CN112945468A - Air tightness detection tool for aluminum alloy end cover - Google Patents
Air tightness detection tool for aluminum alloy end cover Download PDFInfo
- Publication number
- CN112945468A CN112945468A CN202110331527.2A CN202110331527A CN112945468A CN 112945468 A CN112945468 A CN 112945468A CN 202110331527 A CN202110331527 A CN 202110331527A CN 112945468 A CN112945468 A CN 112945468A
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- aluminum alloy
- end cover
- alloy end
- sealing baffle
- base
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 84
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 141
- 230000004888 barrier function Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The air tightness detection tool for the aluminum alloy end cover comprises a base, a sealing baffle plate assembly, an upper top plate and a side top plate; an aluminum alloy end cover placing position is arranged on the base, and an aluminum alloy end cover is placed on the aluminum alloy end cover placing position; the sealing assembly is arranged aiming at the aluminum alloy end cover placing position and comprises a bottom sealing baffle, a top sealing baffle and a side sealing baffle; the bottom sealing baffle is provided with an air inlet, is connected above the base corresponding to the bottom sealing surface of the aluminum alloy end cover and is arranged in parallel with the base at intervals; the side sealing baffle is connected to the side top plate corresponding to the side sealing surface of the aluminum alloy end cover, and the side top plate is detachably connected to the side of the base; the top sealing baffle is connected with the lower surface of the upper top plate corresponding to the top sealing surface of the aluminum alloy end cover, and the upper top plate is detachably connected above the base. The invention can simultaneously seal a plurality of sealing surfaces of the aluminum alloy end cover, can effectively save the detection time and improve the detection efficiency.
Description
Technical Field
The invention relates to the field of detection tools, in particular to an air tightness detection tool for an aluminum alloy end cover.
Background
The automobile industry in China is in a rapid development state, and the quality of automobile parts and the production efficiency become key factors influencing the development of the automobile industry. An aluminum alloy end cover in a part of an automobile is an important part, and the air tightness of the aluminum alloy end cover needs to be detected in the production process so as to determine whether the air tightness meets the requirement.
In the prior art, when sealing the aluminum alloy end cover, the sealing surface of the aluminum alloy end cover is usually sealed in sequence, however, when meeting the requirement of air tightness detection of a large batch of workpieces, the detection efficiency is low, and the requirement of the large batch of detection cannot be met.
Therefore, how to solve the above-mentioned deficiencies of the prior art is a problem to be solved by the present invention.
Disclosure of Invention
The invention aims to provide an air tightness detection tool for an aluminum alloy end cover.
In order to achieve the purpose, the invention adopts the technical scheme that:
the air tightness detection tool for the aluminum alloy end cover comprises a base, a sealing baffle plate assembly, an upper top plate and a side top plate;
an aluminum alloy end cover placing position is arranged on the base and is used for placing an aluminum alloy end cover;
the sealing assembly is arranged aiming at the aluminum alloy end cover placing position and used for sealing the aluminum alloy end cover, and comprises a bottom sealing baffle, a top sealing baffle and a side sealing baffle;
the bottom sealing baffle is provided with an air inlet, the bottom sealing baffle is connected above the base corresponding to the bottom sealing surface of the aluminum alloy end cover and is arranged in parallel with the base at intervals, and the bottom sealing surface of the aluminum alloy end cover is sealed by the bottom sealing baffle;
the side sealing baffle is connected to the side top plate corresponding to the side sealing surface of the aluminum alloy end cover, the side top plate is detachably connected to the side of the base, and the side sealing surface of the aluminum alloy end cover is sealed by the side sealing baffle;
the top sealing baffle is connected with the lower surface of the upper top plate corresponding to the top sealing surface of the aluminum alloy end cover, and the upper top plate is detachably connected above the base to form that the top sealing surface of the aluminum alloy end cover is sealed by the top sealing baffle.
The relevant content in the above technical solution is explained as follows:
1. in the scheme, the air inlet is used for being externally connected with an air source to inflate the sealed aluminum alloy end cover, so that the air tightness is detected.
2. In the above scheme, the bottom sealing baffle and the base are arranged at a parallel interval, so that the hose externally connected with the air source can be communicated with the air inlet through the interval between the bottom sealing baffle and the base.
3. In the scheme, the side sealing baffle is connected to the side top plate through the second locking pieces, and the second locking pieces are arranged corresponding to the side sealing surfaces of the aluminum alloy end cover. Preferably, the second locking member is an adjusting bolt, and the adjusting bolt simultaneously corresponds to the side sealing surface of the aluminum alloy end cover, so that the side top plate, the side sealing baffle plate and the side sealing surface of the aluminum alloy end cover can be locked by the adjusting bolt.
4. In the above scheme, the top sealing baffle is connected to the lower surface of the upper top plate through a plurality of first locking pieces, and the first locking pieces are arranged corresponding to the top sealing surface of the aluminum alloy end cover. Preferably, the first locking member is an adjusting bolt, and the adjusting bolt simultaneously corresponds to the top sealing surface of the aluminum alloy end cover, so that the upper top plate, the top sealing baffle plate and the top sealing surface of the aluminum alloy end cover can be locked by the adjusting bolt.
5. In the above scheme, the base is provided with a plurality of positioning columns, each positioning column is concavely provided with a pin hole, and the bottom sealing baffle is installed in one-to-one alignment with the pin holes through positioning pins, so that the bottom sealing baffle is positioned on the positioning columns.
6. In the above scheme, the base is provided with a plurality of mounting blocks, the upper end face of each mounting block is provided with a mounting clamping groove corresponding to the upper top plate, the upper top plate is positioned on the mounting blocks through the mounting clamping grooves and is mounted with the mounting blocks in a one-to-one alignment manner through fasteners, and the detachable connection of the upper top plate and the base is achieved.
Compared with the prior art, the invention has the following advantages:
1. the invention can simultaneously seal a plurality of sealing surfaces of the aluminum alloy end cover, does not need to manually seal single sealing surface one by one, can effectively save the detection time and improve the detection efficiency;
2. the air tightness detection tool has the advantages of simple structure, convenience in operation, labor saving and practicability, and can be suitable for aluminum alloy end covers with similar structures.
Drawings
FIG. 1 is an exploded view of an embodiment of the present invention;
FIG. 2 is a schematic view of an assembly structure of an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a base in an embodiment of the present invention;
FIG. 4 is a schematic view of the assembly of the base and bottom sealing barrier in an embodiment of the present invention;
FIG. 5 is a schematic view of an aluminum alloy end cap and a bottom seal retainer in an embodiment of the present invention; FIG. 6 is a schematic view of an aluminum alloy end cap and seal dam assembly in accordance with an embodiment of the present invention;
FIG. 7 is a perspective view of an aluminum alloy end cap according to an embodiment of the present invention;
fig. 8 is a perspective view of an aluminum alloy end cap in a top view according to an embodiment of the present invention.
In the above drawings: 1. a base; 2. a bottom sealing baffle plate; 3. a top sealing baffle; 4. a side sealing baffle; 5. an aluminum alloy end cap; 6. an upper top plate; 7. a first locking member; 8. a fastener; 9. a second locking member; 10. a side roof panel; 11. a positioning column; 12. mounting blocks; 21. an air inlet; a first top sealing barrier; a second top sealing barrier; a third top sealing barrier; a fourth top sealing baffle; 51. a bottom sealing surface; 52. a side sealing surface; 53. a top sealing surface; 111. a pin hole; 121. installing a clamping groove; 53 a. first top sealing surface; 53 b. a second top sealing surface; 53 c. a third top sealing surface; a fourth top sealing surface.
Detailed Description
The invention is further described with reference to the following figures and examples:
example (b): the present disclosure will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the disclosure may be shown and described, and which, when modified and varied by the techniques taught herein, can be made by those skilled in the art without departing from the spirit and scope of the disclosure.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The singular forms "a", "an", "the" and "the", as used herein, also include the plural forms.
The terms "first," "second," and the like, as used herein, do not denote any order or importance, nor do they denote any order or importance, but rather are used to distinguish one element from another element or operation described in such technical terms.
As used herein, "connected" or "positioned" refers to two or more elements or devices being in direct physical contact with each other or in indirect physical contact with each other, and may also refer to two or more elements or devices being in operation or acting on each other.
As used herein, the terms "comprising," "including," "having," and the like are open-ended terms that mean including, but not limited to.
As used herein, the term (terms), unless otherwise indicated, shall generally have the ordinary meaning as commonly understood by one of ordinary skill in the art, in this written description and in the claims. Certain words used to describe the disclosure are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the disclosure.
The terms "upper" and "lower" used herein are directional terms, and are used only for describing the positional relationship between the structures, and are not intended to limit the protection schemes and the actual implementation directions.
Referring to fig. 1-8, the air tightness detection tool for the aluminum alloy end cover comprises a base 1, a sealing baffle plate assembly, an upper top plate 6 and a side top plate 10.
The base 1 is provided with an aluminum alloy end cover placing position, and an aluminum alloy end cover 5 is placed on the aluminum alloy end cover placing position.
The sealing assembly is arranged at a position corresponding to the aluminum alloy end cover and used for sealing the aluminum alloy end cover 5, and comprises a bottom sealing baffle plate 2, a top sealing baffle plate 3 and a side sealing baffle plate 4.
As shown in fig. 4, the bottom sealing baffle 2 is provided with an air inlet 21, and the air inlet 21 is used for externally connecting an air source to inflate the sealed aluminum alloy end cover 5, so as to detect the air tightness.
The bottom sealing baffle 2 and the base 1 are arranged in parallel at intervals, so that a hose of an external air source can be communicated with the air inlet 21 through the interval between the bottom sealing baffle 2 and the base 1.
As shown in fig. 5, the bottom sealing baffle 2 is disposed above the base 1 corresponding to the bottom sealing surface 51 of the aluminum alloy end cap 5, the bottom sealing surface 51 of the aluminum alloy end cap 5 is sealed by the bottom sealing baffle 2, and the aluminum alloy end cap 5 is positioned on the bottom sealing baffle 2.
The side sealing baffle 4 is connected to the side top plate 10 corresponding to the side sealing surface 52 of the aluminum alloy end cover 5, the side top plate 10 is detachably connected to the side of the base 1, and the side sealing surface 52 of the aluminum alloy end cover 5 is sealed by the side sealing baffle 4.
As shown in fig. 1-2, the side sealing baffle 4 is connected to the side top plate 10 through a plurality of second locking members 9, and a plurality of second locking members 9 are arranged corresponding to the side sealing surfaces 52 of the aluminum alloy end cover 5. Preferably, the second locking member 9 is an adjusting bolt, and the adjusting bolt simultaneously corresponds to the side sealing surface 52 of the aluminum alloy end cover 5, so that the side top plate 10, the side sealing baffle plate 4 and the side sealing surface 52 of the aluminum alloy end cover 5 can be locked by the adjusting bolt.
The top sealing baffle 3 is connected to the lower surface of the upper top plate 6 corresponding to the top sealing surface 53 of the aluminum alloy end cover 5, and the upper top plate 6 is detachably connected to the upper side of the base 1 to form the top sealing surface 53 of the aluminum alloy end cover 5 which is sealed by the top sealing baffle 3.
The top sealing baffle 3 is connected to the lower surface of the upper top plate 6 through a plurality of first locking pieces 7, and the first locking pieces 7 are arranged corresponding to the top sealing surface 53 of the aluminum alloy end cover 5. Preferably, the first locking member 7 is an adjusting bolt, and the adjusting bolt simultaneously corresponds to the top sealing surface 53 of the aluminum alloy end cover 5, so that the upper top plate 6, the top sealing baffle 3 and the top sealing surface 53 of the aluminum alloy end cover 5 can be locked by the adjusting bolt.
As shown in fig. 6, in the present embodiment, the top sealing barrier 3 includes a first top sealing barrier 3a, a second top sealing barrier 3b, a third top sealing barrier 3c, and a fourth top sealing barrier 3 d.
As shown in fig. 7, in the present embodiment, the top sealing surface 53 of the aluminum alloy end cover 5 includes a first top sealing surface 53a, a second top sealing surface 53b, a third top sealing surface 53c, and a fourth top sealing surface 53 d.
Wherein the first top sealing flap 3a is adapted to seal against the first top sealing surface 53a, the second top sealing flap 3b is adapted to seal against the second top sealing surface 53b, the third top sealing flap 3c is adapted to seal against the third top sealing surface 53c, and the fourth top sealing flap 3d is adapted to seal against the fourth top sealing surface 53 d.
As shown in fig. 3, a plurality of positioning columns 11 are disposed on the base 1, pin holes 111 are concavely disposed on each positioning column 11, and the bottom sealing baffle 2 is installed in one-to-one alignment with the pin holes 111 through positioning pins, so that the bottom sealing baffle 2 is positioned on the positioning columns 11.
The base 1 is provided with a plurality of mounting blocks 12, the upper end face of each mounting block 12 is provided with a mounting clamping groove 121 corresponding to the upper top plate 6, the upper top plate 6 is positioned on the mounting blocks 12 through the mounting clamping grooves 121 and is mounted with the mounting blocks 12 in a one-to-one alignment mode through fasteners 8, and the detachable connection of the upper top plate 6 and the base 1 is achieved. In this embodiment, the fastener 8 is a bolt.
In summary, compared with the prior art, the invention has the following advantages:
1. the invention can simultaneously seal a plurality of sealing surfaces of the aluminum alloy end cover, does not need to manually seal single sealing surface one by one, can effectively save the detection time and improve the detection efficiency;
2. the air tightness detection tool has the advantages of simple structure, convenience in operation, labor saving and practicability, and can be suitable for aluminum alloy end covers with similar structures.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an air tightness detection frock of aluminum alloy end cover which characterized in that: comprises a base (1), a sealing baffle plate component, an upper top plate (6) and a side top plate (10);
an aluminum alloy end cover placing position is arranged on the base (1), and an aluminum alloy end cover (5) is placed on the aluminum alloy end cover placing position;
the sealing assembly is arranged aiming at the aluminum alloy end cover placing position and used for sealing the aluminum alloy end cover (5), and comprises a bottom sealing baffle plate (2), a top sealing baffle plate (3) and a side sealing baffle plate (4);
the bottom sealing baffle (2) is provided with an air inlet (21), the bottom sealing baffle (2) is connected above the base (1) corresponding to the bottom sealing surface (51) of the aluminum alloy end cover (5) and is arranged in parallel with the base (1) at intervals, and the bottom sealing surface (51) of the aluminum alloy end cover (5) is sealed by the bottom sealing baffle (2);
the side sealing baffle plate (4) is connected to the side top plate (10) corresponding to the side sealing surface (52) of the aluminum alloy end cover (5), the side top plate (10) is detachably connected to the side of the base (1), and the side sealing surface (52) of the aluminum alloy end cover (5) is sealed by the side sealing baffle plate (4);
the top sealing baffle (3) is connected with the lower surface of the upper top plate (6) corresponding to the top sealing surface (53) of the aluminum alloy end cover (5), the upper top plate (6) is detachably connected above the base (1), and the top sealing surface (53) of the aluminum alloy end cover (5) is sealed by the top sealing baffle (3).
2. The aluminum alloy end cover air tightness detection tool according to claim 1, characterized in that: top seal baffle (3) are even located through a plurality of first retaining member (7) the lower surface of last roof (6), and a plurality of first retaining member (7) correspond the top sealing face (53) setting of aluminum alloy end cover (5).
3. The aluminum alloy end cover air tightness detection tool according to claim 1, characterized in that: the side sealing baffle plate (4) is connected to the side top plate (10) through a plurality of second locking pieces (9), and the second locking pieces (9) are arranged corresponding to the side sealing surface (52) of the aluminum alloy end cover (5).
4. The aluminum alloy end cover air tightness detection tool according to claim 1, characterized in that: the base (1) is provided with a plurality of positioning columns (11), each positioning column (11) is provided with a pin hole (111) in a concave mode, and the bottom sealing baffle (2) is installed in one-to-one alignment mode with the pin holes (111) through positioning pins.
5. The aluminum alloy end cover air tightness detection tool according to claim 1, characterized in that: the base (1) is provided with a plurality of mounting blocks (12), the upper end face of each mounting block (12) is provided with a mounting clamping groove (121) corresponding to the upper top plate (6), and the upper top plate (6) is positioned on the mounting blocks (12) through the mounting clamping grooves (121) and is installed in a one-to-one alignment mode with the mounting blocks (12) through fasteners (8).
6. The aluminum alloy end cover air tightness detection tool according to claim 1, characterized in that: the first locking piece (7) is an adjusting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110331527.2A CN112945468A (en) | 2021-03-29 | 2021-03-29 | Air tightness detection tool for aluminum alloy end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110331527.2A CN112945468A (en) | 2021-03-29 | 2021-03-29 | Air tightness detection tool for aluminum alloy end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112945468A true CN112945468A (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110331527.2A Pending CN112945468A (en) | 2021-03-29 | 2021-03-29 | Air tightness detection tool for aluminum alloy end cover |
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| CN (1) | CN112945468A (en) |
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| US20160223425A1 (en) * | 2015-02-03 | 2016-08-04 | Citic Dicastal Co., Ltd | Air tightness detection device for aluminum alloy wheel hub and method for detecting air tightness of wheel hub |
| CN206208475U (en) * | 2016-11-28 | 2017-05-31 | 江西铃格有色金属加工有限公司 | A kind of device for detecting aluminum alloy die casting air-tightness |
| CN107894304A (en) * | 2017-09-29 | 2018-04-10 | 芜湖普威技研有限公司 | New energy battery bag air-tightness detection tool |
| CN210533630U (en) * | 2019-10-15 | 2020-05-15 | 江西忠言金属科技有限公司 | Device for detecting air tightness of aluminum alloy die casting |
| US20200171890A1 (en) * | 2018-11-08 | 2020-06-04 | Citic Dicastal Co., Ltd | On-line wheel airtightness detecting device |
| CN210689948U (en) * | 2019-12-06 | 2020-06-05 | 苏州市雪豹金属制品有限公司 | Device suitable for die casting leak hunting |
| CN111678653A (en) * | 2020-05-06 | 2020-09-18 | 合肥丰华汽车零部件有限公司 | Air tightness detection device for magnesium-aluminum alloy air cylinder |
| EP3715046A1 (en) * | 2019-03-29 | 2020-09-30 | Citic Dicastal Co., Ltd. | Wheel hub tool positioning fixture |
-
2021
- 2021-03-29 CN CN202110331527.2A patent/CN112945468A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160223425A1 (en) * | 2015-02-03 | 2016-08-04 | Citic Dicastal Co., Ltd | Air tightness detection device for aluminum alloy wheel hub and method for detecting air tightness of wheel hub |
| CN205384125U (en) * | 2016-03-03 | 2016-07-13 | 重庆市炜瀚机械制造有限公司 | Sprocket room airtightness detecting device |
| CN206208475U (en) * | 2016-11-28 | 2017-05-31 | 江西铃格有色金属加工有限公司 | A kind of device for detecting aluminum alloy die casting air-tightness |
| CN107894304A (en) * | 2017-09-29 | 2018-04-10 | 芜湖普威技研有限公司 | New energy battery bag air-tightness detection tool |
| US20200171890A1 (en) * | 2018-11-08 | 2020-06-04 | Citic Dicastal Co., Ltd | On-line wheel airtightness detecting device |
| EP3715046A1 (en) * | 2019-03-29 | 2020-09-30 | Citic Dicastal Co., Ltd. | Wheel hub tool positioning fixture |
| CN210533630U (en) * | 2019-10-15 | 2020-05-15 | 江西忠言金属科技有限公司 | Device for detecting air tightness of aluminum alloy die casting |
| CN210689948U (en) * | 2019-12-06 | 2020-06-05 | 苏州市雪豹金属制品有限公司 | Device suitable for die casting leak hunting |
| CN111678653A (en) * | 2020-05-06 | 2020-09-18 | 合肥丰华汽车零部件有限公司 | Air tightness detection device for magnesium-aluminum alloy air cylinder |
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Application publication date: 20210611 |