JPS5939122U - ball end mill - Google Patents
ball end millInfo
- Publication number
- JPS5939122U JPS5939122U JP13545382U JP13545382U JPS5939122U JP S5939122 U JPS5939122 U JP S5939122U JP 13545382 U JP13545382 U JP 13545382U JP 13545382 U JP13545382 U JP 13545382U JP S5939122 U JPS5939122 U JP S5939122U
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- tool
- rotation
- end mill
- cutting blade
- 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図は本考案に係るポールエンドミルの一例を示す一
部切欠正面図、第2図はその底面図、第3図はそのチッ
プ取付部の部分側面図、第4図は回転中心付近の切刃形
状を示す拡大底面図である。
1・・・シャンク、2・・・切屑排出溝、3・・・超硬
チップ、4・・・切刃、4a・・・中心付近切削用直線
切刃、4b・・・主切削用曲線切刃。Fig. 1 is a partially cutaway front view showing an example of a pole end mill according to the present invention, Fig. 2 is a bottom view thereof, Fig. 3 is a partial side view of its tip attachment part, and Fig. 4 is a cutaway near the center of rotation. It is an enlarged bottom view showing a blade shape. 1... Shank, 2... Chip discharge groove, 3... Carbide tip, 4... Cutting blade, 4a... Straight cutting blade for cutting near the center, 4b... Curved cutting for main cutting blade.
Claims (1)
端が工具回転中心より離れた位置にあり、かつ、該切刃
始端から工具回転前方に傾斜延長した中心付近切削用直
線切刃と、該直線切刃の終端° から工具外周
に向って回転投影面が球状をなすように延長した曲線切
刃とからなることを特徴とするボールエンドミル。It has a pair of cutting edges, and both cutting edges have starting edges located away from the center of rotation of the tool when viewed from the bottom, and straight lines for cutting near the center that extend obliquely from the starting edge of the cutting edge toward the front of the tool rotation. A ball end mill comprising: a cutting blade; and a curved cutting blade extending from the terminal end of the straight cutting blade toward the outer periphery of the tool so that its rotation projection surface forms a spherical shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13545382U JPS5939122U (en) | 1982-09-07 | 1982-09-07 | ball end mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13545382U JPS5939122U (en) | 1982-09-07 | 1982-09-07 | ball end mill |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5939122U true JPS5939122U (en) | 1984-03-13 |
JPS6144734Y2 JPS6144734Y2 (en) | 1986-12-16 |
Family
ID=30304870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13545382U Granted JPS5939122U (en) | 1982-09-07 | 1982-09-07 | ball end mill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5939122U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0563722U (en) * | 1992-02-07 | 1993-08-24 | 三菱マテリアル株式会社 | Ball end mill |
JP2011051043A (en) * | 2009-08-31 | 2011-03-17 | Mitsubishi Materials Corp | Ball end mill and insert for edge changing type ball end mill |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109108590B (en) * | 2018-09-25 | 2020-12-11 | 汇专科技集团股份有限公司 | Method for manufacturing multi-edge finish machining tool |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5352152U (en) * | 1976-10-06 | 1978-05-04 | ||
JPS5496892A (en) * | 1978-09-29 | 1979-07-31 | Riyousuke Hosoi | Ball end mill |
JPS5654007U (en) * | 1979-10-02 | 1981-05-12 | ||
JPS5667909U (en) * | 1979-10-31 | 1981-06-05 | ||
JPS5676309U (en) * | 1979-11-15 | 1981-06-22 | ||
JPS5781018U (en) * | 1980-11-05 | 1982-05-19 |
-
1982
- 1982-09-07 JP JP13545382U patent/JPS5939122U/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5352152U (en) * | 1976-10-06 | 1978-05-04 | ||
JPS5496892A (en) * | 1978-09-29 | 1979-07-31 | Riyousuke Hosoi | Ball end mill |
JPS5654007U (en) * | 1979-10-02 | 1981-05-12 | ||
JPS5667909U (en) * | 1979-10-31 | 1981-06-05 | ||
JPS5676309U (en) * | 1979-11-15 | 1981-06-22 | ||
JPS5781018U (en) * | 1980-11-05 | 1982-05-19 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0563722U (en) * | 1992-02-07 | 1993-08-24 | 三菱マテリアル株式会社 | Ball end mill |
JP2011051043A (en) * | 2009-08-31 | 2011-03-17 | Mitsubishi Materials Corp | Ball end mill and insert for edge changing type ball end mill |
Also Published As
Publication number | Publication date |
---|---|
JPS6144734Y2 (en) | 1986-12-16 |
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