CN110749401A - Leak hunting smelting tool - Google Patents
Leak hunting smelting tool Download PDFInfo
- Publication number
- CN110749401A CN110749401A CN201911211866.6A CN201911211866A CN110749401A CN 110749401 A CN110749401 A CN 110749401A CN 201911211866 A CN201911211866 A CN 201911211866A CN 110749401 A CN110749401 A CN 110749401A
- Authority
- CN
- China
- Prior art keywords
- sealing
- water column
- base
- fixed position
- tool
- 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.)
- Pending
Links
- 238000003723 Smelting Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a leak hunting smelting tool, which comprises a base, a sealing and pressing mechanism, an air storage cylinder and a water column, wherein the sealing and pressing mechanism is positioned above the base; the base sets up fixed position, and fixed position is through the bottom intercommunication of a plurality of connecting tube and water column, and the upper end of water column is provided with the gas outlet, and sealed hold-down mechanism is located fixed position directly over. The leak hunting smelting tool can realize leak hunting of workpieces.
Description
Technical Field
The invention relates to a leak hunting smelting tool.
Background
At present, when workpieces are delivered from factories, related airtightness detection needs to be carried out on the workpieces, so that airtightness detection needs to be carried out on the workpieces to ensure that airtightness of different workpieces meets specified standards under different conditions.
Disclosure of Invention
The invention aims to provide a leak detection jig which can realize leak detection of workpieces.
In order to achieve the purpose, the leakage detection jig provided by the invention comprises a base, a sealing and pressing mechanism, an air storage cylinder and a water column, wherein the sealing and pressing mechanism is positioned above the base; the base sets up fixed position, fixed position through a plurality of connecting tube with the bottom intercommunication of water column, the upper end of water column is provided with the gas outlet, sealed hold-down mechanism is located directly over fixed position.
In the above-mentioned leakage-detecting smelting tool, the air receiver is connected with the barometer, the barometer set up in on the water column.
In the leakage-detecting smelting tool, the sealing and pressing mechanism is fixed right above the fixing position through the supporting frame.
In the above-mentioned leakage-detecting smelting tool, the support frame includes the backup pad and connects the support column of backup pad and base, sealed hold-down mechanism set up in the backup pad.
In the above-mentioned leakage-detecting smelting tool, the quantity of support column is four.
In the leakage-detecting smelting tool, the sealing and pressing mechanism comprises a hydraulic cylinder fixed on the supporting plate and a sealing block which is oriented towards one end of the fixing position by the hydraulic cylinder.
In the leakage detection jig, the water column comprises a column body, an accommodating cavity is formed in the column body, and liquid is arranged in the column body; the column is transparent.
Above-mentioned technical scheme provides a metallurgical tool that leaks hunting, compares with prior art, and its beneficial effect includes: the workpiece to be tested is placed on the fixed position, the upper end face of the workpiece is compressed and sealed through the sealing and compressing mechanism, the sealing performance of the upper end of the workpiece is guaranteed, the workpiece is connected with gas transmission through the gas storage cylinder, when the workpiece leaks gas, the gas is led to the water column through the pipeline of the fixed position to generate bubbles, at the moment, whether the workpiece leaks gas or not can be known, and the workpiece is tested at different positions in the workpiece by arranging a plurality of pipelines.
Drawings
Fig. 1 is a schematic structural diagram of the leak hunting jig of the present invention.
The device comprises a base 1, a sealing and pressing mechanism 2, a hydraulic cylinder 21, a sealing block 22, a water column 3, a fixing position 4, a barometer 5, a support frame 6, a support plate 61 and a support column 62.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1, the leakage-detecting jig provided by the present invention includes a base 1, a sealing and compressing mechanism 2 located above the base 1, an air cylinder, and a water column 3 disposed on the base 1; base 1 sets up fixed position 4, and fixed position 4 communicates through the bottom of a plurality of connecting tube and water column 3, and the upper end of water column 3 is provided with the gas outlet, and sealed hold-down mechanism 2 is located fixed position 4 directly over.
Based on above-mentioned technical characteristics, through placing the work piece that awaits measuring on fixed position 4 to compress tightly through sealed hold-down mechanism 2 to the up end of work piece and seal, guarantee the leakproofness of work piece upper end, and plug into the gas transmission through the gas receiver to the work piece, when the work piece gas leakage, gaseous pipeline through fixed position 4 leads to 3 gassing bubbles of water column, and whether alright learn the work piece gas leakage this moment, and through setting up a plurality of pipelines, test different positions in the work piece.
The air reservoir is connected with a barometer 5, the barometer 5 is arranged on the water column 3, and the output air pressure of the air reservoir is detected through the barometer 5, so that the air tightness of the workpiece under different air pressures can be observed conveniently.
Sealing hold-down mechanism 2 is fixed in directly over fixed position 4 through support frame 6, and support frame 6 includes backup pad 61 and the support column 62 of joint support board 61 and base 1, and sealing hold-down mechanism 2 sets up in backup pad 61, and the quantity of support column 62 is four, realizes the support to sealing hold-down mechanism 2.
The sealing and pressing mechanism 2 comprises a hydraulic cylinder 21 fixed on the support plate 61 and a sealing block 22 connected with one end, facing the fixing position 4, of the hydraulic cylinder 21, and the sealing block 22 is pushed to abut against the workpiece through the hydraulic cylinder 21, so that the workpiece is sealed.
The water column 3 comprises a column body, the interior of which is provided with a containing cavity, and liquid is arranged in the column body; the column body is transparent, and the bubbling condition of the water column 3 can be observed conveniently through the transparent column body.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (7)
1. A leak hunting smelting tool is characterized by comprising a base, a sealing and pressing mechanism, an air storage cylinder and a water column, wherein the sealing and pressing mechanism is positioned above the base; the base sets up fixed position, fixed position through a plurality of connecting tube with the bottom intercommunication of water column, the upper end of water column is provided with the gas outlet, sealed hold-down mechanism is located directly over fixed position.
2. The leak hunting tool of claim 1, wherein a barometer is connected to said air reservoir, said barometer being disposed on said water column.
3. The leak detection tool of claim 1 wherein said sealing hold-down mechanism is secured directly above said stationary station by a support bracket.
4. The leak detection tool of claim 3, wherein the support frame includes a support plate and a support post connecting the support plate and the base, the sealing hold-down mechanism being disposed on the support plate.
5. The leak hunting tool of claim 4, wherein said support posts are four in number.
6. The leak detection tool of claim 4, wherein the sealing and clamping mechanism includes a hydraulic cylinder secured to the support plate and a sealing block connected to an end of the hydraulic cylinder facing the securing station.
7. The leak hunting tool of claim 1, wherein the water column comprises a cylinder having a containment chamber disposed therein, the cylinder having a liquid disposed therein; the column is transparent.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911211866.6A CN110749401A (en) | 2019-11-28 | 2019-11-28 | Leak hunting smelting tool |
| PCT/CN2019/128351 WO2021103245A1 (en) | 2019-11-28 | 2019-12-25 | Leakage detection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911211866.6A CN110749401A (en) | 2019-11-28 | 2019-11-28 | Leak hunting smelting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110749401A true CN110749401A (en) | 2020-02-04 |
Family
ID=69285335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911211866.6A Pending CN110749401A (en) | 2019-11-28 | 2019-11-28 | Leak hunting smelting tool |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110749401A (en) |
| WO (1) | WO2021103245A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280871A (en) * | 2021-06-07 | 2021-08-20 | 太仓市派恩海洋装备科技有限公司 | Fireproof air brake air leakage detection equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061843A (en) * | 2021-11-23 | 2022-02-18 | 湖南锋力智能科技有限公司 | Automatic air tightness detection device of football |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546391A (en) * | 2016-10-28 | 2017-03-29 | 深圳市奋达科技股份有限公司 | A kind of semi-finished product waterproof detection device and its waterproof detection method |
| CN108692874A (en) * | 2018-08-07 | 2018-10-23 | 安徽信息工程学院 | Quickly detection filter seals device |
| CN210981659U (en) * | 2019-11-28 | 2020-07-10 | 璟泰（清远）橡胶工业有限公司 | Leak hunting smelting tool |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05149819A (en) * | 1991-11-30 | 1993-06-15 | Suzuki Motor Corp | Pressure leakage tester |
| US8261593B1 (en) * | 2009-10-02 | 2012-09-11 | Leon Sanders | Leak detector for heat exchanger |
| CN108956031A (en) * | 2017-05-17 | 2018-12-07 | 宁波舜宇车载光学技术有限公司 | Detection device and detection method |
| CN208860543U (en) * | 2018-11-12 | 2019-05-14 | 宁波精科机械密封件制造有限公司 | A kind of air-tightness detection device of integrated mechanical sealing |
-
2019
- 2019-11-28 CN CN201911211866.6A patent/CN110749401A/en active Pending
- 2019-12-25 WO PCT/CN2019/128351 patent/WO2021103245A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546391A (en) * | 2016-10-28 | 2017-03-29 | 深圳市奋达科技股份有限公司 | A kind of semi-finished product waterproof detection device and its waterproof detection method |
| CN108692874A (en) * | 2018-08-07 | 2018-10-23 | 安徽信息工程学院 | Quickly detection filter seals device |
| CN210981659U (en) * | 2019-11-28 | 2020-07-10 | 璟泰（清远）橡胶工业有限公司 | Leak hunting smelting tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280871A (en) * | 2021-06-07 | 2021-08-20 | 太仓市派恩海洋装备科技有限公司 | Fireproof air brake air leakage detection equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021103245A1 (en) | 2021-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102735407B (en) | Equipment and method of detecting sealability of lithium ion battery | |
| CN110749401A (en) | Leak hunting smelting tool | |
| CN205940892U (en) | Combination workstation foundry goods gas tightness check out test set | |
| CN101881689A (en) | Large-capacity power lithium-ion battery sealing-performance testing equipment and test method thereof | |
| CN210981659U (en) | Leak hunting smelting tool | |
| CN109738129A (en) | The method for detecting conduit tube component air-tightness | |
| CN205958203U (en) | Cell -phone sealing washer gas tightness check out test set | |
| CN208847428U (en) | A kind of Mobile phone screen sealing test jig | |
| CN210154744U (en) | Flange gas tightness detects machine | |
| CN216012622U (en) | Portable leakproofness detection device | |
| CN109282949B (en) | Special-shaped wire holder air tightness inspection device | |
| CN210664911U (en) | End cover gas tightness detection device | |
| CN211262623U (en) | Water pump seal testing device | |
| CN213274746U (en) | Leakage monitoring device for flange structure at heat exchange station heating power pipeline joint | |
| CN209961426U (en) | Quick measuring device of muffler leakproofness | |
| CN214793662U (en) | Cell-phone frame gas tightness detector | |
| CN217484447U (en) | Chip detector | |
| CN110608856A (en) | Leakproofness detection tool is used in metal accessory production | |
| CN219244897U (en) | Water tightness detection equipment for projection welding screw | |
| CN216284154U (en) | Small flow leakage measuring tool | |
| CN216284158U (en) | Pipeline welding leakage detection device | |
| CN216050565U (en) | Air tightness detection auxiliary tool for battery box body | |
| CN216645738U (en) | Tool for checking air tightness of oil pipe | |
| CN216669156U (en) | Electrode holder leak hunting device | |
| CN221055998U (en) | Special sealing performance testing device for common rail pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |