CN218444294U - Air tightness test tool - Google Patents
Air tightness test tool Download PDFInfo
- Publication number
- CN218444294U CN218444294U CN202221798750.4U CN202221798750U CN218444294U CN 218444294 U CN218444294 U CN 218444294U CN 202221798750 U CN202221798750 U CN 202221798750U CN 218444294 U CN218444294 U CN 218444294U
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- detection box
- cylinder
- positioning
- air
- air inlet
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- 238000001514 detection method Methods 0.000 claims abstract description 53
- 238000012360 testing method Methods 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 20
- 230000000903 blocking effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides an air tightness test tool, include: a detection cartridge; an end block piece mounted at one end of the detection box; the side plugging piece is not arranged on one side of the detection box; an end positioning member mounted to the other end of the detection box; the side setting element, the side setting element install in the opposite side of detection box, the air cylinder pushes down, the air cylinder passes through the mount pad install in the upside of detection box, the top board is installed to the output of air cylinder pushes down, be connected with air inlet mechanism on the top board. The utility model provides an air tightness test fixture, through setting up a plurality of cylinders, when detecting the product gas tightness, carry out the shutoff with all positions that want the shutoff through the ejecting shutoff head of cylinder simultaneously, can ejecting shutoff head fast, the uniformity is good, still quick clamping part.
Description
Technical Field
The utility model relates to an air tightness detection area especially relates to an air tightness test fixture.
Background
The air tightness detection is applied to strict integrity evaluation of airplanes, automobile shells, robot accessories, ships and internal containers, quality control application developed for improving the air tightness of vehicles, aircrafts, ships and the like in transportation departments, military departments and basic industries, and air tightness detection of various parts.
In the field of robots, robots are increasingly used, and the robots control a plurality of joint manipulators or a multi-degree-of-freedom robot device to complete various machining actions. These joints are assemblies composed of a plurality of parts, and in order to prevent grease leakage due to defective parts or gaps generated during installation, it is often necessary to perform airtightness detection after the robot assembly is assembled.
At present, when the sealing performance of a part is tested, the part needing to be blocked is too many, so that the testing effect is poor, and the passing rate is low.
Therefore, it is necessary to provide a gas tightness testing tool to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air tightness test fixture has solved the problem that the position because of needing the shutoff too much leads to test effect poor, the passing through rate is low when testing sealing performance to the spare part at present.
In order to solve the technical problem, the utility model provides an air tightness test fixture, include:
a detection cartridge;
the end plugging piece is arranged at one end of the detection box;
the side blocking piece is arranged on one side of the detection box without the side blocking piece;
the end positioning piece is arranged at the other end of the detection box;
the side positioning piece is arranged on the other side of the detection box;
the detection box comprises a pressing cylinder, wherein the pressing cylinder is installed on the upper side of the detection box through a mounting seat, an upper pressing plate is installed at the output end of the pressing cylinder, and an air inlet mechanism is connected to the upper pressing plate.
Preferably, the end plugging member includes a first plugging cylinder, a connecting plate and a first sealing plug, the first plugging cylinder is installed at one end of the detection box, the connecting plate is fixed at one end of the output shaft of the first plugging cylinder and located inside the detection box, and the first sealing plug is fixed on the connecting plate.
Preferably, the side blocking piece comprises a second blocking cylinder and a second sealing plug, the second blocking cylinder is installed on one side of the detection box, and the second sealing plug is fixed at the output end of the second blocking cylinder and located inside the detection box.
Preferably, the end positioning part comprises a first positioning cylinder and a first positioning column, and the first positioning column is installed at one end of an output shaft of the first positioning cylinder and is located inside the detection box.
Preferably, the side setting element includes mounting bracket, second location cylinder and second reference column, the mounting bracket install in detect on the box, second location cylinder install in on the mounting bracket, the one end of second reference column is fixed in on the output shaft of second location cylinder, the other end of second reference column runs through the inside that detects the box and extend to the detection box.
Preferably, the air inlet mechanism comprises a pressing plate column, an air inlet plug and an air inlet head, the pressing plate column is installed on the upper pressing plate, the air inlet plug is installed at the bottom end of the pressing plate column, and the air inlet head is arranged on one side of the air inlet plug.
Preferably, an air pipe guide is arranged at the bottom of the upper pressure plate, the air pipe guide comprises a threaded pipe, a connecting arm and a connecting ring, the threaded pipe is fixed on the upper pressure plate, the connecting arm is in threaded connection with the threaded pipe, the connecting ring is fixed at the bottom of the connecting arm, and a movable buckle is arranged on one side of the connecting ring.
Compared with the prior art, the utility model provides an airtightness test fixture has following beneficial effect:
the utility model provides an air tightness test fixture, through setting up a plurality of cylinders, when detecting the product gas tightness, carry out the shutoff with all positions that want the shutoff through the ejecting shutoff head simultaneously of cylinder, can ejecting shutoff head fast, the uniformity is good, still quick clamping part.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of an air-tightness testing tool provided by the present invention;
FIG. 2 is a schematic view of a portion of the structure shown in FIG. 1;
FIG. 3 is a top view of the portion shown in FIG. 1;
fig. 4 is a schematic diagram of the assembled air tightness testing tool product provided by the present invention;
fig. 5 is a schematic structural diagram of a second embodiment of the air-tightness testing tool according to the present invention.
The reference numbers in the figures:
1. a detection box is arranged on the base plate,
2. an end plugging piece 21, a first plugging cylinder 22, a connecting plate 23, a first sealing plug 3, a side plugging piece 31, a second plugging cylinder 32, a second sealing plug,
4. an end positioning piece 41, a first positioning cylinder 42, a first positioning column,
5. a side positioning piece 51, a mounting frame 52, a second positioning cylinder 53, a second positioning column,
6. an air inlet mechanism 61, a pressure plate column 62, an air inlet plug 63 and an air inlet head,
7. an upper pressure plate is arranged on the upper surface of the frame,
8. the air cylinder is pressed down, and the air cylinder is pressed down,
9. the tracheal tube comprises a tracheal tube guide piece 91, a threaded tube 92, a connecting arm 93, a connecting ring 94 and a movable buckle;
101. a side plate is arranged on the side plate,
10. and (5) producing the product.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of an air tightness testing tool according to the present invention; FIG. 2 is a schematic view of a portion of the structure shown in FIG. 1; FIG. 3 is a top view of the portion shown in FIG. 1; figure 4 is the utility model provides a schematic diagram after the gas tightness test frock product assembles. Gas tightness test fixture includes:
a cartridge 1;
an end block 2, the end block 2 being mounted to one end of the cartridge 1;
a side block 3, the side block 3 being mounted on one side of the cartridge 1;
an end positioning member 4, wherein the end positioning member 4 is mounted at the other end of the detection box 1;
the side positioning piece 5 is arranged on the other side of the detection box 1;
the detection box comprises a pressing cylinder 8, wherein the pressing cylinder 8 is installed on the upper side of the detection box 1 through a mounting seat, an upper pressing plate 7 is installed at the output end of the pressing cylinder 8, and an air inlet mechanism 6 is connected to the upper pressing plate 7.
The model of the product to be detected is a 3HAC023635 part, wherein plugging pieces at different positions can be correspondingly arranged according to different parts and are arranged in a matching manner;
the detection box 1 is formed by assembling a plurality of side plates 101, and the plurality of side plates 101 enclose a box body with openings at two ends.
The end plugging piece 2 comprises a first plugging cylinder 22, a connecting plate 22 and a first sealing plug 23, the first plugging cylinder 22 is installed at one end of the detection box 1, the connecting plate 22 is fixed at one end of an output shaft of the first plugging cylinder 22 and is located inside the detection box 1, and the first sealing plug 23 is fixed on the connecting plate 22.
Two first plugging cylinders 22 are preferably arranged, and the number and size of the first sealing plugs 23 are specifically arranged according to the product.
The side blocking piece 3 comprises a second blocking cylinder 31 and a second sealing plug 32, the second blocking cylinder 31 is installed on one side of the detection box 1, and the second sealing plug 32 is fixed at the output end of the second blocking cylinder 31 and located inside the detection box 1.
A plurality of side plugs 3 are provided, and each side plug is provided with a second plug cylinder 31 and a second sealing plug 32.
The end positioning part 4 comprises a first positioning cylinder 41 and a first positioning column 42, and the first positioning column 42 is installed at one end of an output shaft of the first positioning cylinder 41 and is located inside the detection box 1.
The end positioning piece 4 is provided with a positioning cylinder 41 and a corresponding first positioning post 42.
The second positioning cylinders 53 include two second positioning posts 53, and two second positioning posts 53 are correspondingly disposed.
The air inlet mechanism 6 comprises a pressing plate column 61, an air inlet plug 62 and an air inlet head 63, the pressing plate column 61 is installed on the upper pressing plate 7, the air inlet plug 62 is installed at the bottom end of the pressing plate column 61, and the air inlet head 63 is arranged on one side of the air inlet plug 62.
The air inlet head 63 is connected with an air pump through a pipeline.
Wherein the number of the platen posts 61 and the number of the air inlet plugs 62 on one platen post 61 are specifically set according to the number of the upper holes of the product, wherein when a plurality of air inlet plugs 62 are provided on one platen post 61, the plurality of air inlet plugs 62 are communicated.
The utility model provides an air tightness test fixture's theory of operation as follows:
placing a product 10 to be detected into the detection box 1, and starting the first blocking cylinder 22, the second blocking cylinder 31, the first positioning cylinder 41 and the second positioning cylinder 52, wherein the first positioning column 42 and the second positioning column 53 position the product 10, and the first sealing plug 23 and the second sealing plug 32 plug the product 10;
then the air cylinder 8 is pressed down to push the upper pressing plate 7 to press down, the air inlet plug 62 plugs the upper side hole of the product, the air inlet head 63 is connected with the air transmission pipeline, air enters the air inlet plug 62 from the air transmission pipeline through the air inlet head 63 through the air pump, and the air enters the inner cavity of the product to start testing.
Compared with the prior art, the utility model provides an airtightness test fixture has following beneficial effect:
by arranging the plurality of cylinders, when the air tightness of a product is detected, all parts to be plugged are simultaneously ejected out of the plugging heads through the cylinders for plugging, the plugging heads can be ejected out quickly, the consistency is good, and parts can be quickly clamped.
Second embodiment
Referring to fig. 5, a second embodiment of the present application provides another air-tightness testing tool based on the air-tightness testing tool provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference of the air tightness testing tool that the second embodiment of this application provided lies in, the bottom of top board 7 is provided with trachea guide 9, trachea guide 9 includes screwed pipe 91, connecting arm 92 and connecting ring 93, screwed pipe 91 is fixed in on top board 7, connecting arm 92 threaded connection in on screwed pipe 91, connecting ring 93 is fixed in the bottom of connecting arm 92, one side of connecting ring 93 is provided with movable buckle 94.
Wherein, one side of the connecting ring 93 is provided with an opening, the movable buckle 94 is rotatably connected inside the opening through a rotating shaft, the rotating shaft is provided with a torsion spring, one end of the torsion spring is connected with the movable buckle 94, the other end of the torsion spring is connected with the connecting ring 93, and the length of the connecting ring 93 is not less than 2 cm;
wherein the top of the connecting arm 92 is provided with an external thread adapted to the internally threaded tube 91;
the air inlet hose connected to the air inlet head 63 can be supported and limited by the connecting ring, so that the pipeline is prevented from falling into the detection box 1 and contacting with a product, and the air inlet pipeline is convenient to comb;
and the connecting arm 92 is in threaded connection with the upper pressure plate 7, so that the assembly is convenient, and the pipeline can be placed in the connecting ring 93 through the movable buckle 94, so that the pipeline is convenient to take and place.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an air tightness test tool which characterized in that includes:
a detection cartridge;
an end block piece mounted at one end of the detection box;
a side block piece mounted on one side of the detection box;
an end positioning member mounted to the other end of the detection box;
the side positioning piece is arranged on the other side of the detection box;
the detection box comprises a pressing cylinder, wherein the pressing cylinder is installed on the upper side of the detection box through a mounting seat, an upper pressing plate is installed at the output end of the pressing cylinder, and an air inlet mechanism is connected to the upper pressing plate.
2. The air tightness testing tool according to claim 1, wherein the end plugging piece comprises a first plugging cylinder, a connecting plate and a first sealing plug, the first plugging cylinder is mounted at one end of the detection box, the connecting plate is fixed at one end of an output shaft of the first plugging cylinder and located inside the detection box, and the first sealing plug is fixed on the connecting plate.
3. The air tightness testing tool according to claim 1, wherein the side surface plugging piece comprises a second plugging cylinder and a second sealing plug, the second plugging cylinder is installed on one side of the detection box, and the second sealing plug is fixed at an output end of the second plugging cylinder and located inside the detection box.
4. The air tightness testing tool according to claim 1, wherein the end positioning part comprises a first positioning cylinder and a first positioning column, and the first positioning column is mounted at one end of an output shaft of the first positioning cylinder and is located inside the detection box.
5. The airtightness testing tool according to claim 1, wherein the side positioning element comprises a mounting frame, a second positioning cylinder and a second positioning column, the mounting frame is mounted on the detection box, the second positioning cylinder is mounted on the mounting frame, one end of the second positioning column is fixed on an output shaft of the second positioning cylinder, and the other end of the second positioning column penetrates through the detection box and extends into the detection box.
6. The air tightness testing tool according to claim 1, wherein the air inlet mechanism comprises a pressing plate column, an air inlet plug and an air inlet head, the pressing plate column is installed on the upper pressing plate, the air inlet plug is installed at the bottom end of the pressing plate column, and the air inlet head is arranged on one side of the air inlet plug.
7. The air tightness testing tool according to claim 1, wherein an air pipe guide is arranged at the bottom of the upper pressure plate, the air pipe guide comprises a threaded pipe, a connecting arm and a connecting ring, the threaded pipe is fixed on the upper pressure plate, the connecting arm is in threaded connection with the threaded pipe, the connecting ring is fixed at the bottom of the connecting arm, and a movable buckle is arranged on one side of the connecting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221798750.4U CN218444294U (en) | 2022-07-13 | 2022-07-13 | Air tightness test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221798750.4U CN218444294U (en) | 2022-07-13 | 2022-07-13 | Air tightness test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218444294U true CN218444294U (en) | 2023-02-03 |
Family
ID=85089703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221798750.4U Active CN218444294U (en) | 2022-07-13 | 2022-07-13 | Air tightness test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218444294U (en) |
-
2022
- 2022-07-13 CN CN202221798750.4U patent/CN218444294U/en active Active
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