CN212330829U

CN212330829U - Assembling and testing device for large cast aluminum cavity

Info

Publication number: CN212330829U
Application number: CN202020463444.XU
Authority: CN
Inventors: 沈金惠
Original assignee: Yongdeli Technology Wuxi Co ltd
Current assignee: Yongdeli Technology Wuxi Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-01-12
Anticipated expiration: 2030-04-01

Abstract

The utility model relates to the technical field of industrial equipment, in particular to an assembly testing device of a large-scale cast aluminum cavity, which comprises a supporting table, wherein the right end face of the supporting table is fixedly connected with a sealing box body, the bottom end of the sealing box body is fixedly connected with a first electric telescopic rod, the top end of the first electric telescopic rod is fixedly connected with an assembly table, the bottom central position of the assembly table is fixedly connected with a fixed block, the outer end face of the fixed block is fixedly connected with a second electric telescopic rod which is horizontally arranged, the other end of the second electric telescopic rod is fixedly connected with a connecting block, the top end of the connecting block is fixedly connected with a baffle, one end of the baffle is fixedly connected with a spring, one end of the spring is fixedly connected with a buffer plate, and the large-scale cast aluminum cavity can be fixed on the assembly table through the arranged fixed block, the, prevent the movement of part of irregular large-scale cast aluminum cavities in the assembling process, and has wide prospect.

Description

Assembling and testing device for large cast aluminum cavity

Technical Field

The utility model relates to an industrial equipment technical field specifically is equipment testing arrangement of large-scale cast aluminum cavity.

Background

The cast aluminum cavity is a part produced and processed by adopting a casting production process, and needs to be assembled after processing, in the casting production process, certain defects are generated in the cast aluminum cavity or on the surface of the cast aluminum cavity due to various uncertain factors, so that the performance of the cast aluminum is influenced, the air tightness of the cast aluminum is detected by adopting various detection equipment before assembly, so that the outflow of defective products is avoided, the cast aluminum cavity is a type of cast aluminum divided according to a shape structure, is one of important components of the cast aluminum, has a wide application scene in industrial production, and is increasingly widely applied to an assembly test device along with the development of society, so the demand for the assembly test device of a large cast aluminum cavity is increased day by day.

When the aluminum casting cavity assembling machine on the market assembles the irregular round or spherical aluminum casting cavity, the aluminum casting cavity is easy to move freely, and the existing fixing device can not fix the irregular round or spherical aluminum casting cavity well, the irregular round or spherical cast aluminum cavities are easy to roll and move during assembly and even fall off the ground, the cast aluminum cavities need to be stabilized manually, the life safety of workers is not facilitated, a large amount of manpower and material resources are wasted, the assembly efficiency is reduced, meanwhile, the cast aluminum cavity assembling machine and the cast aluminum cavity airtightness detection machine are separately used, the large cast aluminum cavity needs to be transported by a crane after being assembled, the transportation time is long, and the traditional bubble water method air tightness detection is not suitable for large-scale cast aluminum cavities, and is not beneficial to the air tightness detection of the cast aluminum cavities, so that the assembly test device of the large-scale cast aluminum cavities is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment testing arrangement of large-scale cast aluminium cavity to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the assembly testing device for the large-scale cast aluminum cavity comprises a supporting table, wherein a sealing box body is fixedly connected to the right end face of the supporting table, a first electric telescopic rod is fixedly connected to the bottom end of the sealing box body, an assembly table is fixedly connected to the top end of the first electric telescopic rod, a fixed block is fixedly connected to the central position of the bottom end of the assembly table, a second electric telescopic rod which is horizontally arranged is fixedly connected to the outer end face of the fixed block, a connecting block is fixedly connected to the other end of the second electric telescopic rod, a baffle is fixedly connected to the top end of the connecting block, a spring is fixedly connected to one end of the baffle, a buffer plate is fixedly connected to one end of the spring, a fixing ring is fixedly connected to the inner side of the sealing box body, a first air inlet pipe is communicated with the inner side, and the seal pot communicates with first intake pipe, the outside intercommunication of first intake pipe has differential pressure sensor and second intake pipe, the inboard of second intake pipe is provided with the master solenoid valve.

Preferably, the top of solid fixed ring is provided with sealed the pad, the inboard sliding connection of sealed box has the top cap, the top cap is located sealed inboard of filling up, the top fixedly connected with gravity piece of top cap, the top fixedly connected with of gravity piece is fixed to be detained.

Preferably, the inner side of the first air inlet pipe is provided with a first electromagnetic valve and a second electromagnetic valve, the first electromagnetic valve is positioned above the second electromagnetic valve, and the first electromagnetic valve and the second electromagnetic valve are both positioned on the right side of the differential pressure sensor.

Preferably, the differential pressure sensor is connected with the first air inlet pipe in a sealing mode.

Preferably, the left end surface of the support table is fixedly connected with a control panel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through fixed block, second electric telescopic handle, connecting block, baffle, spring and the buffer board that sets up, can fix large-scale cast aluminum cavity on the assembly bench like this, prevent that irregular circular or spherical large-scale cast aluminum cavity from rolling in the assembling process and removing the influence equipment, be favorable to staff's life safety, improved the efficiency of equipment, have wide prospect.

2. The utility model discloses in, through the first electric telescopic handle, sealed box, top cap, seal pot, differential pressure sensor, first solenoid valve and the second solenoid valve that sets up, can survey the pressure differential of sealed box and seal pot through differential pressure sensor like this, be convenient for detect the gas tightness of large-scale cast aluminum cavity, reduced the transportation of large-scale cast aluminum cavity, improved efficiency, precision and the reliability of gas tightness test.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the top cover mounting structure of the present invention;

FIG. 3 is a schematic view of the mounting structure of the assembly table of the present invention;

fig. 4 is a schematic view of the baffle installation structure of the present invention.

In the figure: 1-supporting table, 2-sealing box body, 3-first electric telescopic rod, 4-assembling table, 5-control panel, 6-fixing block, 7-second electric telescopic rod, 8-connecting block, 9-baffle, 10-spring, 11-buffer plate, 12-fixing ring, 13-first air inlet pipe, 14-sealing tank, 15-differential pressure sensor, 16-second air inlet pipe, 17-general electromagnetic valve, 18-top cover, 19-first electromagnetic valve, 20-second electromagnetic valve, 21-sealing pad, 22-gravity block and 23-fixing buckle.

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:

the assembly testing device for the large-scale cast aluminum cavity comprises a supporting table 1, a sealing box body 2 is fixedly connected to the right end face of the supporting table 1, a first electric telescopic rod 3 is fixedly connected to the bottom end of the sealing box body 2, an assembly table 4 is fixedly connected to the top end of the first electric telescopic rod 3, a fixed block 6 is fixedly connected to the central position of the bottom end of the assembly table 4, a second electric telescopic rod 7 which is horizontally arranged is fixedly connected to the outer end face of the fixed block 6, a connecting block 8 is fixedly connected to the other end of the second electric telescopic rod 7, a baffle plate 9 is fixedly connected to the top end of the connecting block 8, a spring 10 is fixedly connected to one end of the baffle plate 9, a buffer plate 11 is fixedly connected to one end of the spring 10, a fixing ring 12 is fixedly connected to the inner side of the sealing box body 2, a first, the seal tank 14 is communicated with the first air inlet pipe 13, the outer side of the first air inlet pipe 13 is communicated with a differential pressure sensor 15 and a second air inlet pipe 16, and the inner side of the second air inlet pipe 16 is provided with a master electromagnetic valve 17.

The top end of the fixing ring 12 is provided with a sealing gasket 21, the inner side of the sealed box body 2 is connected with a top cover 18 in a sliding mode, the top cover 18 is located on the inner side of the sealing gasket 21, the top end of the top cover 18 is fixedly connected with a gravity block 22, and the top end of the gravity block 22 is fixedly connected with a fixing buckle 23, so that the top cover 18 and the sealed box body 2 are completely sealed, air leakage is prevented, and the top cover 18 is prevented from being ejected by; a first electromagnetic valve 19 and a second electromagnetic valve 20 are arranged on the inner side of the first air inlet pipe 13, the first electromagnetic valve 19 is positioned above the second electromagnetic valve 20, and the first electromagnetic valve 19 and the second electromagnetic valve 20 are both positioned on the right side of the differential pressure sensor 15, so that the first electromagnetic valve 19 and the second electromagnetic valve 20 can be conveniently closed, and the sealing box body 2 and the sealing tank 14 can form an independent system; the differential pressure sensor 15 is hermetically connected with the first air inlet pipe 13, so that the detection result is prevented from being influenced by air leakage; the left end face of the supporting table 1 is fixedly connected with a control panel 5, so that the first electric telescopic rod 3, the second electric telescopic rod 7, the first electromagnetic valve 19, the second electromagnetic valve 20 and the main electromagnetic valve 17 can be controlled conveniently.

The working process is as follows: the utility model supplies power through an external power supply before use, when in use, a large-scale cast aluminum cavity is slowly placed on an assembly table 4 by a crane, then a second electric telescopic rod 7 is controlled by a control panel 5, the second electric telescopic rod 7 drives a connecting block 8, a baffle 9 and a buffer plate 11 to move towards the direction close to the large-scale cast aluminum cavity, when the buffer plate 11 contacts the surface of the large-scale cast aluminum cavity, the second electric telescopic rod 7 drives the connecting block 8 and the baffle 9 to continue to move, a spring 10 starts to be extruded, when the baffle 9 continues to move for 3cm, the second electric telescopic rod 7 is stopped, the large-scale cast aluminum cavity is fixed, after the assembly is completed, the first electric telescopic rod 3 is controlled by the control panel 5, the first electric telescopic rod 3 drives the assembly table 4 to move downwards, when the large-scale cast aluminum cavity completely enters a sealed box body 2, the first electric telescopic rod 3 is stopped, then, a crane lifts a gravity block 22 and a top cover 18 through a fixing buckle 23, the top cover 18 slides from the upper surface of the sealed box body 2 to enter the inner side of the sealed box body, the top cover 18 and the sealed box body 2 are sealed through a sealing gasket 21, then high-pressure air is introduced from a second air inlet pipe 16, after a certain amount of air is introduced, a main electromagnetic valve 17 is closed through a control panel 5, the sealed box body 2 and a sealed tank 14 are in a communicated state, then a first electromagnetic valve 19 and a second electromagnetic valve 20 are simultaneously closed through the control panel 5, the sealed box body 2 and the sealed tank 14 are in an unconnected state, a differential pressure sensor 15 is observed after a period of time, whether a large cast aluminum cavity leaks or not can be obtained, at the moment, the first electromagnetic valve 19, the second electromagnetic valve 20 and the main electromagnetic valve 17 are opened to carefully discharge the high-pressure air from the sealed box body 2 and the sealed tank 14, taking out the sealing gasket 21, then controlling the first electric telescopic rod 3 through the control panel 5, driving the assembling table 4 to move upwards by the first electric telescopic rod 3, stopping the first electric telescopic rod 3 when the large cast aluminum cavity is completely positioned outside the sealing box body 2, then transferring the large cast aluminum cavity by using a crane, and completing the assembling and testing of the large cast aluminum cavity.

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

1. Equipment testing arrangement of large-scale cast aluminum cavity, including brace table (1), its characterized in that: a sealing box body (2) is fixedly connected to the right end face of the supporting table (1), a first electric telescopic rod (3) is fixedly connected to the bottom end of the sealing box body (2), an assembling table (4) is fixedly connected to the top end of the first electric telescopic rod (3), a fixed block (6) is fixedly connected to the center of the bottom end of the assembling table (4), a second electric telescopic rod (7) which is horizontally arranged is fixedly connected to the outer end face of the fixed block (6), a connecting block (8) is fixedly connected to the other end of the second electric telescopic rod (7), a baffle (9) is fixedly connected to the top end of the connecting block (8), a spring (10) is fixedly connected to one end of the baffle (9), and a buffer plate (11) is fixedly connected to one end of the spring (10); the inboard fixedly connected with of seal box (2) is solid fixed ring (12), the right-hand member face inboard intercommunication of seal box (2) has first intake pipe (13), preceding terminal surface fixedly connected with seal pot (14) of seal box (2), and seal pot (14) and first intake pipe (13) intercommunication, the outside intercommunication of first intake pipe (13) has differential pressure sensor (15) and second intake pipe (16), the inboard of second intake pipe (16) is provided with total solenoid valve (17).

2. The assembly test device of the large-scale cast aluminum cavity according to claim 1, characterized in that: the top of solid fixed ring (12) is provided with sealed pad (21), the inboard sliding connection of sealed box (2) has top cap (18), top cap (18) are located the inboard of sealed pad (21), the top fixedly connected with gravity piece (22) of top cap (18), the top fixedly connected with of gravity piece (22) is fixed detains (23).

3. The assembly test device of the large-scale cast aluminum cavity according to claim 1, characterized in that: the inner side of the first air inlet pipe (13) is provided with a first electromagnetic valve (19) and a second electromagnetic valve (20), the first electromagnetic valve (19) is located on the second electromagnetic valve (20), and the first electromagnetic valve (19) and the second electromagnetic valve (20) are located on the right side of the differential pressure sensor (15).

4. The assembly test device of the large-scale cast aluminum cavity according to claim 1, characterized in that: the differential pressure sensor (15) is connected with the first air inlet pipe (13) in a sealing mode.

5. The assembly test device of the large-scale cast aluminum cavity according to claim 1, characterized in that: the left end face of the supporting table (1) is fixedly connected with a control panel (5).