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[EN 201811037388.7] Safety control device and method for adjusting stroke length of eccentric press
[CN 201811037388.7] Safety control device and method for adjusting the stroke length of an eccentric press Title: Safety control device and method for adjusting the stroke length of an eccentric press Application number: CN 201811037388.7 Applicant: Sike Co., Ltd. Application date: 2018-9-6 Patent type: Invention application The present invention relates to a safety control device (10) and method for adjusting the stroke length of an eccentric press (100), the eccentric press (100) has a plunger (102), which is driven by an eccentric system (106) via a connecting rod (104). The eccentric system includes an eccentric shaft (108) and an eccentric sleeve (114). The eccentric shaft and the eccentric sleeve can be released from each other and can then be rotated relative to each other for adjusting the stroke length, the control device (10) has an encoder (12) for determining the rotational position of the eccentric shaft (108) and a control logic (10) in order to generate a first switching signal in at least one first rotational position (BDC,TDC). Here, the control logic (10) is configured for automatically tracking the first rotational position (BDC,TDC) when adjusting the stroke length.
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