KR100876550B1 - 조향장치용 샤프트 가공방법 - Google Patents
조향장치용 샤프트 가공방법 Download PDFInfo
- Publication number
- KR100876550B1 KR100876550B1 KR1020070098577A KR20070098577A KR100876550B1 KR 100876550 B1 KR100876550 B1 KR 100876550B1 KR 1020070098577 A KR1020070098577 A KR 1020070098577A KR 20070098577 A KR20070098577 A KR 20070098577A KR 100876550 B1 KR100876550 B1 KR 100876550B1
- Authority
- KR
- South Korea
- Prior art keywords
- metal material
- hole
- shaft
- heat
- intermediate material
- Prior art date
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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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
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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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C9/00—Cooling, heating or lubricating drawing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Steering Controls (AREA)
Abstract
Description
Claims (3)
- 조향장치용 샤프트 가공방법에 있어서,환봉형태의 금속소재(100)를 열처리하는 1차 열처리 공정(10)과;상기 열처리된 금속소재(100)의 선단을 절삭 가공하여 첨예부(100a)를 형성하는 1차 절삭가공 공정(20)과;상기 절삭가공이 완료된 금속소재(100)의 표면에 고압의 숏트볼을 분사시켜 이물질을 제거하는 1차 숏 공정(30)과;상기 이물질이 제거된 금속소재(100)의 표면을 피막 처리하는 1차 피막 공정(40)과;상기 피막 처리된 금속소재(100)를 다이스(52)의 구멍(54)으로 삽입한 후, 상기 구멍으로 인발유를 주입하며 금속소재를 인발시켜 외경으로 불완전한 형상의 홈부(200a)들이 형성된 중간소재(200)를 인발 가공하는 1차 인발 공정(50)과;상기 중간소재(200)에 방청유를 도포한 후, 열처리하는 2차 열처리 공정(60)과;상기 열처리된 중간소재(200)의 표면에 고압의 숏트볼을 분사시켜 이물질을 제거하는 2차 숏 공정(70)과;상기 이물질이 제거된 중간소재(200)의 표면을 피막 처리하는 2차 피막 공정(80) 및 ;상기 피막 처리된 중간소재(200)를 다이스(92)의 구멍(94)으로 삽입한 후, 상기 구멍으로 인발유를 주입하며 중간소재를 인발시켜 외경으로 완전한 형상의 홈부들이 형성된 조향장치용 샤프트(300)를 인발 가공하는 2차 인발 공정(90) 및 ;상기 인발 가공된 조향장치용 샤프트의 외경으로 방청유를 도포하는 공정으로 이루어짐을 특징으로 하는 조향장치용 샤프트 가공방법.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070098577A KR100876550B1 (ko) | 2007-10-01 | 2007-10-01 | 조향장치용 샤프트 가공방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020070098577A KR100876550B1 (ko) | 2007-10-01 | 2007-10-01 | 조향장치용 샤프트 가공방법 |
Publications (1)
Publication Number | Publication Date |
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KR100876550B1 true KR100876550B1 (ko) | 2008-12-31 |
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KR1020070098577A KR100876550B1 (ko) | 2007-10-01 | 2007-10-01 | 조향장치용 샤프트 가공방법 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105750346A (zh) * | 2016-03-31 | 2016-07-13 | 安徽鑫旭新材料股份有限公司 | 一种具有升降功能的铜管棒冷拔料台 |
KR101677078B1 (ko) * | 2015-06-03 | 2016-11-17 | 광성강관공업 주식회사 | 조향장치용 웜 휠 보스 제조방법 |
CN108555538A (zh) * | 2018-04-12 | 2018-09-21 | 宣城东海汽车转向部件有限公司 | 一种滚珠式汽车转向下段的生产方法 |
-
2007
- 2007-10-01 KR KR1020070098577A patent/KR100876550B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101677078B1 (ko) * | 2015-06-03 | 2016-11-17 | 광성강관공업 주식회사 | 조향장치용 웜 휠 보스 제조방법 |
CN105750346A (zh) * | 2016-03-31 | 2016-07-13 | 安徽鑫旭新材料股份有限公司 | 一种具有升降功能的铜管棒冷拔料台 |
CN108555538A (zh) * | 2018-04-12 | 2018-09-21 | 宣城东海汽车转向部件有限公司 | 一种滚珠式汽车转向下段的生产方法 |
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