CN217845958U - Tensile calibrating installation of compression-shear testing machine - Google Patents
Tensile calibrating installation of compression-shear testing machine Download PDFInfo
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- CN217845958U CN217845958U CN202122604471.1U CN202122604471U CN217845958U CN 217845958 U CN217845958 U CN 217845958U CN 202122604471 U CN202122604471 U CN 202122604471U CN 217845958 U CN217845958 U CN 217845958U
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Abstract
The utility model discloses a compression shear testing machine tensile calibrating installation belongs to the instrument and meter field, including the device body, device body lower extreme is equipped with the base, has put four stands above the base, is equipped with the crossbeam on the stand, is equipped with vertical hydro-cylinder system in the middle of the crossbeam, and vertical hydro-cylinder system links flange down, four vertical load sensor of flange joint, and four vertical load sensor connect the top board, and force cell and ultra-thin hydraulic jack are linked into a whole and are totally two sets, arrange flange, top board in, in the space that four vertical load sensor formed. The whole calibrating device has the advantages of accurate detection, high reliability, simple structure and easy operation.
Description
Technical Field
The utility model relates to an instrument and meter field, more specifically say, relate to a tensile calibrating installation of compression-shear testing machine.
Background
The tensile test performed by the compression shear tester is one of the most common and important test methods in the mechanical property test of materials. The tensile test was conducted under three external conditions, with constant temperature, loading rate, and stress state. The temperature conditions refer to normal temperature, low temperature, and high temperature. The loading rate is the strain rate under static load, which is generally 0.0001 to 0.01/s. The stress state is a unidirectional axial tension, i.e. a simple stress state. It is simple and easy, the sample is convenient to prepare etc.. The basic mechanical property index of the material can be obtained through a tensile test. The data of the strength and the plasticity of the material obtained by the tensile test have important application value and reference value for design and material selection, new material development, material purchase and acceptance, product quality control and equipment safety and evaluation, and some of the data directly take the result of the tensile test as the basis.
At present, a compression shear testing machine does not have a related detection device when a tensile test is carried out, the magnitude of a tensile test force cannot be determined, whether related test conditions are constant or not during the tensile test cannot be determined, whether test data are accurate or not cannot be determined, and only can the testing machine be believed to meet related test requirements.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, the utility model aims to provide a tensile calibrating installation of compression shear test machine, device body lower extreme is equipped with the base, four stands have been put above the base, the crossbeam is equipped with on the stand, vertical hydro-cylinder system is equipped with in the middle of the crossbeam, vertical hydro-cylinder system links flange down, four vertical load sensor of flange joint, four vertical load sensor connect the top board, force cell sensor links into a whole two sets altogether with ultra-thin hydraulic jack, arrange flange in, the top board, in the space that four vertical load sensor formed. The whole calibrating device has the advantages of accurate detection, high reliability, simple structure and easy operation.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a compression shear test machine tensile calibrating installation, device body lower extreme is equipped with the base, has put four stands above the base, is equipped with the crossbeam on the stand, is equipped with vertical hydro-cylinder system in the middle of the crossbeam, and vertical hydro-cylinder system links transition flange down, and transition flange connects four vertical load sensors, and upper pressure plate is connected to four vertical load sensors, and force cell sensor and ultra-thin hydraulic jack link into a whole and totally two sets, arranges transition flange, upper pressure plate in, in the space that four vertical load sensors formed. The whole calibrating device has accurate detection and high reliability, and the whole calibrating device has simple structure and is easy to operate.
Further, by using two ultra-thin hydraulic jacks 9 as a loading force source, verification of tensile force is performed against two load cells 8.
Furthermore, the stand is fixed with the cross beam through a locking nut, the vertical oil cylinder system is connected with the cross beam through a screw, the vertical oil cylinder system is connected with a transition flange through a screw, and the transition flange is connected with the upper pressure plate through a screw.
Furthermore, the force measuring sensor is jacked up through the ultrathin hydraulic jack, and the force measuring sensor and the ultrathin hydraulic jack are tightly connected between the transition flange and the upper pressure plate.
Compared with the prior art, the utility model has the advantages of:
(1) The device has simple structure and convenient installation, and can not influence the test process and the accuracy of test data.
(2) The hydraulic jack is used for reducing the space required by the device, and the stability and firmness of the whole device in the test process can be ensured.
(3) The device can be used for detecting whether the tensile test force is accurate or not, determining whether the test condition is constant or not and ensuring the accuracy of test data.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
The numbering in the figures illustrates:
the device comprises a device body 1, a base 2, upright columns 3, vertical load sensors 4, a cross beam 5, a vertical oil cylinder system 6, a transition flange 7, a force measuring sensor 8, an ultrathin hydraulic jack 9 and an upper pressure plate 10.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1, the tension calibrating device for the compression-shear testing machine comprises a device body 1, referring to fig. 1, a base 2 is arranged at the lower end of the device body 1, four upright posts 3 are arranged above the base 2, cross beams 5 are arranged on the four upright posts, a vertical oil cylinder system 6 is arranged in the middle of each cross beam 5, the lower end of each vertical oil cylinder system 6 is connected with a transition flange 7, the transition flange 7 is connected with four vertical load sensors 4, the four vertical load sensors 4 are connected with an upper pressing plate 10, and a force measuring sensor 8 and an ultrathin hydraulic jack 9 are located in a space formed by the transition flange 7, the upper pressing plate 10 and the four vertical load sensors 4.
Referring to fig. 1, a column 3 and a beam 5 are fixed by a locking nut, a vertical oil cylinder system 6 is connected with the beam 5 by a screw, the vertical oil cylinder system 6 is connected with a transition flange 7 by a screw, and the transition flange 7 is connected with an upper pressure plate 10 by a screw.
Referring to fig. 1, the load cell 8 is jacked up by an ultra-thin hydraulic jack 9 so that the load cell and the load cell are tightly connected between the transition flange 7 and the upper press plate 10. The verification of the tensile force is performed against two load cells 8 by using two ultra-thin hydraulic jacks 9 as a loading force source. 2 ultrathin hydraulic jacks are used as loading force sources. The two jacks are connected in parallel through the communicating vessel for use, and the manual oil pump is used for loading, so that the output forces of the two jacks are basically consistent.
The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (4)
1. The utility model provides a tensile calibrating installation of compression-shear testing machine, includes device body (1), its characterized in that: the device is characterized in that a base (2) is arranged at the lower end of a body (1), four stand columns (3) are arranged above the base (2), cross beams (5) are arranged on the four stand columns, a vertical oil cylinder system (6) is arranged in the middle of each cross beam (5), a transition flange (7) is connected to the lower end of the vertical oil cylinder system (6), four vertical load sensors (4) are connected to the transition flange (7), the four vertical load sensors (4) are connected with an upper pressing plate (10), and a force measuring sensor (8) and an ultra-thin hydraulic jack (9) are located in a space formed by the transition flange (7), the upper pressing plate (10) and the four vertical load sensors (4).
2. The tension verification device of the compression-shear testing machine according to claim 1, characterized in that: and a force measuring sensor (8) is fixedly arranged on the upper end surface of the ultrathin hydraulic jack (9).
3. The tension verification device of the compression-shear testing machine according to claim 1, characterized in that: the vertical column (3) and the cross beam (5) are fixed through locking nuts, the vertical oil cylinder system (6) is connected with the cross beam (5) through screws, the vertical oil cylinder system (6) is connected with the transition flange (7) through screws, and the transition flange (7) is connected with the upper pressure plate (10) through screws.
4. The tension verification device of the compression-shear testing machine according to claim 1, characterized in that: an ultrathin hydraulic jack (9) and a force measuring sensor (8) are fixedly arranged between the transition flange (7) and the upper pressure plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122604471.1U CN217845958U (en) | 2021-10-28 | 2021-10-28 | Tensile calibrating installation of compression-shear testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122604471.1U CN217845958U (en) | 2021-10-28 | 2021-10-28 | Tensile calibrating installation of compression-shear testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217845958U true CN217845958U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122604471.1U Active CN217845958U (en) | 2021-10-28 | 2021-10-28 | Tensile calibrating installation of compression-shear testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217845958U (en) |
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2021
- 2021-10-28 CN CN202122604471.1U patent/CN217845958U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A tension verification device for compression and shear testing machines Effective date of registration: 20230414 Granted publication date: 20221118 Pledgee: Postal Savings Bank of China Limited Jinan Branch Pledgor: JINAN SANYUE TESTING INSTRUMENT Co.,Ltd. Registration number: Y2023980038118 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |