CN211121843U - High-pressure airtight machine - Google Patents
High-pressure airtight machine Download PDFInfo
- Publication number
- CN211121843U CN211121843U CN201922106231.1U CN201922106231U CN211121843U CN 211121843 U CN211121843 U CN 211121843U CN 201922106231 U CN201922106231 U CN 201922106231U CN 211121843 U CN211121843 U CN 211121843U
- Authority
- CN
- China
- Prior art keywords
- air
- main frame
- guide rail
- booster pump
- pump mechanism
- 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.)
- Active
Links
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides a high-pressure airtight machine belongs to check out test set technical field. The utility model discloses a main frame, air feed system and detection station, air feed system set up in the main frame bottom, and air feed system includes air booster pump mechanism, and air booster pump mechanism one side top is provided with the solenoid valve, and air booster pump mechanism one side is provided with gas collection package, and gas collection package one side top is provided with the air-vent valve, and detection station sets up in the air feed system top, the utility model discloses the test component is airtight appearance, does not need the people's eye to watch, and inside integrated automatic control device, for traditional water detection method speed has showing the promotion, simultaneously the utility model discloses more possess the ability that detects a plurality of products simultaneously, be enough to satisfy mass production point requirement, improve production efficiency.
Description
Technical Field
The utility model relates to a high-pressure airtight machine belongs to check out test set technical field.
Background
The tube airtightness test is a process of performing airtightness inspection by inflating a closed space in a tube to form a pressure difference, and the airtightness of the components can be inspected. Is an essential process for detecting the sealing performance in the pipe industry.
The current popular air tightness detection method is to detect by using an air flow formula. Firstly, some parameters related to the leakage quantity, such as pressure, differential pressure, elastic wave and the like, are measured, and then the related quantities are converted into corresponding leakage quantities through a certain relation. The detection method has the advantages of small influence of main pipe factors, high detection precision, easy realization of automatic control and automatic alarm, and greatly improved detection efficiency. The methods for performing the air tightness test according to the gas flow formula are further classified into a differential pressure method, a direct pressure method, a vacuum method, a flow method and the like according to the difference of the measured parameters. Wherein, the selection of the parameters has direct influence on the air tightness detection precision. The direct pressure type detection precision is low, and the price is low. The differential pressure type and flow type detection has high precision and relatively high price. Reasonable air tightness detection equipment is selected according to different workpiece characteristics, and the purposes of economy, reasonability, accuracy and effectiveness are achieved.
Although the air tightness detection technology based on the gas flow formula improves the detection efficiency and accuracy compared with the traditional detection method, the air tightness detection technology cannot meet the production requirements in some occasions. The heat conductivity, volume and ambient temperature of the workpiece all affect the accuracy and efficiency of detection. In order to improve the precision and efficiency of leakage detection, some research institutions at home and abroad respectively provide theories and methods, such as a rapid inflation method, a temperature compensation method, a reference curve method, a method for reducing the internal volume of a measured workpiece by adding fillers, and the like.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a high-pressure airtight machine for solve among the prior art based on the gas tightness detection technique of gas flow formula, although compare with traditional detection method, improved detection efficiency and precision, nevertheless still can not satisfy the production requirement in some occasions, the heat conductivity of work piece, the volume, the change of ambient temperature all can influence the precision and the problem of efficiency that detect.
To achieve the above and other related objects, the present invention provides a high pressure airtight machine comprising: the detection device comprises a main frame, an air supply system and detection stations, wherein the air supply system is arranged at the bottom of the main frame and comprises an air booster pump mechanism, a solenoid valve is arranged above one side of the air booster pump mechanism, an air collecting bag is arranged on one side of the air booster pump mechanism, an air regulating valve is arranged above one side of the air collecting bag, a quick insertion air joint is arranged on the outer surface of the main frame, the detection stations are arranged above the air supply system, two groups of detection stations are arranged, each group of detection stations respectively comprises a base, the bottom of the base is connected with a guide rail C, an air cylinder B is arranged below the guide rail C, a fixed seat is arranged on the left side above the base, a plurality of pipe fitting placing stations are arranged inside the fixed seat, a guide rail B is arranged on the right side of the fixed seat, a, the right side of the clamping seat is connected with a rapid pressing clamp through a connecting rod.
By adopting the technical scheme: when detecting the pipe fitting, be provided with a plurality of pipe fittings in the fixing base and place the station, place a plurality of pipe fittings in the fixing base, then pull quick pressure pincers and make and press from both sides tight seat and move along guide rail A, press from both sides tight seat and contact with the fixing base and press from both sides the pipe fitting clamp tightly and fix between fixing base and the tight seat, then outside air supply gets into in the gas collection package, then carry out the pressure boost through air booster pump mechanism, increase pressure to 2mpa, filter and dry the air through high pressure filtration relief pressure valve and polymer membrane formula air drying agent, enter into airtight detector afterwards, then enter into the pipe fitting from airtight detector and detect the pipe fitting.
In an embodiment of the present invention, the top of the main frame is provided with an airtight instrument placing box.
By adopting the technical scheme: the airtight instrument placing box is used for placing the airtight instrument.
In an embodiment of the utility model, the main frame outside surface be provided with waste product case and storage box, the air supply system top is provided with the delivery board, detection station and storage box are connected to the delivery board.
By adopting the technical scheme: when the pipe fitting is detected to be unqualified, the pipe fitting is taken out by an operator and placed in a waste box, and when the pipe fitting is detected to be qualified, the pipe fitting is conveyed to a storage box through a conveying plate.
In an embodiment of the present invention, the surface of the main frame is further provided with a protective cover, and the protective cover is connected with the main frame through the linear guide.
By adopting the technical scheme: the protection casing is along the free up-and-down motion of linear guide, through isolated detection station of protection casing and external, protects operation personnel's safety, improves the security.
In an embodiment of the present invention, the cylinder C is connected to the lower portion of the protection cover.
As mentioned above, the utility model discloses a high-pressure airtight machine has following beneficial effect:
the utility model discloses a differential pressure gas tightness detection mode, as long as gas leakage speed is in the certain limit, just can judge the sealing performance of product, possess higher precision, realize the detection of infiltration, this is the advantage that short time bubble water detection does not possess, the utility model discloses the medium that detects the adoption is the air, and because compressed air does not possess viscidity, therefore can not cause secondary pollution like water detection method, the utility model discloses the determine part is airtight appearance, does not need the people's eye to watch, and inside integrated automatic control device, has shown the promotion for traditional water detection method speed, simultaneously the utility model discloses more possess the ability that detects a plurality of products simultaneously, be enough to satisfy mass production's requirement, improve production efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of a high-pressure airtight machine according to an embodiment of the present invention.
Fig. 2 is a schematic view of the overall internal structure of a high-pressure airtight machine according to an embodiment of the present invention.
Fig. 3 is a schematic view of an internal front view structure of a high-pressure airtight machine according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of the right-side view of the inside of the high-pressure airtight machine according to the embodiment of the present invention.
Fig. 5 is a schematic view of the overall structure of the detection station of the high-pressure airtight machine according to the embodiment of the present invention.
Fig. 6 is a schematic structural view of a detection station of a high-pressure airtight machine according to an embodiment of the present invention.
Wherein, 1, the main frame body; 2. a protective cover; 3. a waste bin; 4. the quick insertion air connector; 5. a storage box; 6. an air supply system; 61. an air booster pump mechanism; 62. a gas collection bag; 63. a pressure regulating valve; 64. an electromagnetic valve; 7. detecting a station; 70. a guide rail B; 71. a base plate; 72. pressing pliers quickly; 73. a connecting rod; 74. a guide rail A; 75. a slider; 76. a fixed seat; 77. a clamping seat; 78. a base; 79. a guide rail C; 711. a cylinder A; 712. a cylinder B; 8. a conveying plate; 9. a cylinder C; 10. a linear guide rail; 11. case is placed to airtight appearance.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 6. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1, the present invention provides a high pressure airtight machine, including: the detection device comprises a main frame 1, an air supply system 6 and detection stations 7, wherein the air supply system 6 is arranged at the bottom of the main frame 1, the air supply system 6 comprises an air booster pump mechanism 61, an electromagnetic valve 64 is arranged above one side of the air booster pump mechanism 61, an air collecting bag 62 is arranged on one side of the air booster pump mechanism 61, an air pressure regulating valve 63 is arranged above one side of the air collecting bag 62, a quick-insertion air connector 4 is arranged on the outer side surface of the main frame 1, the detection stations 7 are arranged above the air supply system 6, two groups of detection stations 7 are arranged, each group of detection stations 7 respectively comprises a base 78, the bottom of each base 78 is connected with a guide rail C79, an air cylinder B712 is arranged below each guide rail C79, a fixing seat 76 is arranged on the left side above each base 78, a plurality of pipe placing stations are, the left side of the bottom plate 71 is provided with an air cylinder A711, the left side above the bottom plate 71 is provided with a clamping seat 77, the bottom of the clamping seat 77 is connected with the bottom plate 71 through a guide rail A74, and the right side of the clamping seat 77 is connected with a quick press clamp 72 through a connecting rod 73.
The top of the main frame 1 is provided with an airtight instrument placing box 11.
The waste box 3 and the storage box 5 are arranged on the outer side surface of the main frame 1, the conveying plate 8 is arranged above the air supply system 6, and the conveying plate 8 is connected with the detection station and the storage box 5.
The surface of the main frame 1 is also provided with a protective cover 2, and the protective cover 2 is connected with the main frame 1 through a linear guide rail 10.
And a cylinder C9 is connected below the protective cover 2.
To sum up, the utility model discloses a differential pressure gas tightness detection mode, as long as gas leakage speed is in the certain limit, just can judge the sealing performance of product, possess higher precision, realize the detection of infiltration, this is the advantage that short time bubble water detection does not possess, the utility model discloses the medium that detects the adoption is the air, and because compressed air does not possess viscidity, therefore can not cause secondary pollution like water detection method, the utility model discloses the testing element is airtight appearance, does not need the people's eye to watch, and inside integrated automatic control device has shown the promotion for traditional water detection method speed, simultaneously the utility model discloses more possess the ability that detects a plurality of products simultaneously, be enough for satisfying mass production's requirement, improve production efficiency. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. A high-pressure gas-tight machine, characterized in that it comprises: the air supply system (6) is arranged at the bottom of the main frame (1), the air supply system (6) comprises an air booster pump mechanism (61), an electromagnetic valve (64) is arranged above one side of the air booster pump mechanism (61), an air collecting bag (62) is arranged on one side of the air booster pump mechanism (61), a pressure regulating valve (63) is arranged above one side of the air collecting bag (62), a quick-insertion air connector (4) is arranged on the outer side surface of the main frame (1), the detection stations (7) are arranged above the air supply system (6), the detection stations (7) are arranged in two groups, the two groups of detection stations (7) respectively comprise bases (78), a guide rail C (79) is connected to the bottom of each base (78), an air cylinder B (712) is arranged below each guide rail C (79), and a fixing seat (76) is arranged on the left side above each base (78), the pipe fitting placing station is arranged in the fixing seat (76), the guide rail B (70) is arranged on the right side of the fixing seat (76), the bottom plate (71) is connected to the upper portion of the guide rail B (70) in a sliding mode, the air cylinder A (711) is arranged on the left side of the bottom plate (71), the clamping seat (77) is arranged on the left side of the upper portion of the bottom plate (71), the bottom of the clamping seat (77) is connected with the bottom plate (71) through the guide rail A (74), and the right side of the clamping seat (77) is connected with the rapid pressing.
2. A high-pressure hermetic machine, according to claim 1, characterized in that: the top of the main frame (1) is provided with an airtight instrument placing box (11).
3. A high-pressure hermetic machine, according to claim 1, characterized in that: the waste box (3) and the storage box (5) are arranged on the outer side surface of the main frame (1), the conveying plate (8) is arranged above the air supply system (6), and the conveying plate (8) is connected with the detection station and the storage box (5).
4. A high-pressure hermetic machine, according to claim 1, characterized in that: the surface of the main frame (1) is also provided with a protective cover (2), and the protective cover (2) is connected with the main frame (1) through a linear guide rail (10).
5. A high-pressure hermetic machine, according to claim 4, characterized in that: and a cylinder C (9) is connected below the protective cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922106231.1U CN211121843U (en) | 2019-11-29 | 2019-11-29 | High-pressure airtight machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922106231.1U CN211121843U (en) | 2019-11-29 | 2019-11-29 | High-pressure airtight machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211121843U true CN211121843U (en) | 2020-07-28 |
Family
ID=71700637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922106231.1U Active CN211121843U (en) | 2019-11-29 | 2019-11-29 | High-pressure airtight machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211121843U (en) |
-
2019
- 2019-11-29 CN CN201922106231.1U patent/CN211121843U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207717300U (en) | A kind of novel air tightness detection apparatus | |
| CN202793702U (en) | Evacuating and pressurizing device for helium mass spectrometer leak detection | |
| CN108544304A (en) | Engine cylinder body processing examines tooling with gas | |
| CN205879474U (en) | Vertical compression leak detector | |
| CN201281649Y (en) | Device for detecting ABS electromagnetic valve high voltage leakage | |
| CN204740125U (en) | Device of relief valve pressure automated inspection and sorting | |
| CN201368716Y (en) | Elbow trend and airtight detecting device | |
| CN208721329U (en) | A kind of lithium battery automatic fixture device and detection device | |
| CN204903096U (en) | Batteries of electric vehicle casing gas tightness detection device | |
| CN211121843U (en) | High-pressure airtight machine | |
| CN203132793U (en) | Detection machine for air tightness of automotive head lamp | |
| CN208514187U (en) | Engine cylinder body processing examines tooling with gas | |
| CN204694429U (en) | Valve leak detection test board | |
| CN105527062A (en) | Water tank airtightness automatic test equipment | |
| CN205483435U (en) | Product gas tightness check out test set | |
| CN207850604U (en) | Pressure shell leaks hunting tooling | |
| CN204807290U (en) | Quick detecting system of photovoltaic terminal box leakproofness | |
| CN110017313A (en) | A kind of Novel air cylinder performance detecting system and its detection method | |
| CN202693217U (en) | Vacuum detection box | |
| CN210664946U (en) | Airtight machine | |
| CN209495820U (en) | A kind of air tightness detection machine | |
| CN208568202U (en) | A kind of reverse-osmosis membrane element air-tightness detection device | |
| CN108332925A (en) | A kind of bottle leak-checking apparatus | |
| CN209214879U (en) | A kind of jig for improving backlight product and being bonded with pressure inspection film vacuum suction | |
| CN208888063U (en) | It is a kind of for testing the device of sebific duct compressive resistance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |