Micro-diameter inner arc glass tube electrode fine coating tool

Abstract

The invention provides a micro-diameter inner arc glass tube electrode fine coating tool, and belongs to the technical field of electronic level bubble glass tube machining. The micro-diameter inner arc glass tube electrode fine coating tool comprises a positioning and clamping mechanism, a circuit printing mechanism, a guiding mechanism and a base, the guiding mechanism and the positioning and clamping mechanism are fixed on the base in a threaded connection mode, the positioning and clamping mechanism is opposite to the guiding mechanism in position, and the circuit printing mechanism is slidably arranged on the guiding mechanism. When the micro-diameter inner arc glass tube electrode fine coating tool is used, firstly, a glass tube is clamped through the positioning and clamping mechanism, the height of a printing plate is adjusted, secondly, the circuit printing mechanism is pushed to move on the guiding mechanism, so that the printing plate moves towards the positioning and clamping mechanism, and finally, after the printing plate extends into the glass tube, nano conductive paste is smeared on the printing plate, the positioning and clamping mechanism drives the glass tube to rotate by a certain angle, and a plurality of uniform fine conductor electrodes are left on the inner wall of the glass tube. The micro-diameter inner arc glass tube electrode fine coating tool is scientific in structure, convenient to use and capable of assisting manual printing of electric conductors, and therefore the printing precision and efficiency are effectively improved.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of glass tube electronic vial digital level sensor processing, in particular to a micro-diameter inner arc glass tube electrode finish coating tooling. Background technique [0002] In the design of electronic glass tube vials, in order to accurately convert the inclination angle into an electrical signal and reflect it on the display, it is necessary to install a conductor on the inner wall of the glass tube of the vial, and the inclination angle can be determined by measuring the resistance on the conductor , and the conductor needs to be fixed on the inner wall of the glass tube by printing. At present, the completion of this process step mainly relies on manual methods. The processing method is mainly to insert a paintbrush into the glass tube for manual painting. Not only the work efficiency is low, but the yield is extremely low; Wire, metal coating and other methods are not ...

AI Technical Summary

Problems solved by technology

[0003] For this reason, the embodiment of the present invention provides a micro-diameter inner arc glass tube electrode finish coating tool to solve the problem in the prior art that the accuracy of the position of the conductor and the amount of printing are difficult to guarantee due to the manual printing of the conductor.

Images