JPS5711718A - Diamond die - Google Patents
Diamond dieInfo
- Publication number
- JPS5711718A JPS5711718A JP8594580A JP8594580A JPS5711718A JP S5711718 A JPS5711718 A JP S5711718A JP 8594580 A JP8594580 A JP 8594580A JP 8594580 A JP8594580 A JP 8594580A JP S5711718 A JPS5711718 A JP S5711718A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- plane
- diamond
- bored
- die
- 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
Abstract
PURPOSE: To prepare a diamond die of a long service life to be free from a partial abrasion, by arranging the direction of a through hole to be bored in a wire drawing diamond die in the direction 100 or 110, and by forming both end planes of this diamnd die into a plane 100 or 110.
CONSTITUTION: A through hole 3 is bored in a diamond octahedron 1 from its one apex 2 to opposite apex 2' by a laser drill, and the hole 3 is then widened into a prescribed shape by a diamond tool, etc. The direction of this through hole 3 becomes hereby the direction 100 and both end planes becomes the plane 100. Meanwhile, if a through hole 3 is bored from an approximate center of a ridge 6 of a diamond octahedron to opposite parallel ridge 6', the direction of the hole 3 becomes the direction 110 and both end planes become a plane 110. Thus arranged direction and plane do not cause a partial abrasion; especially, the direction 110 and the end plane 110 display a high abrasion-resistance.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8594580A JPS5711718A (en) | 1980-06-26 | 1980-06-26 | Diamond die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8594580A JPS5711718A (en) | 1980-06-26 | 1980-06-26 | Diamond die |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5711718A true JPS5711718A (en) | 1982-01-21 |
Family
ID=13872893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8594580A Pending JPS5711718A (en) | 1980-06-26 | 1980-06-26 | Diamond die |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5711718A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59229227A (en) * | 1983-06-08 | 1984-12-22 | Sumitomo Electric Ind Ltd | Die using single crystal of synthetic diamond |
EP0655285A1 (en) * | 1993-11-05 | 1995-05-31 | General Electric Company | Optically improved diamond wire-drawing-die |
-
1980
- 1980-06-26 JP JP8594580A patent/JPS5711718A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59229227A (en) * | 1983-06-08 | 1984-12-22 | Sumitomo Electric Ind Ltd | Die using single crystal of synthetic diamond |
EP0655285A1 (en) * | 1993-11-05 | 1995-05-31 | General Electric Company | Optically improved diamond wire-drawing-die |
US5465603A (en) * | 1993-11-05 | 1995-11-14 | General Electric Company | Optically improved diamond wire die |
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