JPS6178501U - - Google Patents

Info

Publication number
JPS6178501U
JPS6178501U JP16356784U JP16356784U JPS6178501U JP S6178501 U JPS6178501 U JP S6178501U JP 16356784 U JP16356784 U JP 16356784U JP 16356784 U JP16356784 U JP 16356784U JP S6178501 U JPS6178501 U JP S6178501U
Authority
JP
Japan
Prior art keywords
tip
groove
cutting edge
flute
chip
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
JP16356784U
Other languages
Japanese (ja)
Other versions
JPH045207Y2 (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 JP1984163567U priority Critical patent/JPH045207Y2/ja
Publication of JPS6178501U publication Critical patent/JPS6178501U/ja
Application granted granted Critical
Publication of JPH045207Y2 publication Critical patent/JPH045207Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Milling Processes (AREA)

Description

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

第１図は、本考案座ぐりカツタの一実施例を示
す正面図、第２図は、その底面図、第３図は、一
部側面図、第４図は、スローアウエイチツプを示
すものでａは、その正面図、ｂは、その断面図、
ｃは、ａ図中のｃ−ｃ線に沿つて得られる一部拡
大断面図である。 １……座ぐりカツタ、２……工具本体、４……
フルート溝、６……スローアウエイチツプ、７…
…傾斜側面、１０……中央陸部、１１……全周ブ
レーカ溝、１２……ニツク。 Fig. 1 is a front view showing one embodiment of the counterbore cutter of the present invention, Fig. 2 is a bottom view thereof, Fig. 3 is a partial side view, and Fig. 4 shows the throw-away tip. a is its front view, b is its sectional view,
c is a partially enlarged sectional view taken along line c-c in figure a. 1...Spot facing cutter, 2...Tool body, 4...
Flute groove, 6... Throwaway tip, 7...
... Sloped side surface, 10 ... Central land section, 11 ... All-around breaker groove, 12 ... Nikku.

Claims (1)

【実用新案登録請求の範囲】 円柱状をなす工具本体２には、２つのフルート
溝４が軸方向に形成され、しかも、このフルート
溝４の先端に設けられたチツプ座５内にそれぞれ
スローアウエイチツプ６が取付けられるようにし
た２枚刃の座ぐりカツタにおいて、 前記スローアウエイチツプ６は、傾斜側面７を
有する正方形板状をなし、かつ、すくい面を構成
する上面側では、中央陸部１０が凸出するように
全周ブレーカ溝１１が形成されるとともに、その
切刃稜が凹凸を呈するようにニツク１２が備えら
れており、また、チツプ座５内に配置されたとき
には、その正面側に位置する切刃稜が、その軸方
向に対し、直交する関係にあるとともに、その軸
方向のすくい角がαが０°〜１０°、その半径方
向のすくい角が−１０°〜−１５°の範囲内で設
定されるようにしたことを特徴とする座ぐりカツ
タ。[Claims for Utility Model Registration] Two flute grooves 4 are formed in the axial direction of the tool body 2 having a cylindrical shape, and a throw-away groove is provided in each tip seat 5 provided at the tip of the flute groove 4. In a two-blade counterbore cutter to which a tip 6 is attached, the throwaway tip 6 has a square plate shape with an inclined side surface 7, and has a central land portion 10 on the upper surface side constituting the rake surface. A circumferential breaker groove 11 is formed so that the chip protrudes, and a chip 12 is provided so that its cutting edge is uneven. The ridge of the cutting edge located at A counterbore katsuta characterized by being set within the range of.
JP1984163567U 1984-10-29 1984-10-29 Expired JPH045207Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984163567U JPH045207Y2 (en) 1984-10-29 1984-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984163567U JPH045207Y2 (en) 1984-10-29 1984-10-29

Publications (2)

Publication Number Publication Date
JPS6178501U true JPS6178501U (en) 1986-05-26
JPH045207Y2 JPH045207Y2 (en) 1992-02-14

Family

ID=30721431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984163567U Expired JPH045207Y2 (en) 1984-10-29 1984-10-29

Country Status (1)

Country Link
JP (1) JPH045207Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01281810A (en) * 1987-06-25 1989-11-13 Stellram Sa Milling cutter
JP2006528085A (en) * 2003-05-09 2006-12-14 ケンナメタル　インコーポレイテッド Cutting insert with elliptical cutting edge

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50119074U (en) * 1974-03-13 1975-09-29
JPS58173408U (en) * 1982-05-14 1983-11-19 株式会社栗本鉄工所 Hole end processing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50119074U (en) * 1974-03-13 1975-09-29
JPS58173408U (en) * 1982-05-14 1983-11-19 株式会社栗本鉄工所 Hole end processing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01281810A (en) * 1987-06-25 1989-11-13 Stellram Sa Milling cutter
JP2006528085A (en) * 2003-05-09 2006-12-14 ケンナメタル　インコーポレイテッド Cutting insert with elliptical cutting edge

Also Published As

Publication number Publication date
JPH045207Y2 (en) 1992-02-14

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