KR100352004B1 - 차량용 범퍼빔 제조 방법 - Google Patents
차량용 범퍼빔 제조 방법 Download PDFInfo
- Publication number
- KR100352004B1 KR100352004B1 KR1020000002221A KR20000002221A KR100352004B1 KR 100352004 B1 KR100352004 B1 KR 100352004B1 KR 1020000002221 A KR1020000002221 A KR 1020000002221A KR 20000002221 A KR20000002221 A KR 20000002221A KR 100352004 B1 KR100352004 B1 KR 100352004B1
- Authority
- KR
- South Korea
- Prior art keywords
- bumper beam
- steel sheet
- shape
- hydroforming
- primary
- 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)
- 차량용 범퍼빔 제조 방법에 있어서,언코일러로부터 강판을 공급하는 단계와;스트레이트너에서 상기 강판을 평탄화하는 단계와;다수의 롤 포머을 통하여 상기 강판을 소정의 형상으로 포밍 성형하는 단계와;상기 포밍 성형된 강판의 양측 선단을 서로 맞대어 용접 접합하여 튜브형상의 1차 성형물을 제작하는 단계와;상기 1차 성형물을 소정 길이 단위로 절단하는 단계와;하이드로 성형장치를 통하여 범퍼빔의 외관에 대응하는 형상으로 상기 1차 성형물을 2차 성형하여 범퍼빔을 완성하는 하이드로 포밍단계로 이루어지는 것을 특징으로 하는 차량용 범퍼빔 제조 방법.
- 삭제
- 삭제
- 청구항 1에 있어서, 상기 하이드로 포밍단계는상기 1차 성형물을 상기 상부 및 하부 금형 사이에 배치하는 단계와;상기 상부 및 하부 금형을 밀폐하는 단계와, 그리고상기 밀폐된 상부 및 하부 금형 사이로 유압을 공급하여 상기 1차 성형물을 소정의 범퍼빔 형상으로 확관하여 성형하는 단계를 포함하는 것을 특징으로 하는 차량용 범퍼빔 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 KR20010075771A (ko) | 2001-08-11 |
KR100352004B1 true 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 (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 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102493990B1 (ko) * | 2021-06-28 | 2023-01-31 | (주)아산 | 자동차의 필라 제조용 롤 포밍 장치 및 이를 이용한 자동차의 필라 제조방법 |
Citations (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
Patent Citations (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 |
Cited By (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 |
Also Published As
Publication number | Publication date |
---|---|
KR20010075771A (ko) | 2001-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR19980076540A (ko) | 차량용 범퍼 빔 제조방법 | |
US7748743B2 (en) | Structural or chassis component for a motor vehicle, and method of making such a structural or chassis component | |
KR101863482B1 (ko) | 프레스 성형품 및 이것을 구비한 자동차용 구조 부재, 및 그 프레스 성형품의 제조 방법 및 제조 장치 | |
JPH08216684A (ja) | 自動車用ドアのガードビーム | |
KR20010072873A (ko) | 관형 부재의 하이드로폼 성형 방법 | |
KR100871208B1 (ko) | 액압 성형용 예비 성형체, 액압 성형 방법 및 액압 성형품 | |
US6209372B1 (en) | Internal hydroformed reinforcements | |
CN112158157A (zh) | 一种双中央支腿管梁及其成型方法 | |
KR100352004B1 (ko) | 차량용 범퍼빔 제조 방법 | |
EP1794033B1 (en) | Beam, and method for making such beam | |
US20050244666A1 (en) | Tubular blank | |
KR100338562B1 (ko) | 차량용 범퍼빔 제조 방법 | |
JP4042538B2 (ja) | 液圧成形における予備成形体および中空成形体の液圧成形方法 | |
JP4052297B2 (ja) | 液圧成形方法および液圧成形品 | |
KR100269775B1 (ko) | 테일러드 용접 블랭크를 사용한 자동차용 범퍼 빔 및 그 제조방법 | |
EP1595611A2 (en) | Tubular blank | |
KR100217084B1 (ko) | 차량용 범퍼 빔 제조방법 | |
KR100945147B1 (ko) | 하이드로 포밍 프레스 장치 | |
KR100283366B1 (ko) | 테일러드용접블랭크와하이드로포밍성형법을이용한빔및그제조방법 | |
KR100352788B1 (ko) | 판재를 사용하여 플랜지를 갖는 부재의 하이드로포밍방법 | |
JP3851769B2 (ja) | サスペンションメンバーの製造方法 | |
KR100501579B1 (ko) | 하이드로포밍 제품의 강성 향상 방법 | |
JP4063518B2 (ja) | パイプ状部材及びその成形方法 | |
JP7399905B2 (ja) | プレス型及びプレス成形品 | |
KR100206024B1 (ko) | 차량용 범퍼 빔 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120802 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20130820 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20150803 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20160804 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20171018 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20180801 Year of fee payment: 17 |