0 = 0.000000
+CrossAngle0 / SingleCrossbeam = 0.000000
+CrossAngle0 / SwitchEnvelope = 0.000000
+CrossAngle0 / Motor = 0.000000
+CrossFastTop0 / CrossFastSide0 = 0.000000
+CrossAngle1 / NewRail1 = 0.000000
+CrossAngle1 / SingleCrossbeam = 0.000000
+CrossAngle1 / SwitchEnvelope = 0.000000
+CrossAngle1 / Motor = 0.000000
+CrossFastTop1 / CrossFastSide1 = 0.000000
+SingleCrossbeam / NewRail0 = 0.000000
+SingleCrossbeam / NewRail1 = 0.000000
+SingleCrossbeam / SwitchEnvelope = 0.000000
+SingleCrossbeam / Motor = 0.000000
+SingleCrossbeam / CamShaft = 0.000000
+SingleCrossbeam / CamUpper = 0.000000
+SingleCrossbeam / CamLower = 0.000000
+Sampled adjustments, max selected overlap mm3:
+00 dx=-2.0 dy=-2.0: 0.000000
+00 dx=-2.0 dy=+0.0: 0.000000
+00 dx=-2.0 dy=+2.0: 0.000000
+00 dx=+0.0 dy=-2.0: 0.000000
+00 dx=+0.0 dy=+0.0: 0.000000
+00 dx=+0.0 dy=+2.0: 0.000000
+00 dx=+2.0 dy=-2.0: 0.000000
+00 dx=+2.0 dy=+0.0: 0.000000
+00 dx=+2.0 dy=+2.0: 0.000000
+01 dx=-2.0 dy=-2.0: 0.000000
+01 dx=-2.0 dy=+0.0: 0.000000
+01 dx=-2.0 dy=+2.0: 0.000000
+01 dx=+0.0 dy=-2.0: 0.000000
+01 dx=+0.0 dy=+0.0: 0.000000
+01 dx=+0.0 dy=+2.0: 0.000000
+01 dx=+2.0 dy=-2.0: 0.000000
+01 dx=+2.0 dy=+0.0: 0.000000
+01 dx=+2.0 dy=+2.0: 0.000000
+10 dx=-2.0 dy=-2.0: 0.000000
+10 dx=-2.0 dy=+0.0: 0.000000
+10 dx=-2.0 dy=+2.0: 0.000000
+10 dx=+0.0 dy=-2.0: 0.000000
+10 dx=+0.0 dy=+0.0: 0.000000
+10 dx=+0.0 dy=+2.0: 0.000000
+10 dx=+2.0 dy=-2.0: 0.000000
+10 dx=+2.0 dy=+0.0: 0.000000
+10 dx=+2.0 dy=+2.0: 0.000000
+11 dx=-2.0 dy=-2.0: 0.000000
+11 dx=-2.0 dy=+0.0: 0.000000
+11 dx=-2.0 dy=+2.0: 0.000000
+11 dx=+0.0 dy=-2.0: 0.000000
+11 dx=+0.0 dy=+0.0: 0.000000
+11 dx=+0.0 dy=+2.0: 0.000000
+11 dx=+2.0 dy=-2.0: 0.000000
+11 dx=+2.0 dy=+0.0: 0.000000
+11 dx=+2.0 dy=+2.0: 0.000000

models/kfl_compact80_concept/示意说明.md

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+# 76 × 80 mm 轴承板与单横梁概念装配
+
+此模型用于讨论结构，不是 CNC、轴承板制造、型材切割或安全装配定稿。保留 150 mm 轴、60 mm 开关及接线包络、两侧相同法兰、两只 KFL001 和原电机编码器总装。
+
+## 本次方案
+
+- 每块轴承铝板为 **76 × 80 × 8 mm**，尺寸不包含额外角码、连接片和螺丝。KFL 的 48 mm 孔距及反装方案沿用；中心孔 Ø39、座体 Ø38 圆形包络均为示意，轴承顶丝及真实轮廓仍需核对。
+- 不更改已有两根纵向 2020 的截面位置。它们的内侧在 x=±40.62 mm，铝板横向为 x=±38 mm，名义上两侧各有约 2.62 mm 间隙。该间隙依赖原有电机角码槽和孔位假设，实际会变化。
+- 每块板两端各以一只普通 20×20×18×3 mm 角码连接相应纵梁侧面。由于型材槽中心 y=-65 mm 与紧凑板的孔位不能被单个 18 mm 宽标准角码同时覆盖，四处额外使用各一块 **18×40×3 mm 金属平连接片**及一个 **3 mm 金属垫柱**。尺寸是示意，市场能否买到精确匹配件及其孔位需要核对。绝不能省略这些连接片并声称角码能直接固定到板。
+- 角码的槽沿其腿长，连接片上方纵向长槽与铝板横向长槽交叉，配合 M5 示例螺栓可调整两个平面方向；前后靠 2020 型材槽移动 T 型螺母。静态坐标示意槽 9.5×5.5 mm，M5 螺栓约各方向 ±2 mm；板边和型材的剩余名义间隙在最不利位置约 0.62 mm。已对示例 X、Y 中心和 ±2 mm 的 36 组四角组合检查选定连接件，但不代表实际装轴后有完整行程。应松紧协调，不要靠螺栓强行压弯轴或轴承。
+- **仅一根横向 2020**，布置在两块板之间的两纵梁下方，跨接两根纵梁以加强共同框架；两板分别通过角码和平连接片固定到纵梁上，不是横梁直接承托两板。横梁示意长度 160 mm（含伸出及角码区域），并非最终截断尺寸；两端各一只示意标准角码连接纵梁，真实 2020 槽型、T 螺母、安装工具、装配顺序需实物核实。
+
+## 结果和边界
+
+所列简化零件的选定静态实体对及上面的调整采样未发现正体积重叠，见 `geometry_check.txt`。型材为实心包络，不含真实沟槽，T 螺母位置示意不等于已验证可装；连接片、垫柱与各螺栓头、垫圈的选型和力矩均未最终确认。
+
+连接件的示意尺寸按 M5 螺栓头直径约 8.5 mm、平垫圈外径 10 mm 建模。连接片向外移动 2 mm 的极限下，靠型材侧螺钉头与邻近平垫圈的外廓名义净距仅约 0.37 mm；该数据对实际五金尺寸、位置公差及工具空间很敏感，不能据此保证 ±2 mm 的实用调整行程。
+
+此版两板的 Ø39 中心孔与两个 Ø7 固定孔净距名义约 1 mm；示意 M6 Ø12 背面垫圈局部跨越中心孔，需核查轴承贴合及承压，不能仅凭孔距断定强度。轴承顶丝、开关真实外形/回正、接线弯曲、电机中心 M3 螺母及轴承轴向定位、同轴、调角器、承载和寿命均未验证。整个电机与轴承框架需同属可倾斜子架，确保调角不改变轴线。
+
+`Assembly.FCStd`、`Assembly.step` 和 `76x80_单横梁_3D示意.png` 为装配参考，非提交生产的图纸。