An automatic rolling equipment for forming metal packaging cans

Abstract

The invention relates to the technical field of forming metal packaging cans, in particular to an automatic rolling equipment for forming metal packaging cans, which is composed of a forming unit and a rolling unit. The invention uses a three-stage forming cylindrical core for metal For the processing of packaging cans, the advantage of adopting a three-stage shaped cylindrical core is that the formed cylindrical core can be separated by fixing parts to reduce the fit between the metal packaging can and the formed cylindrical core, so as to It is convenient for workers to quickly remove the metal packaging tank body, and avoids the deformation of the metal packaging tank body during the removal process. At the same time, the overall diameter of the formed cylindrical core is variable and the connection method of combined splicing is adopted between the formed cylindrical core and the fixing piece. Basically, metal packaging cans of various sizes and structures can be processed and formed by the rolling equipment, thereby expanding the scope of application of the rolling equipment.

Description

technical field [0001] The invention relates to the technical field of forming metal packaging cans, in particular to an automatic rolling equipment for forming metal packaging cans. Background technique [0002] Metal packaging cans refer to packaging containers made of metal sheets. They are widely used in the packaging of food, pharmaceuticals, and daily necessities. They mostly use the principle of metal stamping and are formed through two major processes of separation and plastic deformation. [0003] However, two problems are more likely to occur in the shaping and deformation process, specifically: first, in the initial stage when both ends of the iron sheet plate are curled at the same time, the iron sheet plate is prone to a certain deviation when there is no external force to suppress it. Second, when the iron sheet flat plate is curled into a cylinder, the fit between the iron sheet cylinder and the existing forming mold is too tight, which is not convenient for t...

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Problems solved by technology

[0003] However, two problems are more likely to occur in the shaping and deformation process, specifically: first, in the initial stage when both ends of the iron sheet plate are curled at the same time, the iron sheet plate is prone to a certain deviation when there is no external force to suppress it. Second, when the iron sheet flat plate is curled into a cylinder, the fit between the iron sheet cylinder and the existing forming mold is too tight, which is not convenient for the worker to quickly remove the iron sheet cylinder, and when the worker removes the iron sheet cylinder, the iron sheet The cylinder is more easily deformed

[0004] In addition, there are some forming equipments that are not easy to meet the needs of forming metal cans of different sizes, so the use range of this part of the forming equipment is relatively narrow

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