CN212458782U - Detection tool for preventing leakage of inner cavity of middle shell of turbocharger - Google Patents
Detection tool for preventing leakage of inner cavity of middle shell of turbocharger Download PDFInfo
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- CN212458782U CN212458782U CN202021460356.0U CN202021460356U CN212458782U CN 212458782 U CN212458782 U CN 212458782U CN 202021460356 U CN202021460356 U CN 202021460356U CN 212458782 U CN212458782 U CN 212458782U
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Abstract
The utility model discloses a detection frock is prevented leaking by turbine supercharger middle shell inner chamber, including PMKD, positioning jig, central setting element, circumference setting element, cylinder support, oil circuit seal cylinder, oil circuit seal PVC are sealed, oil circuit seal jig, water circuit seal cylinder, the sealed tool of quantity and water path seal circle, PMKD's up end center department fixedly connected with is used for the positioning jig of location, and is located positioning jig's up end center department fixedly connected with circumference setting element. The utility model discloses can carry out quick convenient detection to the oil circuit and the water route leakage performance of shell in the middle of the turbo charger through setting up positioning jig, the sealed tool of oil circuit and the sealed tool of quantity to improve the detection efficiency to turbo charger, and then prevented follow-up oil circuit and the water route leakage of shell in the middle of carrying out the during operation, improved work efficiency.
Description
Technical Field
The utility model relates to a mechanical equipment technical field specifically is a shell inner chamber prevents leaking detection frock in middle of turbo charger.
Background
The existing automobile parts comprise a middle shell of a turbocharger, a turbine shell, an exhaust pipe, a connected exhaust pipe and the like. The turbocharger drives a turbine by using exhaust gas discharged by an engine, the middle shell is a component of the turbocharger, and the temperature of the exhaust turbine end of the turbocharger is usually over 600 ℃ because the turbocharger usually works in a high-speed and high-temperature environment. Therefore, in order to ensure the normal work of the turbocharger, the leakage performance of the turbocharger is high, and during use, the leakage performance of an oil way and a water way of the middle shell needs to be tested, so that a leakage-proof detection tool for the inner cavity of the middle shell of the turbocharger is urgently needed to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shell inner chamber prevents leaking detection frock in the middle of the turbo charger to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a turbocharger middle shell inner cavity leakage-proof detection tool comprises a fixed bottom plate, a positioning jig, a central positioning piece, a circumferential positioning piece, a cylinder bracket, an oil way sealing cylinder, an oil way sealing PVC seal, an oil way sealing jig, a water way sealing cylinder, a quantity sealing jig and a water way sealing ring,
the fixed bottom plate's up end center department fixedly connected with is used for the positioning jig of location, and is located positioning jig's up end center department fixedly connected with circumference setting element, circumference setting element's up end center department fixedly connected with center setting element, PMKD's up end is through cylinder support fixedly connected with oil circuit seal cylinder and water route seal cylinder respectively, water route seal cylinder's preceding terminal surface center department fixedly connected with water route seal ring, and be located water route seal ring's preceding terminal surface symmetry fixedly connected with, oil circuit seal cylinder's preceding terminal surface center department fixedly connected with oil circuit seal tool, and be located oil circuit seal tool's preceding terminal surface center department fixedly connected with oil circuit seal PVC is sealed.
Preferably, the cylinder supports are provided with three groups, and the three groups of cylinder supports are distributed on the upper end face of the fixed base plate in a triangular mode.
Preferably, the oil path sealing cylinders are arranged in two groups, and the two groups of oil path sealing cylinders are distributed on the upper end face of the fixed bottom plate by taking the water path sealing cylinders as symmetrical centers.
Preferably, three groups of positioning holes are formed in the upper end face of the fixing bottom plate at equal intervals, the positioning holes are matched with the cylinder support, and the cylinder support is fixedly connected to the upper end face of the fixing bottom plate through the positioning holes.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses can carry out quick convenient detection to the oil circuit and the water route leakage performance of shell in the middle of the turbo charger through setting up positioning jig, the sealed tool of oil circuit and the sealed tool of quantity to improve the detection efficiency to turbo charger, and then prevented follow-up oil circuit and the water route leakage of shell in the middle of carrying out the during operation, improved work efficiency.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
fig. 2 is a front view of the main body of the present invention;
fig. 3 is a main body implementation diagram of the present invention.
In the figure: the method comprises the following steps of 1-fixing a bottom plate, 2-positioning jigs, 3-central positioning piece, 4-circumferential positioning piece, 5-cylinder support, 6-oil way sealing cylinder, 7-oil way sealing PVC seal, 8-oil way sealing jig, 9-water way sealing cylinder, 10-number sealing jig and 11-water way sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: a turbocharger middle shell inner cavity leakage-proof detection tool comprises a fixed bottom plate 1, a positioning jig 2, a central positioning piece 3, a circumferential positioning piece 4, a cylinder support 5, an oil way sealing cylinder 6, an oil way sealing PVC seal 7, an oil way sealing jig 8, a water way sealing cylinder 9, a quantity sealing jig 10 and a water way sealing ring 11,
The cylinder supports 5 are provided with three groups in total, and the three groups of cylinder supports 5 are distributed on the upper end face of the fixed bottom plate 1 in a triangular shape.
The oil path sealing cylinders 6 are provided with two groups, and the two groups of oil path sealing cylinders 6 are distributed on the upper end surface of the fixed bottom plate 1 by taking the water path sealing cylinder 9 as a symmetrical center.
Three groups of positioning holes are uniformly and equidistantly formed in the upper end face of the fixing bottom plate 1 and are matched with the cylinder support 5, and the cylinder support 5 is fixedly connected to the upper end face of the fixing bottom plate 1 through the positioning holes.
The working principle is as follows: when a user tests, the leakage testing mode is divided into two parts, namely, the leakage performance of the middle shell oil way is tested; secondly, testing the leakage performance of the middle shell water path; during the test, at first, the leakage performance oil circuit tool of leaking of test oil circuit includes: the oil way sealing PVC seal 7 of the oil way hole, the oil way sealing cylinder 6 for driving the sealing pressure head, the positioning JIG 2 for positioning the workpiece and the external cylinder for pressing the workpiece, the oil way is measured by controlling the oil way sealing cylinder 6 by the equipment, and the JIG action is finished according to the control program of the equipment; after oil circuit leak testing is qualified, turn to water route side leakage process water route tool of leaking hunting again and include: a waterway sealing ring 11 of a waterway hole, a waterway sealing cylinder 9 for driving a sealing pressure head, a positioning jig 2 for positioning a workpiece and an external cylinder for pressing the workpiece, wherein the waterway test is as above, the waterway sealing cylinder 9 controls the quantity of the sealing jigs 10 to feed air after the fastening and the attaching of the product sealing surfaces are finished, and the air quantity, the pressure, the time and the like set by a program are finished; a series of measurements are accomplished to the product of mainly relying on water route sealing washer 11 to closely laminate, and positioning jig 2 can guarantee the sealed face direction that the product was surveyed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a detection frock is prevented leaking by middle shell inner chamber of turbo charger which characterized in that: comprises a fixed bottom plate (1), a positioning jig (2), a central positioning piece (3), a circumferential positioning piece (4), a cylinder bracket (5), an oil way sealing cylinder (6), an oil way sealing PVC seal (7), an oil way sealing jig (8), a water way sealing cylinder (9), a quantity sealing jig (10) and a water way sealing ring (11),
a positioning jig (2) for positioning is fixedly connected at the center of the upper end surface of the fixed bottom plate (1), and a circumferential positioning piece (4) is fixedly connected at the center of the upper end surface of the positioning jig (2), the center of the upper end surface of the circumferential positioning piece (4) is fixedly connected with a central positioning piece (3), the upper end surface of the fixed bottom plate (1) is respectively and fixedly connected with an oil way sealing cylinder (6) and a water way sealing cylinder (9) through a cylinder bracket (5), a waterway sealing ring (11) is fixedly connected at the center of the front end surface of the waterway sealing cylinder (9), and the front end surface of the waterway sealing ring (11) is symmetrically and fixedly connected with a water way (12), an oil way sealing jig (8) is fixedly connected at the center of the front end face of the oil way sealing cylinder (6), and the center of the front end face of the oil way sealing jig (8) is fixedly connected with an oil way sealing PVC seal (7).
2. The turbocharger middle housing inner cavity leakage-prevention detection tool according to claim 1, characterized in that: the air cylinder support (5) is provided with three groups, and the three groups of air cylinder supports (5) are distributed on the upper end face of the fixed bottom plate (1) in a triangular mode.
3. The turbocharger middle housing inner cavity leakage-prevention detection tool according to claim 2, characterized in that: the oil path sealing cylinders (6) are arranged in two groups, and the two groups of oil path sealing cylinders (6) are distributed on the upper end face of the fixed bottom plate (1) by taking the water path sealing cylinder (9) as a symmetrical center.
4. The turbocharger middle housing inner cavity leakage-prevention detection tool according to claim 3, characterized in that: three groups of locating holes are formed in the upper end face of the fixing bottom plate (1) at equal intervals, the locating holes are matched with the cylinder supports (5), and the cylinder supports (5) are fixedly connected to the upper end face of the fixing bottom plate (1) through the locating holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021460356.0U CN212458782U (en) | 2020-07-22 | 2020-07-22 | Detection tool for preventing leakage of inner cavity of middle shell of turbocharger |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021460356.0U CN212458782U (en) | 2020-07-22 | 2020-07-22 | Detection tool for preventing leakage of inner cavity of middle shell of turbocharger |
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| CN212458782U true CN212458782U (en) | 2021-02-02 |
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| CN202021460356.0U Active CN212458782U (en) | 2020-07-22 | 2020-07-22 | Detection tool for preventing leakage of inner cavity of middle shell of turbocharger |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049242A (en) * | 2021-06-02 | 2021-06-29 | 科华控股股份有限公司 | Testing device and testing method for blockage of cooling hole of middle shell of automobile turbocharger |
| CN114544086A (en) * | 2022-02-17 | 2022-05-27 | 广汽本田汽车有限公司 | Oil leakage detection device and method |
-
2020
- 2020-07-22 CN CN202021460356.0U patent/CN212458782U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049242A (en) * | 2021-06-02 | 2021-06-29 | 科华控股股份有限公司 | Testing device and testing method for blockage of cooling hole of middle shell of automobile turbocharger |
| CN114544086A (en) * | 2022-02-17 | 2022-05-27 | 广汽本田汽车有限公司 | Oil leakage detection device and method |
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