Novel flexible circuit board and processing method thereof, mobile terminal

Abstract

The invention discloses a novel flexible circuit board and a processing method thereof, mobile terminal. The flexible circuit board includes a base frame, A support column is fixedly arrange on that top end surface of the base frame, At that top end surface of the support column, an attachment frame is fixedly arrange, A main seat body is arranged at that left end of the mounting frame, A left-right symmetrical first through groove is arranged in that end face of the bottom of the main seat body, A regulating groove is arranged in the top wall of the first through groove and extends upward anddownward, A taper edge frame is rotatably fitted to that bottom wall of the transfer groove, A toothed joint ring is fixedly arranged on the outer periphery of the conical edge frame, A second through-groove opposite to the first through-groove is arranged through the conical edge frame. A transfer rack is slidably fitted and installed in the transfer groove, At that bottom end of the transfer frame, a taper wheel for intermeshing with the taper frame is rotatably fitted, a drill bit is fixedly installed on the bottom end face of the taper wheel, the drill bit is respectively pierced into thesecond through groove and the first through groove, and the bottom ends of the transfer groove on the left and right sides are communicated with each other through openings.

Description

technical field [0001] The invention relates to the technical field of circuit board processing, in particular to a novel flexible circuit board, a processing method thereof, and a mobile terminal. Background technique [0002] During the production and processing of flexible circuit boards, the punching of flexible circuit boards in the prior art mainly relies on manual adjustment and replacement of drill bits, and the use efficiency is low. When the drill bits need to be replaced repeatedly, repeated disassembly and assembly are required, which greatly affects the quality of flexible circuit board preparation and The preparation speed, and the traditional drilling equipment is not convenient to adjust the rotation direction of the drill bit. Therefore, the drilling limitation is strong, the use is inconvenient, and the production and processing efficiency of the flexible circuit board is affected, which needs to be improved. Contents of the invention [0003] The object ...

AI Technical Summary

Problems solved by technology

[0002] During the production and processing of flexible circuit boards, the punching of flexible circuit boards in the prior art mainly relies on manual adjustment and replacement of drill bits, and the use efficiency is low. When the drill bits need to be replaced repeatedly, repeated disassembly and assembly are required, which greatly affects the quality of flexible circuit board preparation and The preparation speed, and the traditional drilling equipment is not convenient to adjust the rotation direction of the drill bit. Therefore, the drilling limitation is strong, the use is inconvenient, and the production and processing efficiency of the flexible circuit board is affected, which needs to be improved.

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