KR100419711B1 - 자동변속기용 허브의 제조방법 - Google Patents
자동변속기용 허브의 제조방법 Download PDFInfo
- Publication number
- KR100419711B1 KR100419711B1 KR10-2000-0070098A KR20000070098A KR100419711B1 KR 100419711 B1 KR100419711 B1 KR 100419711B1 KR 20000070098 A KR20000070098 A KR 20000070098A KR 100419711 B1 KR100419711 B1 KR 100419711B1
- Authority
- KR
- South Korea
- Prior art keywords
- base material
- boss
- punch
- hub
- forming
- Prior art date
Links
Classifications
-
- 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- 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
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/02—Stabbing or piercing, e.g. for making sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/12—Forming profiles on internal or external surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
Description
Claims (1)
- 스틸판재를 원하는 형태의 모재로 성형하는 블랭킹공정과;상기 블랭킹공정에 의해서 형성된 모재의 중앙부에 보스를 형성하는 드로잉공정과;상기 드로잉공정에 의해서 보스가 형성된 모재에 유로구멍을 형성하는 피어싱공정과;상기 피어싱공정에 의해서 유로구멍이 형성된 모재를 상온에서 프레스의 링펀치 및 이의 하부측 다이쿠션으로 폐색시키고, 이러한 상태에서 상기 링펀치의 내측에 위치된 센터펀치와, 외측에 위치된 외측펀치에 각각 형성된 보스 치형 및 아우터 치형에 모재의 보스 내측면과 모재의 외측면을 링펀치로 압축시키는 냉간단조공정으로 이루어진 것을 특징으로 한 자동변속기용 허브의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0070098A KR100419711B1 (ko) | 2000-11-23 | 2000-11-23 | 자동변속기용 허브의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0070098A KR100419711B1 (ko) | 2000-11-23 | 2000-11-23 | 자동변속기용 허브의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020040154A KR20020040154A (ko) | 2002-05-30 |
KR100419711B1 true KR100419711B1 (ko) | 2004-02-21 |
Family
ID=19701000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0070098A KR100419711B1 (ko) | 2000-11-23 | 2000-11-23 | 자동변속기용 허브의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100419711B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101013480B1 (ko) * | 2008-07-04 | 2011-02-14 | 김동진 | 스플라인 허브 성형방법 및 장치 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101461005B1 (ko) * | 2012-12-12 | 2014-11-12 | (주) 호창엠에프 | 차량용 변속기의 드럼허브클러치 제조방법 |
KR101504043B1 (ko) * | 2013-12-06 | 2015-03-18 | 장준수 | 자동 변속기용 원 웨이 클러치 인너레이스 앗세이 및 그 제조방법 |
CN112916726A (zh) * | 2020-12-28 | 2021-06-08 | 无锡仓佑汽车配件有限公司 | 一种自动变速箱离合器齿毂内外花键制备工艺 |
-
2000
- 2000-11-23 KR KR10-2000-0070098A patent/KR100419711B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101013480B1 (ko) * | 2008-07-04 | 2011-02-14 | 김동진 | 스플라인 허브 성형방법 및 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20020040154A (ko) | 2002-05-30 |
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