JPS60149713U - ball end mill - Google Patents
ball end millInfo
- Publication number
- JPS60149713U JPS60149713U JP3727284U JP3727284U JPS60149713U JP S60149713 U JPS60149713 U JP S60149713U JP 3727284 U JP3727284 U JP 3727284U JP 3727284 U JP3727284 U JP 3727284U JP S60149713 U JPS60149713 U JP S60149713U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- end mill
- ball end
- curve
- center
- 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.)
- Pending
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図はこの考案の実施例を示す側面図、第2図はその
部分側面図、第3図はその底面図である。
1・・・シャンク、2,3・・・チップ、4,5・・・
切刃、8・・・ニック、44,55・・・側部切刃。FIG. 1 is a side view showing an embodiment of this invention, FIG. 2 is a partial side view thereof, and FIG. 3 is a bottom view thereof. 1...Shank, 2,3...Tip, 4,5...
Cutting blade, 8... Nick, 44, 55... Side cutting blade.
Claims (1)
切刃はその舛端部が回転中心付近に位置し、かつ回転方
向に凸なる曲線をなすとともに、外周部の切刃曲線より
中心部の切刃曲線の方が大きな曲率をなすように構成さ
れ、側部の切刃は断続的に形成されるように切刃に沿っ
て複数個のニックが形成されていることを特徴とするボ
ールエンドミル。In a ball end mill with a long shank, the cutting edge of the tip is located near the center of rotation, and forms a convex curve in the rotation direction, and the cutting edge curve at the center is smaller than the cutting edge curve at the outer periphery. A ball end mill characterized in that the cutting edge has a larger curvature, and the cutting edge on the side has a plurality of nicks formed intermittently along the cutting edge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3727284U JPS60149713U (en) | 1984-03-14 | 1984-03-14 | ball end mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3727284U JPS60149713U (en) | 1984-03-14 | 1984-03-14 | ball end mill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60149713U true JPS60149713U (en) | 1985-10-04 |
Family
ID=30543203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3727284U Pending JPS60149713U (en) | 1984-03-14 | 1984-03-14 | ball end mill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60149713U (en) |
-
1984
- 1984-03-14 JP JP3727284U patent/JPS60149713U/en active Pending
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