JPH01143308U - - Google Patents
Info
- Publication number
- JPH01143308U JPH01143308U JP3880288U JP3880288U JPH01143308U JP H01143308 U JPH01143308 U JP H01143308U JP 3880288 U JP3880288 U JP 3880288U JP 3880288 U JP3880288 U JP 3880288U JP H01143308 U JPH01143308 U JP H01143308U
- Authority
- JP
- Japan
- Prior art keywords
- throw
- outer periphery
- flank
- away
- cutting edge
- 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)
Description
第1図ないし第7図は本考案の一実施例を示す
図であつて、第1図はスローアウエイ式切削工具
を示す横断面図、第2図は第1図中矢印で示す
部分の拡大図、第3図はスローアウエイ式切削工
具の全体を示す側面図、第4図は第3図の方向
矢視図、第5図は第1図の方向矢視図、第6図
は第5図の―線矢視図、第7図は第6図の
方向矢視図、第8図は従来の切削工具の一例を示
す横断面図である。
10……工具本体、11……ポジチツプ、20
……上面、20a……主切刃、21……側面、2
1a……逃げ面、21b……傾斜面。
Figures 1 to 7 are views showing one embodiment of the present invention, in which Figure 1 is a cross-sectional view showing a throw-away cutting tool, and Figure 2 is an enlarged view of the portion indicated by the arrow in Figure 1. Figure 3 is a side view showing the entire throw-away cutting tool, Figure 4 is a view taken in the direction of Figure 3, Figure 5 is a view taken in the direction of Figure 1, and Figure 6 is a side view showing the entire throw-away cutting tool. FIG. 7 is a view taken along the direction of FIG. 6, and FIG. 8 is a cross-sectional view showing an example of a conventional cutting tool. 10... Tool body, 11... Positive chip, 20
...Top surface, 20a...Main cutting edge, 21...Side surface, 2
1a... Relief surface, 21b... Inclined surface.
Claims (1)
、上面を回転方向へ向けかつ逃げ面とされる側面
を外周側へ向けた多角形板状のポジチツプが、回
転軌跡における主切刃が軸線方向へ連続するよう
に着脱自在に複数装着されたスローアウエイ式切
削工具において、上記ポジチツプの側面のうち主
切刃と反対側の稜線部を含む部分に、上記逃げ面
に対し下面側へ向かつて傾斜する傾斜面を形成し
、かつ、ポジチツプを、上記傾斜面を基準として
位置決め固定したことを特徴とするスローアウエ
イ式切削工具。 On the outer periphery of the tool body, which is rotated around the axis, there is a polygonal plate-shaped positive chip with the top surface facing the rotation direction and the side surface serving as the flank facing the outer periphery, so that the main cutting edge in the rotation trajectory continues in the axial direction. In a throw-away cutting tool in which a plurality of throw-away cutting tools are detachably attached, a portion of the side surface of the positive chip including the ridgeline on the opposite side to the main cutting edge is provided with an inclination that slopes toward the bottom surface side with respect to the flank surface. A throw-away cutting tool characterized in that a positive tip is positioned and fixed with reference to the inclined surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988038802U JPH0753854Y2 (en) | 1988-03-24 | 1988-03-24 | Indexable cutting tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988038802U JPH0753854Y2 (en) | 1988-03-24 | 1988-03-24 | Indexable cutting tool |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01143308U true JPH01143308U (en) | 1989-10-02 |
JPH0753854Y2 JPH0753854Y2 (en) | 1995-12-13 |
Family
ID=31265340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988038802U Expired - Lifetime JPH0753854Y2 (en) | 1988-03-24 | 1988-03-24 | Indexable cutting tool |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0753854Y2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5755528A (en) * | 1980-09-22 | 1982-04-02 | Fujitsu Ltd | Production of magnetic head |
JPS57105102U (en) * | 1980-12-19 | 1982-06-29 | ||
JPS62174817U (en) * | 1986-04-26 | 1987-11-06 |
-
1988
- 1988-03-24 JP JP1988038802U patent/JPH0753854Y2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5755528A (en) * | 1980-09-22 | 1982-04-02 | Fujitsu Ltd | Production of magnetic head |
JPS57105102U (en) * | 1980-12-19 | 1982-06-29 | ||
JPS62174817U (en) * | 1986-04-26 | 1987-11-06 |
Also Published As
Publication number | Publication date |
---|---|
JPH0753854Y2 (en) | 1995-12-13 |
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