JPH0483501U - - Google Patents
Info
- Publication number
- JPH0483501U JPH0483501U JP12695690U JP12695690U JPH0483501U JP H0483501 U JPH0483501 U JP H0483501U JP 12695690 U JP12695690 U JP 12695690U JP 12695690 U JP12695690 U JP 12695690U JP H0483501 U JPH0483501 U JP H0483501U
- Authority
- JP
- Japan
- Prior art keywords
- edge portion
- face side
- rake face
- cutting edge
- round
- 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
- 229910052582 BN Inorganic materials 0.000 claims 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図は、本考案丸駒チツプの一実施例を示す
正面図、第２図は、第１図中の−線に沿つて
得られる断面図である。
１……丸駒チツプ、２……中心取付け穴、５…
…環状段部、６……切刃部分、６ａ……分割片、
８……接ぎ目部分。
FIG. 1 is a front view showing an embodiment of the round piece chip of the present invention, and FIG. 2 is a sectional view taken along the - line in FIG. 1. 1... Round piece chip, 2... Center mounting hole, 5...
...Annular stepped portion, 6...Cutting edge portion, 6a...Divided piece,
8... Seam part.
Claims (1)
しかも切削上のすくい面側には、ダイヤモンド、
立方晶窒化硼素などの多結晶焼結体からなる切刃
部分６が備えられるようにした丸駒チツプにおい
て、 前記切刃部分６は、すくい面側に設けられた環
状段部５内で、環状体の分割片６ａが固着される
ことにより構成され、しかも分割片６ａの接ぎ目
部分８が切刃使用時のインデツクス基準になつて
いることを特徴とする丸駒チツプ。[Scope of claim for utility model registration] Consisting of a circular plate shape with a center mounting hole 2,
What's more, there are diamonds on the rake face side of the cutting surface.
In a round chip provided with a cutting edge portion 6 made of a polycrystalline sintered body such as cubic boron nitride, the cutting edge portion 6 has an annular shape within an annular step portion 5 provided on the rake face side. A round piece chip characterized in that it is constructed by fixing the divided pieces 6a of the body, and furthermore, the joint part 8 of the divided piece 6a serves as an index reference when the cutting blade is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12695690U JP2524710Y2 (en) | 1990-11-29 | 1990-11-29 | Round piece chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12695690U JP2524710Y2 (en) | 1990-11-29 | 1990-11-29 | Round piece chip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0483501U true JPH0483501U (en) | 1992-07-21 |
| JP2524710Y2 JP2524710Y2 (en) | 1997-02-05 |
Family
ID=31874480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12695690U Expired - Fee Related JP2524710Y2 (en) | 1990-11-29 | 1990-11-29 | Round piece chip |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2524710Y2 (en) |
-
1990
- 1990-11-29 JP JP12695690U patent/JP2524710Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2524710Y2 (en) | 1997-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R323533 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R323533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |