KR20240024799A - 금속 절삭을 위한 나사산 절삭 드릴 공구 - Google Patents

금속 절삭을 위한 나사산 절삭 드릴 공구 Download PDF

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Publication number
KR20240024799A
KR20240024799A KR1020237041885A KR20237041885A KR20240024799A KR 20240024799 A KR20240024799 A KR 20240024799A KR 1020237041885 A KR1020237041885 A KR 1020237041885A KR 20237041885 A KR20237041885 A KR 20237041885A KR 20240024799 A KR20240024799 A KR 20240024799A
Authority
KR
South Korea
Prior art keywords
cutting
teeth
crest
finishing
edges
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020237041885A
Other languages
English (en)
Korean (ko)
Inventor
마르틴 비러
프리드리히 슈바르츠
Original Assignee
발터 악티엔게젤샤프트
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 발터 악티엔게젤샤프트 filed Critical 발터 악티엔게젤샤프트
Publication of KR20240024799A publication Critical patent/KR20240024799A/ko
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G5/00—Thread-cutting tools; Die-heads
    • B23G5/02—Thread-cutting tools; Die-heads without means for adjustment
    • B23G5/06—Taps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G2200/00—Details of threading tools
    • B23G2200/10—Threading tools comprising cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G2200/00—Details of threading tools
    • B23G2200/14—Multifunctional threading tools
    • B23G2200/143—Tools comprising means for drilling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G2200/00—Details of threading tools
    • B23G2200/48—Spiral grooves, i.e. spiral flutes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
KR1020237041885A 2021-06-30 2022-06-27 금속 절삭을 위한 나사산 절삭 드릴 공구 Pending KR20240024799A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21182756.3A EP4112214A1 (en) 2021-06-30 2021-06-30 A thread cutting tool for metal cutting
EP21182756.3 2021-06-30
PCT/EP2022/067573 WO2023274964A1 (en) 2021-06-30 2022-06-27 A thread cutting tool for metal cutting

Publications (1)

Publication Number Publication Date
KR20240024799A true KR20240024799A (ko) 2024-02-26

Family

ID=76730350

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237041885A Pending KR20240024799A (ko) 2021-06-30 2022-06-27 금속 절삭을 위한 나사산 절삭 드릴 공구

Country Status (6)

Country Link
US (1) US20240375199A1 (https=)
EP (2) EP4112214A1 (https=)
JP (1) JP2024524517A (https=)
KR (1) KR20240024799A (https=)
CN (1) CN117295577A (https=)
WO (1) WO2023274964A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12544844B2 (en) * 2022-11-12 2026-02-10 Rtx Corporation Thread repair tool
EP4570407A1 (en) * 2023-12-15 2025-06-18 Walter Ag Thread cutting tap

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE510969C (de) * 1930-10-24 Emil Baumann Gewindeschneidwerkzeug, dessen Schneidzaehne ausser mit der Umfangsschneidkante nur mit einer Flanke schneiden
DE518152C (de) * 1931-02-12 Albert Strasmann Fa Gewindebohrer fuer Spitzgewinde
US1210508A (en) * 1916-05-25 1917-01-02 William A Rosenbaum Tap.
CH92449A (de) * 1921-02-05 1922-03-16 Straub Hans Gewindebohrer.
DE466346C (de) * 1925-01-19 1928-10-06 Hermann Steinrueck Gewindebohrer
US1846509A (en) * 1929-07-29 1932-02-23 Dardelet Threadlock Corp Thread cutter
DE853544C (de) * 1950-10-29 1952-10-27 Richard Glimpel Gewindebohrer, insbesondere fuer grobe und schwer zu schneidende Gewinde
US3021538A (en) * 1956-04-16 1962-02-20 Universal Thread Grinding Comp Thread cutting tool with dulled edges on the guide teeth portion
US3220032A (en) * 1962-04-27 1965-11-30 Balax Inc Thread cutting tap
JPH031149Y2 (https=) * 1985-07-22 1991-01-16
DE3635655A1 (de) * 1986-10-21 1988-04-28 Fette Wilhelm Gmbh Gewindebohrer
JPH0295513A (ja) * 1988-09-28 1990-04-06 Sakai Seiko Kk タップ
DE9412021U1 (de) * 1994-07-25 1994-11-03 Stichnoth, Matthias, 36199 Rotenburg Werkzeug zum Bohren von Gewinden
US5733078A (en) * 1996-06-18 1998-03-31 Osg Corporation Drilling and threading tool
US7665934B2 (en) * 2006-10-18 2010-02-23 Kennametal Inc. Cutting tap and method of making a cutting tap
US7950880B2 (en) * 2006-10-18 2011-05-31 Kennametal Inc. Spiral flute tap
JP2011161579A (ja) * 2010-02-11 2011-08-25 Osg Corp 切削タップ
JP5788579B1 (ja) * 2014-09-08 2015-09-30 酒井精工株式会社 切削タップ

Also Published As

Publication number Publication date
WO2023274964A1 (en) 2023-01-05
EP4363147A1 (en) 2024-05-08
US20240375199A1 (en) 2024-11-14
CN117295577A (zh) 2023-12-26
JP2024524517A (ja) 2024-07-05
EP4112214A1 (en) 2023-01-04

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20231204

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20250414

Comment text: Request for Examination of Application