CN209783814U - Multipurpose calibrating device for force value and displacement - Google Patents
Multipurpose calibrating device for force value and displacement Download PDFInfo
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- CN209783814U CN209783814U CN201920295910.5U CN201920295910U CN209783814U CN 209783814 U CN209783814 U CN 209783814U CN 201920295910 U CN201920295910 U CN 201920295910U CN 209783814 U CN209783814 U CN 209783814U
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Abstract
The utility model discloses a multipurpose calibrating device of power value and displacement, including the counter-force frame, the counter-force frame includes stand and diaphragm, is equipped with adjustable crossbeam on the counter-force frame, is equipped with on the adjustable crossbeam by school instrument, displacement measurement unit, installs power value loading unit on the diaphragm of counter-force frame bottom. Compared with the prior art, the utility model the advantage lie in: the calibrated instrument is fixed on the adjustable cross beam on the counterforce frame, the stress value of the calibrated instrument is measured by the monitoring displacement system, so that the calibration of the force value, the displacement, the force value-displacement single parameter or the associated parameter of the calibrated instrument is realized, the corresponding relation and the change curve of the force value parameter and the displacement parameter in the calibration process are fed back to the upper computer of the measuring system through the data acquisition card, the calibration requirement is met, the calibration accuracy is improved, the technical blank in the field of force value-displacement parameter synchronous calibration is made up, the data is accurate, and the operation is convenient.
Description
Technical Field
The utility model relates to a measurement test technical field specifically indicates a multipurpose calibrating device of power value and displacement.
Background
The force value-displacement multipurpose calibrating device mainly realizes synchronous calibration of force values and displacement parameters and can analyze the corresponding relation and the change curve of the force value parameters and the displacement parameters in the calibrating process in real time. There is no dedicated synchronous calibration device to calibrate the accuracy of the calibrated instrument with force-displacement associated parameters.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a multipurpose calibrating device of power value and displacement, its synchronous calibration that has realized power value, displacement parameter has solved the technical bottleneck who has the synchronous calibration of power value-displacement associated parameter.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a multipurpose calibrating device of power value and displacement, includes the counterforce frame, the counterforce frame is including setting up the stand and the diaphragm of connecting the stand in both sides, be equipped with the adjustable crossbeam that reciprocates along the stand on the counterforce frame, be equipped with on the adjustable crossbeam by school's instrument, displacement measurement unit, install power value loading unit on the diaphragm of counterforce frame bottom, power value loading unit and displacement measurement unit are connected with data acquisition card respectively, data acquisition card with go up the position and be connected.
As an improvement, the upright columns on two sides of the reaction frame are provided with guide sliding grooves, and the adjustable cross beam moves up and down through the guide sliding grooves and is fixed on the upright columns on two sides of the reaction frame.
As an improvement, a clamping unit for clamping a special-shaped positioning hole of an instrument to be calibrated is arranged at the center of the adjustable cross beam, and the instrument to be calibrated is arranged on the adjustable cross beam.
As an improvement, one side of the clamping unit on the adjustable cross beam is provided with a mounting groove, and the displacement measuring unit is matched with the mounting groove through a dovetail positioning locking device.
As an improvement, the displacement measuring unit comprises a dovetail positioning locking device, a universal direction adjusting device and a 0.5-level grating ruler system.
As an improvement, the force value loading unit comprises a special-shaped force value ejector rod, a 0.3-level standard force sensor and a lead screw loading mechanism.
As an improvement, the measurement range of the 0.5-level grating scale system is 0-50 mm.
Compared with the prior art, the utility model the advantage lie in: the calibrated instrument is fixed on the adjustable cross beam on the counterforce frame, the para-stress value of the calibrated instrument is measured by the monitoring displacement system, so that the calibration of the force value, the displacement, the force value-displacement single parameter or the associated parameter of the calibrated instrument is realized, the corresponding relation and the change curve of the force value parameter and the displacement parameter in the calibration process are fed back to the upper computer of the measurement system through the data acquisition card, the calibration requirements of multifunctional instrument equipment with the force value, the displacement, the force value-displacement single parameter and multiple parameters are met, the calibration accuracy is improved, the technical blank in the field of force value-displacement parameter synchronous calibration is made up, the data is accurate, and the operation is convenient.
Drawings
Fig. 1 is a schematic structural view of a multipurpose calibrating device for force and displacement according to the present invention.
Fig. 2 is a schematic structural diagram of a displacement measuring unit of the multipurpose calibrating device for force and displacement according to the present invention.
Fig. 3 is a schematic structural diagram of a force value loading unit of the multipurpose calibrating device for force value and displacement according to the present invention.
As shown in the figure: 1. the device comprises a counter-force frame, 1.1 upright columns, 1.2 transverse plates, 2 adjustable transverse beams, 3 calibrated instruments, 4 force value loading units, 5 displacement measuring units, 6 dovetail positioning locking devices, 7 universal direction adjusting devices, 8 and 0.5-level grating ruler systems, 9 special-shaped force value ejector rods, 10 and 0.3-level standard force sensors, and 11 and lead screw loading mechanisms.
Detailed Description
The multipurpose calibrating device for force and displacement according to the present invention will be described in detail with reference to the accompanying drawings.
With the attached drawings, the multipurpose calibrating device for force values and displacement comprises a reaction frame 1, wherein the reaction frame 1 comprises stand columns 1.1 arranged on two sides and transverse plates 1.2 connected with the stand columns 1.1, adjustable cross beams 2 moving up and down along the stand columns 1.1 are arranged on the reaction frame 1, guide sliding grooves are formed in the stand columns 1.1 on the two sides of the reaction frame 1, the adjustable cross beams 2 move up and down through the guide sliding grooves and are fixed on the stand columns 1.1 on the two sides of the reaction frame 1, calibrated instruments 3 and a displacement measuring unit 5 are arranged on the adjustable cross beams 2, a clamping unit for clamping special-shaped positioning holes of the calibrated instruments 3 is arranged in the center of the adjustable cross beams 2, the calibrated instruments 3 are mounted on the adjustable cross beams 2, one side of the clamping unit on the adjustable cross beams 2 is provided with mounting grooves, the displacement measuring unit 5 is matched with the mounting grooves through dovetail positioning locking devices 6, the universal direction adjusting device 7, the 0.5-level grating ruler system 8 and the 0.5-level grating ruler system 8 are arranged in a measuring range of 0-50 mm, the transverse plate 1.2 at the bottom of the counterforce frame 1 is provided with the force value loading unit 4, the force value loading unit 4 comprises a special-shaped force value ejector rod 9, a 0.3-level standard force sensor 10 and a lead screw loading mechanism 11, the force value loading unit 4 and the displacement measuring unit 5 are respectively connected with a data acquisition card, and the data acquisition card is connected with an upper machine position.
The utility model discloses when concrete implementation, will be by 3 clamping of school instrument in the clamping unit of the dysmorphism locating hole of adjustable crossbeam 2, 0.5 level grating chi system 8's measuring staff and the through rod tail portion of being proofread and correct 3 crimping contact in advance among the displacement measurement unit 5, the loading twist grip drive lead screw loading device 11 of adjustment value loading unit 4 drives and is compressed to a certain direction by the through rod pressure head of school instrument 3, the power value that data acquisition card will gather, displacement single parameter or relevant parameter signal transmission to computer, give single parameter or relevant parameter's corresponding relation and change curve after software analysis, the realization is to having the power value, the displacement, power value-displacement function by the school instrument performance refine the analysis and judge.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. A multipurpose calibrating device for force and displacement is characterized in that: including reaction frame (1), reaction frame (1) is including setting up stand (1.1) and diaphragm (1.2) of connecting stand (1.1) in both sides, be equipped with on reaction frame (1) along adjustable crossbeam (2) that stand (1.1) reciprocated, be equipped with on adjustable crossbeam (2) by school instrument (3), displacement measuring unit (5), install power value loading unit (4) on diaphragm (1.2) of reaction frame (1) bottom, power value loading unit (4) and displacement measuring unit (5) are connected with data acquisition card respectively, data acquisition card with go up the station and be connected.
2. The multipurpose calibration device for force and displacement of claim 1, wherein: the adjustable cross beam is characterized in that guide sliding grooves are formed in the upright columns (1.1) on the two sides of the reaction frame (1), and the adjustable cross beam (2) moves up and down through the guide sliding grooves and is fixed on the upright columns (1.1) on the two sides of the reaction frame (1).
3. The multipurpose calibration device for force and displacement of claim 2, wherein: the center of the adjustable cross beam (2) is provided with a clamping unit for clamping a special-shaped positioning hole of the calibrated instrument (3), and the calibrated instrument (3) is arranged on the adjustable cross beam (2).
4. A multi-purpose calibration device for force and displacement values according to claim 3, characterized in that: one side of clamping unit is equipped with the mounting groove on adjustable crossbeam (2), displacement measurement unit (5) are through forked tail location locking device (6) and mounting groove cooperation.
5. The multipurpose calibration device for force and displacement of claim 4, wherein: the displacement measurement unit (5) comprises a dovetail positioning locking device (6), a universal direction adjusting device (7) and a 0.5-level grating ruler system (8).
6. The multipurpose calibration device for force and displacement of claim 5, wherein: the force value loading unit (4) comprises a special-shaped force value ejector rod (9), a 0.3-level standard force sensor (10) and a lead screw loading mechanism (11).
7. The multipurpose calibration device for force and displacement of claim 5, wherein: the measuring range of the 0.5-level grating scale system (8) is 0-50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295910.5U CN209783814U (en) | 2019-03-08 | 2019-03-08 | Multipurpose calibrating device for force value and displacement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295910.5U CN209783814U (en) | 2019-03-08 | 2019-03-08 | Multipurpose calibrating device for force value and displacement |
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| CN209783814U true CN209783814U (en) | 2019-12-13 |
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| CN201920295910.5U Active CN209783814U (en) | 2019-03-08 | 2019-03-08 | Multipurpose calibrating device for force value and displacement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264408A (en) * | 2021-12-30 | 2022-04-01 | 江西飞达电气设备有限公司 | Method for calibrating force measuring ring by utilizing force sensor |
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2019
- 2019-03-08 CN CN201920295910.5U patent/CN209783814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264408A (en) * | 2021-12-30 | 2022-04-01 | 江西飞达电气设备有限公司 | Method for calibrating force measuring ring by utilizing force sensor |
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