CN111483124A - Mechanical die with cooling function - Google Patents

Abstract

The invention discloses a mechanical mould with cooling function, comprising a refrigeration cooling device, a gantry support and a mounting plate, the gantry support is arranged at the bottom of the mounting plate, the refrigeration and cooling device is arranged at the bottom of the gantry support, and the top of the gantry support There is a hydraulic telescopic rod, the bottom of the hydraulic telescopic rod is provided with a connecting plate, and the two sides of the connecting plate are provided with sliding blocks, and the sliding blocks are slidably arranged on both sides of the gantry bracket, and the bottom of the connecting plate is provided with an upper The upper and lower mold parts are provided with injection molding grooves, and the cooling and cooling device includes a magnetic refrigerator, a connecting pipe, an air outlet, a cooling water tank and a cooling water pipe. The invention belongs to the technical field of mechanical molds, and specifically provides a simple structure, reasonable design, high efficiency, and the combined use of a magnetic refrigerator and a cooling water tank to effectively cool and cool the mechanical mold, greatly improving the forming efficiency of the mechanical mold. A mechanical mold with cooling function for product quality.

Description

A mechanical mold with cooling function

technical field

The invention belongs to the technical field of mechanical molds, and specifically refers to a mechanical mold with cooling function.

Background technique

At present, molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting and stamping. Molds are tools used to make molded articles. Among them, the injection mold is a processing tool used in the mass production of some complex shapes. Specifically, it refers to injecting the melted material into the mold cavity by high pressure, and after cooling and solidifying, a molded product is obtained.

However, the general mechanical injection mold has no cooling function. After the injection molding is completed, it is cooled naturally, which greatly increases the cooling time. The slow time not only wastes time, but also easily affects the quality of the injection molded product. The ordinary mechanical injection mold has no circulation. The device using water resources directly uses the flow of water to take away heat to achieve the effect of cooling and cooling. This method wastes water resources, and the cooling effect is not good, which directly affects the quality and time of injection molding, and affects the production process.

SUMMARY OF THE INVENTION

In order to solve the above-mentioned existing problems, the present invention provides a simple structure, reasonable design, high efficiency, and the addition of a magnetic refrigerator and a refrigerating water tank, which can effectively cool and cool the mechanical mold, and greatly improve the product formed by the mechanical mold. A mechanical mold with cooling function of quality.

The technical solution adopted in the present invention is as follows: the present invention is a mechanical mold with cooling function, comprising a refrigeration cooling device, a gantry support and a mounting plate, the refrigeration cooling device is arranged at the bottom of the gantry bracket, and the gantry bracket is arranged at the bottom of the mounting plate , the top of the gantry support is provided with a hydraulic telescopic rod, the hydraulic telescopic rod is set at the center of the gantry support, the bottom of the hydraulic telescopic rod is provided with a connecting plate, the two sides of the connecting plate are provided with sliders, the sliders Slides are arranged on both sides of the gantry support, the bottom of the connecting plate is provided with an upper mold, the bottom of the gantry support is provided with a lower mold, the upper mold and the lower mold are provided with injection molding grooves, the refrigeration The cooling device includes a magnetic refrigerator, a connecting pipe, an air outlet, a cooling water tank and a cooling water pipe. The magnetic refrigerator is arranged on one side of the mounting plate, and the connecting pipe is arranged on one side of the magnetic refrigerator and penetrates the mounting plate and is arranged on the lower mold On both sides of the component, the air outlet is arranged on the connecting pipe, the air outlet and the air outlet are arranged oppositely, the refrigerating water tank is arranged at the bottom of the mounting plate, and the refrigerating water pipe is arranged at the top of the refrigerating water tank.

Further, the injection moulding grooves are evenly arranged on the upper mould part and the lower mould part, the lower mould part is provided with a sensitive contact piece, a frame, a spring and a water outlet through hole, and the frame is arranged on both sides of the lower mould part The sensitive contact piece is arranged inside the frame, the sensitive contact piece is arranged in a T shape, the spring is arranged at the bottom of the sensitive contact piece and inside the frame, and the water outlet through hole is arranged on the injection molding groove.

Further, a first solenoid valve is provided on the connecting pipe, and a second solenoid valve is provided on the refrigerating water pipe, and the first solenoid valve and the second solenoid valve are respectively connected to the magnetic refrigerator and the refrigerating water tank.

Further, a water return pipe is provided at the bottom of the gantry support, the return water pipe is connected with the refrigerating water tank, and the water return pipe can circulate the water.

Further, a controller is provided on the mounting plate, and the sensitive contact piece, the first solenoid valve and the second solenoid valve are electrically connected to the controller.

The beneficial effects obtained by the present invention by adopting the above steps are as follows: the device adopts a magnetic refrigerator and a refrigerating water tank to cooperate, changing the traditional method of using the flow of water to take away heat, and using the magnetic refrigerator and the refrigerating water tank not only saves water resources, It also greatly reduces the cooling time and improves the cooling rate and quality; and adding sensitive contacts on both sides of the lower mold can reduce the work efficiency of manual operation and realize intelligence; the device has a reasonable design and simple structure, and is worthy of being widely used. .

Description of drawings

1 is a schematic diagram of the overall structure of a mechanical mold with cooling function of the present invention;

FIG. 2 is a partial enlarged view of part A in FIG. 1 .

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the drawings: 1. Refrigeration cooling device, 2. Gantry bracket, 3. Mounting plate, 4. Hydraulic telescopic rod, 5. Connecting plate, 6. Slider, 7. Upper module, 8. Lower module, 9 , Injection molding slot, 10, Magnetic refrigerator, 11, Connecting pipe, 12, Air outlet, 13, Cooling water tank, 14, Cooling water pipe, 15, Sensitive contact piece, 16, Frame, 17, Spring, 18, Water outlet hole , 19, solenoid valve one, 20, solenoid valve two, 21, return pipe, 22, controller.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the The embodiments of the present invention, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention.

As shown in Figures 1-2, a mechanical mold with cooling function of the present invention includes a refrigeration and cooling device 1, a gantry support 2 and a mounting plate 3, the refrigeration and cooling device 1 is arranged at the bottom of the gantry support 2, and the gantry support 2 is located at the bottom of the mounting plate 3, the top of the gantry support 2 is provided with a hydraulic telescopic rod 4, the hydraulic telescopic rod 4 is set at the center of the gantry support 2, and the bottom of the hydraulic There are sliders 6 on both sides of the connecting plate 5, the sliders 6 are slidably arranged on both sides of the gantry support 2, the bottom of the connecting plate 5 is provided with an upper mold 7, and the bottom of the gantry support 2 is provided with a lower mold 8 , the upper mold part 7 and the lower mold part 8 are provided with injection molding grooves 9, and the refrigeration cooling device 1 includes a magnetic refrigerator 10, a connecting pipe 11, an air outlet 12, a cooling water tank 13 and a cooling water pipe 14, so The magnetic refrigerator 10 is arranged on one side of the mounting plate 3 , the connecting pipe 11 is arranged on one side of the magnetic refrigerator 10 and is arranged on both sides of the lower module 8 through the mounting plate 3 , and the air outlet 12 is arranged on the connecting pipe 11 Above, the air outlet 12 and the air outlet 12 are arranged opposite to each other, the cooling water tank 13 is arranged at the bottom of the mounting plate 3 , and the cooling water pipe 14 is arranged at the top of the cooling water tank 13 .

Wherein, the injection molding grooves 9 are evenly arranged on the upper mold part 7 and the lower mold part 8, and the lower mold part 8 is provided with a sensitive contact piece 15, a frame 16, a spring 17 and a water outlet through hole 18, and the frame 16 is arranged on both sides of the lower module 8, the sensitive contact piece 15 is arranged inside the frame 16, the sensitive contact piece 15 is arranged in a T shape, the spring 17 is arranged at the bottom of the sensitive contact piece 15 and inside the frame 16, The water outlet through hole 18 is provided on the injection molding groove 9; the connecting pipe 11 is provided with a solenoid valve 1 19, the refrigeration water pipe 14 is provided with a solenoid valve 2 20, the solenoid valve 1 19 and the solenoid valve 2 20 are respectively connected to the magnetic refrigerator 10 and the refrigerating water tank 13; the bottom of the gantry bracket 2 is provided with a return pipe 21, which is connected to the refrigerating water tank 13; the mounting plate 3 is provided with a controller 22, so The sensitive contact piece 15 , the first solenoid valve 19 and the second solenoid valve 20 are electrically connected to the controller 22 .

In specific use, firstly, the required pressing die is placed on the lower die 8, then the hydraulic telescopic rod 4 starts to work, and the sliders 6 on both sides of the connecting rod move along the gantry bracket 2, thereby driving the upper die 7 to move downward. , when the upper module 7 is in contact with the sensitive contacts 15 on both sides of the lower module 8, the sensitive contacts 15 send an instruction to the controller 22, and the controller 22 controls the solenoid valve one 19 and the solenoid valve two 20 to work in turn, and then the magnetic refrigeration The machine 10 starts to cool the compression molding on the lower mold 8, and the cooling water tank 13 begins to water-cool the compression molding on the lower mold 8. The water generated by the water cooling finally flows into the cooling water tank 13 through the return pipe 21. After the end, the hydraulic telescopic rod 4 drives the upper module 7 to leave, so that the sensitive contact piece 15 does not receive the pressure of the upper module 7, and the controller 22 controls the solenoid valve one 19 and the solenoid valve two 20 to stop working.

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description of the present invention, or directly or indirectly applied in other related technical fields, are all applicable. Similarly, it is included in the scope of patent protection of the present invention.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Claims (5)

1. A mechanical die with cooling function, its characterized in that: the device comprises a refrigeration cooling device, a gantry support and a mounting plate, wherein the gantry support is arranged at the bottom of the mounting plate, the refrigeration cooling device is arranged at the bottom of the gantry support, a hydraulic telescopic rod is arranged at the top of the gantry support, a connecting plate is arranged at the bottom of the hydraulic telescopic rod, sliding blocks are arranged on two sides of the connecting plate and are slidably arranged on two sides of the gantry support in a sliding manner, an upper die piece is arranged at the bottom of the connecting plate, a lower die piece is arranged at the bottom of the gantry support and is arranged in a hollow manner, die injection grooves are formed in the upper die piece and the lower die piece, the refrigeration cooling device comprises a magnetic refrigerator, a connecting pipeline, an air outlet nozzle, a refrigeration water tank and a refrigeration water pipe, the magnetic refrigerator is arranged on one side of the mounting plate, the connecting pipeline is arranged on one side of, the refrigeration water tank is arranged at the bottom of the mounting plate, and the refrigeration water pipe is connected with the refrigeration water tank and the lower module.

2. The mechanical die with the cooling function as claimed in claim 1, wherein: the injection molding device is characterized in that the injection molding grooves are uniformly formed in the upper mold part and the lower mold part, the lower mold part is provided with a sensitive contact, a frame, a spring and a water outlet through hole, the frame is arranged on two sides of the lower mold part, the sensitive contact is arranged in the frame, the sensitive contact is arranged in an inverted T shape, the spring is arranged in the frame and connected with the sensitive contact, and the water outlet through hole is formed in the injection molding grooves.

3. The mechanical die with the cooling function as claimed in claim 2, wherein: the magnetic refrigerator is characterized in that a first electromagnetic valve is arranged on the connecting pipeline, a second electromagnetic valve is arranged on the refrigerating water pipe, and the first electromagnetic valve and the second electromagnetic valve are respectively connected with the magnetic refrigerator and the refrigerating water tank.

4. The mechanical die with the cooling function as claimed in claim 1, wherein: and a water return pipe is arranged at the bottom of the gantry support and is connected with the refrigeration water tank.

5. The mechanical die with the cooling function as claimed in claim 3, wherein: the mounting plate is provided with a controller, and the sensitive contact piece, the first electromagnetic valve and the second electromagnetic valve are electrically connected with the controller.

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