CN204666794U - A kind of instrument of measurement instrument stepper motor torsion - Google Patents
A kind of instrument of measurement instrument stepper motor torsion Download PDFInfo
- Publication number
- CN204666794U CN204666794U CN201520439874.7U CN201520439874U CN204666794U CN 204666794 U CN204666794 U CN 204666794U CN 201520439874 U CN201520439874 U CN 201520439874U CN 204666794 U CN204666794 U CN 204666794U
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- China
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- stepper motor
- servomotor
- instrument
- erecting bed
- control box
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Abstract
The utility model discloses a kind of instrument of measurement instrument stepper motor torsion, comprise base, servomotor, be coupling device, control box, stepper motor, described base is made up of servomotor erecting bed and stepper motor erecting bed, described servomotor erecting bed is positioned at directly over described stepper motor erecting bed, described servomotor is arranged on servomotor erecting bed, the described device that is coupling connects the output shaft of described servomotor and described stepper motor, described control box controls described servomotor and described stepper motor, described control box is provided with the servo-driver of torque application.The utility model has the advantage of: stroke is short, can sense data at short notice, do not need wide-angle to operate instrument step motor; Digitized indications, accurately and reliably, conveniently realizes automatic measurement; Can realize within the scope of full-depth tooth train, measure corresponding torque value.
Description
Technical field
The utility model relates to instrument detection field, particularly a kind of instrument of measurement instrument stepper motor torsion.
Background technology
Stepper motor is opened loop control unit stepper motor part electric impulse signal being changed into angular displacement or displacement of the lines, has apply the most widely in instrument manufacturing.Torsion, as the important indicator of instrument step motor performance, is all subject to the attention of instrument manufacturing producer from start to finish, and the torsion parameter of current domestic most producer to instrument step motor is complete detection.
Current most producer adopts the torsion having the mechanical torsionmeter measuring instrument stepper motor of the hairspring of index dial, and this pick-up unit needs the artificial scale read on mechanical torsionmeter, there are problems:
First, detect the length that expends time in, according to the principle of work of this device, read after torsion wants to wait motor to drive hairspring to certain position and produce corresponding torsion, torsion is larger, and the whole time is longer; The second, automaticity is low, mechanical type reading, is difficult to realize automatic measurement and operation; Moreover, manual intervention subjective judgement, be judge by torsionmeter skidding bounce-back point during reading, reading error is large; Finally, can only measure stepper motor partial capability, can not realize measuring within the scope of full-depth tooth train, before device hairspring to certain position, the ability of stepper motor has no way of learning.
Therefore, a kind of instrument of the measurement instrument stepper motor torsion had the following advantages has the market demand widely.Stroke is short, can sense data at short notice, does not need wide-angle to operate instrument step motor; Digitized indications, accurately and reliably, conveniently realizes automatic measurement; Can realize within the scope of full-depth tooth train, measure corresponding torque value.
Utility model content
The purpose of this utility model is the instrument in order to solve a kind of measurement instrument stepper motor torsion that above-mentioned the deficiencies in the prior art provide.
To achieve these goals, the instrument of a kind of measurement instrument stepper motor torsion designed by the utility model, comprise base, servomotor, be coupling device, control box, stepper motor, described base is made up of servomotor erecting bed and stepper motor erecting bed, described servomotor erecting bed is positioned at directly over described stepper motor erecting bed, described servomotor is arranged on servomotor erecting bed, the described device that is coupling connects the output shaft of described servomotor and described stepper motor, described control box controls described servomotor and described stepper motor, described control box is provided with the servo-driver of torque application.
Further, a kind of instrument of measurement instrument stepper motor torsion, described control box is provided with digital display screen, can show the torsion of stepper motor.
Further, a kind of instrument of measurement instrument stepper motor torsion, is provided with reservoir in described control box, can bulk storage stepper motor torsional test result.
Further, a kind of instrument of measurement instrument stepper motor torsion, described control box is provided with data-interface, be connected with computer by data line, can Real-Time Monitoring test result, and more macrocyclic product torque data can be recorded, serve quality inspection work.
The instrument of a kind of measurement instrument stepper motor torsion that the utility model obtains, adopts servomotor to carry out torsion contrast, digitized indications.Concrete method of operating is as follows: described stepper motor erecting bed is positioned at below, installs described stepper motor to be measured, and described servomotor erecting bed is positioned at top, installs described servomotor, and is furnished with the servo-driver of torque application.During test, first be that their output shaft is first docked, below instrument step motor to be measured makes the speed of its 100deg/s operate with special driving, servomotor place, top release conditions, under the drive of the instrument step motor that below is to be measured, top servo is also turned by band, top servomotor slowly in the opposite direction strengthens torsion, until when torsion is identical, upper and lower all shuts down, and reads top servomotor torque value.
The utility model has the advantage of: 1, stroke is short, can sense data at short notice, do not need wide-angle to operate instrument step motor; 2, digitized indications, accurately and reliably, conveniently realizes automatic measurement; 3, can realize within the scope of full-depth tooth train, measure corresponding torque value.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment.
In figure: base 1, servomotor 2, the device 3 that is coupling, control box 4, stepper motor 5, servomotor erecting bed 11, stepper motor erecting bed 12, digital display screen 41, data-interface 42.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment:
As shown in the figure, a kind of instrument of measurement instrument stepper motor torsion, comprise base 1, servomotor 2, be coupling device 3, control box 4, stepper motor 5, described base 1 is made up of servomotor erecting bed 11 and stepper motor erecting bed 12, described servomotor erecting bed 11 is positioned at directly over described stepper motor erecting bed 12, described servomotor 2 is arranged on servomotor erecting bed 11, the described device 3 that is coupling connects the output shaft of described servomotor 2 and described stepper motor 5, described control box 4 controls described servomotor 2 and described stepper motor 5, described control box 4 is provided with the servo-driver of torque application.
Described control box is provided with digital display screen 41, can show the torsion of stepper motor; Reservoir is provided with in described control box, can bulk storage stepper motor torsional test result; Described control box is provided with data-interface 42, is connected with computer by data line, can Real-Time Monitoring test result, and can record more macrocyclic product torque data, serves quality inspection work.
The instrument of a kind of measurement instrument stepper motor torsion that the utility model obtains, adopts servomotor to carry out torsion contrast, digitized indications.Concrete method of operating is as follows: described stepper motor erecting bed is positioned at below, installs described stepper motor to be measured, and described servomotor erecting bed is positioned at top, installs described servomotor, and is furnished with the servo-driver of torque application.During test, first be that their output shaft is first docked, below instrument step motor to be measured makes the speed of its 100deg/s operate with special driving, servomotor place, top release conditions, under the drive of the instrument step motor that below is to be measured, top servo is also turned by band, top servomotor slowly in the opposite direction strengthens torsion, until when torsion is identical, upper and lower all shuts down, and reads top servomotor torque value.
The instrument of a kind of measurement instrument stepper motor torsion that the present embodiment obtains, advantage is: 1, stroke is short, can sense data at short notice, does not need wide-angle to operate instrument step motor; 2, digitized indications, accurately and reliably, conveniently realizes automatic measurement; 3, can realize within the scope of full-depth tooth train, measure corresponding torque value.
For the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; its framework form can be flexible and changeable; just make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the utility model is determined by submitted to claims.
Claims (4)
1. the instrument of a measurement instrument stepper motor torsion, comprise base, servomotor, be coupling device, control box, stepper motor, it is characterized in that: described base is made up of servomotor erecting bed and stepper motor erecting bed, described servomotor erecting bed is positioned at directly over described stepper motor erecting bed, described servomotor is arranged on servomotor erecting bed, the described device that is coupling connects the output shaft of described servomotor and described stepper motor, described control box controls described servomotor and described stepper motor, described control box is provided with the servo-driver of torque application.
2. the instrument of a kind of measurement instrument stepper motor torsion according to claim 1, is characterized in that: described control box is provided with digital display screen, can show the torsion of stepper motor.
3. the instrument of a kind of measurement instrument stepper motor torsion according to claim 1, is characterized in that: be provided with reservoir in described control box.
4. the instrument of a kind of measurement instrument stepper motor torsion according to claim 1, is characterized in that: described control box is provided with data-interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439874.7U CN204666794U (en) | 2015-06-24 | 2015-06-24 | A kind of instrument of measurement instrument stepper motor torsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439874.7U CN204666794U (en) | 2015-06-24 | 2015-06-24 | A kind of instrument of measurement instrument stepper motor torsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204666794U true CN204666794U (en) | 2015-09-23 |
Family
ID=54137164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520439874.7U Active CN204666794U (en) | 2015-06-24 | 2015-06-24 | A kind of instrument of measurement instrument stepper motor torsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204666794U (en) |
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2015
- 2015-06-24 CN CN201520439874.7U patent/CN204666794U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |