Overload protection control method for pressing machine

Details Overload protection control method for pressing machine Overload protection control method for pressing machine

2006-07-04

2006-07-04

Banks, Derris H. (Department: 3725)

Presses

Methods

C100S043000, C100S346000

Reexamination Certificate

active

07069847

ABSTRACT:
An overload protection control method for a pressing machine capable of performing overload protection with excellent responsiveness with a simple structure is provided. For this purpose, the overload protection control method includes the steps of driving a slide (4) to reciprocate via a mechanical power transmission mechanism (3) by a servo motor (21), and raising the slide (4) by the servo motor (21) when detecting overload on the slide (4) during pressurization.

REFERENCES:
patent: 3824821 (1974-07-01), Bergmann et al.
patent: 5172630 (1992-12-01), Thompson
patent: 5199290 (1993-04-01), Kashiwagi et al.
patent: 5669257 (1997-09-01), Inoue et al.
patent: 6012322 (2000-01-01), Itakura
patent: 6012370 (2000-01-01), Kobayashi
patent: 6520077 (2003-02-01), Minagawa et al.
patent: 6619088 (2003-09-01), Oyamada et al.
patent: 61-24392 (1996-07-01), None

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