CN107655754B - Supporting and fixing device for shearing experiment of metal material composite board equipment - Google Patents
Supporting and fixing device for shearing experiment of metal material composite board equipment Download PDFInfo
- Publication number
- CN107655754B CN107655754B CN201711115342.8A CN201711115342A CN107655754B CN 107655754 B CN107655754 B CN 107655754B CN 201711115342 A CN201711115342 A CN 201711115342A CN 107655754 B CN107655754 B CN 107655754B
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- base
- sample
- supporting
- sample support
- support base
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- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 239000007769 metal material Substances 0.000 title claims abstract description 16
- 238000002474 experimental method Methods 0.000 title claims abstract description 13
- 238000010008 shearing Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 210000004907 gland Anatomy 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 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
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces
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- 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)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a supporting and fixing device for a shearing experiment of metal material composite board equipment, which comprises a fixing base, wherein a central hole is formed in the fixing base, an equipment connecting base is placed in the central hole, the equipment connecting base is fixed with the fixing base through a first locating pin, external threads are formed on the outer wall of the top end of the equipment connecting base, and a sample supporting base is sleeved at the top end of the equipment connecting base. The sample supporting base is integrally formed by machining, plays a role of supporting the sample clamping block, facilitates development of the whole sample, is similar to a concave shape, is provided with holes at the bottom end, facilitates insertion of a positioning pin, is provided with holes at two sides for installation of a guide sliding rod and an adjusting screw, and is provided with a graduated scale at the front surface, so that data reference of sample gap adjustment in the test process is facilitated.
Description
Technical Field
The invention relates to the technical field of shearing experiments of metal material composite board equipment, in particular to a supporting and fixing device for the shearing experiments of the metal material composite board equipment.
Background
In the chemical industry, the pressure vessel manufactured by the metal material composite plate is widely used, and particularly, the application of the metal material composite plate is particularly wide aiming at PTA projects. The metal material composite board not only can ensure certain strength, but also has corresponding corrosion resistance, and the cost increase caused by independently using the composite material is avoided. The effective combination of the base layer and the multiple layers in the composite board is critical, and the combination strength of the base layer and the multiple layers must meet the standard requirement, otherwise, the base multiple layers are separated due to insufficient strength, and safety accidents are caused. To evaluate the bonding strength of the base composite layer of the metal material composite plate for the pressure vessel, it is generally verified by a shear test. The size of the clamping blocks is only related to the test standard, the specific fixing mode and the accurate positioning are not described in detail, and the tool is formulated according to actual conditions through each laboratory, so that the realization of the shear test is ensured. The invention has good fixing effect, the gap of the sample can be accurately positioned, and the operation is convenient and the realization is convenient.
Disclosure of Invention
The invention aims to provide a supporting and fixing device for a shearing experiment of metal material composite board equipment, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a support fixing device for metal material composite sheet equipment shearing experiment, includes unable adjustment base, be equipped with the centre bore on the unable adjustment base, the downthehole equipment connection base of having placed of centre, the equipment is connected and is fixed through between first locating pin and the unable adjustment base, be equipped with the external screw thread on the equipment is connected base top outer wall, the equipment is connected base top cover and is had the sample to support the base, the sample supports the base and is "concave" style of calligraphy structure, the top is equipped with the direction slide bar in the sample support base, the direction slide bar both ends all adopt holding screw to be fixed in on the sample support base inside wall, and are equipped with the gland between holding screw and the sample support base lateral wall, sliding connection has first grip block and second grip block on the direction slide bar, all be equipped with the screw hole on the sample support base both sides wall, threaded connection has adjusting screw, adjusting screw one end is equipped with the twist grip, all be equipped with the through-hole in the through-hole, it has the hole to use to inlay in the bearing one side is located the through-hole inner circle on the inner wall, the other end fixed connection is in the bearing.
Preferably, the sample support base is secured to the device connection base by a second dowel.
Preferably, a graduated scale is arranged on the outer wall of the front surface of the sample support base.
Preferably, an adjusting nut is connected to the external thread of the equipment connecting base in a threaded manner, and the adjusting nut is located at the bottom of the sample supporting base.
Preferably, the number of the guide slide bars is two, the guide slide bars penetrate through the first clamping block and the second clamping block, and the first clamping block and the second clamping block are in clearance fit with the guide slide bars.
Preferably, the fixing base is provided with a bolt for fixing the fixing base.
Compared with the prior art, the invention has the beneficial effects that: the sample supporting base is integrally formed by machining, plays a role of supporting a sample clamping block, is convenient for the development of the whole sample, is similar to a concave shape, is provided with holes at the bottom end, is convenient for the insertion of a locating pin, is provided with holes at two sides for the installation of a guide sliding rod and an adjusting screw, is provided with a graduated scale on the front surface of the sample supporting base, is convenient for the data reference of the gap adjustment of the sample in the test process, avoids the measurement error of the gap measurement by using a caliper rule in the conventional way, is mainly clamped and fixed by two clamping blocks, realizes the movement of the first clamping block and the second clamping block by using a rotating handle to rotate an adjusting screw, is respectively provided with an adjusting screw on the two clamping blocks, is connected with the clamping blocks by a bearing and a steel wire check ring for holes, and is convenient for adjusting the clamping blocks and is convenient for fixing the sample.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present invention;
FIG. 2 is a left-hand structural schematic diagram of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is an enlarged schematic view of the structure of the present invention at a.
In the figure: the device comprises a rotating handle, a bearing, a 3-hole steel wire retainer ring, a 4 adjusting screw, a 5 set screw, a 6 gland, a 7 guide sliding rod, a 8 first positioning pin, a 9 device connecting base, a 10 adjusting nut, a 11 graduated scale, a 12 sample supporting base, a 13 second positioning pin, a 14 first clamping block, a 15 second clamping block, a 16 fixed base, a 17 through hole, a 18 central hole, a 19 threaded hole and a 20 external thread.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: a support fixing device for metal material composite sheet equipment shearing experiment, including unable adjustment base 16, be equipped with centre bore 18 on the unable adjustment base 16, equipment connection base 9 has been placed in the centre bore 18, equipment connection base 9 is fixed through between first locating pin 8 and the unable adjustment base 16, be equipped with external screw thread 20 on the outer wall of equipment connection base 9 top, equipment connection base 9 top cover has sample support base 12, sample support base 12 is "concave" style of calligraphy structure, sample support base 12 internal top is equipped with direction slide bar 7, direction slide bar 7 both ends all adopt holding screw 5 to be fixed in on the sample support base 12 inside wall, and are equipped with gland 6 between holding screw 5 and the sample support base 12 lateral wall, all be equipped with screw hole 19 on the two lateral walls of sample support base 12, screw hole 19 internal thread connection has adjusting screw 4, adjusting screw 4 one end is equipped with rotation handle 1, all be equipped with through-hole 17 on first holding block 14 and the second holding block 15, it is equipped with the through-hole 17 to inlay in the inner race 2 to be equipped with on the inner race 2, the other end is located in the through-hole 2 is connected with in the fixed bearing 2.
The sample support base 12 is fixed to the device connection base 9 by means of a second positioning pin 13. The outer wall of the front surface of the sample supporting base 12 is provided with a graduated scale 11. An adjusting nut 10 is connected to the external thread 20 on the equipment connecting base 9 in a threaded manner, and the adjusting nut 10 is positioned at the bottom of the sample supporting base 12. The number of the guide slide bars 7 is two, the guide slide bars 7 penetrate through the first clamping blocks 14 and the second clamping blocks 15, and the first clamping blocks 14 and the second clamping blocks 15 are in clearance fit with the guide slide bars 7. The fixing base 16 is provided with bolts for fixing the fixing base 16.
Specifically, during the use, the sample is mainly pressed from both sides tightly fixedly through first grip block 14 and second grip block 15, respectively have an adjusting screw 4 on first grip block 14 and second grip block 15, the inboard of adjusting screw 4 is connected with first grip block 14 and second grip block 15 through bearing 2 and hole steel wire retaining ring 3, use twist grip 1 to rotate adjusting screw 4 and realize the removal of first grip block 14 and second grip block 15, convenient carries out the regulation to first grip block 14 and second grip block 15, sample support base 12 openly is equipped with scale 11, be convenient for in experimental in-process sample gap adjustment's data reference, can adjust equipment connection base 12 through adjusting nut 10 simultaneously, realize the fine setting to equipment connection base 12, can play the fastening effect simultaneously, it is more convenient in the experiment.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Support fixing device for metal material composite sheet equips shearing experiment, including unable adjustment base (16), its characterized in that: the utility model discloses a device for fixing a sample on a sample support base, including fixed base (16) and fixed base (12), be equipped with centre bore (18) on fixed base (16), placed equipment connection base (9) in centre bore (18), equipment connection base (9) are fixed through between first locating pin (8) and fixed base (16), be equipped with external screw thread (20) on equipment connection base (9) top outer wall, sample support base (12) are equipped with on equipment connection base (9) top cover, sample support base (12) are "concave" style of calligraphy structure, sample support base (12) interior top is equipped with direction slide bar (7), direction slide bar (7) both ends all adopt holding screw (5) to be fixed in on sample support base (12) inside wall, and be equipped with gland (6) between holding screw (5) and sample support base (12) outside wall, sliding connection has first grip block (14) and second grip block (15) on direction slide bar (7), all be equipped with screw hole (19) on sample support base (12) both sides wall, screw hole (19) female connection has adjustment handle (4), adjustment handle (4) are equipped with one end (1) and are equipped with through-hole (17) on holding screw (17), one side of the bearing (2) is positioned on the inner wall of the through hole (17), a steel wire retainer ring (3) for holes is embedded in the inner wall of the through hole, and the other end of the adjusting screw (4) is fixedly connected into the inner ring of the bearing (2);
the sample support base (12) is fixed on the equipment connection base (9) through a second locating pin (13), and a graduated scale (11) is arranged on the outer wall of the front surface of the sample support base (12).
2. A supporting and fixing device for metal material composite board equipment shearing experiments as claimed in claim 1, wherein: an adjusting nut (10) is connected to the external thread (20) on the equipment connecting base (9) in a threaded mode, and the adjusting nut (10) is located at the bottom of the sample supporting base (12).
3. A supporting and fixing device for metal material composite board equipment shearing experiments as claimed in claim 1, wherein: the number of the guide slide bars (7) is two, the guide slide bars (7) penetrate through the first clamping blocks (14) and the second clamping blocks (15), and the first clamping blocks (14) and the second clamping blocks (15) are in clearance fit with the guide slide bars (7).
4. A supporting and fixing device for metal material composite board equipment shearing experiments as claimed in claim 1, wherein: the fixing base (16) is provided with bolts for fixing the fixing base (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115342.8A CN107655754B (en) | 2017-11-13 | 2017-11-13 | Supporting and fixing device for shearing experiment of metal material composite board equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115342.8A CN107655754B (en) | 2017-11-13 | 2017-11-13 | Supporting and fixing device for shearing experiment of metal material composite board equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107655754A CN107655754A (en) | 2018-02-02 |
| CN107655754B true CN107655754B (en) | 2024-03-29 |
Family
ID=61120953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711115342.8A Active CN107655754B (en) | 2017-11-13 | 2017-11-13 | Supporting and fixing device for shearing experiment of metal material composite board equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107655754B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB738822A (en) * | 1952-06-23 | 1955-10-19 | Frederick William Armytage | Improvements in or relating to template holders for use with copying lathes and other machine tools |
| DE3337219A1 (en) * | 1983-10-13 | 1985-04-25 | Hans 4320 Hattingen Schoen | Clamping device for clamping workpieces |
| WO2014090298A1 (en) * | 2012-12-12 | 2014-06-19 | Ima Materialforschung Und Anwendungstechnik Gmbh | Shear test device for mechanically testing material |
| CN105458764A (en) * | 2014-09-02 | 2016-04-06 | 天津中联精密铸造有限公司 | Clamp for cutting |
| EP3073244A1 (en) * | 2015-03-24 | 2016-09-28 | Karlsruher Institut für Technologie | Device and method for determining the shearing resistance and the shearing modulus of composite materials |
| KR20160134194A (en) * | 2015-05-15 | 2016-11-23 | 주식회사 포스코 | Specimen holding apparatus |
| CN205786115U (en) * | 2016-05-25 | 2016-12-07 | 天津市融融金属制品有限公司 | Novel metal structure plate pressurized test device |
| CN107309486A (en) * | 2017-08-10 | 2017-11-03 | 马凯 | A kind of convenient cutter collected with fixed shear thing |
| CN207556979U (en) * | 2017-11-13 | 2018-06-29 | 南京宝色股份公司 | A kind of supporting adn fixing device for metal material composite plate equipment shearing experiment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8074348B2 (en) * | 2002-07-15 | 2011-12-13 | Haytayan Harry M | Apparatus and method for fastening together structural components |
-
2017
- 2017-11-13 CN CN201711115342.8A patent/CN107655754B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB738822A (en) * | 1952-06-23 | 1955-10-19 | Frederick William Armytage | Improvements in or relating to template holders for use with copying lathes and other machine tools |
| DE3337219A1 (en) * | 1983-10-13 | 1985-04-25 | Hans 4320 Hattingen Schoen | Clamping device for clamping workpieces |
| WO2014090298A1 (en) * | 2012-12-12 | 2014-06-19 | Ima Materialforschung Und Anwendungstechnik Gmbh | Shear test device for mechanically testing material |
| CN105458764A (en) * | 2014-09-02 | 2016-04-06 | 天津中联精密铸造有限公司 | Clamp for cutting |
| EP3073244A1 (en) * | 2015-03-24 | 2016-09-28 | Karlsruher Institut für Technologie | Device and method for determining the shearing resistance and the shearing modulus of composite materials |
| KR20160134194A (en) * | 2015-05-15 | 2016-11-23 | 주식회사 포스코 | Specimen holding apparatus |
| CN205786115U (en) * | 2016-05-25 | 2016-12-07 | 天津市融融金属制品有限公司 | Novel metal structure plate pressurized test device |
| CN107309486A (en) * | 2017-08-10 | 2017-11-03 | 马凯 | A kind of convenient cutter collected with fixed shear thing |
| CN207556979U (en) * | 2017-11-13 | 2018-06-29 | 南京宝色股份公司 | A kind of supporting adn fixing device for metal material composite plate equipment shearing experiment |
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| Publication number | Publication date |
|---|---|
| CN107655754A (en) | 2018-02-02 |
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