CN207408034U - A kind of detection device of torque spanner - Google Patents
A kind of detection device of torque spanner Download PDFInfo
- Publication number
- CN207408034U CN207408034U CN201721426761.9U CN201721426761U CN207408034U CN 207408034 U CN207408034 U CN 207408034U CN 201721426761 U CN201721426761 U CN 201721426761U CN 207408034 U CN207408034 U CN 207408034U
- Authority
- CN
- China
- Prior art keywords
- sensor
- torque
- bolt
- torque spanner
- detection device
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 238000012360 testing method Methods 0.000 claims abstract description 59
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000007405 data analysis Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 238000005259 measurement Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000001052 transient effect Effects 0.000 abstract description 8
- 230000003068 static effect Effects 0.000 description 9
- 238000004088 simulation Methods 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model is related to torque spanner detection technique fields, more particularly to a kind of detection device of torque spanner, including rack, dynamic torque sensor and bolt clamping component, shaft one end of the dynamic torque sensor connects for installing torque spanner, the other end and bolt clamping component, the rack is equipped with the locating support of installation dynamic torque sensor, the shell branch of the dynamic torque sensor is located on locating support, and the shaft of dynamic torque sensor is enable to be rotated with torque spanner.The detection device uses dynamic torque sensor, and the shaft of dynamic torque sensor is rotated with torque spanner, impact will not be generated to torque sensor, virtual condition when bolt is tightened can be simulated, dynamically the torque in bolt rundown process is detected, the calibrating, calibration and test of electrical and pneumatic torque spanner can be used for；And sample frequency is very high, can collect the transient peak of tested torque spanner output, ensure higher measurement accuracy.
Description
Technical field
The utility model is related to a kind of torque spanner detection techniques, particularly a kind of detection device of torque spanner.
Background technology
Torque spanner is widely used in the industries such as automobile making, equipment manufacturing, communications and transportation.With the hair of industrial level
Exhibition, also further stringent to the control of assembling technology procedure, the fastening of screw bolt and nut is the control of industrial products assembling technology procedure
Important step, therefore the performance of torque spanner is also increasingly taken seriously, and particularly electrical and pneumatic torque spanner uses electricity
Power and gas pressure are driven, can be by directly influencing the quality of assembling to the accurate control of its output torque, for subtracting
Few traffic accident, the security risk for reducing public work have great meaning.
Torque spanner when using one section after need to calibrate it, existing special electric or aerodynamic moment spanner
The torque sensor of detection device is most to use static torque sensor；Sensor is mounted on fixed rack, it will during detection
Torque spanner is connected to by modes such as axle sleeve or adapters on static torque sensor, torque sensor and secondary meter phase
Even show the instantaneous value or peak value of torque, this detection device is although simple in structure, but has the following disadvantages：
1st, sensor cannot be rotated with torque spanner, and torque indicating value accuracy is low；Due to being static torque sensor,
It stablizes with fixed rack installs, and will reach larger torsion in the rotational angle of very little after driving end Contact torque sensor
Square value, therefore impact would generally be generated to torque sensor, indicating value is caused to be not allowed；
2nd, sensor shock is reduced using increasing simulation bolt mode between torque spanner and sensor, but cause to be detected
The torque attenuation of torque spanner is surveyed, the torque value that sensor detects is often below the real output value of tested torque spanner.
Utility model content
The goal of the invention of the utility model is：For in the detection device of existing torque spanner, sensor is and fixation
What rack was fixedly mounted, cause sensor that cannot be rotated with torque spanner, the problem of torque indicating value accuracy is low, and use
The technical issues of increasing the mode of simulation bolt group attenuating sensor shock can make torque decay, torque detected value is caused to be not allowed,
A kind of detection device of torque spanner is provided, which uses dynamic torque sensor, and turn of dynamic torque sensor
Axis is rotated with torque spanner, will not be generated impact to torque sensor, can be simulated virtual condition when bolt is tightened, dynamically
Torque in bolt rundown process is detected, the calibrating, calibration and test of electrical and pneumatic torque spanner can be used for；And it adopts
Sample frequency is very high, can collect the transient peak of tested torque spanner output, ensure higher measurement accuracy.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of detection device of torque spanner, including rack, dynamic torque sensor and bolt clamping component, the dynamic
Shaft one end of torque sensor connects for installing torque spanner, the other end and bolt clamping component, and the rack is equipped with
The locating support of dynamic torque sensor is installed, the shell branch of the dynamic torque sensor is located on locating support, makes dynamic
The shaft of torque sensor can be rotated with torque spanner.
The detection device uses dynamic torque sensor, and tested torque spanner is directly connected with sensor shaft, dynamic
The shaft of torque sensor is rotated with torque spanner, will not be generated impact to torque sensor, can be simulated when bolt is tightened
Virtual condition is dynamically detected the torque in bolt rundown process, without reducing sensing with increase simulation bolt mode
Device impacts, and measuring method is more nearly actual use situation, can be used for the calibrating, calibration and survey of electrical and pneumatic torque spanner
Examination；And since tested torque spanner is directly connected with sensor, the sample frequency of torductor is very high, can collect by
The transient peak of torque spanner output is examined, the bolt and nut component of connection only plays a part of slowly to brake, and in braking process
In caused loss of machine of torque can't influence measurement result, ensure higher measurement accuracy.
As the preferred embodiment of the utility model, the bolt clamping component is equipped with installation test nut and tests bolt
Clamping structure, is additionally provided with the position limiting structure of the limitation bolt and nut component direction of motion, and the position limiting structure tests spiral shell for eliminating
Bolt and the interference of test nut relative motion, the clamping structure are equipped with the adjustable clamping part of adjustment clamping dimension.Bolt clamps
Component is for installation test nut and test bolt, and position limiting structure for elimination test bolt and tests nut relative motion
Interference, the axially and radially degree of freedom of limitation test bolt are only capable of axial rotation, and the axially and radially automatic of nut is tested in limitation
Degree cannot rotate, and then be convenient for the torsion-testing of bolt and nut component, reduce interference, ensure test accuracy.
As the preferred embodiment of the utility model, the position limiting structure includes the biography being connected with dynamic torque sensor shaft
Bearing is arranged in sensor rear axle bearing sleeve in sensor rear axle bearing sleeve, and equipped with the sensing of installation sensor rear axle bearing sleeve
Device rear axle bearing.The position limiting structure of limitation bolt and nut component first realizes function by axle sleeve design, and sets bearing block,
Ensure the position limiting structure that bolt and nut component is supplied to stablize so that drive the rotation of dynamic torque sensor shaft in torque spanner
When, bolt and nut component can steadily get the torque of torque spanner.
As the preferred embodiment of the utility model, the other end of the sensor rear axle bearing sleeve is connected with to install test
The bolt collar of bolt, and ut socket is arranged with bolt collar, it is additionally provided with the hold-down support of installation ut socket.Preferred embodiment
For bolt collar and the relatively independent setting of ut socket, form clamping test bolt and test the grasping part of nut, and realize
/V to bolt and nut component, ut socket set corresponding hold-down support, and installation nut is supplied to beneficial to ut socket
Rock-steady structure.
As the preferred embodiment of the utility model, rail plate portion is connected under the sensor rear axle bearing, including leading
Rail sliding block and guide rail, the sensor rear axle bearing are mounted on guide rail slide block, and extending direction and the dynamic of the guide rail are turned round
Square sensor axis is to identical.Sensor rear axle bearing is slided by guide rail slide block on guide rail, for adjusting sensor rear end
The position of bearing block, and then the dynamic torque sensor of different installation dimensions can be matched namely improve torsion to different model
The adaptability of square spanner.
And in order to which simulation to the full extent is detected the actual working environment of equipment, bolt collar and ut socket can roots
It is replaced according to the bolt size in actual use, plain washer or spring pad can be added between screw bolt and nut as needed
Circle ensures installation tightness, and since bolt and nut can simply realize replacement and installation, torque spanner can be used directly when detecting
True bolt in actual use, without using bolt is simulated, the accuracy of testing result is further guaranteed.
As the preferred embodiment of the utility model, further include base board, the locating support, sensor rear axle bearing and
Hold-down support is arranged on base board.Sensor rear axle bearing and hold-down support and locating support are arranged on same pedestal
It is same beneficial to dynamic torque sensor, bolt collar and ut socket are arranged on convenient for forming stable support construction on plate
It on horizontal line, that is, is coaxially disposed, to ensure that torque spanner drives test bolt compared with test nut rotation, and passes through dynamic and turn round
Square sensor detects torque value, realizes calibrating, calibration and the test to torque spanner.
As the preferred embodiment of the utility model, the shaft end that the dynamic torque sensor is connected with torque spanner is equipped with
Sensor front end bearing holder (housing, cover), and it is equipped with sensor front end bearing and sensor front end bearing block.Dynamic torque sensor with
Sensor front end bearing holder (housing, cover), and end bearing block before arranging between torque spanner are set, realize the stabilization to dynamic torque sensor
Support, and by sensor front end bearing and sensor rear end bearing, realize the shaft of dynamic torque sensor with torque spanner
The function of synchronous rotation can further set to install the square hole of torque spanner on sensor front end bearing holder (housing, cover), convenient for turning round
Square spanner is installed and fixed.
As the preferred embodiment of the utility model, the sensor front end bearing holder (housing, cover) and sensor rear axle bearing sleeve are identical
Model, i.e. the two have interchangeability.During specifically used, according to the torque spanner of different ranges, it is necessary to use not same amount
The sensor of journey can be quickly connected using the unified axle sleeve of interface in this programme, directly plugged, and improve dynamic torque sensing
The replacement efficiency of device；Compared in the prior art, sensor is carried out with the connecting pin that fixed rack is installed usually using ring flange
Connection, when replacing other range sensors, operating efficiency is relatively low, and pick up calibration, magnitude tracing are inconvenient, and this programme can be very
Solve the problems, such as this well.
As the preferred embodiment of the utility model, the dynamic torque sensor is also connected with torductor, the torque
Real-time display module and data analysis module are equipped in measuring instrument, further includes sensor calibration module.Pass through torductor pair
The torque value that dynamic torque sensor measures carries out real-time display, and the torsion of tested torque spanner output is gathered by analysis module
Square value and transient peak and calibrating, calibration and the test job for carrying out torque spanner.
As the preferred embodiment of the utility model, the limitation heterodromous counter-force support portion of torque spanner is additionally provided with, including
Counter-force stent and slide trough support, the slide trough support are equipped with the sliding slot for counter-force bracket slide, are additionally provided in slide trough support
The locking member of fixed counter-force rack position.Change the relative position of counter-force stent and torque spanner, when reaction frame is not required, may be used also
It is extracted out out of sliding slot.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, the detection device uses dynamic torque sensor, and the shaft of dynamic torque sensor is rotated with torque spanner,
Impact will not be generated to torque sensor, virtual condition when bolt is tightened can be simulated, dynamically in bolt rundown process
Torque be detected, the calibrating, calibration and test of electrical and pneumatic torque spanner can be used for；And sample frequency is very high, energy
The transient peak of tested torque spanner output is enough collected, ensures higher measurement accuracy；
2nd, for installing test nut and test bolt, the position limiting structure is used to eliminate test bolt bolt clamping component
With test nut relative motion interference, then coordinate limitation bolt and nut component position limiting structure first realized by axle sleeve design
Function, and bearing block is set, ensure the position limiting structure that bolt and nut component is supplied to stablize so that drive dynamic in torque spanner
When torque sensor shaft rotates, bolt and nut component can steadily get the torque of torque spanner；
3rd, sensor rear axle bearing is slided by guide rail slide block on guide rail, for adjusting sensor rear axle bearing
Position, and then the dynamic torque sensor of different installation dimensions can be matched namely improved to the torque spanner of different model
Adaptability；
4th, it can be quickly connected using the unified axle sleeve of interface, directly plugged, improve the replacement of dynamic torque sensor
Efficiency；Compared in the prior art, the connecting pin that sensor is installed with fixed rack is attached usually using ring flange, more
Operating efficiency is relatively low when changing other range sensors, and pick up calibration, magnitude tracing are inconvenient, and this programme can well solve this
A problem；
5th, mating torductor carries out real-time display to the torque value that dynamic torque sensor measures, and passes through analysis mould
The torque value and transient peak of the tested torque spanner output of block acquisition and the calibrating, calibration and test work for carrying out torque spanner
Make.
Description of the drawings
Fig. 1 is the structure diagram of the detection device of the utility model torque spanner.
Fig. 2 is the structure diagram of bolt test component in Fig. 1.
Fig. 3 is the torque overhaul flow chart of existing static torque measuring device.
Fig. 4 is the torque overhaul flow chart of the torque spanner detection device of the present invention.
It is marked in figure：1- torque spanners, 2- dynamic torque sensors, 21- shafts, 3- mounting and connection parts, 31- sensors
Front end bearing holder (housing, cover), 32- sensor front end bearings, 33- sensor front end bearing blocks, 4- drive connection components, 41- sensors rear end
Bearing holder (housing, cover), 42- sensor rear end bearings, 43- sensor rear axle bearings, 5- force transmission shafts, 6- bolt clamping components, 61- bolts
Sleeve, 62- test bolts, 63- test nuts, 64- ut sockets, 7- hold-down supports, 71- dogbolts, 8- torductors,
9- signal cables, 10- base boards, 11- counter-force support portions, 111- counter-force stents, 112- clamping screws, 113- slide trough supports, 12-
Rail plate portion, 121- guide rails, 122- guide rail slide blocks.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in Figures 1 to 4, the detection device of the torque spanner of the present embodiment, including rack, dynamic torque sensor 2
With bolt clamping component 6,21 one end of shaft of the dynamic torque sensor 2 is used to install torque spanner 1, the other end and bolt
Clamping component 6 connects, and the rack is equipped with the locating support of installation dynamic torque sensor 2, the dynamic torque sensor 2
Shell branch be located on locating support, the shaft 21 of dynamic torque sensor is enable to be rotated with torque spanner 1.
The detection device of the present embodiment uses dynamic torque sensor, and tested torque spanner is directly with sensor shaft phase
Even, the shaft of dynamic torque sensor is rotated with torque spanner, will not be generated impact to torque sensor, can be simulated bolt and twist
Virtual condition when tight, is dynamically detected the torque in bolt rundown process, without being dropped with increase simulation bolt mode
Low sensor impacts, and measuring method is more nearly actual use situation, can be used for calibrating, the calibration of electrical and pneumatic torque spanner
And test；And since tested torque spanner is directly connected with sensor, the sample frequency of torductor is very high, can gather
The transient peak exported to tested torque spanner, the bolt and nut component of connection only plays a part of slowly to brake, and is braking
Caused loss of machine of torque can't influence measurement result in the process, ensure higher measurement accuracy.
Embodiment 2
As shown in Figures 1 to 4, the detection device of the torque spanner according to embodiment 1, the bolt of the present embodiment clamp
Component 6 is equipped with installation test nut 62 and tests the clamping structure of bolt 63, is additionally provided with the limitation bolt and nut component direction of motion
Position limiting structure, the position limiting structure for eliminate test bolt and test nut relative motion interference, the clamping structure
Adjustable clamping part equipped with adjustment clamping dimension.Bolt clamping component is for installing test nut and testing bolt, and /V knot
Structure is for eliminating test bolt and testing the interference of nut relative motion, the axially and radially degree of freedom, only of limitation test bolt
Energy axial rotation, the axially and radially automatic degree of limitation test nut cannot rotate, and then be convenient for bolt and nut component
Torsion-testing reduces interference, ensures test accuracy.
Further, the position limiting structure of the present embodiment includes the sensor rear end being connected with dynamic torque sensor shaft 21
Bearing holder (housing, cover) 41, is arranged bearing, i.e. sensor rear end bearing 42 in the sensor rear axle bearing sleeve 41, and equipped with sensor is installed after
The sensor rear axle bearing 43 of end bearing set 41, that is, form to connect the drive connection component 4 of bolt clamping component 6.Limit
The position limiting structure of bolt and nut component processed first realizes function by axle sleeve design, and sets bearing block, and guarantee is supplied to bolt
The position limiting structure that nut assembly is stablized so that when torque spanner drives the rotation of dynamic torque sensor shaft, bolt and nut group
Part can steadily get the torque of torque spanner.
Further, as shown in Figure 1, the other end in sensor rear axle bearing sleeve 41 is equipped with force transmission shaft 5, in power transmission
Axis 5 is connected with to install the bolt collar 61 of test bolt 62, and ut socket 64 is arranged with bolt collar 61, is additionally provided with installation
The hold-down support 7 of ut socket 64.The bolt collar of the present embodiment and the relatively independent setting of ut socket, form clamping test spiral shell
The grasping part of bolt and test nut, and realize the /V to bolt and nut component, ut socket sets corresponding hold-down support,
The rock-steady structure of installation nut is supplied to beneficial to ut socket.
Embodiment 3
As shown in Figures 1 to 4, the detection device of the torque spanner according to embodiment 1 or embodiment 2, the present embodiment
In, as shown in Fig. 2, being additionally provided with dogbolt 71 on hold-down support 7, it is equipped with that dogbolt is installed on hold-down support 7
71 threaded hole, and threaded hole is connected with ut socket 64, realizes that the stop to bolt and nut component is grasped by dogbolt 71
Make.
Further, rail plate portion 12 is connected under the sensor rear axle bearing 43, including 122 He of guide rail slide block
Guide rail 121, the sensor rear axle bearing 43 are mounted on guide rail slide block 122, extending direction and the dynamic of the guide rail 121
Torque sensor 2 is axial identical.Sensor rear axle bearing is slided by guide rail slide block on guide rail, after adjusting sensor
The position of end bearing block, and then the dynamic torque sensor of different installation dimensions can be matched namely improved to different model
The adaptability of torque spanner.
Similarly, adjustable clamping part is the clamp structure that bolt collar 61 and ut socket 64 are formed, and coordinates slip
Rail portion 12 realizes the function of adjustable clamping.
And in order to which simulation to the full extent is detected the actual working environment of equipment, bolt collar and ut socket can roots
It is replaced according to the bolt size in actual use, plain washer or spring pad can be added between screw bolt and nut as needed
Circle ensures installation tightness, and since bolt and nut can simply realize replacement and installation, torque spanner can be used directly when detecting
True bolt in actual use, without using bolt is simulated, the accuracy of testing result is further guaranteed.
Embodiment 4
As shown in Figures 1 to 4, the detection device of the torque spanner according to one of embodiment 1 to embodiment 3, this reality
It applies example and further includes base board 10, the locating support, sensor rear axle bearing 4 and hold-down support 7 are arranged at base board 10
On, as shown in Fig. 2, guide rail 121 and guide rail slide block 122 are installed on base board 10, guide rail slide block 122 drives sensor rear end
Bearing block 43 slides axially along shaft 21, and then changes the spacing of grip bolt nut assembly, and adaptability greatly increases.It will sensing
Device rear axle bearing and hold-down support and locating support are arranged on same base board, convenient for forming stable support construction, profit
It sets in the same horizontal line, that is, is coaxially disposed, to ensure torque in by dynamic torque sensor, bolt collar and ut socket
Spanner drives test bolt to detect torque value compared with test nut rotation, and by dynamic torque sensor, realizes to torque
Calibrating, calibration and the test of spanner.
Further, 21 end of shaft that the dynamic torque sensor 2 is connected with torque spanner 1 is equipped with sensor front end axis
Bearing sleeve 31, and be equipped with sensor front end bearing 32 and sensor front end bearing block 33, i.e., in one end of dynamic torque sensor 2
It forms that the mounting and connection parts 3 of torque spanner are installed.Sensor is set between dynamic torque sensor and torque spanner
Front end bearing holder (housing, cover), and end bearing block before arranging are realized and stablizing for dynamic torque sensor are supported, and pass through sensor front end axis
It holds and sensor rear end bearing, realizes the function that the shaft of dynamic torque sensor is rotated synchronously with torque spanner, further may be used
It sets to install the square hole of torque spanner on sensor front end bearing holder (housing, cover), is installed convenient for torque spanner and fixed.
Further, the sensor front end bearing holder (housing, cover) 31 of the present embodiment and sensor rear axle bearing sleeve 41 are phase homotype
Number, i.e., the two has interchangeability, and further, i.e., sensor front end bearing 32 and sensor rear end bearing 42 are also phase homotype
Number.During specifically used, according to the torque spanner of different ranges, it is necessary to using different ranges sensor, in this programme
It can be quickly connected using the unified axle sleeve of interface, directly plugged, improve the replacement efficiency of dynamic torque sensor；Compared with
In the prior art, the connecting pin that sensor is installed with fixed rack is attached usually using ring flange, is replacing other ranges
Operating efficiency is relatively low during sensor, and pick up calibration, magnitude tracing are inconvenient, and this programme can well solve this problem.
Embodiment 5
As shown in Figures 1 to 4, the detection device of the torque spanner according to one of embodiment 1 to embodiment 4, this reality
It applies in example, limitation 1 heterodromous counter-force support portion 11 of torque spanner is additionally provided with, including counter-force stent 111 and slide trough support
113, the slide trough support 113 is equipped with the sliding slot slided for counter-force stent 111, is additionally provided in slide trough support 113 fixed anti-
The locking member of 111 position of power frame, as shown in Figure 1, locking member is clamping screw 112, for fixing the position of counter-force stent 111
It puts.Change the relative position of counter-force stent and torque spanner, when reaction frame is not required, it can also be extracted out out of sliding slot.
Embodiment 6
As shown in Figures 1 to 4, the detection device of the torque spanner according to one of embodiment 1 to embodiment 5, this reality
The dynamic torque sensor 2 for applying example is also connected with torductor 8, and torductor 8 is sensed by signal cable 9 and dynamic torque
Device 2 is connected, and real-time display module and data analysis module are equipped in the torductor 8, further includes sensor calibration module.
Real-time display is carried out to the torque value that dynamic torque sensor measures by torductor, and is gathered and is detected by analysis module
The torque value and transient peak of torque spanner output and the calibrating, calibration and the test job that carry out torque spanner.
Embodiment 7
As shown in Figures 1 to 4, the detection device described in one of embodiment 4 to embodiment 6 is used for electric torsional by the present embodiment
Square spanner or the detection of aerodynamic moment spanner, comprise the following steps：
Torque spanner and bolt and nut component are installed A,；
B, by torque spanner dynamic torque sensor shaft is driven to rotate, and then drives test bolt compared with test spiral shell
Mother rotates；So as to the state of real simulation torque spanner screwing bolts nut assembly；
C, the shaft of dynamic torque sensor is rotated with torque spanner, and detects the output torque of torque spanner in real time；
D, torque value and analysis detecting data are shown by torductor.
As shown in figure 3, the torque overhaul flow chart of existing static torque measuring device, wherein the static torque sensing used
Device in order to reduce impact of the torque spanner to static torque sensor, increases between torque spanner and static torque sensor
Bolt buffer is simulated, but torque can be caused to decay, the torque value that static torque sensor detects can be less than tested torque
The reality output torque value of spanner, detection accuracy substantially reduce.
As shown in figure 4, in the torque testing process of the torque spanner detection device of the present embodiment, it is direct to be detected torque spanner
It is connected with sensor shaft, the shaft of dynamic torque sensor is rotated with torque spanner, and torque attenuation is minimum, and torque measurement is accurate
Degree is high, which is more nearly actual use situation, calibrating, calibration and survey available for electrical and pneumatic torque spanner
Examination；Since bolt collar and ut socket are replaceable design, facilitate the matching of different model bolt and nut component, it can be directly
Using the true bolt in actual use, bolt is simulated without using, ensure that load of the tested equipment in detection process, with
It is consistent in real work, so as to avoid the measurement error come by load different band.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of detection device of torque spanner, which is characterized in that including rack, dynamic torque sensor and bolt clamping section
Part, shaft one end of the dynamic torque sensor connects for installing torque spanner, the other end and bolt clamping component, described
Rack is equipped with the locating support of installation dynamic torque sensor, and the shell branch of the dynamic torque sensor is located at locating support
On, the shaft of dynamic torque sensor is enable to be rotated with torque spanner.
2. the detection device of torque spanner according to claim 1, which is characterized in that the bolt clamping component is equipped with peace
Dress test nut and the clamping structure for testing bolt are additionally provided with the position limiting structure of the limitation bolt and nut component direction of motion, described
For position limiting structure for eliminating test bolt and testing the interference of nut relative motion, the clamping structure is equipped with adjustment clamping dimension
Adjustable clamping part.
3. the detection device of torque spanner according to claim 2, which is characterized in that the position limiting structure includes and dynamic
Bearing is arranged in the sensor rear axle bearing sleeve of torque sensor shaft connection in sensor rear axle bearing sleeve, and equipped with installation
The sensor rear axle bearing of sensor rear axle bearing sleeve.
4. the detection device of torque spanner according to claim 3, which is characterized in that the sensor rear axle bearing sleeve
The other end is connected with to install the bolt collar of test bolt, and ut socket is arranged with bolt collar, is additionally provided with installation nut
The hold-down support of sleeve.
5. the detection device of torque spanner according to claim 4, which is characterized in that under the sensor rear axle bearing
Rail plate portion is connected with, including guide rail slide block and guide rail, the sensor rear axle bearing is mounted on guide rail slide block, described to lead
The extending direction of rail and dynamic torque sensor are axially identical.
6. the detection device of torque spanner according to claim 4 or 5, which is characterized in that base board is further included, it is described fixed
Position stent, sensor rear axle bearing and hold-down support are arranged on base board.
7. the detection device of the torque spanner according to one of claim 3-5, which is characterized in that the dynamic torque sensing
The shaft end that device is connected with torque spanner is equipped with sensor front end bearing holder (housing, cover), and before being equipped with sensor front end bearing and sensor
End bearing block.
8. the detection device of torque spanner according to claim 7, which is characterized in that the sensor front end bearing holder (housing, cover) and
Sensor rear axle bearing sleeve is same model, i.e. the two has interchangeability.
9. the detection device of torque spanner according to claim 8, which is characterized in that the dynamic torque sensor also connects
There is torductor, be equipped with real-time display module and data analysis module in the torductor, further include pick up calibration
Module.
10. the detection device of torque spanner according to claim 1, which is characterized in that it is anti-to be additionally provided with limitation torque spanner
To the counter-force support portion of movement, including counter-force stent and slide trough support, the slide trough support is equipped with for counter-force bracket slide
Sliding slot is additionally provided with the locking member of fixed counter-force rack position in slide trough support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426761.9U CN207408034U (en) | 2017-10-31 | 2017-10-31 | A kind of detection device of torque spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426761.9U CN207408034U (en) | 2017-10-31 | 2017-10-31 | A kind of detection device of torque spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207408034U true CN207408034U (en) | 2018-05-25 |
Family
ID=62408439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721426761.9U Active CN207408034U (en) | 2017-10-31 | 2017-10-31 | A kind of detection device of torque spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207408034U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588881A (en) * | 2017-10-31 | 2018-01-16 | 中国测试技术研究院力学研究所 | The detection device and its detection method of a kind of torque spanner |
| CN109211450A (en) * | 2018-08-31 | 2019-01-15 | 西北工业大学 | A kind of torsional spring plate torque-measuring apparatus and torque measuring method |
| CN109540561A (en) * | 2018-12-11 | 2019-03-29 | 西安工业大学 | Impact type bolt lock consolidation experiment device |
| CN111289284A (en) * | 2020-04-01 | 2020-06-16 | 大连交通大学 | Bolt tightening experiment loading device |
| CN113405710A (en) * | 2021-05-26 | 2021-09-17 | 扬州市欣达力不锈钢有限公司 | High-precision torque tester with good adaptability |
| CN113607324A (en) * | 2021-08-06 | 2021-11-05 | 常州市蓝光电子有限公司 | Torsion tester |
| CN114076651A (en) * | 2020-08-20 | 2022-02-22 | 上海飞机制造有限公司 | A composite material temporary fastener verification device and its use method |
| CN114623971A (en) * | 2022-03-01 | 2022-06-14 | 宁波威孚天力增压技术股份有限公司 | Device and method for determining tightening torque of shaft end nut of turbocharger |
| CN120063698A (en) * | 2025-04-25 | 2025-05-30 | 中国测试技术研究院 | Buffer life-span check out test set |
-
2017
- 2017-10-31 CN CN201721426761.9U patent/CN207408034U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588881A (en) * | 2017-10-31 | 2018-01-16 | 中国测试技术研究院力学研究所 | The detection device and its detection method of a kind of torque spanner |
| CN109211450A (en) * | 2018-08-31 | 2019-01-15 | 西北工业大学 | A kind of torsional spring plate torque-measuring apparatus and torque measuring method |
| CN109540561A (en) * | 2018-12-11 | 2019-03-29 | 西安工业大学 | Impact type bolt lock consolidation experiment device |
| CN111289284A (en) * | 2020-04-01 | 2020-06-16 | 大连交通大学 | Bolt tightening experiment loading device |
| CN114076651A (en) * | 2020-08-20 | 2022-02-22 | 上海飞机制造有限公司 | A composite material temporary fastener verification device and its use method |
| CN114076651B (en) * | 2020-08-20 | 2024-04-26 | 上海飞机制造有限公司 | A composite material temporary fastener verification device and use method thereof |
| CN113405710A (en) * | 2021-05-26 | 2021-09-17 | 扬州市欣达力不锈钢有限公司 | High-precision torque tester with good adaptability |
| CN113607324A (en) * | 2021-08-06 | 2021-11-05 | 常州市蓝光电子有限公司 | Torsion tester |
| CN113607324B (en) * | 2021-08-06 | 2023-02-28 | 常州市蓝光电子有限公司 | Torsion tester |
| CN114623971A (en) * | 2022-03-01 | 2022-06-14 | 宁波威孚天力增压技术股份有限公司 | Device and method for determining tightening torque of shaft end nut of turbocharger |
| CN114623971B (en) * | 2022-03-01 | 2024-03-08 | 宁波威孚天力增压技术股份有限公司 | Device and method for determining tightening torque of shaft end nut of turbocharger |
| CN120063698A (en) * | 2025-04-25 | 2025-05-30 | 中国测试技术研究院 | Buffer life-span check out test set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207408034U (en) | A kind of detection device of torque spanner | |
| CN107588881A (en) | The detection device and its detection method of a kind of torque spanner | |
| CN105526959A (en) | Encoder reliability test device and method | |
| CN201163265Y (en) | Torque coefficient tester for high-strength bolt connection pair | |
| CN108917912B (en) | Detection system for mechanical resonance of driver | |
| CN105136418B (en) | Micro- disturbance torque simulation system vibration characteristics device for testing and analyzing | |
| CN106247934A (en) | A kind of pose measuring apparatus based on 6 SPS parallel institutions | |
| US6414481B1 (en) | Portable tester and calibration apparatus for a speed or position sensor | |
| CN116067594A (en) | Device and method for testing torsional rigidity and damping of coupler | |
| CN201615839U (en) | Hand-held electric drill automatic slow-down characteristic test mechanism | |
| CN211234452U (en) | Angle of attack sensor angle test fixture | |
| CN114235244A (en) | High-precision counter moment testing device for gyro motor | |
| CN205384042U (en) | Encoder reliability test device | |
| CN109141877A (en) | A kind of bearing test device for driving motor | |
| CN109827684B (en) | Moment fluctuation tester and testing method for moment motor | |
| CN209342273U (en) | A high-precision three-axis fully automatic insertion force testing machine | |
| CN219101667U (en) | Ventilator test device | |
| CN114838650B (en) | Displacement sensor calibration device and method based on turntable | |
| CN105841957A (en) | Device used for testing torque output of solar sailboard drive mechanism and test platform body | |
| CN213984878U (en) | Special measuring device for angular displacement sensor | |
| CN217195055U (en) | Torque checking device for electric pneumatic torque wrench | |
| CN101762314B (en) | Rotating anode x-ray tube vibration measurement device | |
| CN115405455B (en) | Hydro-generator stability detection and correction system and method | |
| CN2462384Y (en) | Electric machine rotor characteristic test-bed | |
| CN218481192U (en) | Torque tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |