CN206593790U - The two-way stalling torque test device of micro machine - Google Patents
The two-way stalling torque test device of micro machine Download PDFInfo
- Publication number
- CN206593790U CN206593790U CN201720200574.2U CN201720200574U CN206593790U CN 206593790 U CN206593790 U CN 206593790U CN 201720200574 U CN201720200574 U CN 201720200574U CN 206593790 U CN206593790 U CN 206593790U
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- micro machine
- lower lock
- sinker
- lock block
- pressure gauge
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Abstract
The utility model discloses a kind of two-way stalling torque measurement apparatus of micro machine, the test device includes pressure gauge, sinker, upper holder block, lower lock block, reference test bar and fixed mount, sinker lower end is spirally connected with pressure gauge, balancing weight is placed in the middle part of sinker, sinker top surface installs lower lock block, upper holder block is housed in the guide groove of lower lock block, one end of reference test bar is placed in spacing between lower lock block and upper holder block, the other end of reference test bar is connected by shaft coupling with micro machine axle stretch end, micro machine is arranged on fixed mount, micro machine forward and reverse rotation, read pressure gauge registration changing value, obtain the two-way stalling torque of micro machine.The utility model has the advantages that once mounting, with wider test scope, can be measured with regard to the stalling torque of energy measurement motor forward and reverse direction to different size micro machines.
Description
Technical field
The utility model is related to a kind of device measured to the two-way stalling torque of micro machine, belongs to electromechanical testing neck
Domain.
Background technology
Micro machine rotating stalling torque is one important performance indexes of motor.Current micro machine stall test is using common
Pressure gauge is measured.By motor on fixed mount, reference test bar is installed at motor-shaft extending end, is measured and surveyed using simple manometer
Bar pressure against the ends numerical value, so as to measure micro machine stalling torque.This test equipment is simple in construction, weak point be once only
The torque in a direction can be measured.Other direction torque is measured, is typically pacified by the position of mobile pressure gauge or in symmetric position
Put two identical pressure gauge realizations.It is complicated using this test mode measurement micro machine both direction stalling torque operating procedure,
Time cycle is long, therefore this test device is not suitable for the measure batch of product.This is the place that the application needs to improve emphatically.
Utility model content
Technical problem to be solved in the utility model is to provide for a kind of test simply, meets different size micro machines and surveys
The two-way stalling torque measurement apparatus of micro machine of amount.
In order to solve the technical problem of the above, the utility model provides a kind of two-way stalling torque measurement dress of micro machine
Put, the test device includes pressure gauge, sinker, upper holder block, lower lock block, reference test bar and fixed mount, sinker lower end and pressure
Meter is spirally connected, and balancing weight is placed in the middle part of sinker, and sinker top surface, which is installed, is equipped with upper holder block in lower lock block, the guide groove of lower lock block, under
One end of reference test bar is placed in spacing between briquetting and upper holder block, the other end of reference test bar passes through shaft coupling and micro machine shaft extension
End connection, micro machine is arranged on fixed mount, and micro machine forward and reverse rotation reads pressure gauge registration changing value, obtains micro machine
Two-way stalling torque.
Place balancing weight in hollow out in the middle part of the sinker, middle part.There are two screwed holes at the top of sinker, pushed for fixation
Block.Sinker plays a part of in force moment testing device to pressure gauge configuration initial weight and fixed lower lock block.
There is guide groove, the free degree for limiting upper holder block movement on the lower lock block.Upper holder block in guide groove on glide
Dynamic adjustment position, there are two screwed holes lower lock block both sides, for fixing upper holder block.Position is fixed after determining by screw.
The two-way stalling torque measurement apparatus of the utility model micro machine makes pressure using the preceding size by adjusting balancing weight
Meter has rational initial reading, records the reading.Adjust upper holder block position simultaneously use screw lock, make lower lock block spacing with
The diameter of reference test bar is identical.Measure micro machine forward and reverse direction stalling torque simple to operate, only need both forward and reverse directions to close plug-in strip and open
Guan Hou, reads the display reading of pressure gauge.Motor rotation blockage torque be the difference that pressure gauge shows reading and initial value absolute value and
Test the product of pole length.
Superior effect of the present utility model is：
1）The utility model by once mounting just can measurement motor forward and reverse direction stalling torque, by sinker and
Balancing weight sets initial reading to pressure gauge, when micro machine both forward and reverse directions rotate, and reads obtain pressure gauge registration changing value respectively,
Motor rotation blockage torque is that pressure gauge shows the changing value of registration and the product of test pole length；
2）The utility model has wider test scope, by adjusting balancing weight weight, to meet to different stall power
Torque motor is measured；
3）The utility model is measured to different size micro machines, can be according to motor during measurement micro machine stalling torque
Size and stalling torque size select the reference test bar of different-diameter, and upper holder block position can be adjusted, to meet different sizes
The measurement request of micro machine stalling torque.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Label declaration in figure
1-pressure gauge；2-screw；
3-balancing weight；4-sinker；
5-lower lock block；6-upper holder block；
7-screw；8-screw；
9-reference test bar；10-fixed mount；
11-micro machine；12-shaft coupling.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
Describe embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment.As shown in figure 1, the utility model provides a kind of micro- electricity
The two-way stalling torque measurement apparatus of machine, the test device includes pressure gauge 1, sinker 4, upper holder block 6, lower lock block 5, reference test bar 9
With fixed mount 10, the lower end of sinker 4 and pressure gauge 1 are spirally connected fixation by screw 2.The middle part of sinker 4 is hollow out, places balancing weight
3.The top surface of sinker 4 installs lower lock block 5, and upper holder block 6 is housed in the guide groove of lower lock block 5, between lower lock block 5 and upper holder block 6 between
One end away from middle placement reference test bar 9, the other end of reference test bar 9 is connected by shaft coupling 12 with the axle stretch end of micro machine 11, micro machine
11 are arranged on fixed mount 10, and the forward and reverse rotation of micro machine 11 reads pressure gauge registration changing value, obtains the two-way of micro machine 11
Stalling torque.
Two screwed holes are arranged at the top of sinker 4, and lower lock block 5 is fixed by screw 7.Sinker 4 is tested in torque and filled
Play a part of in putting to the configuration initial weight of pressure gauge 1 and fixed lower lock block 5.
There is guide groove, the free degree for limiting the movement of upper holder block 6 on the lower lock block 5.Upper holder block 6 in guide groove above and below
Adjustment position is slided, the both sides of lower lock block 5 there are two screwed holes, for fixing upper holder block 6.Position is consolidated after determining by screw 8
It is fixed.
The pressure gauge 1, which has, to reset and digital display function.
The one end of reference test bar 9 is placed between lower lock block 5 and upper holder block 6 by the utility model, adjusts the position of upper holder block 6,
Ensure to be smaller than 1mm between upper holder block 6 and reference test bar 9, and fixed with screw 8.Pressure gauge 1 is carried out clearly after installation
Z-operation, is zeroed out to the reading of pressure gauge 1.After pressure gauge reading is reset, balancing weight 3 is loaded in sinker 4, and record this
When pressure gauge 1 reading.During test, the rotate counterclockwise of micro machine 11, the registration of pressure gauge 1 increase, registration difference is effective pressure
Value.Change sense of current, micro machine turns clockwise, the registration of pressure gauge reduces, registration difference is effective pressure value.According to
Pressure difference value calculates the two-way stalling torque of motor.Motor rotation blockage torque is that pressure gauge shows that the changing value and reference test bar of registration are long
The product of degree.
Preferred embodiments of the present utility model are the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (3)
1. a kind of two-way stalling torque test device of micro machine, it is characterised in that：The test device include pressure gauge, sinker,
Upper holder block, lower lock block, reference test bar and fixed mount, sinker lower end are spirally connected with pressure gauge, and balancing weight, counterweight are placed in the middle part of sinker
Seat top surface, which is installed to be equipped with upper holder block, the spacing between lower lock block and upper holder block in lower lock block, the guide groove of lower lock block, places test
One end of bar, the other end of reference test bar is connected by shaft coupling with micro machine axle stretch end, and micro machine is arranged on fixed mount, micro- electricity
Machine forward and reverse rotation, reads pressure gauge registration changing value, obtains the two-way stalling torque of micro machine.
2. the two-way stalling torque test device of micro machine according to claim 1, it is characterised in that：In the middle part of the sinker
Two screwed holes are arranged at hollow out, top.
3. the two-way stalling torque test device of micro machine according to claim 1, it is characterised in that：Have on the lower lock block
There is guide groove, upper holder block is slided up and down in guide groove, lower lock block both sides there are two screwed holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200574.2U CN206593790U (en) | 2017-03-03 | 2017-03-03 | The two-way stalling torque test device of micro machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200574.2U CN206593790U (en) | 2017-03-03 | 2017-03-03 | The two-way stalling torque test device of micro machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206593790U true CN206593790U (en) | 2017-10-27 |
Family
ID=60126487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720200574.2U Active CN206593790U (en) | 2017-03-03 | 2017-03-03 | The two-way stalling torque test device of micro machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206593790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000840A (en) * | 2018-06-25 | 2018-12-14 | 联合汽车电子有限公司 | Rotary system stalling torque measuring device and its measurement method |
-
2017
- 2017-03-03 CN CN201720200574.2U patent/CN206593790U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000840A (en) * | 2018-06-25 | 2018-12-14 | 联合汽车电子有限公司 | Rotary system stalling torque measuring device and its measurement method |
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