JPS6181804U - - Google Patents
Info
- Publication number
- JPS6181804U JPS6181804U JP16469584U JP16469584U JPS6181804U JP S6181804 U JPS6181804 U JP S6181804U JP 16469584 U JP16469584 U JP 16469584U JP 16469584 U JP16469584 U JP 16469584U JP S6181804 U JPS6181804 U JP S6181804U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- round bar
- cutting edge
- notch
- face
- 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 claims 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 1
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図は本考案の実施例である円錐台形丸棒バ
イトの斜視図、第２図は第１図のバイトで加工物
を切削中の断面図、第３図は第２図のＡ−Ａ断面
図、第４図は別の実施例である丸棒バイトの斜視
図、第５図は第４図のバイトで加工物を切削中の
断面図、そして第６図は第５図のＡ−Ａ断面図を
示す。
１…本体、２…先端端面、３…柄、１０…チツ
プ、１４…切刃エツジ。
Fig. 1 is a perspective view of a truncated conical round bar cutting tool that is an embodiment of the present invention, Fig. 2 is a sectional view of a workpiece being cut with the cutting tool shown in Fig. 1, and Fig. 3 is a line A-A in Fig. 2. 4 is a perspective view of another embodiment of a round bar cutting tool, FIG. 5 is a sectional view of a workpiece being cut with the cutting tool of FIG. 4, and FIG. A sectional view is shown. 1...Main body, 2...Tip end face, 3...Handle, 10...Tip, 14...Cutting edge.
Claims (1)
柄側に向つて切欠きを設け切り上り部をチツプブ
レーカとした本体の切欠き部切刃エツジに超硬合
金台に結合したダイヤモンド焼結体又はＣＢＮ（
立方晶窒化硼素）焼結体のチツプを前切刃は本体
端面にそろえ、横逃げは本体円形と同じくしてう
めこみ固着したことを特徴とした穴繰りバイト。 A truncated conical round bar or a round bar has a notch from its tip end face toward the shaft in the axial direction, and the raised part is used as a chip breaker.The cutting edge of the notch part of the main body is made of diamond sintered material bonded to a cemented carbide base. body or CBN (
A hole-drilling tool characterized by a sintered chip (cubic boron nitride) whose front cutting edge is aligned with the end face of the main body, and the side relief is embedded and fixed in the same way as the circular main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16469584U JPS6181804U (en) | 1984-11-01 | 1984-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16469584U JPS6181804U (en) | 1984-11-01 | 1984-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6181804U true JPS6181804U (en) | 1986-05-30 |
Family
ID=30722559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16469584U Pending JPS6181804U (en) | 1984-11-01 | 1984-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6181804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0332505A (en) * | 1989-06-26 | 1991-02-13 | Mitsubishi Materials Corp | Boring tool |
-
1984
- 1984-11-01 JP JP16469584U patent/JPS6181804U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0332505A (en) * | 1989-06-26 | 1991-02-13 | Mitsubishi Materials Corp | Boring tool |
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