CN120265408A - 开孔工具、开孔工具用的坯料、及开孔工具用的坯料的制造方法 - Google Patents

开孔工具、开孔工具用的坯料、及开孔工具用的坯料的制造方法 Download PDF

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Publication number
CN120265408A
CN120265408A CN202280102075.3A CN202280102075A CN120265408A CN 120265408 A CN120265408 A CN 120265408A CN 202280102075 A CN202280102075 A CN 202280102075A CN 120265408 A CN120265408 A CN 120265408A
Authority
CN
China
Prior art keywords
hole
oil hole
core material
region
oil
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
CN202280102075.3A
Other languages
English (en)
Chinese (zh)
Inventor
真田皇希
中村贤
迫田健一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OSG Corp
Original Assignee
OSG Corp
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 OSG Corp filed Critical OSG Corp
Publication of CN120265408A publication Critical patent/CN120265408A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B23B51/068—Details of the lubricating or cooling channel
    • B23B51/0686—Cross-sectional shape of coolant hole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B21C23/147—Making drill blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/02—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes
    • B21K5/10—Forming drill-bit shanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B23B51/068—Details of the lubricating or cooling channel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28—Details of hard metal, i.e. cemented carbide

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
CN202280102075.3A 2022-11-24 2022-11-24 开孔工具、开孔工具用的坯料、及开孔工具用的坯料的制造方法 Pending CN120265408A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/043396 WO2024111092A1 (ja) 2022-11-24 2022-11-24 穴あけ工具、穴あけ工具用のブランク及び穴あけ工具用のブランクの製造方法

Publications (1)

Publication Number Publication Date
CN120265408A true CN120265408A (zh) 2025-07-04

Family

ID=91196018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280102075.3A Pending CN120265408A (zh) 2022-11-24 2022-11-24 开孔工具、开孔工具用的坯料、及开孔工具用的坯料的制造方法

Country Status (4)

Country Link
EP (1) EP4603218A4 (https=)
JP (1) JPWO2024111092A1 (https=)
CN (1) CN120265408A (https=)
WO (1) WO2024111092A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601385A1 (de) * 1986-01-18 1987-07-23 Krupp Gmbh Verfahren zur herstellung von sinterkoerpern mit inneren kanaelen, strangpresswerkzeug zur durchfuehrung des verfahrens und bohrwerkzeug
JP2005262348A (ja) * 2004-03-17 2005-09-29 Nippon Seratekku Kk 回転刃物体および回転刃物体による孔あけ方法
JP5090297B2 (ja) * 2008-09-09 2012-12-05 オーエスジー株式会社 流体供給穴付き加工工具
JP5447129B2 (ja) 2009-06-15 2014-03-19 三菱マテリアル株式会社 クーラント穴付きドリル
DE102009043850A1 (de) * 2009-08-25 2011-03-03 Arno Friedrichs Werkzeug
WO2014118881A1 (ja) * 2013-01-29 2014-08-07 オーエスジー株式会社 ドリル
JP7463689B2 (ja) 2018-12-26 2024-04-09 三菱マテリアル株式会社 クーラント穴付き回転工具
CN116209534B (zh) * 2020-08-21 2025-09-23 京瓷株式会社 切削刀片、旋转刀具以及切削加工物的制造方法

Also Published As

Publication number Publication date
EP4603218A4 (en) 2026-01-14
EP4603218A1 (en) 2025-08-20
WO2024111092A1 (ja) 2024-05-30
JPWO2024111092A1 (https=) 2024-05-30

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