JPS63127813U - - Google Patents
Info
- Publication number
- JPS63127813U JPS63127813U JP1800687U JP1800687U JPS63127813U JP S63127813 U JPS63127813 U JP S63127813U JP 1800687 U JP1800687 U JP 1800687U JP 1800687 U JP1800687 U JP 1800687U JP S63127813 U JPS63127813 U JP S63127813U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- drilling tool
- mounting seat
- throw
- tool body
- 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
- 238000005553 drilling Methods 0.000 claims description 8
Landscapes
- Drilling Tools (AREA)
Description
第１図ないし第３図はこの考案の一実施例を示
す図であり、第１図は、スローアウエイ式穴明け
工具の一部省略側面図、第２図は、第１図におけ
る―線視断面図、第３図は、スローアウエイ
式穴明け工具で被削材を切削している状態を示す
断面図、第４図は、突部の変形例を示すスローア
ウエイ式穴明け工具の断面図、第５図、第６図お
よび第７図は従来のスローアウエイ式穴明け工具
の二例を示す図であり、第５図は、スローアウエ
イ式穴明け工具の一部省略側面図、第６図は、第
５図における―線視断面図、第７図は、第６
図とは別のスローアウエイ式穴明け工具の断面図
である。
１０…工具本体、１１…チツプ取付座、１３ａ
，１５…突部。
1 to 3 are views showing one embodiment of this invention, in which FIG. 1 is a partially omitted side view of a throw-away type drilling tool, and FIG. 2 is a view from the - line in FIG. 1. 3 is a sectional view showing a state in which a workpiece is being cut with a throw-away type drilling tool, and FIG. 4 is a sectional view of the throw-away type drilling tool showing a modified example of the protrusion. , FIG. 5, FIG. 6, and FIG. 7 are views showing two examples of conventional throw-away type drilling tools. FIG. 5 is a partially omitted side view of the throw-away type drilling tool, and FIG. The figure is a cross-sectional view taken along the line 5 in FIG. 5, and FIG.
It is a sectional view of a throw-away type drilling tool different from the figure. 10... Tool body, 11... Chip mounting seat, 13a
, 15... Protrusion.
Claims (1)
れたチツプ取付座にチツプを取り付けてなるスロ
ーアウエイ式穴明け工具において、上記工具本体
におけるチツプ取付座の周囲に上記チツプのすく
い面より突出する突部を形成したことを特徴とす
るスローアウエイ式穴明け工具。 In an indexable drilling tool in which a tip is attached to a tip mounting seat formed at the tip of a tool body that rotates around an axis, a protrusion protruding from the rake face of the tip is provided around the tip mounting seat in the tool body. A throw-away type drilling tool characterized by forming a section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987018006U JPH0518006Y2 (en) | 1987-02-10 | 1987-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987018006U JPH0518006Y2 (en) | 1987-02-10 | 1987-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63127813U true JPS63127813U (en) | 1988-08-22 |
| JPH0518006Y2 JPH0518006Y2 (en) | 1993-05-13 |
Family
ID=30811286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987018006U Expired - Lifetime JPH0518006Y2 (en) | 1987-02-10 | 1987-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0518006Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55144907A (en) * | 1979-04-28 | 1980-11-12 | Sumitomo Electric Ind Ltd | Throw away type tip and drill |
-
1987
- 1987-02-10 JP JP1987018006U patent/JPH0518006Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55144907A (en) * | 1979-04-28 | 1980-11-12 | Sumitomo Electric Ind Ltd | Throw away type tip and drill |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0518006Y2 (en) | 1993-05-13 |