CN108827787A - The compressive strength tester device of thin-wall part - Google Patents
The compressive strength tester device of thin-wall part Download PDFInfo
- Publication number
- CN108827787A CN108827787A CN201810670032.0A CN201810670032A CN108827787A CN 108827787 A CN108827787 A CN 108827787A CN 201810670032 A CN201810670032 A CN 201810670032A CN 108827787 A CN108827787 A CN 108827787A
- Authority
- CN
- China
- Prior art keywords
- hoistable platform
- compressive strength
- thin
- strength tester
- wall part
- 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- Withdrawn
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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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- 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
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- 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
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
-
- 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
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
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
The invention discloses a kind of compressive strength tester devices of thin-wall part, the compressive strength tester device includes pedestal and the hoistable platform that is set to above pedestal, the bottom of hoistable platform is provided with pressure sensor, the edge of pedestal is connected with multiple brackets, the upper end of bracket is connected with detector for displacement measuring, and detector for displacement measuring is located at the top of hoistable platform to measure the displacement of hoistable platform.The compressive strength tester device can quickly measure the compression strength of thin-wall part.
Description
Technical field
The present invention relates to instrument and equipments, more particularly to the compressive strength tester device of thin-wall part.
Background technique
With social progress and development, the quality control for product is also to be increasingly stringenter, for the pipe fitting of thin-walled
And whether the compression strength of the products such as curved-surface piece is up to standard very important for the entire product assembled, currently, right
The artificial observation deformation situation after the products compression strength such as the pipe fitting of thin-walled and curved-surface piece mainly passes through extruding, very not
Precisely.
Summary of the invention
The object of the present invention is to provide a kind of compressive strength tester devices of thin-wall part, which can
The quickly compression strength of measurement thin-wall part.
To achieve the goals above, the present invention provides a kind of compressive strength tester device of thin-wall part, the compression strength
Test equipment includes pedestal and the hoistable platform that is set to above the pedestal, and the bottom of the hoistable platform is provided with pressure biography
Sensor, the edge of the pedestal are connected with multiple brackets, and the upper end of the bracket is connected with detector for displacement measuring, institute's displacement measurement
Instrument is located at the top of the hoistable platform to measure the displacement of the hoistable platform.
Preferably, the middle part setting of the pedestal is fluted, and the hoistable platform can be set to vertical sliding described
In groove, the lower end of the bracket is located at the side of the groove.
Preferably, the bottom wall of the groove is provided with opening up lower locating slot, the bottom surface setting of the hoistable platform
There is upper locating slot corresponding with the lower locating slot, the pressure sensor is fixed on the middle part of the upper locating slot.
Preferably, the bracket includes vertical bar and cross bar, and the vertical bar is fixed on the two sides of the groove, the cross bar
The end other end that the vertical bar is fixed in one end extends towards the direction of the groove, and the detector for displacement measuring is fixed on described
On cross bar.
Preferably, the detector for displacement measuring is dial gauge, and the measuring rod of the dial gauge falls within the upper of the hoistable platform
It is moved with the movement of the hoistable platform on surface.
Preferably, which is characterized in that the upper center position of the hoistable platform is connected with hydraulic telescopic rod.
Preferably, the material of the pedestal and hoistable platform is silicon steel.
According to the above technical scheme, the bottom of heretofore described hoistable platform is provided with pressure sensor, the pedestal
Edge be connected with multiple brackets, the upper end of the bracket is connected with detector for displacement measuring, and the detector for displacement measuring is located at the liter
The top of platform is dropped to measure the displacement of the hoistable platform.In use, by workpiece for measurement be placed on hoistable platform and pedestal it
Between, it is extruded on workpiece for measurement by the decline of hoistable platform, at this point, workpiece for measurement gradually generates downward shape after being extruded
Become, the deformation situation that the downward shift length of hoistable platform is workpiece for measurement is measured by detector for displacement measuring, finally according to pressure
The real time data cooperation deformational displacement data that force snesor obtains calculate the compression strength of workpiece for measurement.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of compressive strength tester device in the present invention.
Description of symbols
1 pedestal, 2 hoistable platform
3 vertical bar, 4 cross bar
5 hydraulic telescopic rod, 6 dial gauge
7 measuring rod, 8 pressure sensor
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, it is included in the term " up and down, inside and outside front and back " etc.
The noun of locality only represents orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, without answering
It is considered as the limitation to the term.
The compressive strength tester device of thin-wall part shown in Figure 1, the compressive strength tester device include pedestal 1 and set
It is placed in the hoistable platform 2 of 1 top of pedestal, the bottom of the hoistable platform 2 is provided with pressure sensor 8, the pedestal 1
Edge is connected with multiple brackets, and the upper end of the bracket is connected with detector for displacement measuring, and the detector for displacement measuring is located at the lifting
The top of platform 2 is to measure the displacement of the hoistable platform 2.
Through the implementation of the above technical solution, the bottom of the hoistable platform 2 is provided with pressure sensor 8, the pedestal 1
Edge be connected with multiple brackets, the upper end of the bracket is connected with detector for displacement measuring, and the detector for displacement measuring is located at the liter
The top of platform 2 is dropped to measure the displacement of the hoistable platform 2.In use, workpiece for measurement is placed on hoistable platform 2 and pedestal
It between 1, is extruded on workpiece for measurement by the decline of hoistable platform 2, at this point, workpiece for measurement gradually generates downwards after being extruded
Deformation measures the deformation situation that the downward shift length of hoistable platform 2 is workpiece for measurement, last basis by detector for displacement measuring
The real time data cooperation deformational displacement data that pressure sensor 8 obtains calculate the compression strength of workpiece for measurement.Wherein, deformation position
The data of shifting can the data according to measured by multiple detector for displacement measuring be averaged so that test result is more accurate.
In this embodiment, in order to enable workpiece for measurement be extruded it is more stable, it is preferable that in the pedestal 1
Portion's setting is fluted, and the hoistable platform 2 can be arranged in the groove to vertical sliding, and the lower end of the bracket is located at institute
State the side of groove.Workpiece for measurement is squeezed in groove.
In this embodiment, more stable in order to be extruded workpiece for measurement, it is preferable that described recessed
The bottom wall of slot is provided with opening up lower locating slot, and the bottom surface of the hoistable platform 2 is provided with corresponding with the lower locating slot
Upper locating slot, the pressure sensor 8 is fixed on the middle part of the upper locating slot.Workpiece for measurement be squeezed in locating slot and
Between lower locating slot, pressure sensor 8 is fixed in locating slot, and shape and upper locating slot are corresponding, is had same
Crooked radian.
In this embodiment, in order to further convenient for the measurement of detector for displacement measuring, it is preferable that the bracket includes perpendicular
Bar 3 and cross bar 4, the vertical bar 3 are fixed on the two sides of the groove, and the end of the vertical bar 3 is fixed in one end of the cross bar 4
The other end extends towards the direction of the groove, and the detector for displacement measuring is fixed on the cross bar 4.
In this embodiment, the type of detector for displacement measuring can for this field it is arbitrary, it is contemplated that the displacement of measurement away from
From shorter, it is preferable that the detector for displacement measuring is dial gauge 6, and the measuring rod 7 of the dial gauge 6 falls within the hoistable platform 2
It is moved with the movement of the hoistable platform 2 upper surface.
In this embodiment, in order to further provide for it is a kind of drive hoistable platform 2 lift action power, it is preferable that its
It is characterized in that, the upper center position of the hoistable platform 2 is connected with hydraulic telescopic rod 5.
In this embodiment, in order to avoid the deformation of pedestal 1 and hoistable platform 2 has an impact measurement result, preferably
The material of ground, the pedestal 1 and hoistable platform 2 is silicon steel.By using silicon steel with high hardness as extrded material, survey is improved
Try the accuracy of data.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (7)
1. a kind of compressive strength tester device of thin-wall part, which is characterized in that the compressive strength tester device includes pedestal (1)
The bottom of the hoistable platform (2) being set to above the pedestal (1), the hoistable platform (2) is provided with pressure sensor
(8), the edge of the pedestal (1) is connected with multiple brackets, and the upper end of the bracket is connected with detector for displacement measuring, and the displacement is surveyed
Amount instrument is located at the top of the hoistable platform (2) to measure the displacement of the hoistable platform (2).
2. the compressive strength tester device of thin-wall part according to claim 1, which is characterized in that in the pedestal (1)
Portion's setting is fluted, and the hoistable platform (2) can be arranged in the groove to vertical sliding, and the lower end of the bracket is located at
The side of the groove.
3. the compressive strength tester device of thin-wall part according to claim 2, which is characterized in that the bottom wall of the groove is set
It is equipped with opening up lower locating slot, the bottom surface of the hoistable platform (2) is provided with upper positioning corresponding with the lower locating slot
Slot, the pressure sensor (8) are fixed on the middle part of the upper locating slot.
4. the compressive strength tester device of thin-wall part according to claim 3, which is characterized in that the bracket includes vertical bar
(3) and cross bar (4), the vertical bar (3) are fixed on the two sides of the groove, and the vertical bar is fixed in one end of the cross bar (4)
(3) the end other end extends towards the direction of the groove, and the detector for displacement measuring is fixed on the cross bar (4).
5. the compressive strength tester device of thin-wall part according to claim 4, which is characterized in that the detector for displacement measuring is
Dial gauge (6), the measuring rod (7) of the dial gauge (6) fall within the upper surface of the hoistable platform (2) with the hoistable platform
(2) movement and move.
6. the compressive strength tester device of thin-wall part described in any one in -5 according to claim 1, which is characterized in that institute
The upper center position for stating hoistable platform (2) is connected with hydraulic telescopic rod (5).
7. the compressive strength tester device of thin-wall part according to claim 6, which is characterized in that the pedestal (1) and liter
The material for dropping platform (2) is silicon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670032.0A CN108827787A (en) | 2018-06-26 | 2018-06-26 | The compressive strength tester device of thin-wall part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670032.0A CN108827787A (en) | 2018-06-26 | 2018-06-26 | The compressive strength tester device of thin-wall part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108827787A true CN108827787A (en) | 2018-11-16 |
Family
ID=64138907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810670032.0A Withdrawn CN108827787A (en) | 2018-06-26 | 2018-06-26 | The compressive strength tester device of thin-wall part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108827787A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110196190A (en) * | 2019-05-20 | 2019-09-03 | 芜湖市爱德运输机械有限公司 | The intensity test method of helical blade |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201392295Y (en) * | 2009-03-03 | 2010-01-27 | 浙江吉利汽车研究院有限公司 | Passenger side safety gasbag rigidity testing device |
| CN205333420U (en) * | 2016-02-03 | 2016-06-22 | 葛洲坝集团试验检测有限公司 | Metal tubular product crushing test device |
| CN207300735U (en) * | 2017-08-23 | 2018-05-01 | 磐翔机电股份有限公司 | A kind of fire protection pipeline pressure testing table |
-
2018
- 2018-06-26 CN CN201810670032.0A patent/CN108827787A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201392295Y (en) * | 2009-03-03 | 2010-01-27 | 浙江吉利汽车研究院有限公司 | Passenger side safety gasbag rigidity testing device |
| CN205333420U (en) * | 2016-02-03 | 2016-06-22 | 葛洲坝集团试验检测有限公司 | Metal tubular product crushing test device |
| CN207300735U (en) * | 2017-08-23 | 2018-05-01 | 磐翔机电股份有限公司 | A kind of fire protection pipeline pressure testing table |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110196190A (en) * | 2019-05-20 | 2019-09-03 | 芜湖市爱德运输机械有限公司 | The intensity test method of helical blade |
| CN110196190B (en) * | 2019-05-20 | 2022-03-08 | 芜湖市爱德运输机械有限公司 | Test method for compressive strength of helical blades |
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|---|---|---|---|
| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181116 |