CN205940848U - It is miniature from apparent rifle specific sensor that screws up - Google Patents
It is miniature from apparent rifle specific sensor that screws up Download PDFInfo
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- CN205940848U CN205940848U CN201620902552.6U CN201620902552U CN205940848U CN 205940848 U CN205940848 U CN 205940848U CN 201620902552 U CN201620902552 U CN 201620902552U CN 205940848 U CN205940848 U CN 205940848U
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Abstract
The utility model provides an it is miniature from apparent rifle specific sensor that screws up, has an elastic axis, and the outstanding connecting axle that forms of elastic axis head end, elastic axis tail end diameter are greater than head end, the inside sunken connecting hole that forms in tail end cross -section middle part, elastic axis middle section inside concave yield forms circular concavely, circular all have to paste around the circumference in concave have a 4n resistance strain gauge, resistance strain gauge connecting circuit board, circuit board and resistance strain gauge are glued through meeting an emergency and are fixed on the elastic axis, it is outside to be provided with the display module through a casing closing cap on the casing, circuit board and display module data connection, power module lie in the cavity in -connection circuit board and the display module of casing, detect and the data display is supplied power for the moment of torsion, still be provided with the wireless transmission module who is connected with the circuit board in the casing, the wireless receiving device through the outside detects data with the moment of torsion and shows or the storage at other displays ends or data storage end. Realization moment of torsion that can be convenient detects and the wireless transmission of data.
Description
Technical field
The utility model is related to tighten rifle sensor field, tightens the special sensing of rifle particularly to one kind is miniature from aobvious
Device.
Background technology
Existing electric and pneumatic torque wrench and corresponding tightening machine are tasted in the application and are needed that moment of torsion of Geordie system
Detection and calibration are although existing equipment has corresponding function, but the equipment Chang Yinwei volume of detection and calibration is excessive, high cost,
And it is difficult to popularization, or commonly used, a lot of enterprises draw after needing to be detected genuine equipment conveying to special factory again
Return, or need to detect that testing equipment is transported to and need to detect that enterprise retracts again by enterprise, centre can produce huge cost of transportation and
Time cost, therefore, unless last resort, calibration and detection often empirically judge, this is just that specific instrument production brings
A lot of hidden danger, meanwhile, torque calibration equipment is because of complex operation it is often necessary to special messenger completes to detect work, therefore enterprise itself
As need are accordingly detected, even if there being concrete equipment to there is also difficulty.
For solving the above problems, it is a kind of accurate to provide, and is easy to carry, and detection accurately, is easy to the testing equipment operating, is just shown
Obtain particularly necessary.
Utility model content
For solving the problems, such as above-mentioned prior art, the purpose of this utility model is that offer one kind is miniature and tightens from aobvious
Rifle sensor special, is exclusively used in electric and pneumatic torque wrench, the calibration of the tightening tool such as tightening machine, the application such as detection, tool
There is high sampling rate, in high precision, compact, easy for installation, it is easy to the advantage operating, there is good commercial value, be worth big
Scope is promoted.
For reaching above-mentioned purpose, the technical solution of the utility model is：
One kind is miniature to tighten rifle sensor special from aobvious, has an elastic shaft, elastic shaft head end projects and forms connecting shaft, elastic
With diameter greater than head end, cave inward in the middle part of tail end section shaft tail end formation connecting hole；
It is circular recessed that elastic shaft stage casing is inwardly recessed formation, circular recessed interior be circumferentially all pasted with 4n resistance strain gage,
Resistance strain gage connects circuit board, and circuit board and resistance strain gage are fixed on elastic shaft by strain gage adhesive, and its outside passes through one
Housing covers, and housing is provided with display module, circuit board and display module data cube computation, and supply module is located at the cavity of housing
Interior connection circuit board and display module, are moment of torsion detection data display power supply；
It is additionally provided with the wireless transport module being connected with circuit board in described housing, will by outside radio receiver
Torque detection data shows at other display ends or the data storage end or stores.
Further, described housing is Cylinder Shell, and Cylinder Shell has positioned at elastic shaft head end is joined with connecting shaft
The hole closed, Cylinder Shell opposite side covers catch by screw, makes whole housing interior sealing.
Further, the button that described display module suits with data.
Further, described supply module is additionally provided with USB charge port and power key in surface of shell.
Further, described connecting shaft is polygonal axle or splined shaft, and connecting hole is many corner apertures or splined hole.
Further, described connecting shaft and connecting hole are provided with pin-and-hole perpendicular to its axial direction.
Further, described resistance strain gage is 4 or 8.
With respect to prior art, the beneficial effects of the utility model are：
The utility model because adopting radio transmission apparatus, during connecting detection equipment direct detection, can be by moment of torsion
Real-time Data Transmission stored to database side or external equipment shows, solve existing torque sensing well
Device, detects inaccurate and can not upload data in time it is impossible to the problem of real-time observed data during moment of torsion real-time detection.
The utility model is exclusively used in electric and pneumatic torque wrench, the calibration of the tightening tool such as tightening machine, and detection etc. should
With, there is high sampling rate, in high precision, compact, easy for installation, it is easy to the advantage operating, there is good commercial value, value
Obtain and promote on a large scale.
Brief description
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the utility model structure axial cross-sectional views.
Fig. 3 is the structural representation of adhering resistance strain sheets on the utility model elastic shaft.
Fig. 4 is the utility model structure end construction schematic diagram.
Fig. 5 is the utility model structure head end structural representation.
Wherein, 1- elastic shaft, 2- connecting shaft, 3- connecting hole, 4- circle is recessed, 5- resistance strain gage, 6- circuit board, 7- shell
Body, 8- display module, 9- supply module, 10- wireless transport module, 11- hole, 12- screw, 13- catch, 14- button, 15-USB
Charge port, 16- power key, 17- pin-and-hole.
Specific embodiment
With reference to the accompanying drawings and detailed description technical solutions of the utility model are described in further detail：
As Figure 1-5, one kind is miniature tightens rifle sensor special from aobvious, has an elastic shaft 1, elastic shaft 1 head end projects
Form connecting shaft 2, with diameter greater than head end, cave inward in the middle part of tail end section elastic shaft 1 tail end formation connecting hole 3；
Elastic shaft 1 stage casing is inwardly recessed formation circular recessed 4, is circumferentially all pasted with 4n resistance-strain in circular recessed 4
Piece 5, resistance strain gage 5 connects circuit board 6, and circuit board 6 and resistance strain gage 5 are fixed on elastic shaft 1 by strain gage adhesive, outside it
Portion is covered by a housing 7, and housing 7 is provided with display module 8, circuit board 6 and display module 8 data cube computation, supply module 9
Connect circuit board 6 and display module 8 in the cavity of housing 7, be moment of torsion detection data display power supply；
It is additionally provided with the wireless transport module 10 being connected with circuit board 6, by outside wireless receiving dress in described housing 7
Put and torque detection data is shown at other display ends or the data storage end or stores.
Further, described housing 7 is Cylinder Shell, and Cylinder Shell has and connecting shaft positioned at elastic shaft 1 head end
The hole 11 of cooperation, Cylinder Shell opposite side covers catch 13 by screw 12, makes whole housing 7 interior sealing.
Further, the button 14 that described display module 8 suits with data.
Further, described supply module 9 is additionally provided with USB charge port 15 and power key 16 on housing 7 surface.
Further, described connecting shaft 2 is polygonal axle or splined shaft, and connecting hole 3 is many corner apertures or splined hole.
Further, described connecting shaft 2 and connecting hole 3 are provided with pin-and-hole 17 perpendicular to its axial direction.
Further, described resistance strain gage 5 is 4 or 8.
Operation principle of the present utility model is：When actually used, tighten the special sensing of rifle by miniature for the utility model from aobvious
Device passes through elastic shaft 1 head end and the connecting hole 3 of tail end and connecting shaft 2 is fixed between power end and load end, connecting hole 3 and even
Spindle 2 is cooperated with load end and power end, can be square shaft or hole, spline, or N angle axle, passes through pin-and-hole 17 profit after connection
Locked with pin, whole equipment and power end and load end rotate coaxially afterwards, pass through elastic shaft 1 stage casing and justify in real work
4n resistance strain gage 5 in shape recessed 4 detects that the resistance change of elastic shaft 1 obtains torque value thus testing deformation, then leads to
Signal is shown after processing by oversampling circuit plate 6 by display module 8, the wireless transport module 10 by being connected with circuit board 6 simultaneously
The other-end that torque data is transmitted is shown or is recorded, and whole system is powered by supply module 9, is entered by power key 16
Row switch, is charged for supply module 9 by USB charge port simultaneously.Compact structure, practicality is very strong, has good market
Prospect and industrial application value.
The utility model is a kind of miniature to be tightened rifle sensor special and is connected between tightening tool and workpiece from aobvious, by reading
Moment of torsion when tightening is taken to complete the calibration function of moment of torsion.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to
In this, any change or replacement expected without creative work, all should cover within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be defined by the protection domain that claims are limited.
Claims (7)
1. one kind is miniature tightens rifle sensor special it is characterised in that there being an elastic shaft (1) from aobvious, and elastic shaft (1) head end projects
Form connecting shaft (2), with diameter greater than head end, cave inward in the middle part of tail end section elastic shaft (1) tail end formation connecting hole (3)；
Elastic shaft (1) stage casing is inwardly recessed formation circle recessed (4), and being circumferentially all pasted with 4n resistance in circular recessed (4) should
Become piece (5), resistance strain gage (5) connects circuit board (6), circuit board (6) and resistance strain gage (5) are fixed on bullet by strain gage adhesive
Property axle (1) on, it is outside to be covered by housing (7), and housing (7) is provided with display module (8), circuit board (6) and display
Module (8) data cube computation, supply module (9) is located in the cavity of housing (7) and connects circuit board (6) and display module (8), for turning round
Square detection data display power supply；
It is additionally provided with, in described housing (7), the wireless transport module (10) being connected with circuit board (6), by outside wireless receiving
Torque detection data is shown at other display ends or the data storage end or stores by device.
2. one kind according to claim 1 is miniature tightens rifle sensor special it is characterised in that described housing (7) from aobvious
For Cylinder Shell, Cylinder Shell has the hole (11) with connecting shaft cooperation positioned at elastic shaft (1) head end, and Cylinder Shell is another
Side covers catch (13) by screw (12), makes whole housing (7) interior sealing.
3. one kind according to claim 1 is miniature tightens rifle sensor special it is characterised in that described display module from aobvious
(8) button (14) suiting with data.
4. one kind according to claim 1 is miniature tightens rifle sensor special it is characterised in that described supply module from aobvious
(9) it is additionally provided with USB charge port (15) and power key (16) on housing (7) surface.
5. one kind according to claim 1 is miniature tightens rifle sensor special it is characterised in that described connecting shaft from aobvious
(2) it is polygonal axle or splined shaft, connecting hole (3) is many corner apertures or splined hole.
6. one kind according to claim 1 is miniature tightens rifle sensor special it is characterised in that described connecting shaft from aobvious
And connecting hole (3) is provided with pin-and-hole (17) perpendicular to its axial direction (2).
7. one kind according to claim 1 is miniature tightens rifle sensor special it is characterised in that described resistance-strain from aobvious
Piece (5) is 4 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902552.6U CN205940848U (en) | 2016-08-18 | 2016-08-18 | It is miniature from apparent rifle specific sensor that screws up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902552.6U CN205940848U (en) | 2016-08-18 | 2016-08-18 | It is miniature from apparent rifle specific sensor that screws up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205940848U true CN205940848U (en) | 2017-02-08 |
Family
ID=57947383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620902552.6U Active CN205940848U (en) | 2016-08-18 | 2016-08-18 | It is miniature from apparent rifle specific sensor that screws up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205940848U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108403A (en) * | 2019-06-03 | 2019-08-09 | 蚌埠大洋传感系统工程有限公司 | Torque sensor |
| CN110142719A (en) * | 2019-06-03 | 2019-08-20 | 北京赛亚思科技有限公司 | A kind of Intelligent spanner control system |
| CN110411631A (en) * | 2019-08-29 | 2019-11-05 | 北京新能源汽车技术创新中心有限公司 | A kind of torque sensor |
-
2016
- 2016-08-18 CN CN201620902552.6U patent/CN205940848U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108403A (en) * | 2019-06-03 | 2019-08-09 | 蚌埠大洋传感系统工程有限公司 | Torque sensor |
| CN110142719A (en) * | 2019-06-03 | 2019-08-20 | 北京赛亚思科技有限公司 | A kind of Intelligent spanner control system |
| CN110142719B (en) * | 2019-06-03 | 2020-12-18 | 北京赛亚思科技有限公司 | Intelligent wrench control system |
| CN110411631A (en) * | 2019-08-29 | 2019-11-05 | 北京新能源汽车技术创新中心有限公司 | A kind of torque sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230911 Address after: 712000 107A, Zone A, Sino Korean Industrial Park, Gaoke San Road, Qindu District, Xianyang City, Shaanxi Province Patentee after: Xianyang Saiyasi Technology Co.,Ltd. Address before: 100085 Haidian District, Beijing Qinghe Sanjie 95, 9 story, 928 rooms. Patentee before: BEIJING SCI TECHNOLOGY CO.,LTD. |