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@@ -8,7 +8,7 @@ __pycache__/
*.pyo
*.pyd
# IDE 配置(可选)
# IDE 配置
.idea/
.vscode/
@@ -19,7 +19,11 @@ __pycache__/
1panel.env
*.env.local
logs/
# 运行时生成的目录
uploads/
html_output/
# 不再需要在 src/ 下跟踪这些
src/uploads/
src/html_output/
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-107
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# 更新日志 (Changelog)
## [4.0.0] - 2026-03-07
### 新增功能 ✨
#### 前端重构
- **白色简约现代UI** - 完全重构前端为白色简约现代化风格
- 緔洁的白色背景配色
- 緩和阴影和圆角设计
- 娡块化CSS变量系统
- 响应式布局优化
#### 3D可视化
- **PythonOCC点云模型** - 从STP文件提取真实点云数据生成3D模型
- **模具型腔可视化** - 3D预览显示型腔、型芯、分型面
- **交互式控制** - 支持旋转、缩放、平移操作
- **视图切换** - 显示/隐藏产品、模具、分型面、点云
#### 验证工具
- **STP验证脚本** - 使用FreeCAD命令行验证几何数据准确性
- 对比FreeCAD和PythonOCC的测量结果
- 生成详细的验证报告
#### 分析功能
- **产品特征识别** - 检测壁厚、加强筋、孔洞、倒扣等特征
- **泡沫包装设计决策** - 噃度、布局、定位结构建议
- **模具工程决策** - 型腔数量、模架尺寸、材料选择
- **质量指标** - 体积利用率、拓扑复杂度、壁厚均匀性
### 优化改进 🔧
#### 数据处理
- **点云数据提取优化** - 修复PythonOCC网格提取的正确实现
- **数据持久化** - 添加AnalysisMetrics表存储分析指标
- **API响应优化** - 修复字段名不匹配问题
#### 用户体验
- **分析摘要显示** - 在结果页面顶部显示分析摘要
- **设计建议列表** - 按优先级排序显示所有建议
- **关键信息完善** - 显示更多模具参数和制造要求
### 问题修复 🐛
- 修复 `getPriorityText` 函数未定义错误
- 修复 `controls` 变量初始化顺序错误
- 修复 HTML生成器JavaScript语法错误
- 修复历史记录API路径重复前缀问题
- 修复点云数据传递逻辑错误
---
## [3.0.0] - 2026-03-06
### 新增功能 ✨
#### 用户系统
- **用户认证** - JWT令牌认证机制
- **角色权限** - 基于角色的访问控制
- **管理员账户** - 支持环境变量配置管理员
#### 进销存模块
- **仪表盘** - 库存概览和统计数据
- **产品管理** - 产品CRUD操作
- **库存预警** - 低库存提醒功能
#### 项目架构
- **新主页** - Gemold官网主页
- **模块化路由** - 分离认证、进销存、分析模块
### 优化改进 🔧
- **UI主题** - 从深色主题改为现代蓝紫色渐变
- **按钮样式** - 修复按钮大小和可见性问题
- **数据库连接** - 优化异步会话管理
---
## [2.0.0] - 2026-03-05
### 新增功能 ✨
#### 核心分析
- **STP文件解析** - 使用PythonOCC解析STP文件
- **几何分析** - 计算体积、表面积、边界框等
- **模具设计建议** - 自动生成设计建议
#### Web界面
- **文件上传** - 拖拽上传支持
- **任务状态** - 实时进度显示
- **结果展示** - 分析结果可视化
#### 数据存储
- **PostgreSQL集成** - 数据持久化存储
- **RustFS集成** - 文件存储服务
---
## [1.0.0] - 2026-03-04
### 初始版本 🎉
- 项目初始化
- 基础架构搭建
- STP文件解析功能
- 基础Web界面
+68 -37
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@@ -53,45 +53,76 @@
```
geMoldInsight/
├── src/ # 源代码目录
│ ├── main.py # 主程序入口
│ ├── api/ # API路由
│ │ ├── routes.py # 主API路由
│ │ ├── auth_routes.py # 认证API
│ │ └── inventory_routes.py # 进销存API
│ ├── core/ # 核心业务逻辑
│ │ ├── stp_parser.py # STP文件解析
│ │ ├── geometry_analyzer.py # 几何分析
│ │ ├── mesh_generator.py # 网格生成
│ │ └── mold_generator.py # 模具生成
│ ├── models/ # 数据模型
│ │ ├── database.py # 数据库模型
│ │ └── schemas.py # 数据模式
│ ├── services/ # 服务层
│ │ ├── auth_service.py # 认证服务
│ │ ├── storage_service.py # 存储服务
│ │ └── storage_integration_rustfs.py # RustFS集成
│ ├── database/ # 数据库管理
│ │ ├── database.py # 数据库连接
│ │ └── init_db.py # 数据库初始化
│ └── utils/ # 工具类
├── src/ # 源代码目录
│ ├── main.py # 主程序入口
│ ├── api/ # API路由层
│ │ ├── routes.py # 模具分析API路由聚合
│ │ ├── auth_routes.py # 认证API
│ │ ├── v1/ # MoldInsight API (v1)
│ │ │ ├── upload_router.py # 文件上传
│ │ │ ├── task_router.py # 任务状态查询
│ │ │ └── history_router.py # 分析历史
│ │ └── inventory/ # 进销存API
│ │ ├── product_routes.py # 产品管理
│ │ ├── sales_order_routes.py # 销售订单
│ │ ├── purchase_order_routes.py # 采购订单
│ │ ├── finance_routes.py # 财务管理
│ │ ├── material_routes.py # 物料管理
│ │ └── schemas/ # 请求/响应模型
│ ├── core/ # 核心业务逻辑
│ │ ├── stp_parser.py # STP文件解析
│ │ ├── geometry_analyzer.py # 几何分析
│ │ ├── mesh_generator.py # 网格生成
│ │ ├── mold_generator.py # 普通塑料模具生成
│ │ ├── aluminum_foam_mold.py # 铝泡沫模具生成
│ │ ├── mold_quality_inspector.py # 模具质量检测
│ │ └── ai_mold_assistant.py # AI模具助手
│ ├── models/ # 数据模型
│ │ ├── database.py # SQLAlchemy ORM模型
│ │ └── schemas.py # Pydantic模式
│ ├── services/ # 服务层
│ │ ├── auth_service.py # 认证服务
│ │ ├── processing_service.py # STP处理流程编排
│ │ ├── calculation_service.py # 工程参数计算
│ │ ├── material_service.py # 材料属性管理
│ │ ├── task_query_service.py # 任务状态查询
│ │ ├── storage_integration_rustfs.py # RustFS存储集成
│ │ ├── redis_task_manager.py # Redis任务管理
│ │ └── verification_service.py # FreeCAD几何验证
│ ├── database/ # 数据库管理
│ │ ├── database.py # 数据库连接池
│ │ ├── init_db.py # 数据库初始化
│ │ └── migrate_db.py # 数据库迁移
│ ├── storage/ # 对象存储
│ │ ├── rustfs_storage.py # RustFS S3客户端
│ │ └── object_storage.py # 通用对象存储
│ └── utils/ # 工具类
│ ├── logger.py # 日志工具
│ ├── file_handler.py # 文件处理
│ └── html_generator.py # HTML生成
├── static/ # 静态文件
│ ├── vue-app.js # Vue应用
│ ├── style.css # 样式文件
│ └── index.html # 主页面
├── scripts/ # 脚本工具
│ └── verify_stp.py # STP验证脚本
├── uploads/ # 上传文件目录
├── html_output/ # 生成的HTML文件
├── logs/ # 日志文件
├── requirements.txt # 依赖包
├── docker-compose.yml # Docker配置
├── start.sh # Linux启动脚本
├── start.bat # Windows启动脚本
└── .env # 环境变量
│ └── html_generator.py # 3D可视化HTML生成
├── static/ # 前端静态资源
│ ├── vue-app.js # Vue3 SPA应用
│ ├── style.css # 全局样式
│ └── index.html # 入口页面
├── templates/ # Jinja2模板
├── config/ # 配置模块
│ └── settings.py # 环境变量配置
├── scripts/ # 脚本工具
│ ├── db/ # SQL脚本
│ ├── migrations/ # 数据迁移脚本
│ ├── tools/ # 临时检查/清理工具
│ └── verify_stp.py # STP验证脚本
├── docs/ # 项目文档
│ └── deployment/ # 部署相关文档
├── tests/ # 测试用例
├── uploads/ # 上传文件目录 (gitignore)
├── html_output/ # 3D可视化输出 (gitignore)
├── requirements.txt # Python依赖
├── docker-compose.yml # Docker编排配置
├── Dockerfile # Docker构建文件
├── start.sh # Linux启动脚本
├── .env.example # 环境变量模板
└── .env # 环境变量 (gitignore)
```
---
+189 -2
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@@ -230,9 +230,12 @@ class AluminumFoamMoldGenerator(BaseMoldGenerator):
"manufacturing_info": {
"estimated_mold_size": self._calculate_mold_size(analysis),
"estimated_clamping_force": self._calculate_clamping_force(analysis),
"clamping_force_formula": "投影面积(cm²) × 0.3 (泡沫材料系数)",
"recommended_material": material_info.get("description", "Aluminum Foam Mold"),
"molding_temperature": material_info.get("molding_temp", 380),
"expansion_ratio": material_info.get("expansion_ratio", 2.5)
"expansion_ratio": material_info.get("expansion_ratio", 2.5),
"parting_direction": "Z",
"parting_description": "Z轴上下开模,分型面位于包围盒Z中心",
},
"quality_checks": {
"undercut_regions": cavity_data.get("undercut_regions", []),
@@ -301,8 +304,13 @@ class AluminumFoamMoldGenerator(BaseMoldGenerator):
def _detect_parting_surfaces(self, shape: Any, analysis: Dict) -> Dict[str, Any]:
"""
检测分型面(支持多分型面)
检测分型面(泡沫模具专用)
规则:
1. 优先选择 Z 轴方向分型(上下开模)
2. 分型面位置选在产品的最大轮廓处,即包围盒的 Z 方向中心
"""
<<<<<<< HEAD
primary_parting = self._detect_primary_parting(shape, analysis)
parting_surface = primary_parting["surface"]
parting_line = self.optimize_parting_line(primary_parting["line"])
@@ -328,15 +336,54 @@ class AluminumFoamMoldGenerator(BaseMoldGenerator):
})
except Exception:
pass
=======
# 1. 尝试 AI 模型
if self.ai_parting_detector is not None:
try:
ai_result = self.ai_parting_detector.detect(shape, analysis)
if ai_result:
return self._create_parting_surface_from_ai(ai_result, analysis)
except Exception as e:
logger.warning(f"AI 分型面检测失败: {e}")
# 2. 泡沫模具强制 Z 轴方向分型(上下开模)
bbox = analysis["bounding_box"]
center = bbox["center"]
primary_direction = [0, 0, 1] # Z 轴方向
# 分型面位于包围盒 Z 方向中心(最大轮廓处)
parting_z = center[2]
parting_plane = gp_Pln(gp_Pnt(center[0], center[1], parting_z), gp_Dir(0, 0, 1))
try:
parting_surface = BRepBuilderAPI_MakeFace(parting_plane).Face()
except Exception:
# 回退到默认平面
parting_plane = gp_Pln(gp_Pnt(0, 0, parting_z), gp_Dir(0, 0, 1))
parting_surface = BRepBuilderAPI_MakeFace(parting_plane).Face()
logger.info(f"泡沫模具 Z 轴分型面: Z={parting_z:.2f} mm (包围盒中心)")
# 3. 计算分型线
parting_line = self._calculate_parting_line(shape, parting_surface)
>>>>>>> 77c4885a4020b609f4964184661f42e936814c4f
return {
"primary_surface": parting_surface,
"primary_line": parting_line,
"primary_direction": primary_direction,
<<<<<<< HEAD
"confidence": primary_parting["confidence"],
"method": primary_parting["method"],
"additional_surfaces": additional_surfaces,
"surface_count": 1 + len(additional_surfaces)
=======
"confidence": 0.95, # Z 轴分型置信度高
"additional_surfaces": [],
"surface_count": 1,
"parting_direction": "Z",
"parting_position_z": parting_z,
>>>>>>> 77c4885a4020b609f4964184661f42e936814c4f
}
def _build_undercut_regions(self, undercut_analysis: Dict[str, Any]) -> List[Dict[str, Any]]:
@@ -416,7 +463,120 @@ class AluminumFoamMoldGenerator(BaseMoldGenerator):
except Exception:
return 50.0
<<<<<<< HEAD
=======
def _apply_shrinkage_compensation(self, shape: Any) -> Any:
"""应用收缩率补偿(铝泡沫版本)"""
# 铝泡沫收缩率通常较大
scale_factor = 1.0 + self.shrinkage_rate
trsf = gp_Trsf()
trsf.SetScale(gp_Pnt(0, 0, 0), scale_factor)
try:
scaled_shape = BRepBuilderAPI_Transform(shape, trsf, True).Shape()
logger.info(f"收缩率补偿应用: {self.shrinkage_rate*100:.2f}%")
return scaled_shape
except Exception as e:
logger.error(f"收缩补偿失败: {e}")
return shape
def _apply_draft_angles(self, shape: Any, parting_surface: Any) -> Any:
"""应用拔模角(改进版)"""
# 获取分型面法向量作为拔模方向
try:
surface = BRepAdaptor_Surface(parting_surface)
draft_direction = surface.Plane().Position().Direction()
logger.info(f"应用拔模角: {self.draft_angle}°, 方向: ({draft_direction.X():.3f}, {draft_direction.Y():.3f}, {draft_direction.Z():.3f})")
# 注意:完整的拔模实现需要更复杂的 BRepOffsetAPI_DraftAngle
# 这里简化处理,返回原始形状
return shape
except Exception as e:
logger.warning(f"拔模角处理失败: {e}")
return shape
def _split_cavity_core(self, shape: Any, parting_surface: Any) -> Tuple[Any, Any]:
"""
按分型面将模具分为 A 板(定模/型腔侧)和 B 板(动模/型芯侧)
流程:
1. 创建模具块(包围产品的长方体)
2. 用分型面水平切出上半块和下半块
3. 从上半块减去产品 → A 板(含型腔负形)
4. 从下半块减去产品 → B 板(含型芯负形)
"""
try:
# 获取产品边界框
bbox = Bnd_Box()
brepbndlib_Add(shape, bbox)
xmin, ymin, zmin, xmax, ymax, zmax = bbox.Get()
# 获取分型面 Z 位置(包围盒 Z 中心)
parting_z = (zmin + zmax) / 2
# 模具块尺寸(比产品大一圈余量)
margin = 25
mold_xmin = xmin - margin
mold_ymin = ymin - margin
mold_zmin = zmin - margin
mold_xmax = xmax + margin
mold_ymax = ymax + margin
mold_zmax = zmax + margin
# Step 1: 创建整块模具
mold_block = BRepPrimAPI_MakeBox(
gp_Pnt(mold_xmin, mold_ymin, mold_zmin),
gp_Pnt(mold_xmax, mold_ymax, mold_zmax)
).Shape()
# Step 2: 用分型面切出上下半块
# 创建一个足够大的水平切割面(分型面 Z 位置)
cutting_plane = gp_Pln(gp_Pnt(0, 0, parting_z), gp_Dir(0, 0, 1))
cutting_face = BRepBuilderAPI_MakeFace(cutting_plane).Face()
# 创建上半空间和下半空间的实体
# 上半块: 从 parting_z 到 mold_zmax
upper_block = BRepPrimAPI_MakeBox(
gp_Pnt(mold_xmin, mold_ymin, parting_z),
gp_Pnt(mold_xmax, mold_ymax, mold_zmax)
).Shape()
# 下半块: 从 mold_zmin 到 parting_z
lower_block = BRepPrimAPI_MakeBox(
gp_Pnt(mold_xmin, mold_ymin, mold_zmin),
gp_Pnt(mold_xmax, mold_ymax, parting_z)
).Shape()
# Step 3: 从上半块减去产品 → A 板(定模)
a_plate_op = BRepAlgoAPI_Cut(upper_block, shape)
if a_plate_op.IsDone():
a_plate = a_plate_op.Shape()
logger.info(f"A板(定模)生成成功: Z={parting_z:.1f} ~ {mold_zmax:.1f}")
else:
logger.warning("A板布尔减法失败,使用上半块")
a_plate = upper_block
# Step 4: 从下半块减去产品 → B 板(动模)
b_plate_op = BRepAlgoAPI_Cut(lower_block, shape)
if b_plate_op.IsDone():
b_plate = b_plate_op.Shape()
logger.info(f"B板(动模)生成成功: Z={mold_zmin:.1f} ~ {parting_z:.1f}")
else:
logger.warning("B板布尔减法失败,使用下半块")
b_plate = lower_block
return a_plate, b_plate
except Exception as e:
logger.error(f"分模失败: {e}")
return shape, shape
>>>>>>> 77c4885a4020b609f4964184661f42e936814c4f
def _generate_mold_block(self, cavity: Any, analysis: Dict) -> Any:
"""生成完整的模具块(包含A/B板结构)"""
try:
@@ -496,6 +656,7 @@ class AluminumFoamMoldGenerator(BaseMoldGenerator):
}
def _calculate_clamping_force(self, analysis: Dict) -> str:
<<<<<<< HEAD
"""估算锁模力"""
volume_cm3 = analysis.get("volume", 0) / 1000
@@ -508,6 +669,32 @@ class AluminumFoamMoldGenerator(BaseMoldGenerator):
else:
return "200+ 吨"
=======
"""
估算锁模力(泡沫模具专用)
公式: 锁模力(吨) = 投影面积(cm²) × 0.3 (泡沫材料系数)
投影面积 = 长度 × 宽度 (Z轴开模)
"""
bbox = analysis.get("bounding_box", {})
dims = bbox.get("dimensions", [0, 0, 0])
# 投影面积 = 长度 × 宽度 (mm² → cm²)
projected_area_cm2 = (dims[0] * dims[1]) / 100 if len(dims) >= 2 else 0
# 锁模力(吨) = 投影面积(cm²) × 0.3
clamping_force_ton = int(projected_area_cm2 * 0.3)
clamping_force_ton = max(30, clamping_force_ton)
return f"{clamping_force_ton} 吨 (投影面积 {projected_area_cm2:.1f} cm² × 0.3)"
def _calculate_product_weight(self, analysis: Dict) -> str:
"""计算产品重量"""
volume_cm3 = analysis.get("volume", 0) / 1000
weight_g = volume_cm3 * self.material_density
return f"{weight_g:.2f} g"
>>>>>>> 77c4885a4020b609f4964184661f42e936814c4f
def _estimate_wall_thickness(self, analysis: Dict) -> str:
"""估算壁厚范围"""
volume = analysis.get("volume", 0)
+82
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@@ -237,6 +237,7 @@ class MoldCavityGenerator(BaseMoldGenerator):
logger.info(f"转换得到 {len(regions)} 个兼容倒扣区域")
return regions
<<<<<<< HEAD
def _analyze_face_normals(self, shape: Any) -> gp_Dir:
"""
分析产品表面的法向量分布,找出最优分型方向
@@ -248,6 +249,87 @@ class MoldCavityGenerator(BaseMoldGenerator):
"""
face_normals = []
explorer = TopExp_Explorer(shape, TopAbs_FACE)
=======
return scaled_shape
def _apply_draft_angles(self, shape: Any, parting_surface: Any) -> Any:
"""添加拔模角(简化实现)"""
# 实际实现需要复杂的拔模面处理
# 这里返回原始形状(假设已在CAD中处理)
logger.warning("拔模角处理为简化实现,建议在设计阶段处理")
return shape
def _split_cavity_core(self, shape: Any, parting_surface: Any) -> Tuple[Any, Any]:
"""
按分型面将模具分为 A 板(定模/型腔侧)和 B 板(动模/型芯侧)
流程:
1. 创建模具块(包围产品的长方体)
2. 用分型面 Z 位置切出上半块和下半块
3. 从上半块减去产品 → A 板(含型腔负形)
4. 从下半块减去产品 → B 板(含型芯负形)
"""
try:
from OCC.Core.BRepPrimAPI import BRepPrimAPI_MakeBox
from OCC.Core.BRepAlgoAPI import BRepAlgoAPI_Cut
from OCC.Core.TopExp import TopExp_Explorer
from OCC.Core.TopAbs import TopAbs_SOLID
# 获取产品边界框
from OCC.Core.Bnd import Bnd_Box
from OCC.Core.BRepBndLib import brepbndlib
bbox = Bnd_Box()
brepbndlib.Add(shape, bbox)
xmin, ymin, zmin, xmax, ymax, zmax = bbox.Get()
# 获取分型面 Z 位置(包围盒 Z 中心)
parting_z = (zmin + zmax) / 2
# 计算模具块尺寸(比产品大一定余量)
margin = 20 # mm
mold_xmin = xmin - margin
mold_ymin = ymin - margin
mold_zmin = zmin - margin
mold_xmax = xmax + margin
mold_ymax = ymax + margin
mold_zmax = zmax + margin
# 上半块: 从 parting_z 到 mold_zmax
upper_block = BRepPrimAPI_MakeBox(
gp_Pnt(mold_xmin, mold_ymin, parting_z),
gp_Pnt(mold_xmax, mold_ymax, mold_zmax)
).Shape()
# 下半块: 从 mold_zmin 到 parting_z
lower_block = BRepPrimAPI_MakeBox(
gp_Pnt(mold_xmin, mold_ymin, mold_zmin),
gp_Pnt(mold_xmax, mold_ymax, parting_z)
).Shape()
# A 板(定模)= 上半块 - 产品
a_plate_op = BRepAlgoAPI_Cut(upper_block, shape)
if a_plate_op.IsDone():
a_plate = a_plate_op.Shape()
logger.info(f"A板(定模)生成成功: Z={parting_z:.1f} ~ {mold_zmax:.1f}")
else:
logger.warning("A板布尔减法失败,使用上半块")
a_plate = upper_block
# B 板(动模)= 下半块 - 产品
b_plate_op = BRepAlgoAPI_Cut(lower_block, shape)
if b_plate_op.IsDone():
b_plate = b_plate_op.Shape()
logger.info(f"B板(动模)生成成功: Z={mold_zmin:.1f} ~ {parting_z:.1f}")
else:
logger.warning("B板布尔减法失败,使用下半块")
b_plate = lower_block
return a_plate, b_plate
except Exception as e:
logger.error(f"分模失败: {e}")
return shape, shape
>>>>>>> 77c4885a4020b609f4964184661f42e936814c4f
while explorer.More():
face = TopoDS_Face(explorer.Current())
@@ -1,207 +0,0 @@
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>3D模具几何可视化 - fsa30scy_tc-01-0817.stp</title>
<script src="https://cdn.jsdelivr.net/npm/three@0.132.2/build/three.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/three@0.132.2/examples/js/controls/OrbitControls.js"></script>
<style>
body { margin: 0; overflow: hidden; font-family: Arial, sans-serif; }
#container { position: relative; width: 100vw; height: 100vh; }
#canvas { display: block; }
#info-panel {
position: absolute;
top: 10px;
left: 10px;
background: rgba(255, 255, 255, 0.9);
padding: 15px;
border-radius: 8px;
max-width: 300px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
#controls {
position: absolute;
bottom: 10px;
left: 10px;
background: rgba(255, 255, 255, 0.9);
padding: 10px;
border-radius: 8px;
}
.metric { margin: 5px 0; }
.metric-label { font-weight: bold; color: #333; }
.metric-value { color: #666; }
</style>
</head>
<body>
<div id="container">
<canvas id="canvas"></canvas>
<div id="info-panel">
<h3>模具几何信息</h3>
<div class="metric">
<span class="metric-label">文件名:</span>
<span class="metric-value">fsa30scy_tc-01-0817.stp</span>
</div>
<div class="metric">
<span class="metric-label">体积:</span>
<span class="metric-value">1000000.00 mm³</span>
</div>
<div class="metric">
<span class="metric-label">表面积:</span>
<span class="metric-value">60000.00 mm²</span>
</div>
<div class="metric">
<span class="metric-label">边界框:</span>
<span class="metric-value">100.0 × 100.0 × 100.0 mm</span>
</div>
<div class="metric">
<span class="metric-label">面数:</span>
<span class="metric-value">6</span>
</div>
<div class="metric">
<span class="metric-label">边数:</span>
<span class="metric-value">12</span>
</div>
<div class="metric">
<span class="metric-label">顶点数:</span>
<span class="metric-value">8</span>
</div>
</div>
<div id="controls">
<button onclick="resetView()">重置视图</button>
<button onclick="toggleWireframe()">切换线框</button>
</div>
</div>
<script>
// 初始化Three.js场景
const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
const renderer = new THREE.WebGLRenderer({ canvas: document.getElementById('canvas') });
renderer.setSize(window.innerWidth, window.innerHeight);
renderer.setClearColor(0xf0f0f0);
// 添加光源
const ambientLight = new THREE.AmbientLight(0x404040);
scene.add(ambientLight);
const directionalLight = new THREE.DirectionalLight(0xffffff, 1);
directionalLight.position.set(1, 1, 1);
scene.add(directionalLight);
// 添加坐标轴
const axesHelper = new THREE.AxesHelper(50);
scene.add(axesHelper);
// 创建几何体(模拟模具形状)
const geometryData = {
"bounding_box": {
"min": [
0.0,
0.0,
0.0
],
"max": [
100.0,
100.0,
100.0
],
"dimensions": [
100.0,
100.0,
100.0
],
"center": [
50.0,
50.0,
50.0
]
},
"volume": 1000000.0,
"surface_area": 60000.0,
"topology": {
"faces": 6,
"edges": 12,
"vertices": 8
},
"center_of_mass": [
50.0,
50.0,
50.0
],
"inertia_properties": {},
"analysis_method": "simulated"
};
// 根据边界框创建模拟几何体
const bbox = geometryData.bounding_box;
if (bbox) {
const width = bbox.dimensions ? bbox.dimensions[0] : 100;
const height = bbox.dimensions ? bbox.dimensions[1] : 100;
const depth = bbox.dimensions ? bbox.dimensions[2] : 100;
// 创建基础几何体
const geometry = new THREE.BoxGeometry(width, height, depth);
const material = new THREE.MeshPhongMaterial({
color: 0x4CAF50,
transparent: true,
opacity: 0.8,
wireframe: false
});
const mesh = new THREE.Mesh(geometry, material);
scene.add(mesh);
// 添加线框
const wireframe = new THREE.WireframeGeometry(geometry);
const line = new THREE.LineSegments(wireframe);
line.material.depthTest = false;
line.material.opacity = 0.25;
line.material.transparent = true;
scene.add(line);
}
// 设置相机位置
camera.position.set(200, 200, 200);
camera.lookAt(0, 0, 0);
// 添加轨道控制器
const controls = new THREE.OrbitControls(camera, renderer.domElement);
controls.enableDamping = true;
controls.dampingFactor = 0.25;
// 动画循环
function animate() {
requestAnimationFrame(animate);
controls.update();
renderer.render(scene, camera);
}
animate();
// 窗口大小调整
window.addEventListener('resize', () => {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize(window.innerWidth, window.innerHeight);
});
// 控制函数
function resetView() {
controls.reset();
}
function toggleWireframe() {
scene.traverse((child) => {
if (child.isMesh) {
child.material.wireframe = !child.material.wireframe;
}
});
}
</script>
</body>
</html>
+52 -10
View File
@@ -18,11 +18,27 @@ class CalculationService:
return volume_cm3 * density
@staticmethod
def calculate_projected_area(bbox_dims: List[float]) -> float:
"""计算投影面积(cm²),取 X、Y 方向"""
if len(bbox_dims) >= 2:
def calculate_projected_area(bbox_dims: List[float], parting_direction: str = "Z") -> float:
"""
计算投影面积(cm²)
Args:
bbox_dims: [长度, 宽度, 高度] (mm)
parting_direction: 开模方向,"Z" 表示上下开模(投影到XY平面),
"Y" 表示前后开模(投影到XZ平面),
"X" 表示左右开模(投影到YZ平面)
"""
if len(bbox_dims) < 3:
return 0.0
if parting_direction == "Z":
# Z轴开模 → 投影面积 = 长度 × 宽度
return (bbox_dims[0] * bbox_dims[1]) / 100
return 0.0
elif parting_direction == "Y":
return (bbox_dims[0] * bbox_dims[2]) / 100
elif parting_direction == "X":
return (bbox_dims[1] * bbox_dims[2]) / 100
# 默认 Z 轴
return (bbox_dims[0] * bbox_dims[1]) / 100
@staticmethod
def calculate_cavity_count(product_weight_g: float, projected_area_cm2: float) -> int:
@@ -55,14 +71,27 @@ class CalculationService:
cavity_count: int,
runner_ratio: float = 0.20,
injection_pressure: float = 700,
is_foam: bool = False,
) -> int:
"""
计算所需夹紧力(吨)
runner_ratio: 流道系统占型腔投影面积比(0.15-0.25)
injection_pressure: 注塑压力 kg/cm²
塑料模具: 锁模力 = 投影面积 × 型腔数 × (1+流道比) × 注塑压力 / 1000
泡沫模具: 锁模力 = 投影面积(cm²) × 0.3 (泡沫材料系数)
Args:
projected_area_cm2: 投影面积 cm²
cavity_count: 型腔数
runner_ratio: 流道系统占型腔投影面积比(0.15-0.25)
injection_pressure: 注塑压力 kg/cm²
is_foam: 是否泡沫材料
"""
total_projected_area = projected_area_cm2 * cavity_count * (1 + runner_ratio)
clamping_force_ton = int(total_projected_area * injection_pressure / 1000)
if is_foam:
# 泡沫模具: 锁模力(吨) = 投影面积(cm²) × 0.3
clamping_force_ton = int(projected_area_cm2 * 0.3)
else:
total_projected_area = projected_area_cm2 * cavity_count * (1 + runner_ratio)
clamping_force_ton = int(total_projected_area * injection_pressure / 1000)
return max(50, min(clamping_force_ton, 3000))
@staticmethod
@@ -165,13 +194,19 @@ class CalculationService:
material_density = material["density"]
shrinkage_rate = material["shrinkage"]
is_foam = material.get("is_foam", False)
# 泡沫模具优先 Z 轴开模(上下开模)
parting_direction = "Z"
# 各项计算
volume_cm3 = volume_mm3 / 1000
product_weight_g = cls.calculate_product_weight(volume_mm3, material_density)
projected_area_cm2 = cls.calculate_projected_area(bbox_dims)
projected_area_cm2 = cls.calculate_projected_area(bbox_dims, parting_direction)
cavity_count = cls.calculate_cavity_count(product_weight_g, projected_area_cm2)
clamping_force_ton = cls.calculate_clamping_force(projected_area_cm2, cavity_count)
clamping_force_ton = cls.calculate_clamping_force(
projected_area_cm2, cavity_count, is_foam=is_foam
)
wall = cls.calculate_wall_thickness(volume_mm3, surface_area_mm2)
complexity_score = cls.calculate_complexity(wall["avg_thickness_mm"])
mold_size = cls.calculate_mold_size(bbox_dims, cavity_count)
@@ -187,6 +222,8 @@ class CalculationService:
"shrinkage_rate": shrinkage_rate,
"draft_angle": 2.0,
"selected_material": material["name"],
"is_foam": is_foam,
"parting_direction": parting_direction,
},
"product_analysis": {
"volume": volume_mm3,
@@ -197,6 +234,10 @@ class CalculationService:
"recommended_material": material["name"],
"material_density": f"{material_density} g/cm³",
"estimated_clamping_force": f"{clamping_force_ton} 吨",
"clamping_force_formula": (
"投影面积(cm²) × 0.3" if is_foam
else "投影面积 × 型腔数 × (1+流道比) × 注塑压力 / 1000"
),
"estimated_mold_size": {
"length": int(mold_size["length"]),
"width": int(mold_size["width"]),
@@ -208,6 +249,7 @@ class CalculationService:
"parting_line_length": f"{parting_line_length:.2f} mm",
"estimated_cycle_time": f"{cycle_time} 秒",
"injection_pressure": f"{injection_pressure} kg/cm²",
"parting_direction": parting_direction,
},
"mold_cavities": {
"cavity_count": cavity_count,
File diff suppressed because it is too large Load Diff
+108 -10
View File
@@ -80,7 +80,7 @@ class HTMLGenerator:
<strong style="color: #333;">制造要求</strong>
</div>
<div class="metric">
<span class="metric-label">型腔材料:</span>
<span class="metric-label">模仁材料:</span>
<span class="metric-value">{manufacturing_info.get("mold_material", "N/A")}</span>
</div>
<div class="metric">
@@ -176,9 +176,10 @@ class HTMLGenerator:
<button onclick="resetView()">重置视图</button>
<button onclick="toggleWireframe()">切换线框</button>
<button onclick="toggleProduct()">显示/隐藏产品</button>
<button onclick="toggleMold()">显示/隐藏模具</button>
<button onclick="toggleMold()">显示/隐藏A/B板</button>
<button onclick="toggleParting()">显示/隐藏分型面</button>
<button onclick="togglePointcloud()">显示/隐藏点云</button>
<button id="splitBtn" onclick="splitMold()" style="background:#FF5722;color:#fff;font-weight:bold;">分模拆分</button>
</div>
</div>
@@ -277,7 +278,7 @@ class HTMLGenerator:
scene.add(productMesh);
}}
// 创建型腔(上半模 - 蓝色)
// 创建A板/定模(蓝色,分型面以上)
// 尝试从后端数据获取实际几何,否则使用简化Box
if (cavityData && cavityData.mold_cavities && cavityData.mold_cavities.cavity && cavityData.mold_cavities.cavity.vertices) {{
const cavityVerts = cavityData.mold_cavities.cavity.vertices;
@@ -323,7 +324,7 @@ class HTMLGenerator:
createSimpleCavity(width, height, depth);
}}
// 创建型芯(下半模 - 橙色)
// 创建B板/动模(橙色,分型面以下)
if (cavityData && cavityData.mold_cavities && cavityData.mold_cavities.core && cavityData.mold_cavities.core.vertices) {{
const coreVerts = cavityData.mold_cavities.core.vertices;
const coreFaces = cavityData.mold_cavities.core.faces;
@@ -388,9 +389,11 @@ class HTMLGenerator:
}}
}}
// 创建简化型腔(备用)
// 创建简化型腔/A板(定模,分型面以上)— 备用
function createSimpleCavity(width, height, depth) {{
const cavityGeometry = new THREE.BoxGeometry(width * 1.2, height * 0.4, depth * 1.2);
// A板:分型面(Z中心)以上的上半模
const halfHeight = height / 2;
const cavityGeometry = new THREE.BoxGeometry(width * 1.2, depth * 1.2, halfHeight + 10);
const cavityMaterial = new THREE.MeshPhongMaterial({{
color: 0x2196F3,
transparent: true,
@@ -399,7 +402,8 @@ class HTMLGenerator:
}});
cavityMesh = new THREE.Mesh(cavityGeometry, cavityMaterial);
cavityMesh.position.set(0, height * 0.7, 0);
// Z轴开模:A板放在分型面以上
cavityMesh.position.set(0, 0, halfHeight / 2 + 5);
scene.add(cavityMesh);
const cavityWireframe = new THREE.WireframeGeometry(cavityGeometry);
@@ -411,9 +415,11 @@ class HTMLGenerator:
cavityMesh.add(cavityLine);
}}
// 创建简化型芯(备用)
// 创建简化型芯/B板(动模,分型面以下)— 备用
function createSimpleCore(width, height, depth) {{
const coreGeometry = new THREE.BoxGeometry(width * 1.2, height * 0.4, depth * 1.2);
// B板:分型面(Z中心)以下的下半模
const halfHeight = height / 2;
const coreGeometry = new THREE.BoxGeometry(width * 1.2, depth * 1.2, halfHeight + 10);
const coreMaterial = new THREE.MeshPhongMaterial({{
color: 0xFF9800,
transparent: true,
@@ -422,7 +428,8 @@ class HTMLGenerator:
}});
coreMesh = new THREE.Mesh(coreGeometry, coreMaterial);
coreMesh.position.set(0, -height * 0.7, 0);
// Z轴开模:B板放在分型面以下
coreMesh.position.set(0, 0, -halfHeight / 2 - 5);
scene.add(coreMesh);
const coreWireframe = new THREE.WireframeGeometry(coreGeometry);
@@ -495,6 +502,97 @@ class HTMLGenerator:
pointcloudMesh.visible = pointcloudVisible;
}}
}}
// ─── 分模拆分动画 ───
let isSplit = false;
let splitAnimId = null;
// 根据材料类型确定分模方向
function getPartingDirection() {{
// 优先使用后端传递的 parting_direction
if (cavityData?.metadata?.parting_direction) {{
return cavityData.metadata.parting_direction;
}}
if (cavityData?.manufacturing_info?.parting_direction) {{
return cavityData.manufacturing_info.parting_direction;
}}
// 泡沫材料默认 Z 轴
if (cavityData?.metadata?.is_foam) {{
return 'Z';
}}
// 默认 Z 轴
return 'Z';
}}
function splitMold() {{
if (!cavityMesh && !coreMesh) return;
isSplit = !isSplit;
const btn = document.getElementById('splitBtn');
btn.textContent = isSplit ? '合模' : '分模拆分';
const bboxDims = geometryData.bounding_box?.dimensions || [100, 100, 100];
const dir = getPartingDirection();
// 根据分模方向确定拆分轴和距离
let splitDist, axis;
if (dir === 'Z') {{
// Z轴上下开模:拆分距离取 Z 方向高度的 40%
splitDist = bboxDims[2] * 0.4;
axis = 'z';
}} else if (dir === 'Y') {{
// Y轴前后开模
splitDist = bboxDims[1] * 0.4;
axis = 'y';
}} else {{
// X轴左右开模
splitDist = bboxDims[0] * 0.4;
axis = 'x';
}}
// 分型面动画目标透明度
const partingTargetOpacity = isSplit ? 0 : 0.3;
// 记录起始位置
const cavityStart = cavityMesh ? cavityMesh.position[axis] : 0;
const coreStart = coreMesh ? coreMesh.position[axis] : 0;
const partingStartOpacity = partingMesh ? partingMesh.material.opacity : 0.3;
// 目标位置:型腔正向移动,型芯负向移动
const cavityTarget = isSplit ? splitDist : 0;
const coreTarget = isSplit ? -splitDist : 0;
const duration = 800; // ms
const startTime = performance.now();
if (splitAnimId) cancelAnimationFrame(splitAnimId);
function animateSplit(now) {{
const elapsed = now - startTime;
const t = Math.min(elapsed / duration, 1);
// 缓动函数 (easeInOutCubic)
const ease = t < 0.5 ? 4 * t * t * t : 1 - Math.pow(-2 * t + 2, 3) / 2;
if (cavityMesh) {{
cavityMesh.position[axis] = cavityStart + (cavityTarget - cavityStart) * ease;
}}
if (coreMesh) {{
coreMesh.position[axis] = coreStart + (coreTarget - coreStart) * ease;
}}
if (partingMesh) {{
partingMesh.material.opacity = partingStartOpacity + (partingTargetOpacity - partingStartOpacity) * ease;
if (isSplit && t >= 1) partingMesh.visible = false;
else partingMesh.visible = true;
}}
if (t < 1) {{
splitAnimId = requestAnimationFrame(animateSplit);
}} else {{
splitAnimId = null;
}}
}}
splitAnimId = requestAnimationFrame(animateSplit);
}}
</script>
</body>
</html>
-66
View File
@@ -1,66 +0,0 @@
#!/bin/bash
# MoldInsight 启动脚本 - 修复版
# 适用于Linux conda环境
echo "🚀 启动 MoldInsight 模具几何分析系统..."
# 检查Python版本
python_version=$(python3 -c 'import sys; print(".".join(map(str, sys.version_info[:2])))')
echo "📋 Python版本: $python_version"
# 初始化conda环境
echo "🔧 初始化conda环境..."
source /opt/anaconda3/etc/profile.d/conda.sh
# 激活conda环境
echo "🔧 激活conda环境..."
conda activate moldinsight
# 验证PythonOCC是否可用
echo "🔍 验证PythonOCC..."
python3 -c "import OCC; print('✅ PythonOCC可用')" || {
echo "❌ PythonOCC不可用,请先安装PythonOCC"
exit 1
}
# 检查是否已经安装依赖
echo "📦 检查依赖包..."
pip install -r requirements.txt
# 创建必要目录
echo "📁 创建必要目录..."
mkdir -p uploads html_output logs
# 检查环境配置文件
if [ ! -f ".env" ]; then
echo "❌ 错误: 未找到.env配置文件"
echo "📋 请创建.env文件并配置数据库连接信息:"
echo " 1. 创建.env文件: touch .env"
echo " 2. 编辑配置文件: nano .env"
echo " 3. 添加数据库配置:"
echo " DATABASE_URL=postgresql+asyncpg://username:password@localhost:5432/database_name"
echo ""
echo "💡 提示: 请根据实际的PostgreSQL连接信息修改上述配置"
exit 1
fi
echo "🔧 检查数据库连接..."
# 启动服务
echo "🚀 启动 MoldInsight 服务..."
PORT=$(grep '^PORT=' .env 2>/dev/null | cut -d'=' -f2 || echo '8000')
echo "🌐 服务将在 http://localhost:${PORT} 启动"
echo "📊 功能特性:"
echo " - STP文件解析和几何分析"
echo " - JSON数据导出"
echo " - PostgreSQL数据库存储"
echo " - 3D可视化HTML生成"
echo " - Web界面文件上传"
echo " - 任务状态跟踪"
echo ""
echo "按 Ctrl+C 停止服务"
echo ""
# 启动应用
python3 src/main.py
View File