A New Redundant Device for Monitoring Mechanical Press Slider Second Fall

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Abstract:

this paper designs a redundant second fall detection device. On the basis of the traditional mechanical press slider second fall detection device, this new type device adds an MCU detection unit independent of traditional PLC system. Using the magnetic rotary encoder to replace traditional photoelectric encoder, realize non-contact measuring angle, which can reduce the probability of component failure. Compared with the traditional second fall detection device, this kind of redundant type second fall protection device can greatly increase the safety performance of the mechanical press.

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166-171

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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