PL3535080T3 - Narzędzie do wiercenia - Google Patents

Narzędzie do wiercenia

Info

Publication number
PL3535080T3
PL3535080T3 PL18710018T PL18710018T PL3535080T3 PL 3535080 T3 PL3535080 T3 PL 3535080T3 PL 18710018 T PL18710018 T PL 18710018T PL 18710018 T PL18710018 T PL 18710018T PL 3535080 T3 PL3535080 T3 PL 3535080T3
Authority
PL
Poland
Prior art keywords
drilling tool
drilling
tool
Prior art date
Application number
PL18710018T
Other languages
English (en)
Inventor
Stefan Netzer
Original Assignee
Hptec Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hptec Gmbh filed Critical Hptec Gmbh
Publication of PL3535080T3 publication Critical patent/PL3535080T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/04—Angles, e.g. cutting angles
    • B23B2251/043—Helix angles
    • B23B2251/046—Variable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/404—Flutes, i.e. chip conveying grooves with decreasing depth in a direction towards the shank from the tool tip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/408—Spiral grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/011—Micro drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
PL18710018T 2017-03-10 2018-03-07 Narzędzie do wiercenia PL3535080T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017105171.6A DE102017105171A1 (de) 2017-03-10 2017-03-10 Bohrwerkzeug
EP18710018.5A EP3535080B1 (de) 2017-03-10 2018-03-07 Bohrwerkzeug
PCT/EP2018/055586 WO2018162544A1 (de) 2017-03-10 2018-03-07 Bohrwerkzeug

Publications (1)

Publication Number Publication Date
PL3535080T3 true PL3535080T3 (pl) 2021-12-27

Family

ID=61617007

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18710018T PL3535080T3 (pl) 2017-03-10 2018-03-07 Narzędzie do wiercenia

Country Status (6)

Country Link
US (1) US20200001376A1 (pl)
EP (1) EP3535080B1 (pl)
CA (1) CA3049741A1 (pl)
DE (1) DE102017105171A1 (pl)
PL (1) PL3535080T3 (pl)
WO (1) WO2018162544A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121131839B (zh) * 2025-11-20 2026-03-06 华侨大学 一种波浪状变芯厚钻头

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29620308U1 (de) * 1996-11-21 1997-04-03 Hartmetallwerkzeugfabrik Andreas Maier GmbH, 88477 Schwendi Mikrobohrer
EP1972398A1 (de) * 2007-03-21 2008-09-24 En Nastroje, s.r.o. Spiralbohrer
DE102014108219B4 (de) * 2014-06-12 2020-12-17 Kennametal Inc. Rotationswerkzeug sowie Verfahren zur Herstellung eines Rotationswerkzeugs

Also Published As

Publication number Publication date
US20200001376A1 (en) 2020-01-02
EP3535080A1 (de) 2019-09-11
WO2018162544A1 (de) 2018-09-13
EP3535080B1 (de) 2021-06-09
CA3049741A1 (en) 2018-09-13
DE102017105171A1 (de) 2018-09-13

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