CN202318840U - Mold water transport structure - Google Patents

Abstract

The utility model discloses a mold water-carrying structure, which comprises a mold body and a water-carrying pipeline arranged in the mold body, wherein an insert is arranged in the mold body, a water inlet pipeline connected with the water inlet pipeline and a water outlet pipeline of the water-carrying pipeline are arranged in the insert, the water inlet and outlet tower is separated into two independent holding cavities by a partition plate, the water outlet pipeline and the water inlet pipeline of the water-carrying pipeline are respectively correspondingly communicated with the two holding cavities, at least one communicating water tower is arranged in the insert, a ring groove is arranged at the bottom of the insert, the communicating water tower is communicated with the water inlet and outlet tower by the ring groove, a partition plate is arranged in the communicating water tower, the bottom of the partition plate is flush with the bottom of the communicating water tower, a gap is arranged between the top of the partition plate and the top of the communicating water tower, the water-carrying water volume is large, the cooling effect of the mold is good, and a, the ring groove, the water inlet tower, the water outlet tower and the communicating water tower are sealed at one time through the sealing plate, the sealing strength is high, and the leakage prevention performance is strong.

Description

Mold water transport structure

technical field

The utility model relates to the technical field of molds, in particular to a mold water transport structure.

Background technique

With the continuous improvement of living standards, people's aesthetic concepts are also constantly improving. Most of the plastic products that can be seen everywhere in daily life are processed by injection molding. Plastic parts produced by traditional injection molding molds are very prone to problems such as weld lines, stress marks, low surface gloss and uneven product surfaces. In order to solve this problem, in order to ensure the yield rate of plastic products and the aesthetics of finished products , the existing molds are generally equipped with a cooling system, which is mainly composed of a cooling water device connected to a water delivery circuit on the mold. Under the action of water delivery, the mold temperature is maintained to prevent the product from being partially Overheating produces deformation, which makes the injection molding size of the product more stable, and makes the product cool and solidify faster in the mold, shortens the production cycle of the product, and improves production efficiency.

However, the existing mold water transport circuit is inconvenient to process, and the conduction water volume is small. This setting method is only suitable for shallower cavities, and cannot be used in molds with super high cavities.

Utility model content

The purpose of the utility model is to provide a mold water transport structure which is convenient in processing, has a large amount of conducting water, and has a good cooling effect.

In order to achieve the above purpose, the technical solution of the present utility model is to provide a mold water transport structure, including a mold body and a water transport pipeline arranged in the mold body, an insert is provided in the mold body, and an insert is set in the insert There are water inlet and outlet towers connected to the water inlet and outlet pipelines of the water transportation pipeline, and the water inlet and outlet towers are divided into two independent accommodation chambers by a partition plate. The water pipelines communicate with the two accommodating cavities respectively. At least one communicating water tower is arranged in the insert, and a ring groove is provided at the bottom of the insert. The communicating water tower communicates with the inlet and outlet water towers through the ring groove. A partition plate is arranged in the connected water tower, the bottom of the partition plate is flush with the bottom of the connected water tower, the top of the partition plate is separated from the top of the connected water tower by a gap for water to pass through, and the bottom of the insert is closely arranged with the The sealing plate for sealing the ring groove, the inlet and outlet water towers and the communication tower.

Compared with the prior art, the utility model is provided with an inlet and outlet water tower and a connecting water tower on the insert, a ring groove is provided at the bottom of the insert, the whole structure is convenient to process, and the connecting water tower and the inlet and outlet water tower pass through the ring The groove is connected, the amount of water is large when transporting water, and the cooling effect of the mold is good; the bottom of the insert is tightly provided with a sealing plate that seals the ring groove and the water tower, and the ring groove, the water tower and the The connected water tower is sealed, with high sealing strength and strong leakage prevention.

Description of drawings

Fig. 1 is a perspective view of the utility model.

Fig. 2 is an exploded view of the utility model.

Fig. 3 is another perspective exploded view of the utility model.

Fig. 4 is a top view of the utility model.

Fig. 5 is a sectional view of the utility model.

The reference signs in the figure are explained as follows:

Mold body 1 Water pipeline 2

Water inlet pipe 21 Outlet pipe 22

Insert 3 Accommodating groove 31

Inlet and outlet water tower 4 partition board 5

Connected Water Tower 6 Ring Groove 7

Partition board 8 gap 81

Sealing plate 9 rubber ring 10

Detailed ways

Below in conjunction with accompanying drawing and preferred embodiment the utility model is further described.

Please refer to FIG. 1 , a mold water transportation structure provided by the utility model includes a mold body 1 and a water transportation pipeline 2 arranged in the mold body 1 .

Please refer to Figures 2 to 3, the mold body 1 is provided with an insert 3, the water delivery pipeline 2 includes a water inlet pipeline 21 and a water outlet pipeline 22, and the insert 3 is provided with a The inlet and outlet water tower 4 connected by the water inlet pipeline 21 and the outlet pipeline 22 of the road 2, the inlet and outlet water tower 4 is separated into two independent accommodation chambers by a partition plate 5, and the outlet pipeline 22 of the water delivery pipeline 2 The water inlet pipeline 21 communicates with the two accommodating cavities respectively, and at least one communicating water tower 6 is arranged in the insert 3. Preferably, in this embodiment, there are three communicating water towers 6, three The communicating water tower 6 is arranged annularly with the inlet and outlet water tower 4 . The bottom of the insert 3 is provided with a ring groove 7, and the three communicating water towers 6 communicate with the inlet and outlet water towers 4 through the ring groove 7. By setting the inlet and outlet water tower 4 and the connecting water tower 6 on the insert 3, the bottom of the insert 3 has a ring groove 7, the whole structure is easy to process, and the connecting water tower 6 and the inlet and outlet water tower 4 pass through the ring groove 7 Connected, when water is transported, the amount of water is large, and the cooling effect of the mold is good

Please refer to Figures 3 to 5, the communicating water tower 6 is provided with a partition board 8, the bottom of the partition board 8 is flush with the bottom of the communicating water tower 6, and the top of the partition board 8 is separated from the top of the communicating water tower 6 by a water supply flow. Through the gap 81, a partition plate 8 is added to the connected water tower 6, which is beneficial to strengthen the water flow exchange in the connected water tower 6, adjust the mold temperature, and ensure the cooling effect. Preferably, the width of the gap 81 is 8-12 mm, of course, it can also be a gap 81 of other width, not limited thereto, and the preferred width in this embodiment is 10 mm.

The bottom of the insert 3 is tightly provided with a sealing plate 9, and the sealing plate 9 performs one-time sealing of the ring groove 7, the inlet and outlet water tower 4 and the communication water tower 6, with high sealing strength and strong leak resistance . Preferably, the sealing plate 9 is a copper plate. In addition, the bottom of the insert 3 is provided with a receiving groove 31 , and the sealing plate 9 is embedded in the receiving groove 31 . At the same time, the water delivery pipeline 2 is connected to the water inlet and outlet tower 4 through the sealing plate 9 , and the joint between the water delivery pipeline 2 and the sealing plate 9 is sealed by a rubber ring 10 , so the structure is compact.

In summary, the utility model is provided with an inlet and outlet water tower 4 and a connecting water tower 5 on the insert 3, and a ring groove 7 is provided at the bottom of the insert 4, so that the whole structure is convenient to process, and the connecting water tower 6 and the connecting water tower The inlet and outlet water towers 4 are connected through the ring groove 7, and the water flow is large when the water is transported, and the cooling effect of the mold is good; The sealing plate 9 is used to seal the ring groove 7, the inlet and outlet water tower 4 and the connecting water tower 6 at one time through the sealing plate 9, so that the sealing strength is high and the leakage resistance is strong.

What is disclosed above is only the preferred embodiment of the present utility model, and of course the scope of rights of the present utility model cannot be limited with this. Therefore, the equivalent changes made according to the patent scope of the utility model still belong to the scope covered by the utility model .

Claims (7)

1. A mold water transport structure, comprising a mold body and a water transport pipeline located in the mold body, characterized in that: the water transport pipeline includes a water inlet pipeline and a water outlet pipeline, and an insert is provided in the mold body , the insert is provided with a water inlet and outlet tower connected to the water inlet and outlet pipes of the water delivery pipeline, the inlet and outlet water towers are divided into two independent accommodation chambers by a partition plate, and the water delivery pipe The water outlet pipeline and the water inlet pipeline of the road are respectively communicated with the two accommodating cavities. At least one communicating water tower is arranged in the insert, and a ring groove is set at the bottom of the insert. The water tower is connected through a ring groove. A partition plate is arranged in the connected water tower. The bottom of the partition plate is flush with the bottom of the connected water tower. The bottom of the tank is tightly provided with a sealing plate that seals the ring groove, the inlet and outlet water towers and the communication water tower. 2. The mold water transportation structure according to claim 1, wherein the sealing plate is a copper plate. 3. The mold water transportation structure according to claim 1, characterized in that: the bottom of the insert is provided with a receiving groove, and the sealing plate is embedded in the receiving groove. 4. The mold water transportation structure according to claim 1, wherein the water transportation pipeline passes through the sealing plate, and the joint between the water transportation pipeline and the sealing plate is sealed by an apron. 5. The mold water transportation structure according to claim 1, characterized in that: the width of the gap is 8-12 mm. 6. The mold water transportation structure according to claim 5, characterized in that: the width of the gap is 10 mm. 7. The mold water transportation structure according to claim 1, characterized in that there are three communicating water towers, and the three communicating water towers communicate with the inlet and outlet water towers through the ring groove.

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