BG48360A1 - Cutting device with mechanically fastened cutting elements - Google Patents
Cutting device with mechanically fastened cutting elementsInfo
- Publication number
- BG48360A1 BG48360A1 BG8870889A BG8870889A BG48360A1 BG 48360 A1 BG48360 A1 BG 48360A1 BG 8870889 A BG8870889 A BG 8870889A BG 8870889 A BG8870889 A BG 8870889A BG 48360 A1 BG48360 A1 BG 48360A1
- Authority
- BG
- Bulgaria
- Prior art keywords
- bush
- cutting
- mechanically fastened
- cutting elements
- conical surface
- Prior art date
Links
Abstract
The device is applied in the machine building industry for the processing of front faces. The design allows the production of drills with small diameters and improves the versatility of hardness of the processed materials. The core-drill has a collet-shaped body (7) with a conical surface (6) at the front end, which is in contact with the internal conical surface of a bush (4). The bush (4) is axially attached with a movable joint on the body (7) by means of a nut (3), wound up around the tail (2) of the body (7). The cutting elements (1) are mounted in radial front grooves, produced respectively in the body (7) and in the bush (4).<IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG8870889A BG48360A1 (en) | 1989-06-05 | 1989-06-05 | Cutting device with mechanically fastened cutting elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG8870889A BG48360A1 (en) | 1989-06-05 | 1989-06-05 | Cutting device with mechanically fastened cutting elements |
Publications (1)
Publication Number | Publication Date |
---|---|
BG48360A1 true BG48360A1 (en) | 1991-02-15 |
Family
ID=3921977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG8870889A BG48360A1 (en) | 1989-06-05 | 1989-06-05 | Cutting device with mechanically fastened cutting elements |
Country Status (1)
Country | Link |
---|---|
BG (1) | BG48360A1 (en) |
-
1989
- 1989-06-05 BG BG8870889A patent/BG48360A1/en unknown
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