CN203231854U - Electric wrench torsional angle and torque detection system - Google Patents
Electric wrench torsional angle and torque detection system Download PDFInfo
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- CN203231854U CN203231854U CN 201320273329 CN201320273329U CN203231854U CN 203231854 U CN203231854 U CN 203231854U CN 201320273329 CN201320273329 CN 201320273329 CN 201320273329 U CN201320273329 U CN 201320273329U CN 203231854 U CN203231854 U CN 203231854U
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Abstract
The utility model discloses an electric wrench torsional angle and torque detection system. The system comprises a power supply and a motor, wherein the power supply and the motor are connected. The system is characterized by further comprising a data indicative control unit, a torsion mechanism, a angle sensor and a torque sensor, wherein the data indicative control unit communicates with a control terminal in a wireless manner; the torsion mechanism receives control signals that the data indicative control unit outputs for rotating a mechanical part; the angle sensor detects a torsion angle that the torsion mechanism exerts on the mechanical part, and sends a detection result to the data indicative control unit; and the torque sensor detects a torsion torque that the torsion mechanism exerts on the mechanical part, and sends a detection result to the data indicative control unit. An angle is set on the data indicative control unit, the mechanical part is unscrewed to the angle value, and the mechanical part is screwed tight to the angle value by using the provided system so that the maximum torque value, when the mechanical part rotates, may be measured by using the torque sensor in the screwing-tight process.
Description
Technical field
The utility model relates to the detection range of mechanical part torque value in the construction work, relates in the high-altitude building the direction of measurement of the whole screwing torque value of bolt, relates in particular to a kind of electric wrench torsional angle moment of torsion detection system.
Background technology
In the building of high-altitude, need to measure the size of the whole screwing torque value of bolt, because the square spanner weight of the measurement bolt value of turning round that is applied to is big, when actual measurement, need bigger measurement space in construction work, be not suitable for work high above the ground.The Digital Electronic Torque Wrench of available technology adopting is not suitable in the building field of high-altitude, and Digital Electronic Torque Wrench of the prior art is when carrying out the torque value detection, lower to the windup-degree control accuracy, can not be strict detect the angle that bolt rotates, thereby when bolt is tightened, have error for the measurement employed torque that tights a bolt.
The utility model content
Problem according to prior art exists the utility model discloses a kind of electric wrench torsional angle moment of torsion detection system, comprising: power supply and motor, and described power supply and motor are electrically connected, and it is characterized in that also comprising:
The data indicative control unit that is electrically connected with described motor, described data indicative control unit and control terminal radio communication;
Receive the control signal of described data indicative control unit output, the twist mechanism that mechanical part is rotated;
Detect the angle that twist mechanism reverses mechanical part and the angular transducer that testing result is sent to the data indicative control unit;
Detect the moment that twist mechanism reverses mechanical part and the torque sensor that testing result is sent to the data indicative control unit.
Described data indicative control unit comprises control module and display module, and described control module is electrically connected with display module; Described control module is used for setting torsional angle value and torque value, and the detection signal that receiving angle sensor and torque sensor transmit is also exported control signal; Described display module is a display screen for demonstration torsional angle value and torque value.
This electric wrench torsional angle torque control system also comprises alarm unit, and described alarm unit is electrically connected with the data indicative control unit.
Described twist mechanism comprises that the drive link that is connected with motor and drive link end clamp the anchor clamps of mechanical part.
Described motor is stepper motor, and described data indicative control unit is motor drive ic, and this motor chip model is TB6560AHQ.
Owing to adopted technique scheme, the electric wrench torsional angle moment of torsion detection system that the utility model is carried, set angle on the data indicative control unit, and mechanical part unscrewed to this angle value, the recycling native system is screwed to this angle value with mechanical part, utilizes torque sensor to come the measurement mechanical parts torque value of maximum when rotated in the process of tightening.This moment of torsion detection system can be applied in the high-altitude building measurement to the torque value of large scale machine parts.
The beneficial effects of the utility model are:
1. this system has the manpower of saving, utilizes motor, data indicative control unit, twist mechanism to replace existing Digital Electronic Torque Wrench, is suitable for the detection of the whole screwing torque value of high-altitude mechanical part such as bolt.
This system can be between the data indicative control unit be set 0 ° to 360 ° arbitrarily angled value, can control mechanical part as twisting bolt rotation arbitrarily between 0 ° to 360 ° eventually, thereby measure the size of the whole screwing torque value of bolt, and corner control accuracy height.
3. this system needed measurement space when measuring torque value is little, can the on-the-spot size that detects the whole screwing torque value of bolt.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiment that put down in writing among the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the synoptic diagram of the embodiment of the invention.
Embodiment
As shown in Figure 1, the structural representation of the utility model electric wrench torsional angle moment of torsion detection system, comprise power supply 1 and motor 2, power supply 1 is electrically connected with motor 2, motor 2 is electrically connected with data indicative control unit 3, data indicative control unit 3 and control terminal 6 radio communications, the user can adopt communication on control terminal 6 logarithm according to the show control module 3 carry out remote control and regulation.This system also comprises: receive the instruction of data indicative control unit 3 outputs, the twist mechanism 7 that mechanical part is reversed then, described twist mechanism 7 receive data indicative control units 3 reverse instruction after, mechanical part is reversed to this angle value.Detect the angular transducer 4 of the angle of mechanical part rotation, and the torque sensor 5 that detects mechanical part torque value size in rotation process.
The workflow of this electric wrench torsional angle moment of torsion detection system is as follows: set angle value on the control module 31 of described data indicative control unit 3, data indicative control unit 3 control twist mechanisms 7 are unscrewed above-mentioned angle initialization value with mechanical part, when the angular transducer 4 on being installed in twist mechanism 7 detects mechanical part and is unscrewed this angle value testing result is sent to the control module 31 of data indicative control unit 3, control module 31 control twist mechanisms 7 quit work, and in the above-mentioned windup-degree value of display module 32 outputs, namely native system is unscrewed the certain angle value with this mechanical part before detecting torque value.
Next step: the control module 31 at data indicative control unit 3 is set above-mentioned angle value, data indicative control unit 3 control twist mechanisms 7 are tightened above-mentioned angle initialization value with mechanical part, when the angular transducer 4 on being installed in twist mechanism 7 detects mechanical part and is tightened this angle value testing result is sent to the control module 31 of data indicative control unit 3, the torque sensor 5 that is installed in twist mechanism 7 detects 7 pairs of mechanical parts of twist mechanisms to carry out in the rundown process employed maximum torque and this testing result is sent to data indicative control unit 3, the control module 31 control twist mechanisms 7 of data indicative control unit 3 quit work, and in the display module 32 above-mentioned windup-degree value of output and maximum torque.Wherein on data indicative control unit 3, during set angle, can between 360 °, set arbitrary value at 0 °.
Further, described data indicative control unit 3 comprises control module 31 and display module 32, and described control module 31 is electrically connected with display module 32; Described control module 31 is used for setting the angle value that 7 pairs of mechanical parts of twist mechanism reverse, and the detection signal that receiving angle sensor 4 and torque sensor 5 transmit is also exported control signal, and described display module 32 is used for showing torsional angle value and torque value.
Further, this electric wrench torsional angle torque control system also comprises alarm unit 8, and described alarm unit 8 is electrically connected with data indicative control unit 3.When twist mechanism 7 when mechanical part is reversed, when reaching default windup-degree value, angular transducer 4 is sent to data indicative control unit 3 with detection signal, and the control module 31 control alarm units 8 of this data indicative control unit 3 produce reports to the police, and reminds the user.
Further, as shown in Figure 2: this twist mechanism 7 is for being used for reversing the device of mechanical part, it comprises that the drive link 10 that is connected with motor 2 and end with drive link 10 are connected to rotate the anchor clamps 11 as bolt and nut, thereby measures torque value in rotary course.
http://www.gkong.com/products/pro_content.asp?products_id=103074
1
The disclosed electric wrench torsional angle of the utility model moment of torsion detection system, set angle on the data indicative control unit, and mechanical part unscrewed to this angle value, the recycling native system is screwed to this angle value with mechanical part, and in this angle initialization value of display module demonstration, in the process of tightening, utilize torque sensor to measure maximum torque value.Show this angle value and torque value at display module simultaneously.This moment of torsion detection system can be applied in the high-altitude building measurement to the torque value of large scale machine parts.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, all should be encompassed within the protection domain of the present utility model.
Claims (5)
1. electric wrench torsional angle torque control system comprises: power supply (1) and motor (2), and described power supply (1) and motor (2) are electrically connected, and it is characterized in that also comprising:
The data indicative control unit (3) that is electrically connected with described motor (2), described data indicative control unit (3) and control terminal (6) radio communication;
Receive the control signal of described data indicative control unit (3) output, the twist mechanism (7) that mechanical part is rotated;
Detect the angle that twist mechanism (7) reverses mechanical part and the angular transducer (4) that testing result is sent to data indicative control unit (3);
Detect the moment that twist mechanism (7) reverses mechanical part and the torque sensor (5) that testing result is sent to data indicative control unit (3).
2. electric wrench torsional angle torque control system according to claim 1, be further characterized in that: described data indicative control unit (3) comprises control module (31) and display module (32), and described control module (31) is electrically connected with display module (32); Described control module (31) is used for setting torsional angle value and torque value, and the detection signal that receiving angle sensor (4) and torque sensor (5) transmit is also exported control signal; Described display module (32) is a display screen for demonstration torsional angle value and torque value.
3. electric wrench torsional angle torque control system according to claim 1, be further characterized in that: this electric wrench torsional angle torque control system also comprises alarm unit (8), described alarm unit (8) is electrically connected with data indicative control unit (3).
4. electric wrench torsional angle torque control system according to claim 1 is further characterized in that: described twist mechanism (7) comprises the anchor clamps (11) that the drive link (10) that is connected with motor (2) and drive link (10) end clamp mechanical part.
5. electric wrench torsional angle torque control system according to claim 1, be further characterized in that: described motor (2) is stepper motor, and described data indicative control unit (3) is motor drive ic, and this motor chip model is TB6560AHQ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320273329 CN203231854U (en) | 2013-05-17 | 2013-05-17 | Electric wrench torsional angle and torque detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320273329 CN203231854U (en) | 2013-05-17 | 2013-05-17 | Electric wrench torsional angle and torque detection system |
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| Publication Number | Publication Date |
|---|---|
| CN203231854U true CN203231854U (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320273329 Expired - Fee Related CN203231854U (en) | 2013-05-17 | 2013-05-17 | Electric wrench torsional angle and torque detection system |
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| CN (1) | CN203231854U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568607A (en) * | 2013-10-25 | 2015-04-29 | 珠海格力电器股份有限公司 | Device for testing torque resistance of corrugated pipe |
| CN106768583A (en) * | 2017-01-10 | 2017-05-31 | 广西电网有限责任公司电力科学研究院 | Isolator operating mechanism test device |
| CN110595662A (en) * | 2019-08-30 | 2019-12-20 | 南京中车浦镇城轨车辆有限责任公司 | Method and device for detecting actual torque of railway vehicle after bolted connection |
| CN111982482A (en) * | 2020-08-03 | 2020-11-24 | 金华尤创自动化科技有限公司 | Automatic detection equipment for electric wrench performance test |
-
2013
- 2013-05-17 CN CN 201320273329 patent/CN203231854U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568607A (en) * | 2013-10-25 | 2015-04-29 | 珠海格力电器股份有限公司 | Device for testing torque resistance of corrugated pipe |
| CN104568607B (en) * | 2013-10-25 | 2018-09-18 | 珠海格力电器股份有限公司 | Bellows anti-twisting property test device |
| CN106768583A (en) * | 2017-01-10 | 2017-05-31 | 广西电网有限责任公司电力科学研究院 | Isolator operating mechanism test device |
| CN110595662A (en) * | 2019-08-30 | 2019-12-20 | 南京中车浦镇城轨车辆有限责任公司 | Method and device for detecting actual torque of railway vehicle after bolted connection |
| CN110595662B (en) * | 2019-08-30 | 2021-11-30 | 南京中车浦镇城轨车辆有限责任公司 | Method and device for detecting actual torque of railway vehicle after bolted connection |
| CN111982482A (en) * | 2020-08-03 | 2020-11-24 | 金华尤创自动化科技有限公司 | Automatic detection equipment for electric wrench performance test |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20160517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |