CN207317980U - A kind of detection device for being used to quickly test stepper motor statical moment - Google Patents
A kind of detection device for being used to quickly test stepper motor statical moment Download PDFInfo
- Publication number
- CN207317980U CN207317980U CN201721073166.1U CN201721073166U CN207317980U CN 207317980 U CN207317980 U CN 207317980U CN 201721073166 U CN201721073166 U CN 201721073166U CN 207317980 U CN207317980 U CN 207317980U
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- tensiometer
- stepper motor
- turntable
- detection device
- mounted plate
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Abstract
The utility model discloses a kind of detection device for being used to quickly test stepper motor statical moment, includes tensiometer, tensiometer mounting bracket, intermediate transfer wheel, kinetic moment amplification wheel, rotational handle, supporting rack and turntable；Wherein, tensiometer is connected with tensiometer mounting bracket；Tensiometer mounting bracket is arranged on the upper mounted plate of supporting rack；The bottom of turntable and the bottom plate of supporting rack connect；The upper end of turntable passes through the upper mounted plate of supporting rack and is connected with rotational handle；Kinetic moment amplification wheel is threaded through the middle part of turntable and is connected by drawstring with the tensiometer；Intermediate transfer wheel is arranged on the lower section of the upper mounted plate of supporting rack and is connected by the upper mounted plate of connecting seat and supporting rack.The utility model has the advantages that quick, time saving, laborsaving, easy to operate, the highly practical and measuring accuracy of test is high.
Description
Technical field
A kind of detection device of statical moment is the utility model is related to, is particularly related to a kind of for quickly testing stepping
The detection device of motor statical moment.
Background technology
Test for stepper motor statical moment, relatively common way are detected using turntable and spring scale,
But this test mode, the accuracy either still tested in testing efficiency, can not all accomplish superior.And with production efficiency
Raising, it is clear that this traditional test method can not meet the demand of the production of enterprise.
So there is an urgent need to a kind of not only quick but also labour-saving detection device at present to meet the needs of enterprise's production.
Utility model content
It is used for the quick detection device for testing stepper motor statical moment the purpose of this utility model is to provide a kind of, to
Solve the problems, such as in background technology.
To achieve the above object, the technical solution that the utility model is taken is：It is quiet that one kind is used for quickly test stepper motor
The detection device of torque, includes tensiometer, tensiometer mounting bracket, intermediate transfer wheel, kinetic moment amplification wheel, rotational handle, branch
Support and turntable；The tensiometer is arranged in the tensiometer mounting bracket；The tensiometer mounting bracket is arranged on institute
State on the upper mounted plate of supporting rack；The bottom of the turntable and the bottom plate of support frame as described above connect；The turntable
Upper end passes through the upper mounted plate of support frame as described above and is connected with the rotational handle；The kinetic moment amplification wheel is threaded through described
The middle part of turntable is simultaneously connected by drawstring with the tensiometer；The intermediate transfer wheel is arranged on the upper solid of support frame as described above
The lower section of fixed board is simultaneously connected by the upper mounted plate of connecting seat and support frame as described above.
In above-mentioned technical proposal, described drawstring one end is connected with the tensiometer, and the drawstring other end is around in described
Between the amplification wheel connection of transfer wheel and the kinetic moment.
In above-mentioned technical proposal, motor installation station is additionally provided with the turntable.
In above-mentioned technical proposal, a rectangle that drawstring can be allowed to pass through is additionally provided with the upper mounted plate of support frame as described above
Through hole.
Preferably, support frame as described above is made of upper mounted plate, bottom plate and middle brace rod.
Preferably, the turntable is made of top chock, step, upper rotation connection axis and lower rotation connection axis；
The top chock is arranged on the upper mounted plate of support frame as described above；The step is arranged on the bottom plate；Institute
State rotation connection axis one end to be connected with top chock, the upper rotation connection axis other end connects with kinetic moment amplification wheel one end
Connect；Described lower rotation connection axis one end is connected with step, and the lower rotation connection axis other end and kinetic moment amplification wheel are another
One end connects.
Preferably, the pulling force is calculated as digital display type tensiometer.
The operation principle of the utility model is as follows：
When needing to carry out the test of stepper motor statical moment, stepper motor to be measured is first installed to the electricity set on a spinstand
At machine installation station and fix, then the coil to stepper motor is electrified stream, makes the motor shaft and stator of stepper motor
Relative position locks (this electromagnetic locking power both needs the statical moment detected for us) by the electromagnetic force of stepper motor, then passes through hand
Turn fixed handle makes relative displacement occurs between the rotor of stepper motor and stator, due to the motor shaft and stator of stepper motor
Relative position is locked by electromagnetic force, thus at the beginning can not pushing motor, need to slowly increase thrust, until by promote untill, work as electricity
When machine is promoted, current pulling force is shown by tensiometer, then multiplied by with the radius of kinetic moment amplification wheel, you can try to achieve stepping
The statical moment of motor.
Compared with prior art, the utility model has the advantages that：
(1) lever principle is employed, i.e., is connected the inner ring of motor shaft and turntable, by drawstring by tensiometer with rotating
Kinetic moment amplification wheel connection on platform outer ring, when using the statical moment of tensiometer measurement motor so that the pulling force quilt of tensiometer
Significantly reduce, improve use scope and the service life of tensiometer, also significantly reduce the survey of the stepper motor to big statical moment
Try difficulty；
(2) motor is convenient to assemble and disassemble, time saving and energy saving, high to the statical moment testing efficiency of motor, can meet the production of enterprise
Demand；
(3) statical moment is recorded by digital display tensiometer, is conducive to the accurate reservation record of initial data.
Brief description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the overlooking the structure diagram of the utility model；
Fig. 3 is a kind of specific implementation structure chart of the turntable of the utility model；
Fig. 4 is the connection diagram with stepper motor of the utility model；
In figure：1st, tensiometer；2nd, tensiometer mounting bracket；3rd, drawstring；4th, intermediate transfer wheel；5th, kinetic moment amplification wheel；6、
Rotational handle；7th, supporting rack；7-1, upper mounted plate；7-2, bottom plate；7-3 middle brace rods；8th, turntable；8-1, upper bearing (metal)
Seat；8-2, step；8-3, upper rotation connection axis；8-4, lower rotation connection axis；9th, motor installation station；10th, rectangular through-hole；
11st, connecting seat；12nd, stepper motor.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to the drawings and specific embodiments, it is expanded on further how the utility model is implemented.
As shown in Figure 1, a kind of detection device for being used to quickly test stepper motor statical moment provided by the utility model, bag
Containing tensiometer 1, tensiometer mounting bracket 2, intermediate transfer wheel 4, kinetic moment amplification wheel 5, rotational handle 6, supporting rack 7 and turntable
8；Tensiometer 1 is arranged in tensiometer mounting bracket 2；Tensiometer mounting bracket 2 is arranged on the upper mounted plate 7-1 of supporting rack 7；
The bottom of turntable 8 is connected with the bottom plate 7-2 of supporting rack 7；The upper end of turntable 8 passes through the upper mounted plate 7- of supporting rack 7
1 and it is connected with rotational handle 6；Kinetic moment amplification wheel 5 is threaded through the middle part of turntable 8 and is connected by drawstring 3 and tensiometer 1
Connect；Intermediate transfer wheel 4 is arranged on the lower section of the upper mounted plate 7-1 of supporting rack 7 and by the upper solid of connecting seat 11 and supporting rack 7
Fixed board 7-1 connections.
3 one end of drawstring is connected with tensiometer 1, and 3 other end of drawstring is connected around intermediate transfer wheel 4 with kinetic moment amplification wheel 5,
In practical applications, drawstring 3 can be cotton cord or plastic pull tie.
As shown in Fig. 2, motor installation station 9 is additionally provided with turntable 8.
As shown in Fig. 2, a rectangular through-hole that drawstring 3 can be allowed to pass through is additionally provided with the upper mounted plate 7-1 of supporting rack 7
10。
As a kind of preferred embodiment, as shown in Figure 1, supporting rack 7 is connected by upper mounted plate 7-1, bottom plate 7-2 and centre
Extension bar 7-3 is formed.
As a kind of preferred embodiment, as shown in figure 3, turntable 8 is by top chock 8-1, step 8-2, upper rotation
Connecting shaft 8-3 and lower rotation connection axis 8-4 compositions；
As shown in figures 1 and 3, top chock 8-1 is arranged on the upper mounted plate 7-1 of supporting rack 7；Step 8-2 is set
Put on bottom plate 7-2；Upper rotation connection axis 8-3 one end is connected with top chock 8-1, the upper rotation connection axis 8-3 other ends
Amplify 5 one end of wheel with kinetic moment to be connected；Lower rotation connection axis 8-4 one end is connected with step 8-2, lower rotation connection axis 8-4
The other end amplifies 5 other ends of wheel with kinetic moment and is connected.
For ease of directly carrying out the reading of pulling force data, tensiometer 1 selects digital display type tensiometer.
The operation principle of the utility model is as follows：
When needing to carry out the test of stepper motor statical moment, as shown in figure 4, stepper motor 12 to be measured is installed on turntable
At installation station 9 on 8 and fix, then the coil to stepper motor 12 is electrified stream, makes the motor shaft of stepper motor 12
(this electromagnetic locking power both needs the statical moment detected for us) is locked by the electromagnetic force of stepper motor with the relative position of stator,
Manually rotational handle 6 makes relative displacement occurs between the rotor and stator of stepper motor 12 again, due to stepper motor 12
The relative position of motor shaft and stator is locked by electromagnetic force, thus at the beginning can not pushing stepping motor 12, need to slowly increase thrust,
Until by untill promoting, when stepper motor 12 is promoted, current pulling force being shown by tensiometer 1, then multiplied by with power
The radius of square amplification wheel 5, you can try to achieve the statical moment of stepper motor 12.
Finally illustrate, the above description is only the embodiments of the present invention, not thereby limits the patent of the utility model
Scope, every equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, or directly or
Other related technical areas are used in indirectly, are equally included in the patent within the scope of the utility model.
Claims (7)
- A kind of 1. detection device for being used to quickly test stepper motor statical moment, it is characterised in that：Include tensiometer (1), pulling force Count mounting bracket (2), intermediate transfer wheel (4), kinetic moment amplification wheel (5), rotational handle (6), supporting rack (7) and turntable (8)； The tensiometer (1) is arranged on the tensiometer mounting bracket (2)；The tensiometer mounting bracket (2) is arranged on the branch On the upper mounted plate (7-1) of support (7)；The bottom of the turntable (8) connects with the bottom plate (7-2) of support frame as described above (7) Connect；The upper end of the turntable (8) passes through the upper mounted plate (7-1) of support frame as described above (7) and connects with the rotational handle (6) Connect；The kinetic moment amplification wheel (5) is threaded through the middle part of the turntable (8) and by drawstring (3) and the tensiometer (1) Connection；The intermediate transfer wheel (4) is arranged on the lower section of the upper mounted plate (7-1) of support frame as described above (7) and passes through connecting seat (11) it is connected with the upper mounted plate (7-1) of support frame as described above (7).
- 2. the detection device according to claim 1 for being used to quickly test stepper motor statical moment, it is characterised in that：It is described Drawstring (3) one end is connected with the tensiometer (1), and drawstring (3) other end is around intermediate transfer wheel (4) and the kinetic moment Amplification wheel (5) connection.
- 3. the detection device according to claim 1 for being used to quickly test stepper motor statical moment, it is characterised in that：Institute State and motor installation station (9) is additionally provided with turntable (8).
- 4. the detection device according to claim 1 for being used to quickly test stepper motor statical moment, it is characterised in that：Institute State and a rectangular through-hole (10) that drawstring (3) can be allowed to pass through is additionally provided with the upper mounted plate (7-1) of supporting rack (7).
- 5. the detection device according to claim 1 for being used to quickly test stepper motor statical moment, it is characterised in that：It is described Supporting rack (7) is made of upper mounted plate (7-1), bottom plate (7-2) and middle brace rod (7-3).
- 6. the detection device according to claim 1 for being used to quickly test stepper motor statical moment, it is characterised in that：It is described Turntable (8) is by top chock (8-1), step (8-2), upper rotation connection axis (8-3) and lower rotation connection axis (8-4) group Into；The top chock (8-1) is arranged on the upper mounted plate (7-1) of support frame as described above (7)；The step (8-2) sets Put on the bottom plate (7-2)；Described upper rotation connection axis (8-3) one end is connected with top chock (8-1), described upper turn Dynamic connecting shaft (8-3) other end amplifies wheel (5) one end with kinetic moment and is connected；Described lower rotation connection axis (8-4) one end and lower axle Bearing (8-2) connects, and lower rotation connection axis (8-4) other end amplifies wheel (5) other end with kinetic moment and is connected.
- 7. the detection device according to claim 1 for being used to quickly test stepper motor statical moment, it is characterised in that：It is described Tensiometer (1) is digital display type tensiometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721073166.1U CN207317980U (en) | 2017-08-25 | 2017-08-25 | A kind of detection device for being used to quickly test stepper motor statical moment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721073166.1U CN207317980U (en) | 2017-08-25 | 2017-08-25 | A kind of detection device for being used to quickly test stepper motor statical moment |
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| Publication Number | Publication Date |
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| CN207317980U true CN207317980U (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721073166.1U Active CN207317980U (en) | 2017-08-25 | 2017-08-25 | A kind of detection device for being used to quickly test stepper motor statical moment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375008A (en) * | 2018-10-09 | 2019-02-22 | 北京精密机电控制设备研究所 | A kind of electromagnetic lock working state detecting method |
| CN110361175A (en) * | 2019-05-31 | 2019-10-22 | 武汉船用机械有限责任公司 | The thrust test tooling and test method of hydraulic cylinder |
-
2017
- 2017-08-25 CN CN201721073166.1U patent/CN207317980U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375008A (en) * | 2018-10-09 | 2019-02-22 | 北京精密机电控制设备研究所 | A kind of electromagnetic lock working state detecting method |
| CN110361175A (en) * | 2019-05-31 | 2019-10-22 | 武汉船用机械有限责任公司 | The thrust test tooling and test method of hydraulic cylinder |
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