CN201653623U - Torque test device - Google Patents
Torque test device Download PDFInfo
- Publication number
- CN201653623U CN201653623U CN2009202718887U CN200920271888U CN201653623U CN 201653623 U CN201653623 U CN 201653623U CN 2009202718887 U CN2009202718887 U CN 2009202718887U CN 200920271888 U CN200920271888 U CN 200920271888U CN 201653623 U CN201653623 U CN 201653623U
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- torque
- torque value
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- test device
- torsion
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Abstract
A torque test device comprises a casing, at least one torque strain shaft, at least one wrench adapter, a tool adapter, at least one double-oblique-sheet strain gauge, and a torque display, wherein the torque strain shaft is wrapped and fixed by the casing; one connection port is respectively disposed at both ends of the torque strain shaft; the two connection ports are respectively connected with the wrench adapter and the tool adapter in an unlimited direction; the wrench adapter is connected with a hand tool, an electrical or pneumatic hand tool; the tool adapter is connected with a sleeve; the double-oblique-sheet strain gauge is directly connected with the surface of the torque strain shaft to detect the torque value of the torque strain shaft, convert the torque value to a torque value signal, and output the signal in a wired or wireless manner; the torque display is connected with the casing, has a preset critical alarm torque value, and is used for receiving the torque value signal outputted from the strain gauge, displaying the torque value, and carrying out alarm, storage and so on. The torque test device has low manufacture cost, and can improve the torque test accuracy.
Description
Technical field
The utility model relates to a kind of torque test device, relate in particular to a kind of torsion instrumentation that is applied to, and have a connector that two-way choice connects multiple torsion apparatus and tool assembly, with sensing and transmitting and displaying, caution and store the proving installation of actual torque value.
Background technology
Sleeve, hand tools or electronic such as spanner, pneumatic tool is widely used in the occasion of mechanical assembly or maintenance, for each screw lock module on machinery or the part, for example: nut, carry out operation sealed or dismounting, yet, in some high-accuracy machinery, each screw lock module removal has certain procedure and suitable torsion operational requirements, but as because of manual, electronic or pneumatic outputting torsion careless manipulation may cause screw lock module or screw to collapse operating function and precision that tooth damaged or undermined machinery itself, but existing hand tool, electronic or pneumatic tool also can't have detecting and show the torsion function when the application of force is operated, therefore, can't allow the user can understand actual application of force torque value, and operator instrument or electronic by rule of thumb, pneumatic tool, may produce manual operation outputting torsion problem improperly, in addition, as considering with hand tool out of the ordinary or electronic, the pneumatic tool demand gives respectively in conjunction with torsion force indicator, with the design torsion detecting hand tool or electronic different with manufacturing, pneumatic tool, then must expend more design, manufacturing cost, and, be not suitable for all hand tools or electronic, torsion feeding mechanisms such as pneumatic tool operation occasion, the industry that can't offer is directly utilized.
In addition, aspect relevant patented technology document, as I300027 number " driving head has the torque spanner structure of torsion display device " patent of invention case of TaiWan, China and I307305 number two cases such as " digital torque spanner alarming device " patent of invention case of TaiWan, China, it is existing for the outputting torsion detecting all to disclose the typical case, show or alarming device and design especially on torque spanner, to establish with the torsion detecting, this torsion detecting and display device also are difficult for being installed on the torque spanner, and make this torque spanner manufacturing produce difficulty, and, case only can only be confined to the torsion detecting and the display application of single torque spanner kind before this two patent, can't be applicable to all hand tools or electronic, pneumatic tool, and be unfavorable for the industry utilization and be not inconsistent economic benefit.
In addition, M367059 number " digital display of dynamic torque tool prolongs breakout box " novel patent case of TaiWan, China patent gazette, then disclose directly and on the switching body of rod 10, establish with fixing first joint portion 11 and second joint portion 12, first joint portion 11 of this projection shape provides the dynamic torque tool 1 that is linked to as torque spanner, 12 of second joint portions of this recess provide sleeve 3 to link, so as to allowing dynamic torque tool 1 application of force that sleeve 3 is exerted oneself, and allow the sensing component 20 on the cutting plane 131 on the connecting portion 13 of the switching body of rod 10 be able to the torque value of this switching body of rod 10 of sensing, and shown this torque value with this display unit 30 of electrically connect of wired mode by sensing component 20.
In the structure of M367059 number above-mentioned " digital display of dynamic torque tool prolongs breakout box " novel patent case, this sensing component 20 must cooperate that the formed plane 131 of cutting gives smooth on the connecting portion 13 of switching on the body of rod 10, can sensing should the switching body of rod 10 the strain torque value, not only make the processing and implementation difficulty of the switching body of rod 10, the position and the assembling mode that also make this sensing component 20 be applied to transfer on the body of rod 10 are subjected to great restriction, and, carry out the torque value of sensing on the plane 131 of the connecting portion 13 of the switching body of rod 10 after process is cut, very easily produce error, the sensing that makes this digital display prolong breakout box 100 integral body is had a greatly reduced quality with the effect that shows torsion.
In addition, the tool heads 2 that first joint portion 11 of the connecting-rod body 10 of this M367059 number " digital display of dynamic torque tool prolongs breakout box " novel patent case and second joint portion 12 only can be applicable to the dynamic torque tool 1 that single size and pattern are fixing is used with sleeve 3, the for example torque spanner of fixed size and sleeve, if be used in the tool heads 2 and sleeve 3 of the dynamic torque tool 1 of different types and size, whole connecting-rod body 10 of then essential replacing, but must be linked to lead 63 as shown in Figure 6 on the electric substrate 32 of display unit 30 for fear of the sensing component 20 on the plane 131 of the connecting portion 13 that is flattened on connecting-rod body 10, cause the mode gesture of whole connecting-rod body 10 of this replacing infeasible, and allow the user standby a plurality of digital displays that possess different types and size connecting-rod body 10 prolong breakout box 100, can be carried out screw lock or dismounting use at the nut or the screw lock module of different types, and do not meet the economic benefit that product is used, the value that provides industry to utilize is not provided cost.
The display digit direction of first joint portion 11 of the connecting-rod body 10 in M367059 number above-mentioned " digital display of dynamic torque tool prolongs breakout box " novel patent case and the digital display panel 313 of second joint portion 12 and display unit 30, only can unidirectional selection use, must correspondingly link the inconvenient operating position of sleeves 3 except the user must discern first joint portion, the 11 essential corresponding tool heads 2 that link dynamic torque tools 1 with second joint portion 12, when as the dynamic torque tool 1 of torque spanner during in the angle that opposite 180 degree use, for example: in sleeve 3 downward directions, the angle that the display digit direction of this digital display panel 313 can normally be watched for the user; But should be when the reverse 180 degree directions that sleeve 3 makes progress be used, then the display digit direction of this digital display panel 313 can be opposite, can't allow this torque value of the correct interpretation of user.
In addition, in this M367059 number " digital display of dynamic torque tool prolongs breakout box " novel patent case, as shown in Figure 6 in this case, when connecting-rod body 10 is separated use with display unit 30, essential by the sensing component 20 of lead 63 these connecting-rod bodies 10 of binding and the electric substrate 32 in the display unit 30, make the torque value of this sensing component 20 begin to be transferred in the electric substrate 32 of display unit 30, but this kind mode, except still existing this connecting-rod body 10 that the use problem and the shortcoming of tool heads 2 and sleeve 3 of the dynamic torque tool 1 of unimodality and size only can be provided, and this dynamic torque tool 1 can be very restricted with the angle of the rotation screw lock operation of sleeve 3, one can cause dynamic torque tool 1 and sleeve 3 to link the operating space that connecting-rod bodies 10 use to be limited to impeding because of the length of lead 63, in addition, this dynamic torque tool 1 also can be very restricted with the rotary manipulation degree of sleeve 3, in case dynamic torque tool 1 is excessive with sleeve 3 anglecs of rotation, very easily cause lead 63 to turn round to stumble and snarl connecting-rod body 10, or cause lead 63 arbitrary ends in the contact of electric substrate 32 or sensing component 20, to twist off problem and the shortcoming that drops, therefore, do not have industry applications and practical value.
The torque spanner that above-mentioned existing torsion shows and the digital display of dynamic torque tool prolong breakout box, because this sensing component need be combined in the connecting portion of the connecting-rod body that possesses the cutting plane, allow the torque value error to some extent of institute's sensing, and make the application of sensing component limited; And this connecting-rod body only can provide the dynamic torque tool of unimodality or size and sleeve to link use, also produce the problem that product uses economic benefit and industry applications, further, this limits the pattern of unidirectional use and the unidirectional display digit of display unit, also causes inconvenience in the use and torque value to show the problem and the shortcoming of interpretation; And, with wire bond, be unfavorable for that also this connecting-rod body separates use with display unit between sensing component in this connecting-rod body and electric substrate.
The utility model content
Technical problem underlying to be solved in the utility model is, overcomes the above-mentioned defective that prior art exists, and a kind of torque test device is provided, allow the user watch and interpretation in correct angle, save processing cost, improve application portability, promote the precision of torsion sensing.
In order to achieve the above object, a kind of torque test device of the utility model is characterized in that, comprising: a shell, inside are provided with a room, are respectively equipped with an opening in both sides; At least one twist axle, this twist axle installs the room in shell, and twist axle two ends are respectively equipped with a connector, the corresponding respectively opening that passes the shell both sides of this two connector, so as to input torsion, this end of exerting oneself is for connecting a tool assembly; At least one adapter of pulling, two ends are respectively equipped with one first a convex junction surface and a matrix interface, this first convex junction surface is for the arbitrary connector in the corresponding connector that is linked to twist axle two ends, and this matrix interface is for the corresponding tool-joint that is linked to a torsion apparatus; At least one instrument adapter, two ends respectively are provided with one second convex junction surface and the 3rd convex junction surface, this second convex junction surface is for the arbitrary connector in the corresponding connector that is linked to twist axle two ends, and the 3rd convex junction surface is for the corresponding trepanning that is linked to a tool assembly; At least one diclinic sheet strainometer, this diclinic sheet strainometer with the torque value of sensing twist axle, and convert torque value signal transmission output directly in conjunction with being fixed in twist axle surface to; At least one torsion display unit is placed in the room of shell, and links this torsion sensing assembly, importing this torque value signal, and oppose should the torque value signal torque value show, caution and the processing that stores.
Aforesaid torque test device, wherein shell comprises a upper shell and lower house, this upper shell and the upper and lower corresponding combination of lower house.
Aforesaid torque test device, wherein upper shell and lower house inside are equipped with a room.
Aforesaid torque test device, wherein the torsion display unit comprises: at least one amplifier, this amplifier link this diclinic sheet strainometer, to amplify this torque value signal; At least one A/D conversion circuit links amplifier, converts digital torque value data output to the torsion sensing signal that will be somebody's turn to do after the amplifier processing and amplifying; At least one microprocessor, link this A/D conversion circuit, to import the torque value data of this A/D conversion circuit output, this microprocessor has torque value and shows that control, critical torque value are set, torque value is warned and the function of torque value store operation; At least one display interface links microprocessor, to be converted the torque value video data to the torque value display signal; At least one display links this display interface, is shown so that the torsion displayed value signal of this display interface output handles the back; At least one backlight links microprocessor, to offer the display backlight light source of display; At least one key groups links microprocessor, with demonstration that this microprocessor is provided, caution, the numerical value input operation with memory function; At least one alarming device links microprocessor, when reaching the critical caution torque value of default input in torque value, provides sound, light alarm function by the microprocessor driven alarming device; At least one this power supply unit provides diclinic sheet strainometer, amplifier, A/D conversion circuit, microprocessor, display interface, display, backlight, key groups and the required working power of alarming device.
Aforesaid torque test device, wherein microprocessor links an internal memory.
Aforesaid torque test device, wherein display is a LCD.
Aforesaid torque test device, wherein backlight is incorporated into the display below.
Aforesaid torque test device, wherein alarming device comprises at least one sound warning component and at least one light-emitting caution assembly.
Aforesaid torque test device, wherein the sound warning component is a hummer.
Aforesaid torque test device, wherein the sound warning component is a loudspeaker.
Aforesaid torque test device, wherein the light-emitting caution assembly is a light emitting diode.
Aforesaid torque test device, wherein power supply unit is a dc-battery.
The utility model solves its technical matters also can adopt following technical scheme:
A kind of torque test device is characterized in that, comprising: a shell, inside are provided with a room, are respectively equipped with an opening in both sides; At least one twist axle, this twist axle installs the room in shell, and twist axle two ends are respectively equipped with a connector, the corresponding respectively opening that passes the shell both sides of this two connector, so as to input torsion, this end of exerting oneself is for connecting a tool assembly; At least one adapter of pulling, two ends are respectively equipped with one first a convex junction surface and a matrix interface, this first convex junction surface is for the arbitrary connector in the corresponding connector that is linked to twist axle two ends, and this matrix interface is for the corresponding tool-joint that is linked to a torsion apparatus; At least one instrument adapter, two ends respectively are provided with one second convex junction surface and the 3rd convex junction surface, this second convex junction surface is for the arbitrary connector in the corresponding connector that is linked to twist axle two ends, and the 3rd convex junction surface is for the corresponding trepanning that is linked to a tool assembly; At least one diclinic sheet strainometer, this diclinic sheet strainometer is directly in conjunction with being fixed in twist axle surface, torque value with sensing twist axle, and convert torque value signal transmission output to, this diclinic sheet strainometer links at least one wireless data transmission module, transmits the torque value signal of this diclinic sheet strainometer output with wireless mode; At least one torsion display unit, coat by an insulation crust, this torsion display unit links at least one wireless data receiver module, and receive this with wireless mode and import the torque value signal that this wireless data receiver module is transmitted, and oppose should the torque value signal torque value show, caution and the processing that stores.
Aforesaid torque test device, wherein the upper shell top of shell is provided with at least one coupling assembling.
Aforesaid torque test device, wherein coupling assembling is a magnet.
Aforesaid torque test device, wherein the upper shell top of shell is provided with some charge conductor.
Aforesaid torque test device, wherein the upper shell of shell is provided with a charging plug.
Aforesaid torque test device, wherein the wireless data transmission module that linked of diclinic sheet strainometer links at least one power supply unit and at least one pilot lamp.
Aforesaid torque test device, wherein the insulation crust of torsion display unit bottom is provided with some power conductor sheets.
Aforesaid torque test device, wherein the torsion display unit comprises: at least one amplifier links this wireless data receiver module, by this wireless data receiver module the torque value signal that wireless mode receives is amplified; At least one A/D conversion circuit links amplifier, converts digital torque value data output to the torsion sensing signal that will be somebody's turn to do after the amplifier processing and amplifying; At least one microprocessor, link this A/D conversion circuit, to import the torque value data of this A/D conversion circuit output, this microprocessor has torque value and shows that control, critical torque value are set, torque value is warned and the function of torque value store operation; At least one display interface links microprocessor, to be converted the torque value video data to the torque value display signal; At least one display links this display interface, is shown so that the torsion displayed value signal of this display interface output handles the back; At least one backlight links microprocessor, to offer the display backlight light source of display; At least one key groups links microprocessor, with demonstration that this microprocessor is provided, caution, the numerical value input operation with memory function; At least one alarming device links microprocessor, when reaching the critical caution torque value of default input in torque value, provides sound, light alarm function by the microprocessor driven alarming device; At least one this power supply unit provides diclinic sheet strainometer, amplifier, A/D conversion circuit, microprocessor, display interface, display, backlight, key groups and the required working power of alarming device.
Further, diclinic sheet strainometer in the torque test device of the present utility model links at least one wireless data transmission module, make the torque value of the twist axle of this diclinic sheet strainometer institute sensing be able to transmit output with wireless mode, be provided with at least one wireless data receiver module in this torsion display, receive the torque value that this wireless data transmission module is transmitted the twist axle of output with wireless mode, carry out the torque value demonstration to offer the torsion display.The effect of the utility model torque test device, be to be to utilize diclinic sheet strainometer directly to be incorporated into the surface of twist axle, needn't prolong the processing that breakout box needs to cooperate on the surface of connecting-rod body the cutting plane of torsion sensing assembly combination as the digital display of existing dynamic torque tool, can save the precision of processing cost and application portability and lifting torsion sensing; And, the two provides respectively to link with torsion apparatus such as hand tool that cooperates multiple different types and size or electronic, pneumatic tool and tool assembly and uses to pull adapter, instrument adapter, and the application of this torque test device and use are limited; In addition, the connector of this twist axle, and direction-free restriction, can provide and pull adapter, the instrument adapter selects the connector of either direction to be linked arbitrarily, can provide as hand tool or electronic, torsion apparatuses and conveniently making up and using such as pneumatic tool as tool assemblies such as sleeves, and can pull adapter by this kind, the free choice mechanism that is incorporated into twist axle direction of both ends of instrument adapter, can allow this torsion display unit, can not prolong first joint portion of limited this connecting-rod body of breakout box and the unidirectional restriction of second joint portion as the digital display of existing dynamic torque tool, cause torque value the correctly problem of interpretation and shortcoming to be arranged on the contrary in digital display panel display direction, can allow the torsion display unit, no matter at hand tool or electronic, torsion apparatuses such as pneumatic tool and tool assembly use in any direction, all can allow the user watch and interpretation in correct angle.
In addition, between this diclinic sheet strainometer and torsion display unit, also can transmit and reception with wireless mode by wireless data transmission module and wireless data receiver module, can make these twist axle two ends pull torsion apparatuses such as adapter, hand tool that the instrument adapter linked or electronic, pneumatic tool is restricted with usage space or work angle as tool assemblies such as sleeves, do not have any lead yet and turn round and stumble or twist off problem and the shortcoming that drops, can further promote the product utilization efficient and the industrial utilization of torque test device of the present utility model.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the three-dimensional appearance synoptic diagram of torque test device of the present utility model;
Fig. 2 is the three-dimensional appearance synoptic diagram of another angle shown in Figure 1;
Fig. 3 is the perspective exploded view of torque test device of the present utility model;
Fig. 4 is the square circuit diagram of the torsion display unit in the utility model;
Fig. 5 is that second of torque test device of the present utility model is implemented illustration;
Fig. 6 is a perspective exploded view shown in Figure 5;
Fig. 7 is the square circuit diagram of torsion display unit shown in Figure 5;
Fig. 8 is the preferred application illustration of torque test device of the present utility model;
Fig. 9 is a perspective exploded view shown in Figure 8;
Figure 10 is another preferred application illustration of torque test device of the present utility model;
Figure 11 is a perspective exploded view shown in Figure 10;
Figure 12 is that the 3rd of torque test device of the present utility model is implemented illustration.
The number in the figure explanation:
100 torque test devices, 10 shells
11 upper shells, 111 sealed posts
111A bolt 112 rooms
113 display window 113A transparent cover plates
114 button mouths, 115 caution holes
116 openings, 117 openings
12 lower houses, 121 holes
122 room 122A locate floor
124 openings, 125 power supply rooms
125A battery lead plate 125A ' locking holes
125B battery lead plate 125C bolt
20 twist axles, 21 grooves
22 grooves, 23 connectors
231 magnet, 24 connectors
241 magnet 25 are pulled adapter
251 first convex junction surfaces, 252 matrix interfaces
26 instrument adapters, 261 second convex junction surfaces
262 the 3rd convex junction surfaces, 30 diclinic sheet strainometers
31 torque value signals, 311 wireless data transmission modules
311a power supply unit 311b pilot lamp
40 torsion display units, 41 amplifiers
411 wireless data receiver modules, 42 A/D conversion circuits
43 microprocessors, 431 internal memories
44 display interfaces, 45 displays
46 backlight, 47 key groups
48 alarming devices, 481 sound warning components
482 light-emitting caution assemblies, 49 power supply units
50 insulation crusts, 51 conjugative components
52 display windows, 53 button mouths
54 caution holes, 55 power conductor sheets
60 charging plugs, 118 coupling assemblings
119 charge conductor, 200 torsion apparatuses
210 instrument adapters, 300 tool assemblies
310 trepannings, 400 alternating current-direct current transformers
Embodiment
At first see also Fig. 1, Fig. 2 and shown in Figure 3, torque test device 100 first of the present utility model is implemented illustration, this torque test device 100 comprises a shell 10, this shell 10 more comprises in a upper shell 11 and the lower house 12, be provided with some sealed posts 111 in this upper shell 11, be provided with some holes 121 in this lower house 12, this sealed post 111 is right with hole 121 kisses, to wear the lock combination by a bolt 111A respectively, this upper shell 11 is made up mutually with lower house 12 link.
Be provided with a room 112 in this upper shell 11, and these upper shell 11 end faces are provided with a display window 113, plurality of keys mouth 114 and a caution hole 115, these display window 113 surface combination one transparent cover plate 113A, these upper shell 11 both sides are respectively equipped with an opening 116 and 117.
Be provided with a room 122 in this lower house 12, be provided with two couples of location floor 122A and 122B in this room 122, these lower house 12 both sides are respectively equipped with an opening 123 and 124, these lower house 12 bottoms are provided with a power supply room 125, pair of electrodes plate 125A and 125B have been installed in this power supply room 125, this battery lead plate 125A one end is provided with a locking holes 125A ', with by a bolt 125C sealed being fixed in the power supply room 125 in addition, in this power supply room 125 and be provided with a screw 125D, this power supply room 125 and with a cover plate 126 cappings in addition, and this cover plate 126 is provided with a perforation 126A, this perforation 126A kiss is to this screw 125D, sealed again to pass perforation 126A by a bolt 126B to screw 125D, cover plate 126 lockings are incorporated into outside the power supply room 125.
At least one twist axle 20, these twist axle 20 surfaces are provided with at least two pairs of grooves 21 and 22, corresponding respectively location floor 122A and the 122B that is embedded in the room 122 of this lower house 12 of this groove 21 and 22, this twist axle 20 is fixed between interior 122A of two positioning ribs and the 122B, these twist axle 20 two ends are respectively equipped with a connector 23 and connector 24, these connector 23 correspondences pass the opening 117 of upper shell 11 1 sides and the opening 124 of lower house 12, these connector 24 correspondences pass the opening 116 of upper shell 11 1 sides and the opening 123 of lower house 12, this connector 23 and connect 24 pattern and do not limit, in the utility model, it is example that this connector 23 and connector 24 are the square recess, and the recess of other shape ought not take off category of the present utility model.
At least one adapter 25 of pulling, two ends respectively are provided with one first a convex junction surface 251 and a matrix interface 252, this first convex junction surface 251 can be for the corresponding arbitrary connector that is linked in connector 23 and the connector 24, this matrix interface 252 can be on the corresponding tool-joint 210 that is linked to a torsion apparatus 200 (as Fig. 8 and shown in Figure 9), and the pattern of this matrix interface 252 and size can cooperate tool-joint 210 patterns and the size of the torsion apparatus 200 of different types and size.
At least one instrument adapter 26, two ends respectively are provided with one second convex junction surface 261 and the 3rd convex junction surface 262, this second convex junction surface 261 can be for the corresponding arbitrary connector that is linked in connector 23 and the connector 24, the 3rd convex junction surface 262 is for the corresponding trepanning 310 (as Fig. 8 and shown in Figure 9) that is linked to a tool assembly 300, and the pattern at the 3rd convex junction surface 262 and size can cooperate the trepanning 310 of the tool assembly 300 of binding different types and size.
At least one diclinic sheet strainometer 30, for the electronic package with stress deformation sensing torque value constitutes, contain the diclinic sheet strainometer of the CF350 series of observation and control technology company limited product as the promise of Chinese Xiamen City, this diclinic sheet strainometer 30 is directly in conjunction with the arcuate surface that is fixed in twist axle 20, with the torque value of sensing twist axle 20, and convert a torque value signal 31 outputs (as shown in Figure 4) to.
Please cooperate shown in Figure 4 again, one torsion display unit 40, link this diclinic sheet strainometer 30, to import this torque value signal 31, and do the demonstration of this torque value, caution is handled with storage, 40 of this diclinic sheet strainometer 30 and torsion display units are in first embodiment, be to link with wired mode of connection, the pattern of this torsion display unit 40 is not limit, at the utility model is to enumerate to comprise at least one amplifier 41, A/D conversion circuit 42, microprocessor 43, display interface 44, display 45, backlight 46, key groups 47, alarming device 48 and at least one power supply unit 49, wherein, this amplifier 41 links this diclinic sheet strainometer 30, to amplify this torque value signal 31, this A/D conversion circuit 42 links amplifier 41, convert digital torque value data output to the torsion sensing signal 31 that will be somebody's turn to do after amplifier 41 processing and amplifying, this microprocessor 43 links this A/D conversion circuit 42, to import the torque value data of these A/D conversion circuit 42 outputs, this microprocessor 43 has torque value and shows control, critical torque value is set, the function of torque value caution and torque value store operation, this microprocessor 43 also links an internal memory 431, so that the memory function of torque value and default critical torque value to be provided by internal memory 431.
This display interface 44 links microprocessor 43, to be converted the torque value video data to the torque value display signal, this display 45 links this display interface 44, so that being handled the back, the torsion displayed value signal of these display interface 44 outputs shows, the kenel of this display 45 is not limit, be to be example in the utility model with LCD (LCD DISPLAY), other equivalent light emitting diode indicator ought not take off category of the present utility model, and this display 45 and the transparent cover plate 113A of display window 113 that fits in the upper shell 11 of shell 10 go up (as shown in Figure 3).
This backlight 46 links microprocessors 43, and backlight 46 is incorporated into the below of display 45, to offer the display backlight light source of display 45.
This key groups 47 links microprocessor 43, with demonstration that this microprocessor 43 is provided, caution, numerical value input operation with memory function, for example: control command operations such as the unit switching that torque value shows, backlight 46 display brightness, the input of critical caution torque value, alarm involution (reset) and torque value storage, this key groups 47 and corresponding each button mouth 114 (as shown in Figure 3) that passes the upper shell 11 of shell 10 are pressed by operation for the user.
This power supply unit 49, diclinic sheet strainometer 30 is provided, amplifier 41, A/D conversion circuit 42, microprocessor 43, display interface 44, display 45, backlight 46, the working power that key groups 47 and alarming device 48 are required, the pattern of this power supply unit 49 is not limit, be to be example with the dc-battery in the utility model, this power supply unit 49 is also included in the power supply room 125 of lower house 12 of this shell 10, and this power supply unit 49 just, corresponding battery lead plate 125A and the 125B that links in this power supply room 125 of negative electrode is with by this battery lead plate 125A and 125B with power supply unit 49 just, negative power supply offers diclinic sheet strainometer 30, amplifier 41, A/D conversion circuit 42, microprocessor 43, display interface 44, display 45, backlight 46, key groups 47 and alarming device 48.
Please cooperate Fig. 5, Figure 6 and Figure 7 again, second embodiment for torque test device 100, wherein, show in the connector 23 at these twist axle 20 two ends and the connector 24 and insert magnet 231 and magnet 241 respectively, to provide this first convex junction surface 251 of pulling adapter 25 and the second convex junction surface, 261 magnetic of instrument adapter 26 to link respectively, make this pull adapter 25 and instrument adapter 26 more firmly and the binding of 24 of the connector 23 at twist axle 20 two ends and connectors.
In addition, this diclinic sheet strainometer 30 links at least one wireless data transmission module 311, so that the torque value signal 31 of 30 sensings of this diclinic sheet strainometer is exported with the wireless mode transmission by wireless data transmission module 311, this wireless data transmission module 311 links a power supply unit 311a and at least one pilot lamp 311b, so that the state of required working power of wireless data transmission module 311 and wireless data transmission transmission to be provided, the pattern of this power supply unit 311a is not limit, be to be example with the dc-battery in the utility model, this pilot lamp 311b is example with the light emitting diode.
This twist axle 20, diclinic sheet strainometer 30 are included in the upper shell 11 and lower house 12 of above-mentioned shell 10 jointly with wireless data transmission module 311, power supply unit 311a and at least one pilot lamp 311b, in this upper shell 11 and be provided with at least one coupling assembling 118, the pattern of this coupling assembling 118 is not limit, be to be example with magnet in the utility model, part is shown in the connection of other equivalence, as paste felt or embedding seat, surely belong to category of the present utility model.
This torsion display unit 40 is coated with an insulation crust 50, these insulation crust 50 bottoms are provided with at least one conjugative component 51, the kenel of this conjugative component 51 is not limit, be to be example with magnet in the utility model, so that this conjugative component 51 links or separates with magnetic with the coupling assembling 118 of above-mentioned upper shell 11, this insulation crust 50 is provided with a display window 52, plurality of keys mouth 53 and a caution hole 54 in the outside, install and fix so that the light-emitting caution assembly 482 in display 45, key groups 47 and the alarming device 48 in this torsion display unit 40 to be provided respectively.
The amplifier 41 of this torsion display unit 40 links at least one wireless data receiver module 411, give amplifier 41 to receive this wireless data transmission module 311 with the torque value signal 31 of wireless mode transmission output, allow amplifier 41 be carried out this torque value signal 31 processing and amplifying, its follow-up torque value shows, caution with temporary move with the action of above-mentioned torsion display unit 40 shown in Figure 4 identical, no longer repeat to give unnecessary details, make this twist axle 20, diclinic sheet strainometer 30 can use by coupling assembling 118 and conjugative component 51 movable assembling bindings with torsion display unit 40, or be separated into each other separate unit and use, and by this wireless transmission and reception torque value signal 31, make these twist axle 20 two ends connectors 23 and 24 pull adapter 25 torsion apparatus 200 that links and tool assemblies 300 that instrument adapter 26 links that link respectively carry out screw lock or removal operation, can not be subjected to the influence of any usage space or angle.
Wireless transmit and receiving mode that above-mentioned wireless data transmission module 311 and wireless data receiver module are 411 are not limit, be to be example in the utility model in less radio-frequency (RF) mode, other is as Wireless USB (Wireless USB), blue bud (Blue Tooth), infrared ray (IR), amplitude shift keying (Amplitude Shift Keying, ASK) or frequency shift keying (Frequency ShiftKeying, FSK) etc. wireless transmit and receiving mode ought not take off category of the present utility model.
Please cooperate Fig. 8 and shown in Figure 9 again, preferred application example for torque test device 100 of the present utility model, wherein, be connected to the instrument adapter 210 of a torsion apparatus 200 by the connector 23 of this twist axle 20, this connector 24 links in the trepanning 310 of a tool assembly 300, this torsion apparatus 200 can be the multiple apparatuses that the torsion source is provided such as hand tool, electronic or pneumatic tool, be to be example with a torque wrench in the utility model, 300 of this tool assemblies are example with a screw cap sleeve.
Via providing rotary torsion in these torsion apparatus 200 operating process, make this tool assembly 300 carry out the operation of screw lock nut or removal nut, in this simultaneously, diclinic sheet strainometer 30 on this twist axle 20 is exported to this torsion display unit 40 with sensing and the torque value signal 31 of exporting the torque value of corresponding torsion apparatus 200 operations with above-mentioned wired or wireless transmission mode, this torsion display unit 40 is shown at this torque value signal 31, caution and storage are handled, being about to this torque value is shown via display 45, when critical caution value that this torque value reaches that the user presets, then sound warning component 481 and the light-emitting caution assembly 482 by this alarming device 48 provides the alarm function of warning the sound and warning lamp demonstration respectively, allow the user in time obtain warning message, and adjusted the torsion output of torsion apparatus 200 in good time.
Please consult Figure 10 and shown in Figure 11 again, another preferred application example for torque test device 100 of the present utility model, show that this torsion apparatus 200 and the application operating direction of tool assembly 300 and the direction of this Fig. 8 and Fig. 9 just are the reverse direction of 180 degree, the connector 23 that can utilize this twist axle 20 and connector 24 provide that this confession torsion apparatus 200 is connected pulls the instrument adapter 26 that adapter 25 is connected with tool-joint 300 and can link with the reverse direction mode, allows the display 45 in this torsion display unit 40 allow the user that shown torque value is carried out interpretation with correct angle.
Please cooperate this shown in Figure 12 again, the 3rd embodiment for this torque test device 100, wherein, as Fig. 5, upper shell 11 tops of shell shown in Figure 6 are provided with at least one charging plug 60 and some charge conductor 119, this charging plug 60 provides external binding one alternating current-direct current transformer 400, so that the charging direct supply to be provided, this charge conductor 119 and power supply unit 311a link charging plug 60, to obtain charge power supply, be provided with some power conductor sheets 55 in order to insulation crust 50 bottoms that coat torsion display unit 40, this power conductor sheet 55 links this power supply unit 49, when making this insulation crust 50 connect the coupling assembling 118 of upper shell 11 by conjugative component 51, allow these power conductor sheet 55 correspondences connect above-mentioned charge conductor 119, the dc charging power supply of this charging plug 60 is charged to this power supply unit 49, in other words, can allow this power supply unit 311a and power supply unit 49 carry out charging operations simultaneously.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (20)
1. a torque test device is characterized in that, comprising:
One shell, inside are provided with a room, are respectively equipped with an opening in both sides;
At least one twist axle, this twist axle installs the room in shell, and twist axle two ends are respectively equipped with a connector, the corresponding respectively opening that passes the shell both sides of this two connector, so as to input torsion, this end of exerting oneself is for connecting a tool assembly;
At least one adapter of pulling, two ends are respectively equipped with one first a convex junction surface and a matrix interface, this first convex junction surface is for the arbitrary connector in the corresponding connector that is linked to twist axle two ends, and this matrix interface is for the corresponding tool-joint that is linked to a torsion apparatus;
At least one instrument adapter, two ends respectively are provided with one second convex junction surface and the 3rd convex junction surface, this second convex junction surface is for the arbitrary connector in the corresponding connector that is linked to twist axle two ends, and the 3rd convex junction surface is for the corresponding trepanning that is linked to a tool assembly;
At least one diclinic sheet strainometer, this diclinic sheet strainometer with the torque value of sensing twist axle, and convert torque value signal transmission output directly in conjunction with being fixed in twist axle surface to;
At least one torsion display unit is placed in the room of shell, and links this torsion sensing assembly, importing this torque value signal, and oppose should the torque value signal torque value show, caution and the processing that stores.
2. torque test device according to claim 1 is characterized in that: described shell comprises a upper shell and lower house, this upper shell and the upper and lower corresponding combination of lower house.
3. torque test device according to claim 2 is characterized in that: described upper shell and lower house inside are equipped with a room.
4. torque test device according to claim 1 is characterized in that: described torsion display unit comprises:
At least one amplifier, this amplifier link this diclinic sheet strainometer, to amplify this torque value signal;
At least one A/D conversion circuit links amplifier, converts digital torque value data output to the torsion sensing signal that will be somebody's turn to do after the amplifier processing and amplifying;
At least one microprocessor, link this A/D conversion circuit, to import the torque value data of this A/D conversion circuit output, this microprocessor has torque value and shows that control, critical torque value are set, torque value is warned and the function of torque value store operation;
At least one display interface links microprocessor, to be converted the torque value video data to the torque value display signal;
At least one display links this display interface, is shown so that the torsion displayed value signal of this display interface output handles the back;
At least one backlight links microprocessor, to offer the display backlight light source of display;
At least one key groups links microprocessor, with demonstration that this microprocessor is provided, caution, the numerical value input operation with memory function;
At least one alarming device links microprocessor, when reaching the critical caution torque value of default input in torque value, provides sound, light alarm function by the microprocessor driven alarming device;
At least one this power supply unit provides diclinic sheet strainometer, amplifier, A/D conversion circuit, microprocessor, display interface, display, backlight, key groups and the required working power of alarming device.
5. torque test device according to claim 4 is characterized in that: described microprocessor links an internal memory.
6. torque test device according to claim 4 is characterized in that: described display is a LCD.
7. torque test device according to claim 4 is characterized in that: described backlight is incorporated into the display below.
8. torque test device according to claim 4 is characterized in that: described alarming device comprises at least one sound warning component and at least one light-emitting caution assembly.
9. torque test device according to claim 8 is characterized in that: described sound warning component is a hummer.
10. torque test device according to claim 8 is characterized in that: described sound warning component is a loudspeaker.
11. torque test device according to claim 8 is characterized in that: described light-emitting caution assembly is a light emitting diode.
12. torque test device according to claim 4 is characterized in that: described power supply unit is a dc-battery.
13. a torque test device is characterized in that, comprising:
One shell, inside are provided with a room, are respectively equipped with an opening in both sides;
At least one twist axle, this twist axle installs the room in shell, and twist axle two ends are respectively equipped with a connector, the corresponding respectively opening that passes the shell both sides of this two connector, so as to input torsion, this end of exerting oneself is for connecting a tool assembly;
At least one adapter of pulling, two ends are respectively equipped with one first a convex junction surface and a matrix interface, this first convex junction surface is for the arbitrary connector in the corresponding connector that is linked to twist axle two ends, and this matrix interface is for the corresponding tool-joint that is linked to a torsion apparatus;
At least one instrument adapter, two ends respectively are provided with one second convex junction surface and the 3rd convex junction surface, this second convex junction surface is for the arbitrary connector in the corresponding connector that is linked to twist axle two ends, and the 3rd convex junction surface is for the corresponding trepanning that is linked to a tool assembly;
At least one diclinic sheet strainometer, this diclinic sheet strainometer is directly in conjunction with being fixed in twist axle surface, torque value with sensing twist axle, and convert torque value signal transmission output to, this diclinic sheet strainometer links at least one wireless data transmission module, transmits the torque value signal of this diclinic sheet strainometer output with wireless mode;
At least one torsion display unit, coat by an insulation crust, this torsion display unit links at least one wireless data receiver module, and receive this with wireless mode and import the torque value signal that this wireless data receiver module is transmitted, and oppose should the torque value signal torque value show, caution and the processing that stores.
14. torque test device according to claim 13 is characterized in that: the upper shell top of described shell is provided with at least one coupling assembling.
15. torque test device according to claim 14 is characterized in that: described coupling assembling is a magnet.
16. torque test device according to claim 13 is characterized in that: the upper shell top of described shell is provided with some charge conductor.
17. torque test device according to claim 13 is characterized in that: the upper shell of described shell is provided with a charging plug.
18. torque test device according to claim 13 is characterized in that: the wireless data transmission module that described diclinic sheet strainometer is linked links at least one power supply unit and at least one pilot lamp.
19. torque test device according to claim 13 is characterized in that: the insulation crust bottom of described torsion display unit is provided with some power conductor sheets.
20. torque test device according to claim 13 is characterized in that: described torsion display unit comprises:
At least one amplifier links this wireless data receiver module, by this wireless data receiver module the torque value signal that wireless mode receives is amplified;
At least one A/D conversion circuit links amplifier, converts digital torque value data output to the torsion sensing signal that will be somebody's turn to do after the amplifier processing and amplifying;
At least one microprocessor, link this A/D conversion circuit, to import the torque value data of this A/D conversion circuit output, this microprocessor has torque value and shows that control, critical torque value are set, torque value is warned and the function of torque value store operation;
At least one display interface links microprocessor, to be converted the torque value video data to the torque value display signal;
At least one display links this display interface, is shown so that the torsion displayed value signal of this display interface output handles the back;
At least one backlight links microprocessor, to offer the display backlight light source of display;
At least one key groups links microprocessor, with demonstration that this microprocessor is provided, caution, the numerical value input operation with memory function;
At least one alarming device links microprocessor, when reaching the critical caution torque value of default input in torque value, provides sound, light alarm function by the microprocessor driven alarming device;
At least one this power supply unit provides diclinic sheet strainometer, amplifier, A/D conversion circuit, microprocessor, display interface, display, backlight, key groups and the required working power of alarming device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202718887U CN201653623U (en) | 2009-11-20 | 2009-11-20 | Torque test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202718887U CN201653623U (en) | 2009-11-20 | 2009-11-20 | Torque test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653623U true CN201653623U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202718887U Expired - Lifetime CN201653623U (en) | 2009-11-20 | 2009-11-20 | Torque test device |
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| Country | Link |
|---|---|
| CN (1) | CN201653623U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011156918A3 (en) * | 2011-09-02 | 2012-07-05 | Dan Provost | Assembly, intercalated between a torque tool and a fastening element, for measuring torques and tightening angles |
| CN102607758A (en) * | 2011-01-20 | 2012-07-25 | 中国气动工业股份有限公司 | Apparatus capable of controlling, tracking and measuring tightening torque and locking force, and method for controlling, tracking, measuring and calibrating thereof |
| CN103552015A (en) * | 2013-11-15 | 2014-02-05 | 上汽通用五菱汽车股份有限公司 | Test fixture for tightening torque of automotive gear shift handle head |
| TWI464374B (en) * | 2013-04-16 | 2014-12-11 | ||
| CN105486444A (en) * | 2015-11-23 | 2016-04-13 | 珠海格力电器股份有限公司 | Bolt torque detection device |
| CN106197818A (en) * | 2014-11-24 | 2016-12-07 | 优钢机械股份有限公司 | Double-shaft torsion measuring device |
| CN106840492A (en) * | 2016-12-25 | 2017-06-13 | 重庆市骞焰机械有限责任公司 | Axle class torque test device |
| CN111426416A (en) * | 2019-01-10 | 2020-07-17 | 李育侪 | Torsion sensing and transmitting device |
| CN111958528A (en) * | 2020-08-04 | 2020-11-20 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Bluetooth communication module for torque wrench |
-
2009
- 2009-11-20 CN CN2009202718887U patent/CN201653623U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607758A (en) * | 2011-01-20 | 2012-07-25 | 中国气动工业股份有限公司 | Apparatus capable of controlling, tracking and measuring tightening torque and locking force, and method for controlling, tracking, measuring and calibrating thereof |
| CN102607758B (en) * | 2011-01-20 | 2014-02-26 | 中国气动工业股份有限公司 | Apparatus capable of controlling, tracking and measuring tightening torque and locking force, and method for controlling, tracking, measuring and calibrating thereof |
| WO2011156918A3 (en) * | 2011-09-02 | 2012-07-05 | Dan Provost | Assembly, intercalated between a torque tool and a fastening element, for measuring torques and tightening angles |
| TWI464374B (en) * | 2013-04-16 | 2014-12-11 | ||
| CN103552015A (en) * | 2013-11-15 | 2014-02-05 | 上汽通用五菱汽车股份有限公司 | Test fixture for tightening torque of automotive gear shift handle head |
| CN103552015B (en) * | 2013-11-15 | 2015-05-20 | 上汽通用五菱汽车股份有限公司 | Test fixture for tightening torque of automotive gear shift handle head |
| CN106197818B (en) * | 2014-11-24 | 2019-04-16 | 优钢机械股份有限公司 | Double-shaft torsion measuring device |
| CN106197818A (en) * | 2014-11-24 | 2016-12-07 | 优钢机械股份有限公司 | Double-shaft torsion measuring device |
| CN105486444A (en) * | 2015-11-23 | 2016-04-13 | 珠海格力电器股份有限公司 | Bolt torque detection device |
| CN106840492B (en) * | 2016-12-25 | 2019-02-15 | 重庆市骞焰机械有限责任公司 | Axis class torsion-testing apparatus |
| CN106840492A (en) * | 2016-12-25 | 2017-06-13 | 重庆市骞焰机械有限责任公司 | Axle class torque test device |
| CN111426416A (en) * | 2019-01-10 | 2020-07-17 | 李育侪 | Torsion sensing and transmitting device |
| CN111958528A (en) * | 2020-08-04 | 2020-11-20 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Bluetooth communication module for torque wrench |
| CN111958528B (en) * | 2020-08-04 | 2021-07-13 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Bluetooth communication module for torque wrench |
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Granted publication date: 20101124 |
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| CX01 | Expiry of patent term |