JPH0445616U - - Google Patents
Info
- Publication number
- JPH0445616U JPH0445616U JP8780990U JP8780990U JPH0445616U JP H0445616 U JPH0445616 U JP H0445616U JP 8780990 U JP8780990 U JP 8780990U JP 8780990 U JP8780990 U JP 8780990U JP H0445616 U JPH0445616 U JP H0445616U
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- cutter body
- tip
- edge
- cutting tip
- 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図は本考案実施例の型彫加工用ボールエン
ドミルの全体を示す斜視図、第２図は第１図の
−断面図、第３図は第２図のＢ部拡大図、第４
図は多角形切削チツプの要部詳細図、第５図イは
従来の型彫加工用ボールエンドミルの全体を示す
側面図、第５図ロはこの従来ミルの横断面図であ
る。
１……カツタボデイ、２……切削チツプ、１２
……取付部、２１……すくい平面、２２……取付
面、２４……切刃、２０１……多角形切削チツプ
、２０２……丸形切削チツプ。
Fig. 1 is a perspective view showing the entire ball end mill for die-sinking according to an embodiment of the present invention, Fig. 2 is a cross-sectional view taken from Fig. 1, Fig. 3 is an enlarged view of section B in Fig.
The figure is a detailed view of the main part of a polygonal cutting tip, FIG. 5A is a side view showing the whole of a conventional ball end mill for engraving, and FIG. 5B is a cross-sectional view of this conventional mill. 1... cutter body, 2... cutting tip, 12
... Mounting part, 21 ... Rake plane, 22 ... Mounting surface, 24 ... Cutting blade, 201 ... Polygonal cutting tip, 202 ... Round cutting tip.
Claims (1)
と共に、先端部が半球上に形成され、 前記カツタボデイに、硬質材料で作られた切削
チツプが多数取り付けられ、 前記切削チツプは、薄板状に形成されて、上面
にすくい平面が形成されると共に、上面の縁部に
は切刃が形成され、さらに、下面に取付面が形成
され、 前記切削チツプを取り付けるための切削チツプ
取付部が、前記カツタボデイの表面に設けられて
いることを特徴とした型彫加工用ボールエンドミ
ル。[Claims for Utility Model Registration] A cutter body has a cylindrical base and a hemispherical tip, a number of cutting tips made of a hard material are attached to the cutter body, and the cutting tips include: is formed into a thin plate shape, and has a rake plane on its upper surface, a cutting edge on the edge of the upper surface, and a mounting surface on its lower surface, for attaching the cutting tip to the cutting tip. A ball end mill for die engraving, characterized in that a mounting portion is provided on the surface of the cutter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8780990U JPH0445616U (en) | 1990-08-22 | 1990-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8780990U JPH0445616U (en) | 1990-08-22 | 1990-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0445616U true JPH0445616U (en) | 1992-04-17 |
Family
ID=31820500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8780990U Pending JPH0445616U (en) | 1990-08-22 | 1990-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021261380A1 (en) * | 2020-06-22 | 2021-12-30 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6423245A (en) * | 1987-07-18 | 1989-01-25 | Ricoh Kk | Overhead projector |
-
1990
- 1990-08-22 JP JP8780990U patent/JPH0445616U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6423245A (en) * | 1987-07-18 | 1989-01-25 | Ricoh Kk | Overhead projector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021261380A1 (en) * | 2020-06-22 | 2021-12-30 | ||
| US12186815B2 (en) | 2020-06-22 | 2025-01-07 | Sumitomo Electric Hardmetal Corp. | Cutting tool |