JPH01132319U - - Google Patents

Info

Publication number
JPH01132319U
JPH01132319U JP1988028395U JP2839588U JPH01132319U JP H01132319 U JPH01132319 U JP H01132319U JP 1988028395 U JP1988028395 U JP 1988028395U JP 2839588 U JP2839588 U JP 2839588U JP H01132319 U JPH01132319 U JP H01132319U
Authority
JP
Japan
Prior art keywords
mounting hole
corner
intersect
opening
view
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.)
Granted
Application number
JP1988028395U
Other languages
Japanese (ja)
Other versions
JP2513494Y2 (en
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 filed Critical
Priority to JP1988028395U priority Critical patent/JP2513494Y2/en
Priority to US07/245,149 priority patent/US4966500A/en
Priority to DE3831535A priority patent/DE3831535A1/en
Priority to KR2019890000188U priority patent/KR950006967Y1/en
Publication of JPH01132319U publication Critical patent/JPH01132319U/ja
Application granted granted Critical
Publication of JP2513494Y2 publication Critical patent/JP2513494Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B23C2200/36—Other features of the milling insert not covered by B23C2200/04 - B23C2200/32
    • B23C2200/361—Fixation holes
    • 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)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ないし第３図はこの考案のスローアウエ
イチツプの一実施例を示すものであり、第１図イ
はその平面図、同図ロは、角部の拡大平面図、同
図ハは同図ロで示す角部の変形例を示す平面図、
第２図は第１図の方向側面図、第３図は第１図
の―線断面図、第４図は上記スローアウエイ
チツプを装着した正面フライスを示す側面図、第
５図は第４図の方向矢視図、第６図は第５図の
方向矢視図、第７図はスローアウエイチツプと
クランプボルトを示す側断面図、第８図は、スロ
ーアウエイチツプを正面フライスに装着して被削
材を切削している状態を示す側断面図、第９図は
切削加工された被削材の平面図、第１０図はスロ
ーアウエイチツプの平面図、第１１図は正面フラ
イスにより凹部の加工を行つている状態を示す側
断面図、第１２図は凹部が形成された被削材の平
面図、第１３図は従来のスローアウエイチツプが
装着された正面フライスを示す側面図である。 １１……上面、１２……下面、１３……側面、
１４ａ〜１４ｈ……切刃、１５……丸コーナー、
１７……取付孔、２０……大径孔部。 Figures 1 to 3 show an embodiment of the throw-away chip of this invention. A plan view showing a modified example of the corner shown in Figure B,
Fig. 2 is a side view in the direction of Fig. 1, Fig. 3 is a sectional view taken along the line - - in Fig. 1, Fig. 4 is a side view showing a face milling cutter equipped with the above-mentioned throw-away tip, and Fig. 5 is a side view in the direction shown in Fig. 4. 6 is a view in the direction of the arrow in FIG. 5, FIG. 7 is a side sectional view showing the throw-away tip and clamp bolt, and FIG. Fig. 9 is a plan view of the cut work material, Fig. 10 is a plan view of the throw-away tip, and Fig. 11 is a side sectional view showing the state in which the work material is being cut. FIG. 12 is a plan view of a workpiece in which a recess is formed, and FIG. 13 is a side view of a face milling cutter equipped with a conventional throw-away tip. 11...Top surface, 12...Bottom surface, 13...Side surface,
14a-14h...cutting blade, 15...round corner,
17...Mounting hole, 20...Large diameter hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上下面が互いに平行な外観略正八角形板状をな
すとともに、すくい面とされる上面と側面とが鋭
角をなして交叉するポジチツプとされ、上記上面
の各稜線部に互いに鈍角をなして交叉する切刃が
形成され、上記上面の各角部に丸コーナーまたは
チヤンフアコーナーが形成され、かつ、中央部に
、上下面に開口する取付孔が形成され、この取付
孔の下面側開口部に、取付孔よりも大径な大径孔
部が取付孔と同一軸線上に形成されたことを特徴
とするスローアウエイチツプ。 It is a positive chip that has a substantially regular octagonal plate shape in appearance with upper and lower surfaces parallel to each other, and the upper surface and side surface, which are rake surfaces, intersect at an acute angle, and the ridgeline portions of the upper surface intersect at an obtuse angle. A cutting edge is formed, a round corner or a wide corner is formed at each corner of the upper surface, and a mounting hole opening to the upper and lower surfaces is formed in the center, and the opening on the lower surface side of this mounting hole is A throw-away chip characterized in that a large-diameter hole portion larger than the mounting hole is formed on the same axis as the mounting hole.
JP1988028395U 1987-09-16 1988-03-03 Throw-away tip Expired - Lifetime JP2513494Y2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988028395U JP2513494Y2 (en) 1988-03-03 1988-03-03 Throw-away tip
US07/245,149 US4966500A (en) 1987-09-16 1988-09-16 Face milling cutter with cutter inserts
DE3831535A DE3831535A1 (en) 1987-09-16 1988-09-16 HEAD MILLING
KR2019890000188U KR950006967Y1 (en) 1988-03-03 1989-01-10 Insert cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988028395U JP2513494Y2 (en) 1988-03-03 1988-03-03 Throw-away tip

Publications (2)

Publication Number Publication Date
JPH01132319U true JPH01132319U (en) 1989-09-08
JP2513494Y2 JP2513494Y2 (en) 1996-10-09

Family

ID=12247470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988028395U Expired - Lifetime JP2513494Y2 (en) 1987-09-16 1988-03-03 Throw-away tip

Country Status (2)

Country Link
JP (1) JP2513494Y2 (en)
KR (1) KR950006967Y1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010507496A (en) * 2006-10-23 2010-03-11 イスカーリミテッド Replaceable tangential cutting inserts and rotary cutting tools
JP2012519082A (en) * 2009-02-27 2012-08-23 ノー スクリュー リミテッド Cutting tool, cutting tool holder, and cutting insert therefor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213184A (en) * 1975-07-22 1977-02-01 Kobe Steel Ltd Throw-away tip for finishing use
JPS53117880A (en) * 1977-03-24 1978-10-14 Mitsubishi Metal Corp Cramp mechanism
JPS56152506A (en) * 1980-04-07 1981-11-26 Gen Electric Holder device for insert which is used for cutting tool and can be divided
JPS61102414U (en) * 1984-12-12 1986-06-30
JPS6281514U (en) * 1985-11-12 1987-05-25

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213184A (en) * 1975-07-22 1977-02-01 Kobe Steel Ltd Throw-away tip for finishing use
JPS53117880A (en) * 1977-03-24 1978-10-14 Mitsubishi Metal Corp Cramp mechanism
JPS56152506A (en) * 1980-04-07 1981-11-26 Gen Electric Holder device for insert which is used for cutting tool and can be divided
JPS61102414U (en) * 1984-12-12 1986-06-30
JPS6281514U (en) * 1985-11-12 1987-05-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010507496A (en) * 2006-10-23 2010-03-11 イスカーリミテッド Replaceable tangential cutting inserts and rotary cutting tools
JP2012519082A (en) * 2009-02-27 2012-08-23 ノー スクリュー リミテッド Cutting tool, cutting tool holder, and cutting insert therefor

Also Published As

Publication number Publication date
KR950006967Y1 (en) 1995-08-23
JP2513494Y2 (en) 1996-10-09
KR890018946U (en) 1989-10-05

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