CN203012044U - Potentiometer aging bench - Google Patents
Potentiometer aging bench Download PDFInfo
- Publication number
- CN203012044U CN203012044U CN 201220632427 CN201220632427U CN203012044U CN 203012044 U CN203012044 U CN 203012044U CN 201220632427 CN201220632427 CN 201220632427 CN 201220632427 U CN201220632427 U CN 201220632427U CN 203012044 U CN203012044 U CN 203012044U
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- CN
- China
- Prior art keywords
- potentiometer
- worktable
- pinion
- wheel
- bearing assembly
- 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 - Fee Related
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Abstract
The utility model discloses a potentiometer aging bench which comprises a housing, a workbench, a bull gear, pinions, a large gearshaft, a small gearshaft, a servo motor, a large bearing assembly, a small bearing assembly, a connector and a bull gear installing plate, wherein the bull gear is positioned above the workbench, the bull gear is installed on the workbench through the large bearing assembly and the large gearshaft, the upper end of the large gearshaft passes through the work bench, the bull gear is installed on the upper end of the large gearshaft and is limited in the axial direction through the bull gear installing plate, the servo motor is vertically installed under the workbench, the output shaft of the servo motor penetrates through the workbench, the plurality of pinions are uniformly arranged on the periphery of the bull gear and engaged with the bull gear, and the output shaft of the servo motor and the end portion of the small gearshaft are connected with a potentiometer to be tested through the connector. The potentiometer aging bench is reasonable in structure design, and excellent in use effect, and effectively tests the service lifetime of a potentiometer. The potentiometer aging bench is of great importance to the effectively use of the product.
Description
Technical field
The utility model belongs to the potentiometer technical field, is specifically related to a kind of potentiometer agingtable.
Background technology
The senile experiment of potentiometer is the necessary means of getting rid of potentiometer initial failure, controlling product quality.The reliability that the inner carbon brush of potentiometer contacts with resistance is the important technology index of potentiometer quality, and can it directly affects potentiometer reach request for utilization., cannot see in appearance in inside due to the carbon brush of potentiometer, and its serviceable life is all more than ten thousand times, so only judge that with energising outage once or several times the reliability of potentiometer quality is not ideal.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of potentiometer agingtable is provided, it is simple in structure, reasonable in design and result of use is good, in serviceable life that can the Validity Test potentiometer, for effective use of product, very important meaning is arranged.
for achieving the above object, the technical solution adopted in the utility model is: a kind of potentiometer agingtable, it is characterized in that: comprise shell, worktable, gear wheel, pinion wheel, Large Gear Shaft During, pinion shaft, servomotor, large bearing assembly, little bearing assembly, connector and gear wheel installing plate, described worktable, gear wheel and pinion wheel all are arranged on the inside of shell, described gear wheel is positioned at the top of worktable, described gear wheel is arranged on worktable by large bearing assembly and Large Gear Shaft During, described large bearing assembly is positioned at the below of worktable, the lower end of described Large Gear Shaft During is connected with large bearing assembly, worktable is passed in the upper end of described Large Gear Shaft During, described gear wheel is fixedly mounted on the upper end of Large Gear Shaft During, described gear wheel is by gear wheel installing plate axial limiting, described servomotor vertically is arranged on the below of worktable, the output shaft of described servomotor passes worktable, the quantity of described pinion wheel is a plurality of, a plurality of described pinion wheels evenly are laid in a week of gear wheel, one of them described pinion wheel is fixedly mounted on the output shaft of servomotor, all the other described pinion wheels are arranged on worktable by little bearing assembly and pinion shaft, described pinion wheel and gear wheel engagement, the output shaft of described servomotor is connected the end and all is connected with potentiometer to be measured by connector with pinion shaft, described potentiometer to be measured is positioned at outside shell.
Above-mentioned a kind of potentiometer agingtable, it is characterized in that: the top of described potentiometer to be measured is fixed by Quick-clamped spare.
Above-mentioned a kind of potentiometer agingtable is characterized in that: the quantity of described pinion wheel is six.
The utility model compared with prior art has the following advantages:
1, the utility model is simple in structure, reasonable in design and result of use is good.
2, the utility model use is easy to operate, and during use, it is the certain angle of rotating that servomotor is set a circulation, and whole mechanism rotates by driven by servomotor, then allows potentiometer to be measured switch on, and makes it in running order, has reached the purpose of senile experiment.
3, in the serviceable life that the utility model can the Validity Test potentiometer, for effective use of product, very important meaning is arranged.
Below by drawings and Examples, the utility model is described in further detail.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the position relationship schematic diagram of the utility model gear wheel, pinion wheel and potentiometer to be measured.
Description of reference numerals:
1-servomotor; 2-gear wheel; 3-pinion wheel;
4-worktable; 5-Large Gear Shaft During; 6-pinion shaft;
7-connector; 8-shell; 9-gear wheel installing plate;
10-large bearing assembly;-11 little bearing assemblies; 12-Quick-clamped spare;
13-potentiometer to be measured.
Embodiment
as depicted in figs. 1 and 2, the utility model comprises shell 8, worktable 4, gear wheel 2, pinion wheel 3, Large Gear Shaft During 5, pinion shaft 6, servomotor 1, large bearing assembly 10, little bearing assembly 11, connector 7 and gear wheel installing plate 9, described worktable 4, gear wheel 2 and pinion wheel 3 all are arranged on the inside of shell 8, described gear wheel 2 is positioned at the top of worktable 4, described gear wheel 2 is arranged on worktable 4 by large bearing assembly 10 and Large Gear Shaft During 5, described large bearing assembly 10 is positioned at the below of worktable 4, the lower end of described Large Gear Shaft During 5 is connected with large bearing assembly 10, worktable 4 is passed in the upper end of described Large Gear Shaft During 5, described gear wheel 2 is fixedly mounted on the upper end of Large Gear Shaft During 5, described gear wheel 2 is by gear wheel installing plate 9 axial limitings, described servomotor 1 vertically is arranged on the below of worktable 4, the output shaft of described servomotor 1 passes worktable 4, the quantity of described pinion wheel 3 is a plurality of, a plurality of described pinion wheels 3 evenly are laid in a week of gear wheel 2, one of them described pinion wheel 3 is fixedly mounted on the output shaft of servomotor 1, all the other described pinion wheels 3 are arranged on worktable 4 by little bearing assembly 11 and pinion shaft 6, described pinion wheel 3 and gear wheel 2 engagements, the end that the output shaft of described servomotor 1 is connected with pinion shaft all is connected with potentiometer 13 to be measured by connector 7, described potentiometer to be measured 13 is positioned at outside shell 8.
As shown in Figure 1, the top of described potentiometer to be measured 13 is fixing by Quick-clamped spare 12.
As shown in Figure 2, the quantity of described pinion wheel 3 is six.
in the utility model, it is the certain angle of rotating that servomotor 1 is set a circulation, after servomotor 1 energising is rotated, driving coupled pinion wheel 3 rotates, this pinion wheel 3 drives gear wheel 2 and rotates, gear wheel 2 drives the pinion wheel 3 that is connected with potentiometer 13 to be measured and rotates, because axle and the pinion wheel 3 of potentiometer 13 to be measured connects together, so the axle of potentiometer 13 to be measured begins rotation, potentiometer to be measured 13 tops are fixed wtih with Quick-clamped spare 12, so, energising this moment, potentiometer 13 to be measured has suffered with regard in running order, thereby reached the purpose of senile experiment.
The above; it is only preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (3)
1. potentiometer agingtable, it is characterized in that: comprise shell (8), worktable (4), gear wheel (2), pinion wheel (3), Large Gear Shaft During (5), pinion shaft (6), servomotor (1), large bearing assembly (10), little bearing assembly (11), connector (7) and gear wheel installing plate (9), described worktable (4), gear wheel (2) and pinion wheel (3) all are arranged on the inside of shell (8), described gear wheel (2) is positioned at the top of worktable (4), described gear wheel (2) is arranged on worktable (4) by large bearing assembly (10) and Large Gear Shaft During (5), described large bearing assembly (10) is positioned at the below of worktable (4), the lower end of described Large Gear Shaft During (5) is connected with large bearing assembly (10), worktable (4) is passed in the upper end of described Large Gear Shaft During (5), described gear wheel (2) is fixedly mounted on the upper end of Large Gear Shaft During (5), described gear wheel (2) is by gear wheel installing plate (9) axial limiting, described servomotor (1) vertically is arranged on the below of worktable (4), the output shaft of described servomotor (1) passes worktable (4), the quantity of described pinion wheel (3) is a plurality of, a plurality of described pinion wheels (3) evenly are laid in a week of gear wheel (2), one of them described pinion wheel (3) is fixedly mounted on the output shaft of servomotor (1), all the other described pinion wheels (3) are arranged on worktable (4) by little bearing assembly (11) and pinion shaft (6), described pinion wheel (3) and gear wheel (2) engagement, the output shaft of described servomotor (1) is connected 6 with pinion shaft) the end all be connected with potentiometer to be measured (13) by connector (7), described potentiometer to be measured (13) is positioned at outside shell (8).
2. according to a kind of potentiometer agingtable claimed in claim 1, it is characterized in that: the top of described potentiometer to be measured (13) is fixing by Quick-clamped spare (12).
3. according to the described a kind of potentiometer agingtable of claim 1 or 2, it is characterized in that: the quantity of described pinion wheel (3) is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632427 CN203012044U (en) | 2012-11-25 | 2012-11-25 | Potentiometer aging bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632427 CN203012044U (en) | 2012-11-25 | 2012-11-25 | Potentiometer aging bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203012044U true CN203012044U (en) | 2013-06-19 |
Family
ID=48603626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220632427 Expired - Fee Related CN203012044U (en) | 2012-11-25 | 2012-11-25 | Potentiometer aging bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203012044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941757A (en) * | 2014-05-09 | 2014-07-23 | 中国航天科技集团公司烽火机械厂 | Potentiometer processing system and method |
| CN109490584A (en) * | 2018-10-16 | 2019-03-19 | 闽江学院 | Disk-shaped unscrewing mechanism and partial discharge detection device |
-
2012
- 2012-11-25 CN CN 201220632427 patent/CN203012044U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941757A (en) * | 2014-05-09 | 2014-07-23 | 中国航天科技集团公司烽火机械厂 | Potentiometer processing system and method |
| CN103941757B (en) * | 2014-05-09 | 2017-06-23 | 中国航天科技集团公司烽火机械厂 | A kind of potentiometer processing system and method |
| CN109490584A (en) * | 2018-10-16 | 2019-03-19 | 闽江学院 | Disk-shaped unscrewing mechanism and partial discharge detection device |
| CN109490584B (en) * | 2018-10-16 | 2020-08-18 | 闽江学院 | Disk-shaped unscrewing mechanism and partial discharge detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131125 |