1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I...
-
Upload
elaine-west -
Category
Documents
-
view
218 -
download
0
Transcript of 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I...
![Page 1: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/1.jpg)
12009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
Boxyor…
I wouldn´t done it that way
![Page 2: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/2.jpg)
22009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
Magnus [email protected]., Ph.D StudentKTH, Royal Institute of TechnologyComputer System for Design and Manufacturing
Machinist backgroundHas worked as CNC-operator and manufacturing engineer for about 10 years before entering studies at KTH. Graduated for B.Sc. in 2001 and after that working with education at KTH in the area of manufacturing engineering.
![Page 3: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/3.jpg)
32009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
Multiple setups
Multiple CAM systems
Metric part and tooling
Machining tests from 2009-07-15 to 2009-09-15
• KTH (Tricept & Mazak VQC)
• Scania (Hardinge VMC 600 II)
• Boeing (Okuma, Northwood)
• University of Bath (DMG?)
Parksville, May 2009
![Page 4: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/4.jpg)
42009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
So what is Boxy?
![Page 5: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/5.jpg)
52009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
AP238
AP203e2
AP203
AP203
3-axis
/ 6 se
tups
5-axis / 2 setups
4-axis / 2 setups
![Page 6: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/6.jpg)
62009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
4-Axis / 2 setups
Setup 1 Setup 2
![Page 7: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/7.jpg)
72009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
![Page 8: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/8.jpg)
82009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
![Page 9: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/9.jpg)
92009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
![Page 10: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/10.jpg)
102009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
5-Axis / 2 setups
5-Axis Machining in Virtual DMG
![Page 11: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/11.jpg)
112009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
3-Axis / 6 setups
Machining Setup 1 at Scania Machining Setup 1 at KTH
![Page 12: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/12.jpg)
122009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
Insert Workplan
![Page 13: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/13.jpg)
132009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
Move Up & Down
![Page 14: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/14.jpg)
142009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
Drag & Drop
![Page 15: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/15.jpg)
152009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
Enable/Disable Workingsteps
![Page 16: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/16.jpg)
162009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
CAM CNCfront-end
CNCCAD
CAM CNCCAD
Consolidated manufacturing data
Fragmented manufacturing data
STEP-NC implementation
Traditional implementation
![Page 17: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/17.jpg)
172009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
Functional requirements
Features Machining
Inspection
Method, Cutting tool, Machine tool
GD&T
Realised by
Produced by
Has
Uses
Secures
Verifies
Provides context for
Determines need for inspection
Puts requirements on
![Page 18: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/18.jpg)
182009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
Inspection & Measurements Planning
Specify inspection & measurements operations
Identify process relationship
Process Planning
Classified Dimension
Dimension and process relationship
Machining Operation
Process Monitoring
Cpk
Feature, Mfg. Tolerances, Processes and Resources (machine tool, cutting tool, fixture etc),Capability? (ability to produce within an specified tolerance),
Manufacturing feedback in a context, which machine tool, which cutting tool, which fixture, what kind of feature, etc,.
![Page 19: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/19.jpg)
192009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
Results and conclusions
• The ability to insert workplans and reorganize workingsteps worked very well and allowed us to adapt a master process for different machine configuration
– 3-Axis machining in 6 setups– 3-Axis machining in 12 setups (more robust process)– 4-Axis machining in 2 setups– 5-axis machining in 2 setups
• Being able to also add/replace workingsteps, e.g. already existing WS from another project or new ones created in a CAM-system, i.e. CAM to CAM would be a useful improvement and perhaps a suitable challenge for next demo.
![Page 20: 1 2009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren Boxy or… I wouldn´t done it that way.](https://reader034.fdocuments.net/reader034/viewer/2022042608/56649e2c5503460f94b1be53/html5/thumbnails/20.jpg)
202009-09-24 KTH - Computer Systems for Design and Manufacturing / © Magnus Lundgren
Acknowledgements
• Bengt Olsson, Sandvik Coromant for providing the cutting tools for the machining of Boxy.
• Peter Engberg, Scania - Industriskolan for machining of a Boxy in their Hardinge VMC 600 II
• Jan Stamer & Björn Sandberg, KTH for machining of a Boxy at KTH