CN106595951A - Multifunctional torque detection instrument - Google Patents
Multifunctional torque detection instrument Download PDFInfo
- Publication number
- CN106595951A CN106595951A CN201611199576.0A CN201611199576A CN106595951A CN 106595951 A CN106595951 A CN 106595951A CN 201611199576 A CN201611199576 A CN 201611199576A CN 106595951 A CN106595951 A CN 106595951A
- Authority
- CN
- China
- Prior art keywords
- torque
- functional
- screw driver
- force arm
- switching 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
- G01L25/003—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency for measuring torque
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention provides a multifunctional torque detection instrument. A to-be-detected torque screw driver handle is vertically disposed in a clamping device, and a head of a working knife of a torque screw driver is enabled to face downwards vertically. The working knife of the torque screw driver is connected with an adapter device. During the detection of a torque wrench, a square tenon of the torque wrench is connected with the adapter device, and the horizontal position of a shift lever is adjusted according to the length of a force arm of the torque wrench. The shift lever is locked on a sliding rail through a first locking device, and the vertical height of the torque wrench is adjusted, and then an adjustment support rod is locked on the shift lever through a second locking device. A loading hand wheel rotates slowly and stably, and loads a force to the torque screw driver or the torque wrench. A static torque sensor sensitively and effectively transmits a torque value to a display instrument till the value of the torque display instrument is constant in short time. The loading hand wheel rotates reversely, and the value displayed by the torque display instrument is recorded or printed.
Description
Technical field
The invention belongs to testing equipment field, more particularly, to a kind of multi-functional torque calibrator.
Background technology
In real work, Jing is needed often to carry out moment of torsion detection to torque screwdriver and torque spanner, in case its torque value deviates
Matching requirements.Existing detection means, complex structure, and inconvenience are detected to the bottle opener or spanner of different model；
Meanwhile, the detection means of torque screwdriver and torque spanner is angled in existing detection means, and axiality is bad so that inspection
Survey result inaccurate.
The content of the invention
In view of this, it is contemplated that proposing a kind of multi-functional torque calibrator, different shaped can be detected to provide one kind
Number torque screwdriver and torque spanner, while the accurate calibrating installation of measurement data.
To reach above-mentioned purpose, the technical scheme is that what is be achieved in that：
A kind of multi-functional torque calibrator, including base, be respectively equipped with base torque loading mechanism, counter-force arm mechanism and
Fixing device；
Torque mechanism includes worm speed reducer structure, static torque sensor, switching device and loading handwheel, worm speed reducer
Structure, static torque sensor, switching device set gradually from top to bottom；
Counter-force arm mechanism includes two pins and two regulation poles on pin；
Fixing device includes expansion link, the gripper shoe positioned at expansion link upper end and the clamping device positioned at gripper shoe lower end,
Switching device is located at immediately below clamping device.
Further, the vertical center line of the torque loading mechanism, counter-force arm mechanism and fixing device is located at same flat
On face.
Further, two baffle plates are located in slide rail respectively, and slide rail side is provided with the first locking device.
Further, two adjusting rod sides are respectively equipped with the second locking device.
Further, the expansion link is by controller control.
Further, the loading handwheel is located at the base side.
Further, the switching device is detachably connected with the static torque sensor.
Further, the clamping device inwall is provided with silicagel pad.
Relative to prior art, a kind of multi-functional torque calibrator of the present invention has the advantage that：
A kind of multi-functional torque calibrator of the present invention, by arranging fixing device and counter-force arm machine on base
Structure, realizes the double check to torque screwdriver and torque spanner, has reached device purpose double-duty；Switching device
It is detachably connected with static torque sensor, realizes the detection to different model torque screwdriver or torque spanner；While moment of torsion
The vertical center line of load maintainer, counter-force arm mechanism and fixing device is generally aligned in the same plane, and axiality is good, therefore measurement result is accurate
Really.
Description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of multi-functional torque calibrator structural representation described in the embodiment of the present invention；
Fig. 2 is a kind of multi-functional torque calibrator positive structure diagram described in the embodiment of the present invention.
Fig. 3 is a kind of multi-functional torque calibrator overlooking the structure diagram described in the embodiment of the present invention.
Description of reference numerals：
1- bases；2- torque loading mechanisms；21- is vortexed reducing gear；22- static torque sensors；23- switching devices；
24- loads handwheel；3- counter-force arm mechanisms；31- slide rails；32- pins；33- adjusts pole；The locking devices of 34- first；35- second
Locking device；4- fixing devices；41- expansion links；42- gripper shoes；43- clamping devices.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment and the feature in embodiment in the present invention can phase
Mutually combination.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicates or dark
Showing the device or element of indication must have specific orientation, with specific azimuth configuration and operation therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In describing the invention, unless otherwise stated, " multiple "
It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
A kind of multi-functional torque calibrator, as Figure 1-3, including base 1, moment of torsion plus carrier aircraft are respectively equipped with base 1
Structure 2, counter-force arm mechanism 3 and fixing device 4；
Torque mechanism 2 includes worm speed reducer structure 21, static torque sensor 22, switching device 23 and loading handwheel 24,
Worm speed reducer structure 21, static torque sensor 22, switching device 23 set gradually from top to bottom；
Counter-force arm mechanism 3 includes two pins 32 and two regulation poles 33 on pin 32；
Fixing device 4 includes expansion link 41, the gripper shoe 42 positioned at the upper end of expansion link 41 and positioned at the lower end of gripper shoe 42
Clamping device 43, switching device 23 is located at immediately below clamping device 43.In the present embodiment, switching device 23 is located at clamping device 43
Underface so that torque screwdriver is at vertical state in detection, strengthens the accuracy of testing result.
The vertical center line of torque loading mechanism 2, counter-force arm mechanism 3 and fixing device 4 is in the same plane.This enforcement
In example, the vertical center line of torque loading mechanism 2, counter-force arm mechanism 3 and fixing device 4 is in the same plane, can strengthen
The accuracy of testing result.
Two baffle plates 32 are located in slide rail 31 respectively, and the side of slide rail 31 is provided with the first locking device 34.First locking device
Two baffle plates 32 can be respectively locked at the side of slide rail 31 by 34.
Two sides of adjusting rod 33 are respectively equipped with the second locking device 35.Two the second locking devices 35 can be by two tune
Pole 33 is locked at respectively the side of baffle plate 32.
Expansion link 41 is by controller control.By Driven by Hydraulic Cylinder, controller passes through to control hydraulic cylinder extension expansion link, so as to
Control expansion link 41 stretches.
Loading handwheel 24 is located at the side of base 1.
Switching device 23 is detachably connected with static torque sensor 22.Can be according to the torque screwdriver of different model and torsion
Square spanner changes the switching device 23 of different model.
The inwall of clamping device 43 is provided with silicagel pad.The setting of silicagel pad can enable clamping device 43 more firmly press from both sides
Hold torque screwdriver.
The specific workflow of this example is as follows：
During detection torque screwdriver, torque screwdriver handle to be detected is loaded vertically upward in clamping device 43, play moment of torsion
Son work cutter head portion vertically downward, controls expansion link 41 and moves downward by controller, makes torque screwdriver work knife with switching dress
Put 23 to be connected；During detection torque spanner, the square tenon of torque spanner is connected with switching device 23, it is long according to the torque spanner arm of force
Degree adjusts the horizontal level of lever 32, and lever 32 is locked on slide rail 31 by the first locking device 34, then adjusts moment of torsion
The vertical height of spanner, makes the angle between the boosting-rod of torque spanner and horizontal plane less than positive and negative 3 degree, then by the second locking
Device is locked at pole 33 is adjusted on lever 32；
Slow smoothly to rotate loading handwheel 24, to torque screwdriver or torque spanner reinforcing, static torque sensor 22 is clever
Quick effectively transmitting torque value to display instrument, until torque screwdriver to be detected or torque spanner send the sound of " click " or
Torsion display instrument keeps at short notice constant, reversion loading handwheel 24, the number that record or printing torsion display instrument show
Value, repeats at least three times.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (8)
1. a kind of multi-functional torque calibrator, it is characterised in that：Including base (1), it is respectively equipped with moment of torsion on the base (1) and adds
Mounted mechanism (2), counter-force arm mechanism (3) and fixing device (4)；
The torque mechanism (2) includes worm speed reducer structure (21), static torque sensor (22), switching device (23) and loading
Handwheel (24), the worm speed reducer structure (21), static torque sensor (22), switching device (23) set successively from top to bottom
Put；
Two regulations pole (33) of the counter-force arm mechanism (3) including two pins (32) and on the pin (32)；
The fixing device (4) is including expansion link (41), the gripper shoe (42) positioned at the expansion link (41) upper end and positioned at institute
The clamping device (43) of gripper shoe (42) lower end is stated, the switching device (23) is immediately below the clamping device (43).
2. a kind of multi-functional torque calibrator according to claim 1, it is characterised in that：The torque loading mechanism (2),
The vertical center line of counter-force arm mechanism (3) and fixing device (4) is in the same plane.
3. a kind of multi-functional torque calibrator according to claim 1, it is characterised in that：Two baffle plates (32) are respectively
In slide rail (31), slide rail (31) side is provided with the first locking device (34).
4. a kind of multi-functional torque calibrator according to claim 1, it is characterised in that：Two adjusting rod (33) sides
Face is respectively equipped with the second locking device (35).
5. a kind of multi-functional torque calibrator according to claim 1, it is characterised in that：The expansion link (41) is by controlling
Device is controlled.
6. a kind of multi-functional torque calibrator stated according to claim 1, it is characterised in that：Loading handwheel (24) is positioned at institute
State base (1) side.
7. a kind of multi-functional torque calibrator according to claim 1, it is characterised in that：The switching device (23) and institute
State static torque sensor (22) to be detachably connected.
8. a kind of multi-functional torque calibrator according to claim 1, it is characterised in that：Clamping device (43) inwall
It is provided with silicagel pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611199576.0A CN106595951A (en) | 2016-12-22 | 2016-12-22 | Multifunctional torque detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611199576.0A CN106595951A (en) | 2016-12-22 | 2016-12-22 | Multifunctional torque detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106595951A true CN106595951A (en) | 2017-04-26 |
Family
ID=58600835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611199576.0A Pending CN106595951A (en) | 2016-12-22 | 2016-12-22 | Multifunctional torque detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106595951A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115401A (en) * | 2018-09-17 | 2019-01-01 | 苏州莱测检测科技有限公司 | A kind of full-automatic twisted torque wrench calibrating instrument |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203772482U (en) * | 2014-04-15 | 2014-08-13 | 陕西金飞马测控技术有限公司 | Torque screwdriver verification instrument |
| CN203848976U (en) * | 2014-05-22 | 2014-09-24 | 陕西金飞马测控技术有限公司 | Multifunctional torque verification device |
| CN204007977U (en) * | 2014-05-22 | 2014-12-10 | 陕西金飞马测控技术有限公司 | Torque calibrator |
| CN206531610U (en) * | 2016-12-22 | 2017-09-29 | 天津欣旭达科技有限公司 | A kind of moment of torsion calibrating installation |
-
2016
- 2016-12-22 CN CN201611199576.0A patent/CN106595951A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203772482U (en) * | 2014-04-15 | 2014-08-13 | 陕西金飞马测控技术有限公司 | Torque screwdriver verification instrument |
| CN203848976U (en) * | 2014-05-22 | 2014-09-24 | 陕西金飞马测控技术有限公司 | Multifunctional torque verification device |
| CN204007977U (en) * | 2014-05-22 | 2014-12-10 | 陕西金飞马测控技术有限公司 | Torque calibrator |
| CN206531610U (en) * | 2016-12-22 | 2017-09-29 | 天津欣旭达科技有限公司 | A kind of moment of torsion calibrating installation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115401A (en) * | 2018-09-17 | 2019-01-01 | 苏州莱测检测科技有限公司 | A kind of full-automatic twisted torque wrench calibrating instrument |
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Application publication date: 20170426 |