JPH0388618U - - Google Patents
Info
- Publication number
- JPH0388618U JPH0388618U JP14947789U JP14947789U JPH0388618U JP H0388618 U JPH0388618 U JP H0388618U JP 14947789 U JP14947789 U JP 14947789U JP 14947789 U JP14947789 U JP 14947789U JP H0388618 U JPH0388618 U JP H0388618U
- Authority
- JP
- Japan
- Prior art keywords
- throw
- cutting edge
- corner angle
- main cutting
- away
- 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
- 238000003801 milling Methods 0.000 description 1
Landscapes
- Milling Processes (AREA)
Description
第１図ないし第４図はこの考案のスローアウエ
イ式カツタの一実施例を示すものであり、第１図
はその断面図、第２図は同底面図、第３図は第１
図における矢視図、第４図は第３図における
矢視図、第５図ないし第８図は従来のスローアウ
エイ式正面のフライスの一例を示すものであり、
第５図はその断面図、第６図は同底面図、第７図
は第５図における矢視図、第８図は第７図にお
ける矢視図である。
１０……カツタ本体、１１……スローアウエイ
チツプ、１４ａ，１４ｂ……主切刃、Ｏ……軸線
、θ１……コーナ角、θ２……コーナ角。
Figures 1 to 4 show an embodiment of the throw-away type cutter of this invention. Figure 1 is a sectional view thereof, Figure 2 is a bottom view of the same, and Figure 3 is a
4 is a view taken in the direction of the arrow in FIG. 3, and FIGS. 5 to 8 show an example of a conventional throw-away type front milling cutter.
5 is a sectional view thereof, FIG. 6 is a bottom view thereof, FIG. 7 is a view taken in the direction of the arrow in FIG. 5, and FIG. 8 is a view taken in the direction of the arrow in FIG. 7. DESCRIPTION OF SYMBOLS 10... Cutter body, 11... Throwaway tip, 14a, 14b... Main cutting edge, O... Axis line, θ1 ... Corner angle, θ2 ... Corner angle.
Claims (1)
部に、先端側から後端側に向かうにしたがつて上
記軸線から漸次離間するようにコーナ角が付され
た主切刃を有する複数のスローアウエイチツプを
着脱自在に装着してなるスローアウエイ式カツタ
において、 一部のスローアウエイチツプを、その主切刃の
コーナ角が残りのスローアウエイチツプの主切刃
のコーナ角より大きくなるように配置するととも
に、コーナ角の大きい主切刃の後端側半分をコー
ナ角の小さい主切刃の先端側半分よりカツタ本体
の外側に向けて突出させてなることを特徴とする
スローアウエイ式カツタ。[Claims for Utility Model Registration] A main cutting edge in which a corner angle is attached to the tip of a cutter body that is rotated around an axis so as to gradually move away from the axis from the tip to the rear end. In a throw-away type cutter that is made up of a plurality of removably attached throw-away tips, some of the throw-away tips have a corner angle of the main cutting edge that is greater than the corner angle of the main cutting edge of the remaining throw-away tips. A throw characterized in that the rear end half of the main cutting edge with a large corner angle protrudes toward the outside of the cutter body than the front half of the main cutting edge with a small corner angle. Away katsuta.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989149477U JP2535544Y2 (en) | 1989-12-26 | 1989-12-26 | Throwaway cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989149477U JP2535544Y2 (en) | 1989-12-26 | 1989-12-26 | Throwaway cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0388618U true JPH0388618U (en) | 1991-09-10 |
| JP2535544Y2 JP2535544Y2 (en) | 1997-05-14 |
Family
ID=31695869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989149477U Expired - Lifetime JP2535544Y2 (en) | 1989-12-26 | 1989-12-26 | Throwaway cutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2535544Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4104959A4 (en) * | 2020-02-13 | 2024-03-06 | MOLDINO Tool Engineering, Ltd. | Blade-replaceable cutting tool holder and blade-replaceable cutting tool |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6142214U (en) * | 1984-08-22 | 1986-03-18 | 三菱マテリアル株式会社 | Throw-away face milling cutter |
-
1989
- 1989-12-26 JP JP1989149477U patent/JP2535544Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6142214U (en) * | 1984-08-22 | 1986-03-18 | 三菱マテリアル株式会社 | Throw-away face milling cutter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4104959A4 (en) * | 2020-02-13 | 2024-03-06 | MOLDINO Tool Engineering, Ltd. | Blade-replaceable cutting tool holder and blade-replaceable cutting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2535544Y2 (en) | 1997-05-14 |
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