Title:
工作物を切削加工するためのリーマ
Document Type and Number:
Japanese Patent JP2013504444
Kind Code:
A
Abstract:
Embodiments of the invention relate to a reamer for machining a workpiece by chip removal. Embodiments of the reamer can incorporate a holder, having a receiving opening disposed on a workpiece-side end face and having an internal thread, a holder bore extending inside the holder in a longitudinal direction thereof and opening into the receiving opening, an exchangeable head, having a cutting-nose element having a plurality of cutting noses disposed in a distributed manner in a circumferential direction, an exchangeable-head shank having an external thread corresponding to the internal thread disposed in the receiving opening, a bearing contact element disposed between the cutting-nose element and the exchangeable-head shank and having a first bearing contact surface for bearing contact on a first support surface disposed on the workpiece-side end face, with an exchangeable-head bore corresponding to the holder bore extends through the exchangeable head in a longitudinal direction thereof.
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| WO/2020/213259 | CUTTING TOOL |
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| JPH081773 | [Name of device] Reamer |
Inventors:
Oetre, Matthias
Application Number:
JP2012529232A
Publication Date:
February 07, 2013
Filing Date:
September 14, 2010
Export Citation:
Assignee:
Hultmetal-Welk Zog Fabric Pole Horn Gezel Shaft Mitt Beschlenktel Haftung
International Classes:
B23D77/00
Attorney, Agent or Firm:
Patent business corporation Yuko patent office