CN105716862A - Transmission error testing device for RV reducer - Google Patents
Transmission error testing device for RV reducer Download PDFInfo
- Publication number
- CN105716862A CN105716862A CN201610221907.XA CN201610221907A CN105716862A CN 105716862 A CN105716862 A CN 105716862A CN 201610221907 A CN201610221907 A CN 201610221907A CN 105716862 A CN105716862 A CN 105716862A
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- encoder
- decelerator
- testing device
- screw mandrel
- handwheel
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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
-
- 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
- G01M13/021—Gearings
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a transmission error testing device for an RV reducer and mainly solves the problem that no testing device special for the transmission error for the RV reducer exists in the prior art.The transmission error testing device for the RV reducer comprises a test table, a controller, a servo motor, a first bearing seat, a first encoder, a test stand, a second encoder and a second bearing seat, and the servo motor, the first bearing seat, the first encoder, the test stand, the second encoder and the second bearing seat are sequentially connected to the test table horizontally and coaxially; the tested RV reducer is arranged between the test stand and the second encoder; output ends of the first encoder and the second encoder are connected with corresponding signal input ends of the controller respectively.According to the technical scheme, the transmission error for the RV reducer can be tested, and the transmission error testing device for the RV reducer has high practical values and promotion values.
Description
Technical field
The present invention relates to a kind of decelerator test device, specifically, relate to a kind of RV decelerator drive error testing device.
Background technology
RV decelerator is made up of cycloidal-pin wheel and planet stent, little with its volume, and anti-impact force is strong, and moment of torsion is big, and positioning precision is high, vibrates little, the fields such as the plurality of advantages such as speed reducing ratio is big are widely used in industrial robot, lathe, medical treatment detection device, satellite receiving system；Along with improving constantly of industrial production automation and precise treatment degree, the demand of industrial robot quickly increases, exploitation and to develop high performance RV decelerator just important all the more, in the research and development of RV decelerator and processing and manufacturing process, detect its driving error to evaluate and Curve guide impeller reasonability, be must be little one of link.
Now it is not specifically designed for the detecting device of RV decelerator driving error；Now relevant RV decelerator detecting device is accurate not because having the less loosening result causing finally measuring in the process of detection；RV decelerator has a variety of model, and in the process of detection, the RV decelerator of large-size is not easily accessed detecting device, and the use scope making detecting device is limited.
Summary of the invention
The problem to be solved in the present invention is the existing detecting device not being specifically designed for RV decelerator driving error；The result of relevant detecting device detection is accurate not, and use is limited in scope.
In order to solve the problems referred to above, the present invention provides following technical scheme:
RV decelerator drive error testing device includes testboard, controller, level and is coaxially connected to the servomotor on testboard, clutch shaft bearing seat, the first encoder, test bracket, the second encoder, the second bearing block in turn；Tested RV decelerator is arranged between test bracket, the second encoder；The signal input part that the outfan of the first encoder and the second encoder is corresponding with controller respectively connects.
Further, RV decelerator drive error testing device also includes the first screw mandrel slide rail of being arranged on testboard；It is connected with the first screw mandrel in first screw mandrel slide rail；The free end of the first screw mandrel is connected to the first handwheel；Servomotor and clutch shaft bearing seat are arranged on the first slide rail.
Further, RV decelerator drive error testing device also includes the second screw mandrel slide rail of being arranged on testboard；It is connected with the second screw mandrel in first screw mandrel slide rail；The free end of the second screw mandrel is connected to the second handwheel；Second bearing block is arranged on the second slide rail；First handwheel and second-hand's wheel are positioned at the opposite side of testboard.
Specifically, RV decelerator drive error testing device also includes shaft coupling and sliding cross coupling；Connected by shaft coupling between servomotor and bearing block；Connected by sliding cross coupling between tested RV decelerator and the second encoder.
Specifically, controller is connected to display, printer；Controller also can connect other input or outut devices, such as mouse and keyboard etc..
Compared with prior art, the method have the advantages that in adjustment the first handwheel and the second handwheel, at least one makes test bracket, the second encoder have suitable distance, is then placed between test bracket, the second encoder and regulates the first handwheel by tested RV decelerator or the second handwheel makes it block；The speed ratio of tested RV decelerator is set on the controller during experiment, start the record before servomotor resets after servomotor runs, servomotor loads to tested RV decelerator, in this loading procedure, the angle of tested RV decelerator input and outfan is sent to controller by the first encoder and the second encoder respectively in real time, and controller is according to transmitting error calculation formula and drawing driving error curve；The present invention can take turns, by the first handwheel and second-hand, the test that the distance regulated between test bracket, the second encoder enables the invention to be suitable for the RV decelerator of needles of various sizes.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the control block diagram of the present invention.
In above-mentioned accompanying drawing, the component names that accompanying drawing labelling is corresponding is as follows:
1-testboard, 2-controller, 3-servomotor, 4-clutch shaft bearing seat, 5-the first encoder, 6-test bracket, 7-the second encoder, 8-the second bearing block, 9-the first screw mandrel slide rail, 10-the first screw mandrel, 11-the first handwheel, 12-the second screw mandrel slide rail, 13-the second screw mandrel, 14-the second handwheel, 15-shaft coupling, 16-sliding cross coupling, 17-display, 18-printer, the tested RV decelerator of 19-.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment 1
As depicted in figs. 1 and 2, RV decelerator drive error testing device includes testboard 1, controller 2, shaft coupling 15, sliding cross coupling 16, level and the servomotor 3 being coaxially connected in turn on testboard 1, clutch shaft bearing seat the 4, first encoder 5, test bracket the 6, second encoder the 7, second bearing block 8；Tested RV decelerator 19 is arranged between test bracket the 6, second encoder 7；The signal input part that the outfan of the first encoder 5 and the second encoder 7 is corresponding with controller 2 respectively connects；Connected by shaft coupling 15 between servomotor 3 and bearing block；Connected by sliding cross coupling 16 between tested RV decelerator 19 and the second encoder 7.
Wherein, controller 2 is connected to display 17, printer 18；Controller 2 also can connect other input or outut devices, such as mouse and keyboard etc.；Sliding cross coupling 16 overcomes shake, and servomotor 3 has finely controlled driving rotating speed, makes the present invention record result more accurate.
Embodiment 2
As depicted in figs. 1 and 2, the present embodiment difference from embodiment 1 is in that, RV decelerator drive error testing device also includes the first screw mandrel slide rail 9 being arranged on testboard 1；The first screw mandrel 10 it is connected with in first screw mandrel slide rail 9；The free end of the first screw mandrel 10 is connected to the first handwheel 11；Servomotor 3 and clutch shaft bearing seat 4 are arranged on the first slide rail；Can pass through to adjust the first handwheel 11 and make being at a distance sufficiently large between test bracket the 6, second encoder 7；Enabling the invention to meet the test of the tested RV decelerator 19 of needles of various sizes, the use making the present invention is wider, easy switching, labor intensity are low, workable.
Embodiment 3
As depicted in figs. 1 and 2, the present embodiment difference from embodiment 1 and embodiment 2 is in that, RV decelerator drive error testing device also includes the second screw mandrel slide rail 12 being arranged on testboard 1；The second screw mandrel 13 it is connected with in first screw mandrel slide rail 9；The free end of the second screw mandrel 13 is connected to the second handwheel 14；Second bearing block 8 is arranged on the second slide rail；First handwheel 11 and the second handwheel 14 are positioned at the opposite side of testboard 1；Can pass through to adjust the second handwheel 14 and make being at a distance sufficiently large between test bracket the 6, second encoder 7；Enabling the invention to meet the test of the tested RV decelerator 19 of needles of various sizes, the use making the present invention is wider, easy switching, labor intensity are low, workable.
As depicted in figs. 1 and 2, embodiment 1, embodiment 2, embodiment 3 are in use, adjust in the first handwheel 11 and the second handwheel 14 that at least one makes test bracket the 6, second encoder 7 have suitable distance, then tested RV decelerator 19 be placed between test bracket the 6, second encoder 7 and regulate the first handwheel 11 or the second handwheel 14 makes it block；On controller 2, the speed ratio of tested RV decelerator 19 is set during experiment, start the record before servomotor 3 resets after servomotor 3 runs, servomotor 3 loads to tested RV decelerator 19, in this loading procedure, the angle of tested RV decelerator 19 input and outfan is sent to controller 2 by the first encoder 5 and the second encoder 7 respectively in real time, controller 2 is according to transmitting error calculation formula, and the angle of driving error=input is divided by speed ratio-outfan angle；And draw driving error curve, test when test completes one 360 DEG C, and this figure has been sent to display 17 or send to printer 18 and prints by controller 2 after drawing output angle and driving error curve chart, it is simple to people have checked；The present invention can pass through the first handwheel 11 and the second handwheel 14 regulates the test that the distance between test bracket the 6, second encoder 7 enables the invention to be suitable for the RV decelerator of needles of various sizes.
According to above-described embodiment, the present invention just can be realized well.What deserves to be explained is; under premise based on said structure design, for solving same technical problem, even if some making in the present invention are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the present invention, therefore it should also be as in protection scope of the present invention.
Claims (5)
1. a RV decelerator drive error testing device, including testboard (1), it is characterised in that: also include controller (2), level and the servomotor (3) being coaxially connected in turn on testboard (1), clutch shaft bearing seat (4), the first encoder (5), test bracket (6), the second encoder (7), the second bearing block (8)；Tested RV decelerator (19) is arranged between test bracket (6), the second encoder (7)；The signal input part that the outfan of the first encoder (5) and the second encoder (7) is corresponding with controller (2) respectively connects.
2. RV decelerator drive error testing device according to claim 1, it is characterised in that: also include the first screw mandrel slide rail (9) being arranged on testboard (1)；It is connected with the first screw mandrel (10) in first screw mandrel slide rail (9)；The free end of the first screw mandrel (10) is connected to the first handwheel (11)；Servomotor (3) and clutch shaft bearing seat (4) are arranged on the first slide rail.
3. RV decelerator drive error testing device according to claim 2, it is characterised in that: also include the second screw mandrel slide rail (12) being arranged on testboard (1)；It is connected with the second screw mandrel (13) in first screw mandrel slide rail (9)；The free end of the second screw mandrel (13) is connected to the second handwheel (14)；Second bearing block (8) is arranged on the second slide rail；First handwheel (11) and the second handwheel (14) are positioned at the opposite side of testboard (1).
4. RV decelerator drive error testing device according to claim 3, it is characterised in that: also include shaft coupling (15) and sliding cross coupling (16)；Connected by shaft coupling (15) between servomotor (3) and bearing block；Connected by sliding cross coupling (16) between tested RV decelerator (19) and the second encoder (7).
5. the RV decelerator drive error testing device according to any one of claim 1-4, it is characterised in that: controller (2) is connected to display (17), printer (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610221907.XA CN105716862A (en) | 2016-04-11 | 2016-04-11 | Transmission error testing device for RV reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610221907.XA CN105716862A (en) | 2016-04-11 | 2016-04-11 | Transmission error testing device for RV reducer |
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| Publication Number | Publication Date |
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| CN105716862A true CN105716862A (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610221907.XA Pending CN105716862A (en) | 2016-04-11 | 2016-04-11 | Transmission error testing device for RV reducer |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769022A (en) * | 2017-01-23 | 2017-05-31 | 重庆大学 | Decelerator transmission performance test device |
| CN108015797A (en) * | 2017-12-01 | 2018-05-11 | 湖北工业大学 | A kind of RV speed reducer drives error on-line monitoring method |
| CN108204894A (en) * | 2017-11-03 | 2018-06-26 | 工业和信息化部计算机与微电子发展研究中心（中国软件评测中心） | A kind of harmonic speed reducer test platform for comprehensive performance based on dual-servo-motor loading |
| CN108225766A (en) * | 2018-03-16 | 2018-06-29 | 中机生产力促进中心 | Precision speed reduction device precision and performance comprehensive testing rack |
| CN108760291A (en) * | 2018-04-11 | 2018-11-06 | 重庆理工大学 | A kind of speed changer high speed motion transmission error test measurement method |
| CN108871763A (en) * | 2018-07-06 | 2018-11-23 | 深圳先进技术研究院 | A kind of RV retarder detection device |
| CN109916622A (en) * | 2019-03-27 | 2019-06-21 | 江苏胜立特机械有限公司 | A kind of RV speed reducer testing stand and its connecting tooling |
| CN114199553A (en) * | 2021-11-11 | 2022-03-18 | 华中科技大学 | A lightweight RV reducer comprehensive performance testing device |
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| KR20090082793A (en) * | 2008-01-28 | 2009-07-31 | 이부락 | A Efficiently Testing Unit for Decelerator |
| CN103175684A (en) * | 2013-01-31 | 2013-06-26 | 温州大学 | Electro-hydraulic loading device for reducer test |
| CN103698126A (en) * | 2013-12-26 | 2014-04-02 | 北京配天大富精密机械有限公司 | Speed reducer testing equipment |
| CN203688220U (en) * | 2013-12-26 | 2014-07-02 | 北京配天大富精密机械有限公司 | Speed reducer testing equipment |
| CN104075890A (en) * | 2014-06-23 | 2014-10-01 | 宁波韦尔德斯凯勒智能科技有限公司 | Comprehensive servo motor and harmonic speed reducer testing platform |
| CN204679273U (en) * | 2015-06-09 | 2015-09-30 | 成都久和动力科技有限责任公司 | A kind of RV speed reduction unit is quiet/dynamic property pick-up unit |
| 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 |
| CN205580730U (en) * | 2016-04-11 | 2016-09-14 | 四川志方科技有限公司 | RV reduction gear driving error testing arrangement |
-
2016
- 2016-04-11 CN CN201610221907.XA patent/CN105716862A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090082793A (en) * | 2008-01-28 | 2009-07-31 | 이부락 | A Efficiently Testing Unit for Decelerator |
| CN103175684A (en) * | 2013-01-31 | 2013-06-26 | 温州大学 | Electro-hydraulic loading device for reducer test |
| CN103698126A (en) * | 2013-12-26 | 2014-04-02 | 北京配天大富精密机械有限公司 | Speed reducer testing equipment |
| CN203688220U (en) * | 2013-12-26 | 2014-07-02 | 北京配天大富精密机械有限公司 | Speed reducer testing equipment |
| CN104075890A (en) * | 2014-06-23 | 2014-10-01 | 宁波韦尔德斯凯勒智能科技有限公司 | Comprehensive servo motor and harmonic speed reducer testing platform |
| CN204679273U (en) * | 2015-06-09 | 2015-09-30 | 成都久和动力科技有限责任公司 | A kind of RV speed reduction unit is quiet/dynamic property pick-up unit |
| 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 |
| CN205580730U (en) * | 2016-04-11 | 2016-09-14 | 四川志方科技有限公司 | RV reduction gear driving error testing arrangement |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769022A (en) * | 2017-01-23 | 2017-05-31 | 重庆大学 | Decelerator transmission performance test device |
| CN108204894A (en) * | 2017-11-03 | 2018-06-26 | 工业和信息化部计算机与微电子发展研究中心（中国软件评测中心） | A kind of harmonic speed reducer test platform for comprehensive performance based on dual-servo-motor loading |
| CN108015797A (en) * | 2017-12-01 | 2018-05-11 | 湖北工业大学 | A kind of RV speed reducer drives error on-line monitoring method |
| CN108015797B (en) * | 2017-12-01 | 2019-02-26 | 湖北工业大学 | An online monitoring method for transmission error of RV reducer |
| CN108225766A (en) * | 2018-03-16 | 2018-06-29 | 中机生产力促进中心 | Precision speed reduction device precision and performance comprehensive testing rack |
| CN108760291A (en) * | 2018-04-11 | 2018-11-06 | 重庆理工大学 | A kind of speed changer high speed motion transmission error test measurement method |
| CN108871763A (en) * | 2018-07-06 | 2018-11-23 | 深圳先进技术研究院 | A kind of RV retarder detection device |
| CN108871763B (en) * | 2018-07-06 | 2024-05-03 | 深圳先进技术研究院 | RV speed reducer detection device |
| CN109916622A (en) * | 2019-03-27 | 2019-06-21 | 江苏胜立特机械有限公司 | A kind of RV speed reducer testing stand and its connecting tooling |
| CN114199553A (en) * | 2021-11-11 | 2022-03-18 | 华中科技大学 | A lightweight RV reducer comprehensive performance testing device |
| CN114199553B (en) * | 2021-11-11 | 2023-06-16 | 华中科技大学 | Lightweight RV reduction gear comprehensive performance testing arrangement |
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Application publication date: 20160629 |
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