Cooling water module for mold temperature controller and corresponding mold temperature controller

Abstract

The utility model relates to a cooling water module for a mold temperature controller, a module main body is provided with a cooling water outlet, a cooling water inlet, a cooling water inlet path and a cooling water outlet path, the cooling water inlet path comprises a cooling water inlet connecting port and a system water inlet connecting port, and the cooling water outlet path comprises a cooling water outlet connecting port and a system water outlet connecting port. The cooling water inlet connecting port and the system water inlet connecting port are both communicated with the cooling water inlet, a first bypass channel is arranged between the cooling water inlet channel and the cooling water outlet channel, the first bypass channel is provided with a first flow adjusting bolt, and the cooling water outlet connecting port and the system water outlet connecting port are both communicated with the cooling water outlet through inclined first channels. The first channel inclines upwards by 30-60 degrees, the first channel is provided with a second flow adjusting bolt, and the upper end of the second flow adjusting bolt is exposed out of the module body so that the second flow adjusting bolt can be operated to adjust flow. The utility model further relates to a corresponding mold temperature controller. The leakage risk and the size are reduced.

Description

Technical Field

[0001] The utility model belongs to the field of mold temperature controllers, and particularly relates to a cooling water module for a mold temperature controller and a corresponding mold temperature controller. Background Art

[0002] Generally, a mold temperature controller requires cooling water to ensure the need for mold temperature control. Therefore, a dedicated cooling water inlet and outlet water circuit is configured in the mold temperature controller. In the existing mold temperature controllers, especially the indirect cooling type mold temperature controllers, since the cooling water circuit needs to be branched into a system water circuit, a cooling heat exchange water circuit and a bypass water circuit, and a pressure relief hole needs to be provided on the cooling water outlet pipe, the overall cooling water circuit is quite complex.

[0003] If such an overall cooling water is connected by using traditional threaded piping or welded piping, the following defects exist: (1) The assembly difficulty is relatively large and the disassembly is inconvenient; (2) There are many threaded joints or welded joints, which are prone to leakage; (3) The volume is large, resulting in a large volume of the mold temperature controller; (4) The waste of pipeline materials. Summary of the Utility Model

[0004] Therefore, the purpose of the utility model is to provide a cooling water module for a mold temperature controller and a corresponding mold temperature controller to replace the cooling water pipeline of the traditional mold temperature controller.

[0005] To solve the problems of the existing technology, a first aspect of the utility model provides a cooling water module for a mold temperature controller. The main feature is that the cooling water module has a module main body, and the module main body is provided with a cooling water outlet, a cooling water inlet, a cooling water inlet water circuit, and a cooling water outlet water circuit. The cooling water inlet water circuit includes a cooling water inlet connection port and a system inlet connection port. The cooling water outlet water circuit includes a cooling water outlet connection port and a system outlet connection port. The cooling water inlet connection port and the system inlet connection port are both communicated with the cooling water inlet. A first bypass channel is arranged between the cooling water inlet water circuit and the cooling water outlet water circuit. The first bypass channel is provided with a first flow regulating bolt for regulating the flow of the first bypass channel. The cooling water outlet connection port and the system outlet connection port are both connected to the cooling water outlet through an inclined first channel. The first channel is inclined at an angle of 30° to 60° upward. The first channel is provided with a second flow regulating bolt. The second flow regulating bolt is used for regulating the flow of the cooling water flowing into the cooling water outlet from the first channel. The upper end of the second flow regulating bolt is exposed outside the module main body to operate the second flow regulating bolt to regulate the flow.

[0006] Preferably, the module body includes a quadrilateral body having a first side surface, a raised block is mounted on the first side surface, the raised block has a mounting surface and a fifth side surface parallel to the first side surface, the cooling water outlet and the cooling water inlet are opened on the fifth side surface, the mounting surface extends from the upper edge of the first side surface to the upper edge of the fifth side surface, so that the mounting surface has an inclination angle of 30° to 60° with respect to the first side surface, and the second flow rate adjusting bolt is mounted perpendicular to the mounting surface.

[0007] Preferably, the quadrilateral body has a second side surface opposite to the first side surface, the cooling water inlet connection port and the cooling water outlet connection port are opened on the second side surface, the quadrilateral body has a third side surface located between the first side surface and the second side surface, and the system inlet connection port and the system outlet connection port are opened on the third side surface.

[0008] Preferably, the quadrilateral body has an upper bottom surface and a lower bottom surface, an upper operation hole is opened on the upper bottom surface, the upper operation hole is communicated with the cooling water outlet path, a lower operation hole is opened on the lower bottom surface, and the lower operation hole is communicated with the cooling water inlet path.

[0009] Preferably, the first flow rate adjusting bolt is mounted perpendicular to the fifth side surface, the first bypass channel sequentially includes a first channel section, a second channel section, and a third channel section, the first channel section is located between the cooling water outlet path and the second channel section, the third channel section is located between the second channel section and the cooling water inlet path, and the first flow rate adjusting bolt is mounted on the second channel section.

[0010] Preferably, the second channel section is perpendicular to the fifth side surface, and the first channel section and the third channel section are parallel and both perpendicular to the second channel section.

[0011] Preferably, the first channel is inclined at an angle of 45° upward.

[0012] Preferably, a second bypass channel is provided between the first channel and the cooling water outlet to serve as a pressure relief channel when the second flow rate adjusting bolt is fully closed.

[0013] Preferably, the second bypass channel is parallel to the cooling water outlet.

[0014] Preferably, both the first flow regulating bolt and the second flow regulating bolt have a bolt body. The upper end of the bolt body is an operating end, and the lower end of the bolt body is a conical section. An adjusting thread and an O-ring groove are provided between the upper end and the lower end of the bolt body. The O-ring groove is used for installing an O-ring, and the adjusting thread is located between the lower end and the O-ring groove.

[0015] In a second aspect of the present invention, there is provided a mold temperature controller, and its main feature is that it includes the cooling water module described above.

[0016] The cooling water module for the mold temperature controller of the present invention and the corresponding mold temperature controller reduce the assembly difficulty, reduce the leakage risk, reduce the volume, and save pipeline materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. is a schematic diagram of the overall structure of the cooling water module for the mold temperature controller of the present invention.

[0018] Figure 2 FIG. is a cross-sectional view of the cooling water module for the mold temperature controller of the present invention.

[0019] Figure 3 FIG. is a schematic diagram of the structure of the flow regulating bolt of the present invention.

[0020] Figure 4 FIG. is a schematic diagram of the structural flow of the cooling water module for the mold temperature controller of the present invention.

[0021] Figure 5 FIG. is a schematic diagram of the structural flow of the mold temperature controller of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0022] The present invention will be further described below in conjunction with specific embodiments. It should be understood that these examples are only used to illustrate the present invention and not to limit the application scope of the present invention. The specific embodiments of the present invention will be described in detail below in conjunction with the technical solutions and the drawings.

[0023] As Figure 5As shown, a specific embodiment of a mold temperature controller is presented. Among them, the mold temperature controller includes a medium path and a cooling water path. The medium path includes a medium outlet and a medium return path. A medium pump 16, a heating pipe 15, a temperature probe 18, and various control valves are arranged on the medium outlet path. A temperature probe, a filter, a heat exchanger 17, and various control valves are arranged on the medium return path. A bypass pipeline is arranged between the medium outlet path and the medium return path. The cooling water path includes a cooling water inlet path and a cooling water outlet path. A filter, a booster pump 19, and check valves connected in parallel and in series with the booster pump 19 are arranged on the cooling water inlet path. The cooling water enters the medium outlet path through the cooling water inlet, the booster pump 19, and the medium pump 16, is heated by the heating pipe 15 to control the temperature of the mold, and then is discharged through the medium return path. The medium is exchanged heat through the heat exchanger 17 in the medium return path and then circulates through the medium pump 16 again; a pipeline is arranged at the discharge end of the medium pump 16 and connected to the cooling water outlet, and is controlled to be turned on and off through the solenoid valve on this pipeline. For example, it is opened at startup to discharge the gas in each pipeline; it is opened when the medium pressure is too high for pressure relief and to discharge the gas-liquid mixture, and is closed at other times; the cooling water at the cooling water inlet is discharged from the cooling water outlet after heat exchange through the heat exchanger 17.

[0024] The present utility model provides a replacement for the pipeline connection within the dashed-line box as shown in Figures 1 to 4 with the cooling water module 100 as shown in Figure 5 the figure.

[0025] As shown in Figures 1 to 4 the figure, it is a specific embodiment of the cooling water module. Among them, the cooling water module has a module main body. The module main body is provided with a cooling water outlet 1, a cooling water inlet 2, a cooling water inlet path, and a cooling water outlet path. The cooling water inlet path includes a cooling water inlet connection port 5 and a system inlet connection port 4. The cooling water outlet path includes a cooling water outlet connection port 8 and a system outlet connection port 10. The cooling water inlet connection port 5 and the system inlet connection port 4 are both communicated with the cooling water inlet 2. A first bypass channel 6 is arranged between the cooling water inlet path and the cooling water outlet path. The first bypass channel 6 is provided with a first flow regulating bolt 9 for regulating the flow rate of the first bypass channel 6 to control the cooling water outlet temperature from being too high. The cooling water outlet connection port 8 and the system outlet connection port 10 are both communicated with the cooling water outlet 1 through a first channel 14 that is inclined. The first channel 14 is inclined at an angle of 30° to 60° upward. Preferably, the first channel is inclined at an angle of 45° upward, which is convenient for actual operation by personnel. The inner diameter of the first channel 14 can be 5 mm.

[0026] The cooling water module of the present utility model can be made of a forging die blank or a casting die blank, and the material can be stainless steel, copper, or other materials.

[0027] The first channel 14 is provided with a second flow regulating bolt 11 for regulating the flow rate flowing from the first channel 14 into the cooling water outlet 1. The upper end of the second flow regulating bolt 11 is exposed outside the module body to operate the second flow regulating bolt 11 to regulate the flow rate.

[0028] The module body includes a quadrilateral body having a first side surface. A convex block is installed on the first side surface. The convex block has a mounting surface and a fifth side surface parallel to the first side surface. The cooling water outlet 1 and the cooling water inlet 2 are opened on the fifth side surface. The mounting surface extends from the upper edge of the first side surface to the upper edge of the fifth side surface, so that the mounting surface has an inclination angle of 30° to 60° relative to the first side surface. The second flow regulating bolt 11 is installed perpendicular to the mounting surface.

[0029] The quadrilateral body has a second side surface opposite to the first side surface. The cooling water inlet connection port 5 and the cooling water outlet connection port 8 are opened on the second side surface. The quadrilateral body has a third side surface between the first side surface and the second side surface. The system water inlet connection port 4 and the system water outlet connection port 10 are opened on the third side surface.

[0030] The quadrilateral body has an upper bottom surface and a lower bottom surface. An upper operation hole 13 is opened on the upper bottom surface. The upper operation hole 13 is communicated with the cooling water outlet path. A lower operation hole 3 is opened on the lower bottom surface. The lower operation hole 3 is communicated with the cooling water inlet path. The upper operation hole 13 and the lower operation hole 3 facilitate mold processing and cleaning of the bypass channel, preventing dirt blockage. During normal use, the upper operation hole 13 and the lower operation hole 3 can be closed with a plug 20 and opened when needed.

[0031] The first flow regulating bolt 9 is installed perpendicular to the fifth side surface. The first bypass channel 6 sequentially includes a first channel section, a second channel section, and a third channel section. The first channel section is located between the cooling water outlet path and the second channel section. The third channel section is located between the second channel section and the cooling water inlet path. The first flow regulating bolt is installed on the second channel section.

[0032] The second channel section is perpendicular to the fifth side surface. The first channel section and the third channel section are parallel and both perpendicular to the second channel section.

[0033] A second bypass channel 12 is provided between the first channel 14 and the cooling water outlet 1 to serve as a pressure relief channel when the second flow regulating bolt is fully closed, preventing excessive internal pressure in the mold temperature controller when the second flow regulating bolt is fully closed. The inner diameter of the second bypass channel is set to 5 mm.

[0034] The second bypass channel 12 is parallel to the cooling water outlet 1. The cooling water module is also provided with a safety valve discharge connection port 7.

[0035] As Figure 3 shown, both the first flow regulating bolt and the second flow regulating bolt have a bolt body 22. The upper end of the bolt body 22 is an operating end 23, and the lower end of the bolt body is a tapered section 24. An adjusting thread 25 and an O-ring groove 26 are provided between the upper end and the lower end of the bolt body 22. The O-ring groove 26 is used to install an O-ring, and the adjusting thread 25 is located between the lower end and the O-ring groove. The material of the O-ring can be fluororubber, etc. A slotted crosshead can be provided at the operating end of the bolt body to facilitate rotation adjustment using tools such as a flat-blade screwdriver. The operating end is exposed outside the module body, and a limit cover plate 21 can be used to prevent the flow regulating bolt from slipping out when adjusted outwards.

[0036] Fixing screw holes are provided on the cooling water module of the present utility model, and it can be directly installed on the rear panel of the mold temperature controller, which is convenient for disassembly.

[0037] The cooling water module for the mold temperature controller of the present utility model and the corresponding mold temperature controller have reduced assembly difficulty, reduced leakage risk, reduced volume, and saved pipeline materials.

[0038] In this specification, the present utility model has been described with reference to its specific embodiments. However, it is obvious that various modifications and transformations can still be made without departing from the spirit and scope of the present utility model. Therefore, the specification and drawings should be regarded as illustrative rather than restrictive.

Claims

1. A cooling water module for a mold temperature controller, characterized in that: The cooling water module has a module body, and the module body is provided with a cooling water outlet, a cooling water inlet, a cooling water inlet, and a cooling water outlet. The cooling water inlet includes a cooling water inlet connection port and a system inlet connection port. The cooling water outlet includes a cooling water outlet connection port and a system outlet connection port. The cooling water inlet connection port and the system inlet connection port are both connected with the cooling water inlet. A first bypass channel is arranged between the cooling water inlet and the cooling water outlet. The first bypass channel is provided with a first flow regulating bolt for regulating the flow of the first bypass channel. The cooling water outlet connection port and the system outlet connection port are both connected with the cooling water outlet through an inclined first channel. The first channel is inclined upward at an angle of 30° to 60°. The first channel is provided with a second flow regulating bolt. The second flow regulating bolt is used to regulate the flow from the first channel into the cooling water outlet. The upper end of the second flow regulating bolt is exposed to the module body so as to operate the second flow regulating bolt to regulate the flow.

2. The cooling water module for the mold temperature controller according to claim 1, characterized in that: The module body includes a square body having a first side surface, a protrusion block is installed on the first side surface, the protrusion block has a mounting surface and a fifth side surface parallel to the first side surface, the cooling water outlet and the cooling water inlet are opened on the fifth side surface, the mounting surface extends from the upper edge of the first side surface to the upper edge of the fifth side surface, so that the mounting surface has an inclination angle of 30° to 60° relative to the first side surface, and the second flow regulating bolt is installed perpendicular to the mounting surface.

3. The cooling water module for the mold temperature controller according to claim 2, characterized in that: The square body has a second side opposite to the first side, and the cooling water inlet connection port and the cooling water outlet connection port are opened on the second side. The square body has a third side located between the first side and the second side, and the system water inlet connection port and the system water outlet connection port are opened on the third side.

4. The cooling water module for the mold temperature controller according to claim 2, characterized in that: The square body has an upper bottom surface and a lower bottom surface. The upper bottom surface is provided with an upper operation hole, and the upper operation hole is connected to the cooling water outlet. The lower bottom surface is provided with a lower operation hole, and the lower operation hole is connected to the cooling water inlet.

5. The cooling water module for the mold temperature controller according to claim 2, characterized in that: The first flow regulating bolt is installed perpendicular to the fifth side surface, and the first bypass channel includes a first channel section, a second channel section, and a third channel section in sequence. The first channel section is located between the cooling water outlet and the second channel section, and the third channel section is located between the second channel section and the cooling water inlet. The first flow regulating bolt is installed on the second channel section.

6. The cooling water module for the mold temperature controller according to claim 5, characterized in that: The second channel section is perpendicular to the fifth side, and the first channel section and the third channel section are parallel and perpendicular to the second channel section.

7. The cooling water module for the mold temperature controller according to claim 1, characterized in that: The first channel is inclined upward at an angle of 45°.

8. The cooling water module for the mold temperature controller according to claim 1, characterized in that: A second bypass channel is provided between the first channel and the cooling water outlet to serve as a pressure relief channel when the second flow regulating bolt is completely closed, and the second bypass channel is parallel to the cooling water outlet.

9. The cooling water module for the mold temperature controller according to claim 1, characterized in that: The first flow regulating plug and the second flow regulating plug both have a plug body, the upper end of the plug body is an operating end, the lower end of the plug body is a tapered section, an adjusting thread and an O-ring groove are arranged between the upper end and the lower end of the plug body, the O-ring groove is used for installing an O-ring, and the adjusting thread is located between the lower end and the O-ring groove.

10. A mold temperature controller, characterized in that: The cooling water module comprises the cooling water module according to any one of claims 1 to 9.

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