KR20080098963A - 요크제조방법 - Google Patents
요크제조방법 Download PDFInfo
- Publication number
- KR20080098963A KR20080098963A KR1020070044431A KR20070044431A KR20080098963A KR 20080098963 A KR20080098963 A KR 20080098963A KR 1020070044431 A KR1020070044431 A KR 1020070044431A KR 20070044431 A KR20070044431 A KR 20070044431A KR 20080098963 A KR20080098963 A KR 20080098963A
- Authority
- KR
- South Korea
- Prior art keywords
- processing step
- knuckle
- yoke
- extrusion processing
- extrusion
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/14—Making other products
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
- B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
Description
Claims (6)
- 동력전달이 가능하게 마련된 중공의 동력전달축부 일단에 상호 대향되게 배치된 한 쌍의 너클부가 일체로 형성된 요크를 제조하기 위해속이 막혀 있는 단봉소재를 압출하여 길이가 신장된 일단 쪽 중공의 장축부와, 상기 단봉소재 본래의 형태를 그대로 유지하는 타단 쪽 너클부형성부를 구비하는 압출가공물을 성형하는 제1압출가공단계와,상기 압출가공물의 너클부형성부를 단조가공하여 상기 한 쌍의 너클부를 성형하는 단조가공단계를 포함하는 것을 특징으로 하는 요크제조방법.
- 제 1항에 있어서,상기 단조가공단계 이후 상기 장축부 내주 또는 외주에 스플라인을 형성하는 스플라인형성단계를 더 포함하는 것을 특징으로 하는 요크제조방법.
- 제 2항에 있어서,상기 제2단조가공단계와 상기 스플라인성형단계 사이에 수행되는 제2압출가공단계를 더 포함하고,상기 제2압출가공단계에서는 상기 장축부가 상기 너클부 쪽 대직경부와 상기 너클부 반대 쪽 소직경부로 가공되며,상기 스플라인성형단계에서 상기 스플라인은 상기 소직경부 내주 또는 외주 에 형성되는 것을 특징으로 하는 요크제조방법.
- 제 1항에 있어서,상기 단조가공단계 이후 상기 장축부의 단면 형상이 다각형을 이루도록 상기 장축부를 성형하는 장축부변형단계를 더 포함하는 것을 특징으로 하는 요크제조방법.
- 제 1항에 있어서,상기 단조가공단계 이후 상기 장축부 내부와 상기 너클부 사이를 연통시키는 피어싱가공단계를 더 포함하는 것을 특징으로 하는 요크제조방법.
- 제 1항에 있어서,상기 제1압출가공단계는 1차적으로 수행되는 1차압출가공단계와, 상기 1차압출가공단계 이후 수행되는 2차압출가공단계를 포함하고,상기 1차압출가공단계와 2차압출가공단계 사이에 상기 장축부의 내경과 외경의 중심을 일치시키도록 수행되는 동심가공단계를 더 포함하는 것을 특징으로 하는 요크제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070044431A KR100876420B1 (ko) | 2007-05-08 | 2007-05-08 | 요크제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070044431A KR100876420B1 (ko) | 2007-05-08 | 2007-05-08 | 요크제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080098963A true KR20080098963A (ko) | 2008-11-12 |
| KR100876420B1 KR100876420B1 (ko) | 2008-12-31 |
Family
ID=40286180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070044431A Active KR100876420B1 (ko) | 2007-05-08 | 2007-05-08 | 요크제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100876420B1 (ko) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101322363B1 (ko) * | 2012-09-07 | 2013-10-28 | 주식회사 코우 | 요크 제조방법 |
| KR101412705B1 (ko) * | 2012-05-30 | 2014-06-30 | 주식회사 드림텍 | 자동차용 유니버설 조인트의 샤프트조인트 제조방법 |
| KR101685497B1 (ko) * | 2016-05-09 | 2016-12-13 | (주)성진포머 | 튜브요크 제조방법 |
| CN110877091A (zh) * | 2019-12-04 | 2020-03-13 | 湖北三环锻造有限公司 | 转向节臂的热锻成形工艺方法 |
| JP2020104130A (ja) * | 2018-12-26 | 2020-07-09 | 株式会社ジェイテクト | 外側ジョイント部材の製造方法 |
| KR20230171229A (ko) * | 2022-06-13 | 2023-12-20 | (주)제이피이엔씨 | 스크류잭 방식의 홈메우기 뭉치 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496167A (zh) * | 2020-04-26 | 2020-08-07 | 天津畅乐电子科技股份有限公司 | 一种汽车转向连体节叉内花键传动轴冷锻造模具及冷锻造工艺 |
-
2007
- 2007-05-08 KR KR1020070044431A patent/KR100876420B1/ko active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101412705B1 (ko) * | 2012-05-30 | 2014-06-30 | 주식회사 드림텍 | 자동차용 유니버설 조인트의 샤프트조인트 제조방법 |
| KR101322363B1 (ko) * | 2012-09-07 | 2013-10-28 | 주식회사 코우 | 요크 제조방법 |
| KR101685497B1 (ko) * | 2016-05-09 | 2016-12-13 | (주)성진포머 | 튜브요크 제조방법 |
| CN107438466A (zh) * | 2016-05-09 | 2017-12-05 | 株式会社成进Fo-Ma | 管轭制造方法 |
| JP2020104130A (ja) * | 2018-12-26 | 2020-07-09 | 株式会社ジェイテクト | 外側ジョイント部材の製造方法 |
| CN110877091A (zh) * | 2019-12-04 | 2020-03-13 | 湖北三环锻造有限公司 | 转向节臂的热锻成形工艺方法 |
| KR20230171229A (ko) * | 2022-06-13 | 2023-12-20 | (주)제이피이엔씨 | 스크류잭 방식의 홈메우기 뭉치 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100876420B1 (ko) | 2008-12-31 |
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