samo gazvoda technical director , tecos slovenia togliatti, russia , 16 th october 2013
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your reliable partner in development of new products, tools and technologies. SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING. Samo Gazvoda Technical Director , TECOS Slovenia Togliatti, Russia , 16 th October 2013. Who we are? - PowerPoint PPT PresentationTRANSCRIPT
:: SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING :: Samo Gazvoda, TECOS, Togliatti, 16th Oct 2013
:: www.tecos.si :: [email protected]:: [email protected]
Samo Gazvoda Technical Director, TECOS SloveniaTogliatti, Russia, 16th October 2013
YOUR RELIABLE PARTNER IN DEVELOPMENT OF NEW PRODUCTS, TOOLS AND TECHNOLOGIES
SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING
:: SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING :: Samo Gazvoda, TECOS, Togliatti, 16th Oct 2013
:: www.tecos.si :: [email protected]:: [email protected]
Who we are?
Technology center for applied research and development in the fields of toolmaking and production technologies
Established in 1994
17 employees, 1,2 MIO income (2012)
CELJE
:: SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING :: Samo Gazvoda, TECOS, Togliatti, 16th Oct 2013
:: www.tecos.si :: [email protected]:: [email protected]
Who we are?
OUR VISION
To become the long-term strategic development partner of production companies in Slovenia and the wider region. Furthermore, to become a renowned European technological centre in the areas of the development of new products, moulds and technologies.
:: SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING :: Samo Gazvoda, TECOS, Togliatti, 16th Oct 2013
:: www.tecos.si :: [email protected]:: [email protected]
What we do?turnkey projects in product development (from concept to real prototype)
design optimisation & reducing of material costs
eliminating trial by error costs
reducing time to market and production start up costs
troubleshooting and problem solving in production
shortening of production cycles
dimensional inspection
3D-scanning and reverse engineering
Slika 13: Meritve vzorca – barvna skala in GD&T (ETI GUM).
:: SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING :: Samo Gazvoda, TECOS, Togliatti, 16th Oct 2013
:: www.tecos.si :: [email protected]:: [email protected]
Case Study 1: Engineering SimulationsBearing bush made of fiber reinforced thermoset material
Coupled Moldflow and Abaqus analyses
Filling analysis
Velocity analysis
Fiber orientation
:: SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING :: Samo Gazvoda, TECOS, Togliatti, 16th Oct 2013
:: www.tecos.si :: [email protected]:: [email protected]
Case Study 1: Engineering SimulationsResults confirmed by practical experiment
stresses in perpen-dicular direction to fiber orientation
experimental data
stresses in direction of fiber orientation
:: SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING :: Samo Gazvoda, TECOS, Togliatti, 16th Oct 2013
:: www.tecos.si :: [email protected]:: [email protected]
Case Study 2: Engineering SimulationsAnalysis and optimisation of warpage of a plastic oil filter housingseveral parameter setups analysed
Material: PA66 Durethan AKV 35 H2.0 Lanxess
Melt temperature: 280 °CMold surface temperature: 80 °CVelocity/pressure switch-over 98 % Injection time: automaticPacking settings: 20 s, 80 % filling pressure (61,23 MPa)
20 s, 60 % filling pressure (45,92 MPa)
10 s, 40 % filling pressure (30,61 MPa)
Cooling time: 60 sMold open time: 5 s
Two cavities have been considered
:: SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING :: Samo Gazvoda, TECOS, Togliatti, 16th Oct 2013
:: www.tecos.si :: [email protected]:: [email protected]
Case Study 2: Engineering SimulationsAnalysis and optimisation of warpage of a plastic oil filter housing
Filling analysis
The maximum pressure at the polymer injection locations (at 98 % filled the mold) is 76,53 MPa (765,3 bar). Pressure drop in runner system is 64,1 MPa (641 bar) and in cavity is 13,43 MPa (134,3 bar).
:: SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING :: Samo Gazvoda, TECOS, Togliatti, 16th Oct 2013
:: www.tecos.si :: [email protected]:: [email protected]
Case Study 2: Engineering SimulationsAnalysis and optimisation of warpage of a plastic oil filter housing
Roundness analysis
Deviation of selected points
:: SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING :: Samo Gazvoda, TECOS, Togliatti, 16th Oct 2013
:: www.tecos.si :: [email protected]:: [email protected]
Case Study 3: Reverse engineering3D scanning and reverse engineering for duplicate stamping dies
3D scanning at customer’s location
Final result – CAD model of top surface
:: SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING :: Samo Gazvoda, TECOS, Togliatti, 16th Oct 2013
:: www.tecos.si :: [email protected]:: [email protected]
Case Study 4: 3D scanningDeviation analysis of a stamping die after manual rework
Roundness analysis
Colour deviation plot
:: SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING :: Samo Gazvoda, TECOS, Togliatti, 16th Oct 2013
:: www.tecos.si :: [email protected]:: [email protected]
Case Study 5: Digital mock-upScanning of existing components for virtual assembly of newly designed parts
Camper industry
:: SOME CASE STUDIES FROM AUTOMOTIVE ENGINEERING :: Samo Gazvoda, TECOS, Togliatti, 16th Oct 2013
:: www.tecos.si :: [email protected]:: [email protected]
+386 31 800 306
Thank you for your attention!