Novel press-fitting die cooling water fast-assembly filtering device

Abstract

The utility model discloses a novel quick cooling water filter device for a press-fitting die, which comprises an over-point cooling machine, a plurality of quick coupling components, a back flushing component and a plurality of point cooling water seats arranged on a die-casting die, a water inlet branch pipe is arranged at one end of each quick coupling component, and a water outlet branch pipe is arranged at the other end of each quick coupling component. A water conveying pipe is arranged on a water outlet of the over-point cooling machine, a plurality of water inlet branch pipes are connected with the water conveying pipe through a water inlet control valve group, and a plurality of water outlet branch pipes are connected with a point cooling water seat through a water outlet control valve group; the quick connector assembly comprises a quick connector and a filter screen, the quick connector comprises a male connector and a female connector, and the filter screen is arranged at the joint of the male connector and the female connector; bypass assemblies are arranged between the multiple water outlet branch pipes and the water conveying pipe. According to the utility model, pollutants can be automatically filtered and discharged without shutdown, the connection and installation are convenient and efficient, the blockage of a mold cooling system is avoided, the production efficiency is improved, the product quality is ensured, and the service life of the mold is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of die casting molds, in particular to a novel quick-install filter device for cooling water of a press-fit mold. Background Art

[0002] In order to cool the die-casting mold and control the mold temperature, for some die-casting molds with complex structures, multiple spot cooling water seats need to be installed, so that the super spot cooling machine can be directly connected to the joints of the spot cooling water seat through different water pipes. However, this connection and installation method has the following problems:

[0003] 1. Since there are multiple cooling water points, the threaded connection installation time is long and the efficiency is low, which is not conducive to quick installation;

[0004] 2. Without stopping the machine, pollutants (raw tape, sludge, aluminum chips, etc.) generated in the cooling water or during connection and installation cannot be filtered and discharged, causing pollutants to enter the die-casting mold cooling system, causing the mold cooling system to be blocked, affecting production efficiency, product quality and mold life.

[0005] Therefore, it is necessary to develop a new type of quick-install filter device for cooling water of press-fit molds, so that multiple cooling water seats can be connected and installed with water pipes through quick connectors with built-in filters. Under the action of the control valve group and sensor, it can automatically filter and discharge pollutants without stopping the machine. It is not only convenient and efficient to connect and install, but also avoids blockage of the mold cooling system, improves production efficiency, ensures product quality, and extends the life of the mold. Utility Model Content

[0006] In order to solve the above problems, the technical solutions adopted by the present invention are as follows:

[0007] A new type of quick-install filter device for cooling water of press-fit molds, characterized by comprising a super point cooler, a plurality of quick connector components, and a plurality of point cooling water seats arranged on the die-casting mold.

[0008] One end of the quick connector assembly is provided with a water inlet branch pipe, and the other end is provided with a water outlet branch pipe. A water transport pipe is provided on the water outlet of the super spot cooler. Multiple water inlet branches are connected to the water transport pipe through a water inlet control valve group, and multiple water outlet branches are connected to the spot cooling water seat through a water outlet control valve group.

[0009] The quick connector assembly includes a quick connector and a filter screen. The quick connector includes a male connector connected to the water inlet branch pipe and a female connector connected to the water outlet branch pipe. The filter screen is arranged at the connection between the male connector and the female connector.

[0010] A bypass assembly is provided between the plurality of the water outlet branches and the water transport pipe, and the bypass assembly is used to connect the water transport pipe with any of the point cooling water seats;

[0011] A backwashing component is also provided, and is used to remove pollutants on the filter screen.

[0012] Preferably, the bypass assembly includes a bypass pipe, and the bypass pipe is provided with a quick connector assembly;

[0013] The water inlet end of the bypass pipe is connected to the water transport pipe through the water inlet control valve group, and the water outlet end is provided with multiple bypass branches, and the bypass branches are connected to the water outlet branches through the water outlet control valve group. The connection point between the bypass branches and the water outlet branches is close to the cold water seat.

[0014] Preferably, the plurality of water outlet branch pipes are respectively provided with an air inlet pipe, and the connection point between the air inlet pipe and the water outlet branch pipe is located between the quick connector assembly and the water outlet control valve group; the plurality of water inlet branch pipes are respectively provided with a sewage pipe, and the connection point between the sewage pipe and the water inlet branch pipe is located between the water inlet control valve group and the quick connector assembly;

[0015] The plurality of air intake pipes are connected to a compressed air source through an air intake control valve group, and the other ends of the plurality of sewage discharge pipes are connected to a sewage discharge control valve group;

[0016] The compressed air source, the air inlet pipe and the sewage discharge pipe constitute the backwashing component.

[0017] Preferably, a first pressure sensor is provided on the water inlet branch pipe between the water inlet control valve group and the quick connector assembly, and a second pressure sensor is provided on the water outlet branch pipe between the quick connector assembly and the water outlet control valve group.

[0018] Preferably, the water inlet control valve group includes a plurality of first valves arranged on the water inlet branch pipe, and a second valve arranged on the bypass pipe.

[0019] Preferably, the water outlet control valve group includes a plurality of third valves arranged on the water outlet branch pipe, and a plurality of fourth valves arranged on the bypass branch pipe.

[0020] Preferably, the air intake control valve group includes a plurality of fifth valves arranged on the air intake pipe, and the sewage discharge control valve group includes a plurality of sixth valves arranged on the sewage discharge pipe.

[0021] Preferably, the water inlet control valve group and the water outlet control valve group are solenoid valve groups.

[0022] Preferably, the water inlet control valve group and the sewage discharge control valve group are solenoid valve groups.

[0023] Preferably, the quick connector is a push-pull quick connector, a rotary quick connector or a ferrule quick connector.

[0024] Compared with the prior art, the beneficial effects of the present invention are:

[0025] 1. The utility model connects and installs multiple cooling water seats of the die-casting mold through quick connectors with built-in filter screens and water pipes, which can not only filter the pollutants (raw tape, sludge, aluminum chips, etc.) in the cooling water or generated during the connection and installation, and prevent the pollutants from entering the mold cooling system, but also makes the connection and installation convenient and efficient, thereby extending the life of the mold.

[0026] 2. Through the backwash component and bypass component settings, under the action of the control valve group and sensor, the pollutants on the filter screen of any quick connector component can be removed without stopping the machine, realizing automatic filtration and discharge of pollutants, ensuring filtration performance while improving production efficiency and guaranteeing product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural diagram of the utility model;

[0028] Among them: super point cooler 1, quick connector assembly 2, die-casting mold 3, point cooling water seat 4, water inlet control valve group 5, water outlet control valve group 6, bypass pipe 7, air intake control valve group 8, compressed air source 9, sewage control valve group 11, quick connector 21, filter 22, first valve 51, second valve 52, third valve 61, fourth valve 62, fifth valve 81, sixth valve 111, male connector 211, female connector 212, water inlet branch pipe 10, water outlet branch pipe 20, water transport pipe 30, bypass branch pipe 40, air intake pipe 50, sewage pipe 60, first pressure sensor 100, second pressure sensor 200. DETAILED DESCRIPTION

[0029] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to facilitate a more thorough and comprehensive understanding of the disclosure of the present invention.

[0030] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," "upper," "lower," "front," "rear," and similar expressions used herein are for illustrative purposes only.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0032] Below, the present invention is further described with reference to the accompanying drawings and specific embodiments:

[0033] like Figure 1 As shown, a new type of quick-install filter device for cooling water of press-fit molds includes a super point cooler 1, multiple quick connector assemblies 2, and multiple point cooling water seats 4 arranged on a die-casting mold 3.

[0034] One end of the quick connector assembly 2 is provided with a water inlet branch pipe 10, and the other end is provided with a water outlet branch pipe 20. A water transport pipe 30 is provided on the water outlet of the super spot cooler 1. The multiple water inlet branch pipes 10 are connected to the water transport pipe 30 through the water inlet control valve group 5, and the multiple water outlet branch pipes 20 are connected to the spot cooling water seat 4 through the water outlet control valve group 6;

[0035] The quick connector assembly 2 includes a quick connector 21 and a filter 22. The quick connector 21 includes a male connector 211 connected to the water inlet branch pipe 10 and a female connector 212 connected to the water outlet branch pipe 20. The filter 22 is provided at the connection between the male connector 211 and the female connector 212.

[0036] A bypass assembly is provided between the plurality of the water outlet branches 20 and the water transport pipe 30, and the bypass assembly is used to connect the water transport pipe 30 with any of the point cooling water seats 4;

[0037] A backwashing assembly is also provided, which is used to remove pollutants on the filter screen 22 .

[0038] In this embodiment, the water inlet control valve group 5 is used to control the on-off of multiple water inlet branch pipes 10 , and the water outlet control valve group 6 is used to control the on-off of multiple water outlet branch pipes 20 .

[0039] In this embodiment, multiple point cooling water seats 4 of the mold are respectively connected and installed with the water transport pipe 30 through quick connectors with built-in filter screens 22. During installation, the filter screen 22 is fixed at the step position of the female connector 212, and then the male connector 211 and the female connector 212 are installed to press the filter screen 22, thereby filtering pollutants (raw tape, sludge, aluminum chips, etc.) in the cooling water or generated during connection and installation, blocking pollutants from entering the mold cooling system, and the connection and installation are convenient and efficient, thereby extending the life of the mold.

[0040] In addition, in this embodiment, when it is necessary to remove pollutants on one of the filter screens 22, the water inlet control valve group 5 and the water outlet valve assembly respectively control the corresponding water inlet branch 10 and the water outlet branch 20 to be disconnected, and at the same time the bypass assembly is opened, so that the cooling water enters the corresponding point cold water seat 4 through the bypass assembly (that is, when the filter screen 22 connected to any point cold water seat 4 is backwashed, the corresponding point cold water seat 4 is still supplied with cooling water), thereby ensuring the normal operation of the die-casting mold 3; then the backwashing assembly is started to separate the pollutants from the filter screen 22 and discharge them outside the pipeline. After completion, the corresponding water inlet branch 10 and the water outlet branch 20 are controlled to be connected, and then the bypass assembly is disconnected to resume normal operation, thereby realizing automatic filtration and discharge of pollutants without stopping the machine, improving production efficiency, and ensuring product quality.

[0041] In addition, in this embodiment, the quick connector assembly 2 is designed so that the filter 22 can be quickly and conveniently replaced when the filter 22 is damaged, and the connection is stable and reliable.

[0042] Further, such as Figure 1 As shown, the bypass assembly includes a bypass pipe 7, and a quick connector assembly 2 is provided on the bypass pipe 7;

[0043] The water inlet end of the bypass pipe 7 is connected to the water transport pipe 30 through the water inlet control valve group 5, and a plurality of bypass branches 40 are provided at the water outlet end. The bypass branch pipes 40 are connected to the water outlet branch pipe 20 through the water outlet control valve group 6. The connection point between the bypass branch pipes 40 and the water outlet branch pipe 20 is close to the cold water seat 4.

[0044] In this embodiment, when it is necessary to remove contaminants on one of the filter screens 22, the water inlet control valve group 5 controls the corresponding water inlet branch 10 to be disconnected, and controls the bypass pipe 7 to be connected, and the water outlet valve assembly controls the corresponding water outlet branch 20 to be disconnected, and controls the bypass branch 40 connected to the corresponding point cold water seat 4 to be connected, so that when the filter screen 22 connected to any point cold water seat 4 is backwashed, the corresponding point cold water seat 4 is still supplied with cooling water), thereby ensuring the normal operation of the die-casting mold 3; the process is achieved by controlling the control valve group through an external controller.

[0045] Further, such as Figure 1 As shown, the plurality of water outlet branch pipes 20 are respectively provided with an air inlet pipe 50, and the connection point of the air inlet pipe 50 and the water outlet branch pipe 20 is located between the quick connector assembly 2 and the water outlet control valve group 6, and the plurality of water inlet branch pipes 10 are respectively provided with a sewage pipe 60, and the connection point of the sewage pipe 60 and the water inlet branch pipe 10 is located between the water inlet control valve group 5 and the quick connector assembly 2;

[0046] The plurality of air intake pipes 50 are connected to the compressed air source 9 through the air intake control valve group 8, and the other ends of the plurality of drain pipes 60 are connected to the drain control valve group 11;

[0047] The compressed air source 9, the air inlet pipe 50 and the sewage discharge pipe 60 constitute the backwashing assembly.

[0048] In this embodiment, when it is necessary to remove pollutants on one of the filters 22, the water inlet control valve group 5 and the water outlet valve assembly respectively control the corresponding water inlet branch pipe 10 and the water outlet branch pipe 20 to be disconnected, the air intake control valve group 8 controls the corresponding air intake pipe 50 to be connected, and the sewage control valve group 11 controls the corresponding sewage pipe 60 to be connected. The compressed air source 9 enters the quick connector assembly 2 through the air intake pipe 50, blows off the pollutants adhering to the filter 22, and the detached pollutants are discharged to the outside through the sewage pipe 60, thereby realizing the cleaning of the filter 22 of any quick connector assembly 2 without stopping the machine, ensuring the filtering performance and improving the cooling effect.

[0049] Further, such as Figure 1 As shown, in order to automatically perform backwashing according to the filtering conditions of the filter 22 to ensure reliability, a first pressure sensor 100 is provided on the water inlet branch pipe 10 between the water inlet control valve group 5 and the quick connector assembly 2, and a second pressure sensor 200 is provided on the water outlet branch pipe 20 between the quick connector assembly 2 and the water outlet control valve group 6.

[0050] During operation, when the difference between the pressure values ​​monitored by the first pressure sensor 100 and the second pressure sensor 200 exceeds a set range, the corresponding control valve group is automatically controlled to backwash the corresponding filter screen 22 .

[0051] Further, such as Figure 1 As shown, the water inlet control valve group 5 includes a plurality of first valves 51 provided on the water inlet branch pipe 10 and a second valve 52 provided on the bypass pipe 7 .

[0052] In this embodiment, the first valve 51 is used to control the on-off of the water inlet branch pipe 10, and the second valve 52 is used to control the on-off of the bypass pipe 7; a single control valve group can realize the on-off control of multiple water inlet branch pipes 10 and the bypass pipe 7, which can simplify the connection and installation of the pipeline.

[0053] Further, such as Figure 1 As shown, the water outlet control valve group 6 includes a plurality of third valves 61 provided on the water outlet branch pipe 20 , and a plurality of fourth valves 62 provided on the bypass branch pipe 40 .

[0054] In this embodiment, the third valve 61 is used to control the on-off of the water outlet branch pipe 20, and the fourth valve 62 is used to control the on-off of the bypass branch pipe 40. A single control group can realize the on-off control of multiple water outlet branch pipes 20 and multiple bypass branch pipes 40, which can simplify the connection and installation of the pipeline.

[0055] Further, such as Figure 1 As shown, the intake control valve group 8 includes a plurality of fifth valves 81 disposed on the intake pipe 50 , and the exhaust control valve group 11 includes a plurality of sixth valves 111 disposed on the exhaust pipe 60 .

[0056] In this embodiment, the fifth valve 81 is used to control the on-off of the air intake pipe 50, and the sixth valve 111 is used to control the on-off of the sewage pipe 60. A single control group can realize the on-off control of multiple air intake pipes 50 or multiple sewage pipes 60, which can simplify the connection and installation of the pipelines.

[0057] Further, such as Figure 1 As shown, the water inlet control valve group 5 and the water outlet control valve group 6 are solenoid valve groups.

[0058] Further, such as Figure 1 As shown, the water inlet control valve group 5 and the sewage discharge control valve group 11 are solenoid valve groups.

[0059] In this embodiment, the solenoid valve has the advantages of fast response speed, good stability, and strong controllability, which greatly improves the on-off control stability of each pipeline and ensures the stable operation of the mold cooling water system.

[0060] Furthermore, the quick connector 21 is a push-pull quick connector 21 , a rotary quick connector 21 or a ferrule quick connector 21 .

[0061] For those skilled in the art, various other corresponding changes and deformations can be made based on the technical solutions and concepts described above, and all of these changes and deformations should fall within the scope of protection of the claims of this utility model patent.

Claims

1. A new type of quick-install filter device for cooling water of press-fit mold, characterized in that: It includes a super point cooling machine, multiple quick connector components, and multiple point cooling water seats set on the die casting mold. One end of the quick connector assembly is provided with a water inlet branch pipe, and the other end is provided with a water outlet branch pipe. A water transport pipe is provided on the water outlet of the super spot cooler. Multiple water inlet branches are connected to the water transport pipe through a water inlet control valve group, and multiple water outlet branches are connected to the spot cooling water seat through a water outlet control valve group. The quick connector assembly includes a quick connector and a filter screen. The quick connector includes a male connector connected to the water inlet branch pipe and a female connector connected to the water outlet branch pipe. The filter screen is arranged at the connection between the male connector and the female connector. A bypass assembly is provided between the plurality of the water outlet branches and the water transport pipe, and the bypass assembly is used to connect the water transport pipe with any of the point cooling water seats; A backwashing component is also provided, and is used to remove pollutants on the filter screen.

2. A novel quick-install filter device for cooling water of a press-fit mold according to claim 1, characterized in that: The bypass assembly includes a bypass pipe, and the bypass pipe is provided with a quick connector assembly; The water inlet end of the bypass pipe is connected to the water transport pipe through the water inlet control valve group, and the water outlet end is provided with multiple bypass branches, and the bypass branches are connected to the water outlet branches through the water outlet control valve group. The connection point between the bypass branches and the water outlet branches is close to the cold water seat.

3. A novel quick-install filter device for cooling water of press-fit mold according to claim 1, characterized in that: An air inlet pipe is provided on each of the plurality of water outlet branches, and a connection point between the air inlet pipe and the water outlet branch is located between the quick connector assembly and the water outlet control valve group; a sewage pipe is provided on each of the plurality of water inlet branch pipes, and a connection point between the sewage pipe and the water inlet branch is located between the water inlet control valve group and the quick connector assembly; The plurality of air intake pipes are connected to a compressed air source through an air intake control valve group, and the other ends of the plurality of sewage discharge pipes are connected to a sewage discharge control valve group; The compressed air source, the air inlet pipe and the sewage discharge pipe constitute the backwashing component.

4. A novel quick-install filter device for cooling water of a press-fit mold according to claim 1, characterized in that: A first pressure sensor is provided on the water inlet branch pipe between the water inlet control valve group and the quick connector assembly, and a second pressure sensor is provided on the water outlet branch pipe between the quick connector assembly and the water outlet control valve group.

5. A novel quick-install filter device for cooling water of press-fit mold according to claim 1, characterized in that: The water inlet control valve group includes a plurality of first valves arranged on the water inlet branch pipes and a second valve arranged on the bypass pipe.

6. A novel quick-install filter device for cooling water of a press-fit mold according to claim 1, characterized in that: The water outlet control valve group includes a plurality of third valves arranged on the water outlet branch pipes, and a plurality of fourth valves arranged on the bypass branch pipes.

7. A novel quick-install filter device for cooling water of a press-fit mold according to claim 3, characterized in that: The air intake control valve group includes a plurality of fifth valves arranged on the air intake pipe, and the sewage discharge control valve group includes a plurality of sixth valves arranged on the sewage discharge pipe.

8. A novel quick-install filter device for cooling water of a press-fit mold according to claim 1, characterized in that: The water inlet control valve group and the water outlet control valve group are solenoid valve groups.

9. A novel quick-install filter device for cooling water of a press-fit mold according to claim 3, characterized in that: The water inlet control valve group and the sewage discharge control valve group are solenoid valve groups.

10. A novel quick-install filter device for cooling water of a press-fit mold according to claim 1, characterized in that: The quick connector is a push-pull quick connector, a rotary quick connector or a ferrule quick connector.

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