JPS6438201U - - Google Patents
Info
- Publication number
- JPS6438201U JPS6438201U JP13099887U JP13099887U JPS6438201U JP S6438201 U JPS6438201 U JP S6438201U JP 13099887 U JP13099887 U JP 13099887U JP 13099887 U JP13099887 U JP 13099887U JP S6438201 U JPS6438201 U JP S6438201U
- Authority
- JP
- Japan
- Prior art keywords
- corner
- cutting edge
- bisector
- apex angle
- breaker grooves
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
Description
第１図は本考案に係わるスローアウエイチツプ
の一実施例を示す正面図、第２図はそのコーナ部
の部分拡大斜視図、第３図は第１図におけるＸ―
Ｘ断面図、第４図はチツプをバイトにセツトした
状態を示す概略図、第５図は本考案チツプによる
切削状態の説明図で、第６図は他の実施例の正面
図、第７図はその下面図であり、第８図は従来の
スローアウエイチツプによる切削状態の説明図、
第９図はその従来チツプのコーナー部の部分拡大
斜視図で、第１０図乃至第１３図は他の従来例を
示すもので、第１０図は他の従来例の正面図、第
１１図及び第１２図はそのチツプによる切削状態
の説明図、第１３図は三角形状での例を示す部分
正面図である。
１…切刃、２…ブレーカ溝、３…コーナ部、４
…荒加工用切刃、５…仕上加工用切刃。
Fig. 1 is a front view showing an embodiment of the throw-away tip according to the present invention, Fig. 2 is a partially enlarged perspective view of a corner portion thereof, and Fig. 3 is an X--
4 is a schematic diagram showing the state in which the tip is set in a cutting tool, FIG. 5 is an explanatory diagram of the state of cutting by the tip of the present invention, FIG. 6 is a front view of another embodiment, and FIG. is its bottom view, and FIG. 8 is an explanatory diagram of the cutting state with the conventional throw-away tip.
FIG. 9 is a partially enlarged perspective view of the corner portion of the conventional chip, FIGS. 10 to 13 show other conventional examples, and FIG. 10 is a front view of the other conventional example, and FIGS. FIG. 12 is an explanatory diagram of the state of cutting by the chip, and FIG. 13 is a partial front view showing an example of a triangular shape. 1... Cutting edge, 2... Breaker groove, 3... Corner part, 4
...Cutting blade for rough machining, 5...Cutting blade for finishing machining.
Claims (1)
頂角の二等分線に対して左右対称となるように一
対のブレーカ溝が形成されているスローアウエイ
チツプであつて、前記ブレーカ溝が交差すること
により、前記切刃のうちコーナ部切刃と前記コー
ナ部頂角の二等分線との交点Ａを基準に、前記コ
ーナ部切刃が左右２つの切刃に分割するがごとく
形成されていることを特徴とするスローアウエイ
チツプ。 A throwaway chip having a polygonal shape and having a cutting edge on the outer periphery, and a pair of breaker grooves formed symmetrically with respect to a bisector of a corner apex angle, wherein the breaker grooves are By intersecting, the corner cutting edge is divided into two left and right cutting edges based on the intersection A of the corner cutting edge and the bisector of the corner apex angle. A throw-away tip that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13099887U JPS6438201U (en) | 1987-08-28 | 1987-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13099887U JPS6438201U (en) | 1987-08-28 | 1987-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438201U true JPS6438201U (en) | 1989-03-07 |
Family
ID=31386664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13099887U Pending JPS6438201U (en) | 1987-08-28 | 1987-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0512006U (en) * | 1991-03-26 | 1993-02-19 | 三菱マテリアル株式会社 | Throwaway tip |
| JP2008173696A (en) * | 2007-01-17 | 2008-07-31 | Tungaloy Corp | Throw-away tip |
-
1987
- 1987-08-28 JP JP13099887U patent/JPS6438201U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0512006U (en) * | 1991-03-26 | 1993-02-19 | 三菱マテリアル株式会社 | Throwaway tip |
| JP2008173696A (en) * | 2007-01-17 | 2008-07-31 | Tungaloy Corp | Throw-away tip |