KR20010075771A - 차량용 범퍼빔 제조 방법 - Google Patents
차량용 범퍼빔 제조 방법 Download PDFInfo
- Publication number
- KR20010075771A KR20010075771A KR1020000002221A KR20000002221A KR20010075771A KR 20010075771 A KR20010075771 A KR 20010075771A KR 1020000002221 A KR1020000002221 A KR 1020000002221A KR 20000002221 A KR20000002221 A KR 20000002221A KR 20010075771 A KR20010075771 A KR 20010075771A
- Authority
- KR
- South Korea
- Prior art keywords
- bumper beam
- tube
- shape
- roll
- lower molds
- Prior art date
Links
Classifications
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
-
- 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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/035—Deforming tubular bodies including an additional treatment performed by fluid pressure, e.g. perforating
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/045—Closing or sealing means
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/027—Combined feeding and ejecting devices
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/28—Associations of cutting devices therewith
- B21D43/285—Devices for handling elongated articles, e.g. bars, tubes or profiles
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
- B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Description
Claims (4)
- 롤 포밍장치를 통하여 튜브 형상의 1차 성형물을 형성하는 단계와; 그리고하이드로 성형장치를 통하여 범퍼빔의 외관에 대응하는 형상으로 상기 1차 성형물을 2차 성형하여 범퍼빔을 완성하는 단계로 이루어지는, 차량용 범퍼빔의 제조 방법.
- 청구항 1에 있어서, 상기 롤 포밍장치는 강판을 공급하는 언코일러(20), 상기 강판을 평탄화하는 스트레이트너와, 다수의 롤 포머와, 상기 다수의 롤 포머에 의해서 성형된 튜브 형상을 유지하도록 상기 강판의 가장자리를 용접 연결하는 용접수단과, 상기 튜브를 단위 길이로 절단하는 절단수단을 포함하는, 차량용 범퍼빔의 제조 방법.
- 청구항 1에 있어서, 상기 하이드로 성형 장치는 범퍼빔의 단면 및 길이 방향의 형상과 일치하는 상, 하 금형과, 상기 상하 금형에 유압을 공급하는 유압 실린더를 포함하는, 차량용 범퍼빔의 제조 방법.
- 청구항 3에 있어서, 상기 2차 성형 단계는 상기 1차 성형 튜브를 상기 상, 하 금형에 배치하는 단계와, 상기 상,하 금형을 밀폐하는 단계와, 그리고 상기 밀폐된 상,하 금형 사이로 유압을 공급하여 상기 튜브를 소정의 범퍼빔 형상으로 이루어지게 하는 단계를 더욱 포함하는, 차량용 범퍼빔의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000002221A KR100352004B1 (ko) | 2000-01-18 | 2000-01-18 | 차량용 범퍼빔 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000002221A KR100352004B1 (ko) | 2000-01-18 | 2000-01-18 | 차량용 범퍼빔 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010075771A true KR20010075771A (ko) | 2001-08-11 |
KR100352004B1 KR100352004B1 (ko) | 2002-09-11 |
Family
ID=19639343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000002221A KR100352004B1 (ko) | 2000-01-18 | 2000-01-18 | 차량용 범퍼빔 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100352004B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230001098A (ko) * | 2021-06-28 | 2023-01-04 | (주)아산 | 자동차의 필라 제조용 롤 포밍 장치 및 이를 이용한 자동차의 필라 제조방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030082111A (ko) * | 2002-04-16 | 2003-10-22 | 주식회사 성우하이텍 | 하이드로 성형에 의한 차량용 부품의 제조 방법 |
KR101647332B1 (ko) * | 2015-04-21 | 2016-08-10 | 주식회사 성우하이텍 | 차량용 범퍼빔 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100206023B1 (en) * | 1997-04-10 | 1999-07-01 | Hyundai Motor Co Ltd | Method of roll-forming an automotive bumper |
-
2000
- 2000-01-18 KR KR1020000002221A patent/KR100352004B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230001098A (ko) * | 2021-06-28 | 2023-01-04 | (주)아산 | 자동차의 필라 제조용 롤 포밍 장치 및 이를 이용한 자동차의 필라 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100352004B1 (ko) | 2002-09-11 |
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