JPS63182817U - - Google Patents
Info
- Publication number
- JPS63182817U JPS63182817U JP7541087U JP7541087U JPS63182817U JP S63182817 U JPS63182817 U JP S63182817U JP 7541087 U JP7541087 U JP 7541087U JP 7541087 U JP7541087 U JP 7541087U JP S63182817 U JPS63182817 U JP S63182817U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- front cutting
- throw
- protrusions
- utility
- 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
Landscapes
- Milling Processes (AREA)
Description
第１図、第２図及び第３図はそれぞれ本考案の
第一、第二及び第三の実施例に係るスローアウエ
イチツプ、第４図は本考案の説明をするためのス
ローアウエイチツプ、第５図は従来のスローアウ
エイチツプであつて、以上各図のＡ及びＢはそれ
ぞれ正面図及び平面図を示し、第６図は従来のス
ローアウエイチツプの概略斜視図を示し、第７図
は切屑分類を示す。
１１，２１……スローアウエイチツプ、１２，
２２……前切れ刃、１３……面取り、１４，２４
……すくい面、１５，２５……前逃げ面、１７，
２７……横切れ刃、１８，１８…１８……突起。
1, 2 and 3 are throwaway chips according to the first, second and third embodiments of the present invention, respectively; FIG. 4 is a throwaway chip for explaining the present invention; FIG. 5 shows a conventional throw-away tip, A and B in each of the above figures show a front view and a plan view, respectively, FIG. 6 shows a schematic perspective view of the conventional throw-away tip, and FIG. Indicates classification. 11, 21...Throwaway tip, 12,
22... Front cutting edge, 13... Chamfering, 14, 24
... Rake surface, 15, 25 ... Front flank surface, 17,
27...Horizontal blade, 18,18...18...Protrusion.
Claims (1)
上がつた横切れ刃を有するものにおいて、すくい
面と前逃げ面との交差稜線部を前切れ刃が直線化
するまで面取りして更に、すくい面上に一又は二
以上の突起を、前切れ刃に対する垂直二等分線を
軸として対称に、かつその据が前切れ刃に接しな
いように設けたことを特徴とする溝入れ加工用ス
ローアウエイチツプ。 (2) 前切れ刃と突起の据との最短距離が０．３m
m以上である実用新案登録請求の範囲第１項記載
の溝入れ加工用スローアウエイチツプ。[Scope of Claim for Utility Model Registration] (1) In the case where the front cutting edge has transverse cutting edges on both sides that protrude above the front cutting edge, the intersection ridgeline between the rake face and the front flank face is defined as the front cutting edge. chamfer until it becomes straight, and then provide one or more protrusions on the rake face symmetrically about the perpendicular bisector of the front cutting edge, and so that the protrusions do not touch the front cutting edge. A throw-away tip for grooving that is characterized by: (2) The shortest distance between the front cutting edge and the protrusion seat is 0.3m.
The throw-away tip for grooving according to claim 1 of the utility model registration claim, which has a diameter of m or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7541087U JPS63182817U (en) | 1987-05-19 | 1987-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7541087U JPS63182817U (en) | 1987-05-19 | 1987-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63182817U true JPS63182817U (en) | 1988-11-25 |
Family
ID=30921526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7541087U Pending JPS63182817U (en) | 1987-05-19 | 1987-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63182817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012179711A (en) * | 2007-03-27 | 2012-09-20 | Kyocera Corp | Cutting insert and cutting tool, and work cutting method using the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57156124A (en) * | 1981-03-03 | 1982-09-27 | Iscar Ltd | Cutting tool device and cutting tool |
-
1987
- 1987-05-19 JP JP7541087U patent/JPS63182817U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57156124A (en) * | 1981-03-03 | 1982-09-27 | Iscar Ltd | Cutting tool device and cutting tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012179711A (en) * | 2007-03-27 | 2012-09-20 | Kyocera Corp | Cutting insert and cutting tool, and work cutting method using the same |
| US8678717B2 (en) | 2007-03-27 | 2014-03-25 | Kyocera Corporation | Cutting insert, cutting tool, and method of cutting work material using cutting tool |
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