CN201034815Y - Star type gear train load evening testing device - Google Patents
Star type gear train load evening testing device Download PDFInfo
- Publication number
- CN201034815Y CN201034815Y CNU2007200630374U CN200720063037U CN201034815Y CN 201034815 Y CN201034815 Y CN 201034815Y CN U2007200630374 U CNU2007200630374 U CN U2007200630374U CN 200720063037 U CN200720063037 U CN 200720063037U CN 201034815 Y CN201034815 Y CN 201034815Y
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- CN
- China
- Prior art keywords
- star
- gear train
- utility
- wheel
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an even load test device of star type gear trains. Besides a system under test comprising an oblique teeth sun wheel and an oblique teeth star wheel, the utility model is mainly characterized in that a conduction force disk is added on the output terminal of the oblique teeth star wheel, a precise force sensor and a display instrument are arranged successively on the back end of the conduction force disk. The utility model has the advantages of high precision of the even load effect test, simple structure, convenient operation and lower cost. The strength of force can be readout directly from the display instrument to determine the even load effect.
Description
Technical field
The utility model relates to the proving installation of actuating unit, and specifically relating to a kind of star gear train is all to carry proving installation.
Background technology
In the power transmission process, especially in interior star-like speed reduction unit of engine block and the star gear train case,, all can influence the effect of load balancing mechanism of system owing to different gear box structures, processing and assembling difference.For the effect of load balancing mechanism of detection system how, the general device that adopts is to establish test point on the rotation star-wheel, and then foil gauge is attached on the test point of rotation star-wheel; Another kind of structural approach is that direct cloth pastes foil gauge on static casing.Though these two kinds of pick-up units can both reach the purpose that detection is all carried, for first kind of proving installation, need be equipped with the special sending and receiving of a cover again and apply to install and put, cost is too high, and operation and operation are all complicated; And to second kind of structural approach, because static casing is low and influence precision, especially starlet type gear train to the susceptibility of location point disposed thereon and power.
Summary of the invention
The purpose of this utility model is to overcome the existing deficiency of above-mentioned proving installation, provides the star gear train system that a kind of cost is low, simple in structure, measuring accuracy is high all to carry proving installation.
The technical solution of the utility model is: except that including the system under test (SUT) that is made of helical teeth sun gear, helical teeth star-wheel, its principal feature is to set up one at helical teeth star-wheel output terminal to lead the power dish, is provided with precision force transducer, display instrument successively in the rear end of leading the power dish.
The utility model is with the advantage that the prior art scheme is compared: effect of load balancing mechanism measuring accuracy height, simple in structure, easy to operate, cost is low, can directly read the size of power from display instrument, thereby determine effect of load balancing mechanism.
Description of drawings:
Fig. 1 is the utility model structural representation.
Among the figure: 1, helical teeth star-wheel, 2, the helical teeth sun gear, 3, precision force transducer, 4, display instrument, 5, lead the power dish, 6, system under test (SUT).
Embodiment
In the system under test (SUT) 6 that constitutes by helical teeth star-wheel 1 and helical teeth sun gear 2, the output terminal of helical teeth star-wheel 1 is set up one and is led power dish 5, the rear end of leading power dish 5 is connected to precision force transducer 3 and display instrument 4 successively, measuring point is located on the hard point of leading power dish 5, measure respectively by precision force transducer 3 and to lead the axial force of each point on the power dish 5, capable difference or ratio size be the effect of load balancing mechanism of decidable star gear train system.Display instrument 4 is directly read the stressed size of precision force transducer 3.
Claims (1)
1. proving installation is all carried in a star gear train system, constitute system under test (SUT) (6) by helical teeth star-wheel (1) and helical teeth sun gear (2), it is characterized in that: the output terminal of described helical teeth star-wheel (1) is set up one and is led power dish (5), and the rear end of leading power dish (5) is connected to precision force transducer (3) and display instrument (4) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200630374U CN201034815Y (en) | 2007-04-24 | 2007-04-24 | Star type gear train load evening testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200630374U CN201034815Y (en) | 2007-04-24 | 2007-04-24 | Star type gear train load evening testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034815Y true CN201034815Y (en) | 2008-03-12 |
Family
ID=39195705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200630374U Expired - Lifetime CN201034815Y (en) | 2007-04-24 | 2007-04-24 | Star type gear train load evening testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034815Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280237A (en) * | 2014-10-11 | 2015-01-14 | 西北工业大学 | Experiment device and method for measuring uniform load performance of power dividing gear system |
-
2007
- 2007-04-24 CN CNU2007200630374U patent/CN201034815Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280237A (en) * | 2014-10-11 | 2015-01-14 | 西北工业大学 | Experiment device and method for measuring uniform load performance of power dividing gear system |
| CN104280237B (en) * | 2014-10-11 | 2017-01-11 | 西北工业大学 | Experiment device and method for measuring uniform load performance of power dividing gear system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080312 |