Press device

Details Press device Press device

2005-08-26

2008-08-26

Suhol, Dmitry (Department: 3725)

Metal deforming

With means to drive tool

Including screw-actuated tool support

C072S453030, C072S453080, C100S046000, C100S231000, C100S289000

Reexamination Certificate

active

07415862

ABSTRACT:
In a press device for pressing a slider with a plurality of motors as driving sources, pressing is performed while a slider is kept horizontal even if an eccentric load is applied. In this press device, in the teaching stage, when the eccentric load is to be applied, a degree of shortage of a driving torque in each of the driving sources is determined at each timing when the eccentric load is applied so that a torque addition signal for compensating for the torque shortage is supplied to the respective corresponding driving sources corresponding to the respective timing during the actual machining

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patent: 2004-358525 (2004-12-01), None

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