JPS5966527U - Gun reamer - Google Patents
Gun reamerInfo
- Publication number
- JPS5966527U JPS5966527U JP16154582U JP16154582U JPS5966527U JP S5966527 U JPS5966527 U JP S5966527U JP 16154582 U JP16154582 U JP 16154582U JP 16154582 U JP16154582 U JP 16154582U JP S5966527 U JPS5966527 U JP S5966527U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- gun reamer
- stages
- guide pad
- width
- 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, 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、本考案ガンリーマの一部正面図、第2図はそ
の端面図、第3図は、第2図を拡大した一部端面図であ
る。
1・・・・・・パイプ、2・・・・・・超硬刃体、3・
・・・・・フルート溝、4・・・・・・ガイドパッド、
5・・・・・・複合チッ゛プ、7・・・・・・支持片、
8・・・・・・切刃層、9・・・・・・マージン。FIG. 1 is a partial front view of the gun reamer of the present invention, FIG. 2 is an end view thereof, and FIG. 3 is a partial end view which is an enlarged version of FIG. 1... Pipe, 2... Carbide blade, 3.
...Flute groove, 4...Guide pad,
5... Composite chip, 7... Support piece,
8... Cutting edge layer, 9... Margin.
Claims (1)
の超硬刃体2の外周部分には、軸方向に向かう1対のフ
ルート溝3およびガイドパッド4がそれぞれ設けられ、
しかも順次加工穴径を増加できるように刃先径が段階的
に大きくなるように構成された多段形式のガンリーマに
おいて、前記フルート溝3のそれぞれの刃先噴材き部分
には、複合チップ5が備えられるようになっているとと
もに、これらの複合チップ5は、超硬の支持片7上に、
ダイヤモンド、立方晶系窒化硼素等の多結晶焼結体から
なる切刃層8がが超高圧高温下で焼結固着された2層構
造をなしており、またそれぞれの外周縁に形成される丸
味をもったマージン9の巾が、これに対応する前記ガイ
ドパッド4の巾よりも小さく形成されていることを特徴
とするガンリーマ。A carbide blade body 2 is provided at one end of the pipe 1, and a pair of flute grooves 3 and a guide pad 4 extending in the axial direction are provided on the outer peripheral portion of the carbide blade body 2, respectively.
Moreover, in a multi-stage gun reamer configured such that the diameter of the cutting edge increases in stages so that the diameter of the machined hole can be increased in stages, a composite tip 5 is provided in the blast material portion of each cutting edge of the flute groove 3. In addition, these composite chips 5 are mounted on a carbide support piece 7,
The cutting edge layer 8 is made of a polycrystalline sintered body of diamond, cubic boron nitride, etc., and is sintered and fixed under ultra-high pressure and high temperature to form a two-layer structure. A gun reamer characterized in that the width of the margin 9 is smaller than the width of the corresponding guide pad 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16154582U JPS5966527U (en) | 1982-10-25 | 1982-10-25 | Gun reamer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16154582U JPS5966527U (en) | 1982-10-25 | 1982-10-25 | Gun reamer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5966527U true JPS5966527U (en) | 1984-05-04 |
JPH0112909Y2 JPH0112909Y2 (en) | 1989-04-14 |
Family
ID=30354994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16154582U Granted JPS5966527U (en) | 1982-10-25 | 1982-10-25 | Gun reamer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5966527U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008307663A (en) * | 2007-06-16 | 2008-12-25 | Precision Hasegawa:Kk | Router end mill |
JP2010094766A (en) * | 2008-10-15 | 2010-04-30 | Toyota Motor Corp | Boring tool |
JP2011143482A (en) * | 2010-01-12 | 2011-07-28 | Toyota Motor Corp | Multistage reamer |
JP2012521897A (en) * | 2009-03-30 | 2012-09-20 | グーリング オーハーゲー | Multi-bevel step tool driven by rotation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5134784U (en) * | 1974-09-06 | 1976-03-15 | ||
JPS5642819U (en) * | 1979-09-12 | 1981-04-18 | ||
JPS5695526A (en) * | 1979-12-27 | 1981-08-03 | G N Tool Kk | Boring reamer |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5134784B2 (en) * | 1972-08-31 | 1976-09-28 | ||
JPS5642819B2 (en) * | 1975-02-14 | 1981-10-07 |
-
1982
- 1982-10-25 JP JP16154582U patent/JPS5966527U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5134784U (en) * | 1974-09-06 | 1976-03-15 | ||
JPS5642819U (en) * | 1979-09-12 | 1981-04-18 | ||
JPS5695526A (en) * | 1979-12-27 | 1981-08-03 | G N Tool Kk | Boring reamer |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008307663A (en) * | 2007-06-16 | 2008-12-25 | Precision Hasegawa:Kk | Router end mill |
JP2010094766A (en) * | 2008-10-15 | 2010-04-30 | Toyota Motor Corp | Boring tool |
JP2012521897A (en) * | 2009-03-30 | 2012-09-20 | グーリング オーハーゲー | Multi-bevel step tool driven by rotation |
JP2011143482A (en) * | 2010-01-12 | 2011-07-28 | Toyota Motor Corp | Multistage reamer |
Also Published As
Publication number | Publication date |
---|---|
JPH0112909Y2 (en) | 1989-04-14 |
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