Metal working – Plural diverse manufacturing apparatus including means for... – Type of machine
Reexamination Certificate
2007-01-02
2007-01-02
Cadugan, Erica (Department: 3722)
Metal working
Plural diverse manufacturing apparatus including means for...
Type of machine
C409S165000, C409S221000, C082S156000, C082S165000, C082S162000, C474S148000
Reexamination Certificate
active
11200022
ABSTRACT:
A C-axis driving device of a computer numerical controlled (CNC) lathing and milling machine includes a spindle, an encoder, a spindle motor, and a servo motor. The spindle has a clamping device and a transmission portion. This encoder connects with the transmission portion via an auxiliary timing belt. The spindle motor and the servo motor connect with the transmission portion via at least one driving timing belt. Only at most one of the spindle motor and the servo motor is to drive this transmission portion at any time during operation. So, it has a simple structure to achieve the clutching change function. It can save more space. And, it can significantly reduce the manufacturing cost.
REFERENCES:
patent: 3460435 (1969-08-01), Dahl et al.
patent: 3587390 (1971-06-01), Lohneis et al.
patent: 4763549 (1988-08-01), Hata et al.
patent: 4829861 (1989-05-01), Brown et al.
patent: 4951376 (1990-08-01), Grund
patent: 5020201 (1991-06-01), Kitamura
patent: 6081980 (2000-07-01), Lunn
patent: 6352496 (2002-03-01), Oldani
patent: 6886225 (2005-05-01), Pasquetto
Cadugan Erica
Leadjeck Automation Co., Ltd.
Troxell Law Office PLLC
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