KR102582310B1 - 가변 각 구조를 가진 주변부 절삭 변부를 가진 엔드밀 - Google Patents

가변 각 구조를 가진 주변부 절삭 변부를 가진 엔드밀 Download PDF

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Publication number
KR102582310B1
KR102582310B1 KR1020207023780A KR20207023780A KR102582310B1 KR 102582310 B1 KR102582310 B1 KR 102582310B1 KR 1020207023780 A KR1020207023780 A KR 1020207023780A KR 20207023780 A KR20207023780 A KR 20207023780A KR 102582310 B1 KR102582310 B1 KR 102582310B1
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South Korea
Prior art keywords
angle
cutting
edge
sub
intersection
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Korean (ko)
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KR20200123425A (ko
Inventor
알렉산더 코이프만
레오니드 쉬피겔만
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이스카 엘티디.
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/003—Milling-cutters with vibration suppressing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/04—Angles
    • B23C2210/0407—Cutting angles
    • B23C2210/0414—Cutting angles different
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/04—Angles
    • B23C2210/0407—Cutting angles
    • B23C2210/0442—Cutting angles positive
    • B23C2210/0457—Cutting angles positive radial rake angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/04—Angles
    • B23C2210/0485—Helix angles
    • B23C2210/0492—Helix angles different
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/20—Number of cutting edges
    • B23C2210/204—Number of cutting edges five
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/24—Overall form of the milling cutter
    • B23C2210/241—Cross sections of the whole milling cutter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/28—Arrangement of teeth
    • B23C2210/282—Unequal angles between the cutting edges, i.e. cutting edges unequally spaced in the circumferential direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/40—Flutes, i.e. chip conveying grooves
    • B23C2210/402—Flutes, i.e. chip conveying grooves of variable depth
    • B23C2210/405—Flutes, i.e. chip conveying grooves of variable depth having decreasing depth in the direction of the shank from the tip of the tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2250/00—Compensating adverse effects during milling
    • B23C2250/16—Damping vibrations

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
KR1020207023780A 2018-02-26 2019-02-25 가변 각 구조를 가진 주변부 절삭 변부를 가진 엔드밀 Active KR102582310B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/904,600 US10486246B2 (en) 2018-02-26 2018-02-26 End mill having a peripheral cutting edge with a variable angle configuration
US15/904,600 2018-02-26
PCT/IL2019/050210 WO2019162946A1 (en) 2018-02-26 2019-02-25 End mill having a peripheral cutting edge with a variable angle configuration

Publications (2)

Publication Number Publication Date
KR20200123425A KR20200123425A (ko) 2020-10-29
KR102582310B1 true KR102582310B1 (ko) 2023-09-25

Family

ID=65951844

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207023780A Active KR102582310B1 (ko) 2018-02-26 2019-02-25 가변 각 구조를 가진 주변부 절삭 변부를 가진 엔드밀

Country Status (10)

Country Link
US (1) US10486246B2 (https=)
EP (1) EP3758875A1 (https=)
JP (1) JP7227259B2 (https=)
KR (1) KR102582310B1 (https=)
CN (1) CN111741827B (https=)
BR (1) BR112020017103B1 (https=)
CA (1) CA3092201A1 (https=)
IL (1) IL276551B2 (https=)
TW (1) TWI766145B (https=)
WO (1) WO2019162946A1 (https=)

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JP7235627B2 (ja) * 2019-09-18 2023-03-08 川崎重工業株式会社 エンドミルおよびその製造方法
EP3819056B1 (en) * 2019-11-06 2023-05-17 AB Sandvik Coromant Milling tool with helix angle transition
CN112846331B (zh) * 2021-01-27 2025-09-05 江苏科比特科技有限公司 一种金属表面处理用螺旋t形刀
CN112846329A (zh) * 2021-01-27 2021-05-28 江苏科比特科技有限公司 一种电脑边框加工用铣刀结构
CN113427060B (zh) * 2021-07-02 2024-09-03 华中科技大学 超多刃刀具
USD1011871S1 (en) * 2021-11-24 2024-01-23 Adam Abrams Tool
US20250153253A1 (en) * 2023-11-13 2025-05-15 Kennametal Inc. End mill with conditioned cutting edge and method of making same

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US4963059A (en) 1986-02-28 1990-10-16 Izumo Industrial Co., Ltd. Rotary cutting tool
US20040120777A1 (en) 2002-12-24 2004-06-24 Noland Dennis L. Rotary cutting tool
KR101301433B1 (ko) 2011-11-01 2013-08-28 한국야금 주식회사 타원형 웹을 적용한 부등 분할 엔드밀

Also Published As

Publication number Publication date
CN111741827A (zh) 2020-10-02
KR20200123425A (ko) 2020-10-29
WO2019162946A1 (en) 2019-08-29
BR112020017103A2 (pt) 2020-12-22
IL276551B1 (en) 2023-11-01
BR112020017103B1 (pt) 2024-02-27
JP2021514860A (ja) 2021-06-17
IL276551B2 (en) 2024-03-01
JP7227259B2 (ja) 2023-02-21
EP3758875A1 (en) 2021-01-06
IL276551A (en) 2020-09-30
RU2020127228A (ru) 2022-03-28
US10486246B2 (en) 2019-11-26
TWI766145B (zh) 2022-06-01
CA3092201A1 (en) 2019-08-29
TW201936303A (zh) 2019-09-16
CN111741827B (zh) 2023-09-29
US20190262913A1 (en) 2019-08-29

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