Title:
DEBURRING TOOL
Document Type and Number:
WIPO Patent Application WO/2019/011363
Kind Code:
A3
Abstract:
The invention relates to a deburring tool (10) for deburring at least one through-hole (24) in a workpiece, wherein the surface (38) of the through-hole (24) to be deburred is located on the side away from the deburring tool (10), the tool comprising a main body (12) with a tool shaft (14) and a tool head (16), the tool shaft (14) having a clamping section (16) and the tool head (16) having a guide section (20) with a guide sleeve (22) extending along or parallel to an axis of rotation (36). According to the invention, the tool head (16) comprises at least one flexible fibre (26) with an abrasive surface (28), which is permanently or detachably attached in the guide sleeve (22), the fibre (26) having a free length (L1) and the guide sleeve (22) having a length (L2), the free length (L1) and/or the length (L2) corresponding to at least the depth (T) of the through-hole (24).
Inventors:
PUTTKAMER INGO (DE)
REBHOLZ FELIX (DE)
REBHOLZ FELIX (DE)
Application Number:
PCT/DE2018/000212
Publication Date:
March 07, 2019
Filing Date:
July 11, 2018
Export Citation:
Assignee:
GUEHRING KG (DE)
PUTTKAMER INGO V (DE)
REBHOLZ FELIX (DE)
PUTTKAMER INGO V (DE)
REBHOLZ FELIX (DE)
International Classes:
B23B51/10; B23D79/00; B24B27/033; B24D3/00
Foreign References:
| EP0072374A1 | 1983-02-23 | |||
| EP1247615A2 | 2002-10-09 | |||
| US7607871B1 | 2009-10-27 | |||
| US5938379A | 1999-08-17 | |||
| DE29615629U1 | 1997-03-13 |
Attorney, Agent or Firm:
GÜHRING KG (DE)
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