ES2087220T3 - Dispositivo de sujecion de cuña para maquinas de ensayos. - Google Patents
Dispositivo de sujecion de cuña para maquinas de ensayos.Info
- Publication number
- ES2087220T3 ES2087220T3 ES91120868T ES91120868T ES2087220T3 ES 2087220 T3 ES2087220 T3 ES 2087220T3 ES 91120868 T ES91120868 T ES 91120868T ES 91120868 T ES91120868 T ES 91120868T ES 2087220 T3 ES2087220 T3 ES 2087220T3
- Authority
- ES
- Spain
- Prior art keywords
- sample
- chuck
- chucks
- tensioning device
- longitudinal axis
- 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 - Lifetime
Links
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
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
- G01N3/02—Details
- G01N3/04—Chucks
-
- 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
- G01N2203/0447—Holders for quick insertion/removal of test pieces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/12—Chucks or sockets with fluid-pressure actuator
- Y10T279/1241—Socket type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17666—Radially reciprocating jaws
- Y10T279/17692—Moving-cam actuator
- Y10T279/17743—Reciprocating cam sleeve
Landscapes
- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
UN DISPOSITIVO TENSOR DE CUÑA PARA SUJETAR LAS MUESTRAS EN MAQUINAS DE ENSAYO PRESENTA UNA CARCASA DEL DISPOSITIVO TENSOR (3) Y UN ELEMENTO DE ACCIONAMIENTO (4) DESPLAZABLE, INSERTABLE EN ESTA EN LA DIRECCION DEL EJE LONGITUDINAL DE LA MUESTRA (6), EN EL QUE SON CONDUCIDAS DE FORMA DESLIZANTE LAS MORDAZAS DE UN MANDRIL (5), PARA SUJETAR EL EXTREMO DE UNA MUESTRA (2) EN UNA ESCOTADURA CONICA (17). LA ESCOTADURA (17) Y LAS MORDAZAS DEL MANDRIL (5) SE HAN CONCEBIDO DE TAL MODO, QUE VAN DISMINUYENDO EN DIRECCION HACIA EL EXTREMO DE LA MUESTRA SUJETADA, Y EN QUE EN LA PARTE DE LA CARCASA DEL DISPOSITIVO TENSOR (3) ORIENTADA HACIA LA MUESTRA (2), SE HAN DISPUESTO MEDIOS (26) PARA LA UNION CINEMATICA DE LA MORDAZAS DEL MANDRIL (5), QUE EVITAN UN DESPLAZAMIENTO DE LAS MORDAZAS DEL MANDRIL (5) EN DIRECCION AL EJE LONGITUDINAL DE LA MUESTRA (6), PERO SIN EMBARGO PERMITEN UN DESPLAZAMIENTO DE LAS MORDAZAS DEL MANDRIL (5) EN DIRECCION TRANSVERSAL CON RESPECTO AL EJE LONGITUDINAL DE LA MUESTRA (6). LA CARCASA DEL DISPOSITIVO TENSOR (3) Y EL ELEMENTO DE ACCIONAMIENTO (4) PRESENTAN AL MENOS UNA ESCOTADURA (11, 17) PARA LA INTRODUCCION LATERAL DE LA MUESTRA (2) ENTRE LAS MORDAZAS DEL MANDRIL (5). DEBIDO A ESTA DISPOSICION SE OBTIENE UN DISPOSITIVO TENSOR DE CUÑA UTILIZABLE DE FORMA UNIVERSAL, EL CUAL EN RELACION A SUS DIMENSIONES CONSTRUCTIVAS ESTA EJECUTADO DE FORMA COMPACTA, UTILIZABLE PARA TODOS LOS CASOS DE CARGA, GARANTIZA UNA SUJECION RAPIDA Y, NO OBSTANTE, MANTIENE UNA RESISTENCIA A LOS ESFUERZOS AL QUE SE LE SOMETE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP91120868A EP0544939B1 (de) | 1991-12-05 | 1991-12-05 | Keilspannzeug für Prüfmaschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2087220T3 true ES2087220T3 (es) | 1996-07-16 |
Family
ID=8207406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91120868T Expired - Lifetime ES2087220T3 (es) | 1991-12-05 | 1991-12-05 | Dispositivo de sujecion de cuña para maquinas de ensayos. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5322301A (es) |
| EP (1) | EP0544939B1 (es) |
| JP (1) | JPH05249009A (es) |
| AT (1) | ATE137580T1 (es) |
| DE (1) | DE59107774D1 (es) |
| ES (1) | ES2087220T3 (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE243843T1 (de) * | 1997-03-07 | 2003-07-15 | Avl List Gmbh | Sensor zur erfassung von oberflächendehnungen eines hohlkörpers |
| CN102288482B (zh) * | 2011-05-12 | 2013-08-14 | 常熟市良益金属材料有限公司 | 一种高温拉伸夹具 |
| CN102841011A (zh) * | 2011-06-20 | 2012-12-26 | 中国科学院理化技术研究所 | 用于测试纤维增强复合材料低温力学拉伸性能的测试夹具 |
| CN103344494B (zh) * | 2013-07-16 | 2015-06-24 | 中国农业大学 | 一种用于秸秆拉伸特性的测试装置 |
| CN109283045B (zh) * | 2018-11-30 | 2023-11-24 | 河南理工大学 | 一种用于拉伸试验机上的扭转夹具 |
| CN111426555B (zh) * | 2020-04-14 | 2021-03-12 | 西南交通大学 | 分离式霍普金森拉杆薄片试件的拉伸夹具及实验方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3335603A (en) * | 1965-03-17 | 1967-08-15 | Mts System Corp | Grips for testing machine |
| JPS5674636A (en) * | 1979-11-26 | 1981-06-20 | Hitachi Ltd | Tensile force giving device |
| EP0101508B1 (en) * | 1982-02-18 | 1987-04-15 | Mts Systems Corporation | Side loading specimen grips |
| DE8529717U1 (de) * | 1985-10-19 | 1986-02-13 | Bayer Ag, 5090 Leverkusen | Einspannvorrichtung einer Materialprüfmaschine |
| EP0257104B1 (de) * | 1986-07-12 | 1991-10-16 | Carl Schenck Ag | Druckmittelbetriebenes Keilspannzeug für Werkstoffprüfeinrichtungen |
| GB8716989D0 (en) * | 1987-07-18 | 1987-08-26 | British Aerospace | Compression test machines |
-
1991
- 1991-12-05 DE DE59107774T patent/DE59107774D1/de not_active Expired - Fee Related
- 1991-12-05 ES ES91120868T patent/ES2087220T3/es not_active Expired - Lifetime
- 1991-12-05 EP EP91120868A patent/EP0544939B1/de not_active Expired - Lifetime
- 1991-12-05 AT AT91120868T patent/ATE137580T1/de active
-
1992
- 1992-05-18 JP JP4125092A patent/JPH05249009A/ja active Pending
- 1992-09-02 US US07/939,457 patent/US5322301A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0544939B1 (de) | 1996-05-01 |
| JPH05249009A (ja) | 1993-09-28 |
| DE59107774D1 (de) | 1996-06-05 |
| US5322301A (en) | 1994-06-21 |
| EP0544939A1 (de) | 1993-06-09 |
| ATE137580T1 (de) | 1996-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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