Protection tool and method for square socket during spraying of printed piece

Abstract

The invention discloses a protection tool and method for a square socket during spraying of a printed piece. The tool comprises a protective shell and a sealing layer; the protective shell is in a long strip shape; a shape of a cavity of the protective shell is the same as that of a square socket shell; the two ends, in a length direction, of the protective shell are arranged in an opening manner;and a shape of each opening portion of the protective shell is the same as that of the cross section of the square socket shell; the lower end of the protective shell is folded inwards and horizontally extends in a width direction of the protective shell; and the sealing layer is a flexible material and seals at the openings of the protective shell. The method comprises the following steps that firstly, the protection tool is buckled on the square socket shell after extending outwards; after the protection tool is restored to an original shape, whether the protection tool is stable or not andwhether the bottom of the square socket shell is wrapped or not are checked; after confirmation, a spraying process of the printed piece is performed; and after the spraying process of the printed piece is finished, the protection tool is removed from the printed piece. The protection tool and method are especially suitable for protection of a spraying process for the printed piece with the square socket 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...

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