CN208953199U - Torque calibration tool - Google Patents
Torque calibration tool Download PDFInfo
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- CN208953199U CN208953199U CN201821939445.6U CN201821939445U CN208953199U CN 208953199 U CN208953199 U CN 208953199U CN 201821939445 U CN201821939445 U CN 201821939445U CN 208953199 U CN208953199 U CN 208953199U
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- mounting bracket
- sliding
- calibration tool
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Abstract
The utility model provides a kind of torque calibration tool, it is used to calibrate the torque of Electric torque wrench, and the mounting bracket in rack is set to including rack and sliding, in being configured with wrench body mounting portion in mounting bracket, in being installed with guide part in rack, guide part is configured to be oriented to the sliding of torque sensor, in being fixedly provided with bolt simulator mounting portion in rack, to install the bolt simulator that can be connect and be coaxially disposed with spanner, elastic buffer portion is equipped between mounting bracket and rack, it is configured to the active force because being undertaken in mounting bracket, with can with mounting bracket relative to rack sliding and flexible deformation.The torque calibration tool application of the utility model is during the torque calibration of Electric torque wrench, be conducive to remain the concentricity of spanner Yu bolt simulator during torque calibration, additionally due to being provided with guide part for torque sensor, operator does not have to hand-held torque sensor in calibration process, simple to operate.
Description
Technical field
The utility model relates to calibrator (-ter) unit technical field, in particular to a kind of torque calibration tool.
Background technique
As being constantly progressive for production in automobile industry technology uses electric torque plate in the production assembling process of automobile
Hand is more and more.So-called electric torque wrench is can to export setting torque to tighten bolt fastener with rotary power work
Tool mainly includes having the wrench body of motor, and rotate setting relative to wrench body and driven by wrench body and turn
The dynamic spanner to screw or unscrew to bolt fastener；Wrench body mainly includes motor, torque control mechanism, torque output machine
Structure etc..
Since Electric torque wrench is easy to operate in assembling process, occupies little space and have the function of torque setting, it can
Effective guarantee is provided for the qualified automobile of assembly.But Electric torque wrench as an assembly tool while also take on
The role of torque measurement, therefore the size of Electric torque wrench setting torque and the size of reality output torque will directly affect
The torque size at the assembling quality of automobile entirety, especially vehicle key position will have a direct impact on the life security of driver.
In order to guarantee assembling quality, needs to carry out Electric torque wrench regularly torque and detect, currently, electric torque is pulled
Torque sensor, bolt simulator and display etc. are mainly used in the torque detection process of hand.
When measuring torque, first torque sensor is sheathed in wrench body, then by the spanner of Electric torque wrench with
Bolt simulator connects, and in detection process, operator needs a people to hold Electric torque wrench with hand steered, and a people holds torsion with hand steered
Square sensor, it is inconvenient for operation.
According to number be JJF1610-2017 " electronic, aerodynamic moment spanner calibrating standard " in, 7.2.3.1 clause,
Bolt simulator, torque sensor, torque plank (namely Electric torque wrench) need to be connected in turn by pretorque, and
Guarantee the requirement of their alignment ....
However, existing torque calibration tool, needs to rely on artificial observation and hold by hand, human factor influence is more,
This kind of mode has the disadvantage in that first, not can guarantee coaxial between simulator, torque sensor and Electric torque wrench
Degree；Second, certain reaction force can be generated when detecting torque, which will lead to the production of the link position between component
It is raw to shake, if reaction force is excessive, it is most likely that cause to damage to the arm of testing staff.
It is wanted it can be seen that existing torque calibration tool is not able to satisfy in " electronic, aerodynamic moment spanner calibrating standard "
It asks, the data measured have distortion, are used to calibrate Electric torque wrench according to these data and easily cause torque insufficient, can be right
The assembling quality of automobile has an impact, and notably causes safety accident.
Utility model content
In view of this, the utility model is directed to a kind of torque calibration tool, to reduce human factor to torque calibration
The influence of process.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of torque calibration tool, is calibrated for the torque to Electric torque wrench, the Electric torque wrench packet
Include wrench body, and relative to the spanner of wrench body rotation setting, and in being arranged with torque in the wrench body
Sensor, the torque calibration tool include:
Rack；
Mounting bracket, sliding are set in the rack, and in being configured with wrench body mounting portion in the mounting bracket；
Guide part is fixedly arranged in the rack, and the guide part be configured to the sliding to the torque sensor into
Row guiding；
Bolt simulator mounting portion, is fixedly arranged in the rack, can be connect and is coaxially disposed with the spanner with installation
Bolt simulator；
Elastic buffer portion is set between the mounting bracket and the rack, and is configured to because being undertaken in the installation
The active force of bracket, with can with the mounting bracket relative to the rack sliding and flexible deformation.
It further, further include the anti-reverse limiting section in the rack, the anti-reverse limiting section is configured as
During the spanner is screwed or unscrewed, the limitation wrench body rotates backward relative to the rack.
Further, the anti-reverse limiting section is removably connected in the rack.
Further, at least two plug-in openings are configured in Yu Suoshu rack, the anti-reverse limiting section is is plugged in
It states in plug-in opening and gear is placed in at least one gag lever post of the wrench body side.
It further, further include sliding guide mechanism, the sliding guide mechanism includes the cunning being fixedly arranged in the rack
Rail, and sliding are set to the sliding block on the sliding rail, and the mounting bracket is fixedly arranged on the sliding block.
Further, Yu Suoshu mounting bracket is equipped with two elastic mechanisms positioned opposite, and relative to the peace
Two gripping blocks of bracket slide are filled, and two gripping blocks are abutted connected by two elastic mechanism pushing tows respectively；
The wrench body mounting portion is the wrench body via hole formed that pieced together by two gripping blocks.
Further, gripping block guide mechanism is respectively equipped between each gripping block and the mounting bracket.
Further, the two sides of Yu Suoshu mounting bracket, which are respectively equipped with, is orthogonal to sliding with two gripping blocks of limitation
The locating part of the play in direction.
It further, further include the display coupled with the torque sensor.
Further, Yu Suoshu rack is equipped with the harness constriction that constraint is constituted to the harness of the torque sensor.
Compared with the existing technology, the utility model has the advantage that
(1) torque calibration tool described in the utility model by the way that rack is arranged, and is arranged slidably on the rack and has
There is the mounting bracket of wrench body mounting portion, bolt simulator mounting portion is also set on the rack, can be applied to electric torque and pull
During the torque calibration of hand, be conducive to the concentricity for remaining spanner Yu bolt simulator during torque calibration,
Reduce influence of the human factor to torque calibration process.
In addition, due to being provided with guide part for torque sensor, operator does not have to hand in calibration process in the utility model
Torque sensor is held, it is simple to operate, it thus can also reduce influence of the human factor to torque calibration process；In addition, setting
Elastic buffer portion can slow down impact force during mounting bracket is slided, and realize that the position of mounting bracket is adjusted, and meet not
Torque wrench with length uses.
(2) anti-reverse limiting section is set, during spanner screws or unscrews, reaction that wrench body can be prevented to be subject to
Power damages operator.
(3) anti-reverse limiting section is detachably connected with rack, convenient for disassembly and assembly and easy to use.
(4) at least two plug-in openings are set and at least one gag lever post is set, by the inserting position for changing gag lever post
So that gag lever post is suitable for different torque wrenches, or be suitable for screwing or unscrewing process simultaneously, structure is simple and easy to operate.
(5) sliding guide mechanism is set as sliding rail and sliding block, further advantageously ensures that Electric torque wrench, torque sensor
With the concentricity of bolt simulator.
(6) wrench body mounting portion is set as the wrench body via hole formed that pieced together by two gripping blocks, and bullet is set
Property mechanism used to be suitable for different Electric torque wrenches so that the size adjustable of wrench body via hole, and protect always
Hold the concentricity of spanner Yu bolt simulator.
(7) gripping block guide mechanism is set between gripping block and mounting bracket, is conducive to guide gripping block relative to peace
Fill bracket slide.
(8) locating part of setting limitation gripping block position, further advantageously ensures that gripping block is suitable relative to mounting bracket
Benefit sliding.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of torque calibration tool described in the utility model embodiment；
Fig. 2 is the structural schematic diagram under torque calibration tool application state described in the utility model embodiment；
Fig. 3 is the main view of torque calibration tool described in the utility model embodiment；
Fig. 4 is the B-B cross-sectional view of Fig. 3；
Fig. 5 is the structural schematic diagram of bolt simulator mounting portion described in the utility model embodiment；
Fig. 6 is the structural schematic diagram of mounting bracket described in the utility model embodiment；
Fig. 7 is the structural schematic diagram at another visual angle of Fig. 6；
Fig. 8 is the structural schematic diagram in elastic buffer portion described in the utility model embodiment；
Fig. 9 is the structural schematic diagram of guide part described in the utility model embodiment；
Figure 10 is the structural schematic diagram of harness constriction described in the utility model embodiment；
Figure 11 is the structural schematic diagram of anti-reverse limiting section described in the utility model embodiment；
Description of symbols:
1- rack, 2- Electric torque wrench, 3- mounting bracket, 4- torque sensor, 5- guide part, 6- bolt simulator,
7- bolt simulator mounting portion, the anti-reverse limiting section of 8-, 9- elastic buffer portion, 10- display, 11- harness constriction；
101- mounting plate, 102- supporting leg, 103- attachment beam；
301- stringer board, 302- connecting plate, 303- elastic mechanism, 304- gripping block, 305- wrench body mounting portion, 306- are led
Traveller, 307- locating part；
501-L shape supporting element, 502- guide pad, 503- guide groove；
701- bottom plate, 702- vertical plate, 703- stiffening plate；
901-L shape mounting plate, the first bolt of 902-, the first nut of 903-；
1101- support frame, 1102- supporting plate, 1103- card slot, 1104- inserting groove, 1105- limiting slot, the second spiral shell of 1106-
Mother, the second bolt of 1107-；
1201- sliding rail, 1202- sliding block.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be noted that term " first ", " second " are used for description purposes only, and
It cannot be understood as indicating or implying relative importance.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of torque calibration tool, generally comprises rack, installation frame, guide part, BOLT HEADING DIES
Quasi- device mounting portion and elastic buffer portion.Wherein, mounting bracket sliding is set in rack, in being configured with wrench body in mounting bracket
Mounting portion, guide part are fixedly arranged in rack, are configured to be oriented to the sliding of torque sensor, the installation of bolt simulator
Portion is also fixedly arranged in rack, to install the bolt simulator that can be connect and be coaxially disposed with spanner.Elastic buffer portion is then set to peace
It fills between bracket and rack, and it is configured to the active force because being undertaken in mounting bracket, with can be with mounting bracket relative to machine
The sliding of frame and flexible deformation.
Based on the above overall structure, a kind of exemplary structure of the torque calibration tool of the present embodiment as shown in Figure 1, and its
Structural schematic diagram under application state is as shown in Figure 2.Specifically, as Fig. 1, Fig. 2 and combining shown in Fig. 3 and Fig. 4, wherein
The sliding of mounting bracket 3 is set in rack 1, to install Electric torque wrench 2, and guide part 5 is fixedly arranged in rack 1 and to torque
The sliding of sensor 4 is oriented to, and bolt simulator mounting portion 7 is fixedly arranged in rack 1 to install bolt simulator 6, and elasticity is slow
Portion 9 is rushed to be set between mounting bracket 3 and rack 1.
First the structure of rack 1 is briefly described below, rack 1 can be used as the installation foundation of remaining components, mainly
For providing comfortable operation highly for testing staff, in the present embodiment, rack 1 includes mainly mounting plate 101, and to installation
Plate 101 constitutes four supporting legs 102 of support, further includes two attachment beams 103 being connected between supporting leg 102, to guarantee 1 knot of rack
Structure consolidates.In addition to this, the structure of rack 1 can also be to be easily installed remaining components and adjust.
In being installed with 6 mounting bracket 3 of bolt simulator on the mounting plate 101 of rack 1, structural schematic diagram can refer to Fig. 5
Shown, 6 mounting bracket 3 of bolt simulator includes mainly passing through the modes such as the first bolt 902 or welding, grafting with mounting plate 101
Connected bottom plate 701 perpendicular to the vertical plate 702 that bottom plate 701 is arranged, and is located at bottom plate 701 and 702 two sides of vertical plate with by the two
The stiffening plate 703 of connection.Bolt simulator mounting portion 7 above-mentioned is to be opened in simulator mounting hole on bottom plate 701, specifically
Ground, simulator mounting hole are specially slot, and more slightly larger than existing 6 size of bolt simulator, in order to existing bolt
Simulator 6 dismounts, and disassembly efficiency can be improved.
In the present embodiment, bottom plate 701, vertical plate 702, stiffening plate 703 are fixed on to be installed on frame again together, and three connected
Guarantee the verticality between relative positional accuracy and bottom plate 701 and vertical plate 702 in journey, for guarantee spanner and bolt simulation
The concentricity of device 6 lays the foundation, and also bottom plate 701, vertical plate 702 can be fixedly arranged in rack respectively certainly, then stiffening plate 703 is connected
It is connected between bottom plate 701 and vertical plate 702.
As shown in connection with fig. 9 by Fig. 1, Fig. 3, Fig. 4, for the ease of being oriented to torque sensor 4, to remain spanner
With the concentricity of bolt simulator, in being installed with L shape supporting element 501 on bottom plate 701, in being installed with guiding on L shape supporting element 501
Block 502, guide part 5 above-mentioned is specially the guide groove 503 being formed on guide pad 502, with right during torque calibration
Torque sensor 4 constitutes guiding.In the structure, L shape supporting element 501 is fixedly arranged on bottom plate 701, in addition to this, L shape supporting element
501 can also be fixedly arranged on vertical plate 702 or in rack 1.
It should be noted that, guide pad 502 is specifically made of polyurethane material herein, this kind of texture material is softer, is led
To the shape of slot 503 and the shape contoured design of torque sensor 4, to prevent torque sensor 4 from deviating from, also, also to guarantee
The concentricity of torque sensor 4 and bolt simulator 6, so during torque calibration can vibration to torque sensor 4 into
Row absorbs, to prevent damaging during twist-stop square working sensor.
Mounting bracket 3 above-mentioned is set on vertical plate 702 via sliding guide mechanism sliding, and referring now still to shown in Fig. 1, sliding is led
The sliding rail 1201 being fixedly arranged on vertical plate 702 is specifically included to mechanism, and sliding is set to the sliding block 1202 on sliding rail 1201, installation
Bracket 3 is then fixedly arranged on sliding block 1202, and such positioning accuracy is high, and can meet the upper and lower position of different model Electric torque wrench
Adjust function.In the structure, sliding rail 1201 can be also set on bottom plate 701 or in rack 1 in addition to that can be set on vertical plate 702.
Specifically to introduce the structure of mounting bracket 3 referring to Fig. 6 and Fig. 7, mounting bracket 3 includes positioned opposite two
Stringer board 301, the connecting plate 302 between two stringer boards 301 by bottom connect and keep relatively fixed, and the stringer board 301 of one is logical
The first bolt 902 is crossed to be connected on vertical plate 702, it is easy to disassemble.
Mounting bracket 3 further includes the elastic mechanism 303 on two stringer boards 301, is respectively provided with relative to mounting bracket 3
Two gripping blocks 304 of sliding, and two gripping blocks 304 are abutted connected by two 303 pushing tows of elastic mechanism respectively.It is specific next
It says, elastic mechanism 303 is the spring that one end is connected with stringer board 301, and the spring that the other end and gripping block 304 are connected, it is gone back certainly
Existing flexible structure can be used.
In the present embodiment, two gripping blocks 304 are respectively provided with the sliding relative to mounting bracket 3, also, in each gripping block
Gripping block guide mechanism is respectively equipped between 304 and mounting bracket 3.Specifically, in order to guarantee gripping block 304 slide it is smooth
Property, for each gripping block 304 configured with two groups of gripping block guide mechanisms, gripping block guide mechanism, which specifically includes, is formed in stringer board 301
On through-hole, and be fixedly arranged in gripping block 304 and wear and slide guide column 306 in the through-hole.The setting of the structure, can
Guarantee that two gripping blocks 304 slide axially respectively along the guide post 306 of respective side, to guarantee to Electric torque wrench 2
Bite center is constant always.
In addition, gripping block 304 is preferably made of ABS material, it is intended that it is light-weighted and meanwhile reduce itself and connecting plate 302 it
Between resistance to sliding, while using its hardness it is low it is specific, Electric torque wrench 2 will not be caused during frequent use
Abrasion.
Wrench body mounting portion 305 above-mentioned is the wrench body via hole formed that pieced together by two gripping blocks 304, the knot
The setting of structure, and cooperate the application of elastic mechanism 303, so that the size adjustable of wrench body via hole, to be suitable for different
Electric torque wrench 2 uses, and remains the concentricity of spanner Yu bolt simulator 6.Specifically, wrench body via hole
For up big and down small wedged hole, and wedged hole top is the square hole of approximate ellipse, is made so set, on the one hand playing guiding
With, it is on the other hand suitable to 2 clamping of Electric torque wrench of different shapes convenient for the quick disengaging of Electric torque wrench 2, to protect
Demonstrate,prove the clamping force and stability to Electric torque wrench 2.
In addition, being respectively equipped with the play for being orthogonal to glide direction of two gripping blocks 304 of limitation in the two sides of mounting bracket 3
Locating part 307, in the present embodiment, locating part 307 is fixedly arranged on two pieces of limit plates of 302 two sides of connecting plate by specific configuration, with
It can be respectively formed face contact with 304 two sides of gripping block, and prevent it from influencing gripping block 304 and smoothly slide.In the structure, locating part
307 in addition to that can be set on connecting plate 302, can also be fixedly arranged on stringer board 301.
During spanner screws or unscrews, the reaction force to prevent wrench body to be subject to damages operator,
This torque calibration tool further includes the anti-reverse limiting section 8 in the rack 1, and on specific structure, anti-reverse limiting section 8 is configured
For during spanner screws or unscrews, limitation wrench body rotated backward relative to rack 1.
It for ease of operation and uses, in the present embodiment, anti-reverse limiting section 8 is removably connected in rack 1.Specifically
Ground, as shown in Fig. 1, Fig. 3, Fig. 4 combination Figure 11, in being configured at least two plug-in openings in rack 1, anti-reverse limiting section 8 is slotting
Loaded in plug-in opening and keeping off and being placed in at least one gag lever post of wrench body side, such inserting position by changing gag lever post
It sets and gag lever post is made to be applicable to different torque wrenches, or be suitable for screwing or unscrewing process simultaneously, structure is simple and operates
It is convenient.In the structure, the quantity of plug-in opening and gag lever post under the service condition for not influencing torque wrench according to specific needs
Setting, for example plug-in opening can be set as to five, and gag lever post is set as two.
It is above-mentioned to be set to the specially spring of the elastic buffer portion 9 between mounting bracket 3 and rack 1 in the present embodiment, by scheming
1, as shown in connection with fig. 8, Fig. 8 shows the specific mounting means in elastic buffer portion 9 by Fig. 3, Fig. 4, in being installed with inversion on vertical plate 702
L-shaped installing plate 901, in being equipped with the first bolt 902 in L-shaped installing plate 901, in be arranged on the first bolt 902 overhead in
Spring between the bolt cap and L-shaped installing plate 901 of first bolt 902.Relative to spring, set in the other side of L-shaped installing plate 901
There is the first nut 903 for being spirally connected and being connected with the first bolt 902.The bolt crown of first bolt 902 is placed in the bottom of mounting bracket 3,
And thus structure constitutes the resilient support of mounting bracket 3.It should be noted that, structure shown in Fig. 8 is two groups herein, is pushed up respectively
It is placed in the two sides of the bottom of mounting bracket 3.
In the above structure, for the ease of elastic buffer portion 9 installation and be provided with L-shaped installing plate 901 and the first bolt
902, also other mounting structures can be set for elastic buffer portion 9 certainly, for example elastic buffer portion 9 is convenient in setting in rack 1
The structure of installation, or change the shape of L-shaped installing plate 901, as long as meeting elastic buffer portion 9 in the work for being undertaken in mounting bracket 3
Firmly, and with mounting bracket relative to flexible deformation occurs in the sliding process of rack, impact force so can not only be slowed down,
It could be applicable to the Electric torque wrench 2 of different length.
In addition to this, this torque calibration further includes the display 10 coupled with torque sensor 4, in order to show torque school
Actual torque testing result during standard.Coupled between torque sensor 4 and display 10 by harness, in order to prevent torque
The interference of harness in calibration process is equipped with the harness constriction 11 that constraint is constituted to the harness of torque sensor 4 in rack 1.
The structure of harness constriction 11 specifically can be as shown in Figure 10 comprising a support frame with inserting groove 1104
1101, and the supporting plate 1102 being fixed on support frame 1101, the one side edge of mounting plate 101 be plugged in inserting groove 1104 and
Support frame 1101 is facilitated to connect with mounting plate 101.In being configured with the card slot 1103 for clamping harness on supporting plate 1102, cross section is in
Arc to guarantee that harness is embedded in into card slot 1103, and is limited by card slot 1103 and is slightly moved under external force, with not shadow
Ring operator.
Since harness constriction 11 is made of ABS material, material is softer, therefore in order to adapt to the torque without length
Spanner is also configured with two limiting slots 1105 in the side of inserting groove 1104, respectively embedded with the in two limiting slots 1105
Two nuts 1106 are inserted with the second bolt 1107 in two the second nuts 1106 respectively.Being provided with for the structure is conducive to adjustment
The height and position of supporting plate 1102 is realized preferable holding to harness to be matched with the position of torque sensor 4, can also be prevented twist-stop
Square sensor 4 is influenced measurement accuracy by external force.It in addition to this, certainly can also be by harness constriction 11 using other harder
Material is made, and so bolt hole directly can be arranged in the side of inserting groove 1104, and the second bolt 1107 is plugged in the screw thread
Kong Zhong.
The torque calibration tool of the present embodiment by the way that rack 1 is arranged, and is arranged slidably in rack 1 and has spanner
Bolt simulator mounting portion 7 is arranged also in rack 1, can be applied to Electric torque wrench for the mounting bracket 3 of main body mounting portion
During torque calibration, be conducive to the concentricity for remaining spanner Yu bolt simulator 6 during torque calibration, reduce
Influence of the human factor to torque calibration process.Further, since being provided with guide part 5 for torque sensor 4, grasped in calibration process
Author does not have to hand-held torque sensor 4, simple to operate, thus can also reduce human factor to the shadow of torque calibration process
It rings.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of torque calibration tool, for being calibrated to the torque of Electric torque wrench (2), the Electric torque wrench
(2) include wrench body, and relative to the spanner of wrench body rotation setting, and be arranged in the wrench body
Torque sensor (4), which is characterized in that the torque calibration tool includes:
Rack (1)；
Mounting bracket (3), sliding are set on the rack (1), and are installed in being configured with wrench body on the mounting bracket (3)
Portion (305)；
Guide part (5) is fixedly arranged on the rack (1), and the guide part (5) is configured to the torque sensor (4)
Sliding be oriented to；
Bolt simulator mounting portion (7) is fixedly arranged on the rack (1), can be connect and is coaxially disposed with the spanner with installation
Bolt simulator (6)；
Elastic buffer portion (9) is set between the mounting bracket (3) and the rack (1), and is constructed because being undertaken in the peace
Fill bracket (3) active force, with can with the mounting bracket (3) relative to the rack (1) sliding and flexible deformation.
2. torque calibration tool according to claim 1, it is characterised in that: further include anti-on the rack (1)
It inverts limiting section (8), the anti-reverse limiting section (8) is configured as during the spanner is screwed or unscrewed, described in limitation
Wrench body is rotated backward relative to the rack (1).
3. torque calibration tool according to claim 2, it is characterised in that: the anti-reverse limiting section (8) detachably connects
It is connected on the rack (1).
4. torque calibration tool according to claim 3, it is characterised in that: Yu Suoshu rack is configured at least two on (1)
A plug-in opening, the anti-reverse limiting section (8) are to be plugged in the plug-in opening and keep off to be placed in the wrench body side extremely
A few gag lever post.
5. torque calibration tool according to claim 1, it is characterised in that: it further include sliding guide mechanism, the sliding
Guiding mechanism includes the sliding rail (1201) being fixedly arranged on the rack (1), and sliding is set to the cunning on the sliding rail (1201)
Block (1202), the mounting bracket (3) are fixedly arranged on the sliding block (1202).
6. torque calibration tool according to claim 1, it is characterised in that: Yu Suoshu mounting bracket (3) is equipped with opposite
Two elastic mechanisms (303) of arrangement, and two gripping blocks (304) slided relative to the mounting bracket (3), and two
The gripping block (304) is abutted connected by two elastic mechanism (303) pushing tows respectively；The wrench body mounting portion
It (305) is the wrench body via hole formed that pieced together by two gripping blocks (304).
7. torque calibration tool according to claim 6, it is characterised in that: in each gripping block (304) and the peace
Gripping block guide mechanism is respectively equipped between dress bracket (3).
8. torque calibration tool according to claim 6, it is characterised in that: distinguish the two sides of Yu Suoshu mounting bracket (3)
Equipped with the locating part (307) to limit the play for being orthogonal to glide direction of two gripping blocks (304).
9. torque calibration tool according to claim 1, it is characterised in that: further include joining with the torque sensor (4)
The display (10) connect.
10. torque calibration tool according to claim 1 to 9, it is characterised in that: Yu Suoshu rack is set on (1)
There is the harness constriction (11) that constraint is constituted to the harness of the torque sensor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821939445.6U CN208953199U (en) | 2018-11-23 | 2018-11-23 | Torque calibration tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821939445.6U CN208953199U (en) | 2018-11-23 | 2018-11-23 | Torque calibration tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208953199U true CN208953199U (en) | 2019-06-07 |
Family
ID=66745107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821939445.6U Active CN208953199U (en) | 2018-11-23 | 2018-11-23 | Torque calibration tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208953199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508002A (en) * | 2022-09-09 | 2022-12-23 | 福建省计量科学研究院（福建省眼镜质量检验站） | Electric torque tool test bed with belleville spring adapter |
| CN117516776A (en) * | 2023-12-08 | 2024-02-06 | 阿米检测技术有限公司 | Torque calibration device for torque multiplier |
-
2018
- 2018-11-23 CN CN201821939445.6U patent/CN208953199U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508002A (en) * | 2022-09-09 | 2022-12-23 | 福建省计量科学研究院（福建省眼镜质量检验站） | Electric torque tool test bed with belleville spring adapter |
| CN117516776A (en) * | 2023-12-08 | 2024-02-06 | 阿米检测技术有限公司 | Torque calibration device for torque multiplier |
| CN117516776B (en) * | 2023-12-08 | 2024-05-28 | 阿米检测技术有限公司 | Torque calibration device for torque multiplier |
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