CN202162985U - Extrusion die for special-shaped hollow sunlight sheets - Google Patents

Abstract

The utility model discloses an extrusion die for special-shaped hollow sunlight sheets, which comprises a die body, an upper die lip, a lower die lip and a die core. Two liquid inlets are arranged on the die body, a first runner is formed between the upper die lip and the die core, a second runner is formed between the lower die lip and the die core, and barbed bosses are arranged on two sides of the front end of the die core, so that two sides of formed sunlight sheets are provided with barbed boss structures. The sheets are convenient to mount and high in sealing performance.

Description

Special-shaped hollow solar panel extrusion die

technical field

The utility model relates to an extrusion molding equipment for producing hollow boards, in particular to an extrusion die structure for producing special-shaped hollow sunlight boards.

Background technique

The ordinary flat solar panel produced by the die head now used is cumbersome to install: the panels are bonded with stainless steel or aluminum profile beading and glue, the glue is easy to cause chemical reactions, shorten the service life of the solar panels, and the seams are prone to water leakage Phenomenon.

Utility model content

In view of the defects in the above technical solutions, the purpose of this utility model is to provide an extrusion die head, and the special-shaped hollow solar panel produced has the characteristics of convenient installation and strong sealing performance.

To achieve the above purpose is achieved through the following technical solutions:

The special-shaped hollow solar panel extrusion die head is composed of a die body, an upper die lip, a lower die lip and a die core. There are two fluid inlets on the die body, and the first flow channel is formed between the upper die lip and the die core. A second runner is formed between the lower die lip and the die core, and is characterized in that: the two sides of the front end of the die core are provided with barbed bosses.

The boss protrudes upward relative to the surface of the mold core, and the barb is bent toward the middle of the mold core.

The upper die lip has a boss groove corresponding to the boss of the mold core for accommodating the raised boss with barbs.

The special-shaped hollow solar panel extrusion die head adopts the above structure, and the two sides of the mold core have barbed bosses, so that the two sides of the produced and formed solar panels have barbed boss structures, and the installation between the panels can be realized. , and the sealing performance is strong; the double channel is conducive to providing sufficient fluid, so as to realize the stability of production and ensure the production of high-quality products.

Description of drawings

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

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

Fig. 3 is the exploded schematic diagram of upper and lower die lip and core structure of the utility model;

Fig. 4 is a partial enlarged view of the part indicated by A in Fig. 3;

Fig. 5 is a partial enlarged view of the part indicated by B in Fig. 3;

Fig. 6 is the shape of the product after production and molding of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in 1, 2, 3, 4, and 5, the special-shaped hollow solar panel extrusion die head is composed of a die body 1, an upper die lip 2, a lower die lip 3 and a die core 4, and the die body 1 is provided with two In the fluid inlet 11, a first flow channel is formed between the upper lip 2 and the core 4, a second flow channel is formed between the lower lip 3 and the core 4, and belts are provided on both sides of the front end of the core 4. The boss 5 of the barb 6 protrudes upwards relative to the surface of the core 4, the barb 6 is bent toward the upper surface of the core 4, and there is a boss groove 21 on the upper lip 2 corresponding to the boss of the core , for accommodating the raised boss 5 with barbs.

The special-shaped hollow solar panel extrusion die head adopts the above structure, and the two sides of the mold core have barbed bosses, so that the two sides of the produced and formed solar panel have barbed bosses, and the installation between the panels can be convenient. And the sealing performance is strong; the double channel is conducive to providing sufficient fluid, so as to realize the stability of production and ensure the production of high-quality products.

When working, as shown in Figure 2, the fluid enters the respective hanger-type flow channels from the two fluid inlets 11, and flows into the mold core 4 evenly, and the two fluids are integrated to form the shape of the product, as shown in Figure 5 .

Claims (2)

1. The special-shaped hollow solar panel extrusion die head is composed of a die body, an upper die lip, a lower die lip and a die core. There are two fluid inlets on the die body, and the first flow is formed between the upper die lip and the die core. Channel, the second flow channel is formed between the lower die lip and the mold core, and its feature is that: the two sides of the front end of the mold core are provided with barbed bosses. 2. The special-shaped hollow solar panel extrusion die head according to claim 1, characterized in that: the boss protrudes upward relative to the surface of the core, and the barb is bent toward the middle of the core.

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