CN205670058U - A kind of Motor torque test equipment - Google Patents
A kind of Motor torque test equipment Download PDFInfo
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- CN205670058U CN205670058U CN201620571161.0U CN201620571161U CN205670058U CN 205670058 U CN205670058 U CN 205670058U CN 201620571161 U CN201620571161 U CN 201620571161U CN 205670058 U CN205670058 U CN 205670058U
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Abstract
The utility model discloses a kind of Motor torque test equipment, mainly by motor hold-down mechanism with automatically pull out line mechanism, torque measurement mechanism etc. and form, the most fixing motor, it is electrically connected, the torque to motor is tested automatically.Motor can be led and test into parameters such as moment, cogging torque, moment of frictions by this equipment automatically, and test parameter shows record the most on computers, replaces artificial hand test；Additionally increase station number, once can test multiple motor simultaneously, improve detection efficiency.
Description
Technical field
This utility model relates to test fixture technical field, particularly to a kind of Motor torque test equipment.
Background technology
Motor uses extensively in all types of electrical equipment, such as may be used for the driving that air-conditioning is upper and lower, aerofoil is swept in left and right,
The unlatching of cabinet-type air conditioner sliding door, the driving of Guan Bi.
During the Incoming Quality Control of motor, moment is emphasis, crucial item controlled.
At present, incoming test is that people holds on the other hand and sweeps wind turbine, holds moment frock test on the other hand, and supply voltage is by step
Entering the output of motor experiment power supply instrument controlling to test, testing efficiency is low.
Utility model content
In view of this, this utility model provides a kind of Motor torque test equipment, it is possible to increase detection efficiency.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of Motor torque test equipment, including: base and the electric motor fixation mechanism being disposed thereon and torque measurement machine
Structure；
Electric motor fixation mechanism can will be fixed on base by measured motor；
Described torque measurement mechanism includes torque sensor, bearing block, bearing and Coupling Shaft；Described torque sensor and institute
Stating bearing block to be each attached on described base, described bearing is assemblied in described bearing block, and described torque sensor is with described
Bearing connects and coordinates；First end of described Coupling Shaft and described bearing fit, the second end is used for described by the output of measured motor
Axle connects.
Preferably, torque measurement mechanism also includes ordering about the driving means that Coupling Shaft rotates.
Preferably, driving means uses cylinder for stirring；Torque measurement mechanism also includes being connected to stir with cylinder and switching
Actuating device between axle, actuating device can be the rotation of Coupling Shaft by stirring with the transform linear motion of cylinder piston.
Preferably, actuating device is linkage.
Preferably, described torque measurement mechanism include overlapping more by described torque sensor, described bearing block, described bearing and
The measuring unit that described Coupling Shaft is constituted；
Described linkage has multiple driven end, it is possible to one_to_one corresponding orders about multiple described Coupling Shaft and rotates.
Preferably, torque measurement mechanism also includes for the adapter electrically connected by measured motor.
Preferably, also include that be arranged on base pulls out line mechanism；
Pull out line mechanism to include: connector holder and driving means；Adapter is arranged on connector holder, and driving means can be driven
Make connector holder relative to base motions.
Preferably, electric motor fixation mechanism is convertible hold-down mechanism.
Preferably, described electric motor fixation mechanism has multiple briquetting, it is possible to one_to_one corresponding compresses multiple described by measured motor.
Preferably, the housing of described base is provided with motor cabinet, described motor cabinet have for described by measured motor
The groove structure that profile matches, the second end of described Coupling Shaft is arranged in described motor cabinet.
From above-mentioned technical scheme it can be seen that the Motor torque that this utility model provides tests equipment, when test only
Need to be inserted in the second end of Coupling Shaft by the output shaft of measured motor, and be fixed on base by electric motor fixation mechanism；
In view of the first end of this Coupling Shaft has assembled within the bearing, and torque sensor links together with bearing the most in advance；So
One, after test event corresponding operating, torque sensor just can pass through the moment variations of bearing measuring Coupling Shaft, thus
Obtain the relevant parameter of tested motor output shaft.Compared with the pure manual type of proficiency motor frock on the other hand in prior art, aobvious
Work improves detection efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
The axle geodesic structure schematic diagram of the Motor torque test equipment that Fig. 1 provides for this utility model embodiment；
The Motor torque test equipment that Fig. 2 provides for this utility model embodiment face structural representation；
The left side sectional structure schematic diagram of the Motor torque test equipment that Fig. 3 provides for this utility model embodiment；
The plan structure schematic diagram of the Motor torque test equipment that Fig. 4 provides for this utility model embodiment；
The structural representation of the torque measurement mechanism that Fig. 5 provides for this utility model embodiment；
The structural representation automatically pulling out line mechanism that Fig. 6 provides for this utility model embodiment；
The structural representation of the workbench that Fig. 7 provides for this utility model embodiment.
Wherein, 1 is leg；2 is body；3 switch for ship type；4 is stop button；5 is rolling bearing units；6 is rotating shaft；7 are
Briquetting；8 is start button；9 is supply socket；10 is compression cylinder；11 is floating junction；12 is bent axle；13 for stirring use
Cylinder；14 is linkage；15 is torque sensor；16 for measuring auxiliary body, and 161 is bearing, and 162 is Coupling Shaft；17 are
Pull out line cylinder；18 is Ba Xian auxiliary body, and 181 is connector holder, and 182 is linear bearing, and 183 is base plate；19 is motor cabinet；
20 is solenoid valve seat；21 is electromagnetic valve；22 is by measured motor.
Detailed description of the invention
The utility model discloses a kind of Motor torque test equipment, it is possible to increase detection efficiency.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
A kind of Motor torque test equipment that this utility model embodiment provides, its core improvement is, including: base
And the electric motor fixation mechanism that is disposed thereon and torque measurement mechanism；
Electric motor fixation mechanism can will be fixed on base by measured motor 22, is occurred not by measured motor 22 during to avoid and testing
Necessary motion, it is ensured that being normally carried out of torque measurement；
As it is shown on figure 3, torque measurement mechanism includes torque sensor 15, bearing block, bearing 161 and Coupling Shaft 162；Its
In, torque sensor 15 and bearing block are separately fixed on base, and bearing 161 is rotatably assemblied in bearing block, and torque passes
Sensor 15 links together with bearing 161 and coordinates；First end of Coupling Shaft 162 coordinates with bearing 161, and the second end is for tested
The output shaft of motor 22 connects, and after connection, Coupling Shaft 162 can rotate with by the output shaft synchronous of measured motor 22.
From above-mentioned technical scheme it can be seen that the Motor torque that this utility model embodiment provides tests equipment, surveying
Have only to during examination to be inserted in the second end of Coupling Shaft 162 by the output shaft of measured motor 22, and solid by electric motor fixation mechanism
It is scheduled on base；In view of the first end of this Coupling Shaft 162 has been assemblied in bearing 161, and torque sensor 15 the most in advance with
Bearing 161 links together, and specifically can pass through key or flange；So, after test event corresponding operating, torque passes
Sensor 15 just can measure the moment variations of Coupling Shaft 162 by bearing 161, thus obtains being correlated with by measured motor 22 output shaft
Parameter.Compared with the pure manual type of proficiency motor frock on the other hand in prior art, improve automaticity, significantly improve
Detection efficiency.This programme is particularly suited for motor.
On the basis of above-mentioned Motor torque test equipment, those skilled in the art just can enter according to actual test event
Row operates accordingly, below in conjunction with three class emphasis, the explanation of crucial item controlled, respectively lead into moment, cogging torque and
Moment of friction.
1, lead into moment: sweeping aerofoil rotation for ensureing that motor can drive, motor must have enough leading into moment.
Method of testing: motor applies rated voltage, frequency is respectively 100Hz or 200Hz, use presetting pulse number or other
The method that can check step-out, is preceded by certain load, then starts suddenly from lock-out state.
2, cogging torque: during operation of air conditioner be guarantee sweep aerofoil can specify position fix, motor cogging torque
Have to comply with requirement.
Method of testing: motor no power, is added to torque on output shaft with moment dish, increases torque until output shaft starts
Torque capacity before rotating continuously.
3, moment of friction: for ensureing motor end and gear and output shaft bond strength, and at motor by bigger outside
During abnormal torque, can protect motor internal gear, the moment of friction of motor needs to meet design requirement.
Method of testing: motor two is added rated voltage locked rotor, is added to torque on output shaft with moment dish, makes output
Axle starts to rotate continuously.
Visible, for different test events, those skilled in the art can select corresponding electric connecting mode with outer
Power applies mode and coordinates with this equipment, and external force applies can be by instrument or manual operations.
In a kind of specific embodiment that this programme provides, torque measurement mechanism also includes ordering about Coupling Shaft 162 turns
Dynamic driving means, and then order about and rotated by measured motor 22 output shaft, in this equipment, i.e. it is directly integrated external force applies instrument,
It is particularly well-suited to the test event needed for being applied torque by measured motor 22 output shaft, improves the automaticity of this equipment,
Improve detection efficiency.
In order to optimize above-mentioned technical scheme further, driving means, for stirring with cylinder 13, uses the side of air cylinder driven
Formula has the advantage that compact, stable performance, cost are relatively low and are easily maintained；
Torque measurement mechanism also includes being connected to stir the actuating device with between cylinder 13 and Coupling Shaft 162, this transmission
Device can will be stirred with the rotation that transform linear motion is Coupling Shaft 162 of cylinder 13 piston, and then is carried by Coupling Shaft 162
Dynamic by measured motor 22 output shaft rotation.Utilization is stirred to drive with cylinder 13 and is rotated by measured motor 22, is examined by torque sensor 15
Survey related data and be uploaded to system.
As preferably, actuating device is linkage 14, and its structure is referred to shown in Fig. 5.Certainly, driving means is also adopted
In other ways, actuating device can also is that rack and pinion mechanism or screw mechanism etc..
On the basis of above structure, test philosophy is: during test cogging torque, direct by the output shaft of measured motor 22
It is inserted in Coupling Shaft 162, is moved with cylinder 13 drivening rod mechanism 14 by stirring, driven by measured motor by Coupling Shaft 162
22 rotate, and torque sensor 15 measures the moment variations of Coupling Shaft 162 by bearing 161, thus obtains being exported by measured motor 22
The relevant parameter of axle.
In order to optimize above-mentioned technical scheme further, torque measurement mechanism includes overlapping by torque sensor 15, bearing more
The measuring unit that seat, bearing 161 and Coupling Shaft 162 are constituted, tests such that it is able to realize multistation simultaneously, improves checkability.
Concrete, many set measuring units are linear type arrangement.
In the embodiment that this programme provides, linkage 14 has multiple driven end, it is possible to one_to_one corresponding orders about multiple
Coupling Shaft 162 in measuring unit rotates, and its structure is referred to shown in Fig. 5, is five at this；The active of linkage 14
It is the most flat that end is connected to stir the piston of use cylinder 13, the intermediate bar of linkage 14 and the piston movement direction stirring use cylinder 13
Capable in the arrangement straight line of multiple measuring units, by aforementioned link mechanism 14 and the cooperation stirring use cylinder 13, it is achieved that simultaneously
Testing multiple by measured motor 22, and have compact conformation, take up room little and that testing efficiency is high advantage.It is understood that
Electric motor fixation mechanism can be fixed multiple by measured motor 22 simultaneously.
As preferably, torque measurement mechanism also includes that mounting seat, torque sensor 15 and bearing block pass through mounting seat respectively
Being fixed on base, the most whole mechanism uses modularized design, it is simple to installs and safeguards.
In the another kind of specific embodiment that this programme provides, torque measurement mechanism also includes for by measured motor 22 electricity
The adapter connected, it is possible to for being provided the electrical connection pattern of needs by measured motor 22, be i.e. directly integrated electricity in this equipment
Gas fastening means, is particularly well-suited to need the test event for being energized by measured motor 22, improves detection efficiency.
On the basis of above structure, test philosophy is: during test pull-in torque, directly inserted by the output shaft of measured motor 22
Entering in Coupling Shaft 162, be energized driven Coupling Shaft 162 to move by measured motor 22, torque sensor 15 is surveyed by bearing 161
The moment variations of amount Coupling Shaft 162, thus obtain by the relevant parameter of measured motor 22 output shaft.
Testing friction moment constantly, is directly inserted in Coupling Shaft 162 by the output shaft of measured motor 22, by measured motor 22 liang
It is added rated voltage locked rotor, is moved with cylinder 13 drivening rod mechanism 14 by stirring, drive tested electricity by Coupling Shaft 162
Machine 22 rotates, and torque sensor 15 measures the moment variations of Coupling Shaft 162 by bearing 161, thus obtains by measured motor 22 defeated
The relevant parameter of shaft.
In above three class moment projects, torque sensor 15 can use static torque sensor.
Before test by the binding post of measured motor 22 can by manually inserting adapter, after test completion can again by
Manually extract.In order to optimize above-mentioned technical scheme further, this equipment also includes that be arranged on base pulls out line mechanism；
This pulls out line mechanism and includes: connector holder 181 and driving means；Adapter is arranged on connector holder 181, drives dress
Put and can order about connector holder 181 relative to base motions.So, the most just line machine can be pulled out by above-mentioned
Adapter is separated by structure with by the binding post of measured motor 22, it is achieved that quickly pulls out line, thus improves testing efficiency.
As preferably, the motor torque test equipment that this utility model embodiment provides, also include control module, its
With torque measurement mechanism and pull out the equal communication of line mechanism and be connected, it is possible to obtained having tested the situation of signal by torque measurement mechanism
Under, send the instruction pulling out line action to the driving means pulling out line mechanism, i.e. achieve and automatically pull out line mechanism, can realize automatically pulling out by
The connecting line of measured motor 22.
This programme provide specific embodiment in, driving means be fixed on base pull out line cylinder 17, this pulls out
The piston of line cylinder 17 is connected to connector holder 181；
Pull out line mechanism and use modularized design, it is simple to install and safeguard, also include linear bearing 182, bearing rod, base plate 183
With pull out line plate 184；Linear bearing 182 and bearing rod are connected between connector holder 181 and base plate 183, and this bearing arrangement
Length direction is parallel to the piston movement direction pulling out line cylinder 17, it is ensured that the direction of motion；Base plate 183 is directly installed on equipment
On base；Pull out line plate 184 and be arranged on the top (contrary with base plate 183 is reverse) of connector holder 181, relative with adapter on it
Position offer through hole.
Operation principle is: is inserted into by the binding post of measured motor 22 before test in the corresponding through hole pulling out line plate 184 and connects
Connect device to be connected；After test, when pulling out line cylinder 17 and moving upward, by by the needle stand (the most above-mentioned binding post) of measured motor 22 from
Pulling out in line plate 184 and eject, connector holder 181 is then connected with base plate 183 by linear bearing 182, it is ensured that pulling out line cylinder
17 actions keep vertical up-or-down movement.
As preferably, base plate 183 and pull out line plate 184 and utilize senior bakelite to make, intensity height, insulate.
Further, pull out line mechanism to include overlapping by pulling out line cylinder 17, connector holder 181 and linear bearing 182 structure more
Become pulls out line unit, in order to realizes multistation and pulls out line simultaneously, improves checkability.Concrete, it is straight line that many sets pull out line unit
Type is arranged, corresponding with aforementioned many set measuring units.
In the specific embodiment that this programme provides, electric motor fixation mechanism is convertible hold-down mechanism.Its structure can be joined
According to shown in Fig. 2 and Fig. 3, including rolling bearing units 5, rotating shaft 6, briquetting 7, compression cylinder 10, floating junction 11 and bent axle 12.At dress
Timing, is inserted downwardly in Coupling Shaft 162 by the output shaft of measured motor 22, and utilizes compression cylinder 10 to drive briquetting 7 surveying
Runin downwardly turns over before beginning and compresses by the top of measured motor 22.
In order to optimize above-mentioned technical scheme further, electric motor fixation mechanism has multiple briquetting 7, it is possible to one_to_one corresponding pressure
The most multiple by measured motor 22, its structure is referred to shown in Fig. 1 and Fig. 2.So, moved by the single upset of hold-down mechanism
Make, it is possible to realize, by the fixing of measured motor 22 or release, improving automaticity, improve detection efficiency simultaneously.
As shown in Figure 1 and Figure 4, the housing of base being provided with motor cabinet 19, this motor cabinet 19 has for tested electricity
The groove structure that machine 22 profile matches, in order to assembled by the precise positioning of measured motor 22；Second end of Coupling Shaft 162 is arranged
In motor cabinet 19, the whole torque measurement mechanism including it is arranged in the housing of base, it is possible to play it well
Protective effect, only coupling part is exposed, it is simple to operation.
As preferably, this equipment also includes that data processing module, torque sensor 15 communication are connected to these data and process mould
Block, it is possible to process test data and automatic record in real time.
As it is shown in fig. 7, this equipment also includes workbench, this workbench includes warning lamp, instruction case, computer monitor and prevents
Guard shield, said base is placed on instruction case top, and computer monitor can Real-time Feedback test data.
In sum, this utility model embodiment provides a kind of Motor torque test equipment, mainly by motor compacting machine
Structure and automatically pull out the composition such as line mechanism, torque measurement mechanism, mainly fixing motor, electrical connection, the torque to motor
Automatically test.Motor can be led and survey into parameters such as moment, cogging torque, moment of frictions by this equipment automatically
Examination, test parameter shows record the most on computers, replaces artificial hand test；Additionally increase station number, once can survey simultaneously
Try multiple motor, improve detection efficiency.
Complete equipment replaces manual testing's motor torque, it is achieved automatization, unmanned.Have the following characteristics that
1, exploitation motor torsion-testing tester, automatic impaction motor, pull out line automatically after having tested.
2, multistation is tested simultaneously, disposable test 5, improves checkability.
3, exploitation torque measurement mechanism, is mainly uploaded to computer host computer by static torque sensor acquisition related data
Software carries out record display.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. Motor torque test equipment, it is characterised in that including: base and the electric motor fixation mechanism being disposed thereon and turn
Square measuring mechanism；
Described electric motor fixation mechanism can will be fixed on described base by measured motor (22)；
Described torque measurement mechanism includes torque sensor (15), bearing block, bearing (161) and Coupling Shaft (162)；Described torque
Sensor (15) and described bearing block are each attached on described base, and described bearing (161) is assemblied in described bearing block, and institute
State torque sensor (15) and be connected cooperation with described bearing (161)；First end of described Coupling Shaft (162) and described bearing
(161) coordinating, the second end is for being connected by the output shaft of measured motor (22) with described.
Motor torque the most according to claim 1 test equipment, it is characterised in that described torque measurement mechanism also includes energy
Enough order about the driving means that described Coupling Shaft (162) rotates.
Motor torque the most according to claim 2 test equipment, it is characterised in that described driving means uses cylinder for stirring
(13)；Described torque measurement mechanism stirs by the biography between cylinder (13) and described Coupling Shaft (162) described in also including being connected to
Dynamic device, described stirring with the transform linear motion of cylinder (13) piston can be described Coupling Shaft by described actuating device
(162) rotation.
Motor torque the most according to claim 3 test equipment, it is characterised in that described actuating device is linkage
(14)。
Motor torque the most according to claim 4 test equipment, it is characterised in that described torque measurement mechanism includes overlapping more
The measuring unit being made up of described torque sensor (15), described bearing block, described bearing (161) and described Coupling Shaft (162)；
Described linkage (14) has multiple driven end, it is possible to one_to_one corresponding orders about described turn in multiple described measuring unit
Spindle (162) rotates.
6. test equipment according to the Motor torque described in claim 1-5 any one, it is characterised in that described torque measurement machine
Structure also includes for the described adapter electrically connected by measured motor (22).
Motor torque the most according to claim 6 test equipment, it is characterised in that also include being arranged on described base
Pull out line mechanism；
The described line mechanism that pulls out includes: connector holder (181) and driving means；Described adapter is arranged on described connector holder
(181), on, described driving means can order about described connector holder (181) relative to described base motions.
Motor torque the most according to claim 1 test equipment, it is characterised in that described electric motor fixation mechanism is convertible
Hold-down mechanism.
Motor torque the most according to claim 1 test equipment, it is characterised in that described electric motor fixation mechanism has multiple
Briquetting (7), it is possible to one_to_one corresponding compresses multiple described by measured motor (22).
Motor torque the most according to claim 1 test equipment, it is characterised in that be provided with on the housing of described base
Motor cabinet (19), described motor cabinet (19) has for the described groove structure matched by measured motor (22) profile, described
Second end of Coupling Shaft (162) is arranged in described motor cabinet (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620571161.0U CN205670058U (en) | 2016-06-14 | 2016-06-14 | A kind of Motor torque test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620571161.0U CN205670058U (en) | 2016-06-14 | 2016-06-14 | A kind of Motor torque test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205670058U true CN205670058U (en) | 2016-11-02 |
Family
ID=57192166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620571161.0U Active CN205670058U (en) | 2016-06-14 | 2016-06-14 | A kind of Motor torque test equipment |
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| Country | Link |
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| CN (1) | CN205670058U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865678A (en) * | 2016-06-14 | 2016-08-17 | 格力电器（武汉）有限公司 | Motor torque testing equipment |
| CN107727050A (en) * | 2017-09-28 | 2018-02-23 | 成都泰立康工控技术有限公司 | Electromechanical testing equipment |
-
2016
- 2016-06-14 CN CN201620571161.0U patent/CN205670058U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865678A (en) * | 2016-06-14 | 2016-08-17 | 格力电器（武汉）有限公司 | Motor torque testing equipment |
| CN105865678B (en) * | 2016-06-14 | 2019-01-15 | 格力电器（武汉）有限公司 | A kind of Motor torque test equipment |
| CN107727050A (en) * | 2017-09-28 | 2018-02-23 | 成都泰立康工控技术有限公司 | Electromechanical testing equipment |
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