Manual spinning method of double-layer frying pan

Abstract

The invention relates to a manual spinning processing method of a double-layer baking pan. The manual spinning processing method comprises the steps of: pressing a disc base material on a baking pan mold, rotating the disc base material along with the baking pan mold, abutting the disc base material against the baking pan mold by using a bearing pressing rod by means of a lever structure, and driving the disc base material to cling to a first convex position of the baking pan mold in a first axial direction of the baking pan mold to form a semi-finished baking pan; and pressing the semi-finished baking pan on the baking pan mold and rotates the semi-finished baking pan along with the baking pan mold, abutting the semi-finished baking pan against the baking pan mold by using the bearing pressing rod by means of the lever structure, and driving the semi-finished baking pan to cling to a second convex position of the baking pan mold in the first axial direction of the baking pan mold. Bymeans of the arrangement, the double-layer baking pan produced by adopting the manual spinning processing method is stable in performance, not prone to crack and explode and is formed step by step through multiple times of spinning, thereby being conductive to adjusting according to actual conditions, reducing the defective rate, being capable of increasing the depth of a concave bottom, and improving the capacity of the concave bottom; and the manual spinning processing method adopts simple mechanical equipment, is conductive to reducing the processing cost, and is beneficial to saving raw materials.

Description

technical field [0001] The present application relates to the technical field of frying pan processing, and more specifically, relates to a manual spinning processing method of a double-layer frying pan. Background technique [0002] The frying pan is based on a living habit of Guizhou people for grilling food. Generally, a double-layer frying pan is used, that is, the inner middle part of the pot body is depressed downward to form a concave bottom to form a double-layer frying pan. The traditional double-layer frying pan is processed by pig iron casting process or hydraulic stretching process. Among them, the cast iron frying pan is easy to crack and burst when used, the service life is short, the processing equipment is complex and the operating cost is high; After the stretched frying pan is formed, the bottom of the pan is thinner, and it is easy to cause waste of materials. Moreover, the depth of the concave bottom in the middle of the cast iron pan and the hydraulic s...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems in the related art at least to a certain extent, the purpose of this application is to provide a manual spinning processing method for a double-layer frying pan, which can solve the problem that the processing cost of the existing double-layer frying pan is large and easy The problem of cracking

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