CN217132465U - Air tightness detection clamp - Google Patents
Air tightness detection clamp Download PDFInfo
- Publication number
- CN217132465U CN217132465U CN202220536302.0U CN202220536302U CN217132465U CN 217132465 U CN217132465 U CN 217132465U CN 202220536302 U CN202220536302 U CN 202220536302U CN 217132465 U CN217132465 U CN 217132465U
- Authority
- CN
- China
- Prior art keywords
- base
- telescopic rod
- exhaust
- casting
- side plate
- 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.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model provides an air tightness detects anchor clamps, include: a work table; the base is fixedly arranged on the workbench, a first sealing bulge and a second sealing bulge are arranged on the base, the first sealing bulge is matched with a first welding end on the exhaust casting, and the second sealing bulge is matched with a first flange end on the exhaust casting; a first blocking telescoping rod slidably mounted on the base and adapted to seal a second weld end on the exhaust casting; and the second blocking telescopic rod is slidably arranged on the base and is suitable for sealing a second flange end on the exhaust casting. The utility model provides an air tightness detects anchor clamps, its air tightness that is used for examining the exhaust foundry goods.
Description
Technical Field
The utility model relates to an automobile parts gas tightness detects technical field, particularly, relates to a gas tightness detects anchor clamps.
Background
Referring to fig. 1 and 2, there is shown a schematic structural diagram of a prior art exhaust casting, which is an automobile component and is one of constituent structures of an automobile exhaust pipeline. The exhaust casting main body is of a shell-shaped structure and is provided with a first welding end, a second welding end, a first flange end and a second flange end, wherein the number of the interfaces is four, and the interfaces are mutually communicated. The first welding end and the first flange end are in the same direction, and the second welding end and the second flange end are in the opposite direction.
In the casting process of the exhaust casting, the casting may crack, and in order to ensure the quality of the cast leaving a factory, the air tightness of the exhaust casting needs to be detected before leaving the factory. However, an air tightness detection clamp suitable for detecting the exhaust casting is lacked in the market.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides an air tightness detects anchor clamps, its gas tightness that is used for examining the exhaust foundry goods.
In order to solve the above problem, the utility model provides an air tightness detects anchor clamps, include: a work table; the base is fixedly arranged on the workbench, a first sealing bulge and a second sealing bulge are arranged on the base, the first sealing bulge is matched with a first welding end on the exhaust casting, and the second sealing bulge is matched with a first flange end on the exhaust casting; a first blocking telescoping rod slidably mounted on the base and adapted to seal a second weld end on the exhaust casting; and the second blocking telescopic rod is slidably arranged on the base and is suitable for sealing a second flange end on the exhaust casting.
After adopting above-mentioned structure, first sealed protruding, the stifled telescopic link of first pressure and the stifled telescopic link of second pressure are used for sealing respectively the first weld end, first flange end, second weld end and the second flange end on the exhaust foundry goods. So that a closed cavity is formed inside the exhaust casting, and high-pressure liquid or high-pressure gas is filled into the cavity and is immersed in water, so that the air tightness of the exhaust casting can be conveniently checked.
According to an embodiment of the present invention, the first sealing protrusion is disposed on the surface of the base, the surface of the base extends upward to form a boss, and the second sealing protrusion is disposed on the boss; and the boss is arranged and used for compensating the height difference between the end face of the first welding end and the end face of the first flange.
According to an embodiment of the invention, the second sealing protrusion is an annular protrusion.
According to the utility model discloses an embodiment, upwards extend on the workstation and form first curb plate, first stifled telescopic link fixed mounting of pressure is in on the first curb plate.
According to an embodiment of the invention, the first side plate is arranged obliquely.
According to the utility model discloses an embodiment, vertical upwards extension forms the second curb plate on the workstation, stifled telescopic link fixed mounting is pressed to the second on the second curb plate.
According to the utility model discloses an embodiment, first curb plate with the second curb plate sets up respectively the both sides of base.
According to the utility model discloses an embodiment, fixed mounting has hold-down mechanism on the workstation, hold-down mechanism's output with the exhaust foundry goods offsets so that exhaust part with the base is sealed.
Drawings
FIG. 1 is a schematic view of a prior art exhaust casting;
FIG. 2 is a perspective view of a prior art exhaust casting;
fig. 3 is a schematic structural view of an air tightness detecting clamp in an embodiment of the present invention;
fig. 4 is a perspective view of the air tightness detecting clamp in the embodiment of the present invention.
Description of reference numerals:
1. an exhaust casting; 2. a work table; 3. a base; 4. a first blocking telescopic rod; 5. a second blocking telescopic rod is pressed; 6. a hold-down mechanism;
11. a first weld end; 12. a first flange end; 13. a second flange end; 14. a second weld end;
21. a first side plate; 22. a second side plate;
31. a first seal projection; 32. a boss; 33. a second sealing protrusion.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable 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 meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 3, the present embodiment provides an air-tightness detecting jig, including: a work table 2; the base 3 is fixedly arranged on the workbench 2, a first sealing bulge 31 and a second sealing bulge 33 are arranged on the base 3, the first sealing bulge 31 is matched with the first welding end 11 on the exhaust casting 1, and the second sealing bulge 33 is matched with the first flange end 12 on the exhaust casting 1; a first press blocking expansion link 4, wherein the first press blocking expansion link 4 is slidably mounted on the base 3, and the first press blocking expansion link 4 is adapted to seal a second welding end 14 on the exhaust casting 1; and the second blocking telescopic rod 5 is slidably arranged on the base 3, and the second blocking telescopic rod 5 is suitable for sealing a second flange end 13 on the exhaust casting 1.
Further, in this embodiment, the first pressing and blocking telescopic rod 4 is a plug having one end adapted to the second welding end 14 on the exhaust casting 1, and the other end thereof is connected to the output end of the telescopic cylinder, so as to achieve the telescopic function.
Further, in this embodiment, the second pressing and plugging telescopic rod 5 is a plug having one end adapted to the second flange end 13 on the exhaust casting 1, and the other end thereof is connected to the output end of the telescopic cylinder, so as to achieve the telescopic function.
Furthermore, in the embodiment, the exhaust casting 1 is suitable for performing a hydrostatic test, the plug on the first plugging telescopic rod 4 is connected with the high-pressure water inlet pipe, and the plug on the second plugging telescopic rod 5 is connected with the water outlet pipe.
Specifically, the first sealing protrusion 31 is disposed on the surface of the base 3, the surface of the base 3 extends upward to form a boss 32, and the second sealing protrusion 33 is disposed on the boss 32.
Further, as shown in fig. 4, the boss 32 is provided to compensate for a height difference between the end surface of the first welding end 11 and the end surface of the first flange end 12.
Specifically, the second sealing protrusion 33 is an annular protrusion.
Specifically, the workbench 2 extends upwards to form a first side plate 21, and the first blocking telescopic rod 4 is fixedly mounted on the first side plate 21.
Specifically, the first side plate 21 is disposed obliquely.
Specifically, the workbench 2 vertically extends upwards to form a second side plate 22, and the second plugging telescopic rod 5 is fixedly mounted on the second side plate 22.
Specifically, the first side plate 21 and the second side plate 22 are respectively disposed on two sides of the base 3.
Further, in the present embodiment, the first side plate 21 is disposed on the left side of the base 3, and the second side plate 22 is disposed on the right side of the base 3.
Specifically, a pressing mechanism 6 is fixedly mounted on the workbench 2, and an output end of the pressing mechanism 6 abuts against the exhaust casting 1 so that the exhaust part is sealed with the base 3.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.
Claims (8)
1. An airtightness detection jig is characterized by comprising:
a work table (2);
the base (3) is fixedly installed on the workbench (2), a first sealing bulge (31) and a second sealing bulge (33) are arranged on the base (3), the first sealing bulge (31) is matched with a first welding end (11) on the exhaust casting (1), and the second sealing bulge (33) is matched with a first flange end (12) on the exhaust casting (1);
a first press blocking telescopic rod (4), wherein the first press blocking telescopic rod (4) is slidably arranged on the base (3), and the first press blocking telescopic rod (4) is suitable for sealing a second welding end (14) on the exhaust casting (1);
a second plugging telescopic rod (5), the second plugging telescopic rod (5) being slidably mounted on the base (3), and the second plugging telescopic rod (5) being adapted to seal a second flange end (13) on the exhaust casting (1).
2. The airtightness detection jig according to claim 1, wherein: the first sealing bulge (31) is arranged on the surface of the base (3), the surface of the base (3) extends upwards to form a boss (32), and the second sealing bulge (33) is arranged on the boss (32).
3. The airtightness detection jig according to claim 1, wherein: the second sealing protrusion (33) is an annular protrusion.
4. The airtightness detection jig according to claim 1, wherein: the workbench (2) upwards extends to form a first side plate (21), and the first blocking telescopic rod (4) is fixedly installed on the first side plate (21).
5. The airtightness detection jig according to claim 4, wherein: the first side plate (21) is obliquely arranged.
6. The airtightness detection jig according to claim 4, wherein: the workbench (2) is vertically extended upwards to form a second side plate (22), and the second blocking telescopic rod (5) is fixedly installed on the second side plate (22).
7. The airtightness detection jig according to claim 6, wherein: the first side plate (21) and the second side plate (22) are respectively arranged on two sides of the base (3).
8. The airtightness detection jig according to claim 1, wherein: the air exhaust device is characterized in that a pressing mechanism (6) is fixedly mounted on the workbench (2), and the output end of the pressing mechanism (6) is abutted to the air exhaust casting (1) so that the air exhaust casting (1) is sealed with the base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220536302.0U CN217132465U (en) | 2022-03-11 | 2022-03-11 | Air tightness detection clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220536302.0U CN217132465U (en) | 2022-03-11 | 2022-03-11 | Air tightness detection clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217132465U true CN217132465U (en) | 2022-08-05 |
Family
ID=82643396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220536302.0U Active CN217132465U (en) | 2022-03-11 | 2022-03-11 | Air tightness detection clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217132465U (en) |
-
2022
- 2022-03-11 CN CN202220536302.0U patent/CN217132465U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205940892U (en) | Combination workstation foundry goods gas tightness check out test set | |
| CN217132465U (en) | Air tightness detection clamp | |
| CN209458570U (en) | A kind of pipe flange detection device | |
| CN113252248A (en) | Leak detection device and using method thereof | |
| CN111473926A (en) | Manifold airtightness detection device | |
| WO2021103245A1 (en) | Leakage detection jig | |
| CN216955043U (en) | Small-bore flange junction gas tightness detection device | |
| CN211877311U (en) | Composite detection tool combining leakage test clamp with error-proof detection tool | |
| CN203422281U (en) | Positioning clamp device for hydrostatic test after welding of hubbed flange and pipe | |
| CN214121517U (en) | Air tightness detection clamp of core body assembly | |
| CN202793707U (en) | Clamp for detecting cracks of water channel in rear panel | |
| CN203083778U (en) | Pipe fitting leak hunting tooling | |
| CN111638080A (en) | Oiling detection system special for oiling machine and detection method thereof | |
| CN219715059U (en) | Equipment local water pressure test fixture | |
| CN220136599U (en) | Pipeline gas tightness automated inspection test bench | |
| CN217384961U (en) | Battery withstand voltage testing device and battery withstand voltage testing system | |
| CN220288906U (en) | Bellows subassembly pressure test device | |
| CN218411601U (en) | Air filter connecting pipe leakage detection tool | |
| CN218994626U (en) | Test device for strength expansion of heat exchange tube and tube plate | |
| CN219996457U (en) | Pressure pipeline welding seam detection device | |
| CN215985051U (en) | Bridge body leakproofness detection device | |
| CN220398868U (en) | Detection jig | |
| CN213068575U (en) | Concrete block penetration test device | |
| CN220751527U (en) | Sealing performance detection device for pipe connecting valve | |
| CN219757651U (en) | Pipeline nondestructive testing equipment for thermal engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |