Automatic gate removing equipment

Abstract

The invention relates to automatic gate removing equipment. The equipment comprises a base (1), guide rails (10), a cylinder A (3), a plurality of blades (7) and an upper die (4), wherein a cylinder seat (9) is fixedly arranged at the tops of the guide rails (10), and the cylinder A (3) is arranged on the cylinder seat (9); a knife rest (6) and the upper die (4) are arranged on the guide rails (10) in a sliding manner; the plurality of blades (7) are arranged on one side of the knife rest (6); a spindle of the cylinder A (3) penetrates through the cylinder seat (9) and is connected with the knife rest (6); a lower die (5), switches (8) and a cylinder B (11) are arranged on the base (1); a push block (12) is arranged on the cylinder B (11); and a control box (2) is connected with the cylinder A (3), the switches (8) and the cylinder B (11) respectively. The automatic gate removing equipment has the advantages of being safe and reliable, being simple to operate, and having a high gate removing efficiency and a good cutting appearance effect.

Description

technical field [0001] The invention relates to a cutting device for a glue-removing hole of a plastic part, in particular to an automatic glue-removing device. Background technique [0002] Injection molding is a production method often used in the production process of the machinery industry, but the products obtained after injection molding have glue ports. At present, the equipment commonly used for cutting rubber joints includes pure cold cutting equipment and pure hot cutting equipment. Traditional pure cold cutting equipment cannot guarantee the appearance of plastic parts after cutting, and is prone to whitening and irregularities near the incision; hot cutting equipment can ensure the appearance of plastic parts after cutting, but due to temperature problems, cutting The thermal expansion and contraction effect of the fixed jig of the knife causes the knife to shift, making the cutting accuracy unstable, and the temperature is too high, which easily changes the int...

AI Technical Summary

Problems solved by technology

Traditional pure cold cutting equipment cannot guarantee the appearance of plastic parts after cutting, and is prone to whitening and irregularities near the incision; hot cutting equipment can ensure the appearance of plastic parts after cutting, but due to temperature problems, cutting The thermal expansion and contraction effect of the fixed fixture of the knife causes the knife to shift, making the cutting accuracy unstable, and the temperature is too high, which easily changes the internal structure of the plastic part and reduces its performance

Some small and medium-sized enterprises use manual cutting of rubber joints. When workers cut the rubber joints, they are easy to scratch, and the cutting appearance is not good, resulting in a greatly increased scrap rate, which is time-consuming and laborious.

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