CN214251428U

CN214251428U - Quick leak hunting device in mould water route

Info

Publication number: CN214251428U
Application number: CN202023255634.1U
Authority: CN
Inventors: 蒲文山
Original assignee: Future High Tech Co ltd
Current assignee: Future High Tech Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-21
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a quick leak hunting device in mould water route relates to the technical field that the mould water route detected, and mould water route quick leak hunting device includes the inlet line that communicates with water route water inlet, with the jam piece of water route delivery port intercommunication, the other end intercommunication of inlet line and water route water inlet intercommunication has the atmospheric pressure source, be provided with the manometer of measuring the air inlet line internal gas pressure change in the inlet line, the inlet line is with the sealed cooperation of water route water inlet, the jam piece is with the sealed cooperation of water route delivery port. Whether the mode of adopting the gas detection detects the inside condition that has the leakage in water route, compares in water and examines, and operating personnel prefers the use under the condition of cold day, and the operating personnel of also being convenient for uses simultaneously, and the condition that reduces to leak to examine appears.

Description

Quick leak hunting device in mould water route

Technical Field

The application relates to the technical field of waterway leak detection on molds, in particular to a waterway quick leak detection device for a mold.

Background

Injection mold is in order to reach quick refrigerated purpose, generally can install the water route on the mould, through letting in water to the water route, plays the cooling effect to the inside die cavity of mould.

Before the mold is used, a water testing machine is usually used for a water path on the mold, and the test is carried out in a pressing mode. During test, the water outlet of the water channel is closed through the valve, the water testing machine is communicated with the water inlet of the mold water channel, water is injected into the water channel by the water testing machine, and whether the water channel leaks or not is detected by observing the numerical value change of a pressure gauge on the water testing machine.

The above-described related art has the following drawbacks: the waterway is connected with the water testing machine and operated manually, and operators are unwilling to use under the water-cooling condition in winter, so that the waterway of the die is easy to leak before use.

SUMMERY OF THE UTILITY MODEL

In order to facilitate operating personnel to detect the mould water route, reduce the condition of lou examining and appear, this application provides a quick leak hunting device in mould water route.

The application provides a quick leak hunting device in mould water route adopts following technical scheme:

the utility model provides a quick leak hunting device in mould water route, includes the air inlet pipeline that communicates with water route water inlet, the jam piece that communicates with the water route delivery port, the other end intercommunication of air inlet pipeline and water route water inlet intercommunication has the atmospheric pressure source, be provided with the manometer of measuring water route internal pressure on the air inlet pipeline, sealed cooperation between air inlet pipeline and the water route water inlet, sealed cooperation between jam piece and the water route delivery port.

By adopting the technical scheme, before the mould is used, one end of the air inlet pipeline is connected to the short water inlet pipe, and the other end of the air inlet pipeline is connected with the pneumatic pump; the blocking joint is arranged on the short water outlet pipe and used for blocking a water outlet of the water channel, then the air pressure pump works and supplies air to the water channel through the air inlet pipe, a worker observes the change of the pressure value on the pressure gauge, and if the pressure value on the pressure gauge reaches a set numerical value and is not changed, no leakage exists in the water channel, and no water leakage exists during use; if the pressure value of the pressure gauge does not reach the set detection value, the air pressure leaks from the interior of the water channel, and the air detection mode is adopted, so that the operation is convenient for workers, the workers are willing to operate, and the condition of missing detection is reduced.

Preferably, the air inlet pipeline comprises a quick joint, a two-way pipe, a three-way pipe, an opening and closing pipeline and an air source joint which are sequentially communicated end to end.

Through adopting above-mentioned technical scheme, quick-operation joint, two-way pipe, three-way pipe, open and close pipeline and air supply joint communicate in proper order and form, realize the equipment of air inlet pipeline, and quick-operation joint and air supply joint make things convenient for air inlet pipeline's both ends and atmospheric pressure source, water route water inlet to be linked together, and the staff's operation of being convenient for improves detection efficiency.

Preferably, the pressure gauge is detachably mounted on one pipe orifice of the three-way pipe.

Through adopting above-mentioned technical scheme, the manometer is used for detecting the atmospheric pressure value in air inlet line and the water route, adopts the detachable mode conveniently to dismantle the manometer from the three-way pipe, changes or maintains.

Preferably, the quick connector, the two-way pipe, the three-way pipe, the opening and closing pipeline and the air source connector are detachably connected through threads in sequence.

Through adopting above-mentioned technical scheme, threaded connection's mode makes can firm in connection between two adjacent parts, and makes things convenient for the dismouting.

Preferably, the quick connector is a self-locking quick connector.

Through adopting above-mentioned technical scheme, can realize locking after with the short pipe intercommunication of intaking from locking-type quick-operation joint, make the connection between the two more firm, difficult not hard up production of coming off.

Preferably, a flexible connecting piece is arranged between the blocking piece and the air inlet pipeline, and the flexible connecting piece is detachably connected with the blocking piece and the air inlet pipeline.

Through adopting above-mentioned technical scheme, flexible connectors couples together stifled plug member and air inlet pipe way, makes things convenient for stifled plug member and air inlet pipe way to form a complete set and carry and use.

Preferably, the flexible connecting piece is a plastic clamping rod, clamping grooves are formed in two ends of the plastic clamping rod, and the clamping grooves are clamped with the plugging piece and the air inlet pipeline.

Through adopting above-mentioned technical scheme, the mode of joint is convenient for the dismouting between shutoff piece and the air inlet pipe way, has better portability.

Preferably, the quick leak detection device for the mold waterway further comprises a short water outlet pipe communicated with the water outlet of the mold waterway, one end of the blocking piece is arranged in a sealing manner, and the other end of the blocking piece is sleeved on the short water outlet pipe in a threaded manner.

Through adopting above-mentioned technical scheme, the delivery port jam in water route is lived with the jam to the jam piece, is convenient for detect the pressure value in the water route, is favorable to the realization of gas detection.

In summary, the present application includes at least one of the following beneficial technical effects:

1. whether the leakage condition exists in the water channel is detected in an air detection mode, compared with water detection, an operator prefers to use the water channel under the cold condition, the operation is convenient for the operator to use, and the leakage condition is reduced;

2. the water inlet pipeline is convenient to carry and use in a detachable and assembled mode, and convenience is brought to the operation of workers;

3. the flexible connecting piece is connected with the plugging piece and the air inlet pipeline in a clamping manner, so that the plugging piece and the air inlet pipeline are convenient to disassemble and assemble.

Drawings

Fig. 1 is a schematic structural diagram of a mold waterway rapid leak detection device installed on a mold according to the present application.

Fig. 2 is an explosion schematic diagram of a mold waterway rapid leak detection device installed on a mold.

Fig. 3 is an exploded schematic view of a flexible connecting piece, a quick coupling and a blocking piece in the device for quickly detecting the leakage of the die waterway.

Description of reference numerals: 1. a mold; 101. a short water inlet pipe; 102. a short water outlet pipe; 2. a self-locking quick coupling; 201. a positioning groove; 202. a first threaded barrel; 3. a two-way pipe; 301. a second threaded barrel; 4. a three-way pipe; 5. opening and closing the pipeline; 501. a straight pipe; 502. a ball valve; 503. a third threaded barrel; 6. a gas source connector; 601. a fourth threaded barrel; 7. a pressure gauge; 8. an air intake line; 9. plugging the joint; 10. a plastic clamping and connecting rod; 1001. a clamping head; 1002. a clamping groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses quick leak hunting device in mould water route.

Referring to fig. 1 and 2, the die waterway rapid leak detection device comprises an air inlet pipeline 8, an air pressure source and a blocking piece. The water inlet of the mold waterway is communicated with a short water inlet pipe 101, the short water inlet pipe 101 is communicated with the waterway in the mold, the water outlet pipe 102 is communicated with the waterway outlet of the mold waterway, and the short water outlet pipe 102 is communicated with the waterway in the mold. One end of the air inlet pipeline 8 is communicated and matched with the water inlet short pipe 101 in a sealing way, and the other end of the air inlet pipeline is communicated and matched with the air pressure source in a sealing way; the blocking piece is communicated with the water outlet short pipe 102 and is in sealing fit with the water outlet short pipe 102, and the blocking piece is used for blocking the pipe orifice of the water outlet short pipe 102. Install manometer 7 on the air inlet pipeline 8 for measure the atmospheric pressure in the water route, the work of atmospheric pressure source, supply gas in to the water route through air inlet pipeline 8, the shutoff piece is stopped up the water route delivery port, and continuous supplying gas makes the atmospheric pressure increase in water route, the air inlet pipeline 8 in the mould, and operating personnel judges whether the water route has the leakage through observing manometer 7's change in the mould.

Referring to fig. 2, the air inlet pipeline 8 comprises a quick coupling, a two-way pipe 3, a three-way pipe 4, an opening and closing pipeline 5 and an air source coupling 6 which are sequentially communicated end to end. The quick joint is a self-locking quick joint 2, and one end of the self-locking quick joint 2 is detachably inserted and matched with the water inlet short pipe 101; the other end is provided with a first thread cylinder 202 with external threads, the first thread cylinder 202 and the self-locking type quick connector 2 are coaxially arranged and are integrally formed, and one end of the two-way pipe 3 is provided with internal threads and is in threaded fit with the first thread cylinder 202 on the quick connector through the internal threads.

A second thread cylinder 301 is integrally formed at the other end of the two-way pipe 3 with internal threads, the second thread cylinder 301 and the two-way pipe 3 are coaxial and integrally formed, and external threads are arranged on the outer circumferential surface of the second thread cylinder 301; the three-way pipe 4 is T-shaped, internal threads are arranged on the inner walls of three pipe orifices of the three-way pipe 4, one pipe orifice is in threaded fit with the second threaded barrel 301, the other opposite pipe orifice is in threaded connection with the opening and closing pipeline 5, and the other pipe orifice is in threaded fit with and communicated with the pipe orifice on the pressure gauge 7.

The opening and closing pipeline 5 comprises a straight pipe 501 and a ball valve 502 arranged on the straight pipe 501, and the ball valve 502 is used for communicating or closing the straight pipe 501; one end of the straight pipe 501 is integrally formed with a third threaded cylinder 503, the third threaded cylinder 503 is coaxially arranged with the straight pipe 501, and the third threaded cylinder 503 is connected with internal threads on one pipe orifice of the three-way pipe 4.

The other end of the straight pipe 501 with the third threaded cylinder 503 is in threaded fit with the air source connector 6, the air source connector 6 is cylindrical, a fourth threaded cylinder 601 is integrally formed at one end of the air source connector 6, the fourth threaded cylinder 601 is coaxially arranged with the air source connector 6, and the fourth threaded cylinder 601 is in threaded fit with one end of the straight pipe 501.

The other end of the air source joint 6 is communicated with an air pressure source, the air pressure source adopts an air pressure pump (not shown in the figure), a pipeline on the air pressure pump is communicated with the air source joint 6, and the air pressure pump works to sequentially pass through the air source joint 6, the straight pipe 501, the three-way pipe 4, the two-way pipe 3, the self-locking quick joint 2 and the water inlet short pipe 101 to supply air to a water channel in the die.

In this embodiment, the air source connector 6, the straight pipe 501, the three-way pipe 4, the two-way pipe 3, the self-locking quick connector 2 and the water inlet short pipe 101 are all in sealing fit through a sealing ring.

The plugging piece is a plugging joint 9, one end of the plugging joint 9 is arranged in a sealing mode, the other end of the plugging joint is provided with a connecting hole, inner threads are arranged on the inner wall of the connecting hole, outer threads are arranged on the outer circumferential wall of the water outlet short pipe 102, the plugging joint 9 is in threaded connection with the water outlet short pipe 102 through the inner threads, and the plugging joint 9 is in sealing fit with the water outlet short pipe 102 through a sealing ring.

Referring to fig. 2 and 3, the quick leak detection device for the mold water path further comprises a flexible connecting piece, the flexible connecting piece is a plastic clamping rod 10, the plastic clamping rod 10 has certain flexibility, the two ends of the plastic clamping rod are provided with U-shaped clamping heads 1001, the clamping heads 1001 are provided with clamping grooves 1002, and the two ends of the plastic clamping rod 10 are respectively in clamping fit with the blocking joints 9 and the self-locking quick joints 2 through the clamping grooves 1002.

Plug up and all sunken annular positioning groove 201 that is formed with on the outer peripheral face of joint 9, from locking-type quick-operation joint 2, positioning groove 201 is round in the circumference of plug up joint 9, from locking-type quick-operation joint 2, and joint 1001 is located positioning groove 201, and with positioning groove 201 location fit.

The implementation principle of the quick leak detection device for the mold waterway in the embodiment of the application is as follows: before the mould is used, one end of the air inlet pipeline 8 is connected to the short water inlet pipe 101, and the other end of the air inlet pipeline 8 is connected with the pneumatic pump; the blocking joint 9 is arranged on the water outlet short pipe 102 and is used for blocking a water outlet of the water channel, then the air pressure pump works and supplies air into the water channel through the air inlet pipeline 8, a worker observes the change of the pressure value on the pressure gauge 7, and if the pressure value on the pressure gauge 7 is not changed, no leakage exists in the water channel, and no water leakage exists during use; if the pressure value of the pressure gauge 7 does not reach the set detection value, the air pressure is indicated to leak from the inside of the water channel.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a quick leak hunting device in mould water route which characterized in that: include air inlet pipeline (8) with water route water inlet intercommunication, with the jam piece of water route delivery port intercommunication, air inlet pipeline (8) have the atmospheric pressure source with the other end intercommunication of water route water inlet intercommunication, be provided with manometer (7) of measuring the interior atmospheric pressure of water route on air inlet pipeline (8), sealed cooperation between air inlet pipeline (8) and the water route water inlet, sealed cooperation between jam piece and the water route delivery port.

2. The quick leak detection device for the mold waterway according to claim 1, is characterized in that: the air inlet pipeline (8) comprises a quick joint, a two-way pipe (3), a three-way pipe (4), an opening and closing pipeline (5) and an air source joint (6) which are sequentially communicated end to end.

3. The quick leak detection device for the mold waterway according to claim 2, is characterized in that: the pressure gauge (7) is detachably mounted on one pipe orifice of the three-way pipe (4).

4. The mould waterway rapid leak detection device of claim 2 or 3, wherein: the quick connector, the two-way pipe (3), the three-way pipe (4), the opening and closing pipeline (5) and the air source connector (6) are detachably connected through threads in sequence.

5. The quick leak detection device for the mold waterway according to claim 2, is characterized in that: the quick joint is a self-locking quick joint (2).

6. The quick leak detection device for the mold waterway according to claim 1, is characterized in that: a flexible connecting piece is arranged between the blocking piece and the air inlet pipeline (8), and the flexible connecting piece is detachably connected with the blocking piece and the air inlet pipeline (8).

7. The quick leak detection device for the mold waterway according to claim 6, is characterized in that: the flexible connecting piece is plastic clamping rod (10), the both ends of plastic clamping rod (10) all are provided with joint groove (1002), joint groove (1002) and stifled plug member, air inlet pipeline (8) joint.

8. The quick leak detection device for the mold waterway according to claim 1, is characterized in that: the quick leak detection device for the mold waterway further comprises a water outlet short pipe (102) communicated with the water outlet of the mold waterway, one end of the blocking piece is arranged in a sealing mode, and the other end of the blocking piece is sleeved on the water outlet short pipe (102) in a threaded mode.