Multi-dimensional plastic forming method and device for cold-state metal profile

Abstract

The invention discloses a multi-dimensional plastic forming method and device for a cold-state metal profile. The forming method comprises the following steps that 1, a multi-dimensional upper cavityand a multi-dimensional lower cavity are closed to form a cavity; 2, a sliding guide rail is in butt joint with a feeding port of the cavity; 3, the sliding guide rail limits the cold-state metal profile to move up and down and left and right, so that the cold-state metal profile moves in the linear direction; 4, a pushing machine head pushes the cold-state metal profile towards the cavity; 5, thecold-state metal profile flows in the cavity to be formed; 6, feeding is completed; and 7, the multi-dimensional upper cavity and the multi-dimensional lower cavity are opened, and a formed product is obtained. According to the multi-dimensional plastic forming method and device for the cold-state metal profile, the dimension of the cold-state metal profile is gradually changed, the shape of thecavity formed when the multi-dimensional upper cavity and the multi-dimensional lower cavity are closed can be designed, mounted and manufactured according to actual needs, the space geometrical shapes of furniture in bending deformation and torsion are enriched, the forming method is reasonable, implementation is easy, the forming efficiency is high, the quality is good, and the good practicability is achieved.

Description

Technical field [0001] The invention relates to the field of metal plastic processing technology and equipment, in particular to a method and device for multi-dimensional plastic forming of cold metal profiles. Background technique [0002] The convenience, beautiful and fashionable elements of home use make our life comfortable, safe and colorful. From the development of traditional furniture with single material and structure to modern furniture with different materials and variable structures, metal profiles have been widely used, and people have higher requirements for the efficiency and quality of metal furniture frame production. At present, The forming process of metal furniture frame is limited to less than two-dimensional production, unidirectional bending, rolling, forming, bulging, low production efficiency, poor forming quality, and cannot meet multi-dimensional requirements. Summary of the invention [0003] The technical problem to be solved by the present invention...

AI Technical Summary

Problems solved by technology

From traditional furniture with a single material and structure to modern furniture with various materials and structures, metal profiles have been widely used, and people have higher requirements for the efficiency and quality of metal furniture frame production. At present, The forming process of metal furniture frame is limited to two-dimensional production, unidirectional bending, roll bending, forming, expansion, low production efficiency, poor forming quality, and cannot meet multi-dimensional requirements

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