Improved flexible circuit board, processing method thereof and mobile terminal

Abstract

The invention discloses an improved flexible circuit board, a processing method thereof and a mobile terminal. The flexible circuit board comprises a base, supporting bases are symmetrically and fixedly arranged on the end face of the top of the base in the left-and-right direction, a frame is arranged between the supporting bases in the left side and the right side, a first sliding-connecting cavity is formed in the end face of the bottom of the frame, an installing-connecting base is installed inside the first sliding-connecting cavity through sliding fit, a buffering piece is installed between the top end face of the installing-connecting base and the top wall of the first sliding-connecting cavity through abutting-against and pressing fitting, a first hollowed cavity is formed in the bottom end face of the installing-connecting base, a first conveying-connecting cavity is formed in the part, on the upper side of the first hollowed cavity, inside the installing-connecting base, a first rotary connection shaft is rotatably and cooperatively installed at the part between the first hollowed cavity and the first conveying-connecting cavity, a first conical edge wheel is fixedly arranged at the tail end of the top of the first rotary connection shaft, an installing-connecting block is fixedly arranged at the tail end of the bottom of the first rotary connection shaft, and an inserting groove is formed in the end face of the bottom of the installing-connecting block.

Description

technical field [0001] The invention relates to the technical field of circuit board processing, in particular to an improved flexible circuit board, a processing method thereof, and a mobile terminal. Background technique [0002] The flexible circuit board is a kind of highly reliable and excellent flexible printed circuit board made of polyimide or polyester film as the base material. When the flexible circuit board is produced and processed, the traditional flexible circuit board The punching work mainly relies on the workers to hold the punching machine for manual punching. Although this is greatly conducive to the convenient and quick punching operation, the problem that exists is that in the process of manual punching, due to manual experience alone To align the drill bit to the flexible circuit board, people's hands are prone to shake when drilling, so it is easy to make the hole crooked, which greatly affects the quality and speed of the preparation of the flexible ...

AI Technical Summary

Problems solved by technology

[0002] The flexible circuit board is a kind of highly reliable and excellent flexible printed circuit board made of polyimide or polyester film as the base material. When the flexible circuit board is produced and processed, the traditional flexible circuit board The punching work mainly relies on the workers to hold the punching machine for manual punching. Although this is greatly conducive to the convenient and quick punching operation, the problem that exists is that in the process of manual punching, due to manual experience alone To align the drill bit to the flexible circuit board, people's hands are prone to shake when drilling, so it is easy to make the hole crooked, which greatly affects the quality and speed of the preparation of the flexible circuit board, and the traditional drilling equipment does not It is convenient to adjust the direction of rotation and disassembly of the drill bit. Therefore, the drilling has strong limitations and is inconvenient to use, which affects the production and processing efficiency of flexible circuit boards. It needs to be improved.

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