Scatter-point recombination mold for one-time molding of spherical plastic net

Abstract

The invention discloses a scatter-point recombination mold for one-time molding of a spherical plastic net, which belongs to the field of moulds. The mold is located above the lower mold, and the inner scatter ball mold is located inside the upper mold and the lower mold. The inner walls of the upper mold and the lower mold are fixedly connected with a plurality of evenly distributed mold hole columns, and the multiple mold hole columns are connected to the inner scatter ball mold. Matching, it can control multiple scattered point mold pieces to separate from the expansion and contraction mold skeleton, and at the same time control the expansion and contraction mold skeleton to give up the volume reduction, and take the inner scattered point spherical mold out of the spherical plastic net in a way of breaking it into parts, so that Reduce the convenience of demoulding. Compared with the existing technology, the spherical plastic net can be fully formed with only one injection, effectively reducing the number of injection molding and the steps of later bonding, significantly reducing the workload, and improving the spherical shape. Preparation efficiency of plastic mesh.

Description

technical field

[0001] The invention relates to the field of moulds, more specifically, to a scattered-point recombination mold for one-time molding of spherical plastic nets. Background technique

[0002] Injection molding, also known as injection molding, is a molding method of injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automatic operation, various designs and colors, simple to complex shapes, large to small sizes, accurate product sizes, easy replacement of products, and complex shapes. Parts, injection molding is suitable for mass production and complex-shaped products and other molding processing fields. At a certain temperature, the completely molten plastic material is stirred by a screw, injected into the mold cavity with high pressure, and cooled and solidified to obtain a molded product. method. This method is suitable for mass production of parts with complex shapes and is one of the important...

Examples

Embodiment 1

[0046] see Figure 1-2 , a kind of scatter-point recombination mold for one-time molding of a spherical plastic net, comprising an upper mold 11, a lower mold 12 and an inner scatter-point ball mold 13, the upper mold 11 is located above the lower mold 12, and the inner scatter-point ball mold 13 is located at the upper mold 11 On the inner side of the lower mold 12, the upper mold 11 and the inner wall of the lower mold 12 are fixedly connected with a plurality of evenly distributed mold hole columns 2, and the plurality of mold hole columns 2 are all matched with the inner scattered ball mold 13.

[0047] see image 3 , the inner scattered point ball mold 13 includes the expansion and contraction mold skeleton 131 located on the inner side and a plurality of scattered point mold pieces 132 located on the outer side, please refer to Figure 4-5 , the scatter-point die sheet 132 outer surface is excavated with magnetic suction groove 7, and the maximum distance at the 7 notch...

technical field

[0001] The invention relates to the field of moulds, more specifically, to a scattered-point recombination mold for one-time molding of spherical plastic nets. Background technique

[0002] Injection molding, also known as injection molding, is a molding method of injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automatic operation, various designs and colors, simple to complex shapes, large to small sizes, accurate product sizes, easy replacement of products, and complex shapes. Parts, injection molding is suitable for mass production and complex-shaped products and other molding processing fields. At a certain temperature, the completely molten plastic material is stirred by a screw, injected into the mold cavity with high pressure, and cooled and solidified to obtain a molded product. method. This method is suitable for mass production of parts with complex shapes and is one of the important...

Examples

Embodiment 1

[0046] see Figure 1-2 , a kind of scatter-point recombination mold for one-time molding of a spherical plastic net, comprising an upper mold 11, a lower mold 12 and an inner scatter-point ball mold 13, the upper mold 11 is located above the lower mold 12, and the inner scatter-point ball mold 13 is located at the upper mold 11 On the inner side of the lower mold 12, the upper mold 11 and the inner wall of the lower mold 12 are fixedly connected with a plurality of evenly distributed mold hole columns 2, and the plurality of mold hole columns 2 are all matched with the inner scattered ball mold 13.

[0047] see image 3 , the inner scattered point ball mold 13 includes the expansion and contraction mold skeleton 131 located on the inner side and a plurality of scattered point mold pieces 132 located on the outer side, please refer to Figure 4-5 , the scatter-point die sheet 132 outer surface is excavated with magnetic suction groove 7, and the maximum distance at the 7 notch...

Images