JPS6351815B2 - - Google Patents
Info
- Publication number
- JPS6351815B2 JPS6351815B2 JP3024281A JP3024281A JPS6351815B2 JP S6351815 B2 JPS6351815 B2 JP S6351815B2 JP 3024281 A JP3024281 A JP 3024281A JP 3024281 A JP3024281 A JP 3024281A JP S6351815 B2 JPS6351815 B2 JP S6351815B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- machining
- hole
- discharge machining
- electrical discharge
- 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.)
- Expired
Links
- 238000003754 machining Methods 0.000 claims description 39
- 238000009760 electrical discharge machining Methods 0.000 claims description 21
- 239000007772 electrode material Substances 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 5
- 238000005304 joining Methods 0.000 claims 1
- 208000028659 discharge Diseases 0.000 description 19
- 239000003921 oil Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 12
- 238000005553 drilling Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 6
- 238000005219 brazing Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/14—Making holes
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3024281A JPS57144632A (en) | 1981-03-03 | 1981-03-03 | Manufacture of discharge work electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3024281A JPS57144632A (en) | 1981-03-03 | 1981-03-03 | Manufacture of discharge work electrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57144632A JPS57144632A (en) | 1982-09-07 |
| JPS6351815B2 true JPS6351815B2 (enrdf_load_stackoverflow) | 1988-10-17 |
Family
ID=12298234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3024281A Granted JPS57144632A (en) | 1981-03-03 | 1981-03-03 | Manufacture of discharge work electrode |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57144632A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0724640A (ja) * | 1993-07-14 | 1995-01-27 | Kansai Pipe Kogyo Kk | 放電加工用多孔電極管およびその製造方法 |
| JP3759058B2 (ja) * | 2002-03-22 | 2006-03-22 | 住友電気工業株式会社 | 金属中空体とその製造方法 |
-
1981
- 1981-03-03 JP JP3024281A patent/JPS57144632A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57144632A (en) | 1982-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100313617B1 (ko) | 착암용드릴 | |
| RU2135331C1 (ru) | Корпус сверла | |
| JPS63260715A (ja) | ボーリング、ミーリングツール | |
| JP2003275928A (ja) | 工具及びその製造方法 | |
| JP4244072B2 (ja) | マシンツール及びその製造方法 | |
| KR20220110591A (ko) | 계단식 커팅 팁을 갖는 트위스트 드릴 비트 | |
| JPH06210508A (ja) | ドリルビット | |
| JPH02160505A (ja) | 中空錐工具 | |
| CN108356329A (zh) | 一种基于精密铸造刀体结构的错齿bta钻头及其制造方法 | |
| JP3546915B2 (ja) | 交差穴加工方法および穴加工用工具 | |
| JPS6351815B2 (enrdf_load_stackoverflow) | ||
| EP1382410B1 (de) | Bohrwerkzeug | |
| JP2008105133A (ja) | ねじ加工部交換式ねじ加工工具およびその製造方法 | |
| JPS6351814B2 (enrdf_load_stackoverflow) | ||
| JPS58171219A (ja) | 放電加工用電極 | |
| JPS6125941Y2 (enrdf_load_stackoverflow) | ||
| JP2001347504A (ja) | 底切刃を有する付け刃ルータビット | |
| CN210147381U (zh) | 一种pcd与硬质合金复合钻头 | |
| JPH0536566Y2 (enrdf_load_stackoverflow) | ||
| JPH0377740A (ja) | 鍛造用パンチ | |
| US20080181735A1 (en) | Method for manufacturing drill cutters and structure thereof | |
| JPH09277109A (ja) | ツイストドリル | |
| KR101753218B1 (ko) | 양면 홀 면취용 절삭공구 | |
| JP2001341018A (ja) | ドリル | |
| GB2093372A (en) | Fan spray nozzle |