KR890004807A - Drawaway face milling cutter - Google Patents

Drawaway face milling cutter Download PDF

Info

Publication number
KR890004807A
KR890004807A KR1019880011928A KR880011928A KR890004807A KR 890004807 A KR890004807 A KR 890004807A KR 1019880011928 A KR1019880011928 A KR 1019880011928A KR 880011928 A KR880011928 A KR 880011928A KR 890004807 A KR890004807 A KR 890004807A
Authority
KR
South Korea
Prior art keywords
drawaway
milling cutter
face milling
tips
intersecting
Prior art date
Application number
KR1019880011928A
Other languages
Korean (ko)
Inventor
오사무 쓰지무라
다쓰오 아라이
다카노부 사이또오
Original Assignee
나가노 다께시
미쓰비시 긴소꾸 가부시기가이샤
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 나가노 다께시, 미쓰비시 긴소꾸 가부시기가이샤 filed Critical 나가노 다께시
Publication of KR890004807A publication Critical patent/KR890004807A/en

Links

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
    • B23C5/06—Face-milling cutters, i.e. having only or primarily a substantially flat cutting surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/202—Plate-like cutting inserts with special form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/04—Overall shape
    • B23C2200/0422—Octagonal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/20—Top or side views of the cutting edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/28—Angles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/713—Tool having detachable cutting edge

Landscapes

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

Abstract

내용 없음No content

Description

드로우 어웨이식 정면 밀링커터Drawaway face milling cutter

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제 1도는 드로우 어웨이식 정면 밀링커터의 측면도1 is a side view of a drawaway face milling cutter

제 2도는 동 평면도2 is a plan view of the copper

제 3도는 제 1도에 있어서 Ⅲ 사시도3 is a perspective view of the III in FIG.

Claims (1)

원기둥 모양을 이루는 공구 본체(10)의 선단 외주부에 복수의 드로우 어웨이 팁(20)이 장착되어서 이룩되는 드로우 어웨이식 밀링커터에 있어서, 상기한 드로우 어웨이 팁(20)이 8각형 판상형을 이루고, 그리고 그의 주절삭날(30ab)이 서로 둔각으로 교차하는 복수의 절삭날(30a),(30b)에 의하여 구성되어 있는 것을 특징으로 하는 드로우 어웨이식 밀링커터.In the drawaway milling cutter formed by attaching a plurality of drawaway tips 20 to the outer periphery of the tip of the cylindrical tool body 10, the drawaway tips 20 form an octagonal plate shape, and A drawaway milling cutter, characterized in that the main cutting edge (30ab) is composed of a plurality of cutting edges (30a, 30b) intersecting at an obtuse angle with each other. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880011928A 1987-09-16 1988-09-15 Drawaway face milling cutter KR890004807A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23171287 1987-09-16
JP?62-231712 1987-09-16

Publications (1)

Publication Number Publication Date
KR890004807A true KR890004807A (en) 1989-05-10

Family

ID=68158496

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880011928A KR890004807A (en) 1987-09-16 1988-09-15 Drawaway face milling cutter

Country Status (1)

Country Link
KR (1) KR890004807A (en)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL