JPH0347708U - - Google Patents
Info
- Publication number
- JPH0347708U JPH0347708U JP10895889U JP10895889U JPH0347708U JP H0347708 U JPH0347708 U JP H0347708U JP 10895889 U JP10895889 U JP 10895889U JP 10895889 U JP10895889 U JP 10895889U JP H0347708 U JPH0347708 U JP H0347708U
- Authority
- JP
- Japan
- Prior art keywords
- corner
- notch
- main body
- ultra
- 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
- 238000005520 cutting process Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005219 brazing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図ないし第３図は本考案のチツプの実施例
を示すもので、第１図は正面図、第２図は平面図
、第３図は第１図の矢視図、第４図及び第５図
は本考案のチツプの切欠部に複合体を埋設する作
業を示すもので、第４図は要部正面図、第５図は
要部平面図、第６図は本考案のチツプを使用して
切削作業を行う状態を示した概要図、第７図ない
し第９図、第１０図及び第１１図は本考案のチツ
プの実施例を示すもので、第７図は正面図、第８
図は平面図、第９図は第７図の矢視図、第１０
図は正面図、第１１図は第１０図の−矢
視図、第１２図及び第１３図は従来のチツプを示
すもので、第１２図は正面図、第１３図は第１２
図の−矢視図、第１４図は従来のチツプ
を使用して切削作業を行う状態を示した概要図で
ある。
２０……チツプ（スローアウエイチツプ）、２
１……すくい面、２１ｃ……チツプ角部の先端、
２２……切欠部、２２ａ……切欠部の側面、２２
ｂ……切欠部の底面、２３……ＣＢＮ焼結体（超
高硬度焼結体）、２４……超硬合金、２５……ろ
う層、２６……切刃部、２６ａ……ＣＢＮ切刃部
、２６ｂ……超硬合金部。
1 to 3 show an embodiment of the chip of the present invention, in which FIG. 1 is a front view, FIG. 2 is a plan view, FIG. 3 is a view in the direction of the arrow in FIG. Figure 5 shows the process of embedding the composite in the notch of the chip of the present invention. Figure 4 is a front view of the main part, Figure 5 is a plan view of the main part, and Figure 6 is a diagram of the chip of the present invention. 7 to 9, 10 and 11 are schematic diagrams showing the state in which the chip is used for cutting work, and FIG. 7 is a front view, and FIG. 8
The figure is a plan view, Figure 9 is a view in the direction of the arrow in Figure 7, and Figure 10 is a plan view.
The figure is a front view, FIG. 11 is a view taken along the - arrow in FIG. 10, and FIGS. 12 and 13 show conventional chips. FIG.
14 is a schematic diagram showing a cutting operation using a conventional chip. 20... Chip (throwaway chip), 2
1... Rake face, 21c... Tip of chip corner,
22...Notch, 22a...Side surface of the notch, 22
b...Bottom surface of notch, 23...CBN sintered body (ultra-high hardness sintered body), 24...Cemented carbide, 25...Brazing layer, 26...Cutting edge portion, 26a...CBN cutting edge Part, 26b...Cemented carbide part.
Claims (1)
成され、かつこの切欠部の底面が角部先端から本
体の中央部へ向かうに従い漸次上方へ傾斜して形
成されるとともに、前記切欠部に超高硬度焼結体
と超硬合金とを接合して一体に焼結成形させた複
合体が埋設され、これにより前記本体の辺部の角
部側には前記超高硬度焼結体よりなる切刃が形成
されていることを特徴とするスローアウエイチツ
プ。 A notch is formed on the upper surface of the corner of the polygonal flat plate-like main body, and the bottom surface of the notch is formed to gradually slope upward as it goes from the tip of the corner to the center of the main body, and the cutout A composite body made by bonding an ultra-high hardness sintered body and a cemented carbide and sintering them as one body is embedded in the body, so that the corner side of the side of the main body has a higher area than the ultra-high hardness sintered body. A throw-away tip that is characterized by a cutting edge that is formed into a shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989108958U JP2506658Y2 (en) | 1989-09-18 | 1989-09-18 | Throw-away tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989108958U JP2506658Y2 (en) | 1989-09-18 | 1989-09-18 | Throw-away tip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0347708U true JPH0347708U (en) | 1991-05-07 |
| JP2506658Y2 JP2506658Y2 (en) | 1996-08-14 |
Family
ID=31657566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989108958U Expired - Lifetime JP2506658Y2 (en) | 1989-09-18 | 1989-09-18 | Throw-away tip |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2506658Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005200078A (en) * | 2004-01-19 | 2005-07-28 | Kyodo Printing Co Ltd | Weighing food packaging bags |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5593402U (en) * | 1978-12-20 | 1980-06-28 | ||
| JPS5734306U (en) * | 1980-08-07 | 1982-02-23 |
-
1989
- 1989-09-18 JP JP1989108958U patent/JP2506658Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5593402U (en) * | 1978-12-20 | 1980-06-28 | ||
| JPS5734306U (en) * | 1980-08-07 | 1982-02-23 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005200078A (en) * | 2004-01-19 | 2005-07-28 | Kyodo Printing Co Ltd | Weighing food packaging bags |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2506658Y2 (en) | 1996-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |