CN114378558A - Flange plate assembly production line and flange plate leakage detection method thereof - Google Patents
Flange plate assembly production line and flange plate leakage detection method thereof Download PDFInfo
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- CN114378558A CN114378558A CN202210011289.1A CN202210011289A CN114378558A CN 114378558 A CN114378558 A CN 114378558A CN 202210011289 A CN202210011289 A CN 202210011289A CN 114378558 A CN114378558 A CN 114378558A
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 94
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000004831 Hot glue Substances 0.000 claims description 6
- 239000012943 hotmelt Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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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
- 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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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a flange plate assembly production line and a flange plate leakage detection method thereof, wherein the flange plate assembly production line comprises a conveyor belt, a pressing sleeve, a sealing cover, a first cylinder, a second cylinder, an extension rod, a pressure gauge and an air inlet pipe, wherein the upper surface of the conveyor belt is provided with a first fixing frame and a second fixing frame; the outer wall of one end of the sealing cover is connected with an air inlet pipe, the outer wall of the lower end of the sealing cover is connected with a pressure gauge in an inserting mode, an extension rod is connected inside the lower end of the sealing cover, and a sealing block is arranged at the lower end of the extension rod. According to the invention, the surface of the flange plate is covered by the sealing cover, the interior of the overflow valve is sealed by matching with the sealing block, and the air is filled by the air inlet pipe and the internal pressure is detected by the pressure gauge, so that the quick and effective detection of the air tightness of the flange plate is realized.
Description
Technical Field
The invention relates to the technical field of flange plate assembly, in particular to a flange plate assembly production line and a flange plate leakage detection method thereof.
Background
The ring flange is a connecting element commonly used in the mechanical field, can set up the ring flange between two adjacent components and pipeline to pass the ring flange through the bolt, realize the stable connection of two ring flanges, realize the stable connection of component and pipeline, in the overflow valve installation, need usually with the one end pressfitting ring flange of overflow valve, so that the subsequent installation of overflow valve.
Through massive search, the prior art is found, and the publication number is as follows: CN209986519U discloses a tool for assembling a flange plate, wherein the flange plate assembled by the tool comprises a plate seat, a spring and a plate cover, the top end of the plate seat is connected with the plate cover, the spring is arranged between the plate seat and the plate cover, the spring is sleeved on the plate seat, the tool comprises a spring tool, the spring tool comprises a spring guide-in component and a spring moving component, the spring guide-in component guides the spring into the spring moving component, and then the spring moving component completes the assembling process of the spring and the plate seat; the spring assembling device comprises a spring tool, a disc seat tool and a disc seat, wherein the disc seat tool is arranged on one side of the spring tool and comprises a slide rail, a clamping rotating assembly is arranged on the slide rail in a sliding mode, one side of the clamping rotating assembly is connected with a driving part and used for driving the clamping rotating assembly to move along the slide rail, and the disc seat tool is used for clamping a disc seat and conveying the disc seat to a specified procedure to complete assembling work; the device is used for effectively saving labor in the assembling process of the flange plate and obviously improving the working efficiency.
In summary, when the flange plate is assembled with an existing component, in order to ensure the assembling sealing performance of the flange plate, the airtightness between the flange plate and the component needs to be detected, a conventional flange plate assembling production line lacks a corresponding detection part, and the sealing detection of the flange plate is also affected by internal factors of the connecting component, so that the sealing performance of the flange plate assembling is affected, and the subsequent use of a workpiece is affected.
Disclosure of Invention
The invention aims to provide a flange plate assembly production line and a flange plate leakage detection method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a flange plate assembly production line and a flange plate leakage detection method thereof comprise a conveying belt, a pressing sleeve, a sealing cover, a first cylinder, a second cylinder, an extension rod, a pressure gauge and an air inlet pipe, wherein a first fixing frame and a second fixing frame are arranged on the upper surface of the conveying belt, the first cylinder is arranged on one side of the first fixing frame, the second cylinder is arranged on one side of the second fixing frame, the pressing sleeve is arranged below the first cylinder, and the sealing cover is arranged at the lower end of the second cylinder;
the improved air-pressure sealing device is characterized in that an embedded groove is formed in the lower end of the pressing sleeve, heating pipes distributed spirally are embedded in the embedded groove, an air inlet pipe is connected to the outer wall of one end of the sealing cover, an electromagnetic valve is connected to one end of the air inlet pipe, a pressure gauge is connected to the outer wall of the lower end of the sealing cover in an inserted mode, an extension rod is connected to the lower end of the sealing cover in an embedded mode, and a sealing block is arranged at the lower end of the extension rod.
Preferably, the inner wall of the conveying belt is provided with a sensor corresponding to the first fixing frame and the second fixing frame, and the sensor is used for detecting the position of the overflow valve for stopping the conveying of the conveying belt.
Preferably, the inner wall of the upper end of the pressing sleeve is provided with jacking blocks distributed in a circular array, and a first pushing rod is connected between the lower end of the first air cylinder and the upper surface of the pressing sleeve.
Preferably, the sealing ring is attached to the outer wall of the bottom end of the sealing cover, and the diameter of the inner wall of the sealing cover is larger than that of the inner wall of the flange plate and smaller than that of a circle formed by screw holes of the flange plate;
and a second push rod is connected between the lower end of the second cylinder and the upper surface of the sealing cover.
Preferably, the flange plate assembly process is as follows:
s1: the overflow valve of the flange plate to be installed is placed on the surface of the conveying belt by a worker, the conveying belt transmits the overflow valve to the lower end of the pressing sleeve, and the worker places the hot melt rubber pad and the flange plate inside the upper end of the overflow valve;
s2: the first cylinder drives the pressing sleeve to descend, the flange plate, the hot melt adhesive sleeve and the overflow valve connector are tightly pressed, heat is generated after the heating pipe is electrified, the hot melt adhesive sleeve is melted, the pressing sleeve is matched to be pressed downwards, and the flange plate is tightly connected with the overflow valve connector;
s3: the conveyer belt transmits the ring flange and the overflow valve that the pressfitting was accomplished to the sealed cowling below, and the second cylinder promotes sealed cowling below, and the sealed cowling cage covers on the ring flange surface, carries out the gas tightness and detects.
Preferably, the flange plate leakage detection method comprises the following steps:
s1: the overflow valve is conveyed to the lower part of the sealing cover through the conveying belt, and the second cylinder drives the sealing cover to descend;
s2: an extension rod and a sealing block at the lower end of the sealing cover penetrate through the inner wall of the flange plate and the inner wall of the overflow valve, the sealing block is tightly attached to the inner wall of the overflow valve, and the lower end of the sealing cover is attached to the surface of the flange plate;
s3: the air inlet pipe injects air into the sealing cover, the delayer records the gas input time, and the air path of the air inlet pipe is cut off through the electromagnetic valve;
s4: the seal cover and the surface of the flange plate and the inside seal cavity body which is formed by the seal block are arranged, the pressure gauge detects the internal air pressure of the seal cover, the initial pressure is recorded by the pressure gauge after the air injection is stopped through the air inlet pipe, the internal pressure change of the seal cover is detected, and the effect of detecting the leakage of the flange plate, the connecting part of the overflow valve and the surface of the flange plate is achieved.
Compared with the prior art, the invention has the beneficial effects that: the invention heats and presses the joints of the flange plate, the hot melt rubber pad and the overflow valve through the pressing sleeve, realizes the effect of quickly assembling the joint of the flange plate and the overflow valve, after the assembly of the flange plate is finished, an extension rod and a sealing block at the lower end of a sealing cover penetrate through the inner wall of the flange plate and the inner wall of the overflow valve, the sealing block is tightly attached to the inner wall of the overflow valve, the lower end of the sealing cover is attached to the surface of the flange plate, an air inlet pipe injects air into the sealing cover, a time delay device records the air input time, an electromagnetic valve cuts off an air path of the air inlet pipe, the sealing cover, the surface of the flange plate and the inner part of the sealing block form a sealing cavity, a pressure gauge detects the air pressure in the sealing cover, the pressure gauge records the initial pressure after the air injection through the air inlet pipe, and detects the change of the internal pressure of the sealing cover, thereby achieving the effect of detecting the leakage of the joint of the flange plate and the surface of the flange plate, the joint of the flange plate and the overflow valve is effectively subjected to leakage detection, and the subsequent use of the overflow valve is guaranteed.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the press-fit sleeve of the present invention;
fig. 3 is a schematic cross-sectional structural view of the sealing cap of the present invention.
In the figure: 1. a conveyor belt; 2. a first fixing frame; 3. pressing the sleeve; 4. a sensor; 5. a second fixing frame; 6. a sealing cover; 7. a first cylinder; 8. a second cylinder; 9. a fitting groove; 10. heating a tube; 11. a first push rod; 12. a top block; 13. a seal ring; 14. an extension pole; 15. a sealing block; 16. a pressure gauge; 17. an air inlet pipe; 18. a time delay; 19. an electromagnetic valve; 20. a second push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, three embodiments of the present invention are provided:
the first embodiment is as follows:
a flange plate assembly production line comprises a conveyor belt 1, a press fit sleeve 3, a seal cover 6, a first air cylinder 7, a second air cylinder 8, an extension rod 14, a pressure gauge 16 and an air inlet pipe 17, wherein the upper surface of the conveyor belt 1 is provided with a first fixing frame 2 and a second fixing frame 5, the first air cylinder 7 is arranged on one side of the first fixing frame 2, the second air cylinder 8 is arranged on one side of the second fixing frame 5, the press fit sleeve 3 is arranged below the first air cylinder 7, and the seal cover 6 is arranged at the lower end of the second air cylinder 8;
an embedded groove 9 is formed in the lower end of the pressing sleeve 3, heating pipes 10 distributed spirally are embedded in the embedded groove 9, top blocks 12 distributed in a circular array are arranged on the inner wall of the upper end of the pressing sleeve 3, a first push rod 11 is connected between the lower end of the first air cylinder 7 and the upper surface of the pressing sleeve 3, the pressing sleeve 3 and the heating pipes 10 heat and press the joint of the flange plate, the hot melt rubber pad and the overflow valve, and the effect of quickly assembling the joint of the flange plate and the overflow valve is achieved;
6 one end outer wall of sealed cowling is connected with intake pipe 17, and intake pipe 17 one end is connected with solenoid valve 19, and 6 lower extreme outer walls of sealed cowling are pegged graft and are had pressure gauge 16, and 6 lower extreme internal connection of sealed cowling have extension rod 14, and extension rod 14 lower extreme is provided with sealed piece 15. The inner wall of the conveyor belt 1 is provided with a sensor 4 corresponding to the first fixing frame 2 and the second fixing frame 5 and used for detecting the transmission position of the overflow valve, so that the conveyor belt 1 stops transmission. A sealing ring 13 is attached to the outer wall of the bottom end of the sealing cover 6, and the diameter of the inner wall of the sealing cover 6 is larger than that of the inner wall of the flange plate and smaller than that of a circle formed by screw holes of the flange plate;
a second push rod 20 is connected between the lower end of the second cylinder 8 and the upper surface of the sealing cover 6, an extension rod 14 and a sealing block 15 at the lower end of the sealing cover 6 penetrate through the inner wall of the flange and the inner wall of the overflow valve, the sealing block 15 is tightly attached to the inner wall of the overflow valve, the lower end of the sealing cover 6 is attached to the surface of the flange, air is injected into the sealing cover 6 through an air inlet pipe 17, a delayer 18 records the time of gas input, an air path of the air inlet pipe 17 is cut off through an electromagnetic valve 19, a sealing cavity is formed by the sealing cover 6, the surface of the flange and the inner part of the sealing block 15, a pressure gauge 16 detects the air pressure in the sealing cover 6, the pressure gauge 16 records the initial pressure and detects the change of the pressure in the sealing cover 6 after the air injection is stopped through the air inlet pipe 17, the effect of detecting the leakage at the joint of the flange and the surface of the overflow valve and the flange is achieved, and the effective leakage detection at the joint of the overflow valve is carried out, the subsequent use of the overflow valve is ensured.
Example two:
the assembling process of the flange plate comprises the following steps:
s1: the overflow valve of the flange plate to be installed is placed on the surface of the conveyor belt 1 by a worker, the overflow valve is conveyed to the lower end of the pressing sleeve 3 by the conveyor belt 1, and the hot melt rubber pad and the flange plate are placed inside the upper end of the overflow valve by the worker;
s2: the first cylinder 7 drives the pressing sleeve 3 to descend, the flange plate, the hot melt adhesive sleeve and an overflow valve interface are tightly pressed, heat is generated after the heating pipe 10 is electrified, the hot melt adhesive sleeve is melted, the pressing sleeve 3 is matched to be pressed downwards, and the flange plate and the overflow valve interface are tightly connected;
s3: the conveyer belt 1 transmits the ring flange and the overflow valve that the pressfitting was accomplished to sealed cowling 6 below, and second cylinder 8 promotes sealed cowling 6 below, and 6 cages of sealed cowling cover are on the ring flange surface, carry out the gas tightness and detect.
Example three:
the method for detecting the leakage of the flange plate comprises the following steps:
s1: the overflow valve is conveyed to the lower part of the sealing cover 6 through the conveyor belt 1, and the second cylinder 8 drives the sealing cover 6 to descend;
s2: an extension rod 14 and a sealing block 15 at the lower end of the sealing cover 6 penetrate through the inner wall of the flange plate and the inner wall of the overflow valve, the sealing block 15 is tightly attached to the inner wall of the overflow valve, and the lower end of the sealing cover 6 is attached to the surface of the flange plate;
s3: the air inlet pipe 17 injects air into the sealing cover 6, the delayer 18 records the gas input time, and the air path of the air inlet pipe 17 is cut off through the electromagnetic valve 19;
s4: seal cover 6 and ring flange surface and the inside seal chamber that constitutes of seal block 15, pressure gauge 16 detects 6 inside atmospheric pressure of seal cover, through intake pipe 17 after stopping the gas injection, pressure gauge 16 takes notes initial pressure to detect 6 internal pressure changes of seal cover, play the effect of revealing the detection to ring flange and overflow valve junction and ring flange surface.
The working principle is as follows: the working personnel place the overflow valve on the surface of the conveyor belt 1, the overflow valve is transmitted through the conveyor belt 1, the position of the overflow valve is detected by the sensor 4, when the overflow valve is arranged at the lower ends of the pressing sleeve 3 and the sealing cover 6, the conveyor belt 1 stops running, the connecting parts of the flange plate, the hot melt rubber gasket and the overflow valve are heated and pressed by the pressing sleeve 3 and the heating pipe 10, the effect of quickly assembling the interface of the flange plate and the overflow valve is realized, the extension rod 14 and the sealing block 15 at the lower end of the sealing cover 6 penetrate through the inner wall of the flange plate and the inner wall of the overflow valve, the sealing block 15 is tightly attached to the inner wall of the overflow valve, the lower end of the sealing cover 6 is attached to the surface of the flange plate, the air inlet pipe 17 injects air into the sealing cover 6, the delayer 18 records the time of gas input, the air passage of the air inlet pipe 17 is cut off through the electromagnetic valve 19, and the sealing cover 6, the surface of the flange plate and the sealing block 15 form a sealing cavity, pressure gauge 16 detects the inside atmospheric pressure of seal cover 6, stops the gas injection back through intake pipe 17, and pressure gauge 16 takes notes initial pressure to detect the change of 6 internal pressure of seal cover, play the effect of revealing the detection to ring flange and overflow valve junction and ring flange surface, carry out effectual revealing detection to ring flange and overflow valve junction, the follow-up use of guarantee overflow valve.
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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a ring flange assembly line, includes conveyer belt (1), pressfitting cover (3), sealed cowling (6), first cylinder (7), second cylinder (8), extension rod (14), pressure gauge (16) and intake pipe (17), its characterized in that: a first fixing frame (2) and a second fixing frame (5) are mounted on the upper surface of the conveyor belt (1), a first air cylinder (7) is mounted on one side of the first fixing frame (2), a second air cylinder (8) is mounted on one side of the second fixing frame (5), a pressing sleeve (3) is arranged below the first air cylinder (7), and a sealing cover (6) is arranged at the lower end of the second air cylinder (8);
the improved air-conditioning sealing device is characterized in that an embedded groove (9) is formed in the lower end of the pressing sleeve (3), heating pipes (10) distributed spirally are embedded in the embedded groove (9), an air inlet pipe (17) is connected to the outer wall of one end of the sealing cover (6), an electromagnetic valve (19) is connected to one end of the air inlet pipe (17), a pressure gauge (16) is connected to the outer wall of the lower end of the sealing cover (6) in an inserting mode, an extension rod (14) is connected to the inner portion of the lower end of the sealing cover (6), and a sealing block (15) is arranged at the lower end of the extension rod (14).
2. The flange plate assembly production line of claim 1, wherein: the inner wall of the conveyor belt (1) is provided with a sensor (4) corresponding to the first fixing frame (2) and the second fixing frame (5) and used for detecting the transmission position of the overflow valve, so that the conveyor belt (1) stops transmission.
3. The flange plate assembly production line of claim 1, wherein: the inner wall of the upper end of the pressing sleeve (3) is provided with ejector blocks (12) distributed in a circular array, and a first pushing rod (11) is connected between the lower end of the first air cylinder (7) and the upper surface of the pressing sleeve (3).
4. The flange plate assembly production line of claim 1, wherein: a sealing ring (13) is attached to the outer wall of the bottom end of the sealing cover (6), and the diameter of the inner wall of the sealing cover (6) is larger than that of the inner wall of the flange plate and smaller than that of a circle formed by screw holes of the flange plate;
and a second push rod (20) is connected between the lower end of the second cylinder (8) and the upper surface of the sealing cover (6).
5. The flange plate assembly production line of claim 1, further comprising a flange plate assembly process, characterized in that: the assembling process of the flange plate is as follows:
s1: an overflow valve of a flange plate to be installed is placed on the surface of the conveyor belt (1) by a worker, the overflow valve is conveyed to the lower end of the pressing sleeve (3) by the conveyor belt (1), and a hot melt rubber pad and the flange plate are placed inside the upper end of the overflow valve by the worker;
s2: the first air cylinder (7) drives the pressing sleeve (3) to descend, the flange plate, the hot melt adhesive sleeve and an overflow valve connector are tightly pressed, heat is generated after the heating pipe (10) is electrified, the hot melt adhesive sleeve is melted, the pressing sleeve (3) is matched to be pressed downwards, and the flange plate and the overflow valve connector are tightly connected;
s3: the flange plate and the overflow valve which are pressed are transmitted to the lower portion of the sealing cover (6) by the conveyor belt (1), the lower portion of the sealing cover (6) is pushed by the second cylinder (8), and the sealing cover (6) covers the surface of the flange plate to perform air tightness detection.
6. The flange plate assembly production line of claim 1, further comprising a flange plate leakage detection method, characterized in that: the method for detecting the leakage of the flange plate comprises the following steps:
s1: the overflow valve is conveyed to the lower part of the sealing cover (6) through the conveyor belt (1), and the second cylinder (8) drives the sealing cover (6) to descend;
s2: an extension rod (14) and a sealing block (15) at the lower end of the sealing cover (6) penetrate through the inner wall of the flange plate and the inner wall of the overflow valve, the sealing block (15) is tightly attached to the inner wall of the overflow valve, and the lower end of the sealing cover (6) is attached to the surface of the flange plate;
s3: the air inlet pipe (17) injects air into the sealing cover (6), the delayer (18) records the gas input time, and the air path of the air inlet pipe (17) is cut off through the electromagnetic valve (19);
s4: sealing boot (6) and ring flange surface and the inside seal chamber that constitutes of seal block (15), pressure gauge (16) detect sealing boot (6) inside atmospheric pressure, through intake pipe (17) after stopping the gas injection, initial pressure is recorded in pressure gauge (16) to detect sealing boot (6) internal pressure and change, play the effect to ring flange and overflow valve junction and ring flange surface leakage detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210011289.1A CN114378558B (en) | 2022-01-05 | Flange plate assembly production line and flange plate leakage detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210011289.1A CN114378558B (en) | 2022-01-05 | Flange plate assembly production line and flange plate leakage detection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114378558A true CN114378558A (en) | 2022-04-22 |
| CN114378558B CN114378558B (en) | 2024-06-07 |
Family
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|---|---|---|---|---|
| CN105619784A (en) * | 2016-01-28 | 2016-06-01 | 山东彼岸电力科技有限公司 | Flange press-fitting machine |
| US20170100806A1 (en) * | 2014-10-12 | 2017-04-13 | Larry W. Vincent | Processes for Preparing, Forming and Assembling Pipe Sections in a Pipeline Using Mechanical Press Fit Pipe Joints |
| CN208588516U (en) * | 2018-09-06 | 2019-03-08 | 肇庆智达自动化设备有限公司 | A kind of sealing propertytest robot device |
| CN209623968U (en) * | 2019-05-10 | 2019-11-12 | 湖北谷城博睿机械有限公司 | A kind of auto parts air-tightness detection device |
| CN212931341U (en) * | 2020-09-23 | 2021-04-09 | 宣城开盛新能源科技有限公司 | Micro-deformation detection device after component packaging |
| CN214309346U (en) * | 2021-02-04 | 2021-09-28 | 沈阳博曼流体机械有限公司 | Sealing element air tightness detection device |
| CN113834617A (en) * | 2021-09-23 | 2021-12-24 | 宁波聚华光学科技有限公司 | Valve body assembling and air tightness detecting device |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170100806A1 (en) * | 2014-10-12 | 2017-04-13 | Larry W. Vincent | Processes for Preparing, Forming and Assembling Pipe Sections in a Pipeline Using Mechanical Press Fit Pipe Joints |
| CN107002468A (en) * | 2014-10-12 | 2017-08-01 | 拉里·W·文森特 | For the apparatus and method for the integrality for assembling, measuring and monitor mechanical pipe coupling |
| CN105619784A (en) * | 2016-01-28 | 2016-06-01 | 山东彼岸电力科技有限公司 | Flange press-fitting machine |
| CN208588516U (en) * | 2018-09-06 | 2019-03-08 | 肇庆智达自动化设备有限公司 | A kind of sealing propertytest robot device |
| CN209623968U (en) * | 2019-05-10 | 2019-11-12 | 湖北谷城博睿机械有限公司 | A kind of auto parts air-tightness detection device |
| CN212931341U (en) * | 2020-09-23 | 2021-04-09 | 宣城开盛新能源科技有限公司 | Micro-deformation detection device after component packaging |
| CN214309346U (en) * | 2021-02-04 | 2021-09-28 | 沈阳博曼流体机械有限公司 | Sealing element air tightness detection device |
| CN113834617A (en) * | 2021-09-23 | 2021-12-24 | 宁波聚华光学科技有限公司 | Valve body assembling and air tightness detecting device |
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