CN212988698U

CN212988698U - Frame gas tightness detects frock

Info

Publication number: CN212988698U
Application number: CN202022022067.9U
Authority: CN
Inventors: 程观雅; 郑伟军
Original assignee: Hangzhou Snooker Technology Co Ltd
Current assignee: Hangzhou Snooker Technology Co Ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-16
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a frame gas tightness detects frock, the frame includes the open end, and the test fixture includes mounting platform; the driving assembly is arranged on the mounting platform; the limiting assembly is arranged on the mounting platform; the sealing assembly is connected to one end of the driving assembly in a sliding manner; the sealing assembly comprises a sealing plate, one side of the sealing plate is in sliding connection with the driving assembly through a driving shaft, and the other side of the sealing plate can be selectively abutted with the opening end of the machine frame; the push plate is provided with an air exhaust hole which is connected with a vacuumizing part; the limiting assembly comprises a baffle plate which is arranged opposite to the sealing plate, and the baffle plate is fixedly arranged at one end of the mounting platform. The utility model has the advantages that: through setting up the open end quick seal of seal assembly with the frame, carry out the evacuation again, detect the leakproofness, compare the detection efficiency of quick improvement the frame more with traditional mode to can not cause the injury to the screw hole on the frame, reduced personnel's intensity of labour.

Description

Frame gas tightness detects frock

Technical Field

The utility model relates to a frame gas tightness detects frock belongs to detection area.

Background

The frame needs certain leakproofness as the shell of device, guarantee that the part of installing in the frame can not influenced by external environment, for example humid environment etc., consequently, it is essential to the gas tightness detection of frame, current gas tightness detects and installs the shrouding that has a plurality of screws at the open end of frame as sealed means with the shrouding, carry out the evacuation test again, but this kind of practice is wasted time and energy, also have certain proficiency requirement to workman's operation, and lead to the fact certain damage to the screw hole on the frame when the shrouding is installed, influence the quality of product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frame gas tightness detects frock, it is sealed through the open end butt that sets up seal assembly and frame, can effectively solve the problem that sealed mode can influence the frame quality.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a machine frame air tightness detection tool comprises an opening end, and the test tool comprises an installation platform; the driving assembly is arranged on the mounting platform; the limiting assembly is arranged on the mounting platform; the sealing assembly is connected to one end of the driving assembly in a sliding mode; the sealing assembly comprises a sealing plate, one side of the sealing plate is connected with the driving assembly in a sliding mode through a driving shaft, and the other side of the sealing plate is selectively abutted against the opening end of the machine frame; the push plate is provided with an air exhaust hole, and the air exhaust hole is connected with a vacuumizing part; spacing subassembly include with the relative baffle that sets up of closing plate, the baffle is fixed to be located mounting platform one end through setting up seal assembly, with the open end quick seal of frame, can not only improve sealed speed, can also avoid producing deformation influence to frame screw hole, reduces workman's intensity of labour to link to each other with the frame through the aspirating hole, make the vacuum environment in the frame fast, improve the accuracy and the reliability that the gas tightness detected.

Preferably, be equipped with on the mounting platform and be located the closing plate with universal wheel between the baffle, the universal wheel can help to place the frame direction of propulsion on it and obtain nimble adjustment for the butt of closing plate and frame open end is more abundant.

In order to stably place the machine frame, a supporting plate is placed on the universal wheel.

Further, layer board one side is equipped with a plurality of parallel arrangement's spacing gyro wheel, the side and the spacing gyro wheel butt of frame, and the direction of propulsion of more stable help frame is adjusted, is convenient for sealed.

Preferably, the bottom of the driving shaft is connected with a reinforcing rod, the side wall of the reinforcing rod is provided with a plurality of reinforcing rib plates fixedly connected with the sealing plate, and the reinforcing rib plates are arranged to enable the driving shaft to be more stably connected with the sealing plate.

Preferably, the mounting platform is provided with a fixing frame, the driving assembly is fixed on the fixing frame, and the fixing frame is mounted behind the sealing plate, so that the driving assembly is conveniently connected with the sealing plate.

Preferably, the driving assembly comprises a driving part, one end of the driving shaft is slidably connected with the driving part, the sealing plate is pushed by the driving shaft to abut against the baffle, and the opening end of the machine frame is sealed by the sealing plate through the pressure of the driving assembly.

Further, the driving assembly is a driving cylinder, or a driving motor, or another driving source capable of driving the driving shaft to slide and push the sealing plate, such as a driving oil cylinder.

Furthermore, be equipped with one end on the mount and be fixed in guide assembly on the closing plate, guide assembly including fix slide rail on the mount and with slide rail sliding connection's slide, the promotion that makes the closing plate through the cooperation of slide and slide rail obtains the direction, has increased the stability that detects the frock, makes the closing plate can not squint, influences sealed effect.

Furthermore, the number of the guide assemblies is four, the guide assemblies are respectively arranged at four corners of the sealing plate, and the number of the guide assemblies capable of assisting in guiding can be selected.

Compared with the prior art, the utility model has the advantages that:

through setting up the open end quick seal of seal assembly with the frame, carry out the evacuation again, detect the leakproofness, compare the detection efficiency of quick improvement the frame more with traditional mode to can not cause the injury to the screw hole on the frame, personnel's intensity of labour has been reduced, the mode of closing plate and frame open end butt is very reliable, be equipped with the aspirating hole with the frame intercommunication on the closing plate, it can form vacuum environment to connect the evacuation part, application method is simple and convenient.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the main structure of the machine frame of the present invention;

FIG. 3 is a schematic view of the main structure of the present invention with the supporting plate removed;

FIG. 4 is a schematic view of the main structure of the present invention without the fixing frame;

in the figure:

10. a machine frame; 11. an open end; 12. mounting a platform; 13. a drive assembly; 14. a limiting component; 15. a seal assembly; 16. a sealing plate; 17. a drive shaft; 18. an air exhaust hole; 19. a baffle plate; 20. a universal wheel; 21. a support plate; 22. limiting the idler wheel; 23. a fixed mount; 24. a drive member; 25. a reinforcing rod; 26. reinforcing a rib plate; 27. a guide assembly; 28. a slide rail; 29. a slideway; 30. a protective cover.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for 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", 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, 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, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, an embodiment of a machine frame airtightness detection tool of the present invention is shown, a machine frame 10 includes an open end 11, the test tool includes a mounting platform 12, a driving assembly 13 and a limiting assembly 14 are disposed on the mounting platform 12, one end of the driving assembly 13 is slidably connected to a sealing assembly 15, the sealing assembly 15 includes a sealing plate 16, the driving assembly 13 is slidably connected to a driving shaft 17, the other end of the driving shaft 17 is connected to one side of the sealing plate 16, the other side of the driving shaft 17 can selectively abut against the open end 11 of the machine frame 10, the size of the sealing plate 16 can completely cover the open end 11, which is convenient for subsequently manufacturing a sealed environment, an air exhaust hole 18 is disposed on the sealing plate 16, a vacuumizing component is connected to the air exhaust hole 18 to vacuumize the sealed machine frame 10 for testing airtightness, the limiting assembly 14 includes a baffle 19 disposed opposite to the sealing plate, during the test, place frame 10 on mounting platform 12, be located between baffle 19 and the closing plate 16, start drive assembly 13, drive assembly 13 is through drive shaft 17 drive closing plate 16 and the laminating of contradicting of the open end 11 of frame 10 to make the other end and the 19 butts of baffle of frame 10, make the interior sealed environment that forms of frame 10 through the pressure of drive assembly 13, after 18 evacuation through the aspirating hole, carry out the gas tightness and detect.

Referring to fig. 1-3, be equipped with the universal wheel 20 that is located between closing plate 16 and baffle 19 on mounting platform 12, universal wheel 20 equipartition is on mounting platform 12, place layer board 21 on universal wheel 20, layer board 21 one side is equipped with a plurality of parallel arrangement's spacing gyro wheel 22, spacing gyro wheel 22's quantity is 3 or 4 more, can play the guide effect to frame 10, frame 10 places on layer board 21 when detecting, drive shaft 17 drives closing plate 16 and frame 10 open end 11 butt, frame 10 is promoted by closing plate 16 to the butt with baffle 19, frame 10 side is in contact with spacing gyro wheel 22, under universal wheel 20 and spacing gyro wheel 22's effect, can ensure that frame 10 open end 11 is parallel with closing plate 16, improve closing plate 16 to frame 10's sealed effect, the accuracy of detecting the gas tightness result also is guaranteed.

Referring to fig. 2-4, a fixing frame 23 is arranged on the mounting platform 12, the fixing frame 23 is located behind the sealing plate 16, the driving assembly 13 is fixed on the fixing frame 23, the driving assembly 13 includes a driving part 24, one end of the driving shaft 17 is connected to the driving part 24, the driving part 24 is selected from a driving cylinder or a driving motor and the like, which can drive the driving shaft 17 to drive the sealing plate 16 to move, a reinforcing rod 25 is connected to the bottom of the driving shaft 17, the bottom of the reinforcing rod 25 is fixedly connected to the sealing plate 16, and a plurality of reinforcing rib plates 26 fixedly connected to the sealing plate 16 are arranged on the side wall of the reinforcing rod 25, so that the driving shaft 17 is more stable when pushing the sealing plate 16 to move, and the stability and accuracy of.

Referring to fig. 1-2, an embodiment of a machine frame airtightness detection tool of the present invention is shown, a machine frame 10 includes an open end 11, the test tool includes a mounting platform 12, a driving assembly 13 and a limiting assembly 14 are disposed on the mounting platform 12, one end of the driving assembly 13 is slidably connected to a sealing assembly 15, the sealing assembly 15 includes a sealing plate 16, the driving assembly 13 is slidably connected to a driving shaft 17, the other end of the driving shaft 17 is connected to one side of the sealing plate 16, the other side of the driving shaft 17 can selectively abut against the open end 11 of the machine frame 10, the size of the sealing plate 16 can completely cover the open end 11, which is convenient for subsequently manufacturing a sealed environment, an air exhaust hole 18 is disposed on the sealing plate 16, a vacuumizing component is connected to the air exhaust hole 18 to vacuumize the sealed machine frame 10 for testing airtightness, the limiting assembly 14 includes a baffle 19 disposed opposite to the sealing plate, during the test, place frame 10 on mounting platform 12, be located between baffle 19 and the closing plate 16, start drive assembly 13, drive assembly 13 is through the laminating of contradicting of drive shaft 17 drive closing plate 16 with the open end 11 of frame 10, and the other end and the 19 butts of baffle of frame 10 make the interior sealed environment that forms of frame 10 through the pressure of drive assembly 13, through the back of the exhaust hole 18 evacuation, carry out the gas tightness and detect.

The embodiment is different from the above embodiments, referring to fig. 1 to 3, a guide assembly 27 having one end on the sealing plate 16 is disposed on the fixing frame 23, the guide assembly 27 is added to enable the direction stability when the driving shaft 17 drives the sealing plate 16, and the direction deviation when the sealing plate 16 collides with the opening end 11 of the machine frame 10 is avoided, the guide assembly 27 includes a sliding rail 28 fixed on the fixing frame 23 and a sliding rail 29 slidably connected with the sliding rail 28, a protective cover 30 is disposed outside the fixing frame 23 to protect the driving assembly 13 and the guide assembly 27, four groups of guide assemblies 27 are disposed and fixed at four corners of the sealing plate 16, the number of the guide assemblies 27 can be two, three, five, etc., and a person can increase or decrease the number according to his own detection needs, and also can play a role in guiding, and increase the reliability of the detection tool.

The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. The utility model provides a frame gas tightness detects frock, the frame includes the open end, its characterized in that: the detection tool comprises

Mounting a platform;

the driving assembly is arranged on the mounting platform;

the limiting assembly is arranged on the mounting platform;

the sealing assembly is connected to one end of the driving assembly in a sliding mode;

the sealing assembly comprises a sealing plate, one side of the sealing plate is connected with the driving assembly in a sliding mode through a driving shaft, and the other side of the sealing plate is selectively abutted against the opening end of the machine frame; the sealing plate is provided with an air exhaust hole, and the air exhaust hole is connected with a vacuumizing part; the limiting assembly comprises a baffle plate which is arranged opposite to the sealing plate, and the baffle plate is fixedly arranged at one end of the mounting platform.

2. The detection tool set forth in claim 1, wherein: the mounting platform is provided with universal wheels positioned between the sealing plate and the baffle.

3. The inspection tool of claim 2, wherein: and a supporting plate is arranged on the universal wheel.

4. The inspection tool of claim 3, wherein: and one side of the supporting plate is provided with a plurality of limiting idler wheels which are arranged in parallel.

5. The detection tool set forth in claim 1, wherein: the bottom of the driving shaft is connected with a reinforcing rod, and the side wall of the reinforcing rod is provided with a plurality of reinforcing rib plates fixedly connected with the sealing plate.

6. The detection tool set forth in claim 1, wherein: the mounting platform is provided with a fixing frame, and the driving assembly is fixed on the fixing frame.

7. The detection tool set forth in claim 1 or 6, wherein: the drive assembly comprises a drive component, and one end of the drive shaft is connected with the drive component in a sliding mode.

8. The detection tool set forth in claim 7, wherein: the driving assembly is a driving cylinder or a driving motor.

9. The detection tool set forth in claim 6, wherein: the fixed frame is provided with a guide assembly, one end of the guide assembly is fixed on the sealing plate, and the guide assembly comprises a slide rail fixed on the fixed frame and a slide rail connected with the slide rail in a sliding manner.

10. The detection tool set forth in claim 9, wherein: the guide assemblies are four in number and are respectively arranged at four corners of the sealing plate.