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11 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Incremental forming ( Radial oscillation of dies Relative rotational movement between dies and workpiece Rotary swaging: process( ) Slide 2 22 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: material flow( ) The rotary swaging process generates a homogenous material flow. The complete section of the workpiece is formed with similar strain. High forming ratios are possible, brittle materials can be formed. Slide 3 33 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: FEM-simulation material flow FEM Slide 4 44 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: FEM-simulation tooling stress FEM Slide 5 55 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: operation principle swaging head Slide 6 66 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: operation principle swaging head Slide 7 77 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: number of dies Slide 8 88 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: infeed swaging ( Slide 9 99 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: infeed swaging Slide 10 10 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: plunge swaging Slide 11 11 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: plunge swaging Slide 12 12 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: swaging of non circular cross-sections Slide 13 13 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: swaging over a mandrel Slide 14 14 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: swaging over a mandrel Slide 15 15 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: swaging over a mandrel Slide 16 16 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: upsetting wall thickness( Slide 17 17 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: local heating ( Slide 18 18 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: upsetting Slide 19 19 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH dimensional application range: 0.2mm 140mm outside diameter 0.2mm-140mm very high forming ratios due to positive state of stresses high flexibility multiple design opportunities low tooling costs / high life time of tooling / achieving high tolerances especially on the inside of tubular parts possibility of producing very long parts as the forming force is applied radially cold formed part / possibility of taking advantage of hardness increase / homogenous internal stress distribution / little deformation during heat treatment / Highlights: Rotary swaging Slide 20 20 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: machine design features ( Counter Pusher Heating Unit Numerical Control Unit Infeed Unit ( Rotary Swaging Unit ( Slide 21 21 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: machine design features Slide 22 22 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: machine design features Slide 23 23 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging: examples of applications Slide 24 24 Heinrich Mller Maschinenfabrik GmbH HMP Umformtechnik GmbH Rotary swaging Thank you for your attention. We look forward to getting an opportunity of providing a metal forming solution to you. , You are kindly invited to visit our company or our website: www.hmp.com