MX2023005471A - Herramienta. - Google Patents

Herramienta.

Info

Publication number
MX2023005471A
MX2023005471A MX2023005471A MX2023005471A MX2023005471A MX 2023005471 A MX2023005471 A MX 2023005471A MX 2023005471 A MX2023005471 A MX 2023005471A MX 2023005471 A MX2023005471 A MX 2023005471A MX 2023005471 A MX2023005471 A MX 2023005471A
Authority
MX
Mexico
Prior art keywords
tool
secondary cutting
central axis
corner
cutting edges
Prior art date
Application number
MX2023005471A
Other languages
English (en)
Inventor
Ulrich Krenzer
Original Assignee
Mapal Fabrik Fuer Praez Dr Kress Kg
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 Mapal Fabrik Fuer Praez Dr Kress Kg filed Critical Mapal Fabrik Fuer Praez Dr Kress Kg
Publication of MX2023005471A publication Critical patent/MX2023005471A/es

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
    • B23B2251/44—Margins, i.e. the narrow portion of the land which is not cut away to provide clearance on the circumferential surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/56—Guiding pads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)

Abstract

La presente invención se relaciona con una herramienta (1) para la producción de agujeros (3) mediante arranque de virutas comprendiendo: - un cuerpo de herramienta (7) teniendo un eje central (M) y una cara frontal de herramienta (9), siendo que - al menos dos filos secundarios (11) están formados en el cuerpo de herramienta (7), cada filos secundario (11) de los al menos dos filos secundarios (11) extendiéndose en forma de espiral con determinado paso de espiral a partir de una punta de filo (13) en la cara frontal de herramienta (9) asociada con el filo secundario (11) en la dirección del eje central (M) a un extremo de vástago (15) de la herramienta (1), siendo que - a continuación de cada uno de los filos secundarios (11) sigue a una distancia (Ab), medida en la dirección del eje central (M) de al menos 0.18 veces hasta un máximo de 0.28 veces el paso de espiral determinado de la punta de filo (13) asociada, un nervio de soporte (17) que se extiende en la dirección circunferencial al menos hasta 170° respecto a la punta de filo (13) asociada.
MX2023005471A 2020-11-10 2021-11-02 Herramienta. MX2023005471A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020214134.7A DE102020214134A1 (de) 2020-11-10 2020-11-10 Werkzeug
PCT/EP2021/080410 WO2022101060A1 (de) 2020-11-10 2021-11-02 Werkzeug

Publications (1)

Publication Number Publication Date
MX2023005471A true MX2023005471A (es) 2023-05-22

Family

ID=78536216

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023005471A MX2023005471A (es) 2020-11-10 2021-11-02 Herramienta.

Country Status (9)

Country Link
US (1) US20230405691A1 (es)
EP (1) EP4244008A1 (es)
JP (1) JP2023548390A (es)
KR (1) KR20230098822A (es)
CN (1) CN116529007A (es)
CA (1) CA3194133A1 (es)
DE (1) DE102020214134A1 (es)
MX (1) MX2023005471A (es)
WO (1) WO2022101060A1 (es)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526963A (es) 1953-03-04
JPH08155713A (ja) * 1994-12-12 1996-06-18 Toshiba Tungaloy Co Ltd ツイストドリル
DE102009033942A1 (de) 2009-07-14 2011-01-20 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Bohrer
US8807889B2 (en) * 2009-12-29 2014-08-19 Kennametal Inc. Rotary cutting tool having sealed margins and method of making same
IL211443A0 (en) * 2011-02-27 2011-06-30 Kennametal Inc Combined drill and reamer tool
TW201338896A (zh) * 2011-10-31 2013-10-01 Tungaloy Corp 小直徑鑽頭
CN103722220A (zh) * 2013-12-31 2014-04-16 苏州阿诺精密切削技术股份有限公司 一种环状刃带麻花钻头
US11413690B2 (en) * 2016-04-15 2022-08-16 Moldino Tool Engineering, Ltd. Small-diameter drill bit
US10751810B2 (en) * 2018-05-10 2020-08-25 Dalian University Of Technology Vertical-edge double-step sawtooth cutter for preparing high-quality holes of composite material and hybrid stack structure thereof

Also Published As

Publication number Publication date
KR20230098822A (ko) 2023-07-04
US20230405691A1 (en) 2023-12-21
WO2022101060A1 (de) 2022-05-19
DE102020214134A1 (de) 2022-05-12
EP4244008A1 (de) 2023-09-20
CN116529007A (zh) 2023-08-01
JP2023548390A (ja) 2023-11-16
CA3194133A1 (en) 2022-05-19

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