JP6109268B2 - 彎曲試験機 - Google Patents
彎曲試験機 Download PDFInfo
- Publication number
- JP6109268B2 JP6109268B2 JP2015181302A JP2015181302A JP6109268B2 JP 6109268 B2 JP6109268 B2 JP 6109268B2 JP 2015181302 A JP2015181302 A JP 2015181302A JP 2015181302 A JP2015181302 A JP 2015181302A JP 6109268 B2 JP6109268 B2 JP 6109268B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- workpiece
- attached
- testing machine
- curvature
- 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.)
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Links
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
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
-
- 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
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
-
- 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
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
-
- 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
- G01N2203/0014—Type of force applied
- G01N2203/0023—Bending
-
- 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
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
2 第一壁
2a 垂れ
3 第二壁
3a 下方垂れ
4 ワーク
5 取付部
6 取付部
7 押え板
8 押え板
9 蝶番
10 蝶番
11 ばね
12 板バネ
13 接続部
14 レール
15 スライダ15
16 バー
17 バー
18 ブラケット
19 ねじ
20 ボルト
21 接続部
22 天板
23 天板
Claims (3)
- 略四角形のフレームの中に第一壁と第二壁とを前後に対向して設け、第一壁と第二壁の頂上に薄い板状のワークを下方に垂れ下がる彎曲状態で取り付ける取付部をそれぞれ鉛直面内で回動可能に設けるとともに、ワークの両側方にワークの彎曲を一様にするワークと同じ長さの板ばねを取付部に取り付け、第一壁と第二壁の一方又は両方を相手方に対して遠近させてワークを繰り返し彎曲することを特徴とする彎曲試験機。
- 第一壁と第二壁の一方又は両方の遠近がシリンダ等のアクチュエータによって行われるものである請求項1の彎曲試験機。
- 取付部が第一壁と第二壁の頂上に設けられた天板に蝶番を介して取り付けられ、取付部がばねで下方に引っ張られている請求項1又は2の彎曲試験機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150140842A KR102419089B1 (ko) | 2014-10-11 | 2015-10-07 | 만곡 시험기 |
TW104133081A TWI667476B (zh) | 2014-10-11 | 2015-10-07 | 彎曲試驗機 |
US14/879,395 US10094752B2 (en) | 2014-10-11 | 2015-10-09 | Folding test machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014209544 | 2014-10-11 | ||
JP2014209544 | 2014-10-11 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016080694A JP2016080694A (ja) | 2016-05-16 |
JP2016080694A5 JP2016080694A5 (ja) | 2016-08-04 |
JP6109268B2 true JP6109268B2 (ja) | 2017-04-05 |
Family
ID=55917481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015181302A Active JP6109268B2 (ja) | 2014-10-11 | 2015-09-15 | 彎曲試験機 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6109268B2 (ja) |
KR (2) | KR20160042750A (ja) |
TW (2) | TW201614210A (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102298196B1 (ko) | 2017-02-27 | 2021-09-03 | 유아사 시스템 키키 가부시키가이샤 | 변형 시험기 |
KR101943750B1 (ko) * | 2017-09-14 | 2019-01-30 | 매그나칩 반도체 유한회사 | 플렉서블 반도체 칩 패키지의 벤딩 테스트 소켓 및 이를 이용한 벤딩 테스트 방법 |
JP7180850B2 (ja) * | 2018-10-30 | 2022-11-30 | ユアサシステム機器株式会社 | 変形試験器 |
WO2020230988A1 (ko) * | 2019-05-13 | 2020-11-19 | (주)플렉시고 | 플렉시블 소재의 360도 양방향 폴딩 내구성 평가 장치 |
CN112752963B (zh) | 2019-08-29 | 2024-05-24 | 汤浅系统机器株式会社 | 变形试验机 |
CN110779820B (zh) * | 2019-11-18 | 2022-03-08 | 北京聚睿众邦科技有限公司 | 一种折叠屏折叠寿命试验机 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5425786A (en) * | 1977-07-28 | 1979-02-26 | Nippon Telegr & Teleph Corp <Ntt> | Repeated bending tester |
JPS5840134B2 (ja) * | 1981-03-31 | 1983-09-03 | 株式会社島津製作所 | 湾曲試験片の引張試験機 |
JPH07243956A (ja) * | 1994-03-02 | 1995-09-19 | Rhythm Watch Co Ltd | カード曲げ試験機 |
JP4238774B2 (ja) * | 2004-04-28 | 2009-03-18 | パナソニック株式会社 | 曲げ試験装置および曲げ試験方法 |
TWI357497B (en) * | 2007-10-08 | 2012-02-01 | Ind Tech Res Inst | Apparatus for testing flexible device under bendin |
KR100970204B1 (ko) * | 2008-08-29 | 2010-07-16 | 한국기계연구원 | Oled 시편 시험장치 |
JP2010237179A (ja) * | 2009-03-31 | 2010-10-21 | Dainippon Printing Co Ltd | 試験試料装着装置、曲げ強さ試験装置、曲げ強さ試験方法、曲げ強さ試験プログラム及び試験試料 |
JP2011033376A (ja) * | 2009-07-30 | 2011-02-17 | Seiko Epson Corp | 試験装置、試験方法 |
CN201811892U (zh) * | 2009-12-10 | 2011-04-27 | 深圳市欧帝光学有限公司 | 一种TiNi形状记忆合金眼镜鼻梁配件的测试装置 |
KR101295887B1 (ko) * | 2010-04-13 | 2013-08-12 | 한국전자통신연구원 | 플렉서블 소자의 벤딩 테스트 설비 |
KR20130111786A (ko) * | 2012-04-02 | 2013-10-11 | 지 . 텍 (주) | 유연 기판과 유연 표시소자의 벤딩 테스트 장치 및 방법 |
CN203629976U (zh) * | 2013-12-20 | 2014-06-04 | 中天科技海缆有限公司 | 一种弯曲刚度测试装置 |
-
2015
- 2015-03-10 TW TW104107549A patent/TW201614210A/zh unknown
- 2015-05-13 KR KR1020150066546A patent/KR20160042750A/ko unknown
- 2015-09-15 JP JP2015181302A patent/JP6109268B2/ja active Active
- 2015-10-07 TW TW104133081A patent/TWI667476B/zh active
- 2015-10-07 KR KR1020150140842A patent/KR102419089B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
TWI561816B (ja) | 2016-12-11 |
JP2016080694A (ja) | 2016-05-16 |
TW201617595A (zh) | 2016-05-16 |
TWI667476B (zh) | 2019-08-01 |
KR20160042750A (ko) | 2016-04-20 |
TW201614210A (en) | 2016-04-16 |
KR20160042775A (ko) | 2016-04-20 |
KR102419089B1 (ko) | 2022-07-07 |
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