Multi-axis machining equipment with multiple printing heads

Abstract

A multi-axis machining device with multiple printing heads comprises a machining table and a support arranged on the machining table, a three-axis adjusting mechanism is arranged on the machining table, a plurality of printing stations corresponding to the three-axis adjusting mechanism are formed on the support, and a printing mechanism and a lifting controller which are connected are arranged on each printing station; the support is further provided with a visual observation and alignment mechanism and a height measuring and following system, and the visual observation and alignment mechanism and the height measuring and following system are both located on one side of the printing station. Compared with the prior art, through the arrangement of the multiple printing mechanisms arranged in parallel, the printing mechanisms can be filled with different materials, simultaneous printing of multiple shafts and multiple materials is achieved in the simultaneous printing process, and therefore the printing efficiency is remarkably improved, in the printing process, all the printing mechanisms only conduct lifting operation, and the printing efficiency is greatly improved. And the three-axis adjusting mechanism at the bottom is used for driving a printing piece to move, and therefore the printing requirement is met.

Description

technical field [0001] The invention relates to the technical field of semiconductors, in particular to a multi-axis processing device with multiple print heads. Background technique [0002] Conventional processes in the semiconductor field, such as packaging, single-layer and multi-layer circuits, chips, heat sinks, etc., usually use etching + electroplating, inkjet or aerosol injection additive, nano-silver conductive ink and insulating ink synergy, dispensing and dispensing Technology, thin film technology, thick film technology and organic laminate technology, lithography + development + chemical / electroplating, vapor deposition or screen printing and other methods; in the display field, LED spacing separation, packaging, etc. use sol jet, screen printing and other methods. [0003] In the prior art, there are problems of large line width and poor precision, which can only be achieved by flat printing, which cannot be applied to scenes with complex three-dimensional s...

AI Technical Summary

Problems solved by technology

[0005] Although the 3D printer disclosed above also adopts the method of multi-axis adjustment, and adopts the objective lens and the camera to identify and adjust the position of the needle, the two needles used run synchronously, and the same item cannot be simultaneously adjusted. Printing, it is difficult to speed up the printing of the same item

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