CN202994395U

CN202994395U - Die water passage seepage detection apparatus

Info

Publication number: CN202994395U
Application number: CN 201220718665
Authority: CN
Inventors: 史敏; 吕守军
Original assignee: QINGDAO INJELIC PRECISION MOLD CO Ltd
Current assignee: QINGDAO INJELIC PRECISION MOLD CO Ltd
Priority date: 2012-12-24
Filing date: 2012-12-24
Publication date: 2013-06-12
Anticipated expiration: 2022-12-24

Abstract

The utility model provides a die water passage seepage detection apparatus, comprising a water inlet pipe, a water passage switching valve, a three-way connection mechanism, a gas feeding pipe, a gas passage switching valve, a gas feeding apparatus, a gas passage pressure regulation apparatus and a die water passage access hole connection pipe, wherein the die water passage access hole connection pipe is connected with a die water passage access hole, the three-way connection mechanism is a three-way member, the gas passage pressure regulation apparatus is a pressure meter, the output pressure range of the gas passage pressure regulation apparatus is from 0.7 MPA to 1.0 MPA, and the three-way member is a one-input two-output pipe connection member prepared by a PVC material or an iron material. The die water passage seepage detection apparatus can properly adjust a detection pressure aiming at the characteristics of being large in die water passage flow and wide in range, can rapidly detect the position of a seepage point under the condition of ensuring the small wear of the die water passage, and can obtain the size of the seepage point through comparison, thereby increasing the detection efficiency, saving the detection time, increasing the detection accuracy, and being suitable for large-scale die and serially-connected die water passage detection.

Description

Mould water route leak detection apparatus

Technical field

The utility model relates to mould leak detection technical field, is specifically related to for detection of the mould leak detection apparatus of seepage whether in the mould water route.

Background technology

At present, along with the development of society and the continuous increase of domestic Mould Enterprise, need cooling water channel to mould to carry out the whether test of seepage after Mold Making is completed, this test directly determine mould in die trial whether normally cooling, mould whether can work normally.The manual pressure test pump that existing detection test unit generally is comprised of water tank, forcing pump, Manual pressure rocking bar, tensimeter and output water nozzle.At first need to add entry in the water tank of this device during use, and the fast water nozzle water pipe of inserting that will export is connected with mould, then by the suction and the pressure that swing up and down the generation of pressure pump rod, water is squeezed in mould, stopped checking whether mould has seepage after certain pressure.

But there is following defective in this kind scheme:

1. pressure transient; 2. trickle infiltration is difficult for finding; 3. inefficiency.

The utility model content

In order to overcome the defects of prior art field existence, the utility model provides the purpose of a kind of mould water route leak detection apparatus to be, solve that pressure instability in traditional detection, trickle infiltration are difficult for finding, the defectives such as leak source is difficult to find out, inefficiency, overcome mould when producing due to the normal technical matters of producing of water route seepage impact.

Mould described in the utility model water route leak detection apparatus solves the technical scheme that its technical matters adopts and is:

This device comprises water inlet pipe, water route switch valve, three-dimensional bindiny mechanism, to tracheae, air circuit breaker valve, to device of air, gas circuit regulator and access hole, mould water route connecting pipe; Access hole, mould water route connecting pipe is connected with access hole, mould water route; Three-dimensional bindiny mechanism is threeway; The gas circuit regulator is tensimeter; Gas circuit regulator output pressure scope is 0.7-1.0MPA.

Aforesaid pick-up unit, wherein, threeway is the conduit coupling of the one-in-and-two-out made by PVC material or iron material.

The utility model has following beneficial effect:

Large for mould water route flow, the characteristics that scope is wide, suitably adjust detected pressures, in the situation that guarantee the less wearing and tearing in mould water route, can fast detecting to the position of leak source, can relatively draw again the size of leak source, therefore, improved detection efficiency and saved the test duration, more improved the accuracy that detects, the water route that is applicable to large mold, serial connection mould is detected.Operate simple and easyly, reduced cost of labor; Detect that hydraulic pressure pressure is uniform and stable is easier to find accurately trickle mould water route breakthrough, for leak source, mould is revised, greatly improved the efficient that detects leak source.The threeway closure is good, improves impermeability and the stability of pick-up unit.Tensimeter is easy to adjust output pressure.

Description of drawings

Fig. 1 is mould leak detection apparatus product schematic diagram;

Fig. 2 is mould leak detection apparatus original state figure;

Fig. 3 is mould leak detection apparatus pressurization cleaning constitutional diagram;

Fig. 4 is the constitutional diagram of mould leak detection apparatus water-filling;

Fig. 5 is mould leak detection apparatus water-filling pressurized state figure;

Fig. 6 is mould leak detection constitutional diagram;

Fig. 7 is mould water route detection example figure.

Mark in figure:

1. water inlet pipe; 2. water route switch valve; 3. threeway; 4. give tracheae; 5. air circuit breaker valve; 6. give device of air; 7. tensimeter; 8. the hole connecting pipe is accessed in the mould water route; 9. the hole is accessed in the mould water route; 10. mould; 11. mould delivery outlet; 12, core is four jiaos; 13, side water nozzle.

Embodiment

[0010] with reference to the accompanying drawings in conjunction with an embodiment, the device to the utility model provides is described in detail.

The first embodiment

See also shown in Figure 1ly, the utility model mould water route leak detection apparatus comprises water inlet pipe 1, water route switch valve 2, three-dimensional bindiny mechanism, to tracheae 4, air circuit breaker valve 5, to device of air 6, gas circuit regulator and access hole, mould water route connecting pipe 8; Access hole, mould water route connecting pipe is connected with access hole, mould water route; Three-dimensional bindiny mechanism is threeway 3; The gas circuit regulator is tensimeter 7; Gas circuit regulator output pressure scope is 0.7-1.0MPA.Wherein, threeway is the conduit coupling of the one-in-and-two-out made by PVC material or iron material.

The utility model mould water route leak detection apparatus realizes by following steps:

Step 1, hole 9 is accessed in access hole, mould water route connecting pipe and mould water route be connected, close the water route switch valve, open the mould delivery outlet, consult Fig. 2; Step 2, open the air circuit breaker valve, adjusting the output pressure scope by the gas circuit regulator is 0.9-1.0MPA, preferred 0.9 MPA, and to die channel input high pressure draught, the foreign material in the cleaning passage are consulted Fig. 3; Step 3, close the air circuit breaker valve, the path switch valve of fetching boiling water, after die channel was filled with water, the closing molding delivery outlet was consulted Fig. 4; Step 4, close the water route switch valve, open the air circuit breaker valve, adjusting the gas circuit output pressure by the gas circuit regulator is 0.7-0.8MPA, and preferred 0.7 MPA to the die channel leak detection of pressurizeing, consults Fig. 5; Step 5, detection mould 10 seepage situations obtain testing result.

Check point is generally four jiao 12 of core and side water nozzle 13.

In addition, the utility model and not meaning that by schematic diagram and instructions limits to, and can change to some extent under the prerequisite that does not break away from design aim and principle thereof.

Claims

1. mould water route leak detection apparatus, it is characterized in that this device comprise water inlet pipe, water route switch valve, three-dimensional bindiny mechanism, to tracheae, air circuit breaker valve, to device of air, gas circuit regulator and access hole, mould water route connecting pipe; Access hole, mould water route connecting pipe is connected with access hole, mould water route; Three-dimensional bindiny mechanism is threeway; The gas circuit regulator is tensimeter; Gas circuit regulator output pressure scope is 0.7-1.0MPA.

2. mould according to claim 1 water route leak detection apparatus is characterized in that threeway is the conduit coupling of the one-in-and-two-out made by PVC material or iron material.