KR20120045198A - 피로시험 계측장치 - Google Patents
피로시험 계측장치 Download PDFInfo
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- KR20120045198A KR20120045198A KR1020100106592A KR20100106592A KR20120045198A KR 20120045198 A KR20120045198 A KR 20120045198A KR 1020100106592 A KR1020100106592 A KR 1020100106592A KR 20100106592 A KR20100106592 A KR 20100106592A KR 20120045198 A KR20120045198 A KR 20120045198A
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- jig
- fatigue test
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- specimen
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- 238000009661 fatigue test Methods 0.000 title claims abstract description 44
- 239000002131 composite material Substances 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 23
- 238000010168 coupling process Methods 0.000 claims abstract description 23
- 238000005859 coupling reaction Methods 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 18
- 238000005259 measurement Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims 1
- 239000003562 lightweight material Substances 0.000 abstract description 3
- 238000007906 compression Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000012669 compression test Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0073—Fatigue
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
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- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
본 발명은 상부에 구비된 액츄에이터와 결합되어 승강작동되는 상부지그; 하부에 구비된 액츄에이터와 결합되어 승강작동되는 하부지그; 상기 액츄에이터의 작동을 제어하는 제어부를 포함하고, 상기 상부지그는 상부측 액츄에이터와 결합되는 상부 결합구가 상면에 형성되고, 하부면에는 상기 시편의 금속편재가 끼워지도록 제1끼움홈이 형성된 것이고, 상기 하부지그는 중앙에 상기 시편의 복합재가 개재되는 결합홈이 형성되고 양측이 개구된 사각형이며, 하부측 액츄에이터와 결합되는 하부 결합구가 하면에 형성되고, 양측 벽체는 길이 조절이 가능하도록 상,하벽체와 슬라이딩 가능하도록 결합된다.
Description
도 2는 본 발명에 따른 피로시험 계측장치에 대한 분해사시도,
도 3은 본 발명에 따른 피로시험 계측장치의 대한 결합된 사시도,
도 4는 본 발명에 따른 피로시험 계측장치의 설치예를 나타낸 측면도.
도 5는 본 발명에 따른 피로시험 계측장치를 적용하여 인장-압축 시험 후 결과를 나타낸 그래프.
X1,X2 …액츄에이터 22 …상부 결합구
24 …제1끼움홈 61 …제1협지구
42,43 …상,하벽체 47,48 …양측 벽체
44 …하부 결합구 49 …제2숫결합구
45 …가이드레일
Claims (7)
- 금속편재와 복합재로 구성된 시편을 시험하기 위한 피로시험 계측장치에 있어서,
상부측 액츄에이터와 결합되는 상부 결합구가 상면에 형성되고, 하부면에는 상기 시편의 금속편재가 끼워지도록 제1끼움홈이 형성된 상부지그;
하부측 액츄에이터와 결합되는 하부 결합구가 하면에 형성되고, 상,하벽체와 양측 벽체가 결합되며, 내측에 시편의 복합재가 삽입되는 결합홈이 형성된 하부지그 및
상기 상부측 및 하부측 액츄에이터의 작동을 제어하는 제어부
를 포함하는 것을 특징으로 피로시험 계측장치.
- 제 1항에 있어서,
상기 금속편재의 상부에는 상기 상부지그의 제1끼움홈과 도브테일 결합이 가능하도록 제1숫결합부가 형성된 것을 특징으로 피로시험 계측장치.
- 제 1항에 있어서,
상기 하부지그의 양측 벽체의 상,하부에는 상,하벽체에 형성된 가이드레일에 결합되도록 제2숫결합구가 형성된 것을 특징으로 피로시험 계측장치.
- 제 1항에 있어서,
상기 상부측 및 하부측 액츄에이터에는 인장 및 압축력을 측정할 수 있도록 하중계가 연결된 것을 특징으로 피로시험 계측장치.
- 제 2항에 있어서,
상기 상부지그의 상면에는 상기 제1끼움홈에 통하도록 결합되어 금속편재의 제1숫결합부를 고정시키는 제1협지구가 장착된 것을 특징으로 피로시험 계측장치.
- 제 3항에 있어서,
상기 하부지그의 상면 또는 하면에는 상기 가이드레일과 통하도록 결합되어 양측 벽체를 고정시키는 제2협지구가 장착된 것을 특징으로 피로시험 계측장치.
- 제 6항에 있어서,
상기 하부지그의 상,하벽체 및 양측 벽체의 내면에는 시편의 슬립을 방지하기 위해 다수의 돌기로 된 널링부 또는 논슬립부재가 형성된 것을 특징으로 피로시험 계측장치.
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KR1020100106592A KR101166462B1 (ko) | 2010-10-29 | 2010-10-29 | 피로시험 계측장치 |
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KR1020100106592A KR101166462B1 (ko) | 2010-10-29 | 2010-10-29 | 피로시험 계측장치 |
Publications (2)
Publication Number | Publication Date |
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KR20120045198A true KR20120045198A (ko) | 2012-05-09 |
KR101166462B1 KR101166462B1 (ko) | 2012-07-19 |
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KR1020100106592A Expired - Fee Related KR101166462B1 (ko) | 2010-10-29 | 2010-10-29 | 피로시험 계측장치 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104111194A (zh) * | 2014-06-20 | 2014-10-22 | 天津大学 | 用于连接疲劳试验机和焊接导轨试件的夹具 |
CN110389078A (zh) * | 2019-07-10 | 2019-10-29 | 鲁普耐特集团有限公司 | 一种纤维绳索拉拉疲劳试验仪及其测试方法 |
CN110595892A (zh) * | 2019-10-18 | 2019-12-20 | 影为医疗科技(上海)有限公司 | 一种可调节股骨模型骨微动实验装置 |
KR20200066809A (ko) * | 2018-12-03 | 2020-06-11 | 한국생산기술연구원 | 고강도 써맷 시편의 인장 및 피로시험용 지그 |
US20210348996A1 (en) * | 2018-09-27 | 2021-11-11 | Industry-Academic Cooperation Foundation Gyeongsang National University | Anti-buckling jig for fracture toughness test |
CN113640159A (zh) * | 2021-08-24 | 2021-11-12 | 安徽省汉博科技有限公司 | 一种用于家具节点连接处的疲劳强度测试装置 |
CN114624104A (zh) * | 2022-03-29 | 2022-06-14 | 上海精锐金属建筑系统有限公司 | 一种t型支座拉拔夹具装置及使用方法 |
WO2024193728A3 (zh) * | 2023-03-20 | 2024-11-14 | 杭州自强链传动有限公司 | 链条疲劳试验组合工装 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102798522B (zh) * | 2012-08-16 | 2015-12-02 | 株洲时代新材料科技股份有限公司 | 一种汽车推力杆组件疲劳试验方法及装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100415287B1 (ko) | 2001-06-30 | 2004-01-16 | 이용만 | 가이드 프레임을 구비한 만능재료시험기 |
JP3816427B2 (ja) | 2002-09-18 | 2006-08-30 | 株式会社東京衡機製造所 | 試験機 |
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2010
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104111194A (zh) * | 2014-06-20 | 2014-10-22 | 天津大学 | 用于连接疲劳试验机和焊接导轨试件的夹具 |
US20210348996A1 (en) * | 2018-09-27 | 2021-11-11 | Industry-Academic Cooperation Foundation Gyeongsang National University | Anti-buckling jig for fracture toughness test |
US11906473B2 (en) * | 2018-09-27 | 2024-02-20 | Industry-Academic Cooperation Foundation Gyeongsang National University | Anti-buckling jig for fracture toughness test |
KR20200066809A (ko) * | 2018-12-03 | 2020-06-11 | 한국생산기술연구원 | 고강도 써맷 시편의 인장 및 피로시험용 지그 |
CN110389078A (zh) * | 2019-07-10 | 2019-10-29 | 鲁普耐特集团有限公司 | 一种纤维绳索拉拉疲劳试验仪及其测试方法 |
CN110595892A (zh) * | 2019-10-18 | 2019-12-20 | 影为医疗科技(上海)有限公司 | 一种可调节股骨模型骨微动实验装置 |
CN113640159A (zh) * | 2021-08-24 | 2021-11-12 | 安徽省汉博科技有限公司 | 一种用于家具节点连接处的疲劳强度测试装置 |
CN113640159B (zh) * | 2021-08-24 | 2023-11-10 | 安徽省汉博科技有限公司 | 一种用于家具节点连接处的疲劳强度测试装置 |
CN114624104A (zh) * | 2022-03-29 | 2022-06-14 | 上海精锐金属建筑系统有限公司 | 一种t型支座拉拔夹具装置及使用方法 |
WO2024193728A3 (zh) * | 2023-03-20 | 2024-11-14 | 杭州自强链传动有限公司 | 链条疲劳试验组合工装 |
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