JPS6199417U - - Google Patents
Info
- Publication number
- JPS6199417U JPS6199417U JP18327284U JP18327284U JPS6199417U JP S6199417 U JPS6199417 U JP S6199417U JP 18327284 U JP18327284 U JP 18327284U JP 18327284 U JP18327284 U JP 18327284U JP S6199417 U JPS6199417 U JP S6199417U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- outer peripheral
- end mill
- relief angle
- primary
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Milling Processes (AREA)
Description
第１図はこの考案の実施例の部分側面図、第２
図は同正面図、第３図は他の実施例の部分側面図
、第４図は同正面図、第５図はさらに他の実施例
の部分側面図、第６図は同正面図、第７図はこの
考案における切屑の流れを示す説明図、第８図は
従来品の側面図、第９図は同正面図、第１０図は
従来品の切屑の流れを示す説明図である。
１…外周コーナ、２…一次切刃、３…二次切刃
、９…ガツシングされた面。
Figure 1 is a partial side view of an embodiment of this invention;
3 is a partial side view of another embodiment, FIG. 4 is a front view of the same, FIG. 5 is a partial side view of still another embodiment, and FIG. 6 is a front view of the same, and FIG. FIG. 7 is an explanatory diagram showing the flow of chips in this invention, FIG. 8 is a side view of the conventional product, FIG. 9 is a front view of the same, and FIG. 10 is an explanatory diagram showing the flow of chips in the conventional product. 1...Outer circumferential corner, 2...Primary cutting edge, 3...Secondary cutting edge, 9...Gutted surface.
Claims (1)
したエンドミルにおいて、工具の中心線（―
）に向つて側刃の外周コーナ１から一次切刃２と
二次切刃３を形成し、一次切刃の逃し角θを二次
切刃の逃し角θ１より小とすると共に、二次切刃
に続いてガツシングを施こしたことを特徴とする
エンドミル。 In an end mill that has an outer peripheral cutting edge in the longitudinal direction and a bottom cutting edge on the tip surface, the center line of the tool (-
), a primary cutting edge 2 and a secondary cutting edge 3 are formed from the outer peripheral corner 1 of the side blade, and the relief angle θ of the primary cutting edge is made smaller than the relief angle θ 1 of the secondary cutting edge, and the secondary cutting edge An end mill characterized by having a gussing following the cutting blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18327284U JPS637457Y2 (en) | 1984-12-04 | 1984-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18327284U JPS637457Y2 (en) | 1984-12-04 | 1984-12-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6199417U true JPS6199417U (en) | 1986-06-25 |
| JPS637457Y2 JPS637457Y2 (en) | 1988-03-03 |
Family
ID=30740781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18327284U Expired JPS637457Y2 (en) | 1984-12-04 | 1984-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637457Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63260712A (en) * | 1987-04-15 | 1988-10-27 | Sumitomo Electric Ind Ltd | end mill |
| JPH06126521A (en) * | 1992-09-11 | 1994-05-10 | Wataru Aoki | End mill |
| JP2009056533A (en) * | 2007-08-31 | 2009-03-19 | Hitachi Tool Engineering Ltd | Long neck radius end mill |
| JP2010201565A (en) * | 2009-03-03 | 2010-09-16 | Mitsubishi Materials Corp | End mill |
| KR101083597B1 (en) | 2009-05-18 | 2011-11-16 | 이성근 | Cutting insert |
-
1984
- 1984-12-04 JP JP18327284U patent/JPS637457Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63260712A (en) * | 1987-04-15 | 1988-10-27 | Sumitomo Electric Ind Ltd | end mill |
| JPH06126521A (en) * | 1992-09-11 | 1994-05-10 | Wataru Aoki | End mill |
| JP2009056533A (en) * | 2007-08-31 | 2009-03-19 | Hitachi Tool Engineering Ltd | Long neck radius end mill |
| JP2010201565A (en) * | 2009-03-03 | 2010-09-16 | Mitsubishi Materials Corp | End mill |
| KR101083597B1 (en) | 2009-05-18 | 2011-11-16 | 이성근 | Cutting insert |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS637457Y2 (en) | 1988-03-03 |