TW200719995A - Cutting positioning method for hole saw and device thereof - Google Patents
Cutting positioning method for hole saw and device thereofInfo
- Publication number
- TW200719995A TW200719995A TW094141457A TW94141457A TW200719995A TW 200719995 A TW200719995 A TW 200719995A TW 094141457 A TW094141457 A TW 094141457A TW 94141457 A TW94141457 A TW 94141457A TW 200719995 A TW200719995 A TW 200719995A
- Authority
- TW
- Taiwan
- Prior art keywords
- hole
- tool
- positioning method
- hole saw
- cutting positioning
- Prior art date
Links
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
Abstract
This invention relates to a cutting and positioning method for a hole saw and the device thereof. A positioning unit capable of positioning the drilling center of the hole tool is provided outside the hole tool assembled at one end of the hole drilling tool. The positioning unit not only has elastically expanding and contracting function, but also does not rotate along with the rotation of the hole tool, capable of enhancing the preciseness and stability of the hole drilling tool in cutting workpiece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94141457A TWI277470B (en) | 2005-11-25 | 2005-11-25 | Cutting positioning method for hole saw and device thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94141457A TWI277470B (en) | 2005-11-25 | 2005-11-25 | Cutting positioning method for hole saw and device thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI277470B TWI277470B (en) | 2007-04-01 |
TW200719995A true TW200719995A (en) | 2007-06-01 |
Family
ID=38625931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94141457A TWI277470B (en) | 2005-11-25 | 2005-11-25 | Cutting positioning method for hole saw and device thereof |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI277470B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI380864B (en) * | 2009-12-25 | 2013-01-01 | Univ Nat Taipei Technology | A method and a cutting tool for forming small holes |
-
2005
- 2005-11-25 TW TW94141457A patent/TWI277470B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI277470B (en) | 2007-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |