Novel efficient circle curling device for shutter die

Abstract

The invention provides a novel efficient circle curling device for a shutter die. The device comprises a first circle curling device body and a second circle curling device body which are placed sideby side; the first circle curling device body is a first square block, a groove is formed in the first square block, a round through hole is internally formed along the groove, a limiting block is arranged at the position, located on the edge of the groove, above the first square block, a circle curling compressing male die is arranged at the position, corresponding to the groove, of an upper dieplate, a groove is also formed in the second square block of the second circle curling device body, a round through hole is also formed inside along the groove, the upper die plate is provided with acompressing male die, and the compressing male die is provided with a folding type groove. According to the novel efficient circle curling device for the shutter die, the design forming manner of two-time circle curling forming further ensures the circle curling effect, the circle curling manner is simple in structure, forming is facilitated, cost is saved, production efficiency is improved, and product quality is improved.

Description

technical field [0001] The invention belongs to the field of stamping dies, and in particular relates to a novel rounding device for high-efficiency louver forming dies. Background technique [0002] Stamping die is the main production method of hardware forming. According to the production and processing requirements of different hardware parts, different forms are designed to achieve the purpose. The commonly used dies are divided into progressive dies, compound dies and single dies. The main working forms Roughly the same, design the layout and the corresponding convex and concave molds according to different needs, and the other parts are traditional standard parts. Although it is easy to replace during use, it also limits the design ideas of the mold. For our common doors and windows. , the accuracy of stamping and rolling is not high, only good coordination is required. On the one hand, the form design of commonly used progressive dies and composite dies limits the des...

AI Technical Summary

Problems solved by technology

[0002] Stamping die is the main production method of hardware forming. According to the production and processing requirements of different hardware parts, different forms are designed to achieve the purpose. The commonly used dies are divided into progressive dies, compound dies and single dies. The main working forms Roughly the same, design the layout and the corresponding convex and concave molds according to different needs, and the other parts are traditional standard parts. Although it is easy to replace during use, it also limits the design ideas of the mold. For our common doors and windows. , the accuracy of stamping and rolling is not high, only good coordination is required. On the one hand, the form design of commonly used progressive dies and composite dies limits the design ideas. According to the traditional method, the layout is often long and difficult to form. On the other hand, Due to the limitation of direction, etc., it is difficult to roll round, and there are many processes, which often result in longer molds and waste of materials.

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