CN106017919A - Precise speed reducer static performance testing device - Google Patents
Precise speed reducer static performance testing device Download PDFInfo
- Publication number
- CN106017919A CN106017919A CN201610420258.6A CN201610420258A CN106017919A CN 106017919 A CN106017919 A CN 106017919A CN 201610420258 A CN201610420258 A CN 201610420258A CN 106017919 A CN106017919 A CN 106017919A
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- China
- Prior art keywords
- decelerator
- power shaft
- fixed
- speed reducer
- testing
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- 238000012360 testing method Methods 0.000 title claims abstract description 35
- 230000003068 static effect Effects 0.000 title claims abstract description 19
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 7
- 238000013480 data collection Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/027—Test-benches with force-applying means, e.g. loading of drive shafts along several directions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
Abstract
The invention relates to a precise speed reducer static performance testing device and belongs to the speed reducer testing technical field. The position of the input shaft of the device can be fixed adjustably, so that testing of different meshing states of a speed reducer can be realized; torque loading is carried out in a manner that a lead screw-slider mechanism is adopted to drive a torque rod to apply a torque to an output shaft, so that the value of the applied torque can be controlled and adjusted; an output shaft rotation quantity can be obtained through the conversion calculation of a displacement quantity; different measurement accuracies can be selected according to actual testing requirements; collected data are transmitted to a PC processing system through a signal acquisition transmission card; the data are analyzed and processed by software, so that explicit images and data can be obtained; and therefore, requirements for testing and data processing integrated operation can be satisfied. The device has the advantages of structural simplicity and operational convenience.
Description
Technical field
The present invention relates to a kind of precision speed reduction device static properties test device, belong to decelerator technical field of measurement and test.
Background technology
Industrial robot joint decelerator, i.e. RV decelerator belongs to precision speed reduction device, its static performance index, if decelerator rigidity property, return difference performance etc. are to weigh the key parameter of decelerator quality.The torque loading mechanism many employings lever-counterweight load mode of traditional decelerator static properties test device, for the decelerator that output moment of torsion is bigger, needs to configure " heavy " counterweight, is difficult to realize；Measuring corner uses grating sensor and encoder to gather data, and structure is complicated, and certainty of measurement is low, somewhat expensive.
Summary of the invention
For solving above-mentioned technical problem, the present invention provides a kind of simple in construction, easy to operate precision speed reduction device static properties test device, mainly realizes the test of precision speed reduction device rigidity and return difference.
The technical solution used in the present invention is: a kind of precision speed reduction device static properties test device, seat and bearing block is fixed including the decelerator being fixed on base plate, decelerator conversion sleeve is coaxially mounted to described decelerator after being connected with adapter sleeve and fixes on seat, it is characterized in that described decelerator to fix on seat and be additionally provided with power shaft spline pressure ring and power shaft spline set, one end connecting shaft bearing of output shaft, the other end connects the output flange of tested decelerator, displacement bar and torsion bar it is fixed with on described output shaft, the other end of described displacement bar connects displacement transducer, the other end of described torsion bar connects LOAD CELLS, described LOAD CELLS is connected with slide block；
Being provided with PC data Collection & Processing System, described displacement transducer is connected with PC data Collection & Processing System with the signal output part of LOAD CELLS.
Described precision speed reduction device static properties test device, is characterized in that described power shaft spline set passes through bonded with reducer input shaft, and described power shaft spline pressure ring passes through screw by power shaft spline cover locking, it is achieved reducer input shaft is fixed；Power shaft is rotated arbitrarily angled, it is achieved the static properties test under decelerator difference engagement after being unclamped by screw.
Described precision speed reduction device static properties test device, is characterized in that being fixed with on described base chute, is vertically installed with screw mandrel in described chute, and slide block is connected with screw mandrel coupling.
The present invention provides that a kind of precision is adjustable, loading moment adjustable test device, and test data are directly inputted PC processing system, visual result.This apparatus structure is simple, easy to operate, can meet the test of precision speed reduction device static properties such as return difference and rigidity.Described decelerator conversion sleeve is with described
The present invention is compared with prior art had the beneficial effect that
1) power shaft is fixed by traditional testboard, can only test the result under decelerator single status.The present invention installs adjustable rotation stop device on the power shaft of tested decelerator, it is achieved decelerator test under different engagements, simple in construction, easy to operate, easily manufactures.
2) traditional testboard uses shaft coupling to be connected with loading moment axle by the output shaft of decelerator.The installation of model machine in the present invention, loading moment installation all using the model machine centre of gyration as benchmark, positioning precision is high.
3) traditional testboard moment loads and uses lever-counterweight more, it is impossible to realize high capacity test.The loading system of the present invention uses screw slider mechanism that output shaft is applied torque, gathers data by the LOAD CELLS between slide block and torsion bar, and loading range is big, loads uniformly, and data acquisition is convenient.
4) traditional testboard output corner value uses angular transducer, but angular transducer certainty of measurement is low, it is impossible to the testing requirement of the high-accuracy decelerator met.The present invention uses measurement displacement to convert angle value, according to the length of actual testing requirement regulation displacement bar, can obtain different measuring accuracies.
5) data of LOAD CELLS and displacement transducer are directly output to signals collecting pick-up card by the present invention, carry out data process through PC software processing system, immediately arrive at stiffness curve and the idle running value of decelerator, it is achieved that automatic data collection and analysis.
Accompanying drawing explanation
Below by accompanying drawing, the detailed description of the invention of the present invention is described in further detail.
Fig. 1 is the structure chart of precision speed reduction device static properties test device；
Fig. 2 is the front view of precision speed reduction device static properties test device；
Fig. 3 is the sectional view of Fig. 2;
Fig. 4 is test system schematic；
Fig. 5 is the image after PC software data processes.
In figure, 1-base plate, 2-decelerator fix seat, 3-bearing block, 4-chute, 5-leading screw, 6-slide block, 7-LOAD CELLS, 8-leading screw six square toes, 9-torsion bar, 10-displacement bar, 11-displacement transducer, 12-power shaft spline set, 13-power shaft spline pressure ring, the tested decelerator of 14-, 15-decelerator conversion sleeve, 16-adapter sleeve, 17-output shaft.
Detailed description of the invention
As it is shown in figure 1, the parts such as decelerator test device comprises base plate 1, seat 2 fixed by decelerator, bearing block 3, adapter sleeve 16, decelerator conversion sleeve 15, tested decelerator 14, power shaft spline set 12, power shaft spline pressure ring 13, output shaft 17, displacement bar 10, torsion bar 9, displacement transducer 11, LOAD CELLS 7, leading screw 5, slide block 6.
Seat 2 fixed by described decelerator and bearing block 3 is fixed on base plate 1, decelerator conversion sleeve 15 and adapter sleeve 16 are arranged on decelerator after being connected and fix on seat 2, tested decelerator 14 is fixed to decelerator and converts on set 15, decelerator conversion sleeve 15 is co-axially mounted with adapter sleeve 16, can realize the test of different model decelerator when changing different decelerator conversion sleeves 15；Described power shaft spline pressure ring 13 and power shaft spline set 12 are connected in decelerator and fix on seat 2, described power shaft spline set 12 and reducer input shaft are by bonded, power shaft spline set 12 is locked by power shaft spline pressure ring 13 by screw, it is achieved reducer input shaft is fixed；Power shaft is rotated arbitrarily angled, it is achieved the static properties test under decelerator difference engagement after being unclamped by screw.
Output shaft 17 is coaxially mounted on the output flange of described tested decelerator 14, and its other end is placed on bearing block 3, and one end of described displacement bar 10 is connected with described output shaft 17, and the other end is connected with the joint of institute displacement sensors 11；Displacement transducer is direct-connected with displacement bar, gather the data of output shaft rotation amount, by calculating output shaft corner value, according to the length of actually used situation regulation displacement bar, it is achieved the adjustment of certainty of measurement.One end of described torsion bar 9 is connected with described output shaft 17, and the other end is connected with the joint of described LOAD CELLS 7, and described slide block 6 is connected with LOAD CELLS 7, and described slide block 6 is moved along a straight line in chute 4 by leading screw 5.Screw mechanism drives torsion bar to rotate, it is achieved output shaft freely loads, and loading moment value is directly inputted to LOAD CELLS.And output shaft loading moment is on the basis of the centre of gyration of tested decelerator, it is ensured that positioning precision.
The amount of spin of output shaft 17 is exported signals collecting pick-up card by institute's displacement sensors 11 by the displacement bar 10 installed in the middle part of described output shaft 17, torque value suffered by output shaft 17 is also exported signals collecting pick-up card by the LOAD CELLS 7 that described torsion bar 9 connects, after PC software processes, draw stiffness curve and the idle running value of decelerator.The present invention only provides the hardware unit of this test device..
Claims (3)
1. a precision speed reduction device static properties test device, seat (2) and bearing block (3) is fixed including the decelerator being fixed on base plate (1), decelerator conversion sleeve (15) is coaxially mounted to described decelerator after being connected with adapter sleeve (16) and fixes on seat (2), it is characterized in that described decelerator to fix on seat (2) and be additionally provided with power shaft spline pressure ring (13) and power shaft spline set (12), one end connecting shaft bearing (3) of output shaft (17), the other end connects the output flange of tested decelerator, displacement bar (10) and torsion bar (9) it is fixed with on described output shaft, the other end of described displacement bar (10) connects displacement transducer (11), the other end of described torsion bar (9) connects LOAD CELLS (7), described LOAD CELLS (7) is connected with slide block (6)；
Being provided with PC data Collection & Processing System, described displacement transducer is connected with PC data Collection & Processing System with the signal output part of LOAD CELLS.
Precision speed reduction device static properties the most according to claim 1 test device, it is characterized in that described power shaft spline set (12) and reducer input shaft are by bonded, power shaft spline set (12) is locked by described power shaft spline pressure ring (13) by screw, it is achieved reducer input shaft is fixed；Power shaft is rotated arbitrarily angled, it is achieved the static properties test under decelerator difference engagement after being unclamped by screw.
Precision speed reduction device static properties the most according to claim 1 and 2 test device, is characterized in that being fixed with on described base (1) chute (4), is vertically installed with screw mandrel (5) in described chute, and slide block (6) is connected with screw mandrel (5) coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610420258.6A CN106017919A (en) | 2016-06-14 | 2016-06-14 | Precise speed reducer static performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610420258.6A CN106017919A (en) | 2016-06-14 | 2016-06-14 | Precise speed reducer static performance testing device |
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| CN106017919A true CN106017919A (en) | 2016-10-12 |
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| CN201610420258.6A Pending CN106017919A (en) | 2016-06-14 | 2016-06-14 | Precise speed reducer static performance testing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632297A (en) * | 2018-12-15 | 2019-04-16 | 宁波中大力德智能传动股份有限公司 | Cycloidal-pin gear speed reducer comprehensive performance testing system |
| CN109798350A (en) * | 2019-03-05 | 2019-05-24 | 山东帅克机械制造股份有限公司 | A kind of positioning device based on vertical fine retarder combination property detector |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2296689C1 (en) * | 2006-05-18 | 2007-04-10 | Открытое акционерное общество "Калужский завод электронных изделий" (ОАО "Автоэлектроника") | Electromechanical steering booster torque sensor |
| CN103901308A (en) * | 2014-04-22 | 2014-07-02 | 扬州电力设备修造厂 | Electro-hydraulic brake intelligent test bench of electric actuating mechanism and test method thereof |
| CN103968983A (en) * | 2014-05-29 | 2014-08-06 | 哈尔滨哈普电气技术有限责任公司 | Output torque accurate measurement system and torque measurement method thereof |
| KR101444663B1 (en) * | 2013-09-12 | 2014-09-24 | 국방과학연구소 | Backlash and stiffness measuring apparatus in an actuator |
| WO2015096796A1 (en) * | 2013-12-26 | 2015-07-02 | 深圳市配天智造装备股份有限公司 | Speed reducer testing device |
| CN105241664A (en) * | 2015-11-18 | 2016-01-13 | 南京康尼机电股份有限公司 | Testing device suitable for detecting integrated performance of multi-model precision speed reducer |
| CN105445023A (en) * | 2015-11-23 | 2016-03-30 | 西安交通大学 | Static index testing platform and method for industrial robot joint decelerator |
| CN205879528U (en) * | 2016-06-14 | 2017-01-11 | 昆山格兰德机器人科技有限公司 | Precision speed reducer static performance testing arrangement |
-
2016
- 2016-06-14 CN CN201610420258.6A patent/CN106017919A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2296689C1 (en) * | 2006-05-18 | 2007-04-10 | Открытое акционерное общество "Калужский завод электронных изделий" (ОАО "Автоэлектроника") | Electromechanical steering booster torque sensor |
| KR101444663B1 (en) * | 2013-09-12 | 2014-09-24 | 국방과학연구소 | Backlash and stiffness measuring apparatus in an actuator |
| WO2015096796A1 (en) * | 2013-12-26 | 2015-07-02 | 深圳市配天智造装备股份有限公司 | Speed reducer testing device |
| CN103901308A (en) * | 2014-04-22 | 2014-07-02 | 扬州电力设备修造厂 | Electro-hydraulic brake intelligent test bench of electric actuating mechanism and test method thereof |
| CN103968983A (en) * | 2014-05-29 | 2014-08-06 | 哈尔滨哈普电气技术有限责任公司 | Output torque accurate measurement system and torque measurement method thereof |
| CN105241664A (en) * | 2015-11-18 | 2016-01-13 | 南京康尼机电股份有限公司 | Testing device suitable for detecting integrated performance of multi-model precision speed reducer |
| CN105445023A (en) * | 2015-11-23 | 2016-03-30 | 西安交通大学 | Static index testing platform and method for industrial robot joint decelerator |
| CN205879528U (en) * | 2016-06-14 | 2017-01-11 | 昆山格兰德机器人科技有限公司 | Precision speed reducer static performance testing arrangement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632297A (en) * | 2018-12-15 | 2019-04-16 | 宁波中大力德智能传动股份有限公司 | Cycloidal-pin gear speed reducer comprehensive performance testing system |
| CN109798350A (en) * | 2019-03-05 | 2019-05-24 | 山东帅克机械制造股份有限公司 | A kind of positioning device based on vertical fine retarder combination property detector |
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