CN204679210U - A kind of multi-functional force value automatic calibrator - Google Patents
A kind of multi-functional force value automatic calibrator Download PDFInfo
- Publication number
- CN204679210U CN204679210U CN201520403940.5U CN201520403940U CN204679210U CN 204679210 U CN204679210 U CN 204679210U CN 201520403940 U CN201520403940 U CN 201520403940U CN 204679210 U CN204679210 U CN 204679210U
- Authority
- CN
- China
- Prior art keywords
- lifter plate
- force value
- arranges
- guide rod
- value automatic
- 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- Withdrawn - After Issue
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a kind of multi-functional force value automatic calibrator, and lifter plate is arranged on base by guide rod, and the top of lifter plate arranges push-pull effort testing agency, and the below of lifter plate arranges moment of torsion testing agency.The utility model, facilitates calibration operation dynamometer, torque gauge, alleviates working strength in verification process, improves the continuity of verification process, stability and security; By microcomputerized control, realize calibrating, automatically the completing of reading, not only greatly improve calibrating efficiency, also save a large amount of manpower and time; Solve and there is no one at present both at home and abroad for detecting the problem of the Multi-functional standard device of multidirectional forces (axial force, moment of torsion), and make up the blank of force value verification process automation equipment; It is practical that the parts such as lifter plate, guide rod, screw mandrel can make push-pull effort detection part on same base, can make again torsional forces detection part and use, reduce costs, saved space.
Description
Technical field
The utility model relates to a kind of force values measuring instrument, specifically a kind of multi-functional force value automatic calibrator.
Background technology
At present when calibration operation dynamometer, what mainly take is that the mode of hanging counterweight and pressure counterweight is examined and determine, and sometimes also examines and determine as aid with electric lifting platform.When calibrating torque meter and torque gauge, what take is that regulations and parameters is hung the mode of counterweight and examined and determine.The advantage of examining and determine in this way is interpolation load that can be more stable, is conducive to the calibrating of force value.Apparatus installation operation more complicated when shortcoming is calibrating; Verification process at substantial manpower; Lack security, be very easy to the phenomenon occurring that counterweight comes off or topples over; Verification process takes longer.
Moreover, there is no a kind of instrument that not only can detect push-pull effort but also moment of torsion can be detected in prior art, make testing cost higher.
Therefore, a kind of multi-functional force value automatic calibrator of special needs, to solve problems of the prior art.
Utility model content
The purpose of this utility model is to solve in prior art, apparatus installation operation more complicated during calibrating, verification process at substantial manpower, lack security, easily occur that counterweight comes off or topples over, verification process longer defect consuming time, provides a kind of multi-functional force value automatic calibrator, solves problems of the prior art.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of multi-functional force value automatic calibrator, comprise lifter plate, guide rod, base, described lifter plate is arranged on base by guide rod, it is characterized in that: the top of described lifter plate arranges push-pull effort testing agency, and the below of described lifter plate arranges moment of torsion testing agency.
In the utility model, also comprise feed screw nut, screw mandrel, the first speed reduction unit and the first servomotor, described lifter plate is by feed screw nut's connection wire rod, and described screw mandrel connects servomotor by speed reduction unit.
In the utility model, also comprise monitor, described monitor is arranged on multi-functional force value automatic calibrator.
In the utility model, the upper end of described guide rod arranges top board, and the lower end of described guide rod arranges base plate; On described top board, the bottom of top board arranges inductor; On described base plate, the top of base plate arranges rotating shaft; On described lifter plate, the upside of lifter plate arranges the universal chuck corresponding with inductor, and the downside of lifter plate arranges the static torsion torque sensor of double flange.
Beneficial effect
The multi-functional force value automatic calibrator of one of the present utility model, compared with prior art, facilitates calibration operation dynamometer, torque gauge, alleviates the working strength in verification process, improves the continuity in verification process, stability and security; By the control of micro computer, realize calibrating, automatically the completing of reading, not only substantially increase the efficiency of calibrating, also save a large amount of manpower and the world; Solve and there is no one at present both at home and abroad for detecting the problem of the Multi-functional standard device of multidirectional forces (axial force, moment of torsion), and make up the blank of force value verification process automation equipment; It is practical that the parts such as lifter plate, guide rod, screw mandrel can make push-pull effort detection part on same base, can make again torsional forces detection part and use, reduce cost, conserve space; By arranging the assemblies such as speed reduction unit, servomotor, watch-dog, making the utility model by the control of micro computer, realizing calibrating, automatically the completing of reading, not only substantially increasing the efficiency of calibrating, also save a large amount of manpower and time; Structure is simple, very practical, realizes the purpose of this utility model.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model;
Fig. 2 stereographic map of the present utility model;
The operational flow diagram of the multi-functional force value automatic calibrator of Fig. 3 the utility model;
The operation logic figure of the multi-functional force value automatic calibrator of Fig. 4 the utility model.
In figure: 1, lifter plate; 2, guide rod; 3, base; 4, puller system base; 5, feed screw nut; 6, screw mandrel; 7, the first speed reduction unit; 8, the first servomotor; 9, top board; 10, base plate; 11, inductor; 12, rotating shaft; 13, the static torsion torque sensor of double flange.
Embodiment
In the view of whole accompanying drawing, corresponding reference symbol represents corresponding parts.
A kind of multi-functional force value automatic calibrator, comprise lifter plate 1, guide rod 2, base 3, lifter plate 1 to be arranged on base 3 by guide rod 2, the top of lifter plate 1 arranges push-pull effort testing agency (not indicating in figure), push-pull effort testing agency is structure common in prior art, main employing puller system applies accurate pulling force or thrust, and puller system is arranged on puller system base 4; Rise guide rod 2 to play the guiding role, the below falling plate 1 arranges moment of torsion testing agency, moment of torsion testing agency (not indicating in figure) can comprise universal fixture structure for clamping detection bodies, for apply axial-rotation power axial boosting mechanism, for loading the torque loading mechanism of torsional forces, to transmit torsional forces accurately.
A kind of multi-functional force value automatic calibrator, also comprise feed screw nut 5, screw mandrel 6, first speed reduction unit 7 and the first servomotor 8, the two ends of lifter plate 1 are respectively by feed screw nut 5 spiral connection wire rod 6, screw mandrel 6 drives feed screw nut 5 and lifter plate 1 to rise or decline when rotating, screw mandrel 6 connects the first servomotor 8 by the first speed reduction unit 7; First speed reduction unit 7 plays coupling rotating speed and transmitting torque between prime mover and working machine or topworks, and speed reduction unit is a kind of relatively accurate machinery, uses its object to be reduce rotating speed, increases torque; In preferred embodiments, the detection of torsional forces of the present utility model or push-pull effort all adopts electric automatic control, automatic control is by the form of computer programming, and its structure can comprise electronic conduction portion, Electric Machine Control part, PLC control section, panel control section.
A kind of multi-functional force value automatic calibrator, also comprise monitor (not shown), monitor is arranged on multi-functional force value automatic calibrator; The camera of monitor can alignment work dynamometer, torque meter or torque gauge, and by data line transfer on computer, reaches the object being convenient to monitor.
The upper end of guide rod 2 arranges top board 9, and the lower end of guide rod 2 arranges base plate 10; On top board 9, the bottom of top board 9 arranges inductor 11; On base plate 10, the top of base plate 10 arranges rotating shaft 12; On lifter plate 1, the upside of lifter plate 1 arranges the universal chuck (not shown) corresponding with inductor 11, and the downside of lifter plate 1 arranges the static torsion torque sensor 13 of double flange; Adopt this kind of structure, make the same parts of the utility model have multiple different function, reach cost-saving, and object easy to use.
The below of rotating shaft 12 arranges the second reductor (not shown) and the second servomotor (not shown), rotating shaft 12 connects the second servomotor by the second reductor, for exporting torsional forces accurately, reach good result of use.
A using method for multi-functional force value automatic calibrator, comprises following steps:
Step one, tested instrument is installed by push-pull effort testing agency or moment of torsion testing agency; Universal fixture structure installment can be passed through;
Step 2, imposed load is to maximum range 3 times, and this maximum load can be arranged in advance by the form of programming, automatically controls applying 3 load by computer; And whether normally run by the specific program calibration equipment of inductor or detection in advance, if normal, enter next step; If abnormal, then stop running, send warning.
Step 3, progressively imposed load is to examining and determine a little, and can arrange calibrating point or inductor induction check point by programming in advance, and carry out data acquisition by monitor, the data of monitor shooting, collecting can by data line transfer in the computer preset;
Step 4, is loaded on maximum range by the power of load, then by monitor image data, the load mode of power and data acquisition modes can participate in step 3;
Step 5, by programming or setting the mode of inductor, whether calibrating completes detection, if complete detection, has sent detection signal, if do not complete detection, can be back to step 3 and again detect; Return to the number of times that step 3 carries out detecting to arrange by being programmed into places number.
This practicality newly facilitates calibration operation dynamometer, torque gauge, alleviates the working strength in verification process, improves the continuity in verification process, stability and security; By the control of micro computer, realize calibrating, automatically the completing of reading, not only substantially increase the efficiency of calibrating, also save a large amount of manpower and the world; Solve and there is no one at present both at home and abroad for detecting the problem of the Multi-functional standard device of multidirectional forces (axial force, moment of torsion), and make up the blank of force value verification process automation equipment.
Important technological parameters of the present utility model:
1) strength journey is pulled to: (0-5000) N; Accuracy 0.1 grade;
2) pressure range: (0-5000) N; Accuracy 0.1 grade;
3) moment of torsion range: (0-100) Nm; Accuracy 0.3 grade.
The primary structure adopted:
1) design mechanical structure portion, comprise universal fixture structure, axial boosting mechanism, moment of torsion loading section and manual control mechanism.
2) design automatic control section, comprise electronic conduction portion, Electric Machine Control part, PLC control section, panel control section.
3) design software control section, comprises client software, software control part, data acquisition and processing (DAP) part.
This device can realize to work dynamometer and torque meter, torque gauge automatic Verification.Calibrating efficiency more than 50% can be improved for gauge check mechanism, greatly save calibrating time and manpower, good economic benefit can be brought.
The utility model mainly takes the method for detail test and overall test, specific as follows:
1) test of mechanical mechanism.Universal fixture demand fulfillment is most by the installation and removal of test examination instrument.Whether the operation testing each physical construction is solid and reliable, whether can meet the range that multidirectional forces applies.
2) test of automatic control section.Can the running of testing of electric motors stablize to obtain applying power, and whether speed is controlled.Test overheated, whether overload protection arrangement working properly.Test PLC control and panel control section whether working properly.
3) test of software control part.Whether whether testing software controls normal, run and stablize.Whether test data collection is accurate, and whether data store reliable, and whether data analysis is reasonable.
4) overall test.Adopt and test without model, the work dynamometer of different range, torque meter, torque gauge, accuracy, stability that inspection complete machine runs.
The operational scheme of the multi-functional force value automatic calibrator of the utility model can be following steps:
1) tested instrument and standard dynamometer are installed;
2) set dynamometry direction, afterburning speed, calibrating force value point and stabilization time, reading mode;
3) running gear checks, and gathers calibrating data;
4) complete detection, dismantle tested instrument.
Above-mentioned is can understand for ease of those skilled in the art and use the utility model to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection domain of the present utility model.
Claims (4)
1. a multi-functional force value automatic calibrator, comprise lifter plate, guide rod, base, described lifter plate is arranged on base by guide rod, it is characterized in that: the top of described lifter plate arranges push-pull effort testing agency, and the below of described lifter plate arranges moment of torsion testing agency.
2. multi-functional force value automatic calibrator according to claim 1, it is characterized in that, also comprise feed screw nut, screw mandrel, the first speed reduction unit and the first servomotor, described lifter plate is by feed screw nut's connection wire rod, and described screw mandrel connects servomotor by speed reduction unit.
3. multi-functional force value automatic calibrator according to claim 1, is characterized in that, also comprise monitor, and described monitor is arranged on multi-functional force value automatic calibrator.
4., according to the arbitrary described multi-functional force value automatic calibrator of claims 1 to 3, it is characterized in that: the upper end of described guide rod arranges top board, the lower end of described guide rod arranges base plate; On described top board, the bottom of top board arranges inductor; On described base plate, the top of base plate arranges rotating shaft; On described lifter plate, the upside of lifter plate arranges the universal chuck corresponding with inductor, and the downside of lifter plate arranges the static torsion torque sensor of double flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403940.5U CN204679210U (en) | 2015-06-12 | 2015-06-12 | A kind of multi-functional force value automatic calibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403940.5U CN204679210U (en) | 2015-06-12 | 2015-06-12 | A kind of multi-functional force value automatic calibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204679210U true CN204679210U (en) | 2015-09-30 |
Family
ID=54178893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520403940.5U Withdrawn - After Issue CN204679210U (en) | 2015-06-12 | 2015-06-12 | A kind of multi-functional force value automatic calibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204679210U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897340A (en) * | 2015-06-12 | 2015-09-09 | 广东省计量科学研究院（华南国家计量测试中心） | Multifunctional device for automatically calibrating force value, and application method for device |
| CN106092438A (en) * | 2016-08-15 | 2016-11-09 | 哈尔滨市计量检定测试院 | Pull and push dynamometer assay device |
| CN109374199A (en) * | 2018-12-07 | 2019-02-22 | 哈尔滨市计量检定测试院 | A kind of dynamometer calibrating installation |
| CN110793716A (en) * | 2019-11-27 | 2020-02-14 | 湖南景程电子科技有限公司 | Mounting device for pressure sensor calibration |
-
2015
- 2015-06-12 CN CN201520403940.5U patent/CN204679210U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897340A (en) * | 2015-06-12 | 2015-09-09 | 广东省计量科学研究院（华南国家计量测试中心） | Multifunctional device for automatically calibrating force value, and application method for device |
| CN106092438A (en) * | 2016-08-15 | 2016-11-09 | 哈尔滨市计量检定测试院 | Pull and push dynamometer assay device |
| CN106092438B (en) * | 2016-08-15 | 2018-08-28 | 哈尔滨市计量检定测试院 | Pull and push dynamometer calibrating installation |
| CN109374199A (en) * | 2018-12-07 | 2019-02-22 | 哈尔滨市计量检定测试院 | A kind of dynamometer calibrating installation |
| CN109374199B (en) * | 2018-12-07 | 2024-01-19 | 哈尔滨市计量检定测试院 | Dynamometer calibrating device |
| CN110793716A (en) * | 2019-11-27 | 2020-02-14 | 湖南景程电子科技有限公司 | Mounting device for pressure sensor calibration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204679210U (en) | A kind of multi-functional force value automatic calibrator | |
| CN204330208U (en) | For detecting the force standard machines of pull and push dynamometer | |
| CN205506815U (en) | Nondestructive test equipment for circular rods and circular pipe metal materials | |
| CN107515117A (en) | Lead screw pair transmission efficiency precision measurement apparatus and measuring method | |
| CN108999959A (en) | The test device and method of vehicle automatic gear shifting executing agency | |
| CN103543028A (en) | Servo motor performance test device and test system thereof | |
| CN102967501B (en) | Tubular band lateral stiffness proving installation | |
| CN205384141U (en) | Engineering machine tool transmission assembly performance detection and analysis test bench | |
| CN204359518U (en) | Electric rotating machine torque fluctuations proving installation | |
| CN202177478U (en) | Tripping torque testing machine of electric hammer | |
| CN207318087U (en) | Harmonic speed reducer comprehensive test system | |
| CN103332549B (en) | The calibration equipment of elevator governor speed of action and method of calibration thereof | |
| CN102540075A (en) | Loading performance test device for generator unit | |
| CN207850594U (en) | Steel chord type anchor ergometer calibrating installation | |
| CN104897340A (en) | Multifunctional device for automatically calibrating force value, and application method for device | |
| CN203376091U (en) | Moment motor resistance moment test system | |
| CN205644075U (en) | Intelligence screen display universal tester control system | |
| CN108253910A (en) | Graphite electrode ontology or connector taper thread automatic measurement mechanism, system and method | |
| CN204448620U (en) | Front cover for vehicle hinge torque tester | |
| CN102507901B (en) | Soil humidity measurement device and method based on dual-sensor data fusion technique | |
| CN107024307A (en) | Ball screw assembly, moment detector | |
| CN203350055U (en) | A roller shutter machine comprehensive performance testing and analyzing apparatus | |
| CN201689006U (en) | Pulling and twisting composite testing machine for high-intensity bolt | |
| CN203376453U (en) | Torque motor force testing device | |
| CN202494642U (en) | Intelligentization detector for support and expansion joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20180501 |
|
| AV01 | Patent right actively abandoned |