JPS60161516U - Reamer - Google Patents
ReamerInfo
- Publication number
- JPS60161516U JPS60161516U JP4880684U JP4880684U JPS60161516U JP S60161516 U JPS60161516 U JP S60161516U JP 4880684 U JP4880684 U JP 4880684U JP 4880684 U JP4880684 U JP 4880684U JP S60161516 U JPS60161516 U JP S60161516U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- reamer
- tip
- continuous
- main body
- 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
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (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、本考案リーマの一実施例を示す正面−１第２
図は、その拡大底面図、第３図は、刃先部分を示す一部
拡大正面図である。 。
＝２・・・・・・本体、′３・・・・・・複合切刃チッ
プ、４・・・・・・フルート溝、５，１０・・・・・・
外周切刃稜、６・・・・・・台金 ゛部分、７・
・・・・・切刀部分、８・、・・・・・切欠部、９・・
・・・・切 ′刃稜。 −Figure 1 shows an embodiment of the reamer of the present invention - front view -
The figure is an enlarged bottom view thereof, and FIG. 3 is a partially enlarged front view showing the cutting edge portion. . =2...Body, '3...Compound cutting edge tip, 4...Flute groove, 5,10...
Outer cutting edge ridge, 6... Base metal part, 7.
...Knife part, 8, ...Notch part, 9...
・・・ Cutting edge of the blade. −
Claims (1)
および外周切刃稜５がそれぞれ形成されるとともに、超
硬合金からな名合金部分６に高硬度焼結体からなる゛切
刃部分７を超高圧高温下の焼結により固着した複合切刃
チップ３が備えられるようにしたリーマに邦いて、
′前記複合切刃チップ３は、前記フルート溝
４に一−洟続するように切欠部８が形成され、しかもそ
め合金部分６が、前記本体２の先端面側にろう付け５れ
７７ａ〒・８、。切刃部分７側１″′・喰付きの切刃−
９が形成されるとともに、その外周切刃稜１０が前記外
周切刃稜５に連続するようになっているこ２とを特徴と
するリーマ。 □A rod-shaped main body 2 made of cemented carbide has flute grooves 4.
and a peripheral cutting edge ridge 5 are respectively formed, and a composite cutting edge tip is formed in which a cutting edge portion 7 made of a high-hardness sintered body is fixed to an alloy portion 6 made of cemented carbide by sintering under ultra-high pressure and high temperature. 3 went to the reamer who made it ready,
'The composite cutting edge tip 3 has a notch 8 formed so as to be continuous with the flute groove 4, and the alloy portion 6 is brazed 577a on the tip side of the main body 2. 8. Cutting blade part 7 side 1''' Cutting blade with bite -
2. A reamer characterized in that 9 is formed, and the outer cutting edge ridge 10 thereof is continuous with the outer cutting edge 5. □
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4880684U JPS60161516U (en) | 1984-04-03 | 1984-04-03 | Reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4880684U JPS60161516U (en) | 1984-04-03 | 1984-04-03 | Reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60161516U true JPS60161516U (en) | 1985-10-26 |
Family
ID=30565407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4880684U Pending JPS60161516U (en) | 1984-04-03 | 1984-04-03 | Reamer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60161516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021084148A (en) * | 2019-11-26 | 2021-06-03 | 株式会社アライドマテリアル | Rotary cutting tool |
-
1984
- 1984-04-03 JP JP4880684U patent/JPS60161516U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021084148A (en) * | 2019-11-26 | 2021-06-03 | 株式会社アライドマテリアル | Rotary cutting tool |
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