UG-N模具设计教程.ppt

,Click to edit Master text styles,Second level,Third level,Fourth level,Click to edit Master title style,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,模具设计技术发展与应用现状,Manager of Mold/Die Development Team,模具制造业发展现状和趋势,模具工业是支柱产业：汽车，电子，机械，家电，通讯,模具生产向精密，高质量，短交货期方向发展,模具工业东移，从日本，美国，欧洲向东南亚尤其中国转移,数字化设计和制造技术是提高产品质量，,缩短交货周期，提高竞争性重要保证,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,注塑模,级进模,汽车覆盖件模,Technology Progression,Drawing Based Feature Based Process Based Knowledge Based,UserGroup DepartmentEnterprise,Data Mgmt Process Mgmt Collaboration Knowledge,88,74,95,99,02,Digital Drawings,Solids,Features,Visualization,Master Model,Digital Models,Auto threads,Aero threads,Consumer Products,Machinery,Digital,Processes,Process Wizards,Optimization,Rule based modeling,WAVE,Predictive Engineering,Pervasive knowledge,KBE language,Knowledge checkers,Expert applications,Automation,Knowledge Management,data,management,Vaulting,Application,Encapsulation,Product Structure,Management,Configuration,Management,Change mgmt,Security,CAx Integrations,ERP/MRP,Integrations,Variant,Management,Visualization,Multi-Site,RDV,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,模具过程导向,Automation,Association,Flexibility,Easy to use,用户部门,Training,Standardization,Customization,Designer experience,大家应该也有点累了，稍作休息,大家有疑问的，可以询问和交流,Total Product Engineering,Knowledge Driven Automation,Knowledge Automation,unique capability blends the power of KBE with utility of high-end mechanical CAD,Process Wizards,Process Wizards,Advisors,Checkers,Quality&Validation Tools,Injection Mold Design/Manufacturing Process,注塑模设计过程及相关技术,产品设计,（面向制造设计）,模具设计和制造,过程导向,复杂分模,设计修改,产品成型性 产品结构性,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,Find parting lines,Find cavity&core faces,Simulating cavity&core split,Find undercuts,Find vertical and small draft faces,Find crossover faces which to be split,Find openings which to be shut off,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,Validate Part surfaces for:,Positive&Negative Faces,Vertical Faces,Undercut areas,Draft angles,Automatic parting line generation,Combine region/parting line definition,Benefits,Validation for Manufacturability,Simplify Parting by use of color assignment in downstream modules,Handle very complex parting easily,Find and color cavity/core regions,Face draft analysis,Split faces,Provide Model/Face&Sharp corner information,Volume/sheet boundary information,Examines plastic part geometry for manufacturability,产品结构性厚度分析,Identification of thick areas that could form defects in the casting process,产品结构性厚度分析,Show minimum thickness area and value,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,Process Wizards-Embedded Industry Knowledge,Prepackaged vertical solutions that provide expert guidance through industry-leading standard practices,模具设计和制造,导向技术,integrated design environment,Project guidance and Automatic assembly build,Family mold support,Mold Coordinate System set up,Shrinkage,Workpiece,Layout,Mold Tools,Automated Parting functionality,Mold Base Catalogs,Standard Parts Catalogs,Ejector pin post processing,Sliders and lifters,Sub-insert design,Gate design,Runner design,Cooling design,Electrode design,MoldTrim,Pocketing,BOM,Automated drafting,Casting Process Assistant,View Manager,Whats 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.,Time to market:Start mold design while part is still being altered through:,associativity between Part and mold design.,S,Inconsistent design processes are solved by:,providing a standardized,but still fully customizable design process.,0,Months,Concept,Engineering,Field,TIME,Why?,Its all about productivity!,Create it faster,Change it faster,INNOVATION SPEED COST QUALITY,Do it right the first time.,Focused solutions provide extraordinary gains in specific product development areas,TIME,Months,注塑模具设计和制造,复杂分模,Parting lines,Parting surface,Patch up,Parting example,3300 faces part,4 days to create core/cavity manually,4 hours finish association core/cavity,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,Trim Region Patch,Model version Comparison and Swap,Regardless translation format(IGES,Step,),Show new,removed,changed and remained faces,Automatic update of Core&Cavity,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,Product Change management,Update to a new model version in no time,Product Change management,AVI demo comparison,-Other MCAD systems,-Other EDS products,注塑模具设计和制造,互换技术,Mold,Design,Dumb Solid,Catia,Parasolid,Solid Works,Others,Pro-Engineer,Solid Edge,I-deas,Replace dumb original product model,Keep fully associative after s,Users can manually match edge/face,After s parting line and surfaces will be automatically deleted(also patch surfaces),Change Management:Associative Swap,Benefits,No redundant work,due to translation format of 3D models,Enables quick mold updates,Automatic and Associative Update,of all downstream functions,Easily create custom libraries,by creating a data file,no need to create models,Automatically generate BOM and pockets,One method used by several modules,One interchangeable model for several catalogs,Open structure for customization of standard parts and moldbase,Add/remove plates and components while associativity remains,Individual positioning for each mold component,Benefits:,Create custom libraries without knowledge of Unigraphics,Mold Customization,Standard Libraries,Mold Bases:,Metric:DME,Hasco,Futaba,Universal,Rabourdin,STRACK,LKM,Misumi,Inch:DME,Hasco,Omni,Universal,DME interchangeable,Hasco interchangeable,Standard parts:,Metric:DME,Hasco,Futaba,Rabourdin,STRACK,Inch:DME,Hasco,Omni,Yates Hydraulic cylinders,Interchangeable Standard Parts,Use only one model and bitmap to cover different catalogs,New Bitmaps to clearly display parameters and Standard Parts,Easier to expand data base,Easily create custom libraries,by creating a data file,no need to create models,Automatically generate BOM and pockets,Benefits:,Mirror Assembly Wizard,Automatic tool path generation,CAM Automation,Automatic hole recognition through face information added by Mold Wizard,Automatic detection of any combination of faces,Automatic selection of templates and processes,Produce all the necessary tool paths automatically to manufacture the holes,Map to CAM processes,Interface Spreadsheet,Mold Wizard attributes,on geometry,View management,Tree structure to manage Mold Assembly display,Blank/Unblank,Show selected,Freeze sub-assembly(for improved performance),Close/Open component(for improved performance),Change component color,Progressive Die Design,Sheet Metal Stampings,Progressive Die Design/Manufacturing Process,Sheet metal parts,Automatic CAM Integration,Drawing&BOM,Progressive Die Structure Design,Progressive Die Process Design,Progressive Die Process Planning,冲压工艺性分析,冲压工艺设计与计算,条料排样,模具总体结构设计,模具零件详细设计（二维工程图）,模具零件制造,装配调试,Challenges of Progressive Die Manufacturers,Time to market,Progressive die design is on the product critical path,Changing product designs,Product design changes are made throughout the progressive die design process,Product design data,Designs originate in any CAD system,Human resources,Experienced die designers are expensive,Improve the design process and make it effective,Design wizard,Pre-process,Blank layout,Strip layout,Die base design,Insert design(Punch&die),Detailing(Drawings),CAM integration,Progressive Die Design Process/Contents,Process Planning,Feature Recognition,Feature Builder,Feature Solid,Dumb Solid,Sheet Metal Part,Die base design,Insert group design,Standard part,Relief design,Die Structure Design,Preprocess Map form features,Blank layout,Scrap/Overlap/Overcut design,Strip layout,Strip simulation,Force Center Calculation,Other Functions,Pocketing,BOM,Drafting,View Management,Design Tools,Key Technology,Knowledge Based Design,Build in progressive die design,Best Practices,and,Know-how,Design Rules and Parameters are available in a design system,Effectively capture,share and leverage sheet metal stamping knowledge,Less experienced designers can quickly achieve higher levels of proficiency,The design process of Progressive dies is strongly experience dependent,An example of knowledge for process design,Key Technology-continue,Design Association,It happens often to change the design,A CAD system should have the ability to maintain the consistent.,Sheet Metal Part Design Company,Automotive,Consumer product,Electronics ,Sheet Metal Part Manufacturing Company,Re-create Sheet Metal Part Model,Progressive Die Design,Die Manufacturing,Sheet Metal Part Production,Sheet Metal Part Sample&Final Part,Order,Requirement,Quality,Delivery Time,3,D Part,or,2D Drawing,Change request,Change request,Wizard Focus,!,Change request,Change request,Change request,Key Technology-continue,Product,Exterior boundary Change,Add/remove feature,Hole dimension change,Blank Layout,Adjust blank layout:width,pitch,etc.,Pre-Process,Update Blank,Define new process,Scrap Design,Adjust scraps:remove,add scraps,Strip Layout,Process Definition,Pitch,Blank Orientation,Scrap Design,Sheet Metal Part,Remove All,Insert Group,Delete unused inserts,add new inserts,Update process of design association,Key Technology-continue,Structure Design Automation,There are more than 200-1000 parts designed in one progressive die.,Automatically capture design knowledge embedded in the process design,Pre-store various kinds of pre-configured die base libraries,Provide die base design tools to increase design flexibility:add/remove die plate,guide bush/post;split die plates;edit size of any component,Use standard insert groups to speed up design procedure,Provide all most important suppliers catalogs,of,standard parts,Automatically make pockets,Key Technology-continue,Process Design Automation,Automatically captures the sheet metal part information,such as,unit,thickness and sheet metal features,Supports various stamping processes,Automatic strip layout,Automatic operation simulation,Automatic process force and force center calculation,Advanced layout allows users to design their own processes freely,Strip Layout and Simulation,Automatic strip layout,Automatic operation simulation,Automatic process force and force center calculation,Advanced layout allows users to design their own processes freely,Computer Product,Computer Product,Structure Design,Structure Design,Automotive Stamping Die,Automotive Stamping Die Process,Product,Processing,Layout,Formability,Press,Die Design,Typical Process Flow Outline,CAM,*Focus on items in blue boxes,Die Development Process,Spring-backcompensation,Formability analysis,Add binder and addendum,Die face Machining,Pattern Design,Pattern Machining,Die Structure Design,Die StructureTemplates,Die Development Process-Challenges,Spring-backcompensation,Formability analysis,Add binder and addendum,Die face Machining,Pattern Design,Pattern Machining,Die Structure Design,Die StructureTemplates,Challenges,Integration with product design,Rapid response to product design changes,Capturing die development knowledge,Global standardization of development process,Discovering problems prior to physical tryout,Reducing die lead time(critical path),Reducing cost per die,Automotive Stamping Die Process Die Tools,DFM Advisor Software to verify that the product adheres to Design For Manufacturing criteria,Die Engineering A collection of tools that defines and creates geometry to illustrate your manufacturing process in a 3-D format,Die Design Process specific design tools that automate the generation of die component solids,PROCESSING,Organize Data,Identify Die Operations,Create Die Tips,Position Parts,Create Part Developments,Perform Trim Angle Checks,Create Die Operation Lineup(DOL),TASKS,DFM Advisor,Die Engineering Tools,Modeling,Drafting,Assemblies,Master Model Concept,WAVE Linked Sheet Bodies,TOOLS,Automotive Stamping Die Process,Product,Processing,Layout,Formability,Press,Die Design,CAM,Die Operation Line-up,Automotive Stamping Die Process,3D Representation of manufacturing process,Automotive Stamping Die Process,Die Engineering Tools,Process Assistant,Lineup,Operation,Tipping,Form Task,Area Fill,Binder Wrap,Die Section,Addendum,Output Die Curves,Binder Ring,Carryover,Trim Task,Pierce Task,Flange Task,Tipping Sequence,Trim Angle Check,Punch Progression,Die Face,Processing,Items shown in Green,Benefits,Processing model can be saved permanently in the part file.,Parametric approach for easy update due to engineering changes,Visual display of the state of the sheet metal at each stage of manufacture,Lineup:,collects the entire sequence of operations to manufacture a part,Operation:,collects the tasks performed in a given die,Tipping sequence:,assists in orienting the product part in press position,Tip:,orients the product part in the press,Automotive Stamping Die Process,Form Task:,describes areas of the product that are formed to final shape,Area Fill:,allows holes,cutouts,trims of the product part to be filled,Carryover:,allows the sheet metal shape from the previous operation to be copied into this operation,Automotive Stamping Die Process,Trim Task:,defines trimming and piercing tasks to be performed on the product part,Flange Task:,models the shape of the sheet metal after flanging has been performed,Automotive Stamping Die Process,Develop Binder Wrap,Build Addendum,Create Die Tooling File,TASKS,Die Engineering Tools,Modeling,Freeform Features,Solid Modeling,Analysis,Master Model Concept,Sheet Metal Features,Product,Processing,Layout,Formability,Press,Die Design,CAM,Automotive Stamping Die Process,Automotive Stamping Die Process-Toolbars,Die Engineering Tools,BENEFITS.,Process Assistant,Lineup,Operation,Tipping,Form Task,Area Fill,Binder Wrap,Die Section,Addendum,Output Die Curves,Binder Ring,Carryover,Trim Task,Pierce Task,Flange Task,Tipping Sequence,Trim Angle Check,Punch Progression,Die Face,Layout,Items shown in Green,Benefits,Addendum and binder are defined parametrically using a section-based approach,Automatically creates an accurate trim li