KR101037131B1 - 자동차 외판재의 가공결함 평가장치 및 그 평가방법 - Google Patents
자동차 외판재의 가공결함 평가장치 및 그 평가방법 Download PDFInfo
- Publication number
- KR101037131B1 KR101037131B1 KR1020080099390A KR20080099390A KR101037131B1 KR 101037131 B1 KR101037131 B1 KR 101037131B1 KR 1020080099390 A KR1020080099390 A KR 1020080099390A KR 20080099390 A KR20080099390 A KR 20080099390A KR 101037131 B1 KR101037131 B1 KR 101037131B1
- Authority
- KR
- South Korea
- Prior art keywords
- hydraulic
- mold
- steel sheet
- frame
- plated steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
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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
- B21D24/02—Die-cushions
-
- 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
- B21D24/04—Blank holders; Mounting means therefor
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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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0052—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for fluid driven presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Description
Claims (4)
- 케이스(11)의 내부에 설치되며 유압력을 발생시키기 위하여 유압탱크(12)에 저장되어진 유압유를 공급, 회수, 제어하는 유압펌프(13) 및 컨트롤 밸브(14)들이 형성되며, 유압유를 고속으로 가압하기 위한 축압기(15)로 이루어진 유압유니트부(10)와,설치면에 설치되는 바닥프레임(21)의 상부 주변으로 직립설치되는 다수개의 기둥프레임(22)이 설치되며, 기둥프레임(22)의 상부에 설치되는 천정프레임(23)으로 이루어진 프레임부(20)와,프레임부(20)의 천정프레임(23)에 설치되며 유압유니트부(10)에서 유압유를 공급받아 작동하는 유압실린더(31)의 작동에 의해 상/하방향으로 기동하고 하부 양측면에 클램핑홈(32)이 형성된 상부금형(30)과,프레임부(20)의 바닥프레임(21)에 설치되며 유압유니트부(10)에서 유압유를 공급받아 작동하는 쿠션 유압실린더(41)의 작동에 의해 상/하방향으로 기동하면서 가공결합 시험을 할 도금강판(200)이 안치되고, 클램핑홈(32)에 삽입되는 클램핑돌기(42)가 형성된 하부금형(40)과,상부금형(30)이 하강하여 하부금형(40)과 함께 도금강판(200)을 가압하면서 상부금형(30)의 가압력에 의해 하부금형(40)이 함께 하강하면서 도금강판(200)의 중앙부분이 당겨져 융기되도록 상부금형(30)의 내측으로 삽입되어지는 고정금형(50)과,유압유니트부(10) 및 상/하부금형(30,40), 고정금형(50)을 제어하는 컨트롤유니트부(60)로 구성되고;상기 상/하부금형(30,40)과 고정금형(50)은 도금강판(200)과의 마찰에 의한 마모현상이 최소화 되도록 표면에 크롬도금층이 형성되며;상기 상부금형(30)의 유압실린더(31) 유압력은 하부금형(40)의 쿠션 유압실린더(41) 유압력보다 더 크게 공급되도록 구성되는 것을 특징으로 하는 자동차 외판재의 가공결함 평가장치.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080099390A KR101037131B1 (ko) | 2008-10-10 | 2008-10-10 | 자동차 외판재의 가공결함 평가장치 및 그 평가방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080099390A KR101037131B1 (ko) | 2008-10-10 | 2008-10-10 | 자동차 외판재의 가공결함 평가장치 및 그 평가방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100040345A KR20100040345A (ko) | 2010-04-20 |
KR101037131B1 true KR101037131B1 (ko) | 2011-05-26 |
Family
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Application Number | Title | Priority Date | Filing Date |
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KR1020080099390A Expired - Fee Related KR101037131B1 (ko) | 2008-10-10 | 2008-10-10 | 자동차 외판재의 가공결함 평가장치 및 그 평가방법 |
Country Status (1)
Country | Link |
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KR (1) | KR101037131B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101455472B1 (ko) | 2012-10-31 | 2014-10-27 | 현대제철 주식회사 | 플랜지 성형성 평가용 금형 장치 및 이를 이용한 플랜지 성형 평가 방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105235263A (zh) * | 2015-09-25 | 2016-01-13 | 新民市华星机械工业有限公司 | 一种上翻下移液压冲压式合模机 |
CN111906623B (zh) * | 2020-08-25 | 2021-11-30 | 柳州友助科技有限公司 | 汽车桥壳板打磨装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH081247A (ja) * | 1994-06-21 | 1996-01-09 | Toyota Motor Corp | 均圧クッション装置の調整方法および装置 |
KR20030055946A (ko) * | 2001-12-27 | 2003-07-04 | 주식회사 포스코 | 용융아연도금강판의 가공결함 평가방법 |
KR20060001515A (ko) * | 2004-06-30 | 2006-01-06 | 현대자동차주식회사 | 프레스용 쿠션패드 장치 |
JP2007222926A (ja) | 2006-02-27 | 2007-09-06 | Ihi Corp | クッション荷重制御装置およびクッション荷重制御装置を備えたプレス機械 |
-
2008
- 2008-10-10 KR KR1020080099390A patent/KR101037131B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH081247A (ja) * | 1994-06-21 | 1996-01-09 | Toyota Motor Corp | 均圧クッション装置の調整方法および装置 |
KR20030055946A (ko) * | 2001-12-27 | 2003-07-04 | 주식회사 포스코 | 용융아연도금강판의 가공결함 평가방법 |
KR20060001515A (ko) * | 2004-06-30 | 2006-01-06 | 현대자동차주식회사 | 프레스용 쿠션패드 장치 |
JP2007222926A (ja) | 2006-02-27 | 2007-09-06 | Ihi Corp | クッション荷重制御装置およびクッション荷重制御装置を備えたプレス機械 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101455472B1 (ko) | 2012-10-31 | 2014-10-27 | 현대제철 주식회사 | 플랜지 성형성 평가용 금형 장치 및 이를 이용한 플랜지 성형 평가 방법 |
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Publication number | Publication date |
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KR20100040345A (ko) | 2010-04-20 |
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