Automatic printing line of flexible circuit board

Abstract

The invention discloses a flexible circuit board automatic printing line which comprises a material distributing device, a printing device, a feeding device and a discharging device, the material distributing device comprises a feeding material bearing table, a spacer material bearing table and a sheet separating mechanism, and the sheet separating mechanism comprises a spacer grabbing assembly, an original sheet grabbing assembly and a first control module. The first control module controls the spacer grabbing assembly and the raw sheet grabbing assembly to act alternately. The printing device comprises a vacuum printing platform used for placing a flexible circuit board original sheet and a printing mechanism arranged above the vacuum printing platform. The separating mechanism can separate the spacers and the flexible circuit board raw sheets from the spacers and the flexible circuit board raw sheets which are stacked alternately and convey the flexible circuit board raw sheets to the printing device for printing; according to the automatic printing line for the flexible circuit board, automatic separation of the spacer and the flexible circuit board original sheet is achieved, so that the printing progress of the flexible circuit board original sheet is accelerated, manual feeding can be replaced, and pollution to the flexible circuit board original sheet is avoided.

Description

technical field [0001] The invention relates to the technical field of printing equipment, in particular to an automatic printing line for flexible circuit boards. Background technique [0002] Flexible circuit board is a highly reliable and excellent flexible printed circuit board made of polyimide or polyester film, referred to as soft board or FPC, with high wiring density and light weight. , The characteristics of thin thickness. Mainly used in mobile phones, notebook computers, PDA digital cameras, LCD and many other products. [0003] Character printing is an important link in the production process of flexible circuit boards. The patent (application number: 201520063834.7) discloses an automatic printing equipment for flexible circuit boards, which is used to unwind, print and rewind flexible circuit boards. It includes: heating Furnace, blast heating device, exhaust device, raw material unwinding device, coating wheel printing device, support and guide device, prot...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the above-mentioned technical deficiencies, and propose an automatic printing line for flexible circuit boards, which solves the technical problems in the prior art that manual loading and unloading is generally used when printing flexible circuit boards, which is inefficient and easily pollutes the sheet materials

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