KR100894814B1 - 프레스 성형 방법 - Google Patents
프레스 성형 방법 Download PDFInfo
- Publication number
- KR100894814B1 KR100894814B1 KR1020070059023A KR20070059023A KR100894814B1 KR 100894814 B1 KR100894814 B1 KR 100894814B1 KR 1020070059023 A KR1020070059023 A KR 1020070059023A KR 20070059023 A KR20070059023 A KR 20070059023A KR 100894814 B1 KR100894814 B1 KR 100894814B1
- Authority
- KR
- South Korea
- Prior art keywords
- blank
- molding
- press
- blanking
- shape
- Prior art date
Links
Images
Classifications
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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
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/005—Multi-stage presses
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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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
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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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/30—Deep-drawing to finish articles formed by 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
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/16—Additional equipment in association with the tools, e.g. for shearing, for trimming
-
- 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
- B21D28/24—Perforating, i.e. punching holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Description
Claims (6)
- 삭제
- 코일소재를 제품패널의 사이즈에 맞게 적당한 크기의 블랭크로 절단하는 블랭킹 공정; 상기 블랭크를 일정한 형태의 기본 성형구조로 가압 성형하는 제1드로우 성형공정; 상기 제1드로우 성형공정(S120)에서 기본 성형구조로 완성되지 못한 잔류부분이나 정확한 치수를 요하는 부분의 성형 및 절단을 완료하는 제2드로우 성형공정; 제품의 불필요한 외곽 부분을 트림라인을 따라 잘라주는 트림 성형공정; 및 홀 가공 및 헤밍면 형상을 만들어 주는 피어싱 및 플랜지 성형공정으로 이루어지는 프레스 성형 방법에 있어서,상기 블랭킹 공정에서 블랭킹 프레스에 의해 생산되는 블랭크의 양단부를 일정피치를 갖는 요철형상으로 절단하여 양단부가 요단과 철단으로 이루어지는 블랭크를 상기 제1드로우 성형공정으로 투입하되,상기 블랭크의 요단과 철단은상기 블랭킹 프레스의 상형스틸과 하형스틸에 각각 형성되는 요철형상의 절단면을 통하여 일정각의 사다꼴 형상으로 형성되며, 각 모서리부는 라운드형상으로 절단되는 것을 특징으로 하는 프레스 성형 방법.
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070059023A KR100894814B1 (ko) | 2007-06-15 | 2007-06-15 | 프레스 성형 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070059023A KR100894814B1 (ko) | 2007-06-15 | 2007-06-15 | 프레스 성형 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080110361A KR20080110361A (ko) | 2008-12-18 |
KR100894814B1 true KR100894814B1 (ko) | 2009-04-24 |
Family
ID=40369283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070059023A KR100894814B1 (ko) | 2007-06-15 | 2007-06-15 | 프레스 성형 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100894814B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07275963A (ja) * | 1995-03-09 | 1995-10-24 | Press Kogyo Kk | 加工材のプレス成形方法 |
KR20030005836A (ko) * | 2001-07-10 | 2003-01-23 | 현대자동차주식회사 | 소물부품의 프레스 생산 공법 |
-
2007
- 2007-06-15 KR KR1020070059023A patent/KR100894814B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07275963A (ja) * | 1995-03-09 | 1995-10-24 | Press Kogyo Kk | 加工材のプレス成形方法 |
KR20030005836A (ko) * | 2001-07-10 | 2003-01-23 | 현대자동차주식회사 | 소물부품의 프레스 생산 공법 |
Also Published As
Publication number | Publication date |
---|---|
KR20080110361A (ko) | 2008-12-18 |
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