Automatic edge rolling equipment for forming metal packaging tank

Abstract

The invention relates to the technical field of metal packaging tank body forming, in particular to metal packaging tank body forming automatic edge rolling equipment which is composed of a forming unit and an edge rolling unit. The forming cylindrical core adopting the three-section structure has the advantages that the fitting degree of the metal packaging tank body and the forming cylindrical core can be reduced by splitting the forming cylindrical core through the fixing piece, so that the metal packaging tank body can be conveniently and quickly taken down by a worker, and the metal packaging tank body is prevented from being deformed in the taking-down period; and meanwhile, on the basis that the overall diameter size of the formed cylindrical core is variable and the formed cylindrical core and the fixing piece are connected in a combined splicing mode, the edge rolling equipment can machine and form the metal packaging tank bodies of various sizes and structures, and then the application range of the edge rolling equipment is expanded.

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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