CN209296197U - A kind of motor rotation blockage torque testing tooling - Google Patents
A kind of motor rotation blockage torque testing tooling Download PDFInfo
- Publication number
- CN209296197U CN209296197U CN201920097320.1U CN201920097320U CN209296197U CN 209296197 U CN209296197 U CN 209296197U CN 201920097320 U CN201920097320 U CN 201920097320U CN 209296197 U CN209296197 U CN 209296197U
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- disk
- motor
- motor rotation
- support
- tension sensor
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Abstract
The utility model discloses a kind of motor rotation blockage torque testing toolings, including pedestal, pedestal is equipped with for the fixed first support to measured motor and the second support being oppositely arranged with first support, bearing is installed in second support, connecting shaft is coaxially installed on bearing, to connect between the output shaft and connecting shaft of measured motor by shaft coupling, disk is coaxially installed on the outer wall of connecting shaft；It is additionally provided with third bracket on pedestal, tension sensor is installed, tension sensor is connect by pulling force rope with disk, and the Impact direction of tension sensor and disk are tangent on third bracket.When motor operates, motor output shaft will drive disk and rotate together, and can obtain motor rotation blockage in time by the tension sensor connecting with disk and turn round the related data refused, then being uploaded to host computer by external data capture card can timely and accurately visual testing, time is short, and test response is fast.
Description
Technical field
The utility model relates to test device technical fields, and in particular to a kind of motor rotation blockage torque testing tooling.
Background technique
In the prior art, the brake fluid system of motorcycle mostly uses ABS (Anti-lockBreak System, anti-deadlock
Brake system) hydraulic braking, braking effect is more reliable, safety is good, is widely used on motorcycle.ABS ontology
Its structure of system generally comprises pressure charging valve, pressure reducing valve, accumulator and electric system, and each structure cooperates with each other, and prevents from rubbing
Motorcycle locking inclination is fallen down.The property relationship of motor is to entire motorcycle ABS system performance in the entire system, and motor rotation blockage
Torque is the data items that must be detected.Stall torque is since motor load is excessive, the mechanical breakdown of dragging, bearing damage are swept
The phenomenon that motor caused by the reasons such as hall can not start or stop rotation, as stall occurs for ABS motor, it will serious people occurs
Body injury accident.At present in ABS motor rotation blockage torsion-testing, take be by test motor performance curve after fit come
Data, be affected by fit approach, and the time is long in performance test, cause that the motor feels hot, influence test result.
Utility model content
The technical problems to be solved in the utility model is to overcome the defect of the above prior art, is provided without fitting, test
Time is short and accuracy, test fixture with high accuracy.
The technical solution of the utility model is to provide a kind of motor rotation blockage torque testing tooling, including pedestal, the pedestal
It is equipped with for the fixed first support to measured motor and the second support being oppositely arranged with the first support, described second
Bearing is installed on bracket, connecting shaft, the output shaft to measured motor and the connecting shaft are coaxially installed on the bearing
Between connected by shaft coupling, be coaxially installed with disk on the outer wall of the connecting shaft；Third bracket is additionally provided on the pedestal,
Tension sensor is installed, the tension sensor is connect by pulling force rope with disk, and the pulling force on the third bracket
The Impact direction of sensor and the disk are tangent.
Having the beneficial effect that for technical solutions of the utility model will be fixed in first support to measured motor using bolt, electricity
One end of the output shaft plush copper of machine and shaft coupling connects, the other end of shaft coupling with connect axis connection, due to one end of connecting shaft
It is fixed on the secondary support bracket by bearing, and disk is coaxially installed on the outer wall of connecting shaft, in motor operating, motor output
Axis will drive disk and rotate together, and can obtain motor rotation blockage in time by the tension sensor connecting with disk and turn round the dependency number refused
According to, then by external data capture card be uploaded to host computer can timely and accurately visual testing, the time is short, test response
Fastly.
Further, be equipped on the third bracket can spinning in and out adjusting bolt, tension sensor connection
In the lower section for adjusting bolt.
Further, the shaft coupling is yielding coupling, is provided for various sizes of electricity in the first support
The U-shaped through-hole that machine output shaft stretches out.
Further, the disk is fixed in connecting shaft by key and axle sleeve.
Further, the disk is PBT plastic disk.
Further, the tension sensor is connect by high-speed collection card with host computer.
Further, the bearing is self-aligning bearing.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of three-dimensional structure diagram of motor rotation blockage torque testing tooling of the utility model embodiment；
Fig. 2 is a kind of first orientation side view of motor rotation blockage torque testing tooling of the utility model embodiment；
Fig. 3 is a kind of second orientation side view of motor rotation blockage torque testing tooling of the utility model embodiment；
Fig. 4 is a kind of third orientation side view of motor rotation blockage torque testing tooling of the utility model embodiment.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
It please refers to shown in FIG. 1 to FIG. 4, the utility model provides a kind of motor rotation blockage torque testing tooling, including pedestal
1, pedestal 1 is equipped with for the fixed first support 3 to measured motor 2 and the second support 4 being oppositely arranged with first support 3,
Bearing 5 is installed in second support 4, connecting shaft 6 is coaxially installed on bearing 5, to measured motor 2 output shaft and connecting shaft 6 it
Between connected by shaft coupling 7, disk 8 is coaxially installed on the outer wall of connecting shaft 6；Third bracket 9, third are additionally provided on pedestal 1
Tension sensor 10 is installed, tension sensor 10 is connect by pulling force rope 11 with disk 8, and tension sensor 10 on bracket 9
Impact direction and disk 8 it is tangent.
Specifically, by that will make to be fixed by bolts in first support 3 to measured motor 2, the output shaft plush copper to measured motor 2
It is connect with one end of shaft coupling 7, the other end of shaft coupling 7 is connect with connecting shaft 6, since one end of connecting shaft 6 is solid by bearing 5
It is scheduled in second support 4, and is coaxially installed with disk 8 on the outer wall of connecting shaft 6, in motor operating, motor output shaft can band
Dynamic disk 8 rotates together, and can obtain motor rotation blockage in time by the tension sensor 10 connecting with disk 8 and turn round the dependency number refused
According to, then by external data capture card be uploaded to host computer can timely and accurately visual testing, the time is short, test response
Fastly.
As one of which improve, be equipped on third bracket 9 can spinning in and out adjusting bolt 12, tension sensor
10 are connected to the lower section for adjusting bolt 12.Tension sensor 10 can be the lower section for being connected to by fixed rope and adjusting bolt 12,
By adjusting the tightness for adjusting bolt 12, can be adjusted to bolt 12 is adjusted relative to the position of disk 8, it is main to use
In the accurate Impact direction for guaranteeing tension sensor 10, the accuracy of test data is promoted.
Preferably, in the present embodiment, shaft coupling 7 is yielding coupling, is provided in first support 3 various sizes of
The U-shaped through-hole that motor output shaft stretches out.Yielding coupling can be replaced according to the output shaft plush copper size of tested motor,
Realize the test to the locked-rotor torque for not having to motor.
Further, in this embodiment disk 8 is fixed in connecting shaft 6 by key and axle sleeve.Above-mentioned bearing 5 can be
Self-aligning bearing.By guaranteeing the concentricity of the mounting hole of associated component and the characteristic of self-aligning bearing, it is possible to reduce bias is to motor
The influence of locked-rotor torque test.
Preferably, disk 8 selects PBT (polybutylene terephthalate, poly- terephthaldehyde in the present embodiment
Sour butanediol ester) vinyl disc, it is light-weight using PBT material, it is possible to reduce to the rotary inertia of measured motor, to reduce stifled to motor
It walks around the influence of square.
Further, tension sensor 10 is connect by high-speed collection card 13 with host computer 14.It is high in terms of data acquisition
Fast capture card 13 can select NI high-speed collection card, displaying and saving using LABVIEW software progress data in host computer 14.
Accurate, high-resolution data acquisition may be implemented in NI high-speed collection card, and sample frequency is up to 1K and is transferred on host computer.
Signal process function is applied in high-speed collection card and host computer, enhancing processing can be carried out to signal is obtained, or pass through
The most useful information is extracted in simple measurement.And these components are easy to carry, small in size, are suitable for on-the-spot test.With host computer
Between can use USB interface connection, it is simple and convenient.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of motor rotation blockage torque testing tooling, it is characterised in that: including pedestal, the pedestal is equipped with to be measured for fixing
The first support of motor and the second support being oppositely arranged with the first support are equipped with bearing in the second support,
It is coaxially installed with connecting shaft on the bearing, is connected between the output shaft and the connecting shaft to measured motor by shaft coupling
It connects, is coaxially installed with disk on the outer wall of the connecting shaft；It is additionally provided with third bracket on the pedestal, pacifies on the third bracket
Equipped with tension sensor, the tension sensor is connect by pulling force rope with disk, and the Impact direction of the tension sensor
It is tangent with the disk.
2. a kind of motor rotation blockage torque testing tooling according to claim 1, it is characterised in that: pacify on the third bracket
Equipped with can spinning in and out adjusting bolt, the tension sensor be connected to it is described adjust bolt lower section.
3. a kind of motor rotation blockage torque testing tooling according to claim 1, it is characterised in that: the shaft coupling is elasticity
Shaft coupling is provided for the U-shaped through-hole that various sizes of motor output shaft stretches out in the first support.
4. a kind of motor rotation blockage torque testing tooling according to claim 1, it is characterised in that: the disk by key and
Axle sleeve is fixed in connecting shaft.
5. a kind of motor rotation blockage torque testing tooling according to claim 1, it is characterised in that: the disk is PBT modeling
Charging tray.
6. a kind of motor rotation blockage torque testing tooling according to claim 1, it is characterised in that: the tension sensor is logical
High-speed collection card is crossed to connect with host computer.
7. a kind of motor rotation blockage torque testing tooling according to claim 1, it is characterised in that: the bearing is aligning axis
It holds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097320.1U CN209296197U (en) | 2019-01-21 | 2019-01-21 | A kind of motor rotation blockage torque testing tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097320.1U CN209296197U (en) | 2019-01-21 | 2019-01-21 | A kind of motor rotation blockage torque testing tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209296197U true CN209296197U (en) | 2019-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920097320.1U Active CN209296197U (en) | 2019-01-21 | 2019-01-21 | A kind of motor rotation blockage torque testing tooling |
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| Country | Link |
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| CN (1) | CN209296197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114674539A (en) * | 2022-03-17 | 2022-06-28 | 中国北方车辆研究所 | Eccentric adjusting device in oil blanket torque test |
-
2019
- 2019-01-21 CN CN201920097320.1U patent/CN209296197U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114674539A (en) * | 2022-03-17 | 2022-06-28 | 中国北方车辆研究所 | Eccentric adjusting device in oil blanket torque test |
| CN114674539B (en) * | 2022-03-17 | 2023-07-28 | 中国北方车辆研究所 | Eccentric adjusting device in oil seal torque test |
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