JPH0278205U - - Google Patents
Info
- Publication number
- JPH0278205U JPH0278205U JP15873188U JP15873188U JPH0278205U JP H0278205 U JPH0278205 U JP H0278205U JP 15873188 U JP15873188 U JP 15873188U JP 15873188 U JP15873188 U JP 15873188U JP H0278205 U JPH0278205 U JP H0278205U
- Authority
- JP
- Japan
- Prior art keywords
- cutting tool
- throw
- away
- tool holder
- disposable
- 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
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図は本考案の一実施例を示す使い捨て式バ
イトの斜視図、第２図はその平面図、第３図はそ
の上面図である。第４図は従来の使い捨て式バイ
トを示す斜視図である。
図中、１…バイトホルダー、２…スローアウエ
イバイト、３…当金、１２…保持部（筒状保持部
）、１３，１４…ボルト穴（ねじ穴）、１５，１
６…スクリユー（ねじ）、１７…バイトホルダー
の端面、２１…刃部、２２…シヤンク部、２３…
窒化硼素の多結晶焼結体（硬質多結晶体）、２４
…回り止めの切り欠き面（切り欠き面）、２５…
段部、Ａ…使い捨て式バイト。
FIG. 1 is a perspective view of a disposable cutting tool showing an embodiment of the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a top view thereof. FIG. 4 is a perspective view showing a conventional disposable cutting tool. In the figure, 1...Bite holder, 2...Throwaway bite, 3...Ball, 12...Holding part (cylindrical holding part), 13, 14...Bolt hole (screw hole), 15,1
6... Screw (screw), 17... End face of bite holder, 21... Blade part, 22... Shank part, 23...
Boron nitride polycrystalline sintered body (hard polycrystalline body), 24
...Notch surface for rotation prevention (notch surface), 25...
Danbe, A...Disposable bite.
Claims (1)
欠き面を有するシヤンク部よりなるスローアウエ
イバイトと、 前記シヤンク部が嵌め込まれるとともに、ねじ
穴が設けられた筒状保持部を有し、前記ねじ穴に
ねじ込まれるねじにより前記スローアウエイバイ
トを押圧して固定するバイトホルダーと を備える使い捨て式バイトにおいて、 前記切り欠き面の刃部側端に段部を形成し、該
段部と前記バイトホルダーの端面との間に当金を
挾んで、前記スローアウエイバイトを位置決めし
てバイトホルダーへ固着させることを特徴とする
使い捨て式バイト。[Claims for Utility Model Registration] A throw-away cutting tool consisting of a blade portion made of a hard polycrystalline material brazed and a shank portion having a notched surface, and a cylinder into which the shank portion is fitted and a screw hole is provided. A disposable cutting tool comprising: a cutting tool holder that presses and fixes the throw-away cutting tool with a screw screwed into the screw hole; A disposable cutting tool, characterized in that a stopper is sandwiched between the stepped portion and the end face of the cutting tool holder to position and fix the throw-away cutting tool to the cutting tool holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15873188U JPH0278205U (en) | 1988-12-06 | 1988-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15873188U JPH0278205U (en) | 1988-12-06 | 1988-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0278205U true JPH0278205U (en) | 1990-06-15 |
Family
ID=31439322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15873188U Pending JPH0278205U (en) | 1988-12-06 | 1988-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278205U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62287902A (en) * | 1986-06-05 | 1987-12-14 | Hitachi Metals Ltd | Method of attaching tool holder for cutting tool |
-
1988
- 1988-12-06 JP JP15873188U patent/JPH0278205U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62287902A (en) * | 1986-06-05 | 1987-12-14 | Hitachi Metals Ltd | Method of attaching tool holder for cutting tool |