JPS63182805U - - Google Patents
Info
- Publication number
- JPS63182805U JPS63182805U JP7473887U JP7473887U JPS63182805U JP S63182805 U JPS63182805 U JP S63182805U JP 7473887 U JP7473887 U JP 7473887U JP 7473887 U JP7473887 U JP 7473887U JP S63182805 U JPS63182805 U JP S63182805U
- Authority
- JP
- Japan
- Prior art keywords
- rake
- throw
- tip
- grooving
- rear end
- 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
- 230000007423 decrease Effects 0.000 claims 1
Description
第１図ないし第３図は本考案の一実施例を示す
図であつて、第１図は、溝入れ用スローアウエイ
チツプを示す平面図、第２図は第１図の方向矢
視図、第３図は第２図の方向矢視図、第４図な
いし第６図は従来の溝入れ用スローアウエイチツ
プの一例を示す図であつて、第４図はその側面図
、第５図は第４図の方向矢視図、第６図は第５
図の方向矢視図である。
２……すくい面、２ａ……切刃、４ａ……上面
、４ｂ……下面、５……すくい面、５ａ……切刃
、７……第２すくい面。
1 to 3 are views showing an embodiment of the present invention, in which FIG. 1 is a plan view showing a throw-away tip for grooving, FIG. 2 is a view taken in the direction of the arrow in FIG. FIG. 3 is a view taken in the direction of the arrow in FIG. 2, and FIGS. 4 to 6 are views showing an example of a conventional throw-away tip for grooving. FIG. 4 is a side view thereof, and FIG. Fig. 4 is a directional view, Fig. 6 is a 5th
It is a directional arrow view of a figure. 2... Rake face, 2a... Cutting edge, 4a... Upper surface, 4b... Lower surface, 5... Rake face, 5a... Cutting edge, 7... Second rake face.
Claims (1)
側から略中央部に向かうに従つて上下面間距離が
漸次減少する凹状のすくい面を形成するとともに
、このすくい面の先端縁に切刃を形成してなる溝
入れ用スローアウエイチツプにおいて、上記すく
い面の両側に、上記切刃に近接した箇所から後端
側へ向け、すくい面のすくい角よりも大きな角度
で下面側へ傾斜する第２すくい面を形成したこと
を特徴とする溝入れ用スローアウエイチツプ。 (2) 上記第２すくい面とすくい面との間の壁面
を、先端側から後端側へ向かうに従つて側面間距
離が漸次増加してチツプ本体の側面に連続する傾
斜面または凹曲面により構成したことを特徴とす
る実用新案登録請求の範囲第１項記載の溝入れ用
スローアウエイチツプ。[Claims for Utility Model Registration] (1) A concave rake surface is formed on the upper surface of the end of the chip body, and the distance between the upper and lower surfaces gradually decreases from the leading end and rear end toward the approximate center, and In this throw-away tip for grooving, in which a cutting edge is formed on the leading edge of the rake face, on both sides of the rake face, from a point close to the cutting edge to the rear end side, A throw-away tip for grooving, characterized in that a second rake face is formed that slopes downward at a large angle. (2) The wall surface between the second rake surface and the rake surface is formed by an inclined surface or a concave curved surface that is continuous with the side surface of the chip body and the distance between the side surfaces gradually increases from the tip side to the rear end side. A throw-away tip for grooving according to claim 1 of the registered utility model, characterized in that the tip is constructed as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7473887U JPH052242Y2 (en) | 1987-05-19 | 1987-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7473887U JPH052242Y2 (en) | 1987-05-19 | 1987-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63182805U true JPS63182805U (en) | 1988-11-25 |
| JPH052242Y2 JPH052242Y2 (en) | 1993-01-20 |
Family
ID=30920232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7473887U Expired - Lifetime JPH052242Y2 (en) | 1987-05-19 | 1987-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052242Y2 (en) |
-
1987
- 1987-05-19 JP JP7473887U patent/JPH052242Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH052242Y2 (en) | 1993-01-20 |