JPS59183720U - Throw-away roughing end mill - Google Patents
Throw-away roughing end millInfo
- Publication number
- JPS59183720U JPS59183720U JP7732483U JP7732483U JPS59183720U JP S59183720 U JPS59183720 U JP S59183720U JP 7732483 U JP7732483 U JP 7732483U JP 7732483 U JP7732483 U JP 7732483U JP S59183720 U JPS59183720 U JP S59183720U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- cutting
- tip
- end mill
- tool body
- 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
Links
Landscapes
- 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
第1図は本考案スローアウェイ式うフイングエーンドミ
ルの一実施例を示す正面図、第2図はその底面図、第3
図は切刃の回転切削軌跡を概念的に示す説明図、第4図
は変形例を示す正面図、第5図はその底面図、第6図は
切刃の回転切削軌跡を概念的に示す説明図である。
1・・・・・・工具本体、3・・・・・・先端切刃チッ
プ、4・・・・・・外周切刃チップ、5.9・・・・・
・チップ座、6・・・・・・中央取付は穴、8・・・・
・・外周切刃綾稜。Fig. 1 is a front view showing one embodiment of the indexable type finning end mill of the present invention, Fig. 2 is its bottom view, and Fig. 3 is a bottom view of the present invention.
The figure is an explanatory diagram conceptually showing the rotary cutting locus of the cutting blade, Fig. 4 is a front view showing a modified example, Fig. 5 is a bottom view thereof, and Fig. 6 conceptually shows the rotary cutting locus of the cutting blade. It is an explanatory diagram. 1... Tool body, 3... Tip cutting edge tip, 4... Outer circumference cutting edge tip, 5.9...
・Chip seat, 6... Center mounting hole, 8...
...Outer cutting edge twill.
Claims (1)
与する先端切刃チップ3およびこれに続く外周切刃チッ
プ4が、チップ座5.9内で、中央取付は穴6の利用に
よりねじ止めされるようにしたスローアウェイ式うフイ
ングエンドミルにおいて、 前記先端切刃チップ3は、そのすくい面側で、円板状又
は正方形板状を呈するようになっており、また、前記外
周切刃チップ4は、そのすくい面側でそれぞれ正八角形
板状をなし、その−辺部分が、工具本体1の軸方向に対
し平行となるように位置して、外周切刃稜8を形成する
とともに、その回転切削軌跡上では、外周切刃稜8の有
効切刃長さよりも幾分小さいピッチでオーバーラツプし
ながら直線状の軌跡を画くようにしていることを特徴と
するスローアウェイ式うフイングエンドミル。[Claims for Utility Model Registration] On the outer part of the cylindrical tool body 1, a distal cutting tip 3 that participates in shared cutting and a peripheral cutting tip 4 following this are located within the tip seat 5.9. In an indexable wing end mill whose center mounting is screwed using a hole 6, the cutting edge tip 3 has a disk shape or a square plate shape on its rake face side. The peripheral cutting edge tips 4 each have a regular octagonal plate shape on the rake face side, and are positioned so that the - side part is parallel to the axial direction of the tool body 1, It is characterized by forming a cutting edge 8 and drawing a linear trajectory on its rotational cutting trajectory while overlapping at a pitch somewhat smaller than the effective cutting edge length of the outer cutting edge ridge 8. Thumb-away type lifting end mill.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7732483U JPS59183720U (en) | 1983-05-23 | 1983-05-23 | Throw-away roughing end mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7732483U JPS59183720U (en) | 1983-05-23 | 1983-05-23 | Throw-away roughing end mill |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59183720U true JPS59183720U (en) | 1984-12-07 |
JPS6348334Y2 JPS6348334Y2 (en) | 1988-12-13 |
Family
ID=30207355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7732483U Granted JPS59183720U (en) | 1983-05-23 | 1983-05-23 | Throw-away roughing end mill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59183720U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60180709A (en) * | 1984-02-29 | 1985-09-14 | Hitachi Ltd | Step cutting type throwaway end mill |
JPS61102414U (en) * | 1984-12-12 | 1986-06-30 | ||
JP2015120223A (en) * | 2013-12-24 | 2015-07-02 | 三菱マテリアル株式会社 | Edge replaceable cutting tool |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58196018U (en) * | 1982-06-21 | 1983-12-27 | 三菱マテリアル株式会社 | Throw-away end mill |
-
1983
- 1983-05-23 JP JP7732483U patent/JPS59183720U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58196018U (en) * | 1982-06-21 | 1983-12-27 | 三菱マテリアル株式会社 | Throw-away end mill |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60180709A (en) * | 1984-02-29 | 1985-09-14 | Hitachi Ltd | Step cutting type throwaway end mill |
JPS61102414U (en) * | 1984-12-12 | 1986-06-30 | ||
JP2015120223A (en) * | 2013-12-24 | 2015-07-02 | 三菱マテリアル株式会社 | Edge replaceable cutting tool |
Also Published As
Publication number | Publication date |
---|---|
JPS6348334Y2 (en) | 1988-12-13 |
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