JPH0470406U - - Google Patents
Info
- Publication number
- JPH0470406U JPH0470406U JP11176990U JP11176990U JPH0470406U JP H0470406 U JPH0470406 U JP H0470406U JP 11176990 U JP11176990 U JP 11176990U JP 11176990 U JP11176990 U JP 11176990U JP H0470406 U JPH0470406 U JP H0470406U
- Authority
- JP
- Japan
- Prior art keywords
- nose
- cutting edge
- throw
- straight
- view
- 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
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図は本考案の具体的一実施例の全体の平面
図、第２図は第１図の側面図、第３図は要部拡大
平面図、第４図は第３図の側面図、第５図は第３
図のノーズＲ部のＶ−Ｖ断面図、第６図は第３図
の切刃直線部の−断面図、第７図は第３図の
切刃直線部の−断面図、第８図は切刃直線部
に連なる接続部の第３図における−部断面図
、第９図は第３図の−部の断面図、第１０図
はスローアウエイチツプで丸棒ステンレス鋼材を
切削する状態を示す縦断面図、第１１図は従来の
スローアウエイチツプを説明する平面図、第１２
図は第１１図の要部の縦断面図である。
１……ノーズＲ部、２……切刃直線部、１４…
…連続部、１３，１５……平行ランド部、１６…
…切刃すくい角、２８……一次境界。
FIG. 1 is an overall plan view of a specific embodiment of the present invention, FIG. 2 is a side view of FIG. 1, FIG. 3 is an enlarged plan view of main parts, and FIG. 4 is a side view of FIG. 3. Figure 5 is the third
Figure 6 is a cross-sectional view of the straight part of the cutting blade in Figure 3, Figure 7 is a cross-sectional view of the straight part of the cutting blade in Figure 3, and Figure 8 is a cross-sectional view of the straight part of the cutting blade in Figure 3. Fig. 9 is a cross-sectional view of the - part in Fig. 3 of the connection part connected to the straight cutting edge part, Fig. 10 is a sectional view of the - part in Fig. 3, and Fig. 10 shows the state of cutting a round bar stainless steel material with the throw-away tip. FIG. 11 is a longitudinal sectional view, and FIG. 11 is a plan view illustrating a conventional throw-away tip.
The figure is a longitudinal sectional view of the main part of FIG. 11. 1... Nose R part, 2... Cutting edge straight part, 14...
...Continuous part, 13, 15...Parallel land part, 16...
...Cutting edge rake angle, 28...Primary boundary.
Claims (1)
とノーズＲ部に切刃直線部を連ねてなるスローア
ウエイチツプにおいて、ノーズＲ部と切刃直線部
以外の連続部の外縁に平行ランドを設け、一方、
切刃直線部にはノーズＲ部終端から切刃直線部に
向けて１０〜２０°の大きい切刃すくい角を形成
して一次境界に相当する切刃をフラツトに形成し
たことを特徴とするスローアウエイチツプ。 In a throw-away chip that has a polygonal plate shape and has a nose R part connected to the apex part and a cutting edge straight part connected to the nose R part, a parallel land is provided at the outer edge of the continuous part other than the nose R part and the cutting blade straight part. Provided, on the other hand,
A throw characterized in that a large cutting edge rake angle of 10 to 20 degrees is formed from the end of the nose R section toward the cutting edge straight section, so that the cutting edge corresponding to the primary boundary is formed flat. Away tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11176990U JP2520884Y2 (en) | 1990-10-24 | 1990-10-24 | Throw-away tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11176990U JP2520884Y2 (en) | 1990-10-24 | 1990-10-24 | Throw-away tip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0470406U true JPH0470406U (en) | 1992-06-22 |
| JP2520884Y2 JP2520884Y2 (en) | 1996-12-18 |
Family
ID=31859246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11176990U Expired - Fee Related JP2520884Y2 (en) | 1990-10-24 | 1990-10-24 | Throw-away tip |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2520884Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013107154A (en) * | 2011-11-18 | 2013-06-06 | Mitsubishi Materials Corp | Cutting insert |
| WO2016043127A1 (en) * | 2014-09-16 | 2016-03-24 | 住友電気工業株式会社 | Cutting insert and manufacturing method therefor |
-
1990
- 1990-10-24 JP JP11176990U patent/JP2520884Y2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013107154A (en) * | 2011-11-18 | 2013-06-06 | Mitsubishi Materials Corp | Cutting insert |
| WO2016043127A1 (en) * | 2014-09-16 | 2016-03-24 | 住友電気工業株式会社 | Cutting insert and manufacturing method therefor |
| JPWO2016043127A1 (en) * | 2014-09-16 | 2017-06-29 | 住友電気工業株式会社 | Cutting insert and manufacturing method thereof |
| US10245644B2 (en) | 2014-09-16 | 2019-04-02 | Sumitomo Electric Industries, Ltd. | Cutting insert and method of manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2520884Y2 (en) | 1996-12-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |