CN205704259U - Snapback locking device - Google Patents
Snapback locking device Download PDFInfo
- Publication number
- CN205704259U CN205704259U CN201620649722.4U CN201620649722U CN205704259U CN 205704259 U CN205704259 U CN 205704259U CN 201620649722 U CN201620649722 U CN 201620649722U CN 205704259 U CN205704259 U CN 205704259U
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- locking
- snapback
- output panel
- decelerator
- hole
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Abstract
This application discloses a kind of snapback locking device, including locking pin, output panel and decelerator frame, output panel is provided with N number of first locking hole, N is the integer more than or equal to 1, decelerator sets up and is equipped with M the second locking hole, M is the integer more than or equal to 1, locking pin inserts the second locking hole by the first locking hole, by locking pin, output panel and decelerator frame are locked, fixing output panel, improve the accuracy of snapback measurement, can solve the problem that the problem of measurement snapback precision and the volume of the equipment reducing under many deciles.
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 snapback locking device.
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
RV decelerator is typically placed on large arm and support heavy duty position in the design of robot by degree, 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.
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 production just at the early-stage in recent years, the performance parameter of decelerator is made systematicness by active demand in research and in producing
The analysis of theory and practice and research.
In prior art, angular displacement sensor is arranged on output shaft, locks power shaft, snapback test result error
Bigger.
Utility model content
In view of drawbacks described above of the prior art or deficiency, it is desirable to provide under one test snapback decile accurate, many
The little snapback locking device of the volume of equipment.
First aspect, snapback locking device of the present utility model, including locking pin, output panel and decelerator frame, defeated
Placing is provided with N number of first locking hole, and N is the integer more than or equal to 1, and decelerator sets up and is equipped with M the second locking hole, and M is big
In the integer equal to 1, locking pin inserts the second locking hole by the first locking hole.
Output panel and decelerator frame are locked by the technical scheme providing according to the embodiment of the present application by locking pin, fixing
Output panel, improves the accuracy of snapback measurement, can solve the problem that problem and the many deciles of reduction of measurement snapback precision
Under the volume of equipment.
Brief description
By reading the detailed description being made non-limiting example made with reference to the following drawings, other of the application
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the structural representation of the snapback locking device of embodiment of the present utility model；
Fig. 2 is the structural representation of the output panel of the snapback locking device of embodiment of the present utility model；
Fig. 3 is the structural representation of the decelerator frame of the snapback locking device of embodiment of the present utility model.
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 related 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, Fig. 2 and Fig. 3, snapback locking device of the present utility model, including locking pin the 30th, output panel 10
With decelerator frame 20, output panel 10 is provided with N number of first locking hole 11, and N is the integer more than or equal to 1, and decelerator frame 20 is arranged
Having M the second locking hole 21, M is the integer more than or equal to 1, and locking pin inserts the second locking hole 21 by the first locking hole.
In embodiment of the present utility model, snapback locking device, including locking pin, output panel and decelerator frame,
Output panel is provided with N number of first locking hole, and N is the integer more than or equal to 1, and decelerator sets up and is equipped with M the second locking hole, and M is
Integer more than or equal to 1, locking pin inserts the second locking hole by the first locking hole, by locking pin by output panel and decelerator
Frame is fixed together, thus locks output panel, records snapback accuracy higher.In prior art, in order to measure output
Snapback on end position of halving, carries out decile to output panel, and arranges locking hole at position of halving, when test request decile
When location comparison is many, needs the diameter increasing output panel just can increase the quantity of Along ent and locking hole accordingly, improve
Manufacturing cost, and in the case that output panel diameter is bigger, it is difficult to ensure that record the accuracy of snapback.This practicality
By arranging locking hole at output panel and decelerator respectively in novel, the first different locking holes can be made by adjusting locking pin
Being locked with the second different locking holes, the first locking hole and the second position connecting combination are exactly that M is multiplied by N kind, when need
Will to different output position of halving X measurement snapback when, utilize the method for greatest common divisor, to requiring measurement
Position of halving splits, i.e. X is equal to M and is multiplied by N, it is not necessary to increases the diameter of output panel in order to measure position of halving, decreases system
Cause this, decrease the volume of equipment, meanwhile, improve the accuracy of snapback measurement.
Further, locking pin 30 is set to cone locking pin, and the first locking hole 11 and the second locking hole 21 are set to cone
Shape hole, cone locking pin 30 and bellmouth snap-fit.
In embodiment of the present utility model, locking pin is set to cone locking pin, the first locking hole and the second locking hole
It is set to bellmouth, cone locking pin and bellmouth snap-fit, by being designed to bellmouth and cone locking pin, if holes
Taper ratio consistent, the gap between the first locking hole and the second locking hole can be eliminated by this method.Thus improve
Measuring accuracy.Using tapering to connect, the mismachining tolerance gap for hole is eliminated, it is not necessary to change locking pin simultaneously, uses ratio
More convenient, use bellmouth and cone locking pin can make output panel and the locking of decelerator frame gapless simultaneously, eliminate angle position
The error put, improves the accuracy of snapback test result.
Further, output panel 10 is fixed with output shaft 40.
Further, also including stator 50 and bolt 31, one end of stator 50 is hinged with output panel 10, stator 50
The other end dismountable with output panel 10 fixing be connected, stator 50 is provided with through hole 51, and bolt 31 passes through through hole 51 and lock
Tight pin 30 is spirally connected.
In embodiment of the present utility model, also including stator and bolt, one end of stator is hinged with output panel, Gu
The other end of stator is dismountable with output panel fixing to be connected, and stator is provided with through hole, and bolt passes through through hole and is spirally connected with bolt,
When output panel and decelerator frame are locked by locking pin, stator is stuck in the outside of bolt, prevents locking pin from coming off, causes
Equipment or the damage of personnel, when needs adjust fixed position, can pull down the side of stator, then extract locking
Pin, after adjusting, inserts locking pin to the first locking hole and the second locking hole, and fixes stator, operate very square
Just.
Further, decelerator frame 20 is fixed in frame.
In embodiment of the present utility model, decelerator frame is fixed in frame, and decelerator frame maintains static.
Above description is only preferred embodiment and the explanation to institute's application technology principle of the application.People in the art
Member it 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 cover in the case of conceiving without departing from described utility model simultaneously, by above-mentioned technical characteristic or its be equal to
Other technical schemes that feature carries out being combined 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 (5)
1. snapback locking device, it is characterised in that include locking pin, output panel and decelerator frame, described output panel is arranged
Having N number of first locking hole, described N is the integer more than or equal to 1, and described decelerator sets up and is equipped with M the second locking hole, described M
For the integer more than or equal to 1, described locking pin inserts described second locking hole by described first locking hole.
2. snapback locking device according to claim 1, it is characterised in that described locking pin is set to cone locking
Pin, described first locking hole and described second locking hole are set to bellmouth, described cone locking pin and described bellmouth clamping
Coordinate.
3. snapback locking device according to claim 1, it is characterised in that described output panel is fixed with output shaft.
4. snapback locking device according to claim 1, it is characterised in that also include stator and bolt, described
One end of stator is hinged with described output panel, and the other end of described stator is dismountable with described output panel fixing to be connected,
Described stator is provided with through hole, and described bolt passes through described through hole and is spirally connected with described locking pin.
5. snapback locking device according to claim 1, it is characterised in that described decelerator frame is fixed on frame
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649722.4U CN205704259U (en) | 2016-06-27 | 2016-06-27 | Snapback locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649722.4U CN205704259U (en) | 2016-06-27 | 2016-06-27 | Snapback locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205704259U true CN205704259U (en) | 2016-11-23 |
Family
ID=57317690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620649722.4U Active CN205704259U (en) | 2016-06-27 | 2016-06-27 | Snapback locking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205704259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078790A (en) * | 2016-06-27 | 2016-11-09 | 江苏兰菱机电科技有限公司 | Snapback locking device |
-
2016
- 2016-06-27 CN CN201620649722.4U patent/CN205704259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078790A (en) * | 2016-06-27 | 2016-11-09 | 江苏兰菱机电科技有限公司 | Snapback locking device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |