TOOL HOLDER FOR USE IN A MACHINE TOOL AND METHOD F

专利名称：TOOL HOLDER FOR USE IN A MACHINE

TOOL AND METHOD FOR OPERATING SUCHA TOOL HOLDER

发明人：Peter Liebald申请号：US13229257申请日：20110909

公开号：US20120061924A1公开日：20120315

专利附图：

摘要：A tool holder has a first holder part for inserting into a receptacle in themachine tool and a second holder part for holding a tool. The tool holder has a conduit

for directing a coolant and/or lubricant to the tool from a coolant and/or lubricantsource. The tool has a conduit section for the coolant and/or lubricant for directing thelatter to a machining point, and wherein, in the fitted state of the tool in the tool holder,the conduit is in contact with the conduit section at a coupling point. Provision is made forthere to be an air feed line which directs compressed air from a compressed-air sourceinto the region of the coupling point in such a way that the compressed air acts on theouter circumferential surface of the conduit and of the conduit section. Furthermore,methods for operating such a tool holder are described.

申请人：Peter Liebald

地址：Hilpoltstein DE

国籍：DE

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