CN206248325U - A kind of coaxial accurate transmission mechanism Special test platform - Google Patents

A kind of coaxial accurate transmission mechanism Special test platform Download PDF

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Publication number
CN206248325U
CN206248325U CN201621116238.1U CN201621116238U CN206248325U CN 206248325 U CN206248325 U CN 206248325U CN 201621116238 U CN201621116238 U CN 201621116238U CN 206248325 U CN206248325 U CN 206248325U
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CN
China
Prior art keywords
motor
sensor
transmission mechanism
speed end
shaft coupling
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Expired - Fee Related
Application number
CN201621116238.1U
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Chinese (zh)
Inventor
肖正明
陈甫
伍星
王旭
刘畅
郇立荣
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Kunming University of Science and Technology
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Kunming University of Science and Technology
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Priority to CN201621116238.1U priority Critical patent/CN206248325U/en
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Publication of CN206248325U publication Critical patent/CN206248325U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is specially a kind of coaxial accurate transmission mechanism Special test platform, belongs to transmission device experimental study technical field.Including base, motor, load motor, transmission device, sensor, shaft coupling, the motor and load motor are separately fixed at base two ends, transmission device and sensor are located between motor and load motor, motor, load motor, transmission device and sensor are connected by shaft coupling in the horizontal direction, base is provided with slide rail, and transmission device and sensor are each attached on slide rail.The utility model reasonable in design, simple to operate, flexible, stable performance, Experimental comparison's observation is obvious, equipment centering regulation difficulty is solved, by regulation and control system, testing stand power drive port is changed, two-way test and analysis is realized, the availability of testing stand is improve.

Description

A kind of coaxial accurate transmission mechanism Special test platform
Technical field
The utility model is related to transmission device experimental study technical field, more particularly to a kind of that coaxial precision drive is filled Put the Special test platform of performance test analysis.
Background technology
Coaxial accurate transmission mechanism including gear reduction unit, planetary reducer and planet-cycloid reducer etc., its Industrially receive much concern, be widely used in the fields such as robot, lathe, medical treatment detection device and satellite receiving system.Due to Its internal structure complexity, its research tool acquires a certain degree of difficulty, in order to improve the accuracy of transmission device research, good testing stand Become the basis of indispensability.Used as the key component of research, the good operation conditions of testing stand and Q-percentile life are directly affected The overall performance of experiment, and subsequent data acquisition and the accuracy analyzed.Just the country grinds to coaxial accurate transmission mechanism at present Study carefully in the starting stage, therefore, the first step of research is exactly rationally to design a kind of coaxial accurate transmission mechanism testing stand, according to survey Examination object is different, it is possible to achieve two-way test, and obtains the experimental data for meeting research needs.
The content of the invention
The utility model provides a kind of coaxial accurate transmission mechanism Special test platform, is adjusted for solving equipment centering Section is difficult;For realizing two-way test and analysis, testing stand availability is improved;For solving fault detect experiment; For the fatigue life under stable state and working condition loading of exchanging work, durability and reliability test;For vibration noise, transmission efficiency Deng test;Performance test of coaxial accurate transmission mechanism for new research and development etc..
The technical scheme that the utility model is used is:A kind of coaxial accurate transmission mechanism Special test platform, including base 10th, motor 1, load motor 9, transmission device, sensor, shaft coupling 11;Motor 1 is respectively arranged with load motor 9 At the two ends of base 10, for testing stand provides power and load;Motor 1, load motor 9, transmission device and sensor exist Connected by shaft coupling 11 in horizontal direction, base 10 is provided with slide rail 13, transmission device and sensor are each attached to slide rail 13 On;Slide rail 13, can adjust rising, and can move freely in the horizontal direction;Cast iron surface plate 10, uses T-slot cast iron, side Just it is quick to install and debugging stand.
The sensor includes speed end torque sensor 2;8 and low speed end torque sensor 5, it is right according to different tests As gathering the data of operation respectively;Speed end torque sensor 2;8 is electric with motor 1 and load respectively by shaft coupling 11 Machine 9 is connected, and low speed end torque sensor 5 is located at speed end torque sensor 2;Between 8;The transmission device includes RV decelerators 4 harmonic decelerators 6, are separately fixed at adjustable support 3;On 7, adjustable support 3;7 are fixed on slide rail 13,4 liang of RV decelerators End is connected by shaft coupling 11 with speed end torque sensor 2 and low speed end torque sensor 5 respectively, the two ends of harmonic speed reducer 6 It is connected with speed end torque sensor 8 and low speed end torque sensor 5 by shaft coupling 11 respectively.
Further, the motor 1 is phase asynchronous frequency-conversion and speed-regulation motor, and the load motor 9 is three different Step frequency-conversion and speed-regulation motor or magnetic powder brake.It is different according to test object, to change testing stand and drive port, load motor 9 is Can be motor during phase asynchronous frequency-conversion and speed-regulation motor, motor 1 can be load motor or magnetic powder brake.
Further, the base 10 is cast iron T-slot platform, and slide rail 13 can be moved freely along its horizontal direction.
Further, the shaft coupling 11 is yielding coupling or blossom type shaft coupling.
Further, the speed end torque sensor 2,8 and low speed end sensor 5 are flange form torque rotary speed sensing Device.
Further, it is mounted with to finely tune spring 12 on the adjustable support 3,7.
Further, the RV decelerators 4, harmonic speed reducer 6 can be other coaxial accurate transmission mechanisms.
Operation principle of the present invention:
In the case where testing stand is in shape, start motor 1, motor accesses speed end torque sensor 2 will input Power is delivered to the speed end of RV decelerators 4, and the speed end of RV decelerators 4 is positioned on adjustable support 3, can be right to its by finely tuning Neutrality is debugged, and the low speed of RV decelerators 4 is terminated into low speed end torque sensor 5, and output power is delivered to harmonic wave and is subtracted The low speed end of fast device 6, then load motor 9 is directly connected to by speed end torque sensor 8, simulate actual condition.Controlled by adjusting System processed, changes testing stand and drives port, realizes two-way test and analysis, improves testing stand availability;Two ends moment of torsion is passed Sensor, continuous monitoring test data dynamic change, to realize fault detect, while Adjustment Tests drive and load, is carried out in real time Fatigue, durability and reliability test;The data message for gathering subjects is stored in data collecting system, it is aobvious by PC Show that device shows, the analysis experiment of vibration noise, transmission efficiency is realized by conversion and analysis;Whole Test-bed Design rationally, is torn open Dress is simple, Stability Analysis of Structures, can carry out the performance test of the coaxial accurate transmission mechanism that testing stand is newly researched and developed.
The beneficial effects of the utility model are:
1. testing stand horizontal displacement is with when increasing the fine setting spring regulation installation on plate and adjustable support by movement Heart distance, it is ensured that testing stand with good alignment;
2. testing stand uses power --- variable-frequency motor and load --- control of variable-frequency motor, and uses coaxial accurate biography The harmonic speed reducer of dynamic device, back to connecting, forms striking contrast, it is ensured that the accuracy of experiment with RV decelerators;
3. more exchange device can not be carried out, port is driven by changing testing stand, realize two-way test and analysis, improve examination Test platform availability;
4. by measuring each item data, it is analyzed with physical fault characteristic value, detects coaxial type deceleration of being out of order The exact position of device.Simultaneously can also various fatigue lives, durability, reliability be carried out to the coaxial accurate transmission mechanism of new research and development Property, vibration noise, transmission efficiency are monitored.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is system schematic of the present utility model;
Each label in figure:1- motors, 2,8- speed end torque sensors, 3,7- adjustable supports, 4-RV decelerators, 5- Low speed end torque sensor, 6- harmonic speed reducers, 9- load motors, 10- cast iron surface plates, 11- shaft couplings, 12- fine setting springs, 13- slide rails.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1:As shown in Figure 1-2, a kind of coaxial accurate transmission mechanism Special test platform, including base 10, driving electricity Machine 1, load motor 9, transmission device, sensor, shaft coupling 11;Motor 1 is arranged in base 10 with load motor 9 Two ends, for testing stand provides power and load;Motor 1, load motor 9, transmission device and sensor are in the horizontal direction Connected by shaft coupling 11, shaft coupling 11 is yielding coupling, base 10 is provided with slide rail 13, and transmission device and sensor are solid It is scheduled on slide rail 13;Slide rail 13 can adjust rising, and can move freely in the horizontal direction;Cast iron surface plate 10, using T-shaped Groove cast iron, convenient and swift installation and debugging stand.
The sensor includes speed end torque sensor 2;8 and low speed end torque sensor 5, it is right according to different tests As gathering the data of operation respectively;Speed end torque sensor 2,8 is electric with motor 1 and load respectively by shaft coupling 11 Machine 9 is connected, and low speed end torque sensor 5 is located at speed end torque sensor 2;Between 8;The transmission device includes RV decelerators 4 harmonic decelerators 6, are separately fixed on adjustable support 3,7, and adjustable support 3,7 is fixed on slide rail 13, adjustable support 3,7 On fine setting spring 12 is installed, the two ends of RV decelerators 4 are turned round by shaft coupling 11 and speed end torque sensor 2 and low speed end respectively Square sensor 5 is connected, and the two ends of harmonic speed reducer 6 are respectively by shaft coupling 11 and speed end torque sensor 8 and low speed end moment of torsion Sensor 5 is connected.The speed end torque sensor 2,8 is flange form torque rotary speed sensor with low speed end sensor 5.
Embodiment 2:The present embodiment remainder is identical with previous embodiment, wherein the motor 1 is phase asynchronous Frequency-conversion and speed-regulation motor, the load motor 9 is phase asynchronous frequency-conversion and speed-regulation motor or magnetic powder brake.According to test object Difference, changes testing stand and drives port, can be motor when load motor 9 is phase asynchronous frequency-conversion and speed-regulation motor, drives Dynamic motor 1 can be load motor or magnetic powder brake.
Embodiment 3:The present embodiment remainder is identical with previous embodiment, and wherein shaft coupling 11 is blossom type shaft coupling.
Embodiment 4:The present embodiment remainder is identical with previous embodiment, wherein the RV decelerators 4, harmonic speed reducer 6 can be other kinds of coaxial accurate transmission mechanism, to realize the test to different transmission devices.
Specific embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not It is limited to above-mentioned implementation method, in the ken that those having ordinary skill in the art possesses, can also be without departing from present inventive concept On the premise of various changes can be made.

Claims (8)

1. a kind of coaxial accurate transmission mechanism Special test platform, it is characterised in that:Including base (10), motor (1), load Motor (9), transmission device, sensor, shaft coupling (11), the motor (1) and load motor (9) are separately fixed at base (10) two ends, transmission device and sensor are located between motor (1) and load motor (9), motor (1), load electricity Machine (9), transmission device and sensor are connected by shaft coupling (11) in the horizontal direction, and base (10) is provided with slide rail (13), Transmission device and sensor are each attached on slide rail (13);
The sensor includes speed end torque sensor (2,8) and low speed end torque sensor (5), speed end torque sensor (2;8) it is connected with motor (1) and load motor (9) respectively by shaft coupling (11), low speed end torque sensor (5) is located at Between speed end torque sensor (2,8);The transmission device includes RV decelerators (4) harmonic decelerator (6), fixes respectively On adjustable support (3,7), adjustable support (3,7) is fixed on slide rail (13), and RV decelerators (4) two ends pass through shaft coupling respectively (11) it is connected with speed end torque sensor (2) and low speed end torque sensor (5), harmonic speed reducer (6) two ends pass through respectively Shaft coupling (11) is connected with speed end torque sensor (8) and low speed end torque sensor (5).
2. coaxial accurate transmission mechanism Special test platform according to claim 1, it is characterised in that:The base (10) is Cast iron T-slot platform, slide rail (13) can be moved freely along its horizontal direction.
3. coaxial accurate transmission mechanism Special test platform according to claim 1, it is characterised in that:The motor (1) it is phase asynchronous frequency-conversion and speed-regulation motor.
4. coaxial accurate transmission mechanism Special test platform according to claim 1, it is characterised in that:The load motor (9) it is phase asynchronous frequency-conversion and speed-regulation motor or magnetic powder brake.
5. coaxial accurate transmission mechanism Special test platform according to claim 1, it is characterised in that:The shaft coupling (11) It is yielding coupling or blossom type shaft coupling.
6. coaxial accurate transmission mechanism Special test platform according to claim 1, it is characterised in that:The speed end moment of torsion Sensor (2,8) and low speed end sensor (5) are flange form torque rotary speed sensor.
7. coaxial accurate transmission mechanism Special test platform according to claim 1, it is characterised in that:The adjustable support Fine setting spring (12) is installed on (3,7).
8. coaxial accurate transmission mechanism Special test platform according to claim 1, it is characterised in that:The RV decelerators (4), harmonic speed reducer (6) uses coaxial accurate transmission mechanism.
CN201621116238.1U 2016-10-12 2016-10-12 A kind of coaxial accurate transmission mechanism Special test platform Expired - Fee Related CN206248325U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621116238.1U CN206248325U (en) 2016-10-12 2016-10-12 A kind of coaxial accurate transmission mechanism Special test platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621116238.1U CN206248325U (en) 2016-10-12 2016-10-12 A kind of coaxial accurate transmission mechanism Special test platform

Publications (1)

Publication Number Publication Date
CN206248325U true CN206248325U (en) 2017-06-13

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107655688A (en) * 2017-10-30 2018-02-02 福建省鲤东精密机械有限公司 A kind of RV decelerators comprehensive detection device
CN108287309A (en) * 2018-02-09 2018-07-17 天津沃都电气设备有限公司 A kind of high-speed permanent magnet motor testing stand
CN108344566A (en) * 2018-01-31 2018-07-31 合肥工业大学 A kind of flexible load monitoring test equipment of Rotor Systems
CN108646181A (en) * 2018-08-15 2018-10-12 上海市特种设备监督检验技术研究院 A kind of braking motor load test system and its test method
CN109870305A (en) * 2019-02-28 2019-06-11 昆明理工大学 A kind of servo motor testing stand
CN110285991A (en) * 2019-07-03 2019-09-27 合肥工业大学 A kind of coaxial testing stand
CN112985806A (en) * 2021-04-07 2021-06-18 襄阳华中科技大学先进制造工程研究院 Harmonic reducer performance test platform for robot
CN113310687A (en) * 2021-04-14 2021-08-27 昆明理工大学 Multi-working-condition comprehensive performance experiment table for precision speed reducer and use method of multi-working-condition comprehensive performance experiment table

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107655688A (en) * 2017-10-30 2018-02-02 福建省鲤东精密机械有限公司 A kind of RV decelerators comprehensive detection device
CN108344566A (en) * 2018-01-31 2018-07-31 合肥工业大学 A kind of flexible load monitoring test equipment of Rotor Systems
CN108287309A (en) * 2018-02-09 2018-07-17 天津沃都电气设备有限公司 A kind of high-speed permanent magnet motor testing stand
CN108646181A (en) * 2018-08-15 2018-10-12 上海市特种设备监督检验技术研究院 A kind of braking motor load test system and its test method
CN109870305A (en) * 2019-02-28 2019-06-11 昆明理工大学 A kind of servo motor testing stand
CN110285991A (en) * 2019-07-03 2019-09-27 合肥工业大学 A kind of coaxial testing stand
CN112985806A (en) * 2021-04-07 2021-06-18 襄阳华中科技大学先进制造工程研究院 Harmonic reducer performance test platform for robot
CN113310687A (en) * 2021-04-14 2021-08-27 昆明理工大学 Multi-working-condition comprehensive performance experiment table for precision speed reducer and use method of multi-working-condition comprehensive performance experiment table

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20170613

Termination date: 20181012