CN204718758U - A kind of vacuum leak detection equipment - Google Patents
A kind of vacuum leak detection equipment Download PDFInfo
- Publication number
- CN204718758U CN204718758U CN201520490269.2U CN201520490269U CN204718758U CN 204718758 U CN204718758 U CN 204718758U CN 201520490269 U CN201520490269 U CN 201520490269U CN 204718758 U CN204718758 U CN 204718758U
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- oil cylinder
- fixture
- clamp
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- board
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model discloses a kind of vacuum leak detection equipment, comprise board, vacuum pump, lower clamp, upper fixture, vacuum meter, display screen, retaining valve, oil cylinder, Hydraulic Station and oil cylinder erecting frame, vacuum pump is arranged on board, lower clamp is connected with vacuum pump and is fixed on board, upper fixture to be positioned at above lower clamp and to be fixed on the cylinder body of oil cylinder, vacuum meter is connected the chamber pressure formed for detecting upper fixture and lower clamp with upper fixture, display screen is electrically connected with vacuum meter, retaining valve to be arranged on test product and to be positioned at the chamber that fixture and lower clamp formed, Hydraulic Station is connected with oil path in oil cylinder, oil cylinder is fixed on oil cylinder erecting frame, oil cylinder erecting frame is fixed on board, the utility model has the advantage that efficiency of leaking hunting is high, qualification rate is high, and qualification rate of leaking hunting reaches 100%, solves and is leaked hunting by the mode of oil dripping at present and the problem that efficiency of leaking hunting is low and qualification rate is low that exists.
Description
Technical field
The utility model relates to the floor spring production technical field of gate, is specifically related to a kind of vacuum leak detection equipment detecting floor spring sealing property.
Background technology
Current floor spring sealing property to detect mainly by having come to the mode of oil dripping in detected object, oil leakage then illustrates detected object poor sealing, oil does not leak and then illustrates that detected object sealing is good, but which is comparatively traditional, there is the problem that efficiency of leaking hunting is low and qualification rate is low.
Summary of the invention
For the deficiencies in the prior art, the utility model aims to provide the vacuum leak detection equipment that a kind of efficiency of leaking hunting is high, detection qualification rate is high.
For achieving the above object, the utility model adopts following technical scheme:
A kind of vacuum leak detection equipment, comprise board, vacuum pump, lower clamp, upper fixture, vacuum meter, display screen, retaining valve, oil cylinder, Hydraulic Station and oil cylinder erecting frame, vacuum pump is arranged on board, lower clamp is connected with vacuum pump and is fixed on board, upper fixture to be positioned at above lower clamp and to be fixed on the cylinder body of oil cylinder, vacuum meter is connected the chamber pressure formed for detecting upper fixture and lower clamp with upper fixture, display screen is electrically connected with vacuum meter, retaining valve to be arranged on test product and to be positioned at the chamber that fixture and lower clamp formed, Hydraulic Station is connected with oil path in oil cylinder, oil cylinder is fixed on oil cylinder erecting frame, oil cylinder erecting frame is fixed on board.
Further, described oil cylinder erecting frame comprises the first support bar, second support bar, first slide bar, second slide bar, cylinder block fixed head and cylinder piston rod fixed head, described first support bar is fixedly connected with board with the second support bar lower end, cylinder piston rod fixed head is fixed on the first support bar and the second post upper, first slide bar and the second slide bar to be fixed on board between the first support bar and the second support bar, cylinder block fixed head is arranged on the first slide bar and the second slide bar up and downly, its cylinder body of oil cylinder is fixed on cylinder block fixed head, its piston rod of oil cylinder is fixedly connected with cylinder piston rod fixed head.
The utility model has following beneficial effect:
A kind of vacuum leak detection equipment of the utility model, have the advantage that efficiency of leaking hunting is high, qualification rate is high, qualification rate of leaking hunting reaches 100%, solves and is leaked hunting by the mode of oil dripping at present and the problem that efficiency of leaking hunting is low and qualification rate is low that exists.
Accompanying drawing explanation
Fig. 1 is the simple structure schematic diagram of a kind of vacuum leak detection equipment of the utility model;
Fig. 2 is the annexation rough schematic of its vacuum pump of a kind of vacuum leak detection of the utility model equipment, lower clamp, upper fixture and vacuum meter.
In figure: 1, board; 2, vacuum pump; 3, lower clamp; 4, upper fixture; 5, vacuum meter; 6, display screen; 7, retaining valve; 8, oil cylinder; 9, Hydraulic Station; 10, oil cylinder erecting frame; 10a, the first support bar; 10b, the second support bar; 10c, the first slide bar; 10d, the second slide bar; 10e, cylinder block fixed head; 10f, cylinder piston rod fixed head.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model will be further described, understands the technological thought that the utility model is claimed so that clearer.
A kind of vacuum leak detection equipment of the utility model as shown in Figure 1-2, comprise board 1, vacuum pump 2, lower clamp 3, upper fixture 4, vacuum meter 5, display screen 6, retaining valve 7, oil cylinder 8, Hydraulic Station 9 and oil cylinder erecting frame 10, vacuum pump 2 is arranged on board 1, lower clamp 3 is connected with vacuum pump 2 and is fixed on board 1, upper fixture 4 to be positioned at above lower clamp 3 and to be fixed on the cylinder body of oil cylinder 8, vacuum meter 5 is connected the chamber pressure formed with lower clamp 3 for detecting upper fixture 4 with upper fixture 4, display screen 6 is electrically connected with vacuum meter 5, retaining valve 7 to be arranged on test product 11 and to be positioned at the chamber that fixture 4 formed with lower clamp 3, Hydraulic Station 9 is connected with oil cylinder 8 oil circuit, oil cylinder 8 is fixed on oil cylinder erecting frame 10, oil cylinder erecting frame 10 is fixed on board 1.
Concrete, oil cylinder erecting frame 10 comprises the first support bar 10a, second support bar 10b, first slide bar 10c, second slide bar 10d, cylinder block fixed head 10e and cylinder piston rod fixed head 10f, first support bar 10a is fixedly connected with board 1 with the second support bar 10b lower end, cylinder piston rod fixed head 10f is fixed on the first support bar 10a and the second support bar 10b upper end, first slide bar 10c and the second slide bar 10d to be fixed on board 1 between the first support bar 10a and the second support bar 10b, cylinder block fixed head 10e is arranged on the first slide bar 10c and the second slide bar 10d up and downly, its cylinder body of oil cylinder 8 is fixed on cylinder block fixed head 10e, its piston rod of oil cylinder 8 is fixedly connected with cylinder piston rod fixed head 10f.
Principle of work of the present utility model is: oil cylinder 8 drives upper fixture 4 to move down and forms enclosed cavity room with lower clamp 3 is closed, vacuum pump 2 works evacuating air in chamber and calculates Chamber vacuum value by vacuum meter 5 and store, test product 11 is placed in the chamber that fixture 4 and lower clamp 3 formed, test product 11 is provided with retaining valve 7, open check valve 7, if vacuum values does not reach above-mentioned measured value in advance in vacuum meter 5 detection chambers, then illustrate that test product 11 leaks gas, otherwise just illustrate that test product 11 is air tight, good seal, this mode efficiency of leaking hunting is high, qualification rate reaches 100%.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (2)
1. a vacuum leak detection equipment, it is characterized in that: comprise board (1), vacuum pump (2), lower clamp (3), upper fixture (4), vacuum meter (5), display screen (6), retaining valve (7), oil cylinder (8), Hydraulic Station (9) and oil cylinder erecting frame (10), described vacuum pump (2) is arranged on board (1), lower clamp (3) is connected with vacuum pump (2) and is fixed on board (1), upper fixture (4) is positioned at lower clamp (3) top and is fixed on the cylinder body of oil cylinder (8), vacuum meter (5) is connected the chamber pressure formed for detecting upper fixture (4) and lower clamp (3) with upper fixture (4), display screen (6) is electrically connected with vacuum meter (5), retaining valve (7) is arranged on test product (11) and goes up and be positioned at the chamber that fixture (4) and lower clamp (3) formed, Hydraulic Station (9) is connected with oil cylinder (8) oil circuit, oil cylinder (8) is fixed on oil cylinder erecting frame (10), oil cylinder erecting frame (10) is fixed on board (1).
2. a kind of vacuum leak detection equipment as claimed in claim 1, it is characterized in that: described oil cylinder erecting frame (10) comprises the first support bar (10a), second support bar (10b), first slide bar (10c), second slide bar (10d), cylinder block fixed head (10e) and cylinder piston rod fixed head (10f), described first support bar (10a) is fixedly connected with board (1) with the second support bar (10b) lower end, cylinder piston rod fixed head (10f) is fixed on the first support bar (10a) and the second support bar (10b) upper end, first slide bar (10c) and the second slide bar (10d) are fixed on board (1) and are positioned between the first support bar (10a) and the second support bar (10b), cylinder block fixed head (10e) is arranged on the first slide bar (10c) and the second slide bar (10d) up and downly, oil cylinder (8) its cylinder body is fixed on cylinder block fixed head (10e), oil cylinder (8) its piston rod is fixedly connected with cylinder piston rod fixed head (10f).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490269.2U CN204718758U (en) | 2015-07-07 | 2015-07-07 | A kind of vacuum leak detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490269.2U CN204718758U (en) | 2015-07-07 | 2015-07-07 | A kind of vacuum leak detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204718758U true CN204718758U (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520490269.2U Active CN204718758U (en) | 2015-07-07 | 2015-07-07 | A kind of vacuum leak detection equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN204718758U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964803A (en) * | 2015-07-07 | 2015-10-07 | 佛山市元九门控科技有限公司 | Vacuum leak detection apparatus |
| CN108692873A (en) * | 2018-05-29 | 2018-10-23 | 广州岳信试验设备有限公司 | A kind of air pressure leak test device and test method |
-
2015
- 2015-07-07 CN CN201520490269.2U patent/CN204718758U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964803A (en) * | 2015-07-07 | 2015-10-07 | 佛山市元九门控科技有限公司 | Vacuum leak detection apparatus |
| CN108692873A (en) * | 2018-05-29 | 2018-10-23 | 广州岳信试验设备有限公司 | A kind of air pressure leak test device and test method |
| CN108692873B (en) * | 2018-05-29 | 2019-06-11 | 广州岳信试验设备有限公司 | A kind of air pressure leak test device and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200724 Address after: No.34-1, Zone D, Lubao Park, central science and Technology Industrial Park, Sanshui District, Foshan City, Guangdong Province Patentee after: Guangdong Yong Qingmen treasured building materials Industrial Co.,Ltd. Address before: 528000 Guangdong province Foshan Sanshui District Science and Technology Industrial Park Lu Bao Park D District 34-1 No. two workshop Patentee before: FOSHAN YUANJIU GATED TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |