建立方向盘项目初始版本
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models/washer_panel_4x4/cornercheck.json
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models/washer_panel_4x4/cornercheck.json
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[
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{
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"thickness": 0.5,
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"position": 0,
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"minimum_distance": 0.6462875612345762,
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"max_overlap": 0.0
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},
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{
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"thickness": 0.5,
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"position": 1,
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"minimum_distance": 0.6462875612345798,
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"max_overlap": 0.0
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},
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{
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"thickness": 0.5,
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"position": 2,
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"minimum_distance": 0.6462875612345726,
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"max_overlap": 0.0
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},
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{
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"thickness": 0.5,
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"position": 3,
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"minimum_distance": 0.6462875612345798,
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"max_overlap": 0.0
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},
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{
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"thickness": 1.0,
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"position": 0,
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"minimum_distance": 0.6462875612345798,
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"max_overlap": 0.0
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},
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{
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"thickness": 1.0,
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"position": 1,
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"minimum_distance": 0.6462875612345833,
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"max_overlap": 0.0
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},
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{
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"thickness": 1.0,
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"position": 2,
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"minimum_distance": 0.6462875612345762,
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"max_overlap": 0.0
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},
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{
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"thickness": 1.0,
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"position": 3,
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"minimum_distance": 0.6462875612345833,
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"max_overlap": 0.0
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}
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]
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1
models/washer_panel_4x4/gui_ready.txt
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1
models/washer_panel_4x4/gui_ready.txt
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OK
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BIN
models/washer_panel_4x4/一体式4x4双厚垫片.FCStd
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models/washer_panel_4x4/一体式4x4双厚垫片.FCStd
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models/washer_panel_4x4/一体式4x4双厚垫片.step
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models/washer_panel_4x4/一体式4x4双厚垫片.step
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models/washer_panel_4x4/一体式4x4双厚垫片.stl
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models/washer_panel_4x4/一体式4x4双厚垫片.stl
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models/washer_panel_4x4/一体板_裁切示意.png
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models/washer_panel_4x4/一体板_裁切示意.png
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models/washer_panel_4x4/几何验证.json
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models/washer_panel_4x4/几何验证.json
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{
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"sheet_size_mm": [
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48,
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48
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],
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"cell_mm": [
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12,
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12
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],
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"diameter_mm": 4.4,
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"opening_sector_degrees": 90,
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"counts": [
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8,
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8
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],
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"thicknesses_mm": [
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0.5,
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1
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],
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"number_of_solids": 1,
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"stl_components": 1,
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"stl_is_solid": true,
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"part_is_valid": true,
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"fcstd_reopen": true,
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"step_minus_fcstd_volume": 0.0,
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"fcstd_minus_step_volume": 0.0,
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"original_opening_direction": "northeast, rotate after separation to match each pillar",
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"cut_boundaries_mm": [
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12,
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24,
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36
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],
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"cut_line_is_physical_feature": false,
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"thickness_parameter_recompute_test": true,
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"nominal_kerf_mm": 0,
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"nominal_volume_mm3": 1159.1522240096288
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}
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14
models/washer_panel_4x4/打印和裁切说明.md
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models/washer_panel_4x4/打印和裁切说明.md
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# 一体式 4×4 双厚度垫片
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打印 `一体式4x4双厚垫片.stl` **1 份**,单位毫米,保持原比例。它是单个连续实体,没有连接杆;整体外包络 48 × 48 mm。
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- 低台阶一半厚 **0.5 mm**,分为 8 片;高台阶一半厚 **1 mm**,分为 8 片。
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- 按图中的虚线分别在距左边及下边 12、24、36 mm 处裁开,每片名义外形为 12 × 12 mm。虚线只是示意,实际 STL 没有割槽、刻线或厚度标记。
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- 每片中心孔为 Ø4.4 mm,保留原设计的 90°扇形开口;单元边缘切开后,开口才能通向外侧。开口的朝向需要按每个安装位置旋转、镜像调整,使缺口对准立柱开口和相邻角码。
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- 裁切前先以台阶分清厚度,裁出后分别标记、装袋。裁切和修边时不要损伤孔口、缺口及厚度基准面,且应计入刀口宽度;切割后的外形不能保证仍为精确 12 × 12 mm。先用一片试裁、试装。
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模型按 16 个理想单元切分后,每片在原 Ø12 mm 圆垫片范围内与对应原始垫片形状一致,薄厚交界处切出的薄片没有多余的厚台阶。方形垫片在原模型的四个安装方向下均未与模拟角码相交;最小间隙仍小于 1 mm,实际孔相位、角码和打印误差需试装核对。
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请打印商评估厚 0.5 mm 和 1 mm 的薄板能否成形、平整并保持精度。虽然本模型为一块连续板,最终是否按拼接件分类及能否下单由打印商决定;此结构不能保证通过平台检查。尚未进行实物打印、裁切或装配验证。
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`一体式4x4双厚垫片.FCStd` 保留薄、厚板及各开孔的特征树,`Parameters` 中厚度可修改并重算;开孔和单元间距的数值按原设计建立,修改布局需检查全部特征。STEP 和 STL 与当前模型一致。构建脚本为 `scripts/build_washer_panel_4x4.py`。
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