CN211085578U

CN211085578U - Casting sealing clamping tool and air tightness detection device formed by same

Info

Publication number: CN211085578U
Application number: CN201921860896.5U
Authority: CN
Inventors: 高古阳
Original assignee: Jingzhou Tongying Alloy Material Co ltd
Current assignee: Jingzhou Tongying Alloy Material Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-24
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a sealed tight frock of clamp of foundry goods and gas tightness detection device who constitutes thereof, sealed tight frock of clamp of foundry goods is used for the tight foundry goods of detachable clamp, including base, shutoff mechanism and a plurality of clamping mechanism, base upper end middle part is equipped with sealed the pad, shutoff mechanism sets up the upper end of base, and is located sealed one side of filling up, it is a plurality of clamping mechanism sets up the upper end of base, and is located sealed side of filling up, the foundry goods is placed on the sealed pad, just uncovered orientation in foundry goods side the shutoff mechanism is a plurality of clamping mechanism is used for jointly will the foundry goods compresses tightly on the sealed pad and by sealed pad will the uncovered shutoff of foundry goods lower extreme, shutoff mechanism be used for with uncovered shutoff in foundry goods side. The structure is simple, and the operation is convenient.

Description

Casting sealing clamping tool and air tightness detection device formed by same

Technical Field

The utility model belongs to foundry goods check out test set field especially relates to a foundry goods seals tight frock of clamp and gas tightness detection device of constituteing thereof.

Background

After casting of the casting is completed, water tightness detection is generally required to be carried out on the casting, the existing water tightness detection equipment is required to firstly utilize a clamping tool to clamp the casting and seal the casting with a through hole communicated with the outside, and the clamping tool of the existing water tightness detection equipment is complex and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, one of the purposes of the utility model is to provide a simple structure, and convenient operation's sealed tight frock of clamp of foundry goods.

In order to achieve the above purpose, the technical solution of the present invention is as follows: the utility model provides a foundry goods seals presss from both sides tight frock, it is used for the tight foundry goods of detachable clamp, including base, shutoff mechanism and a plurality of clamping mechanism, base upper end middle part is equipped with sealed the pad, shutoff mechanism sets up the upper end of base, and lie in sealed one side of filling up, it is a plurality of clamping mechanism sets up the upper end of base, and lie in sealed side of filling up, the foundry goods is placed on the sealed pad, just uncovered orientation in foundry goods side the shutoff mechanism is a plurality of clamping mechanism is used for common will the foundry goods compresses tightly on the sealed pad, its lower extreme is uncovered with sealed the pad contact, shutoff mechanism is used for with the uncovered shutoff in foundry goods side.

The beneficial effects of the above technical scheme are that: the casting clamping device is simple in structure, the castings are pressed on the sealing gaskets by the pressing mechanisms, the openings at the lower ends of the castings are blocked by the sealing gaskets, and then the openings at the sides of the castings are blocked by the blocking mechanisms, so that the castings are clamped in a sealing mode.

In the technical scheme, the number of the clamping mechanisms is three, the plugging mechanism is positioned in front of the sealing gasket, and the three clamping mechanisms are respectively positioned on the left side, the right side and the rear of the sealing gasket.

The beneficial effects of the above technical scheme are that: the three clamping mechanisms fix the rear parts of the left side and the right side of the casting, and the fixing effect is good.

In the technical scheme, the clamping mechanism comprises supporting blocks and vertical quick clamps, the supporting blocks are respectively installed on the base and are respectively located on the left side, the right side and the rear side of the sealing gasket, the vertical quick clamps are respectively installed at the upper ends of the corresponding supporting blocks, the clamping end of each vertical quick clamp faces downwards and is located above the sealing gasket, and under the action of external force, the handle of each vertical quick clamp is pushed to drive the clamping end of the vertical quick clamp to move to enable the casting to be tightly pressed on the upper end of the sealing gasket or to be loosened.

The beneficial effects of the above technical scheme are that: the quick clamping and loosening device is simple in structure, capable of achieving quick clamping and loosening and convenient to operate.

In the technical scheme, the plugging mechanism comprises a push-pull type quick clamp and a plug, the push-pull type quick clamp is arranged on the base and located in front of the sealing gasket, the clamping end of the push-pull type quick clamp faces backwards, the plug is arranged at the clamping end of the push-pull type quick clamp, and under the action of external force, a handle of the push-pull type quick clamp is pushed to drive the clamping end of the push-pull type quick clamp to drive the plug to move back and forth so as to plug or open an opening at the side of the casting.

The beneficial effects of the above technical scheme are that: the quick plugging and loosening of the plug can be realized, and the clamping efficiency is improved.

In the technical scheme, the plug is made of rubber.

The beneficial effects of the above technical scheme are that: it has good sealing effect.

A second object of the utility model is to provide a device that can carry out the gas tightness to the foundry goods and detect.

In order to achieve the above purpose, the technical solution of the present invention is as follows: the utility model provides a foundry goods gas tightness detection device, includes basin, driving piece, air supply source, support and as above the sealed tight frock of clamp of foundry goods, be equipped with water in the basin, basin slidable mounting is in on the support, the sealed tight frock of clamp of foundry goods is installed on the support and be located the top of basin, the driving piece is installed on the support, and its drive end with the basin transmission is connected, the driving piece is used for the drive the basin is in slide from top to bottom on the support with will the sealed tight frock submergence of clamp of foundry goods is under the liquid level in the basin or on exposing the liquid level, the base lower extreme is equipped with and runs through the trachea interface of base and sealed pad, just the trachea interface with the uncovered intercommunication of foundry goods lower extreme, the air supply source with trachea interface intercommunication, and be equipped with the valve on the pipeline of.

The technical scheme has the advantages that the water tank is driven by the driving piece to move up and down so as to immerse the casting sealing clamping tool below the water surface or expose the water surface, when the water tank is immersed below the water surface, the air supply source supplies air to the inside of the casting, if bubbles emerge from the water, the air tightness of the casting is poor, and if no bubbles exist, the air tightness of the casting is qualified.

In the technical scheme, the driving piece is a telescopic cylinder or a telescopic electric cylinder.

The beneficial effects of above-mentioned technical scheme lie in that it can the automatic drive the foundry goods seals the clamping frock and reciprocates.

Drawings

Fig. 1 is a schematic structural diagram of a sealing and clamping tool according to embodiment 1 of the present invention;

fig. 2 is a top view of the sealing and clamping tool according to embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of an air-tightness detecting device according to embodiment 2 of the present invention.

In the figure: the device comprises a casting 1, a casting 2, a sealing clamping tool, a base 21, a sealing gasket 211, a 212 air pipe interface, a 22 plugging mechanism, a 221 push-pull type quick clamp, a 222 plug, a 23 clamping mechanism, a 231 supporting block, a 232 vertical type quick clamp, a 3 water tank, a 4 driving piece, a 5 air supply source, a 51 valve and a 6 support.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1, the present embodiment provides a casting sealing clamping tool, which is used for detachably clamping a casting 1, and includes a base 21, a sealing mechanism 22 and a plurality of clamping mechanisms 23, a sealing gasket 211 is disposed in the middle of the upper end of the base 21, the sealing mechanism 22 is disposed on the upper end of the base 21 and is located on one side of the sealing gasket 211, the plurality of clamping mechanisms 23 are disposed on the upper end of the base 21 and are located on the side of the sealing gasket 211, the casting 1 is disposed on the sealing gasket 211, an opening on the side of the casting 1 faces the sealing mechanism 22, the plurality of clamping mechanisms 23 are used for pressing the casting 1 onto the sealing gasket 211 and sealing the opening at the lower end of the casting 1 by the sealing gasket 211, and the sealing mechanism 22 is used for sealing the opening on the side of the casting 1. The casting sealing device is simple in structure, the castings are pressed on the sealing gaskets by the pressing mechanisms, the openings at the lower ends of the castings are blocked by the sealing gaskets, and the openings at the lower ends of the castings are in contact with the sealing gaskets 211, so that the castings are sealed and clamped.

As shown in fig. 2, in the above technical solution, there are three clamping mechanisms 23, the blocking mechanism 22 is located in front of the sealing pad 211, and the three clamping mechanisms 23 are located on the left side, the right side, and the rear of the sealing pad 211, respectively. The three clamping mechanisms fix the rear parts of the left side and the right side of the casting, and the fixing effect is good.

In the above technical solution, the clamping mechanism 23 includes supporting blocks 231 and three vertical quick clamps 232, the three supporting blocks 231 are respectively installed on the base 21 and respectively located on the left side, the right side and the rear side of the sealing gasket 211, the three vertical quick clamps 232 are respectively installed at the upper ends of the corresponding supporting blocks 231, the clamping end of each vertical quick clamp 232 faces downward and is located above the sealing gasket 211, and under the action of an external force, the handle of the vertical quick clamp 232 is pushed to drive the clamping end to move so as to press the casting 1 onto the upper end of the sealing gasket 211 or loosen the casting. The quick clamping and loosening device is simple in structure, capable of achieving quick clamping and loosening and convenient to operate.

In the technical scheme, the plugging mechanism 22 comprises a push-pull type quick clamp 221 and a plug 222, the push-pull type quick clamp 221 is installed on the base 21 and located in front of the sealing gasket 211, the clamping end of the push-pull type quick clamp 221 faces backwards, the plug 222 is installed at the clamping end of the push-pull type quick clamp 221, and under the action of external force, a handle of the push-pull type quick clamp 221 is pushed to drive the clamping end of the push-pull type quick clamp to drive the plug 222 to move back and forth so as to plug or open an opening on the side of the casting 1. The quick plugging and loosening of the plug can be realized.

In the above technical scheme, the plug 222 is made of rubber, so that the sealing effect is good, and air leakage is avoided.

Example 2

As shown in fig. 3, the present embodiment provides a casting airtightness detection apparatus, which includes a water tank 3, a driving member 4, an air supply source 5, a support 6, and a casting sealing and clamping tool 2 according to embodiment 1, wherein the water tank 3 is filled with water, the water tank 3 is slidably mounted on the support 6, the casting 1 sealing and clamping tool 2 is mounted on the support 6 and located above the water tank 3, the driving member 4 is mounted on the support 6, and a driving end thereof is in transmission connection with the water tank 3, the driving member 4 is configured to drive the water tank 3 to slide up and down on the support 6 to immerse the casting sealing and clamping tool 2 below a liquid level or on an exposed liquid level in the water tank 3, an air pipe interface 212 penetrating through the base 21 and a sealing pad 211 is disposed at a lower end of the base 21, and the air pipe interface 212 is in open communication with a lower end of the casting 1, the air supply source 5 is communicated with the air pipe interface 212, and a valve 51 is arranged on a pipeline communicated with the air pipe interface 212. The driving piece drives the water tank to move up and down so as to immerse the casting sealing clamping tool below the water surface or expose the water surface, when the casting sealing clamping tool is immersed below the water surface, the air supply source supplies air to the interior of the casting, if bubbles emerge in the water, the air tightness is poor, and if no bubbles exist, the air tightness is qualified. The casting sealing clamping tool is suspended in the middle of the support through the connecting rod, so that the water tank can slide upwards to submerge the casting sealing clamping tool in the water tank.

In the above technical scheme, the driving member 4 is a telescopic cylinder or a telescopic electric cylinder. The casting sealing clamping tool can be automatically driven to move up and down.

Wherein, the gas supply source supplies gas with high pressure, and preferably, the gas supply source is an air compressor.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a foundry goods seals up and presss from both sides tight frock, it is used for detachable clamp foundry goods (1), a serial communication port, including base (21), shutoff mechanism (22) and a plurality of clamping mechanism (23), base (21) upper end middle part is equipped with sealed pad (211), shutoff mechanism (22) set up the upper end of base (21), and lie in one side of sealed pad (211), it is a plurality of clamping mechanism (23) set up respectively the upper end of base (21), and lie in the side of sealed pad (211), foundry goods (1) are placed sealed pad (211) is last, just the uncovered orientation of foundry goods (1) side shutoff mechanism (22), its lower extreme is uncovered with sealed pad (211) contact, it is a plurality of clamping mechanism (23) are used for jointly with foundry goods (1) compress tightly on sealed pad (211), the blocking mechanism (22) is used for blocking an opening on the side of the casting (1).

2. The casting sealing and clamping tool according to claim 1, wherein the number of the clamping mechanisms (23) is three, the plugging mechanism (22) is located in front of the sealing gasket (211), and the three clamping mechanisms (23) are located on the left side, the right side and the rear of the sealing gasket (211) respectively.

3. The casting sealing and clamping tool according to claim 2, wherein the clamping mechanism (23) comprises supporting blocks (231) and vertical quick clamps (232), three supporting blocks (231) are respectively mounted on the base (21) and are respectively located on the left side, the right side and the rear side of the sealing gasket (211), three vertical quick clamps (232) are respectively mounted at the upper ends of the corresponding supporting blocks (231), the clamping end of each vertical quick clamp (232) faces downwards and is located above the sealing gasket (211), and under the action of external force, a handle of each vertical quick clamp (232) is pushed to drive the clamping end of the vertical quick clamp to move so as to press the casting (1) onto the upper end of the sealing gasket (211) or release the casting.

4. The casting sealing and clamping tool according to claim 2, wherein the blocking mechanism (22) comprises a push-pull type quick clamp (221) and a plug (222), the push-pull type quick clamp (221) is mounted on the base (21) and located in front of the sealing gasket (211), the clamping end of the push-pull type quick clamp faces backwards, the plug (222) is mounted at the clamping end of the push-pull type quick clamp (221), and under the action of external force, a handle of the push-pull type quick clamp (221) is pushed to drive the clamping end of the push-pull type quick clamp to drive the plug (222) to move forwards and backwards so as to block or open an opening on the side of the casting (1).

5. The casting sealing and clamping tool according to claim 4, wherein the plug (222) is made of rubber.

6. The casting airtightness detection device is characterized by comprising a water tank (3), a driving piece (4), an air supply source (5), a support (6) and the casting sealing clamping tool (2) according to any one of claims 1 to 5, wherein water is filled in the water tank (3), the water tank (3) is slidably mounted on the support (6), the casting (1) sealing clamping tool (2) is mounted on the support (6) and located above the water tank (3), the driving piece (4) is mounted on the support (6), the driving end of the driving piece is in transmission connection with the water tank (3), the driving piece (4) is used for driving the water tank (3) to slide up and down on the support (6) so as to immerse the casting sealing clamping tool (2) under the liquid level in the water tank (3) or expose the liquid level, base (21) lower extreme is equipped with and runs through trachea interface (212) of base (21) and sealed pad (211), just trachea interface (212) with foundry goods (1) lower extreme is uncovered to be communicated, air supply source (5) with trachea interface (212) intercommunication, and be equipped with valve (51) on the pipeline of the two intercommunication.

7. Casting air-tightness detection device according to claim 6, characterized in that the driving member (4) is a telescopic cylinder or a telescopic electric cylinder.