Butterfly Dies .


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Butterfly Dies. Increase Extrusion Speed through Innovative Porthole Die Design. Claudio Pinter & Tommaso Pinter, ALMAX-MORI (Italy). Schedule (30’). Introduction Features & Advantages Applications Overview Qualitative Analysis Developments & New Technologies. Overview.
Transcripts
Slide 1

Butterfly Dies Increase Extrusion Speed through Innovative Porthole Die Design Claudio Pinter & Tommaso Pinter, ALMAX-MORI (Italy) Best Practices Meeting - 23rd of May 2007

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Schedule (30\') Introduction Features & Advantages Applications Overview Qualitative Analysis Developments & New Technologies

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Overview Almax & Alumat Group Since 1965 600 bites the dust/month Butterfly Die Porthole Die Introduced in Italy in the 90\'s Butterfly Die ™ Applied to 35% of new tasks

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Features Excellent engineering Largest feedings conceivable; Better sustaining of the outsides and disguised parts; Better support against mandrel flections. Comes about More security and less mandrel developments; Less working weight/temperature; Higher expulsion speed; Longer Die Life. Last Goal: Higher Press Productivity

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Applications

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7\' Case Study (1/3)

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Case Study (2/3)

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Case Study (3/3) Ram Speed: 6 mm/sec Ram Speed: 8 mm/sec

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Developments (1/2) PARTNERSHIP Customer Request Research & Development

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Developments (2/3)

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Developments (3/3) What We Need 3D outline Increase Lead Time Supply Agreement (€) 3D Finite Elements Simulation to discover basic focuses in the kick the bucket plan; to better adjust the feedings; to look at changed developments. Too early?

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New Technologies (1/2) Research Program (University of Trento, Italy) In-House Nitriding Die Manufacturing from a Tempered Steel Bar PVD Coating 3D Finite Elements Simulation Final Goal of the Program Deliver Dies Ready for Production Higher Die Life Lead Time Reduction Zero Trials

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New Technologies (2/2) AlCrN PVD Coating Deposition Temperature 450°C Bearings smaller scale hardness up to 3200 HV Friction Coefficient 0.35 Maximum Working Temperature 1100°C Applied on Ring Nuts To be tried for Soft Alloys (e.g. 3003)

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www.almax-mori.it Butterfly Die ™

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