CN107941400A - A kind of device for testing tensile force - Google Patents
A kind of device for testing tensile force Download PDFInfo
- Publication number
- CN107941400A CN107941400A CN201711317056.XA CN201711317056A CN107941400A CN 107941400 A CN107941400 A CN 107941400A CN 201711317056 A CN201711317056 A CN 201711317056A CN 107941400 A CN107941400 A CN 107941400A
- Authority
- CN
- China
- Prior art keywords
- fixture
- tensile force
- testing tensile
- rack
- face
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
-
- 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
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- 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
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- 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
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
-
- 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
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
-
- 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
-
- 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
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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)
Abstract
The invention discloses a kind of device for testing tensile force, belongs to rubber performance technical field of measurement and test, includes a rack, the upper and lower ends of the rack are raised in the same side, form the test section for being used for testing pulling force；A pair of of fixture, is made of the lower fixture for being fixed in the upper fixture on the test section top and being arranged at below the upper fixture；One transmission device, moves up and down for being driven the lower fixture in the test section.For the test of the tensile fracture of rubber product, there is the advantages of easy to operate, test result is directly perceived.
Description
Technical field
The present invention relates to rubber performance technical field of measurement and test, in particular to a kind of device for testing tensile force.
Background technology
Rubber product forms finished product rubber after the processing of the processes such as dispensing, mixing, mill, needs at this time to finished product rubber
Performance parameter is tested, to investigate the qualification rate of product.
In the performance parameter of all kinds of rubber, tensile fracture is a more important parameter, can directly react rubber certainly
The intensity and toughness of body, therefore, it is necessary to design a kind of device for testing tensile force to test the tensile fracture of rubber strip.
The content of the invention
In order to solve the above-mentioned technical problem, device for testing tensile force of the present invention is used for the tensile fracture of rubber product
Test, has the advantages of easy to operate, test result is directly perceived.
To achieve the above object, a kind of device for testing tensile force designed by the present invention, includes：
One rack, the upper and lower ends of the rack are raised in the same side, form the test section for being used for testing pulling force；
A pair of of fixture, by the lower fixture structure for being fixed in the upper fixture on the test section top and being arranged at below the upper fixture
Into；
One transmission device, moves up and down for being driven the lower fixture in the test section.
As the preferred of above-mentioned technical proposal, the fixture is made of fixture block, pushing block and adjusting screw rod；
The centre of the fixture block is provided with clamp groove；
The quantity of the pushing block is two, and opposite is arranged in the clamp groove；
The pushing block is connected by adjusting screw rod with the fixture block, and the adjusting screw rod is bolted in the side wall of the clamp groove
On.
As the preferred of above-mentioned technical proposal, jagged lines is provided with the opposite face of two pieces of pushing blocks.
As the preferred of above-mentioned technical proposal, the side of the pushing block towards the clamp groove is connected with guide rod, institute
State the side wall that guide rod runs through the clamp groove.
As the preferred of above-mentioned technical proposal, the transmission device includes a screw and one drives what the screw rotated
Servomotor, the lower fixture are arranged on the screw.
As the preferred of above-mentioned technical proposal, the lower fixture on the joint face of the rack with being provided with soft lifting
Face, is provided with jagged band on the lifting face, when the lifting face is compressed, the band is gathered, the lifting face
When being stretched, the band is opened.
As the preferred of above-mentioned technical proposal, the screw is located at the back side, the inner side of the rack in the lifting face.
During practical operation, the both ends of rubber strip are held in upper fixture and lower fixture respectively, being then turned on servomotor will
Rubber strip pulls down, the pulling force used i.e. tensile fracture of the rubber strip when just breaking.
Compared with prior art, the present invention haing the following advantages and beneficial effect：
The device for testing tensile force be used for rubber product tensile fracture test, have it is easy to operate, test result is intuitively excellent
Point.
Brief description of the drawings
Fig. 1 is device for testing tensile force structure diagram.
Fig. 2 is the A areas enlarged drawing of Fig. 1.
Fig. 3 is transmission structures schematic diagram.
In figure：Rack 1, test section 11, fixture 2, upper fixture 21, lower fixture 22, fixture block 2-a, clamp groove 2-a.1,
Pushing block 2-b, adjusting screw rod 2-c, guide rod 2-d, transmission device 3, screw 31, servomotor 32, lifting face 33.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Embodiment 1：With reference to 1 ~ Fig. 3 of figure, a kind of device for testing tensile force, includes：
One rack 1, the upper and lower ends of the rack 1 are raised in the same side, form the test section 11 for being used for testing pulling force；
A pair of of fixture 2, by being fixed in the upper fixture 21 on test 11 top of section and being arranged at the lower section of upper fixture 21
Lower fixture 22 is formed；
The fixture 2 is made of fixture block 2-a, pushing block 2-b and adjusting screw rod 2-c；
The quantity that the centre of the fixture block 2-a is provided with clamp groove 2-a.1, the pushing block 2-b is two, and opposite is arranged at
In the clamp groove 2-a.1；The pushing block 2-b is connected by adjusting screw rod 2-c with the fixture block 2-a, the adjusting spiral shell
Bar 2-c is bolted on the side wall of the clamp groove 2-a.1, is provided with the opposite face of two pieces of pushing block 2-b jagged
Lines；The side of the pushing block 2-b towards the clamp groove 2-a.1 are connected with two guide rods 2-d, the guide rod 2-d
Through the side wall of the clamp groove 2-a.1；
One transmission device 3, moves up and down, the transmission device for being driven the lower fixture 22 in the test section 11
3 include a screw 31 and a servomotor 32 for driving the screw to rotate, and the lower fixture 22 is arranged at the screw 31
On, the lower fixture 22 is provided with being provided with soft lifting face 33 on the joint face of the rack 1 on the lifting face 33
Jagged band, when the lifting face 33 is compressed, the band is gathered, when the lifting face 33 is stretched, the band
Open, the screw 31 is located at the back side, the inner side of the rack 1 in the lifting face 33.
Claims (7)
1. a kind of device for testing tensile force, it is characterised in that include：
One rack（1）, the rack（1）Upper and lower ends it is raised in the same side, form the test section for being used for testing pulling force
（11）；
A pair of of fixture（2）, by being fixed in the test section（11）The upper fixture on top（21）Be arranged at the upper fixture
（21）The lower fixture of lower section（22）Form；
One transmission device（3）, for being driven the lower fixture（22）In the test section（11）Inside move up and down.
A kind of 2. device for testing tensile force according to claim 1, it is characterised in that：The fixture（2）By fixture block（2-a）、
Pushing block（2-b）And adjusting screw rod（2-c）Formed；
The fixture block（2-a）Centre be provided with clamp groove（2-a.1）；
The pushing block（2-b）Quantity be two, opposite is arranged at the clamp groove（2-a.1）It is interior；
The pushing block（2-b）Pass through adjusting screw rod（2-c）With the fixture block（2-a）It is connected, the adjusting screw rod（2-c）It is spirally connected
In the clamp groove（2-a.1）Side wall on.
A kind of 3. device for testing tensile force according to claim 2, it is characterised in that：Two pieces of pushing blocks（2-b）It is opposite
Jagged lines is provided with face.
A kind of 4. device for testing tensile force according to claim 2, it is characterised in that：The pushing block（2-b）Towards the folder
Hold groove（2-a.1）Side be connected with guide rod（2-d）, the guide rod（2-d）Through the clamp groove（2-a.1）'s
Side wall.
A kind of 5. device for testing tensile force according to claim 1, it is characterised in that：The transmission device（3）Including one
Bar（31）With a servomotor for driving the screw to rotate（32）, the lower fixture（22）It is arranged at the screw（31）
On.
A kind of 6. device for testing tensile force according to claim 5, it is characterised in that：The lower fixture（22）With the rack
（1）Joint face on be provided with soft lifting face（33）, the lifting face（33）On be provided with jagged band, the liter
Drop face（33）When being compressed, the band is gathered, the lifting face（33）When being stretched, the band is opened.
A kind of 7. device for testing tensile force according to claim 6, it is characterised in that：The screw（31）Positioned at the lifting
Face（33）The back side, the rack（1）Inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711317056.XA CN107941400A (en) | 2017-12-12 | 2017-12-12 | A kind of device for testing tensile force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711317056.XA CN107941400A (en) | 2017-12-12 | 2017-12-12 | A kind of device for testing tensile force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107941400A true CN107941400A (en) | 2018-04-20 |
Family
ID=61943906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711317056.XA Withdrawn CN107941400A (en) | 2017-12-12 | 2017-12-12 | A kind of device for testing tensile force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107941400A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926951A (en) * | 2019-11-27 | 2020-03-27 | 安徽和邦纺织科技有限公司 | Tension test device for gauze |
| CN112857983A (en) * | 2021-01-06 | 2021-05-28 | 镇江市产品质量监督检验中心 | Clamp for tensile test |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344494A (en) * | 2013-07-16 | 2013-10-09 | 中国农业大学 | Straw stretching property test device |
| CN206192759U (en) * | 2016-11-16 | 2017-05-24 | 东莞市力控仪器科技有限公司 | Servo -type tensile testing machine |
| CN206192776U (en) * | 2016-11-16 | 2017-05-24 | 东莞市力控仪器科技有限公司 | Tensile testing machine |
| CN206378357U (en) * | 2016-12-22 | 2017-08-04 | 海盐海马五金有限公司 | A kind of tensile testing machine anticreep fixture |
| CN206627238U (en) * | 2017-03-29 | 2017-11-10 | 苏州市美信检测技术有限公司 | A kind of contact engaging and separating force experimental facilities for mechanical environment detection |
| CN206648891U (en) * | 2017-03-17 | 2017-11-17 | 安徽中创食品检测有限公司 | A kind of stretching force detecting apparatus |
| CN207751618U (en) * | 2017-12-12 | 2018-08-21 | 宣城市健龙橡塑密封件有限公司 | A kind of device for testing tensile force |
-
2017
- 2017-12-12 CN CN201711317056.XA patent/CN107941400A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344494A (en) * | 2013-07-16 | 2013-10-09 | 中国农业大学 | Straw stretching property test device |
| CN206192759U (en) * | 2016-11-16 | 2017-05-24 | 东莞市力控仪器科技有限公司 | Servo -type tensile testing machine |
| CN206192776U (en) * | 2016-11-16 | 2017-05-24 | 东莞市力控仪器科技有限公司 | Tensile testing machine |
| CN206378357U (en) * | 2016-12-22 | 2017-08-04 | 海盐海马五金有限公司 | A kind of tensile testing machine anticreep fixture |
| CN206648891U (en) * | 2017-03-17 | 2017-11-17 | 安徽中创食品检测有限公司 | A kind of stretching force detecting apparatus |
| CN206627238U (en) * | 2017-03-29 | 2017-11-10 | 苏州市美信检测技术有限公司 | A kind of contact engaging and separating force experimental facilities for mechanical environment detection |
| CN207751618U (en) * | 2017-12-12 | 2018-08-21 | 宣城市健龙橡塑密封件有限公司 | A kind of device for testing tensile force |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926951A (en) * | 2019-11-27 | 2020-03-27 | 安徽和邦纺织科技有限公司 | Tension test device for gauze |
| CN112857983A (en) * | 2021-01-06 | 2021-05-28 | 镇江市产品质量监督检验中心 | Clamp for tensile test |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180420 |
|
| WW01 | Invention patent application withdrawn after publication |