Design and control of an electromagnetically actuated punch

Dagen, Matthias; Heimann, Bodo; Javadi, Mohsen; Behrens, Bernd‐Arno

doi:10.3182/20080706-5-kr-1001.00147

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2012

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“…Furthermore, the achievable strokes per minute are significantly lower in comparison to existing presses. The Dagen et al [4] proposed a new drive concept for cutting purposes using the reluctance forces of high power electromagnets (see Fig. 1).…”

Section: Introductionmentioning

confidence: 99%

A multi-axial electromagnetically actuated punch for cutting micro-components

Dagen

Riva

Heimann

et al. 2012

2012 American Control Conference (ACC)

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In this paper a multi-axial electromagnetically actuated punch is presented. This punch can apply forces up to 60 kN and has a maximum stroke of 4 mm. Especially, the punch is qualified for manufacturing micro-components demanding high accuracy and high stroke rates. Due to its multi-axial drive concept, the punch is able to compensate the tilt of the ram during the cutting process. Thus, abrasion at the die is reduced and the punching quality is improved. Therefore, two multiaxial control concepts are introduced and compared based on experimental results.

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Section: Introductionmentioning

confidence: 99%