CN110608854A - Wire leak detection equipment on bottom shell of automobile chassis - Google Patents
Wire leak detection equipment on bottom shell of automobile chassis Download PDFInfo
- Publication number
- CN110608854A CN110608854A CN201810618657.2A CN201810618657A CN110608854A CN 110608854 A CN110608854 A CN 110608854A CN 201810618657 A CN201810618657 A CN 201810618657A CN 110608854 A CN110608854 A CN 110608854A
- Authority
- CN
- China
- Prior art keywords
- pressing
- bottom shell
- oil cylinder
- wire
- leak detection
- 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.)
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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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a wire leakage detection device on a bottom shell of an automobile chassis, which comprises a rack provided with a cavity, and is structurally characterized in that a protective cover is arranged above the rack, a bottom shell jig and a wire twisting fixing frame are arranged on the rack, a sealing press is detachably connected above the bottom shell jig, a vertical plate is arranged on the protective cover and close to one side wall of the bottom shell jig, a pressing oil cylinder is fixed at the upper end of the vertical plate, the pressing oil cylinder is connected with a pressing plate which is arranged above the sealing press through an output shaft at the lower end and is controlled by the pressing oil cylinder to move up and down, an air filling nozzle is arranged on the pressing plate, and a wire twisting machine with an output end arranged; compared with the prior art, the invention has the beneficial effects that: reasonable in design, simple structure can mechanize and twist the silk to the car oil tank to carry out the gas tightness and detect, need not artifical manual detection, can increase the detection efficiency of quick-witted case, reduce the cost of labor.
Description
Technical Field
The invention belongs to semi-automatic detection equipment, and particularly relates to equipment for detecting the leakage of a bottom shell of an automobile chassis by feeding wires.
Background
The vehicle can be driven by power without the need of installing on a track or electric power, so as to be able to run by motor. In a vehicle with four-wheel driving in a broad sense, an automobile chassis is one of important components of an automobile, and is often formed by welding stainless steel, and the sealing property and the pressure resistance of the automobile chassis seriously affect the quality of the automobile.
Disclosure of Invention
In order to solve the technical problem, the invention provides the automobile chassis upper wire leakage detection device which can be used for rapidly detecting the sealing performance of the automobile chassis.
In order to achieve the purpose, the invention adopts the technical scheme that the upper wire leakage detection device of the bottom shell of the automobile chassis comprises a frame provided with a cavity, the structure is characterized in that a protective cover is arranged above the machine frame, a bottom shell jig and a twisting fixing frame are arranged on the machine frame, a sealing press is detachably connected above the bottom shell jig, a vertical plate is arranged on one side wall of the protective cover close to the bottom shell jig, a pressing oil cylinder is fixed at the upper end of the vertical plate, the pressing oil cylinder is connected with a pressing plate which is arranged above the sealing press through an output shaft at the lower end and is controlled by the pressing oil cylinder to move up and down, an air filling nozzle is arranged on the pressing plate, the screw-on fixing frame is provided with a screw-on machine with an output end arranged downwards, a positioning supporting plate matched with the bottom shell of the machine case is arranged below the screw-on machine, the cavity of the frame is internally provided with a spherical gas storage pressure tank which is connected with a gas filling nozzle arranged at the lower end of the pressing plate through a gas pipe.
As a further improvement of the invention, two guide rails which are arranged downwards in parallel are arranged on the vertical plate, and the guide rails and the vertical plate are integrally formed.
As a further improvement of the invention, the end part of the pressing plate is provided with a sliding groove matched with the guide rail.
As a further improvement of the invention, the protective cover is made of transparent tempered glass.
As a further improvement of the invention, the frame is connected with an electric cabinet for controlling the wire twisting machine to work.
As a further improvement of the invention, the pressing oil cylinder is provided with a pressure regulating valve and an acousto-optic warning lamp, and the acousto-optic warning lamp is connected with an induction head arranged on the pressing plate.
As a further improvement of the invention, the compaction oil cylinder is connected with an oil storage tank through an oil pipe.
Compared with the prior art, the invention has the beneficial effects that: reasonable in design, simple structure can mechanize and twist the silk to the car oil tank to carry out the gas tightness and detect, need not artifical manual detection, can increase the detection efficiency of quick-witted case, reduce the cost of labor.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
the device comprises a cavity 1, a frame 2, a protective cover 3, a bottom shell jig 4, a screwing fixing frame 5, a sealing press 6, a vertical plate 7, a pressing oil cylinder 8, a pressing plate 9, a gas filling nozzle 10, a screwing machine 11, a positioning supporting plate 12, a spherical gas storage tank 13, a guide rail 14, an electric cabinet 15, a pressure regulating valve 16 and an acousto-optic warning lamp 17.
Detailed Description
The invention is further illustrated with reference to the figures and the examples, without however limiting the scope of protection of the invention.
As shown in fig. 1, the upper wire leak detection device for the bottom shell of the chassis of the automobile comprises a frame 2 provided with a cavity 1, a protective cover 3 is arranged above the frame 2, a bottom shell jig 4 and a screw fixing frame 5 are arranged on the frame 2, a sealing press 6 is detachably connected above the bottom shell jig 4, a vertical plate 7 is arranged on one side wall of the protective cover 3 close to the bottom shell jig 4, a pressing oil cylinder 8 is fixed at the upper end of the vertical plate 7, the pressing oil cylinder 8 is connected with a pressing plate 9 which is arranged above the sealing pressing tool 6 through an output shaft at the lower end and is controlled by the pressing oil cylinder 8 to move up and down, an air adding nozzle 10 is arranged on the pressing plate 9, the screw-on fixing frame 5 is provided with a screw-on machine 11 with an output end arranged downwards, a positioning supporting plate 12 matched with the bottom shell of the case is arranged below the screw-on machine 11, a spherical air storage tank 13 is arranged in the cavity 1 of the frame 2, and the air storage tank 13 is connected with an air filling nozzle 10 arranged at the lower end of the pressing plate 9 through an air pipe.
Two guide rails 14 which are arranged downwards in parallel are arranged on the vertical plate 7, and the guide rails 14 and the vertical plate 7 are integrally formed.
The end of the pressing plate 9 is provided with a sliding groove matched with the guide rail 14.
The protective cover 3 is made of transparent toughened glass.
The frame 2 is connected with an electric cabinet 15 for controlling the screw machine 11 to work.
The pressing oil cylinder 8 is provided with a pressure regulating valve 16 and an acousto-optic warning lamp 17, and the acousto-optic warning lamp 17 is connected with an induction head arranged on the pressing plate 9.
The pressing oil cylinder 8 is connected with an oil storage tank through an oil pipe.
In the specific implementation of the invention, the bottom case of the chassis is manually placed on the positioning support plate 12 matched with the bottom case of the chassis, then the screw twisting machine 11 is used for installing the plug into the bottom case of the chassis, the bottom case with the plug installed thereon is moved to the sealing press 6, the start button on the electric cabinet 15 is pressed, the pressing plate 9 is used for pressing the bottom case downwards under the action of the output shaft of the pressing oil cylinder 8, the gas is injected through the gas injection pipe and the gas injection nozzle 10 while being in place, whether the pressure reaches the set pressure is detected, when the bottom case of the chassis is subjected to pressure measurement, the bottom case of the next chassis is installed into the plug for operation, after the pressure measurement is finished, according to the value detected by the induction head, the acousto-optic warning lamp 17 gives an acousto-optic prompt, the yellow lamp is on to indicate that the product is qualified, the red lamp is on that the bottom of the meter has gas leakage and is not qualified product, and is not the core of the protection of the present invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a leak hunting equipment on quick-witted case drain pan of car goes up silk, includes the frame that is equipped with the cavity, its characterized in that: the automatic wire twisting machine is characterized in that a protective cover is arranged above the rack, a bottom shell jig and a wire twisting fixing frame are arranged on the rack, a sealing pressing tool is detachably connected to the top of the bottom shell jig, a vertical plate is arranged on one side wall, close to the bottom shell jig, of the protective cover, a pressing oil cylinder is fixed to the upper end of the vertical plate, the pressing oil cylinder is connected with a pressing plate which is arranged above the sealing pressing tool through an output shaft at the lower end and is controlled by the pressing oil cylinder to move up and down, an air filling nozzle is arranged on the pressing plate, a wire twisting machine with an output end arranged downwards is arranged on the wire twisting fixing frame, a positioning supporting plate matched with the bottom shell of the machine is arranged below the wire twisting machine, a spherical air storage.
2. The automotive chassis bottom casing screwing leak detection device according to claim 1, characterized in that: the vertical plate is provided with two guide rails which are arranged in parallel downwards, and the guide rails and the vertical plate are integrally formed.
3. The case wire leak detection device according to claim 1, wherein: the end part of the pressing plate is provided with a sliding groove matched with the guide rail.
4. The case wire leak detection device according to claim 1, wherein: the protective cover is made of transparent toughened glass.
5. The case wire leak detection device according to claim 1, wherein: the frame is connected with an electric cabinet for controlling the wire twisting machine to work.
6. The case wire leak detection device according to claim 1, wherein: the pressing oil cylinder is provided with a pressure regulating valve and an acousto-optic warning lamp, and the acousto-optic warning lamp is connected with an induction head arranged on the pressing plate.
7. The case wire leak detection device according to claim 1, wherein: the pressing oil cylinder is connected with an oil storage tank through an oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618657.2A CN110608854A (en) | 2018-06-15 | 2018-06-15 | Wire leak detection equipment on bottom shell of automobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618657.2A CN110608854A (en) | 2018-06-15 | 2018-06-15 | Wire leak detection equipment on bottom shell of automobile chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110608854A true CN110608854A (en) | 2019-12-24 |
Family
ID=68887931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810618657.2A Withdrawn CN110608854A (en) | 2018-06-15 | 2018-06-15 | Wire leak detection equipment on bottom shell of automobile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110608854A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588175A (en) * | 2021-07-29 | 2021-11-02 | 上海德联化工有限公司 | Platform is examined to car brake fluid liquid storage pot leakproofness |
-
2018
- 2018-06-15 CN CN201810618657.2A patent/CN110608854A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588175A (en) * | 2021-07-29 | 2021-11-02 | 上海德联化工有限公司 | Platform is examined to car brake fluid liquid storage pot leakproofness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191224 |