A protective tooling and method for a square socket when spraying printed parts

Abstract

The invention discloses a protective tooling and method for a square socket when spraying printed parts. The tooling includes a protective shell and a sealing layer; the protective shell is in the shape of a strip, and the cavity of the protective shell has the same shape as the square socket shell, and the length of the protective shell is The two ends of the direction are opened, and the opening part of the protective shell is the same as the cross-sectional shape of the square socket shell; the lower end of the protective shell is folded back inward and extended horizontally along its width direction; the sealing layer is made of flexible material, and the sealing layer is sealed in the The opening of the protective shell; the method is to first expand the protective tooling outwards and buckle it on the square socket housing, and check whether the protective tooling is stable and whether the bottom of the square socket housing is fixed after the protective tooling returns to its original shape. Whether it is wrapped or not, after confirmation, the spraying process of the printed part is carried out. After the spraying process of the printed part is completed, the protective tooling is removed from the printed part. It is especially suitable for the protection of the spraying process of printed parts with square sockets in mass production.

Description

technical field [0001] The invention belongs to the technical field of electronic product protection manufacturing, and specifically relates to a protective tooling and method for square sockets during spraying of printed parts. Background technique [0002] In the electronic product manufacturing industry, square sockets are widely used as common electrical connectors on printed parts, and their sizes are also diverse. These square sockets must be protected when the printed parts are protected by spray coating to prevent paint from contaminating the electrical connections of the sockets. [0003] At present, during the protective spraying of printed parts, tapes are usually used to protect the square sockets that do not need to be sprayed, and the protective tapes are removed after spraying. Time-consuming, inefficient, and prone to paint bleeding. Therefore, there is an urgent need to protect these socket making tooling. Contents of the invention [0004] Aiming at th...

AI Technical Summary

Problems solved by technology

[0003] At present, during the protective spraying of printed parts, tapes are usually used to protect the square sockets that do not need to be sprayed, and the protective tapes are removed after spraying. Time-consuming, inefficient, and prone to paint bleeding

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