JPS5912520U - Throw-away cutter - Google Patents

Throw-away cutter

Info

Publication number
JPS5912520U
JPS5912520U JP10908982U JP10908982U JPS5912520U JP S5912520 U JPS5912520 U JP S5912520U JP 10908982 U JP10908982 U JP 10908982U JP 10908982 U JP10908982 U JP 10908982U JP S5912520 U JPS5912520 U JP S5912520U
Authority
JP
Japan
Prior art keywords
cutter body
cutter
throw
chip pocket
straight line
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
JP10908982U
Other languages
Japanese (ja)
Other versions
JPS6140412Y2 (en
Inventor
博 下村
新井 辰夫
Original Assignee
三菱マテリアル株式会社
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 三菱マテリアル株式会社 filed Critical 三菱マテリアル株式会社
Priority to JP10908982U priority Critical patent/JPS5912520U/en
Publication of JPS5912520U publication Critical patent/JPS5912520U/en
Application granted granted Critical
Publication of JPS6140412Y2 publication Critical patent/JPS6140412Y2/ja
Granted legal-status Critical Current

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  • Milling Processes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第1図ないし第2図は従来のスローアウェイ式カッタの
一例を示し、第1図はその一部省略縦断面図、第2図は
第1図の一部省略縦断面図、第3図は第1図の一部省略
縦断面図、第4図は第3図の一部省略縦断面図、第5図
は従来のスローアウェイ式カッタの他の例を示す第4図
と同様の図、第6図ないし第11図はこの考案の二実施
例を示し、第6図はその一部省略縦断面図、第7図は第
6図の一部省略縦断面図、第8図は第6図の一部省略縦
断面図、第9図は第8図の一部省略縦断面図、第10図
および第11図はそれぞれ切屑の排出状況を示し、第1
0図は第6図と同様の図、第11図は第8図と同様の図
、第12図ないし第14図はこの考案の他の実施例を示
し、第12図はその一部切欠き正面図、第13図は第1
2図のX■矢視図、第14図は第12図の一部省略XI
V矢親図である。 1・・・・・・カッタ本体、2・・・・・・切刃チップ
、2a・・・・・・すくい面、2b・・・・・・直線部
、15・・・・・・チップポケット、15a・・・・・
・底面、15b・・・・・・端縁、0・・・・・・軸線
Figures 1 and 2 show an example of a conventional throw-away type cutter, with Figure 1 being a partially omitted vertical cross-sectional view, Figure 2 being a partially omitted vertical cross-sectional view of Figure 1, and Figure 3 being a partially omitted vertical cross-sectional view of Figure 1. FIG. 4 is a partially omitted vertical cross-sectional view of FIG. 3; FIG. 5 is a view similar to FIG. 4 showing another example of the conventional indexable cutter; 6 to 11 show two embodiments of this invention, FIG. 6 is a partially omitted longitudinal sectional view, FIG. 7 is a partially omitted longitudinal sectional view of FIG. 6, and FIG. FIG. 9 is a partially omitted longitudinal sectional view of FIG. 8, and FIGS.
Figure 0 is a view similar to Figure 6, Figure 11 is a view similar to Figure 8, Figures 12 to 14 show other embodiments of this invention, and Figure 12 is a partially cutaway view. Front view, Figure 13 is the 1st
X■ arrow view in Figure 2, Figure 14 is partially omitted from Figure 12 XI
It is a V arrow diagram. 1... Cutter body, 2... Cutting blade tip, 2a... Rake face, 2b... Straight line part, 15... Chip pocket , 15a...
・Bottom surface, 15b... Edge, 0... Axis line.

Claims (1)

【実用新案登録請求の範囲】 1 カッタ本体の外周部に、複数の多角形状の切刃チッ
プを、その主切刃とされる直線部が前記カッタ本体の先
端側から後端側へ向かうに従ってカッタ本体の軸線から
漸次離間するように配置して着脱自在に装着し、かつこ
れら切刃チップのすくい面に隣接するチップポケットを
前記カッタ本体の外周に形成してなるスローアウェイ式
カッタにおいて、前記チップポケットを、前記切刃とさ
れる直線部とほぼ直交する断面積が前記カッタ本体の先
端側から後端側へ向かうに従って漸次増大するように形
成したことを特徴とするスローアウェイ式カッタ。 2 前記チップポケットの断面積は、チップポケットの
幅と深さとのうち少なくとも一方が前記カッタ本体の先
端側から後端側へ向かうに従って漸次増大することによ
り増大するようになっていることを特徴とする実用新案
登録請求の範囲第1項に記載のスローアウェイ式カッタ
。 3 前記チップポケットに、その底面の前記切刃チップ
のすくい面に沿う端縁が前記切刃とされる直線部と平行
に形成されていることを特徴とする実用新案登録請求の
範囲第1項に記載のスローアラ星イ式カッタ。
[Claims for Utility Model Registration] 1. A plurality of polygonal cutting tips are provided on the outer periphery of the cutter body, and the straight line portion, which is the main cutting edge, moves from the tip side to the rear end side of the cutter body. In the throw-away type cutter, the cutter body is provided with a chip pocket which is detachably mounted and arranged to be gradually spaced apart from the axis of the cutter body, and which has a chip pocket adjacent to the rake face of the cutting blade chips on the outer periphery of the cutter body. A throw-away type cutter, characterized in that the pocket is formed such that a cross-sectional area substantially perpendicular to the straight line portion serving as the cutting edge gradually increases from the tip side to the rear end side of the cutter body. 2. The cross-sectional area of the chip pocket is increased by at least one of the width and depth of the chip pocket gradually increasing from the tip side to the rear end side of the cutter body. An indexable cutter according to claim 1 of the utility model registration claim. 3. Utility model registration claim 1, characterized in that the edge of the bottom of the chip pocket along the rake surface of the cutting blade chip is formed parallel to the straight line portion that is the cutting blade. Throw ara star i-style cutter described in .
JP10908982U 1982-07-19 1982-07-19 Throw-away cutter Granted JPS5912520U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10908982U JPS5912520U (en) 1982-07-19 1982-07-19 Throw-away cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10908982U JPS5912520U (en) 1982-07-19 1982-07-19 Throw-away cutter

Publications (2)

Publication Number Publication Date
JPS5912520U true JPS5912520U (en) 1984-01-26
JPS6140412Y2 JPS6140412Y2 (en) 1986-11-18

Family

ID=30254258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10908982U Granted JPS5912520U (en) 1982-07-19 1982-07-19 Throw-away cutter

Country Status (1)

Country Link
JP (1) JPS5912520U (en)

Also Published As

Publication number Publication date
JPS6140412Y2 (en) 1986-11-18

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