CN102323010A - Tooling for testing air tightness of thermostat - Google Patents
Tooling for testing air tightness of thermostat Download PDFInfo
- Publication number
- CN102323010A CN102323010A CN201110151316A CN201110151316A CN102323010A CN 102323010 A CN102323010 A CN 102323010A CN 201110151316 A CN201110151316 A CN 201110151316A CN 201110151316 A CN201110151316 A CN 201110151316A CN 102323010 A CN102323010 A CN 102323010A
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- thermostat
- cylinder
- areole
- air cylinder
- piston rod
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Abstract
The invention provides a tooling for testing the air tightness of a thermostat. The tooling is used for testing the air tightness of the tooling, and comprises a base, a positioning block, a plurality of clamping devices, a first air cylinder, a second air cylinder, a third air cylinder and a fourth air cylinder, wherein the first air cylinder, the second air cylinder, the third air cylinder and the fourth air cylinder are connected with the base, a rubber gasket is connected on the base, and is used for sealing an opening at the bottom of the thermostat, a first ejector rod and a second ejector rod are connected on a piston rod of the first air cylinder, the first ejector rod is used for sealing a hole in a first side wall of the thermostat, the second ejector rod is used for sealing a hole in a second side wall of the thermostat, a first top plate is connected on the piston rod of the second air cylinder, and is used for sealing a hole in a third side wall of the thermostat, an air inlet hole is arranged in the first top plate, and is communicated with the hole in the third side wall, a second top plate is connected on the piston rod of the third air cylinder, and is used for sealing holes in a fourth side wall and a fifth side wall of the thermostat, and a top column is connected on the piston rod of the fourth air cylinder, and is used for sealing a hole in a sixth side wall of the thermostat. The tooling can be used for greatly shortening testing time and effectively increasing testing efficiency when the air tightness of the thermostat is tested.
Description
Technical field:
The present invention relates to a kind of frock, specifically is a kind of bubble-tight frock of thermostat that is used to test.
Background technology:
As shown in Figure 3; Existing thermostat is after producing completion, and people can carry out air tightness test to it usually, to prevent that it in use; Because of self-defect; Like sand hole on the thermostat sidewall or micro-cracks etc., and cause the inner water of thermostat along the outside seepage of self sidewall, during test; Because thermostat is provided with the first side wall hole that communicates with its inner chamber 27, second areole 26, the 3rd areole 25, the 4th areole 22, the 5th areole 23, the 6th areole 28 and bottom opening 24; Therefore, before to the thermostat air tightness test, people at first need through plug the first side wall hole 27, second areole 26, the 3rd areole 25, the 4th areole 22, the 5th areole 23, the 6th areole 28 and bottom opening 24 to be blocked; And then put it in the water; Be connected with draft tube on the plug of shutoff the 3rd areole 25, feed gas through this draft tube to the thermostat inner chamber and observe on the thermostat sidewall and have or not bubble to emerge, thereby judge with this whether qualified thermostat is.Because in the process of shutoff the first side wall hole 27, second areole 26, the 3rd areole 25, the 4th areole 22, the 5th areole 23, the 6th areole 28 and bottom opening 24; People carry out with manual mode; Can take great amount of time so undoubtedly; Cause the used time of each thermostat impermeability of test longer, reduce testing efficiency.
Summary of the invention:
The technical matters that the present invention will solve is, providing a kind of can shorten the test duration greatly, and that effectively improves testing efficiency is used to test the bubble-tight frock of thermostat.
Technical solution of the present invention is; Provide a kind of have following structure be used to test the bubble-tight frock of thermostat: the locating piece that comprise base, is used for thermostat is positioned, be connected and be used to clamp a plurality of clamp devices of thermostat and first cylinder that is connected with base, second cylinder, the 3rd cylinder, four-cylinder on the base; Locating piece is connected with base; Be connected with the rubber blanket that is used for shutoff thermostat bottom opening on the base; Be connected with first push rod that is used for shutoff thermostat the first side wall hole and second push rod that is used for shutoff thermostat second areole on the piston rod of first cylinder; Be connected with first top board that is used for shutoff thermostat the 3rd areole on the piston rod of second cylinder; First top board is provided with the air admission hole that communicates with the 3rd areole, is connected with second top board that is used for shutoff thermostat the 4th areole and the 5th areole on the piston rod of the 3rd cylinder, is connected with the fore-set that is used for shutoff thermostat the 6th areole on the piston rod of four-cylinder.
Of the present inventionly be used to test the bubble-tight frock of thermostat, wherein, clamp device can be the clamping cylinder, clamps on the piston rod of cylinder and is connected with briquetting, and the briquetting bottom is connected with block rubber.
After adopting above structure; Compared with prior art; The present invention is used to test the bubble-tight frock of thermostat and has the following advantages: come through manual mode during with prior art test thermostat impermeability that shutoff the first side wall hole, second areole, the 3rd areole, the 4th areole, the 5th areole, the 6th areole and bottom opening are different one by one; The present invention is used to test the bubble-tight frock of thermostat because it comprises first cylinder, second cylinder, the 3rd cylinder and four-cylinder; And be connected with respectively on the piston rod of first cylinder, second cylinder, the 3rd cylinder and four-cylinder and can be used for first push rod, second push rod, first top board, second top board and the fore-set of shutoff the first side wall hole, second areole, the 3rd areole, the 4th areole, the 5th areole, the 6th areole; Therefore; Using the present invention to be used to test the bubble-tight frock of thermostat when the impermeability of thermostat is tested; The tester can directly be placed on thermostat on the rubber blanket earlier; Its bottom opening is blocked as rubber cushion, and work in the time of subsequently through first cylinder, second cylinder, the 3rd cylinder and four-cylinder blocks the first side wall hole, second areole, the 3rd areole, the 4th areole, the 5th areole, the 6th areole rapidly simultaneously; The mode of shutoff has simultaneously shortened the bubble-tight test duration of thermostat greatly, effectively improves the bubble-tight testing efficiency of thermostat.
Description of drawings:
Fig. 1 is the spatial structure profile synoptic diagram that the present invention is used to test the bubble-tight frock of thermostat;
Fig. 2 is the perspective view of the present invention when being used to test the bubble-tight frock test of thermostat thermostat;
Fig. 3 is the spatial structure profile synoptic diagram of prior art thermostat.
Embodiment:
Below in conjunction with accompanying drawing and embodiment the present invention is used to test the bubble-tight frock of thermostat and does further explain:
As depicted in figs. 1 and 2; In this embodiment; The present invention is used to test the bubble-tight frock of thermostat and comprises base 20, first cylinder 1, second cylinder 9, the 3rd cylinder 11, four-cylinder 15, is used for the locating piece 18 that thermostat 21 is positioned and is connected three clamp devices that are used to clamp thermostat 21 on the base 20; Clamp device is for clamping cylinder 17, and the cylinder body that clamps cylinder 17 is connected base 20 bottoms through screw, and the piston rod bottom that clamps cylinder 17 is positioned at cylinder body; The piston rod part that clamps cylinder 17 passes base 20 and is connected with briquetting 6, and briquetting 6 bottoms are connected with block rubber 19.Locating piece 18 is connected with base 20 through screw; Be connected with the rubber blanket 16 that is used for shutoff thermostat 21 bottom openings 24 on the base 20; The cylinder body of first cylinder 1 is connected with base 20 through first cylinder block 2; The piston rod left part of first cylinder 1 is positioned at cylinder body, and the piston rod right part of first cylinder 1 is connected with web joint 3, and the two ends of web joint 3 are connected with first push rod 4 and second push rod 5 that is used for shutoff thermostat 21 second areoles 26 that is used for shutoff thermostat 21 the first side wall holes 27 respectively; The cylinder body of second cylinder 9 is connected with base 20 through second cylinder block 10; The piston rod rear portion of second cylinder 9 is positioned at cylinder body, and the piston rod front portion of second cylinder 9 is connected with first top board, 8, the first top boards 8 that are used for shutoff thermostat 21 the 3rd areole 25 and is provided with the air admission hole 7 that communicates with the 3rd areole 25; The cylinder body of the 3rd cylinder 11 is connected with second cylinder block 10; The piston rod rear portion of the 3rd cylinder 11 is positioned at cylinder body, and the cylinder body that the piston rod front portion of the 3rd cylinder 11 is connected with second top board, 12, the four-cylinders 15 that are used for shutoff thermostat 21 the 4th areole 22 and the 5th areole 23 is connected with base 20 through the 3rd cylinder block 14; The piston rod right part of four-cylinder 15 is positioned at cylinder body, and the piston rod left part of four-cylinder 15 is connected with the fore-set 13 that is used for shutoff thermostat 21 the 6th areole 28.
The method of application that the present invention is used to test the bubble-tight frock of thermostat is: as shown in Figure 2, during the impermeability of test thermostat 21, at first external feed stream pipe (not shown) is connected on the air admission hole 7; Then thermostat 21 to be measured is placed on the rubber blanket 16; Make the lateral wall of thermostat 21 be close to locating piece 18, treat that thermostat 21 places after, clamping cylinder 17 can be with its clamping; After the clamping; Thermostat 21 bottom openings 24 just can be blocked as rubber cushion 16, and subsequently, first cylinder 1, second cylinder 9, the 3rd cylinder 11 and four-cylinder 15 move simultaneously; And rapidly the first side wall hole 27, second areole 26, the 3rd areole 25, the 4th areole 22, the 5th areole 23, the 6th areole 28 are blocked simultaneously; The present invention and thermostat 21 are together put into water, feed gas through draft tube to thermostat 21 inner chambers and observe on thermostat 21 sidewalls and have or not bubble to emerge, thereby judge with this whether thermostat 21 is qualified.
Above-described embodiment describes preferred implementation of the present invention; Be not that scope of the present invention is limited; Design under the prerequisite of spirit not breaking away from the present invention; Various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (2)
1. one kind is used to test the bubble-tight frock of thermostat; It is characterized in that: the locating piece (18) that comprise base (20), is used for thermostat (21) is positioned, be connected and be used to clamp a plurality of clamp devices of thermostat (21) and first cylinder (1) that is connected with base (20), second cylinder (9), the 3rd cylinder (11), four-cylinder (15) on the base (20); Said locating piece (18) is connected with base (20); Be connected with the rubber blanket (16) that is used for shutoff thermostat (21) bottom opening (24) on the said base (20); Be connected with first push rod (4) that is used for shutoff thermostat (21) the first side wall hole (27) on the piston rod of said first cylinder (1) and be used for second push rod (5) of shutoff thermostat (21) second areoles (26); Be connected with first top board (8) that is used for shutoff thermostat (21) the 3rd areole (25) on the piston rod of said second cylinder (9); First top board (8) is provided with the air admission hole (7) that communicates with the 3rd areole (25); Be connected with second top board (12) that is used for shutoff thermostat (21) the 4th areole (22) and the 5th areole (23) on the piston rod of said the 3rd cylinder (11), be connected with the fore-set (13) that is used for shutoff thermostat (21) the 6th areole (28) on the piston rod of said four-cylinder (15).
2. according to claim 1ly be used to test the bubble-tight frock of thermostat; It is characterized in that: said clamp device is for clamping cylinder (17); Be connected with briquetting (6) on the piston rod of said clamping cylinder (17), said briquetting (6) bottom is connected with block rubber (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101513167A CN102323010B (en) | 2011-06-07 | 2011-06-07 | Tooling for testing air tightness of thermostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101513167A CN102323010B (en) | 2011-06-07 | 2011-06-07 | Tooling for testing air tightness of thermostat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102323010A true CN102323010A (en) | 2012-01-18 |
| CN102323010B CN102323010B (en) | 2013-12-04 |
Family
ID=45450799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101513167A Expired - Fee Related CN102323010B (en) | 2011-06-07 | 2011-06-07 | Tooling for testing air tightness of thermostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102323010B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041485A (en) * | 2016-07-19 | 2016-10-26 | 重庆美欧特机电制造有限公司 | Thermostat shell assembling and air tight detecting equipment |
| CN107462372A (en) * | 2017-09-19 | 2017-12-12 | 菲斯达精密工业部件（苏州）有限公司 | A kind of sealing detection plugging device of automobile valve body |
| CN107702864A (en) * | 2017-11-27 | 2018-02-16 | 宁波裕隆汽车制泵有限公司 | Engine thermostat lower house air-tightness detection tool |
| CN108181051A (en) * | 2017-12-28 | 2018-06-19 | 重庆美欧特机电制造有限公司 | A kind of thermostat casing air tightness detection apparatus |
| CN110361171A (en) * | 2018-04-03 | 2019-10-22 | 宁波方太厨具有限公司 | Water outlet connector component resistance test tooling |
| CN110722518A (en) * | 2018-07-17 | 2020-01-24 | 宁波方太厨具有限公司 | Debugging tool for pressure release valve of gas water heater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3768305A (en) * | 1971-02-24 | 1973-10-30 | B Ivnitsky | Installation for testing pressure tightness of check valve closing element |
| JPH07272572A (en) * | 1994-03-30 | 1995-10-20 | Ngk Insulators Ltd | Multi-ring type shield and its air-tightness testing method |
| CN200952970Y (en) * | 2006-08-29 | 2007-09-26 | 比亚迪股份有限公司 | Condenser air tightness detecting tool |
| CN201264109Y (en) * | 2008-10-16 | 2009-07-01 | 济南慧成铸造有限公司 | Thermostat housing fixture |
| CN201650435U (en) * | 2009-09-30 | 2010-11-24 | 比亚迪股份有限公司 | Thermostat |
| CN202110040U (en) * | 2011-06-07 | 2012-01-11 | 宁波裕隆汽车制泵有限公司 | Tool used for testing gas tightness of thermostat |
-
2011
- 2011-06-07 CN CN2011101513167A patent/CN102323010B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3768305A (en) * | 1971-02-24 | 1973-10-30 | B Ivnitsky | Installation for testing pressure tightness of check valve closing element |
| JPH07272572A (en) * | 1994-03-30 | 1995-10-20 | Ngk Insulators Ltd | Multi-ring type shield and its air-tightness testing method |
| CN200952970Y (en) * | 2006-08-29 | 2007-09-26 | 比亚迪股份有限公司 | Condenser air tightness detecting tool |
| CN201264109Y (en) * | 2008-10-16 | 2009-07-01 | 济南慧成铸造有限公司 | Thermostat housing fixture |
| CN201650435U (en) * | 2009-09-30 | 2010-11-24 | 比亚迪股份有限公司 | Thermostat |
| CN202110040U (en) * | 2011-06-07 | 2012-01-11 | 宁波裕隆汽车制泵有限公司 | Tool used for testing gas tightness of thermostat |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041485A (en) * | 2016-07-19 | 2016-10-26 | 重庆美欧特机电制造有限公司 | Thermostat shell assembling and air tight detecting equipment |
| CN107462372A (en) * | 2017-09-19 | 2017-12-12 | 菲斯达精密工业部件（苏州）有限公司 | A kind of sealing detection plugging device of automobile valve body |
| CN107702864A (en) * | 2017-11-27 | 2018-02-16 | 宁波裕隆汽车制泵有限公司 | Engine thermostat lower house air-tightness detection tool |
| CN108181051A (en) * | 2017-12-28 | 2018-06-19 | 重庆美欧特机电制造有限公司 | A kind of thermostat casing air tightness detection apparatus |
| CN110361171A (en) * | 2018-04-03 | 2019-10-22 | 宁波方太厨具有限公司 | Water outlet connector component resistance test tooling |
| CN110722518A (en) * | 2018-07-17 | 2020-01-24 | 宁波方太厨具有限公司 | Debugging tool for pressure release valve of gas water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102323010B (en) | 2013-12-04 |
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Granted publication date: 20131204 Termination date: 20140607 |
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| EXPY | Termination of patent right or utility model |