KR980000726A - 방전가공용 치형 전극 및 그 제조방법 - Google Patents
방전가공용 치형 전극 및 그 제조방법 Download PDFInfo
- Publication number
- KR980000726A KR980000726A KR1019970023162A KR19970023162A KR980000726A KR 980000726 A KR980000726 A KR 980000726A KR 1019970023162 A KR1019970023162 A KR 1019970023162A KR 19970023162 A KR19970023162 A KR 19970023162A KR 980000726 A KR980000726 A KR 980000726A
- Authority
- KR
- South Korea
- Prior art keywords
- tooth
- blank
- discharge machining
- electric discharge
- forging 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.)
- Ceased
Links
- 238000003754 machining Methods 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 14
- 238000005242 forging Methods 0.000 claims abstract 14
- 238000000034 method Methods 0.000 claims description 4
- 238000009760 electrical discharge machining Methods 0.000 claims 2
- 238000007493 shaping process Methods 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 238000004904 shortening Methods 0.000 abstract 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
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/04—Electrodes specially adapted therefor or their manufacture
-
- 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
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/22—Electrodes specially adapted therefor or their manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14268596A JP3704811B2 (ja) | 1996-06-05 | 1996-06-05 | 放電加工用歯形電極およびその製造方法 |
| JP96-142685 | 1996-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR980000726A true KR980000726A (ko) | 1998-03-30 |
Family
ID=15321151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970023162A Ceased KR980000726A (ko) | 1996-06-05 | 1997-06-04 | 방전가공용 치형 전극 및 그 제조방법 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3704811B2 (ko) |
| KR (1) | KR980000726A (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6324931B1 (en) * | 2000-04-19 | 2001-12-04 | Dana Corporation | Straight bevel gears with improved tooth root area geometry and method for manufacturing forging die for making thereof |
| US6335503B1 (en) * | 2000-05-26 | 2002-01-01 | Dana Corporation | Method for manufacturing forging die for making net formed gears with predetermined tooth contact area |
| JP3687556B2 (ja) * | 2001-03-30 | 2005-08-24 | 日産自動車株式会社 | 傘歯車およびその製造方法 |
| JP4587853B2 (ja) * | 2005-03-23 | 2010-11-24 | 株式会社エンプラス | 成形歯車の製造方法 |
-
1996
- 1996-06-05 JP JP14268596A patent/JP3704811B2/ja not_active Expired - Fee Related
-
1997
- 1997-06-04 KR KR1019970023162A patent/KR980000726A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09323219A (ja) | 1997-12-16 |
| JP3704811B2 (ja) | 2005-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19970604 |
|
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19970604 Comment text: Request for Examination of Application |
|
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19990318 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 19990527 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19990318 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |