logging in or signing up Roughing it for 25 Years dbj57l Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 38 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: May 08, 2010 This Presentation is Public Favorites: 0 Presentation Description Developmetn of robotic roughing over teh last 25 years Comments Posting comment... Premium member Presentation Transcript Roughing it for 25 years : Roughing it for 25 years Or “was blind but now it sees!” The way we were… : The way we were… 25 years ago by hand Sanding belt and rotatng wire brush Highly skilled The first steps forward : The first steps forward Early auto roughing 1985 Excessive Touching up Less skill Cement by hand J.Robins Victoria BUAR 1 : BUAR 1 Developed circa 1985 4 axis machine Head Left Right (x - rotary) Head up and down (z - rotary) Carrier in and out (y - rotary) Head tilt forward & back (Pitch) Fixed position - no spring “touch” BUAR 1 Cradle design 1985 – 2010!!! : Cradle design 1985 – 2010!!! Dual brush head : Dual brush head One brush for each side of shoe Cross over at toe Poor toe roughing Looking Hopeful : Looking Hopeful 5th Generation 1993 Limited touchup Significantly deskilled J.Robins Chippendale BUAR5 and BUAC 1 : BUAR5 and BUAC 1 Rougher : 4 Axis Spring touch gives better control Cementer: 5 Axis X,Y,Z Actuator Pitch and Yaw Roll non servo Glue build up on brush The Competition is on : The Competition is on Rough & cement one machine Roughing 5 axis Cementing 5 axis Programming more flexible Under engineered – inconsistent Limitations of current Robots : Limitations of current Robots The comercial robots little change since 90’s Variations in natural materials Clamping inaccuracy & wear Edges picked up by brushes on more complex shoes Vision of the future : Vision of the future New research Vision system Overcome variation Low resolution True grit : True grit Grit blasting to replace roughing wheel Conclusions : Conclusions Not there yet Current technology not really suitable for low wage producers Current technology not suitable for highly flexible systems Some promise in new approaches You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
Roughing it for 25 Years dbj57l Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 38 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: May 08, 2010 This Presentation is Public Favorites: 0 Presentation Description Developmetn of robotic roughing over teh last 25 years Comments Posting comment... Premium member Presentation Transcript Roughing it for 25 years : Roughing it for 25 years Or “was blind but now it sees!” The way we were… : The way we were… 25 years ago by hand Sanding belt and rotatng wire brush Highly skilled The first steps forward : The first steps forward Early auto roughing 1985 Excessive Touching up Less skill Cement by hand J.Robins Victoria BUAR 1 : BUAR 1 Developed circa 1985 4 axis machine Head Left Right (x - rotary) Head up and down (z - rotary) Carrier in and out (y - rotary) Head tilt forward & back (Pitch) Fixed position - no spring “touch” BUAR 1 Cradle design 1985 – 2010!!! : Cradle design 1985 – 2010!!! Dual brush head : Dual brush head One brush for each side of shoe Cross over at toe Poor toe roughing Looking Hopeful : Looking Hopeful 5th Generation 1993 Limited touchup Significantly deskilled J.Robins Chippendale BUAR5 and BUAC 1 : BUAR5 and BUAC 1 Rougher : 4 Axis Spring touch gives better control Cementer: 5 Axis X,Y,Z Actuator Pitch and Yaw Roll non servo Glue build up on brush The Competition is on : The Competition is on Rough & cement one machine Roughing 5 axis Cementing 5 axis Programming more flexible Under engineered – inconsistent Limitations of current Robots : Limitations of current Robots The comercial robots little change since 90’s Variations in natural materials Clamping inaccuracy & wear Edges picked up by brushes on more complex shoes Vision of the future : Vision of the future New research Vision system Overcome variation Low resolution True grit : True grit Grit blasting to replace roughing wheel Conclusions : Conclusions Not there yet Current technology not really suitable for low wage producers Current technology not suitable for highly flexible systems Some promise in new approaches