Tool holder for a tool with a tool shaft provided with an outer thread

A tool holder and tool technology, used in milling cutters, reamers, manufacturing tools, etc., can solve problems such as damage accuracy, damage, and wear of guide surfaces
CN104955596AActive Publication Date: 2015-09-30FRANZ HAIMER MASCHINENBAU KG
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
FRANZ HAIMER MASCHINENBAU KG
Publication Date
2015-09-30

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Abstract

The invention relates to a tool holder (2) for a screw-in tool (1), comprising a receiving body, which comprises a receiving opening (6) with an inner thread (7) and a support region with at least one guide surface (11) for receiving the screw-in tool (1) in the tool holder (2) accurately in position. The receiving body according to the invention comprises a receiving part (8) and a guide part (9), which is fixed on the receiving part (8) and on which the support region with the at least one guide surface (11) is provided.
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Description

technical field

[0001] The invention relates to a tool holder / holder for screw-in tools and a tool arrangement with such a tool holder. Background technique

[0002] A tool arrangement with a screw-in tool and a tool holder for the screw-in tool is known from WO 2006 / 033617 A1. The tool holder is formed from a one-piece hollow-cylindrical base body in which a receiving hole with an internal thread is provided. A guide surface is provided in the main body for a central and positionally precise reception of the screw-in tool.

[0003] However, with this type of tool holder there is the danger that the guide surfaces will be damaged or worn when the screw-in tool is being inserted and removed, thereby impairing the accuracy. The entire knife holder must be replaced if necessary. Contents of the invention

[0004] The object of the present invention is to provide a tool holder of the type mentioned at the outset and a tool arrangement with such a tool holder, which are able...

Claims

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