Flux applicator

Abstract

The invention discloses a soldering flux coating device which is characterized by comprising a soldering flux coating machine rack (1). A soldering flux roller (5) which is arranged in a longitudinal manner is positioned between the lower parts of a support (4) of the soldering flux coating machine rack (1); the upper parts of the supports (4) are connected to a longitudinal beam (6) which is arranged in a longitudinal manner; the positions below the longitudinal beam (6) are fixedly provided with hair brushes (7); the faces of the hair brushes (7) are against the soldering flux roller (5); the soldering flux coating roller (5) comprises a roller (5.1) and a roller body (5.2); rings of ring grooves (5.3) are arranged on the roller body (5.2); the front side and the back side inside the ring groove (5.3) which are close to the roller body (5.2) are provided with stream guidance assemblies. The soldering flux coating device is guaranteed in quality.

Description

Technical field [0001] The invention relates to a flux coating device. Background technique [0002] Coaxial cable refers to a cable with two concentric conductors, and the conductor and shielding layer share the same axis. The most common coaxial cable consists of a copper wire conductor isolated by an insulating material. Outside the inner insulating material is another layer of ring conductor and its insulator, and then the entire cable is covered by a sheath. In the production process of coaxial cable, tin plating is required on the surface of the coaxial cable copper wire according to requirements. After the copper wire is tinned, it can be used for electrical contacts of electronic circuit components, which can be used for welding media to connect Different electrical contacts. [0003] The flux coating device of the traditional coaxial cable copper wire tinning production line generally includes a flux tank, and a pressure roller immersed in the flux liquid is set in the f...

AI Technical Summary

Problems solved by technology

[0003] The flux coating device of the traditional coaxial cable copper wire tinning production line generally includes a flux tank, and a pressure roller immersed in the flux liquid is arranged in the flux tank, and the copper wire is pressed down to the bottom of the copper wire by the pressure roller. The flux liquid is pre-coated, and then drawn upward by the rear guide wheel. During the process of coating the flux on the copper wire, due to the large bending angle of the copper wire, there is residual stress, which makes the stress in the subsequent copper wire It cannot be eliminated, and it will easily lead to a decrease in the quality of the final product

Images