A device for automatically spraying insulating paint on metal wires of electronic components

Abstract

The invention discloses a device for automatically spraying insulating paint to a metallic conductor of an electronic element. The device comprises a paint spraying mechanism and a metallic conductormounting mechanism which are arranged on a base, wherein the paint spraying mechanism comprises a paint spraying tank, a paint spraying tank displacement control unit arranged below the paint sprayingtank and a paint spraying amount adjusting unit which is arranged above the paint spraying tank and can control the paint spraying tank to be opened and closed; the metallic conductor mounting mechanism comprises two sliding rails which are fixed on the base and parallel to a guide rail, two mounting plates which are vertical to the base, penetrate the sliding rails respectively and are paralleland opposite to each other, two opposite planet gear units which are arranged on the mounting plates, a transmission shaft which is connected between the planet gear units and parallel to the guide rail and the sliding rails as well as a second motor arranged at the end part of the transmission shaft; and a spraying direction of the paint spraying tank is vertical and opposite to the transmissionshaft. The device disclosed by the invention meets replaceability of special insulating paint and a conductor material and is applicable to metal wires which are in different sizes and made from different materials as well as a spraying process of different kinds of insulating paint.

Description

technical field [0001] The invention belongs to the technical field of electronic component processing, and more precisely relates to a device for automatically spraying insulating varnish on metal wires of electronic components. Background technique [0002] As a common raw material for electronic component processing, metal wires must be insulated. In order to use insulated conductive metal wires to process precision electronic components and meet different design requirements and use requirements, higher spraying requirements are put forward for the insulation treatment of conductive metal wires, including the integrity, uniformity, and thickness of insulating paint. And considering the requirements of mass production, the processing process should also have good applicability, which can meet different materials, different sizes of metal wires and different spraying requirements. At present, most electronic components on the market are processed by enamelled copper wires...

AI Technical Summary

Problems solved by technology

At present, most electronic components on the market are processed by enamelled copper wires. On the one hand, this kind of components is limited by the characteristics of metal materials, and on the other hand, it is limited by the upper limit of the temperature resistance of insulating varnish, so it cannot be used in high temperature environments.

The insulation treatment of other high-temperature components generally adopts manual methods, using paint spray guns or manual brushing of high-temperature insulating materials, which cannot guarantee the uniformity and efficiency of the conductor surface paint

A small amount of industrial-grade metal wire surface painting equipment is too expensive and cannot meet the needs of some special industries

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