JPS59176716U - Step-type throw-away cutter - Google Patents
Step-type throw-away cutterInfo
- Publication number
- JPS59176716U JPS59176716U JP5428784U JP5428784U JPS59176716U JP S59176716 U JPS59176716 U JP S59176716U JP 5428784 U JP5428784 U JP 5428784U JP 5428784 U JP5428784 U JP 5428784U JP S59176716 U JPS59176716 U JP S59176716U
- Authority
- JP
- Japan
- Prior art keywords
- axial direction
- cutter
- type throw
- cutter body
- 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
Landscapes
- Milling Processes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は通常のカッターによる加工形状の断面図、第２
図はステップ式カッターによる加工形状の断面図、第３
図は先行技術のステップ式カッターの一部正面図、第４
図はその一部拡大側面図、第５図はこの考案のカッター
に使用するスローアウェイチップの斜視図、第６図はそ
の平面図、第７図はその正面図、第８図はこの考案のカ
ッターの一部省略正面図、第９図はその一部省略断面図
、第１０図は一部省略側面図、第１１図は切刃の位置関
係を示す加工形状の断面図、第１２図及び第１３図はチ
ップの取付例の断面図である。
１・・・チップ、３・・・溝、４・・・切刃、５・・・
カッターボディ、Ｒ・・・半径方向すくい角、β・・・
軸方向すくい角。Figure 1 is a cross-sectional view of the shape processed by a normal cutter, Figure 2
The figure is a cross-sectional view of the shape processed by the step cutter.
The figure is a partial front view of a step-type cutter of the prior art;
The figure is a partially enlarged side view, Figure 5 is a perspective view of the indexable tip used in the cutter of this invention, Figure 6 is its top view, Figure 7 is its front view, and Figure 8 is the blade of this invention. A partially omitted front view of the cutter, Fig. 9 is a partially omitted sectional view, Fig. 10 is a partially omitted side view, Fig. 11 is a sectional view of the machining shape showing the positional relationship of the cutting blades, Figs. FIG. 13 is a sectional view of an example of how the chip is attached. 1... Chip, 3... Groove, 4... Cutting edge, 5...
Cutter body, R...radial rake angle, β...
Axial rake angle.
Claims (2)
ップをカッターボディの外周に、そのカッターボディの
軸方向及び半径方向に順次ずらして配置するとともに、
その基本形である正方形の面がカッターボディの軸方向
に向くように装着し、上記スローアウェイチップの四辺
の外側面に■形状の溝を各辺に沿って形成し、各辺の中
程からコーナ部に至る範囲に切刃を設け、且つ各切刃の
軸方向のすくい角をプラスに設定したことを特徴とする
ステップ式スローアウェイカッター。(1) A plurality of indexable tips whose basic shape is square are arranged around the outer periphery of a cutter body and are sequentially shifted in the axial direction and radial direction of the cutter body, and
It is installed so that its basic square surface faces in the axial direction of the cutter body, and grooves in the shape of a ■ are formed along each side on the outer surface of the four sides of the indexable insert. A step-type throw-away cutter characterized by having cutting edges in a range extending to the axial direction, and each cutting edge having a positive rake angle in the axial direction.
したことを特徴とする実用新案登録請求の範囲第１項に
記載のステップ式スローアウェイカッター。(2) The step-type throw-away cutter according to claim 1, wherein the rake angle in the radial direction of the cutting edge is set to be negative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5428784U JPS59176716U (en) | 1984-04-11 | 1984-04-11 | Step-type throw-away cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5428784U JPS59176716U (en) | 1984-04-11 | 1984-04-11 | Step-type throw-away cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59176716U true JPS59176716U (en) | 1984-11-26 |
| JPS628976Y2 JPS628976Y2 (en) | 1987-03-02 |
Family
ID=30184631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5428784U Granted JPS59176716U (en) | 1984-04-11 | 1984-04-11 | Step-type throw-away cutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59176716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5494647B2 (en) * | 2009-03-06 | 2014-05-21 | 三菱マテリアル株式会社 | Cutting insert and insert detachable cutting tool |
-
1984
- 1984-04-11 JP JP5428784U patent/JPS59176716U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5494647B2 (en) * | 2009-03-06 | 2014-05-21 | 三菱マテリアル株式会社 | Cutting insert and insert detachable cutting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS628976Y2 (en) | 1987-03-02 |
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