A COOLING DEVICE OF MAIN SPINDLE IN MACHINE TOOLS

In accordance with an embodiment of the present invention, a cooling device of a main spindle of a machine tool includes a main spindle having a radiation rib; spindles which are supported on the inside of the main spindle to be able to rotate; a driving unit rotating the spindles; a first pulley co...

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Bibliographic Details
Main Author HWANG, YONG HYUN
Format Patent
LanguageEnglish
Korean
Published 13.06.2014
Subjects
BORING
COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT
DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING
MACHINE TOOLS
MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Summary:In accordance with an embodiment of the present invention, a cooling device of a main spindle of a machine tool includes a main spindle having a radiation rib; spindles which are supported on the inside of the main spindle to be able to rotate; a driving unit rotating the spindles; a first pulley connected to the same axis of the spindle; a belt transmitting a rotation force by being connected to the first pulley; a second pulley receiving the rotation force by being connected to the belt; and a fan-shaped blade formed in the second pulley to cool the main spindle when the spindle rotates.
Bibliography:Application Number: KR20120139057