CN209656860U - A kind of test device under motor and linear mould group high-temperature work environment - Google Patents
A kind of test device under motor and linear mould group high-temperature work environment Download PDFInfo
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- CN209656860U CN209656860U CN201920234862.9U CN201920234862U CN209656860U CN 209656860 U CN209656860 U CN 209656860U CN 201920234862 U CN201920234862 U CN 201920234862U CN 209656860 U CN209656860 U CN 209656860U
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- mould group
- motor
- linear mould
- high temperature
- simulation case
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Abstract
The utility model discloses a kind of test devices under motor and linear mould group high-temperature work environment, including bracket, rack-mount High Temperature Simulation case and erecting bed, active servo motor is installed on erecting bed, having heaters and grating detector are set on High Temperature Simulation case, heater includes multiple heater strips that bottom in High Temperature Simulation case is arranged in, bottom is provided with tested motor in High Temperature Simulation case, linear mould group mounting base, the main shaft of active servo motor is towards tested motor, linear mould group mounting base, active servo electric machine main shaft passes through High Temperature Simulation case tank wall and tested motor by transmission shaft, tested motor main shaft in straight line mounting base is connected, dynamic torque sensor is installed on transmission shaft.It being capable of effective simulated machine and linear mould group working condition in a high temperauture environment, accurately detect the tested motor performances such as torque and the linear precision of linear mould group in a high temperauture environment, and highest temperature environment, up to 300 DEG C, rapidly and efficiently, temperature is stablized for heating.
Description
Technical field
The utility model relates to Motor Measuring Technology fields, more particularly to one kind to be used for motor and linear mould group hot operation
Test device under environment.
Background technique
Executing agency of the linear mould group of high-temperature special motor, high temperature as high-temperature service is mainly used for automating at high temperature
The power device of equipment and hot environment manipulator is managed, high-temperature work environment temperature can reach 300 DEG C.
For performance indicator under hot environment (180 DEG C~300 DEG C) of test motor and mould group, guarantee motor operation can
By property and environmental suitability, need to be stored under high temperature environment, dynamic torque, holding torque, stiction, positioning accuracy etc.
Reliability test, existing electric machine testing device can only realize the test of 100 DEG C of environment, be unable to reach 300 DEG C of high temperature side strip
Part.
Utility model content
The utility model is intended to provide a kind of test device under motor and linear mould group high-temperature work environment, very well
Solve the above problem, structure is simple, easy to use, can effective simulated machine and linear mould group under high temperature environment
Working condition, accurately detect the tested motor performances such as torque and the linear precision of linear mould group in a high temperauture environment,
And highest temperature environment is up to 300 DEG C, and heats up rapidly and efficiently, heat insulation effect is good, and temperature is stablized.
The technical solution of the utility model is a kind of test device under motor and linear mould group high-temperature work environment,
It is characterized by comprising bracket, rack-mount High Temperature Simulation case and erecting bed, it is equipped on the erecting bed and actively watches
Motor is taken, having heaters and grating detector are set on the High Temperature Simulation case, the heater includes being arranged in High Temperature Simulation
Multiple heater strips of bottom in case, bottom is provided with tested motor, linear mould group mounting base, the master in the High Temperature Simulation case
The main shaft of dynamic servo motor towards tested motor, linear mould group mounting base, worn by transmission shaft by the active servo electric machine main shaft
It crosses high temperature simulation box tank wall to be connected with the tested motor main shaft in tested motor, straight line mounting base, be equipped on the transmission shaft
Dynamic torque sensor.
Further, thermal insulation board is coated in the High Temperature Simulation case.
Further, the High Temperature Simulation case front side wall is provided with insulated door, is provided with observation window on the insulated door.
Further, temperature sensor is installed in the High Temperature Simulation case.
Further, the temperature sensor is mounted on motor, in linear mould group mounting base.
Further, line bank is provided in the High Temperature Simulation case.
Further, the grating detector includes being mounted on the grating scale of High Temperature Simulation box top and vertical with grating scale
The grating scale connecting rod of connection, the grating scale are arranged in parallel with tested motor main shaft, and the grating scale connecting rod is arranged straight down.
Further, the heater strip is resistance heating wire, and resistance heating wire is connected with heating power supply.
It further, further include controller, the controller is used to control temperature and tested electricity in High Temperature Simulation case
The torque of machine, displacement detection.
Further, the controller communication link is connected to torque sensor, temperature sensor and grating scale, the controller
Control is connected with resistance heating wire, servo-driver and step actuator.
The beneficial effects of the utility model are:
1. the utility model, which cools down to High Temperature Simulation case using heater strip, carries out the simulation of hot environment, heating rate is fast,
And temperature keeps effect good, while limiting temperature can reach 300 DEG C, this is that existing electromechanical testing platform is inaccessiable；
2. the utility model uses step actuator and servo-driver, stepper motor can be tested, can also test and watch
Take motor, accurate testing multiplicity；
3. the utility model is also provided with grating scale on High Temperature Simulation case and carries out displacement detecting, the linear mould of high temperature is realized
The measurement of linear precision when group work；
4. the utility model carries out the simulation of high temperature using resistance heating wire, reach 300 DEG C of limiting temperature, while
Stepper motor under hot environment, the torque of servo motor and linear mould group straight-line displacement precision are realized in one test device
Deng measurement, integrated level is high, and measurement accuracy is high.
Detailed description of the invention
Fig. 1 is the utility model structural front view；
Fig. 2 is the schematic diagram of the section structure in Fig. 1 at A-A；
Fig. 3 is the utility model structural side view；
Fig. 4 is the schematic diagram of the section structure in Fig. 3 at B-B；
Fig. 5 is the utility model schematic perspective view；
Fig. 6 is the utility model control flow schematic diagram；
In figure: 1. brackets, 2. High Temperature Simulation casees, 21. heater strips, 23. tested motors, linear mould group mounting base, 24. is tested
Motor, 25. low temperature thermal insulation boards, 26. insulated doors, 27. observation windows, 28. temperature sensors, 29. line banks, 210. grating scales,
211. grating scale connecting rods, 3. erecting beds, 31. active servo motors, 32. transmission shafts, 33. dynamic torque sensors.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation or be constructed and operated in a specific orientation, therefore it should not be understood as limiting the present invention.In addition, term
" first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；Of course, can also be mechanical connection, it is also possible to be electrically connected；In addition, it can also be and be connected directly, be also possible to
Indirectly connected through an intermediary, or it can be connection inside two elements.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
As shown in Figures 1 to 6, the utility model provides a kind of under motor and linear mould group high-temperature work environment
Test device, it is characterised in that: including bracket 1, the High Temperature Simulation case 2 and erecting bed 3 that are mounted on bracket 1, the erecting bed 3
On active servo motor 31 is installed, having heaters and grating detector, the heater packet are set on the High Temperature Simulation case 2
Include multiple heater strips 21 that bottom in High Temperature Simulation case 2 is set, in the High Temperature Simulation case 2 bottom be provided with tested motor,
Linear mould group mounting base 23, the main shaft of the active servo motor 31 is towards tested motor, linear mould group mounting base 23, the master
Dynamic 31 main shaft of servo motor passes through the quilt on 2 tank wall of High Temperature Simulation case and tested motor, straight line mounting base 23 by transmission shaft 32
24 main shaft of measured motor is connected, and is equipped with dynamic torque sensor 33 on the transmission shaft 32.
Thermal insulation board 25 is coated in the High Temperature Simulation case 2.Insulation effectively is carried out to High Temperature Simulation case 2.It is described
2 front side wall of High Temperature Simulation case is provided with insulated door 26, is provided with observation window 27 on the insulated door 26.The High Temperature Simulation case 2
Temperature sensor 28 is inside installed.The temperature sensor 28 is mounted on motor, in linear mould group mounting base 23.
Line bank 29 is provided in the High Temperature Simulation case 2.
The grating detector includes being mounted on the grating scale 210 at the top of High Temperature Simulation case 2 and vertical with grating scale 210 connecting
The grating scale connecting rod 211 connect, the grating scale 210 are arranged in parallel with 24 main shaft of tested motor, and the grating scale connecting rod 211 is vertical
It is down-set.
The heater strip 21 is resistance heating wire, and resistance heating wire is connected with heating power supply.Resistance heating wire can be to height
Warm simulation box 2 is quickly heated, and heating is efficiently rapid, while as polluted.
1 bottom of bracket is additionally provided with universal wheel, facilitates the flexible movement of entire test device.
Further include controller, the controller be used to control temperature and tested motor in High Temperature Simulation case torque,
The detection of displacement.
The controller communication link is connected to torque sensor, temperature sensor and grating scale, the controller control connection
There are resistance heating wire, servo-driver and step actuator.
Testing process under specific low temperature environment are as follows:
Industrial personal computer is connect by RS485 bus with active servo driver, torque sensor, temperature sensor, industrial personal computer
It is connect by Ethernet with motion control card, the input of motion control card encoder is anti-with the incremental encoder of active servo driver
Feedback output.The instruction output of motion control card pulse direction is connect with the driver of tested stepper motor or tested servo motor.
When performances such as the torques for needing to detect high-temperature electric machine, it is only necessary to by tested motor be fixedly mounted on tested motor,
It is then that the main shaft of tested motor is coaxially connected by the main shaft of transmission shaft and active servo motor in linear mould group mounting base
.When needing to detect the linear precision of linear mould group, it is only necessary to which linear mould group is fixedly mounted on two tested motors, lines
In property mould group mounting base.
Active servo driver is set as torque mode by host computer, and sets torque value, outside output torque, as mould
Quasi- load.Tested motor works in velocity mode or mode position.
Host computer acquires torque sensor current value in real time, reads currently practical torque, and adjusts servo-driver torque
Setting value.
The real-time temperature collection sensor current value of host computer controls resistance by the digital output mouth of motion control card and adds
The resistance value state of heated filament adjusts working chamber interior environment temperature.
It is connect by the slide unit of linear mould group with displacement sensor grating scale, the output of grating scale incremental encoder is controlled with movement
Fabrication connection, obtains the straight-line displacement of linear mould group.
By the position setting value and active servo driver rotary encoder value of feedback of pulse command, tested motor is determined
Rotational positioning precision and carrying load ability.
By grating scale encoder feedback value, determine by the linear motion positioning accuracy and bringing onto load energy of linear mould group
Power.
The output torque of tested motor is inadequate, carrying load ability is inadequate, rotational positioning precision is inadequate, linear mould group machinery adds
Work precision is inadequate, and the command pulse value of the encoder feedback value and sending that all motion control card can be caused to receive mismatches or exceeds
Deviation threshold.Industrial personal computer, host computer are controller.
The utility model, which cools down to High Temperature Simulation case using heater strip, carries out the simulation of hot environment, and heating rate is fast, and
Temperature keeps effect good, while limiting temperature can reach 300 DEG C, this is that existing electromechanical testing platform is inaccessiable；This
Utility model uses step actuator and servo-driver, can test stepper motor, can also test servo motor, test essence
Quasi- multiplicity；The utility model is also provided with grating scale on High Temperature Simulation case and carries out displacement detecting, realizes the linear mould group of high temperature
The measurement of linear precision when work；The utility model carries out the simulation of high temperature using resistance heating wire, has reached 300 DEG C of the limit
Temperature, while stepper motor under hot environment, the torque of servo motor and linear mould group are realized in a test device
The measurement of straight-line displacement precision etc., integrated level is high, and measurement accuracy is high.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding changes and modifications, but these phases according to the utility model
The change and modification answered all should belong to the protection scope of the utility model the attached claims.
Claims (10)
1. a kind of test device under motor and linear mould group high-temperature work environment, it is characterised in that: including bracket, installation
High Temperature Simulation case and erecting bed on bracket, are equipped with active servo motor on the erecting bed, on the High Temperature Simulation case
Having heaters is set and grating detector, the heater include multiple heater strips that bottom in High Temperature Simulation case is arranged in, institute
It states bottom in High Temperature Simulation case and is provided with tested motor, linear mould group mounting base, the main shaft of the active servo motor is towards quilt
Measured motor, linear mould group mounting base, the active servo electric machine main shaft pass through High Temperature Simulation case tank wall by transmission shaft and are tested
Tested motor main shaft on motor, straight line mounting base is connected, and is equipped with dynamic torque sensor on the transmission shaft.
2. the test device according to claim 1 under motor and linear mould group high-temperature work environment, feature exist
In: thermal insulation board is coated in the High Temperature Simulation case.
3. the test device according to claim 1 under motor and linear mould group high-temperature work environment, feature exist
In: the High Temperature Simulation case front side wall is provided with insulated door, is provided with observation window on the insulated door.
4. the test device according to claim 1 under motor and linear mould group high-temperature work environment, feature exist
In: temperature sensor is installed in the High Temperature Simulation case.
5. the test device according to claim 4 under motor and linear mould group high-temperature work environment, feature exist
Motor is mounted on, in linear mould group mounting base in: the temperature sensor.
6. the test device according to claim 1 under motor and linear mould group high-temperature work environment, feature exist
In: line bank is provided in the High Temperature Simulation case.
7. the test device according to claim 4 under motor and linear mould group high-temperature work environment, feature exist
In: the grating detector includes being mounted on the grating scale of High Temperature Simulation box top and connecting with grating scale grating scale connected vertically
Bar, the grating scale are arranged in parallel with tested motor main shaft, and the grating scale connecting rod is arranged straight down.
8. the test device according to claim 7 under motor and linear mould group high-temperature work environment, feature exist
In: the heater strip is resistance heating wire, and resistance heating wire is connected with heating power supply.
9. the test device according to claim 8 under motor and linear mould group high-temperature work environment, feature exist
In: it further include controller, the controller is used to control the torque of temperature and tested motor in High Temperature Simulation case, displacement
Detection.
10. the test device according to claim 9 under motor and linear mould group high-temperature work environment, feature exist
In: the controller communication link is connected to torque sensor, temperature sensor and grating scale, and the controller control is connected with resistance
Heater strip, servo-driver and step actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920234862.9U CN209656860U (en) | 2019-02-25 | 2019-02-25 | A kind of test device under motor and linear mould group high-temperature work environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920234862.9U CN209656860U (en) | 2019-02-25 | 2019-02-25 | A kind of test device under motor and linear mould group high-temperature work environment |
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| Publication Number | Publication Date |
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| CN209656860U true CN209656860U (en) | 2019-11-19 |
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| CN201920234862.9U Active CN209656860U (en) | 2019-02-25 | 2019-02-25 | A kind of test device under motor and linear mould group high-temperature work environment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669124A (en) * | 2019-02-25 | 2019-04-23 | 中固维科（成都）动力技术有限公司 | A kind of test device under motor and linear mould group high-temperature work environment |
| CN111309071A (en) * | 2020-02-21 | 2020-06-19 | 石狮市洋鸿新能源科技有限公司 | Intelligent heat preservation cabinet management system |
-
2019
- 2019-02-25 CN CN201920234862.9U patent/CN209656860U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669124A (en) * | 2019-02-25 | 2019-04-23 | 中固维科（成都）动力技术有限公司 | A kind of test device under motor and linear mould group high-temperature work environment |
| CN111309071A (en) * | 2020-02-21 | 2020-06-19 | 石狮市洋鸿新能源科技有限公司 | Intelligent heat preservation cabinet management system |
| CN111309071B (en) * | 2020-02-21 | 2022-01-14 | 石狮市洋鸿新能源科技有限公司 | Intelligent heat preservation cabinet management system |
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