TWI311505B - - Google Patents
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- Publication number
- TWI311505B TWI311505B TW96119066A TW96119066A TWI311505B TW I311505 B TWI311505 B TW I311505B TW 96119066 A TW96119066 A TW 96119066A TW 96119066 A TW96119066 A TW 96119066A TW I311505 B TWI311505 B TW I311505B
- Authority
- TW
- Taiwan
- Prior art keywords
- tail
- drill
- cutting edge
- rod
- self
- Prior art date
Links
- 238000005520 cutting process Methods 0.000 claims description 26
- 238000005553 drilling Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 241000282320 Panthera leo Species 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Drilling Tools (AREA)
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW96119066A TW200846102A (en) | 2007-05-29 | 2007-05-29 | Method for forming self drilling screws and products thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW96119066A TW200846102A (en) | 2007-05-29 | 2007-05-29 | Method for forming self drilling screws and products thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200846102A TW200846102A (en) | 2008-12-01 |
| TWI311505B true TWI311505B (enrdf_load_stackoverflow) | 2009-07-01 |
Family
ID=44823039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW96119066A TW200846102A (en) | 2007-05-29 | 2007-05-29 | Method for forming self drilling screws and products thereof |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW200846102A (enrdf_load_stackoverflow) |
-
2007
- 2007-05-29 TW TW96119066A patent/TW200846102A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW200846102A (en) | 2008-12-01 |
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