A molding equipment with cooling energy for paper clip manufacturing

Abstract

The invention discloses a forming device with a cooling function and for clip manufacture, and relates to the clip manufacture field. In a wiredrawing procedure before machining of the forming device with the cooling function and for the clip manufacture, a steel wire can be heated through a heating mechanism, and therefore follow-up wire pulling treatment is facilitated, and in a wire pulling procedure, a deformable wire pulling sleeve is first used for initial wire pulling operation, successful and smooth wire pulling treatment can be achieved on rough portions or large roundness and diameter error positions on a steel wire blank, the problem that direct wire pulling reduces diameter, and thereby causes fracture of the steel wire is avoided, wire pulling ability and wire pulling efficiency of the steel wire are effectively improved, and rigidity of the clip metal wire can be improved through a cooling mechanism. By adopting a bending mode for forming of a clip, the forming device with the cooling function and for the clip manufacture improves flexibility and smoothness of the clip on the premise of improving forming efficiency, and compared with a punching mode, the bending mode further prevents the steel wire from being damaged.

Description

technical field [0001] The invention relates to the field of paper clip manufacturing, in particular to a molding device with cooling energy for the paper clip manufacturing. Background technique [0002] Paper clips are paper clips, which are small tools made of metal wires that are bent back and forth to assist in folder files or paper in work and life. The paper clip needs to be drawn before it is bent. If the diameter of the metal wire is too thick, it is not conducive to bending, and if it is too thin, it is easy to break. Therefore, the metal wire needs to be drawn into a size with a suitable diameter. The existing wire drawing process , there is no cooling device, so the rigidity of the metal wire is not enough, and it is particularly easy to bend in the later stage. Moreover, during wire drawing, it is easy to cause steel wire breakage, especially at the position where the diameter error of the original steel wire billet is large, it is easy to cause steel wire brea...

AI Technical Summary

Problems solved by technology

The paper clip needs to be drawn before it is bent. If the diameter of the metal wire is too thick, it is not conducive to bending, and if it is too thin, it is easy to break. Therefore, the metal wire needs to be drawn into a size with a suitable diameter. The existing wire drawing process , there is no cooling device, so the rigidity of the metal wire is not enough, and it is particularly easy to bend in the later stage

Moreover, during wire drawing, it is easy to cause steel wire breakage, especially at the position where the diameter error of the original steel billet is large, it is easy to cause steel wire breakage, which affects the efficiency of wire drawing

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