Characterization of precision of a handling system in high performance transfer press for micro forming

Rasoul Mahshid, Hans Nørgaard Hansen, Mogens Arentoft

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Abstract

Multi-step micro bulk forming is characterized by complex processes and high precision requirements. In particular the demands regarding handling accuracy between different forming steps are of the order of a few mm. The paper introduces a methodology for the analysis and characterization of this transfer system on component level and system level. Laser interferometry is used in combination with analytical models to predict the positioning ability of the actuator in a static as well as dynamic mode. In combination with an analysis of the grippers, a full description of the transfer precision inside the forming press is obtained. © 2014 CIRP.
Original languageEnglish
JournalC I R P Annals
Volume63
Pages (from-to)497–500
ISSN0007-8506
DOIs
Publication statusPublished - 2014

Keywords

  • Precision
  • Uncertainty
  • Micro forming

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