CN213902755U - A anchor clamps for casing leakage test work piece - Google Patents
A anchor clamps for casing leakage test work piece Download PDFInfo
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- CN213902755U CN213902755U CN202022950851.6U CN202022950851U CN213902755U CN 213902755 U CN213902755 U CN 213902755U CN 202022950851 U CN202022950851 U CN 202022950851U CN 213902755 U CN213902755 U CN 213902755U
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- fixedly connected
- water tank
- top end
- sliding
- clamping mechanism
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- 238000012360 testing method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an anchor clamps for casing leakage test work piece, include: a water tank; the mounting rack is fixedly connected to the left side and the right side of the water tank; the water outlet pipe is fixedly connected to the right side of the water tank and extends out of the outer wall of the mounting frame; the valve is arranged at the top end of the right side of the water outlet pipe; the air injection tank is fixedly connected to the rear end of the water tank; the hose is fixedly connected to the top end of the air injection box; the number of the air cylinders is two, and the air cylinders are fixedly connected to the left end and the right end of the top end of the inner cavity of the mounting frame respectively; the clamping mechanism is fixedly connected to the bottom end of the air cylinder; and the motor is connected to the top end of the clamping mechanism through a screw. This an anchor clamps for casing leakage test work piece to the casing of fixed different models, easy operation is convenient, uses in a flexible way, satisfies the user demand on the current market.
Description
Technical Field
The utility model relates to a leak test technical field specifically is an anchor clamps for casing leak test work piece.
Background
The leak tester is mainly applied to industries such as automobiles, internal combustion engines, motorcycles, compressors and the like; the leakage tester is important equipment for detecting the leakage state of parts and ensuring the product quality, and the main leakage tester in the market comprises: dry-type airtight leakage tester, dry wet combination airtight leakage tester, flow detection airtight leakage tester, engine assembly airtight leakage tester. After the workpiece to be detected is plugged, an inner cavity of the workpiece to be detected is inflated, balanced, saturated, measured and exhausted by utilizing a clean and dry air medium through a leakage detection instrument; and the leakage rate after measurement is displayed, and the method has the advantages that: the test beat is short, the test result is quantitative to show, the operation is reliable, economy. After the tested workpiece is plugged, an inner cavity of the tested workpiece is automatically inflated, balanced, pressure-maintained, measured and exhausted by utilizing a clean and dry air medium through a leakage detector; if the displayed measuring result meets the process requirement, the workpiece is automatically discharged and unclamped, and then is automatically sent to the next procedure and then is manually taken down;
the existing leakage tester firstly needs to clamp and fix the shell workpiece, but the model sizes of the shell workpiece are different, so that the leakage tester is inconvenient to fix according to different models and influences processing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a to solve prior art at least and be not convenient for carry out the problem fixed according to different models.
In order to achieve the above object, the utility model provides a following technical scheme: a fixture for a housing leak test workpiece, comprising: a water tank; the mounting rack is fixedly connected to the left side and the right side of the water tank; the water outlet pipe is fixedly connected to the right side of the water tank and extends out of the outer wall of the mounting frame; the valve is arranged at the top end of the right side of the water outlet pipe; the air injection tank is fixedly connected to the rear end of the water tank; the hose is fixedly connected to the top end of the air injection box; the number of the air cylinders is two, and the air cylinders are fixedly connected to the left end and the right end of the top end of the inner cavity of the mounting frame respectively; the clamping mechanism is fixedly connected to the bottom end of the air cylinder; and the motor is connected to the top end of the clamping mechanism through a screw.
Preferably, the clamping mechanism includes: the mounting box is fixedly connected to the bottom end of the air cylinder; the number of the sliding rods is two, and the sliding rods are fixedly connected to the front side and the rear side of the inner cavity of the installation box respectively; the number of the sliding plates is two, and the sliding plates are respectively sleeved on the left side and the right side of the circumferential outer wall of the sliding rod; the gear is fixedly connected to the output end of the motor; the number of the racks is two, the racks are fixedly connected to the inner side of the sliding plate respectively, and the racks are meshed and connected with the gears; the number of the connecting rods is two, the connecting rods are fixedly connected to the bottom end of the sliding plate respectively, and the connecting rods extend to the bottom end of the installation box; the clamping plates are two in number and are respectively and fixedly connected to the bottom ends of the connecting rods.
Preferably, the two racks are rotated 180 degrees relative to the central point of the gear to coincide.
Preferably, the shape of the splint is L-shaped.
Preferably, the shape of the mounting bracket is concave.
Compared with the prior art, the beneficial effects of the utility model are that: this an anchor clamps for casing leakage test work piece at first fills water with the water tank to place clamping mechanism with the casing and press from both sides tightly, with hose connection in the casing, start the cylinder simultaneously and drive clamping mechanism and descend in the water tank inner chamber, start and annotate the gas tank and pay close attention to whether there is the bubble in the aquatic, and then realize so that the casing of fixed different models, labour saving and time saving.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view;
FIG. 3 is a right side cross-sectional view;
fig. 4 is a top sectional view.
In the figure: 1. the device comprises a water tank, 2, a mounting rack, 3, a water outlet pipe, 4, a valve, 5, an air injection box, 6, a hose, 7, an air cylinder, 8, a motor, 9, a clamping mechanism, 91, a mounting box, 92, a sliding rod, 93, a sliding plate, 94, a rack, 95, a gear, 96, a connecting rod, 97 and a clamping plate.
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. 1-4, the present invention provides a technical solution: a fixture for a shell leakage test workpiece comprises a water tank 1, a mounting rack 2, a water outlet pipe 3, a valve 4, an air injection box 5, a hose 6, an air cylinder 7, a motor 8 and a clamping mechanism 9, wherein the mounting rack 2 is fixedly connected with the left side and the right side of the water tank 1, the clamping mechanism 9 is conveniently installed through the installation frame 2, the water outlet pipe 3 is fixedly connected to the right side of the water tank 1 and extends out of the outer wall of the installation frame 2, the valve 4 is arranged at the top end of the right side of the water outlet pipe 3, a valve 4 is used for controlling the water discharge, an air injection tank 5 is fixedly connected with the rear end of the water tank 1, a hose 6 is fixedly connected with the top end of the air injection tank 1, through hose 6 so that carry out the gas injection, 7 quantity of cylinders are two, and both ends about respectively fixed connection is on 2 inner chamber tops of mounting bracket, and 9 fixed connection of clamping mechanism are in 7 bottoms of cylinder, and motor 8 passes through the screw connection in 9 tops of clamping mechanism, so that press from both sides tightly the casing through clamping mechanism 9.
Preferably, the clamping mechanism 9 includes a mounting box 91, two sliding rods 92, two sliding plates 93, two racks 94, a gear 95, a connecting rod 96 and a clamping plate 97, the mounting box 91 is fixedly connected to the bottom end of the cylinder 7, the two sliding rods 92 are respectively and fixedly connected to the front and rear sides of the inner cavity of the mounting box 91, the sliding rods 92 are used for moving the sliding plates 93, the two sliding plates 93 are respectively sleeved on the left and right sides of the circumferential outer wall of the sliding rods 92, the gear 95 is fixedly connected to the output end of the motor 8, the two racks 94 are respectively and fixedly connected to the inner sides of the sliding plates 93, the racks 94 are meshed with the gear 95, the gear 94 is matched with the gear 95 through the racks 94 for moving inwards or outwards simultaneously, the two connecting rods 96 are respectively and fixedly connected to the bottom end of the sliding plates 93, the connecting rods 96 extend to the bottom end of the mounting box 91, and the connecting rods 96 are used for driving the clamping plate 97 to clamp, the number of the clamping plates 97 is two, and the clamping plates are respectively fixedly connected to the bottom ends of the connecting rods 96.
Preferably, the two racks 94 are rotated 180 degrees relative to the center point of the gear 95 to coincide, so as to be simultaneously moved inward or outward for clamping.
Preferably, the clamping plate 97 is shaped like an "L", and the clamping plate 97 is used to fix and support the housing.
Preferably, the mounting frame 2 is further shaped in a concave manner to facilitate mounting of the clamping mechanism 9.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Firstly, filling a water tank 1 with water;
step two, the starting motor 8 drives the gear 95 to rotate, the gear 95 is meshed with the rack 94, so that the sliding plate 93 is driven to move inwards or outwards along the outer wall of the sliding rod 92, the sliding plate 93 drives the connecting rod 96 and the clamping plate 97 to move inwards or outwards simultaneously to clamp a shell workpiece, the hose 6 is connected to the shell, the gas injection box 5 injects gas into the shell, the fixed clamping shell is lowered to the inner cavity of the water tank 1 in the matching cylinder 7, and water is enabled to sink through the shell to observe whether bubbles emerge or not, so that the air leakage of the water can be known;
the equipment is compact in structure, reasonable in design, flexible to use, simple to operate and convenient to use, and is convenient for clamping shells of different fixed models.
In the description of the present invention, it is to be understood that the terms "bottom", "one end", "the other end", "up", "one side", "top", "inner chamber", "front", "center", "both ends" and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap" or "connect" or "secure connection" are intended to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (5)
1. A fixture for a shell leakage testing workpiece, comprising:
a water tank (1);
the mounting rack (2) is fixedly connected to the left side and the right side of the water tank (1);
the water outlet pipe (3) is fixedly connected to the right side of the water tank (1) and extends out of the outer wall of the mounting frame (2);
the valve (4) is arranged at the top end of the right side of the water outlet pipe (3);
the air injection tank (5) is fixedly connected to the rear end of the water tank (1);
the hose (6) is fixedly connected to the top end of the air injection box (5);
the number of the cylinders (7) is two, and the cylinders are respectively and fixedly connected to the left end and the right end of the top end of the inner cavity of the mounting rack (2);
the clamping mechanism (9) is fixedly connected to the bottom end of the air cylinder (7);
and the motor (8) is connected to the top end of the clamping mechanism (9) through a screw.
2. The fixture for the shell leakage testing workpiece as claimed in claim 1, wherein: the clamping mechanism (9) comprises:
the mounting box (91) is fixedly connected to the bottom end of the cylinder (7);
the number of the sliding rods (92) is two, and the sliding rods are respectively and fixedly connected to the front side and the rear side of the inner cavity of the installation box (91);
the number of the sliding plates (93) is two, and the sliding plates are respectively sleeved on the left side and the right side of the circumferential outer wall of the sliding rod (92);
the gear (95) is fixedly connected to the output end of the motor (8);
the number of the racks (94) is two, the racks are respectively and fixedly connected to the inner side of the sliding plate (93), and the racks (94) are meshed and connected with the gear (95);
the number of the connecting rods (96) is two, the connecting rods are respectively and fixedly connected to the bottom end of the sliding plate (93), and the connecting rods (96) extend to the bottom end of the mounting box (91);
the number of the clamping plates (97) is two, and the clamping plates are respectively and fixedly connected to the bottom ends of the connecting rods (96).
3. The fixture for the shell leakage testing workpiece as claimed in claim 2, wherein: the two racks (94) rotate 180 degrees relative to the central point of the gear (95) and coincide with each other.
4. The fixture for the shell leakage testing workpiece as claimed in claim 2, wherein: the shape of the splint (97) is L-shaped.
5. The fixture for the shell leakage testing workpiece as claimed in claim 1, wherein: the mounting rack (2) is in a concave shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022950851.6U CN213902755U (en) | 2020-12-11 | 2020-12-11 | A anchor clamps for casing leakage test work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022950851.6U CN213902755U (en) | 2020-12-11 | 2020-12-11 | A anchor clamps for casing leakage test work piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213902755U true CN213902755U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022950851.6U Expired - Fee Related CN213902755U (en) | 2020-12-11 | 2020-12-11 | A anchor clamps for casing leakage test work piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213902755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769149A (en) * | 2022-04-25 | 2022-07-22 | 河南九天封头制造有限公司 | Height detection tool for necking end socket |
-
2020
- 2020-12-11 CN CN202022950851.6U patent/CN213902755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769149A (en) * | 2022-04-25 | 2022-07-22 | 河南九天封头制造有限公司 | Height detection tool for necking end socket |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |
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| CF01 | Termination of patent right due to non-payment of annual fee |