JPS63133902U - - Google Patents
Info
- Publication number
- JPS63133902U JPS63133902U JP2655987U JP2655987U JPS63133902U JP S63133902 U JPS63133902 U JP S63133902U JP 2655987 U JP2655987 U JP 2655987U JP 2655987 U JP2655987 U JP 2655987U JP S63133902 U JPS63133902 U JP S63133902U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- manner
- substantially step
- throw
- view
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
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図はその側面図、
第３図は切刃凹部の略階段状に下降する部分を示
す拡大斜視図で、第４図は切削時における切屑の
処理状態を示す部分拡大斜視図で、第５図は他の
実施例による切屑処理状態を示す図であり、第６
図乃至第１２図は従来例を示し、第６図及び第９
図は従来のスローアウエイチツプの正面図、第７
図及び第１０図はそれぞれの側面図、第８図、第
１１図はそれぞれの切削時における切屑の処理状
態を示す部分拡大斜視図で、第１２図は第１１図
の変形例による切屑処理状態を示す図である。
２……ランド部、３……ブレーカ溝、５……片
側壁、６……切刃、７……切刃凹部、８……切屑
。
FIG. 1 is a front view showing an embodiment of the throw-away chip according to the present invention, and FIG. 2 is a side view thereof.
FIG. 3 is an enlarged perspective view showing a portion of the cutting edge recess that descends in a substantially step-like manner, FIG. 4 is a partially enlarged perspective view showing the processing state of chips during cutting, and FIG. FIG. 6 is a diagram showing a state of processing chips;
Figures 6 to 12 show conventional examples, and Figures 6 and 9 show conventional examples.
The figure is a front view of a conventional throw-away tip.
10 are respective side views, FIGS. 8 and 11 are partially enlarged perspective views showing the state of processing chips during cutting, and FIG. 12 is a state of processing chips according to a modification of FIG. 11. FIG. 2... Land portion, 3... Breaker groove, 5... One side wall, 6... Cutting edge, 7... Cutting blade recess, 8... Chips.
Claims (1)
するスローアウエイチツプにおいて、前記切刃が
該チツプの厚さ方向で略階段状に下降する部分と
、これに連なり略階段状に上昇する部分とからな
る切刃凹部を形成している事を特徴とするスロー
アウエイチツプ。 In a throwaway tip that is polygonal in shape and has a breaker groove along the cutting edge, a portion where the cutting edge descends in a substantially step-like manner in the thickness direction of the chip, and a portion where the cutting edge rises in a substantially step-like manner in succession. A throw-away tip characterized by forming a cutting edge concave portion consisting of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987026559U JPH0347770Y2 (en) | 1987-02-25 | 1987-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987026559U JPH0347770Y2 (en) | 1987-02-25 | 1987-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63133902U true JPS63133902U (en) | 1988-09-01 |
| JPH0347770Y2 JPH0347770Y2 (en) | 1991-10-11 |
Family
ID=30827753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987026559U Expired JPH0347770Y2 (en) | 1987-02-25 | 1987-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347770Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61154601U (en) * | 1985-03-18 | 1986-09-25 |
-
1987
- 1987-02-25 JP JP1987026559U patent/JPH0347770Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61154601U (en) * | 1985-03-18 | 1986-09-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0347770Y2 (en) | 1991-10-11 |