CN206426418U - An injection mold with cooling function - Google Patents

Abstract

The utility model discloses an injection mold with cooling function, including the mould bottom plate, the top of mould bottom plate is provided with the plastic mold lower mould, the top of plastic mold lower mould is provided with lower core material backup pad, the top of lower core material backup pad is provided with lower core material, the top of lower core material is provided with the plastic mold die body, and the top corner of lower core material is provided with the mould guide pillar, the top of lower core material is provided with mould upper core material, the top of mould upper core material is provided with the plastic mold upper mould, the top of plastic mold upper mould is provided with the mould handle; the utility model discloses during the use, after the preliminary shaping of mould, the fan will start, produces wind-force and carries out forced air cooling thermal treatment to the finished product for plastic mold has refrigerated function, has increased plastic mold's functionality, has also accelerated plastic mold product fashioned speed and efficiency simultaneously, uses more convenience.

Description

An injection mold with cooling function

technical field

The utility model belongs to the technical field of moulds, in particular to an injection mold with a cooling function.

Background technique

Plastic molds are tools that are matched with plastic molding machines in the plastic processing industry to give plastic products a complete configuration and precise dimensions. Due to the variety of plastics and processing methods, and the structure of plastic molding machines and plastic products, there are also various types and structures of plastic molds. One is used for compression molding, extrusion molding, injection molding, and blow molding. A combined plastic mold for low foaming molding, which mainly includes a concave mold with a variable cavity composed of a die combination base plate, a die assembly and a die combination clamping plate, and a die combination base plate, a die assembly A punch with a variable core is composed of a punch combination card plate, a cavity cut-off component and a side cut combination plate. The coordinated change of the mold convex, concave mold and auxiliary molding system can process a series of plastic parts of different shapes and sizes. With the rapid development of the plastics industry and the continuous improvement of the strength of general-purpose and engineering plastics, the application range of plastic products is also expanding, and the consumption of plastic products is also increasing. A plastic mold is a tool for producing plastic products. It consists of several groups of parts, and this combination has a molding cavity. During injection molding, the mold is clamped on the injection molding machine, the molten plastic is injected into the molding cavity, and cooled and shaped in the cavity, then the upper and lower molds are separated, and the product is ejected from the cavity through the ejector system to leave the mold, and finally the mold is closed again For the next injection molding, the entire injection molding process is carried out in a cycle.

However, there are still some unreasonable factors in the use of the existing injection molds. When the existing injection molds are in use, they cool very slowly, which causes the injection molding process to be delayed very slowly and affects the injection molding efficiency.

Utility model content

The purpose of this utility model is to provide a kind of injection mold with cooling function, in order to solve the existing injection mold proposed in the above-mentioned background technology when in use, its cooling is very slow, causes the process of injection molding to be delayed very slowly, Problems that affect the efficiency of injection molding.

In order to achieve the above purpose, the utility model provides the following technical solutions: an injection mold with cooling function, including a mold bottom plate, a plastic mold lower mold is arranged above the mold bottom plate, and a lower mold is arranged above the plastic mold lower mold. A core material support plate, a lower core material is provided above the lower core material support plate, a plastic mold body is provided on the top of the lower core material, and a mold guide column is provided at the top corner of the lower core material, the A mold upper core material is arranged above the lower core material, a plastic mold upper mold is arranged above the mold upper core material, a mold handle is arranged on the top of the plastic mold upper mold, and a mold handle is arranged on one side of the plastic mold lower mold. There is a fan, an air pipe is arranged above the fan, an air outlet is arranged above the air pipe, and the fan is electrically connected to an external power supply.

Preferably, there are eight air outlets in total, and the eight air outlets are respectively located around the lower core material.

Preferably, there are four mold guide pillars in total, and the four mold guide pillars are respectively installed at four corners of the top of the lower core material.

Preferably, the four corners of the bottom of the core material on the mold are provided with four guide pin grooves corresponding to the upper positions of the mold guide pins.

Preferably, the mold handle is fixedly connected to the upper mold of the plastic mold through bolts.

Compared with the prior art, the beneficial effects of the utility model are: the utility model has a scientific and reasonable structure, and is safe and convenient to use. When the utility model is used, after the mold is initially formed, the fan will start to generate wind force to cool the finished product. The heat dissipation treatment makes the plastic mold have a cooling function, increases the functionality of the plastic mold, and also speeds up the molding speed and efficiency of the plastic mold product. , its cooling is very slow, causing the injection molding process to be delayed very slowly, which affects the efficiency of injection molding.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the perspective view of the utility model;

Fig. 3 is a side view of the utility model.

In the figure: 1- upper mold of plastic mold, 2- mold body of plastic mold, 3- guide column of mold, 4- core material, 5- lower mold of plastic mold, 6- fan, 7- support plate of core material, 8- Mold bottom plate, 9-air duct, 10-air outlet, 11-mold upper core material, 12-mold handle.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of injection mold with cooling function, comprises mold bottom plate 8, and the top of mold bottom plate 8 is provided with plastic mold lower mold 5, and the top of plastic mold lower mold 5 is arranged There is a lower core material support plate 7, the lower core material support plate 7 is provided with a lower core material 4, the top of the lower core material 4 is provided with a plastic mold body 2, and the top corner of the lower core material 4 is provided with a mold guide. Column 3, mold upper core material 11 is arranged above lower core material 4, plastic mold upper mold 1 is arranged above mold upper core material 11, mold handle 12 is arranged on the top of plastic mold upper mold 1, plastic mold lower mold 5 A fan 6 is arranged on one side of the fan 6, an air duct 9 is arranged above the fan 6, an air outlet 10 is arranged above the air duct 9, and the fan 6 is electrically connected to an external power supply.

There are eight air outlets 10 in total, and the eight air outlets 10 are respectively around the lower core material 4; there are four mold guide posts 3 in total, and the four mold guide posts 3 are installed on the four tops of the lower core material 4 respectively. At the corners; four corners on the bottom of the core material 11 of the mold are provided with four guide column grooves corresponding to the upper position of the mold guide column 3; the mold handle 12 is fixedly connected with the plastic mold upper mold 1 by bolts.

The fan 6 in the utility model is electrically connected with the external power supply. After the plastic mold is released, the fan 6 starts to generate wind force, blows out the wind from the air outlet 10, and cools and dissipates the molded finished product by air. It is set around, that is, it can blow air in all directions, so that the effect of cooling and heat dissipation becomes the best.

The working principle and application process of the utility model: when in use, the plastic mold lower mold 5 of the mold is separated from the plastic mold upper mold 1, and then the plastic solution is injected, and the plastic mold lower mold 5 and the plastic mold upper mold 1 are guided through the mold. The column 3 fits with the groove of the guide column at the bottom corner of the upper mold 1 of the plastic mold, and is in a closed state, and then the plastic product is molded. Wind, the molded product is air-cooled and heat-dissipated. After the treatment, the finished product can be taken out, and the use of the plastic mold is completed.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. an injection mold with cooling function, comprising mold base plate (8), is characterized in that: the top of described mold base plate (8) is provided with plastic mold lower die (5), and described plastic mold lower die (5) The top of the lower core material support plate (7) is arranged, the top of the lower core material support plate (7) is provided with the lower core material (4), and the top of the lower core material (4) is provided with a plastic mold body (2), and the top corner of the lower core material (4) is provided with a mold guide post (3), the top of the lower core material (4) is provided with a mold upper core material (11), and the mold upper core material The top of (11) is provided with plastic mold upper mold (1), and the top of described plastic mold upper mold (1) is provided with mold handle (12), and one side of described plastic mold lower mold (5) is provided with fan ( 6), an air duct (9) is provided above the fan (6), an air outlet (10) is provided above the air duct (9), and the fan (6) is electrically connected to an external power supply. 2. A kind of injection mold with cooling function according to claim 1, characterized in that: there are eight air outlets (10) in total, and the eight air outlets (10) are located on the lower core material (4) respectively. around. 3. A kind of injection mold with cooling function according to claim 1, characterized in that: there are four mold guide pillars (3) in total, and the four mold guide pillars (3) are respectively installed on the lower core material (4) The top four corners. 4. The injection mold with cooling function according to claim 1, characterized in that: four corners at the bottom of the core material (11) on the mold correspond to the upper positions of the mold guide pillars (3). guide post groove. 5 . The injection mold with cooling function according to claim 1 , characterized in that: the mold handle ( 12 ) is fixedly connected to the plastic mold upper mold ( 1 ) by bolts.