CN102033020A - Explosion-proof pressure testing instrument for aluminum shell - Google Patents
Explosion-proof pressure testing instrument for aluminum shell Download PDFInfo
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- CN102033020A CN102033020A CN 201010556134 CN201010556134A CN102033020A CN 102033020 A CN102033020 A CN 102033020A CN 201010556134 CN201010556134 CN 201010556134 CN 201010556134 A CN201010556134 A CN 201010556134A CN 102033020 A CN102033020 A CN 102033020A
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- sleeve
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Abstract
The invention relates to an explosion-proof pressure testing instrument for an aluminum shell. The testing instrument comprises a base, wherein, a tray is arranged above the base; a pressure transmitter is arranged above the tray and is in communication junction with a digital display printer; a testing seat is also arranged on the tray and is internally equipped with a sleeve; a sleeve compression device is arranged above the sleeve, and the sleeve compression device is arranged on the testing seat; the sleeve is internally equipped with a sleeve hole through an upper end and a lower end of the sleeve; a connector is arranged below the tray; an oil pump with a handle is arranged below the connector; the connector is internally equipped with an oil passage of a three-way structure; through holes are respectively reserved at the positions in the tray and the testing seat corresponding to the oil passage; three ends of the oil passage are respectively communicated with the sleeve hole and the oil inlet of the pressure transmitter as well as an oil outlet of an oil pump. The explosion-proof pressure testing instrument for the aluminum shell is applicable to testing the explosion-proof pressure of the aluminum shell of an electrolytic capacitor.
Description
Technical field
The present invention relates to a kind of pressure tester, refer more particularly to the aluminum hull explosion-proof pressure tester that is used for testing electrolytic condenser aluminium shell explosion-proof pressure.
Background technology
Present employed aluminum hull explosion-proof pressure tester because the loading and unloading of complex structure, aluminum hull are loaded down with trivial details, needs about one minute approximately so aluminum hull of every test adds the clamping time, and testing efficiency is low; And during pressure test, test number shows that by tensimeter the back falls after rise at once, and the test number accuracy is low, and can not preserve data.
Summary of the invention
Technical matters to be solved by this invention is: a kind of testing efficiency height is provided, and the high aluminum hull explosion-proof pressure tester of test number accuracy.
For addressing the above problem, the technical solution used in the present invention is: aluminum hull explosion-proof pressure tester, comprise base, the top of base is provided with pallet, the top of pallet is provided with pressure unit, described pressure unit communicates with numeral demonstration printer and is connected, also be provided with test bench on the described pallet, be provided with sleeve in the test bench, the top of sleeve is provided with the sleeve hold down gag, described sleeve hold down gag is arranged on the test bench, described sleeve inner is provided with and connects the sleeve sleeve hole at two ends up and down, the below of pallet is provided with connector, the below of connector is provided with the oil pump that has handle, described connector inside is provided with the oil circuit of three-port structure, is respectively arranged with through hole with the corresponding position of oil circuit in described pallet and the test bench, three ends of oil circuit respectively with sleeve hole, the oil-in of pressure unit and the oil-out of oil pump are connected.
The structure of described sleeve hold down gag comprises two support bars that are fixed on the test bench, the upper fixed of support bar has location-plate, the middle part of location-plate is movably set with connecting link by screw thread, the upper end and the control hand wheel of connecting link fix, the lower end and the pressure head of connecting link fix, described pressure head be positioned at sleeve directly over, described pressure head lower end is provided with cavity, the other end of cavity is connected with the outside of pressure head.
Also be provided with spill port on the described pallet, described spill port is connected with the fuel tank of oil pump by pipeline.
The invention has the beneficial effects as follows: the testing efficiency height is applicable to the test in the production in enormous quantities; Test data shows accurate, and can print preservation, plays positive role for qualitative control promotes.
Description of drawings
Fig. 1 is the structural representation of aluminum hull explosion-proof pressure tester of the present invention;
Among the figure: 1, base, 2, pallet, 3, pressure unit, 4, numeral shows printer, 5, test bench, 6, sleeve, 7, support bar, 8, location-plate, 9, connecting link, 10, control hand wheel, 11, pressure head, 12, sleeve hole, 13, connector, 14, handle, 15, oil pump, 16, oil circuit, 17, spill port, 18, pipeline, 19, aluminum hull, 20, cavity.
Embodiment
Below by specific embodiment aluminum hull explosion-proof pressure tester of the present invention is described in further detail.
As shown in Figure 1, aluminum hull explosion-proof pressure tester, comprise base 1, the top of base 1 is provided with pallet 2, the top of pallet 2 is provided with pressure unit 3, described pressure unit 3 communicates with numeral demonstration printer 4 and is connected, also be provided with test bench 5 on the described pallet 2, be provided with sleeve 6 in the test bench 5, described sleeve 6 can be changed according to the size of required test aluminum hull 19, the top of sleeve 6 is provided with the sleeve hold down gag, the structure of described sleeve hold down gag comprises two support bars 7 that are fixed on the test bench 5, the upper fixed of support bar 7 has location-plate 8, the middle part of location-plate 8 is movably set with connecting link 9 by screw thread, the upper end of connecting link 9 and control hand wheel 10 fix, the lower end of connecting link 9 and pressure head 11 fix, described pressure head 11 be positioned at sleeve 6 directly over, described pressure head 11 lower ends are provided with cavity 20, the other end of cavity 20 is connected with the outside of pressure head 11, described sleeve 6 inside are provided with the sleeve hole 12 that connects sleeve two ends about in the of 6, the below of pallet 2 is provided with connector 13, the below of connector 13 is provided with the oil pump 15 that has handle 14, described connector 13 inside are provided with the oil circuit 16 of three-port structure, be respectively arranged with through hole with oil circuit 16 corresponding positions in described pallet 2 and the test bench 5, three ends of oil circuit 16 respectively with sleeve hole 12, the oil-out of the oil-in of pressure unit 3 and oil pump 15 is connected.Also be provided with spill port 17 on the described pallet 2, described spill port 17 is connected with the fuel tank 21 of oil pump 15 by pipeline 18.
Principle of work of the present invention is: the aluminum hull 19 that will need to test is sleeved on the upper end of sleeve 6, then sleeve 6 is placed in the test bench 5, control hand wheel 10 turns clockwise, connecting link 9 moves downward by screw thread in location-plate 8, thereby pressure head 11 is descended, until pressure head 11 aluminum hull 19 is pressed on the sleeve 6, then press the handle of oil pump 15 up and down, make oil pump 15 be in oil condition, oil flow to respectively in pressure unit 3 and the sleeve hole 12 by the oil circuit in the connector 13 16, pressure unit 3 shows the oil pressure data delivery in the printer 4 to numeral, the aluminum hull 19 that is positioned at sleeve 6 upper ends directly contacts with oily, constantly fuel-displaced along with oil pump 15, and the oil pressure in the oil circuit 16 constantly raises, blow because of not bearing oil pressure again until aluminum hull 19, this moment, oil flowed out from aluminum hull 19 upper ends, and flowed in the pallet 2, was back in the fuel tank 21 of oil pump 15 by spill port 17 and pipeline 18 then, thereby it is recycling that oil is obtained, and can not produce waste.In the moment that aluminum hull 19 is blown, numeral shows that printer 4 shown numerical value are the aluminum hull explosion-proof pressure value of required test, can print the back by numeral demonstration printer 4 in case of necessity and preserve.After test is finished, be rotated counterclockwise control hand wheel 10, connecting link 9 moves upward by screw thread in location-plate 8, thereby pressure head 11 is risen, and the aluminum hull 19 that takes out sleeve 6 and blown is changed the aluminum hull 19 that needs test again, repeats above-mentioned action and tests.Aluminum hull 19 of every test adds that the clamping time only needs about ten seconds, and the testing efficiency height is applicable to the test in the production in enormous quantities.
Claims (3)
1. aluminum hull explosion-proof pressure tester, comprise base, the top of base is provided with pallet, it is characterized in that: the top of pallet is provided with pressure unit, described pressure unit communicates with numeral demonstration printer and is connected, also be provided with test bench on the described pallet, be provided with sleeve in the test bench, the top of sleeve is provided with the sleeve hold down gag, described sleeve hold down gag is arranged on the test bench, described sleeve inner is provided with and connects the sleeve sleeve hole at two ends up and down, the below of pallet is provided with connector, and the below of connector is provided with the oil pump that has handle, and described connector inside is provided with the oil circuit of three-port structure, be respectively arranged with through hole with the corresponding position of oil circuit in described pallet and the test bench, three ends of oil circuit respectively with sleeve hole, the oil-in of pressure unit and the oil-out of oil pump are connected.
2. aluminum hull explosion-proof pressure tester according to claim 1, it is characterized in that: the structure of described sleeve hold down gag comprises two support bars that are fixed on the test bench, the upper fixed of support bar has location-plate, the middle part of location-plate is movably set with connecting link by screw thread, the upper end and the control hand wheel of connecting link fix, the lower end and the pressure head of connecting link fix, described pressure head be positioned at sleeve directly over, described pressure head lower end is provided with cavity, and the other end of cavity is connected with the outside of pressure head.
3. aluminum hull explosion-proof pressure tester according to claim 1 and 2 is characterized in that: also be provided with spill port on the described pallet, described spill port is connected with the fuel tank of oil pump by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010556134 CN102033020A (en) | 2010-11-23 | 2010-11-23 | Explosion-proof pressure testing instrument for aluminum shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010556134 CN102033020A (en) | 2010-11-23 | 2010-11-23 | Explosion-proof pressure testing instrument for aluminum shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102033020A true CN102033020A (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010556134 Pending CN102033020A (en) | 2010-11-23 | 2010-11-23 | Explosion-proof pressure testing instrument for aluminum shell |
Country Status (1)
| Country | Link |
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| CN (1) | CN102033020A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288489A (en) * | 2011-05-10 | 2011-12-21 | 衡阳合力工业车辆有限公司 | Hydraulic testing device for part of explosion-proof electric appliance |
| CN103674718A (en) * | 2013-11-18 | 2014-03-26 | 深圳金山电池有限公司 | Explosion-proof mathematical model-based battery pressure testing method and system |
| CN103728179A (en) * | 2012-10-12 | 2014-04-16 | 福昌精密制品（深圳）有限公司 | Explosion-proof groove pressure testing device of supercapacitor |
| CN105784471A (en) * | 2016-04-11 | 2016-07-20 | 如东联亿机电有限公司 | Clamp device for testing point explosion aluminum shell anti-explosion pressure |
| CN105928792A (en) * | 2016-04-14 | 2016-09-07 | 南通大学 | Capacitor seal strength detection device and detection method thereof |
| CN109030229A (en) * | 2018-09-07 | 2018-12-18 | 东莞市通兴液压科技有限公司 | A kind of aluminium shell of capacitor test machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4499751A (en) * | 1983-04-01 | 1985-02-19 | Pcb Piezotronics, Inc. | Dynamic pressure generator |
| CN201022416Y (en) * | 2007-04-03 | 2008-02-20 | 浙江永强集团股份有限公司 | Hand-control telescopic positioning banana suspended umbrella |
-
2010
- 2010-11-23 CN CN 201010556134 patent/CN102033020A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4499751A (en) * | 1983-04-01 | 1985-02-19 | Pcb Piezotronics, Inc. | Dynamic pressure generator |
| CN201022416Y (en) * | 2007-04-03 | 2008-02-20 | 浙江永强集团股份有限公司 | Hand-control telescopic positioning banana suspended umbrella |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288489A (en) * | 2011-05-10 | 2011-12-21 | 衡阳合力工业车辆有限公司 | Hydraulic testing device for part of explosion-proof electric appliance |
| CN103728179A (en) * | 2012-10-12 | 2014-04-16 | 福昌精密制品（深圳）有限公司 | Explosion-proof groove pressure testing device of supercapacitor |
| CN103674718A (en) * | 2013-11-18 | 2014-03-26 | 深圳金山电池有限公司 | Explosion-proof mathematical model-based battery pressure testing method and system |
| CN103674718B (en) * | 2013-11-18 | 2015-10-28 | 深圳金山电池有限公司 | Based on cell pressure method of testing and the test macro of explosion-proof mathematical model |
| CN105784471A (en) * | 2016-04-11 | 2016-07-20 | 如东联亿机电有限公司 | Clamp device for testing point explosion aluminum shell anti-explosion pressure |
| CN105784471B (en) * | 2016-04-11 | 2019-02-01 | 如东联亿机电有限公司 | A kind of grip device of the quick-fried explosion-proof aluminum casing pressure of test point |
| CN105928792A (en) * | 2016-04-14 | 2016-09-07 | 南通大学 | Capacitor seal strength detection device and detection method thereof |
| CN105928792B (en) * | 2016-04-14 | 2018-11-06 | 南通大学 | Sealing capacitor intensity detecting device and its detection method |
| CN109030229A (en) * | 2018-09-07 | 2018-12-18 | 东莞市通兴液压科技有限公司 | A kind of aluminium shell of capacitor test machine |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110427 |