CN106198223A - Tensile test device based on honeycomb bonding - Google Patents
Tensile test device based on honeycomb bonding Download PDFInfo
- Publication number
- CN106198223A CN106198223A CN201610684788.1A CN201610684788A CN106198223A CN 106198223 A CN106198223 A CN 106198223A CN 201610684788 A CN201610684788 A CN 201610684788A CN 106198223 A CN106198223 A CN 106198223A
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- honeycomb
- test device
- base
- tensile test
- device based
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- 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
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- 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
The invention discloses tensile test device based on honeycomb bonding, this experimental provision includes detent mechanism and clamp system, described detent mechanism includes base and pressing plate, described base is U-shaped mechanism, two long limits of the U-shaped mechanism of described base are respectively provided with dismountable described pressing plate, and described base is one-body molded with described pressing plate；Described clamp system includes baffle plate, horizontally set elastic gap adjustor on described baffle plate；It is capable of cohering for the honeycomb of different-thickness, chucking power is persistently provided in curing environment, the more uniform test block of ratio is cohered in acquisition, this simple in construction, easy for installation, multiple functional, flexible operation, greatly ensure that the similarity of honeycomb extension test part, make to ensure for obtaining accurate experimental data.
Description
Technical field
The present invention relates to a kind of tensile test device based on honeycomb bonding.
Background technology
At present, honeycomb, according to its light weight, can obtain by controlling the size of honeycomb checkerwork cell, wall thickness and impregnating resin content
To different densities and the advantage of the honeycomb of performance.In composite material manufacturing technology, no matter RTM shapes or autoclave shaping,
Or compare from economy and designability, extensively select the preferred material that honeycomb designs as laminate.Simultaneously because honeycomb
Performance test is more and more frequent, it is desirable to more come high, measures the performance of honeycomb for convenience and more accurately, uses special honeycomb to stick
Knot tensile test device, can effectively solve these problems.
Therefore, the problem being primarily present in prior art is: present in existing honeycomb stretching experiment, honeycomb prestretched is surveyed
The problems such as test member felted cooperation is inaccurate, assembling difficulty.Cohere cooperation inaccurate test block load stretching-machine when by
The most just cannot load onto smoothly in coordinating, the result of test will also result in bigger error.Additionally, due to artificially cohering honeycomb
Time exert oneself inconsistent and cannot persistently provide chucking power consistent to ensure the honeycomb adhesive film thickness that coheres when oven for curing, this
A little factors all can cause the fluctuation of test parameter and inaccurate when tension test.
Summary of the invention
For the problem of above-mentioned existence, it is desirable to provide a kind of tensile test device based on honeycomb bonding, it is possible to
Realize cohering for the honeycomb of different-thickness, curing environment persistently provides chucking power, it is thus achieved that cohere ratio more uniform
Test block, this simple in construction, easy for installation, multiple functional, flexible operation, greatly ensure that the similar of honeycomb extension test part
Property, do for the accurate experimental data of acquisition and ensure.
To achieve these goals, the technical solution adopted in the present invention is as follows:
Tensile test device based on honeycomb bonding, this experimental provision includes detent mechanism and clamp system, described detent mechanism
Including base and pressing plate, described base is U-shaped mechanism, is respectively provided with dismountable on two long limits of the U-shaped mechanism of described base
Described pressing plate, and described base is one-body molded with described pressing plate；Described clamp system includes baffle plate, and described baffle plate laterally sets
Put elastic gap adjustor.
As preferably, described elastic gap adjustor includes, screw rod, regulation spring and bearing axle sleeve.
As preferably, described regulation spring is located between described screw rod and described bearing, the through described baffle plate of described screw rod.
As preferably, described baffle plate is arranged on the opening of described U-shaped mechanism.
As preferably, two long limits of described base are also equipped with U-shaped groove.
As preferably, the degree of depth of described U-shaped groove is 1mm.
The invention has the beneficial effects as follows: compared with prior art, it is an advantage of the invention that a kind of honeycomb by invention sticks
Knot tensile test device, it is possible to realize cohering for the honeycomb of different-thickness, chucking power is persistently provided in curing environment,
Acquisition is cohered than more uniform test block.
This simple in construction, easy for installation, multiple functional, flexible operation, greatly ensure that the similar of honeycomb extension test part
Property, make to ensure for obtaining accurate experimental data.
Accompanying drawing explanation
Fig. 1 is the installation diagram that honeycomb coheres tensile test device；
Fig. 2 is the testpieces profile after honeycomb coheres；
Wherein: 1-screw rod, 2-baffle plate, 3-base, 4-bearing axle sleeve, 5-bond pad, 6-honeycomb, 7-pressing plate, 8-spring.
Detailed description of the invention
In order to make those of ordinary skill in the art be better understood on technical scheme, below in conjunction with the accompanying drawings and
Technical scheme is further described by embodiment.
Embodiment: a kind of based on honeycomb 6 bonding the tensile test device shown in 1-2, this experimental provision bag referring to the drawings
Including detent mechanism and clamp system, described detent mechanism includes base 3 and pressing plate 7, and described base 3 is U-shaped mechanism, at the described end
It is respectively provided with dismountable described pressing plate 7 on two long limits of seat 3U type mechanism, and described base 3 integrally becomes with described pressing plate 7
Type, is also equipped with U-shaped groove on two long limits of described base 3, and the degree of depth of described U-shaped groove is 1mm, recessed at described U-shaped
Placing honeycomb 6 in groove, the both sides clamping of described honeycomb 6 arranges coherent mass 5, and two pieces of coherent mass 5 are all correspondingly arranged at two pressing plates 7
Lower section, base 3, gluing block and honeycomb 6 assembling after answer centrage to overlap, pull bar centrage should base 3, gluing block cooperation in
On heart line；Described clamp system includes that pressing plate 7, described baffle plate 2 are arranged on the opening of described U-shaped mechanism, and base 3 needs entirety
Disposable processing, it is ensured that the precision of the built-in clip space of base 3 so that gluing block and honeycomb 6 do not have the inclined of position when cohering
Difference；It is additionally provided with chute on described base 3, without connecting mode between coherent mass 5 and bearing axle sleeve 4, during experiment, coherent mass 5 is put
Enter in the chute of base 3, spring apply to try hard to recommend dynamic coherent mass, it is continuously applied clamping force.
Wherein, detent mechanism, based on base 3 and pressing plate 7, limits honeycomb 6 and the movement of bond pad, it is ensured that after cohering
Honeycomb 6 and bond pad are point-blank, it is ensured that the loss of tensile force is reduced in stretching experiment room, it is ensured that stretching experiment accurate
Property, clamp system includes spring 8, nut, screw rod 1, baffle plate 2 and bearing axle sleeve 4, nut the distance control screwed on screw rod 1
The thickness of honeycomb 6 processed (honeycomb 6 size of experiment test part with 50 × 50mm as standard component), can be with flexible honeycomb 6 not
Test in the case of stack pile.
In the present invention, horizontally set elastic gap adjustor on described pressing plate 7, described elastic gap adjustor includes,
Screw rod 1, regulation spring 8 and bearing axle sleeve 4, described regulation spring 8 is located between described screw rod 1 and described bearing, described screw rod 1
Through described baffle plate 2；Screw rod 1 and bearing axle sleeve 4 coordinate, it is ensured that during rotating clamping, spill spin block will not make gluing block
Twist with honeycomb 6 and offset；Consider that the power that spring 8 provides can promote gluing block and provide suitable clamping force, convenient real
Test operation, need to arrange elastic preferably spring 8.
According to the requirement of stretching experiment, the experimental piece being made up of 2 gluing blocks and honeycomb 6 must assure that it is at a center
On line, if there is skew or not alignment between three, experimental piece just cannot be assemblied in smoothly on stretching-machine, will also result in
The data of experiment are inaccurate, and therefore in position fixing process, base 33 can be good at ensureing experimental piece limit in three directions
System, and fixed it on base 3 by pressing plate 7, it is ensured that the accuracy that experimental piece coheres.
According to process requirements, bond pad after cohering and honeycomb 6 need to provide certain clamping force when curing oven, with
Ensure that gluing block and honeycomb 6 are bonded together more smoothly, based on spring 8, screw rod 1, baffle plate 2 clamp system can be fine
Offer clamping force, and when need not clamping force, it is possible to use nut pins screw rod 1, it is ensured that user is the most smooth
Clamping.
Base 3 is being placed at honeycomb 6, machined the deep U-shaped groove of 1mm, it is possible to be layered in groove by PE thin film, in solidification
During part resin can keep at PE thin film, facilitate user of service's cleaning work to this device.
This kind of honeycomb 6 coheres tensile test device, it is possible to realize cohering for the honeycomb 6 of different-thickness, in solidification
Environment persistently provides chucking power, it is thus achieved that cohere than more uniform test block.This simple in construction, easy for installation, multiple functional, behaviour
Make flexibly, greatly to ensure that the similarity of honeycomb 6 extension test part, make to ensure for obtaining accurate experimental data.
Embodiment provides a kind of honeycomb 6 and coheres tensile test device, even the honeycomb of different-thickness 6, or other
Test material, all can use this device to glued joint, This reduces both cost, in turn simplify installation process, save operation
Time, decrease expense.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (6)
1. tensile test device based on honeycomb bonding, it is characterised in that: this experimental provision includes detent mechanism and clamp system,
Described detent mechanism includes that base and pressing plate, described base are U-shaped mechanism, on two long limits of the U-shaped mechanism of described base all
Dismountable described pressing plate is set, and described base is one-body molded with described pressing plate；Described clamp system includes baffle plate, described
Horizontally set elastic gap adjustor on baffle plate.
Tensile test device based on honeycomb bonding the most according to claim 1, it is characterised in that: described elastic gap is adjusted
Whole device includes, screw rod, regulation spring and bearing axle sleeve.
Tensile test device based on honeycomb bonding the most according to claim 2, it is characterised in that: described regulation spring sets
Between described screw rod and described bearing, the through described baffle plate of described screw rod.
Tensile test device based on honeycomb bonding the most according to claim 3, it is characterised in that: described baffle plate is arranged on
The opening of described U-shaped mechanism.
5. according to the tensile test device based on honeycomb bonding described in any one of claim 1-4, it is characterised in that: described
U-shaped groove also it is equipped with on two long limits of base.
Tensile test device based on honeycomb bonding the most according to claim 5, it is characterised in that: described U-shaped groove
The degree of depth is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610684788.1A CN106198223A (en) | 2016-08-18 | 2016-08-18 | Tensile test device based on honeycomb bonding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610684788.1A CN106198223A (en) | 2016-08-18 | 2016-08-18 | Tensile test device based on honeycomb bonding |
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| CN106198223A true CN106198223A (en) | 2016-12-07 |
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| CN201610684788.1A Pending CN106198223A (en) | 2016-08-18 | 2016-08-18 | Tensile test device based on honeycomb bonding |
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| CN (1) | CN106198223A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225902A (en) * | 2018-03-15 | 2018-06-29 | 国电锅炉压力容器检验中心 | A kind of station boiler small punch test device |
| CN110345141A (en) * | 2019-08-15 | 2019-10-18 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | A kind of adhesive tool |
| CN111624100A (en) * | 2020-04-28 | 2020-09-04 | 哈尔滨工业大学 | Device and method for testing external tensile property of three-dimensional woven composite material surface |
| CN112798510A (en) * | 2020-12-28 | 2021-05-14 | 杭州新灵峰润滑油有限公司 | Corrosion detection device and method for motor vehicle brake fluid |
| CN113432942A (en) * | 2021-06-04 | 2021-09-24 | 上海复合材料科技有限公司 | Honeycomb plate sample preparation device for satellite |
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| CN101819104A (en) * | 2010-04-16 | 2010-09-01 | 北京工业大学 | Small-sized heated supercharging device |
| CN202362186U (en) * | 2011-12-14 | 2012-08-01 | 中国航空工业集团公司北京航空材料研究院 | Adhesion device for thermal spraying bonding strength sample |
| CN202582993U (en) * | 2012-04-23 | 2012-12-05 | 西北工业大学 | Bonding auxiliary clamping tool for detecting tension and compression performance of composite material laminated thick plate |
| CN203534875U (en) * | 2013-10-11 | 2014-04-09 | 中国石油大学(华东) | Road surface crack pouring material binding power measuring test specimen forming and stretching clamping device |
| CN105527164A (en) * | 2015-12-30 | 2016-04-27 | 银邦金属复合材料股份有限公司 | A sample adhering and stretching mold and a sample adhering and stretching method |
| CN205228938U (en) * | 2015-12-24 | 2016-05-11 | 河北工业大学 | Special fixture of accurate control hot spraying coating bonding strength test piece axiality |
| CN205941208U (en) * | 2016-08-18 | 2017-02-08 | 江苏恒神股份有限公司 | Tensile experimental apparatus based on honeycomb bonds |
-
2016
- 2016-08-18 CN CN201610684788.1A patent/CN106198223A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819104A (en) * | 2010-04-16 | 2010-09-01 | 北京工业大学 | Small-sized heated supercharging device |
| CN202362186U (en) * | 2011-12-14 | 2012-08-01 | 中国航空工业集团公司北京航空材料研究院 | Adhesion device for thermal spraying bonding strength sample |
| CN202582993U (en) * | 2012-04-23 | 2012-12-05 | 西北工业大学 | Bonding auxiliary clamping tool for detecting tension and compression performance of composite material laminated thick plate |
| CN203534875U (en) * | 2013-10-11 | 2014-04-09 | 中国石油大学(华东) | Road surface crack pouring material binding power measuring test specimen forming and stretching clamping device |
| CN205228938U (en) * | 2015-12-24 | 2016-05-11 | 河北工业大学 | Special fixture of accurate control hot spraying coating bonding strength test piece axiality |
| CN105527164A (en) * | 2015-12-30 | 2016-04-27 | 银邦金属复合材料股份有限公司 | A sample adhering and stretching mold and a sample adhering and stretching method |
| CN205941208U (en) * | 2016-08-18 | 2017-02-08 | 江苏恒神股份有限公司 | Tensile experimental apparatus based on honeycomb bonds |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225902A (en) * | 2018-03-15 | 2018-06-29 | 国电锅炉压力容器检验中心 | A kind of station boiler small punch test device |
| CN110345141A (en) * | 2019-08-15 | 2019-10-18 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | A kind of adhesive tool |
| CN111624100A (en) * | 2020-04-28 | 2020-09-04 | 哈尔滨工业大学 | Device and method for testing external tensile property of three-dimensional woven composite material surface |
| CN112798510A (en) * | 2020-12-28 | 2021-05-14 | 杭州新灵峰润滑油有限公司 | Corrosion detection device and method for motor vehicle brake fluid |
| CN113432942A (en) * | 2021-06-04 | 2021-09-24 | 上海复合材料科技有限公司 | Honeycomb plate sample preparation device for satellite |
| CN113432942B (en) * | 2021-06-04 | 2022-12-23 | 上海复合材料科技有限公司 | Honeycomb panel sample preparation device for satellite |
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Application publication date: 20161207 |