UG NX模具设计教程
Benefits
• • Validation for Manufacturability Simplify Parting by use of color assignment in downstream modules Handle very complex parting easily
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产品结构性
注塑模具设计和制造 – Patch
• Automatically internal hole • Complicated hole patch
Trim Region Patch
• Create a bounding box for selected faces • Trim the bounding box with reference faces • Create sheet body patch by boundary edges
integrated design environment
Project guidance and Automatic assembly build Sub-insert design Family mold support Gate design Mold Coordinate System set up Runner design Shrinkage Cooling design Workpiece Electrode design Layout MoldTrim Mold Tools Pocketing Automated Parting functionality BOM Mold Base Catalogs Automated drafting Standard Parts Catalogs Casting Process Assistant Ejector pin post processing View Manager Sliders and lifters
Time to market: Start mold design while part is still being altered through:
• associativity between Part and mold design. • Swap model
Inconsistent design processes are son of thick areas that could form defects in the casting process
产品结构性
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厚度分析
Show minimum thickness area and value
模具设计和制造 – 导向技术
Process Wizards - Embedded Industry Knowledge
Prepackaged vertical solutions that provide expert guidance through industry-leading standard practices
Improved efficiency is achieved through streamlined workflows created by… – The understanding of specific detailed processes – Guiding users through these processes – Linking complex operations into automated sequences
• unique capability blends the power of KBE with utility of high-end mechanical CAD
– Process Wizards
• Process Wizards, Advisors, Checkers, Quality & Validation Tools
Split faces Provide Model/Face & Sharp corner information Volume / sheet boundary information
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Automatic parting line generation
Combine region/parting line definition
What’s the value of Mold Wizard?
productivity gains in Mold Design of 2-to-1 to 10-to-1 through:
• process automation • advanced tools for parting • libraries for molds and standard components.
注塑模
级进模
汽车覆盖件模
Technology Progression
Data Mgmt Drawing Based Process Mgmt Feature Based Collaboration Process Based Knowledge Knowledge Based
User
File-based data management
主要内容
模具设计技术发展与应用现状
1. 模具制造业发展现状和趋势 2. 模具CAD/CAM 系统成功应用要素 3. 模具的数字化设计及制造
主要内容
3. 模具的数字化设计及制造 3.1 注塑模设计及制造过程的关键技术 塑料产品成型性 - CAE 塑料产品结构性 - CAA 模具设计和制造 – 导向技术 3.2 级进模设计及制造过程的关键技术 冲压模具数字化设计过程 级进模设计和制造 – 导向技术 3.3 汽车覆盖件模设计及制造过程的关键技术 汽车覆盖件数字化设计过程 汽车覆盖件产品成型性 - CAE 汽车覆盖件冲压工艺设计 汽车覆盖件结构设计 4. 结论
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Concept
TIME TIME
Engineering
Months
Months
Field
INNOVATION · SPEED · COST · QUALITY
Focused solutions provide extraordinary gains in specific product development areas
Group
Vaulting Application Encapsulation
Department
Product Structure Management Configuration Management Change mgmt Security CAx Integrations ERP/MRP Integrations Variant Management
Pervasive knowledge KBE language Knowledge checkers Expert applications Automation
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88
95
99
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模具CAD/CAM 系统成功应用要素
通用CAD/CAM System Huge assembly Feature based Freeform surface Knowledge based 用户部门 Training Standardization Customization Designer experience
Benefits
– Easy to detect changes between different model versions – No redundant work due to translation format of 3D models – Enables quick mold updates • Automatic Update of all downstream functions
模具过程导向 Automation Association Flexibility Easy to use
Injection Mold Design/Manufacturing Process
Total Product Engineering
Knowledge Driven Automation
– Knowledge Automation
注塑模设计过程及相关技术
产品设计 DFM(面向制造设计)
产品成型性 产品结构性
模具设计和制造
过程导向 复杂分模 设计修改
产品成型性 CAE
• 注塑充模流动、保压模拟
• 注塑冷却模拟
• 注塑应力分析和翘曲模拟
CAE 产品
Moldflow HUST flow
产品结构性 – 分模线及死角
Moldability Check
Enterprise
Visualization Multi-Site RDV
Auto threads Aero threads Solids Features Visualization Master Model Consumer Products Machinery
Process Wizards Optimization Rule based modeling WAVE
产品结构性 -- 型腔面定义
• Color parting region – Find all cavity/core region
– Region faces can be re-assigned by users
Product Design Advisor
Examines plastic part geometry for manufacturability
• Validate Part surfaces for: