JPH0375908U - - Google Patents
Info
- Publication number
- JPH0375908U JPH0375908U JP13555889U JP13555889U JPH0375908U JP H0375908 U JPH0375908 U JP H0375908U JP 13555889 U JP13555889 U JP 13555889U JP 13555889 U JP13555889 U JP 13555889U JP H0375908 U JPH0375908 U JP H0375908U
- Authority
- JP
- Japan
- Prior art keywords
- throw
- away
- tip
- cemented carbide
- shank portion
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図ないし第４図は本考案のスローアウエイ
式ボーリングバーの一実施例を示すもので、第１
図は平面図、第２図は側面図、第３図は第１図の
−線に沿う断面図、第４図は正面図、第５図
と第６図はたわみを算出するためのモデルを示す
もので、第５図は正面図、第６図は側面図である
。
１……本体シヤンク部、２……鋼材、３……超
硬合金部材、７……スローアウエイチツプ。
Figures 1 to 4 show an embodiment of the throw-away boring bar of the present invention.
The figure is a plan view, Figure 2 is a side view, Figure 3 is a sectional view taken along the - line in Figure 1, Figure 4 is a front view, and Figures 5 and 6 show a model for calculating deflection. 5 is a front view, and FIG. 6 is a side view. 1... Body shank portion, 2... Steel material, 3... Cemented carbide member, 7... Throwaway tip.
Claims (1)
スローアウエイ式ボーリングバーにおいて、本体
シヤンク部が複数の鋼材と超硬合金部材とで交互
に構成されたことを特徴とするスローアウエイ式
ボーリングバー。 A throw-away type boring bar having a throw-away tip attached to the tip thereof, characterized in that a main body shank portion is alternately constructed of a plurality of steel materials and cemented carbide members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13555889U JPH0375908U (en) | 1989-11-22 | 1989-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13555889U JPH0375908U (en) | 1989-11-22 | 1989-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0375908U true JPH0375908U (en) | 1991-07-30 |
Family
ID=31682821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13555889U Pending JPH0375908U (en) | 1989-11-22 | 1989-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0375908U (en) |
-
1989
- 1989-11-22 JP JP13555889U patent/JPH0375908U/ja active Pending