Development of a new high-precision feeder for microsheet-forming

Akhtar Razali, Yi Qin, Jie Zhao, Colin Harrison, R. Smith

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)


Feeding the raw material accurately is essential in microsheet-forming, especially in multistage progressive forming operations and also when in particular, a certain feeding rate has to be maintained. Research into the microforming of thin sheet metals (<100 µm) led to investigations of the performance of existing sheet metal feeders, regarding their feeding accuracy and repeatability. The results indicated that the pursuance of greater feeding accuracy and repeatability, which was aimed at 5–15% of the strip thickness, was difficult to achieve with commercially-available feeders. A new high-precision and high-speed feeder was, therefore, developed for microsheet-forming.
Original languageEnglish
JournalJournal of Manufacturing Science and Engineering
Issue number6
Publication statusPublished - Dec 2011


  • microsheet-forming
  • thin sheet metals
  • high-precision feeder


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