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![Page 1: Taking the Stress out of Engineering Your Vision! machine design product development added resource and expertise SolidWorks Large Assembly Techniques.](https://reader035.fdocuments.us/reader035/viewer/2022070402/56649f275503460f94c3eef5/html5/thumbnails/1.jpg)
Taking the Stress out of Engineering Your Vision!
machine design product development added resource and expertise
SolidWorks Large Assembly Techniques
Using SolidWorks to Design Buses for Designline
![Page 2: Taking the Stress out of Engineering Your Vision! machine design product development added resource and expertise SolidWorks Large Assembly Techniques.](https://reader035.fdocuments.us/reader035/viewer/2022070402/56649f275503460f94c3eef5/html5/thumbnails/2.jpg)
Canterbury SolidWorks User GroupCANSWUG
About Me – Karl Celeste
• Design Engineer for Motovated 1.5 years
• Worked on Designline projects both off-site and in-house
• SolidWorks advocate
![Page 3: Taking the Stress out of Engineering Your Vision! machine design product development added resource and expertise SolidWorks Large Assembly Techniques.](https://reader035.fdocuments.us/reader035/viewer/2022070402/56649f275503460f94c3eef5/html5/thumbnails/3.jpg)
Canterbury SolidWorks User GroupCANSWUG
Designline
• Rolleston Company• International Office in
Charlotte NC• Moved to 3D CAD
~2006• Sell their buses
worldwide
![Page 4: Taking the Stress out of Engineering Your Vision! machine design product development added resource and expertise SolidWorks Large Assembly Techniques.](https://reader035.fdocuments.us/reader035/viewer/2022070402/56649f275503460f94c3eef5/html5/thumbnails/4.jpg)
Canterbury SolidWorks User GroupCANSWUG
Motovated Design & Analysis
• Christchurch based• Advanced Mechanical
Engineering and Analysis via CAD
• Helped Designline in transition to 3D CAD
• Continued on to US Hybrid Design/Modeling
![Page 5: Taking the Stress out of Engineering Your Vision! machine design product development added resource and expertise SolidWorks Large Assembly Techniques.](https://reader035.fdocuments.us/reader035/viewer/2022070402/56649f275503460f94c3eef5/html5/thumbnails/5.jpg)
Canterbury SolidWorks User GroupCANSWUG
Challenges with Large Assemblies
• Load time• File size • Even larger drw
(x 10 not uncommon)• Write Access• Position Accuracy• Safeguarding modification• Robust mates, stability etc. over time
![Page 6: Taking the Stress out of Engineering Your Vision! machine design product development added resource and expertise SolidWorks Large Assembly Techniques.](https://reader035.fdocuments.us/reader035/viewer/2022070402/56649f275503460f94c3eef5/html5/thumbnails/6.jpg)
Canterbury SolidWorks User GroupCANSWUG
Client Needs
• Flexibility• Common & differential parts• SW2007 Multi-user environment without PDM• Clear & easy to understand model structure• Drawings mainly for BOM & general location
![Page 7: Taking the Stress out of Engineering Your Vision! machine design product development added resource and expertise SolidWorks Large Assembly Techniques.](https://reader035.fdocuments.us/reader035/viewer/2022070402/56649f275503460f94c3eef5/html5/thumbnails/7.jpg)
Canterbury SolidWorks User GroupCANSWUG
Large Assembly ManagementBase Part (skeleton)• Contains base level geometry
– Good control & access– Quick visual check– Reference the same critical
geometry• Mate planes e.g. axle CL, step heights
– Driven by base sketches– Snap into place– Mates independent of model
geometry– Simplifies mates– Easier to find if it does fall over
![Page 8: Taking the Stress out of Engineering Your Vision! machine design product development added resource and expertise SolidWorks Large Assembly Techniques.](https://reader035.fdocuments.us/reader035/viewer/2022070402/56649f275503460f94c3eef5/html5/thumbnails/8.jpg)
Canterbury SolidWorks User GroupCANSWUG
Large Assembly Management
• Base Part
![Page 9: Taking the Stress out of Engineering Your Vision! machine design product development added resource and expertise SolidWorks Large Assembly Techniques.](https://reader035.fdocuments.us/reader035/viewer/2022070402/56649f275503460f94c3eef5/html5/thumbnails/9.jpg)
Canterbury SolidWorks User GroupCANSWUG
Large Assembly Management
• Base Part
![Page 10: Taking the Stress out of Engineering Your Vision! machine design product development added resource and expertise SolidWorks Large Assembly Techniques.](https://reader035.fdocuments.us/reader035/viewer/2022070402/56649f275503460f94c3eef5/html5/thumbnails/10.jpg)
Canterbury SolidWorks User GroupCANSWUG
Large Assembly Management
Folder Structure• Flat as possible
– Reduce mates– Reduce depth
• Model naming convention– Assembly or part– What area of the bus– Only an indication of which
assemblies its used in– Common or differential part– E.g. 129004 rear chassis
assembly, 128042 seat riser assembly, 129488 part
![Page 11: Taking the Stress out of Engineering Your Vision! machine design product development added resource and expertise SolidWorks Large Assembly Techniques.](https://reader035.fdocuments.us/reader035/viewer/2022070402/56649f275503460f94c3eef5/html5/thumbnails/11.jpg)
Canterbury SolidWorks User GroupCANSWUG
Large Assembly Management
• Actual Build
Full Bus
Interior
Full Frame & Chassis
Roof
Body Stage 1
Side Frames
Chassis
Floor
A lot More!!!
![Page 12: Taking the Stress out of Engineering Your Vision! machine design product development added resource and expertise SolidWorks Large Assembly Techniques.](https://reader035.fdocuments.us/reader035/viewer/2022070402/56649f275503460f94c3eef5/html5/thumbnails/12.jpg)
Canterbury SolidWorks User GroupCANSWUG
Large Assembly Management
• CAD Model
Full Bus
Chassis
Side Frames
Roof
Interior
Floor
![Page 13: Taking the Stress out of Engineering Your Vision! machine design product development added resource and expertise SolidWorks Large Assembly Techniques.](https://reader035.fdocuments.us/reader035/viewer/2022070402/56649f275503460f94c3eef5/html5/thumbnails/13.jpg)
Canterbury SolidWorks User GroupCANSWUG
Large Assembly Management
General• Don’t model in context!• Fully constrain sketches• 1 drawing per model• Display ‘shaded’ not ‘shaded
with edges’ • Use supplier models or model
over them
![Page 14: Taking the Stress out of Engineering Your Vision! machine design product development added resource and expertise SolidWorks Large Assembly Techniques.](https://reader035.fdocuments.us/reader035/viewer/2022070402/56649f275503460f94c3eef5/html5/thumbnails/14.jpg)
Canterbury SolidWorks User GroupCANSWUG
Large Assembly Management
General• Remove all unnecessary info• Macros to speed up tedious
processes e.g. re-use drawing, custom properties, pdf/dxf
• Could use Speed Pak if using SW2009+
• Avoid complexity
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Canterbury SolidWorks User GroupCANSWUG
Large Assembly Management
General• Options
– Large Assembly mode
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Canterbury SolidWorks User GroupCANSWUG
Large Assembly Management
General• Options
– Large Assembly mode– External References
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Canterbury SolidWorks User GroupCANSWUG
Full Bus Model
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Canterbury SolidWorks User GroupCANSWUG
Questions?