DOCSLIB.ORG

Modelování Vp Rog Ra Mu a U Todes K Inventor

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Modelování Vp Rog Ra Mu a U Todes K Inventor Modelování v p rog ra m u A u todes k Inventor S im u la tio n in p ro g ra m m e A u to d e s k In v e n to r P e tr S ta n k B a k a lá s k á p rá c e 2 0 0 7 UTB ve Zlín , Fakulta aplikované informatiky, 2007 UTB ve Zlín , Fakulta aplikované informatiky, 2007 UTB ve Zlín , Fakulta aplikované informatiky, 2007 ABSTRAKT Bakaláská práce se zabðvá technologií zam enou na CAD systémy. Práce se v nuje vyušití této technologie ve strojírenské praxi, a to v oblasti konstrukce. Teoretická ćást práce popisuje vyušití CAD systém/ pro r/zná odv tví pr/myslu, poukazuje na nové mošnosti nastupující moderní metody 3D tisku. Práci jsem zam il na 3D modelovací program Autodesk Inventor 11 Professional. Praktickou ćást jsem v noval vytvoení 3D modelu pístového kompresoru. Kompresor jsem vymodeloval do jednotlivðch komponent/, vytvoil podsestavy a sestavu. Pro mon- tášní postup jsem vytvoil animaci. Vłechny komponenty kompresoru jsou dopln ny o kompletní vðkresovou dokumentaci. Celou praktickou ćást jsem uskutećnil v 3D modelo- vacím programu - Autodesk Inventor 11 Professional. Klíćová slova: konstrukćní prvek, pomocná pracovní rovina, pomocná pracovní osa, pra- covní náćrt ABSTRACT Bachelor thesis deals with a technology intented on CAD systems. The thesis goes in for an usage of this technology in engineering practice, especially the construction area. Theoretic part describes the usage of CAD systems for different communication industry, points to new possibilities ingoing modern method of 3D printing. I intented my thesis on 3D model programme Autodesk Inventor 11 Professional. I devoted practical part to a creation of 3D model of a piston compressor. The compressor was shaped to the single components, made subassemblies and a group. To assembly the progress was formed an animation. All components of compressor are supplemented about full graphical documentation. W hole practical part I carried out in 3D plasticine pro- gramme - Autodesk Inventor 11 Professional. Keywords: a structural member, a associated production working plane, a associated pro- duction working axis, a working sketch UTB ve Zlín , Fakulta aplikované informatiky, 2007 Za poskytnutí cennðch rad a zkułeností pi vypracování bakaláské práce, bych cht l touto cestou pod kovat Ing. Pavlu Pokornému, Ph.D. Prohlałuji, še jsem na bakaláské práci pracoval samostatn a poušitou literaturu jsem citoval. V pípad publikace vðsledk/, je-li to uvoln no na základ licenćní smlouvy, budu uveden jako spoluautor. Ve Zlín 16.5.2007 … … … … … … … … . Podpis diplomanta UTB ve Zlín , Fakulta aplikované informatiky, 2007 OBSAH VOD....................................................................................................................................8 I TEORETICKÊ ĆÊST...............................................................................................9 1 PEHLED GRAFICKÐCH SYSTÉM ................................................................10 1.1 APLIKACE POĆÈTAĆOVÉ GRAFIKY.........................................................................10 1.2 NÊVRH POMOCÈ POĆÈTAĆE....................................................................................10 1.3 POĆÈTAĆOVÊ ANIMACE.........................................................................................11 1.4 CAD SYSTÉMY.....................................................................................................12 1.4.1 Rozd lení CAD/ ..........................................................................................13 1.4.2 Vyušití 3D model/.......................................................................................14 2 AUTODESK INVENTOR.......................................................................................15 2.1 TECHNICKÉ VYBAVENÈ PC PRO MODELOVÊNÈ V PROGRAMU AUTODESK INVENTOR ............................................................................................................15 2.2 HISTORICKÐ VÐVOJ AUTODESK INVENTORU ........................................................15 2.3 PROGRAMOVÉ MOŠNOSTI AUTODESK INVENTOR .................................................16 3 M ODELOVÊNÈ V PROGRAM U AUTODESK INVENTOR 11 PROFESSIONAL.....................................................................................................17 3.1 PARAMETRICKÉ MODELOVÊNÈ..............................................................................17 3.2 ADAPTIVNÈ MODELOVÊNÈ V SESTAVÊCH ..............................................................17 3.3 NÊSTROJE PRO MODELOVÊNÈ V AUTODESK INVENTOR 11 PROFESSIONAL...........18 3.4 PRACOVNÈ PROSTQEDÈ AUTODESK INVENTOR 11 PROFESSIONAL.........................18 3.4.1 Pracovní plocha pro modelování..................................................................18 3.4.2 Pracovní plocha pro tvorbu vðkres/ ............................................................19 3.5 VYTVOQENÈ SOUBORU ..........................................................................................19 4 SROVNÊNÈ PROGRAM U AUTODESK INVENTOR 11 PROFESSIONAL S KONKURENĆNÈM I PROGRAM Y ...................................20 II PRAKTICKÊ ĆÊST................................................................................................23 5 M ODELOVÊNÈ PÈSTOVÉHO KOM PRESORU V PROGRAM U AUTODESK INVENTOR 11 PROFESSIONAL.................................................24 5.1 MODELOVÊNÈ SOUĆÊSTÈ......................................................................................24 5.2 SEZNAM SOUĆÊSTÈ PÈSTOVÉHO KOMPRESORU VYTVOQENÐCH OBJEMOVÐM MODELOVÊNÈM.....................................................................................................24 5.2.1 Blok kompresoru..........................................................................................25 5.2.2 Kliková hídel...............................................................................................28 5.2.3 Ojnice ...........................................................................................................32 5.2.4 Pracovní válec..............................................................................................33 5.2.5 Ventilová soustava .......................................................................................35 UTB ve Zlín , Fakulta aplikované informatiky, 2007 5.3 SEZNAM SOUĆÊSTÈ KOMPRESORU VLOŠENÐCH Z OBSAHOVÉHO CENTRA NORMALIZOVANÐCH PRVKS.................................................................................35 5.3.1 Vðb r normalizovanðch soućástí z obsahového centra Autodesk Inventor 11 Professional ..............................................................................36 5.4 TVORBA PODSESTAV KOMPRESORU ......................................................................36 5.4.1 Podsestava Píst œ ojnice ...............................................................................37 5.5 TVORBA SESTAVY KOMPRESORU ..........................................................................39 5.5.1 Základní soućást sestavy..............................................................................40 5.6 TVORBA PREZENTACE MONTÊŠNÈHO POSTUPU .....................................................41 5.6.1 Prezentace montášního postupu podsestavy Píst œ ojnice, podsestavy ventilové soustavy a kompletní sestavy kompresoru...................................42 5.7 TVORBA VÐKRESOVÉ DOKUMENTACE NENORMALIZOVANÐCH SOUĆÊSTÈ.............43 5.7.1 Tvorba vðkresové dokumentace soućástí.....................................................44 5.8 TVORBA VÐKRESOVÉ DOKUMENTACE PODSESTAV A KOMPLETNÈ SESTAVY..........45 5.8.1 Vðkresová dokumentace podsestav pístového kompresoru.........................45 5.8.2 Vðkresová dokumentace sestavy kompresoru .............................................46 5.8.3 Vðkresová dokumentace montášního postupu.............................................47 )V*R................................................................................................................................49 CLOSE................................................................................................................................51 SEZNAM POUŠITÉ LITERATURY..............................................................................53 SEZNAM OBRÊZK.......................................................................................................54 SEZNAM PÈLOH............................................................................................................55 UTB ve Zlín1, Fakulta aplikované informatiky, 2007 8 VOD Aplikace na bázi 3D modelování mají v dnełní moderní, technicky vysp lé dob stále v tłí rozsah poušití, a to jak v pr/myslu stavebním, strojním, elektrotechnickém, tak i v odv tvích dalłích, jako jsou kriminalistika, lékaství a farmaceutika atd.. Znaćné uplatn ní t chto 3D modelovacích program/ vzrostlo s nár/stem poteby stále slo- šit jłích efekt/ pro filmové triky v prostedí kinematografie. V neposlední ad tyto mode- lovací programy nałly také uplatn ní v oblasti genového inšenðrství. 3D modeláe dnes stále více vytlaćují díve vłudypítomné 2D kreslící programy typu Au- toCAD. Píćinou je práv łiroké m ítko záb ru t chto 3D program/ s mošností vyušití pro prakticky vłechna odv tví pr/myslu. Dnełní vysp lá technologie obráb cích stroj/ a obráb cích metod pln vyušívá dat 3D program/, ćímš je maximáln urychlena vðroba soućástí, a po ekonomické stránce łetena jak pracovní síla, tak i provozní energie spojené s tímto procesem. Dalłím velkðm kladem ve vyušití 3D modelovacích program/ je maximální kontrola nad budoucími produkty, snadná a rychlá modifikace zm n ve 3D modelech a celðch sesta-
Load more

Recommended publications
  • Autodesk Inventor Series 7
    7 Autodesk Inventor Series 7 Looking for the best of 2D and 3D design technology? Get it in the Autodesk Inventor® Series 7. Optimized for superior mechanical design productivity, the Autodesk Inventor Series gives you the latest Autodesk® Mechanical Desktop® and Autodesk Inventor® software releases in a single, flexible package that answers the full range of your 2D and 3D design needs. Autodesk Inventor Series 7 delivers the industry’s best DWG compatibility so you can extend and reuse your digital design data more effectively than ever. Turn your product development cycle into a competitive advantage with the smartest choice in 3D design technology for the manufacturing industry. The number of design errors Unparalleled Ease of Use translation capabilities, you can import your has decreased substantially AutoCAD, AutoCAD Mechanical, and Autodesk A simplified user interface, built-in migration assis- since we started to design Mechanical Desktop designs to the Autodesk with Autodesk Inventor… tance for AutoCAD® users, and an advanced help Inventor software program at any time. Enhanced We are absolutely confident and support system make Autodesk Inventor the large-assembly performance helps you manage that our investment in easiest mechanical design software to learn and complex assemblies faster and more efficiently. Inventor is profitable for use. A smarter design environment with fewer, our company. And the ShapeManager gives you advanced tools more intuitive commands accelerates your work- to create stylized, complex, and sculpted parts —Anders Norberg flow, and new DWG import/export capabilities with ease. Design Manager make AutoCAD data selection fast and easy. So Brokk, Inc. you can reduce your design time, simplify your data management, and make your product devel- Smartest Choice opment more affordable than ever.
    [Show full text]
  • Autodesk and Autocad
    Chapter 8 Autodesk and AutoCAD Autodesk as a company, has gone through several distinct phases of life. There were the “Early Years” which covers the time from when Autodesk was founded as a loose programmer-centric collaborative in early 1982 to the company’s initial public offering in 1985, the “Adolescent Years” during which the company grew rapidly but seemed to do so without any clear direction and the “Mature Years.” The beginning of the latter phase began when Carol Bartz became president and CEO in 1992 and continues to the current time. Even under Bartz, there were several well defined periods of growth as well as some fairly stagnant years.1 Mike Riddle gets hooked on computers Mike Riddle was born in California with computers in his veins. In junior high school, he built his first computer out of relays. It didn’t work very well, but it convinced him that computers were going to be an important part of his life. After attending Arizona State University, Riddle went to work for a steel fabricator where he had his first exposure to CAD. The company had a $250,000 Computervision system that, although capable of 3D work, was used strictly for 2D drafting. The company was engaged in doing steel detailing for the Palo Verde nuclear power plant in Arizona. Riddle felt that anything they were doing on this project with the Computervision system could be done on a microcomputer-based system. About the same time Riddle began working at a local Computerland store where they provided him with free computer time to do with as he wanted.
    [Show full text]
  • Complete Command Reference
    COMPLETE COMMAND REFERENCE FIRECAD™ 2019 COMMAND REFERENCE FIRECAD™ MODULE COMMANDS The following commands are found on the FireCAD™ menu, ribbon, and/or application palette and add the additional functionality to the base design program. All commands listed are also available from the command line. Ribbon Panel/Palette Menu/Button Command Description Attributes Clear Existing atclear_existing Prompts user for selection and clears existing status. Attributes Export atexattdatatocsv Exports all block reference attributes on the Attributes to drawing to a csv file which can be modified and CSV re-imported. Attributes Export atexattdatatocsv_byblock Exports all block reference attributes for any Attributes to selected block name to a csv file which can be CSV By Block modified and re-imported. Attributes Export atexattdatatocsv_bysel Exports all block reference attributes for any Attributes to selection of block references to a csv file which CSV By can be modified and re-imported. Selection Attributes Export atexattdatatoexcel Exports all block reference attributes on the Attributes to drawing to an xslx file which can be modified Excel and re-imported. Attributes Export atexattdatatoexcel_byblock Exports all block reference attributes for any Attributes to selected block name to an xslx file which can be Excel By Block modified and re-imported. Attributes Export atexattdatatoexcel_bysel Exports all block reference attributes for any Attributes to selection of block references toan xslx file Excel By which can be modified and re-imported. Selection Attributes Import atimportattributedata Imports and synchronizes all block attributes in Attribute Data a modified .csv or .xslx export file. Attributes Level Attributes atlevel_attributes Rotates all dynamic device attributes to 0 degrees; Does not move insertion point.
    [Show full text]
  • New Math the Hidden Cost of Swapping CAD Kernels
    New Math The Hidden Cost of Swapping CAD Kernels Schnitger Corporation Schnitger Corporation Page 2 of 11 When we first wrote about the costs of switching CAD kernels a decade ago, we profiled a company that had twenty years’ worth of legacy designs to refresh. They could either find copies of the old software (and the hardware to run it on) or convert the parts to a new format and use a modern CAD system to move the designs forward. Old CAD on old hardware was a non-starter, leaving migrating everything to a new CAD system. But what to convert to? They already used SolidWorks in part of their business and considered moving the legacy parts to that platform. One big problem: Many of SolidWorks’ newest features rely on Dassault Systèmes’ 3DEXPERIENCE platform. The traditional desktop SolidWorks is built on the Parasolid kernel, while the 3DEXPERIENCE platform uses the CGM kernel. This reliance on two kernels leads many users to worry that building parts in SolidWorks will eventually mean a wholesale conversion from Parasolid to CGM. If you migrate everything today, will you have to do it again in a few years? As you’ll see later, converting from one kernel to another can be tricky so, if there is an opportunity to avoid a kernel change, you should investigate this possibility. The company we wrote about decided that it couldn’t afford the risk, disruption, and uncertainty an unclear future might cause. They chose Siemens Solid Edge, which also uses the Parasolid kernel. Sticking with the same kernel simplified moving their Parasolid-based models from one CAD tool to another.
    [Show full text]
  • Vlsi Cad Engineering Grace Gao, Principle Engineer, Rambus Inc
    VLSI CAD ENGINEERING GRACE GAO, PRINCIPLE ENGINEER, RAMBUS INC. AUGUST 5, 2017 Agenda • CAD (Computer-Aided Design) ◦ General CAD • CAD innovation over the years (Short Video) ◦ VLSI CAD (EDA) • EDA: Where Electronic Begins (Short Video) • Zoom Into a Microchip (Short Video) • Introduction to Electronic Design Automation ◦ Overview of VLSI Design Cycle ◦ VLSI Manufacturing • Intel: The Making of a Chip with 22nm/3D (Short Video) ◦ EDA Challenges and Future Trend • VLSI CAD Engineering ◦ EDA Vendors and Tools Development ◦ Foundry PDK and IP Reuse ◦ CAD Design Enablement ◦ CAD as Career • Q&A CAD (Computer-Aided Design) General CAD • Computer-aided design (CAD) is the use of computer systems (or workstations) to aid in the creation, modification, analysis, or optimization of a design CAD innovation over the years (Short Video) • https://www.youtube.com/watch?v=ZgQD95NhbXk CAD Tools • Commercial • Freeware and open source Autodesk AutoCAD CAD International RealCAD 123D Autodesk Inventor Bricsys BricsCAD LibreCAD Dassault CATIA Dassault SolidWorks FreeCAD Kubotek KeyCreator Siemens NX BRL-CAD Siemens Solid Edge PTC PTC Creo (formerly known as Pro/ENGINEER) OpenSCAD Trimble SketchUp AgiliCity Modelur NanoCAD TurboCAD IronCAD QCad MEDUSA • ProgeCAD CAD Kernels SpaceClaim PunchCAD Parasolid by Siemens Rhinoceros 3D ACIS by Spatial VariCAD VectorWorks ShapeManager by Autodesk Cobalt Gravotech Type3 Open CASCADE RoutCad RoutCad SketchUp C3D by C3D Labs VLSI CAD (EDA) • Very-large-scale integration (VLSI) is the process of creating an integrated circuit (IC) by combining hundreds of thousands of transistors into a single chip. • The design of VLSI circuits is a major challenge. Consequently, it is impossible to solely rely on manual design approaches.
    [Show full text]
  • The STEP Format Relations to Model Intent Examples
    Automatic Learning of User Design Rationale from Examples Bhaskar Bandyopadhyay1, Abhishek Jain1, Yao-Yi Chiang2, Craig Knoblock3 Computer Science Department1, Spatial Sciences Institute2, Information Sciences Institute3 , University of Southern California Background Problems and Hypothesis Computer Aided Design (CAD) interchange formats: Inadequate coverage of design knowledge We are building a framework that ▪ STEP: gives the user the flexibility to • STandard for the Exchange of Product model data Heterogeneous CAD systems and data define and use a rich semantic • (ISO 10303-21 or .step/ .stp / .p21) formats (Catia, Solidworks, AutoCAD, etc) model beyond the current ▪ IGES: standards. • Initial Graphics Exchange Specification The lack of capabilities to capture errors in Our approach will be able to CAD kernels: ParaSolid, ACIS, ShapeManager, CGM translating CAD data between data formats efficiently map a CAD file from / to a Proprietary ways of interpreting these formats leads to user-defined ontological ambiguity while editing. Slow evolution of CAD neutral format representation,thus achieving How can we mitigate this interoperability problem ? standards (AP214/STEP made in 1994-2014) interoperability. TheThe STEP STEP formatformat RelationsRelations to Modelto modelIntent intent ExamplesExamples • Stack of Cubes Only saves geometrical data and • Relations can help resolving ambiguity some topological structure • Constrained editing of CAD easier • Missing relations • However – If we have very few or no relations : Ambiguity (the • Missing original sketches cube example video) • Ball Bearing • Missing operations – Too many relations : Lack of flexibility (the ball (Extrude, Cut…) bearing example video) – Manually adding relations is tedious What about Design Intent ? • Eg. Coradial, Parallel, Fixed, Dimension Architecture and Algorithm Extract all relations and sketch Extract All Relations model Extract all relations and sketch again.
    [Show full text]
  • Product Names, Or Trademarks Belong to Their Respective Holders
    Autodesk Inventor® Series Questions and Answers 1. General 1.1 What is Autodesk Inventor Series? Autodesk Inventor® Series is a collection of 2D and 3D design applications that includes Autodesk Inventor® and Autodesk® Mechanical Desktop® software in a single package. It offers you the flexibility of using the functionality of AutoCAD®, Autodesk Mechanical Desktop, or AutoCAD Mechanical, while you discover the power of the latest 3D design technology with Autodesk Inventor. Autodesk Inventor Series offers a risk-free migration path to 3D while protecting your investment in the 2D programs you depend on today. 1.2 What is Autodesk Inventor? Autodesk Inventor software is the innovative 3D component of the Autodesk Inventor Series, a high- performance mechanical design tool that helps mechanical designers and engineers reduce design time and get better products to market faster. The most advanced 3D mechanical CAD software in the midprice range, Autodesk Inventor is known for its unparalleled ease of use and for providing a smooth transition path from 2D to 3D design. Autodesk Inventor software delivers unique functionality that • Accelerates and simplifies the design process • Makes design creation and changes easier to manage • Handles complex or large assemblies faster than comparable mechanical design software • Provides innovative shape description capabilities driven by the ShapeManager kernel • Ensures the industry’s best DWG compatibility • Integrates all these capabilities in a single powerful application that’s easy to learn and use 1.3 How does the Autodesk Inventor Series benefit users of AutoCAD, AutoCAD Mechanical, and Autodesk Mechanical Desktop? Autodesk Inventor Series software gives you the opportunity to discover the advantages of using the industry’s most innovative 3D design technology while protecting your existing technology investment in other products you depend on, such as AutoCAD, AutoCAD Mechanical, and Autodesk Mechanical Desktop.
    [Show full text]
  • New Math the Hidden Costs of Swapping CAD Kernels
    New Math The Hidden Costs of Swapping CAD Kernels Schnitger Date Corporation Contents Introduction Most companies are like Helena Laboratories, a Beaumont, TX, maker of clinical laboratory Introduction! 2 equipment and reagents. Many of the products CAD"s Critical Kernel! 2 the company introduced over the last two dec- ades are still on the market and now need to be A Brief History of CAD Kernels! 4 modernized and restyled. This means digging out Changing Kernels: Vendor Perspective! 4 old CAD models, figuring out how they were cre- ated and then modifying them. Changing Kernels: User Perspective! 7 In Helena’s case, the models were created in Users: Deciding Whether to Change! 7 wireframe using a legacy CAD system. One of Decided to Switch: Now What?! 8 Design Engineer Billy Oliver’s tasks was to con- vert these parts into solid models. But which solid Conclusion! 10 modeler? Mr. Oliver tried exporting Parasolid files from the old CAD system for import into SolidWorks; this didn't work well enough and his team had to revert to their legacy system to com- plete a project. They were still using SolidWorks for new designs but the problems with legacy data and growing concern over SolidWorks’ an- nounced change in kernel, from Parasolid to CGM, led Helena to wonder: Would they have to convert parts twice, once from their current sys- tem to SolidWorks/Parasolid, then again to Solidworks/CGM? If they began to use SolidWorks/Parasolid and developed expertise there, how steep would the learning curve be in a transition to SolidWorks/CGM? Mr.
    [Show full text]
  • Bricscad for Autocad Users V20 Payment Information
    by Ralph Grabowski BricsCAD for AutoCAD Users V20 Payment Information This book is covered by copyright. As the owner of the copyright, upFront.eZine Publishing, Ltd. gives you permission to make one print copy. You may not make any electronic copies, and you may not claim authorship or ownership of the text or figures herein. Copyright Information Copyright © 2019 by upFront.eZine Publishing, Ltd. All rights reserved worldwide 12th edition Based on BricsCAD V20 First printing 28 October 2019 Technical writer Ralph Grabowski Technical editing Bricsys Staff All brand names and product names mentioned in this book are trademarks or service marks of their respective compa- nies. Any omission or misuse (of any kind) of service marks or trademarks should not be regarded as intent to infringe on the property of others. The publisher recognizes and respects all marks used by companies, manufacturers, and develop- ers as a means to distinguish their products. This book is sold as is, without warranty of any kind, either express or implied, respecting the contents of this book and any disks or programs that may accompany it, including but not limited to implied warranties for the book’s quality, per- formance, merchantability, or fitness for any particular purpose. Neither the publisher, authors, staff, or distributors shall be liable to the purchaser or any other person or entity with respect to any liability, loss, or damage caused or alleged to have been caused directly or indirectly by this book. Quick Contents 1. BRICSCAD FOR AUTOCAD USERS ..........................................................................................1 2. COMPARING USER INTERFACES BETWEEN AUTOCAD & BRICSCAD ............................ 35 3.
    [Show full text]
  • Lecture 3 – ITUM/DIS 102
    Lecture 3 – ITUM/DIS 102 By Ms N S W Arachchige 2/20/2017 Part I Learning outcome •Understanding on CAD and its advantages •Learn about the basic operation of AutoCAD •To have an idea to use AutoCAD for engineering drawing. ITUM/DIS 102 By Ms N S W Arachchige 2/23/2017 Content ◦ Introduction to CAD ◦ Introduction to AutoCAD ◦ Evolution of AutoCAD ◦ Self assessment ITUM/DIS 102 By Ms N S W Arachchige 02/23/2017 Engineering drawing : ◦ A type of technical drawing of an engineered item. ◦ It is also a graphical language ◦ A drawing can be done using freehand, instruments or computer methods. ITUM/DIS 102 By Ms N S W Arachchige 02/23/2017 Drawing Approaches : ◦ Freehand - For centuries, all engineering drawing was done manually by using pencil and pen on paper or other substrate. ◦ Using instruments - The drawings are usually Traditional Traditional Approach made to scale by using instruments to draw straight lines, circles, and curves concisely and accurately. CAD ◦ Using computer - After the World War II the advent of computer-aided design (CAD), engineering drawing has been done more and more in the electronic medium ITUM/DIS 102 By Ms N S W Arachchige 02/23/2017 Traditional approach Pencils Sharpener Eraser T - square Compass Triangles Erasing Circle Shield Templates Adhesive Tape ITUM/DIS 102 By Ms N S W Arachchige 02/23/2017 CAD (Computer Aided Design ) approach : ◦ The use of computer systems in tasks like creation, modification, analysis, or optimization of an engineering design is known as CAD or CADD (for Computer Aided Design and Drafting).
    [Show full text]
  • Supported File Formats CAD FORMATS
    Supported file formats CAD FORMATS With the Autodesk Netfabb CAD import function, you can convert original CAD data directly into 3D mesh files without the need for additional, expensive software tools. Powerful mesh analysis and repair scripts generate watertight files, closing holes, eliminate self-intersections and more; while mesh triangulation helps improve the resolution of your printed parts. CAD import is supported for Windows. CAD format Description Import Export 3DM Rhino ✓ CATPART CATIA V5 ✓ CGR FBX FBX (Autodesk Filmbox) ✓ G PTC Granite (Creo) ✓ IGES Initial Graphics Exchange Specification ✓ IGS JT Jupiter File Format ✓ MODEL CATIA V4 ✓ NEU PRT Creo Parametric / ProE ✓ XPR SLDPRT Solidworks ✓ STEP Standard for the Exchange of Product Model Data ✓ STP PRT NX (Siemens) ✓ SAT ACIS ✓ SKP SketchUp ✓ SMT Autodesk ShapeManager Format - ASM SMT ✓ SMB WIRE ALIAS ✓ X_B Parasolid ✓ X_T 3D FORMATS Netfabb supports the following 3D formats: Colors & Textures 3D format Description Import Export Import Export 3DS Autodesk 3D Modeling Format ✓ ✓ ✓ 3MF 3D Manufacturing Format ✓ ✓ ✓ ✓ AMF Additive Manufacturing File ✓ ✓ BINVOX Binary Voxel Format ✓ ✓ GTS Gnu Tesselated Surfaces ✓ ✓ NCM Autodesk Netfabb Compressed Mesh ✓ ✓ ✓ ✓ OBJ Wave Front OBJ ✓ ✓ ✓ ✓ PLY Stanford Polygon ✓ ✓ ✓ ✓ STL Surface Tesselation Language ✓ ✓ STL (ASCII) Surface Tesselation Language ✓ ✓ STL (color) Surface Tesselation Language ✓ ✓ ✓ ✓ VRML Virtual Reality Modeling Language ✓ ✓ ✓ ✓ WRL X3D Extensible 3D-ASCII ✓ ✓ ✓ ✓ X3DB Extensible 3D-Binary ✓ ✓ ✓ ✓ ZPR Z-Print ✓ ✓ ✓
    [Show full text]
  • CAD -- Computer Aided Design
    Computer-aided design “CAD” and “CADD” redirect here. For other uses, see CAD (disambiguation) and CADD (disambiguation). Computer-aided design (CAD) is the use of computer CAD rendering of Sialk ziggurat based on archeological evidence Example: 2D CAD drawing or computer-aided drafting (CAD), which includes the process of creating a technical drawing with the use of computer software.[4] CAD software for mechanical design uses either vector- based graphics to depict the objects of traditional draft- ing, or may also produce raster graphics showing the over- all appearance of designed objects. However, it involves more than just shapes. As in the manual drafting of technical and engineering drawings, the output of CAD must convey information, such as materials, processes, dimensions, and tolerances, according to application- specific conventions. CAD may be used to design curves and figures in two- dimensional (2D) space; or curves, surfaces, and solids in three-dimensional (3D) space.[5] CAD is an important industrial art extensively used in many applications, including automotive, shipbuilding, and aerospace industries, industrial and architectural de- Example: 3D CAD model sign, prosthetics, and many more. CAD is also widely used to produce computer animation for special effects systems to aid in the creation, modification, analysis, or in movies, advertising and technical manuals, often called optimization of a design.[1] CAD software is used to in- DCC digital content creation. The modern ubiquity and crease the productivity of the designer, improve the qual- power of computers means that even perfume bottles ity of design, improve communications through docu- and shampoo dispensers are designed using techniques mentation, and to create a database for manufacturing.[2] unheard of by engineers of the 1960s.
    [Show full text]