Waterfall type automobile grille hot stamping device

Abstract

The invention relates to a waterfall type automobile grille hot stamping device. The hot stamping device comprises a lower pressing head, a heating hot stamping plate, a hot stamping upper die plate,a hot stamping lower die assembly, a hot stamping workbench, front foil separating positioning roller assemblies, rear foil separating positioning roller assemblies, a foil clamping roller assembly and a guide roller. The lower pressure head is connected with a hydraulic oil cylinder system; the hot stamping upper die plate is connected with the lower pressing head through the heating hot stampingplate; the hot stamping lower die assembly is arranged on the hot stamping workbench and located under the hot stamping upper die plate; the left side and the right side of the hot stamping lower dieassembly are each provided with one rear foil separating positioning roller assembly; the front foil separating positioning roller assembly is arranged above the rear foil separating positioning roller assembly located at the left side of the hot stamping lower die assembly; the guide roller is arranged above the right side of the foil clamping roller assembly; and the foil clamping roller assembly is arranged above the rear foil separating positioning roller assembly located at the right side of the hot stamping lower die assembly. The device has the advantages of being simple in structure,easy to manufacture, practical and efficient.

Description

technical field [0001] The invention relates to the technical field of waterfall-type automobile grill hot stamping technology, in particular to a waterfall-type automobile grill hot stamping device. Background technique [0002] The hot stamping foil of the traditional waterfall grid is to cover the surface of the product with a foil film of a certain width by using the foil feeding system, and then use the hot stamping equipment to heat and stamp. A considerable portion of the foil is thus wasted, resulting in high material costs. If the stamping surface of some products is too large, the stretching ratio of the foil film used for thermal transfer printing is required to be greater. However, if the stretching ratio of the foil film is too large, the hot stamping products often cannot meet the appearance and performance requirements of the product. Contents of the invention [0003] The purpose of the present invention is to design a waterfall-type automobile grill hot s...

AI Technical Summary

Problems solved by technology

In this way, a considerable part of the foil is wasted, resulting in high material costs.

Some products have too large a drop in the hot stamping surface, and the stretching ratio of the foil film used for thermal transfer is correspondingly greater, but the foil film with an excessive stretching ratio, the hot stamping product often cannot meet the appearance and performance requirements of the product

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