CN205719540U - Mobile Slide - Google Patents
Mobile Slide Download PDFInfo
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- CN205719540U CN205719540U CN201620648859.8U CN201620648859U CN205719540U CN 205719540 U CN205719540 U CN 205719540U CN 201620648859 U CN201620648859 U CN 201620648859U CN 205719540 U CN205719540 U CN 205719540U
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- sliding platform
- fixed
- slide
- leading screw
- guide rail
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Abstract
nullThis application discloses a kind of Mobile Slide，Including the first carriage and the second carriage，First carriage arranges the first sliding platform and gear，Gear is fixed in frame by central shaft，First sliding platform arranges tooth bar，Rack and pinion engages，Second carriage arranges the second sliding platform，Second sliding platform arranges screw pair，Screw pair includes leading screw and nut，Nut is fixed on the second sliding platform，Leading screw is fixed in frame，Engage by arranging rack and pinion at the first sliding platform，The rotation of gear is changed into the linear motion of tooth bar，The rotation of leading screw changes into the linear motion of nut，The convenient distance controlling the first sliding platform being fixed with tooth bar and the linear motion of the second sliding platform being fixed with nut，Can solve the problem that existing slide unit relies on artificial promotion，The problem that kinematic accuracy is low.
Description
Technical field
The disclosure relates generally to test device field, is specifically related to decelerator transmission performance test device field, especially relates to
And one Mobile Slide.
Background technology
The joint speed reducer being applied to robot field at present mainly has two kinds: one is RV decelerator, and one is harmonic wave
Decelerator.In revolute robot, RV decelerator belongs to cycloidal type precision speed reduction device, has higher rigidity and revolution essence
Degree, is typically placed on large arm and support heavy duty position by RV decelerator in the design of robot, and harmonic speed reducer is then placed on little
Arm waist and hand, at all joint of robot, the kinematic accuracy of decelerator and performance directly affects the entirety of industrial robot
Service behaviour and service life.
Along with developing rapidly of modern industry, the production automation degree of all trades and professions is more and more higher, industrial robot
Utilization field is more and more extensive, and as the critical component of industrial robot, joint speed reducer will obtain widely demand.And
The kinematic accuracy of robot and operation precision control are mainly determined by the precision of joint speed reducer, due to domestic decelerator
Research and produce the most at the early-stage, research and in producing urgent needs the performance parameter of decelerator is made systematicness
The analysis of theory and practice and research.
Input power slide unit in existing detection equipment, reductor support slide unit, mobile dependence Manual-pushing connects, output
Shaft assignment couples axiality can not meet requirement, and mobile accuracy can not be guaranteed.
Utility model content
In view of drawbacks described above of the prior art or deficiency, it is desirable to provide the Mobile Slide that a kind of mobile accuracy is high.
First aspect, Mobile Slide of the present utility model, including the first carriage and the second carriage, first slides
Device arranges the first sliding platform and gear, and gear is fixed in frame by central shaft, and the first sliding platform arranges tooth bar, tooth
Bar and gear engagement, the second carriage arranges the second sliding platform, and the second sliding platform arranges screw pair, feed screw nut
Pair includes leading screw and nut, and nut is fixed on the second sliding platform, and leading screw is fixed in frame.
The technical scheme provided according to the embodiment of the present application, engages by arranging rack and pinion at the first sliding platform,
The rotation of gear changes into the linear motion of tooth bar, and the rotation of leading screw changes into the linear motion of nut, and convenient control is fixed
The distance of the linear motion of the first sliding platform having tooth bar and the second sliding platform of being fixed with nut, it is possible to solve existing
Slide unit relies on artificial promotion, the problem that kinematic accuracy is low.
Accompanying drawing explanation
By the detailed description that non-limiting example is made made with reference to the following drawings of reading, other of the application
Feature, purpose and advantage will become more apparent upon:
Fig. 1 is the robot joint speed reducer transmission performance test dress of the Mobile Slide including embodiment of the present utility model
The front view put；
Fig. 2 is the upward view of the robot joint speed reducer transmission performance test device shown in Fig. 1.
Detailed description of the invention
With embodiment, the application is described in further detail below in conjunction with the accompanying drawings.It is understood that this place is retouched
The specific embodiment stated is used only for explaining relevant utility model, rather than the restriction to this utility model.Further need exist for explanation
, for the ease of describing, accompanying drawing illustrate only the part relevant to utility model.
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe the application below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Refer to Fig. 1 and Fig. 2, Mobile Slide of the present utility model, including the first carriage 10 and the second carriage
20, the first carriage 10 arranges the first sliding platform 11 and gear 13, and gear 13 is fixed in frame by central shaft 121,
First sliding platform 11 arranges tooth bar 13, tooth bar 13 and gear 12 and engages, and the second carriage 20 arranges the second sliding platform 21,
Second sliding platform 21 arranges screw pair, and screw pair includes leading screw 22 and nut 23, and it is sliding that nut 23 is fixed on second
On moving platform 21, leading screw 22 is fixed in frame.
In embodiment of the present utility model, Mobile Slide, including the first carriage and the second carriage, first is sliding
Dynamic device arranges the first sliding platform and gear, and gear is fixed in frame by central shaft, and the first sliding platform arranges tooth bar,
Rack and pinion engages, and the first sliding platform is fixed with decelerator installing rack, the when of test, decelerator is fixed on decelerator
On installing rack, the first sliding platform being fixed with tooth bar is made to move along a straight line along guide rail by rotating gear.Second carriage sets
Putting the second sliding platform, the second sliding platform arranges screw pair, and screw pair includes leading screw and nut, and nut is fixed on
On second slide block, leading screw is fixed in frame, and the second sliding platform is fixed with input motor, input torque speed probe, logical
Cross rotational lead screw and make to be fixed with the second sliding platform of nut along guide rail linear motion, it is ensured that be fixed on the first sliding platform
Decelerator center and the motor center being fixed on the second sliding platform are in same level position, reductor is installed when,
First sliding platform and the second sliding platform all move along a straight line in same level plane, it is possible to ensure decelerator and servo electricity
Machine coaxial transmission, improves the accuracy of test result, extends the service life of test machine.
Further, also including the first slide block 14 and the first guide rail 15, the first guide rail 15 is fixed in frame, and first slides
Platform 11 and the first fixing connection of slide block 14, the first slide block 14 and the first guide rail 15 are slidably connected.
In embodiment of the present utility model, also including the first slide block and the first guide rail, the first guide rail is fixed in frame,
First sliding platform and the fixing connection of the first slide block, the first slide block and the first slide connect, and by rotating gear, drive solid
Fixed cogged first sliding platform motion, the first slide block slides at the first guide rail so that the first sliding platform is along first
Guide rail moves along a straight line, it is ensured that the decelerator being fixed on the first sliding platform moves along a straight line at a horizontal plane, it is ensured that
The stationarity of motion and kinematic accuracy, improve the measuring accuracy of test device.
Further, also including the second slide block 21 and the second guide rail 25, the second guide rail 25 is fixed in frame, and second slides
Platform 21 and the second fixing connection of slide block 24, the second slide block 24 and the second guide rail 25 are slidably connected.
In embodiment of the present utility model, also including the second slide block and the second guide rail, the second guide rail is fixed in frame,
Second sliding platform and the fixing connection of the second slide block, the second slide block and the second slide connect, and by rotational lead screw, drive solid
Surely having the second sliding platform motion of nut, the second slide block slides at the second guide rail so that the second sliding platform is along second
Guide rail moves along a straight line, it is ensured that the motor being fixed on the second sliding platform moves along a straight line at a horizontal plane, it is ensured that
The stationarity of motion and kinematic accuracy, improve the measuring accuracy of test device.
Further, the first guide rail 15 and the second guide rail 25 are same guide rail.
In embodiment of the present utility model, the first guide rail and the second guide rail are same guide rail, it is possible to ensure the first slide unit
Always consistent with the installation center of the second slide unit, it is ensured that the axiality of test device.
Further, central shaft 121 is fixed in frame by bearing.
In embodiment of the present utility model, central shaft is fixed in frame by bearing, it is ensured that central axis
Stationarity, improves the accuracy of test device to test result, it is preferred that the quantity of bearing is two.
Further, leading screw 22 is fixed in frame by bearing.
In embodiment of the present utility model, leading screw is fixed in frame by bearing, it is ensured that screw turns steady
Property, improve the accuracy of test device to test result.
Further, central shaft 121 is fixed with the first rotation hand wheel 122.
In embodiment of the present utility model, central shaft is fixed with the first rotation hand wheel, by rotating the first rotation hand wheel
Drive central axis, the angle that scale controls to rotate can be set at the first rotation hand wheel, and then control the motion of tooth bar
Distance, and then control first sliding platform move distance on the first guide rail, improve the kinematic accuracy of the first sliding platform.
Further, leading screw 22 is fixed with the second rotation hand wheel 221.
In embodiment of the present utility model, leading screw is fixed with the second rotation hand wheel, by rotating the second rotation hand wheel band
Dynamic screw turns, can arrange the angle that scale controls to rotate, and then the move distance of control nut at the second rotation hand wheel,
And then control second sliding platform move distance on the second guide rail, improve the kinematic accuracy of the second sliding platform.
Further, the straight line parallel at the straight line at tooth bar 13 place and leading screw 22 place or overlap.
In embodiment of the present utility model, after on decelerator fixing test device, first rotate the first rotation hand wheel,
The output shaft and the output torque rotational speed sensor that make decelerator are coaxially connected by shaft coupling, then rotate the second rotation
Turn so that motor output shaft and reducer input shaft are coaxially connected by shaft coupling, the straight line at tooth bar place and leading screw place
Straight line parallel or coincidence, it is ensured that in motor process, the power shaft of decelerator and the output shaft of motor all the time can be coaxial
Connect, it is ensured that the mobile accuracy of Mobile Slide, improve the accuracy of the test result of test device.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that utility model scope involved in the application, however it is not limited to the particular combination of above-mentioned technical characteristic
Technical scheme, also should contain in the case of conceiving without departing from described utility model simultaneously, by above-mentioned technical characteristic or its equivalent
Other technical scheme that feature carries out combination in any and formed.Such as features described above has with (but not limited to) disclosed herein
The technical scheme that the technical characteristic having similar functions is replaced mutually and formed.
Claims (9)
1. Mobile Slide, it is characterised in that include that the first carriage and the second carriage, described first carriage are arranged
First sliding platform and gear, described gear is fixed in frame by central shaft, and described first sliding platform arranges tooth bar, institute
State tooth bar and the engagement of described gear,
Described second carriage arranges the second sliding platform, and described second sliding platform arranges screw pair, described leading screw
Pair of nut includes that leading screw and nut, described nut are fixed on described second sliding platform, and described leading screw is fixed in frame.
Mobile Slide the most according to claim 1, it is characterised in that also include the first slide block and the first guide rail, described
One guide rail is fixed in frame, and described first sliding platform and described first slide block are fixing to be connected, described first slide block and described
First slide connects.
Mobile Slide the most according to claim 2, it is characterised in that also include the second slide block and the second guide rail, described
Two guide rails are fixed in frame, and described second sliding platform and described second slide block are fixing to be connected, described second slide block and described
Second slide connects.
Mobile Slide the most according to claim 3, it is characterised in that described first guide rail and described second guide rail are same
Guide rail.
Mobile Slide the most according to claim 1, it is characterised in that described central shaft is fixed in frame by bearing.
Mobile Slide the most according to claim 1, it is characterised in that described leading screw is fixed in frame by bearing.
Mobile Slide the most according to claim 1, it is characterised in that described central shaft is fixed with the first rotation hand wheel.
Mobile Slide the most according to claim 1, it is characterised in that described leading screw is fixed with the second rotation hand wheel.
Mobile Slide the most according to claim 1, it is characterised in that the straight line at described tooth bar place and described leading screw place
Straight line parallel or coincidence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620648859.8U CN205719540U (en) | 2016-06-27 | 2016-06-27 | Mobile Slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620648859.8U CN205719540U (en) | 2016-06-27 | 2016-06-27 | Mobile Slide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205719540U true CN205719540U (en) | 2016-11-23 |
Family
ID=57318506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620648859.8U Active CN205719540U (en) | 2016-06-27 | 2016-06-27 | Mobile Slide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205719540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910819A (en) * | 2016-06-27 | 2016-08-31 | 江苏兰菱机电科技有限公司 | Moving sliding table |
-
2016
- 2016-06-27 CN CN201620648859.8U patent/CN205719540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910819A (en) * | 2016-06-27 | 2016-08-31 | 江苏兰菱机电科技有限公司 | Moving sliding table |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |