JPH0322863U - - Google Patents
Info
- Publication number
- JPH0322863U JPH0322863U JP8315689U JP8315689U JPH0322863U JP H0322863 U JPH0322863 U JP H0322863U JP 8315689 U JP8315689 U JP 8315689U JP 8315689 U JP8315689 U JP 8315689U JP H0322863 U JPH0322863 U JP H0322863U
- Authority
- JP
- Japan
- Prior art keywords
- superabrasive
- lead
- grinding surface
- grooves
- lead groove
- 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)
- Polishing Bodies And Polishing Tools (AREA)
Description
第１図は本考案の実施例を示し、イ図は一部断
面を示す側面図、ロ図はイ図ａ−ａ断面図を示し
、ハ図はイ図におけるｂ部の拡大図を示し、特に
横溝を具えるものを示している。
１…ボデー、２…油通路、３…リード溝、４…
超砥粒層、５…油孔、６…横溝。
Fig. 1 shows an embodiment of the present invention, Fig. A is a side view showing a partial cross section, Fig. B shows a sectional view taken along the line aa in Fig. A, and Fig. C shows an enlarged view of part b in Fig. A. In particular, it shows those with horizontal grooves. 1...Body, 2...Oil passage, 3...Lead groove, 4...
Super abrasive grain layer, 5...oil hole, 6...horizontal groove.
Claims (1)
のリード溝３と超砥粒研削面４を形成し、前記リ
ード溝３、超砥粒研削面４および、又はリード溝
３と超砥粒研削面４にまたがる位置に前記油通路
２と連通する複数の油孔５を設けたことを特徴と
する超砥粒リーマ。 (2) 請求項(1)において、リード溝３に沿つて左
右超砥粒研削面４側より交互に該リード溝３に落
ち込む横溝６を設けたことを特徴とする超砥粒リ
ーマ。[Claims for Utility Model Registration] (1) A plurality of lead grooves 3 and a superabrasive grinding surface 4 are formed on a body 1 having an oil passage 2 in the center, and the lead grooves 3, the superabrasive grinding surface 4 and , or a superabrasive reamer characterized in that a plurality of oil holes 5 communicating with the oil passage 2 are provided at positions spanning the lead groove 3 and the superabrasive grinding surface 4. (2) The superabrasive reamer according to claim (1), characterized in that horizontal grooves 6 are provided along the lead groove 3 alternately falling into the lead groove 3 from the left and right superabrasive grinding surfaces 4 sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8315689U JPH0322863U (en) | 1989-07-14 | 1989-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8315689U JPH0322863U (en) | 1989-07-14 | 1989-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0322863U true JPH0322863U (en) | 1991-03-11 |
Family
ID=31630582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8315689U Pending JPH0322863U (en) | 1989-07-14 | 1989-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002273620A (en) * | 2001-03-15 | 2002-09-25 | Komatsu Ltd | Reamer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54140292A (en) * | 1978-04-19 | 1979-10-31 | Ex Cell O Corp | Expansion free polishing tool and its polisher insert body |
| JPH0197571A (en) * | 1988-01-29 | 1989-04-17 | Nippon Engisu Kk | Diamond tool |
-
1989
- 1989-07-14 JP JP8315689U patent/JPH0322863U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54140292A (en) * | 1978-04-19 | 1979-10-31 | Ex Cell O Corp | Expansion free polishing tool and its polisher insert body |
| JPH0197571A (en) * | 1988-01-29 | 1989-04-17 | Nippon Engisu Kk | Diamond tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002273620A (en) * | 2001-03-15 | 2002-09-25 | Komatsu Ltd | Reamer |
| JP4539899B2 (en) * | 2001-03-15 | 2010-09-08 | 株式会社小松製作所 | Reamer |