CN205255411U - Sole mold with conformal cooling ducts - Google Patents

Abstract

The utility model discloses a take along with shape cooling tube's sole mould, it includes the die holder, lower model chamber has been seted up respectively to the left and right sides on the die holder, the fixed cooling tube that is provided with under the die holder, the cooling tube matches and arranges in lower model chamber periphery, the cooling tube is in on the same horizontal plane. The utility model discloses the area is along with shape cooling tube's sole mould sets up cooling tube through tip under the die holder, matches the periphery that sets up model cavity under with cooling tube simultaneously, through changing cooling tube structure itself, strengthens cooling medium's cooling effect, improves injection moulding's cooling efficiency and quality.

Description

Sole mold with conformal cooling ducts

technical field

The utility model relates to a mold structure, in particular to a shoe sole mold with a conformal cooling pipeline.

Background technique

The cooling system of the injection mold occupies a very important position in the structure of the injection mold, and is the key to improving the quality of injection molding products and improving the efficiency of injection molding. The traditional cooling water channel is generally composed of a group of straight opening passages. In order to form a closed flow channel, except for the inlet and outlet, other openings need to be sealed with plugs. This cooling technology has the following problems: due to the limitation of the processing technology, the cooling water channel cannot be set according to the demand, resulting in low cooling efficiency and poor cooling effect.

Generally, the cooling circuit inside the injection mold is usually processed by drilling. Restricted by the drilling process, only straight holes can be processed. When the cooling circuit is more complicated, the mold needs to be divided into pieces first, and then drill holes from both sides. For molds with arc-shaped curved surfaces or stepped molds, linear segment approximation is required, which reduces cooling efficiency.

Utility model content

Based on this, it is necessary to address the deficiencies of the prior art and provide a shoe sole mold with a conformal cooling duct, which can improve the cooling efficiency and quality of injection molded products by changing the structure of the cooling duct itself to enhance the cooling effect of the cooling medium.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a shoe sole mold with a conformal cooling duct, which includes a lower mold base, and a lower mold cavity is respectively opened on the left and right sides of the lower mold base, so that The lower end of the lower mold base is fixedly provided with a cooling pipe, the cooling pipe is matched with the periphery of the lower mold cavity, and the cooling pipes are on the same horizontal plane.

In one of the embodiments, the cooling pipeline is arranged in a "W" shape.

In one of the embodiments, the cooling pipeline is provided with a liquid inlet and a liquid outlet, the liquid inlet is arranged between the two lower mold cavities, and the liquid outlets are respectively arranged on both sides of the lower mold base department.

In one of the embodiments, the cooling pipeline is made of steel, and the lower mold base is made of aluminum.

In one of the embodiments, the distance from the cooling pipeline to the bottom surface of the lower mold base is 15mm±1mm.

In one of the embodiments, the diameter of the cooling pipeline is in the range of 12mm±1mm.

In one of the embodiments, a lower mold handle is provided on one side of the lower mold base.

In summary, the shoe sole mold with conformal cooling pipes of the present invention sets cooling pipes at the lower end of the lower mold base, and at the same time matches the cooling pipes on the periphery of the lower mold cavity, and enhances the cooling of the cooling medium by changing the structure of the cooling pipes themselves. Function, improve the cooling efficiency and quality of injection molded products.

Description of drawings

Fig. 1 is the structural representation of the sole mold of the utility model band conformal cooling pipeline;

Fig. 2 is a structural cross-sectional view of the shoe sole mold with conformal cooling ducts of the present invention.

detailed description

In order to further understand the features, technical means, and specific objectives and functions of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Fig. 1 and Fig. 2, the shoe sole mold with conformal cooling duct of the utility model is provided with lower mold base 10, and the left and right sides of described lower mold base 10 are provided with lower mold cavity 11 respectively, and described lower mold base The lower end of 10 is fixedly provided with a cooling pipe 20, which is matched to the periphery of the lower mold cavity 11, specifically, the cooling pipe 20 is arranged in a "W" shape, and the cooling pipe 20 is provided with a liquid inlet Port 21 and liquid outlet 22, the liquid inlet 21 is arranged between the two lower mold cavities 11, and the liquid outlet 22 is respectively arranged on both sides of the lower mold base 10, so as to ensure that the liquid in the lower mold cavity 11 The heat of the molded sole is evenly conducted out through the action of the cooling medium in the cooling pipeline 20 .

In one of the embodiments, the cooling duct 20 is on the same level, specifically, the cooling duct 20 is 15 mm ± 1 mm away from the bottom end surface of the lower mold base 10, so as to make full use of the inner space of the lower mold base 10 and reduce the The actual occupied volume of the mold base 10 saves production costs.

In one embodiment, the diameter of the cooling pipe 20 ranges from 12mm±1mm.

In one of the embodiments, the cooling pipeline 20 is made of steel, and the lower mold base 10 is made of aluminum, so that the cooling pipeline 20 is always guaranteed not to be deformed when it is formed in the lower mold base 10, Thus affecting product quality.

In one of the embodiments, a lower mold handle 12 is provided on one side of the lower mold base 10 to facilitate the displacement of the lower mold base 10 .

When the utility model is actually used, after the shoe sole is formed in the lower mold base 10, the cooling medium is delivered to the cooling pipeline 20 through the liquid inlet 21, and the cooling medium is divided in the cooling pipeline 20 and then flows into the lower mold cavity 11 on the left and right sides. The sole of the shoe is cooled and formed, and the cooling medium flows out through the liquid outlet 22 for recycling, and the cooling process for the sole in the lower mold cavity 11 is completed. By changing the structure of the cooling pipeline 20 itself, the cooling effect of the cooling medium is enhanced, and the performance of the injection molded shoe sole is improved. Cooling efficiency and quality.

In summary, the shoe sole mold with conformal cooling pipes of the present invention is provided with a cooling pipe 20 at the lower end of the lower mold base 10, and at the same time matching the cooling pipe 20 on the periphery of the lower mold cavity 11, and by changing the structure of the cooling pipe 20 itself, Enhance the cooling effect of the cooling medium and improve the cooling efficiency and quality of injection molded products.

The above-mentioned embodiments only express several implementation modes of the present utility model, and the description thereof is relatively specific and detailed, but should not be construed as limiting the scope of the present utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present utility model should be based on the appended claims.

Claims (7)

1. the die for shoe-sole with conformal cooling pipe, is characterized in that: comprise die shoe, described counterdieOn seat, the left and right sides offers respectively counterdie die cavity, and described die shoe bottom is fixedly installed cooling pipe,Described cooling pipe coupling is placed in described counterdie die cavity periphery, and described cooling pipe is in same level.

2. the die for shoe-sole with conformal cooling pipe according to claim 1, is characterized in that: described inCooling pipe is the setting of " W " type.

3. the die for shoe-sole with conformal cooling pipe according to claim 1, is characterized in that: described inCooling pipe is provided with inlet and liquid outlet, and described inlet is arranged between two counterdie die cavities, described in go outLiquid mouth is separately positioned on described die shoe both sides.

4. the die for shoe-sole with conformal cooling pipe according to claim 1, is characterized in that: described inCooling pipe adopts steel material structure, and described die shoe adopts aluminium material matter structure.

5. the die for shoe-sole with conformal cooling pipe according to claim 1, is characterized in that: described inCooling pipe is apart from die shoe bottom face 15mm ± 1mm.

6. the die for shoe-sole with conformal cooling pipe according to claim 1, is characterized in that: described inThe pipe diameter size scope of cooling pipe is 12mm ± 1mm.

7. the die for shoe-sole with conformal cooling pipe according to claim 1, is characterized in that: described inDie shoe one side is provided with counterdie handgrip.