Machine tool and tool holder for said machine tool

Details Machine tool and tool holder for said machine tool Machine tool and tool holder for said machine tool

2006-10-24

2006-10-24

Cadugan, Erica (Department: 3722)

Gear cutting, milling, or planing

Milling

With means to control temperature or lubricate

C409S233000

Reexamination Certificate

active

07125208

ABSTRACT:
A machine tool has a spindle which has a tool receptacle for an interchangeable tool holder. The tool holder is chucked into the tool receptacle during operation of the machine tool. A first passage having an outlet opening is arranged in the interior of the spindle. The outlet opening opens out inside the tool receptacle. The tool holder has a coolant tube which engages in the outlet opening of the first passage. According to the invention, the first passage comprises a continuous inner tube, the first end of which is connected to a connection for a coolant source and the second end of which is designed for connection to the coolant tube.

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