Buffer clamping device for flexible circuit board processing

Abstract

The invention relates to the technical field of circuit board processing, and discloses a buffer clamping device for flexible circuit board processing, which comprises a machine table, a fixed frame is fixedly mounted at the top of the machine table, a guide rail is movably mounted in the fixed frame, a clamping seat is sleeved outside the guide rail, and a limiting groove is formed in the front surface of the clamping seat. A limiting block extending out of the clamping seat is movably installed in the limiting groove, a carving head body is fixedly installed on the front face of the limitingblock, and fixing grooves located in the clamping seat are formed in the inner top wall and the inner bottom wall of the limiting groove. According to the buffer clamping device for flexible circuitboard machining, the limiting groove is formed in the clamping seat, the limiting block can be limited, meanwhile, the carving head body is limited, the fixing groove is formed in the clamping base, the telescopic groove is formed in the limiting block, and the clamping spring is installed in the telescopic groove; and a clamping block extending into the fixing groove is mounted on the clamping spring, so that the limiting block can be fixed.

Description

technical field [0001] The invention relates to the technical field of circuit board processing, in particular to a buffer clamping device for flexible circuit board processing. Background technique [0002] Flexible circuit board is referred to as "soft board", commonly known as FPC in the industry. It is a printed circuit board made of flexible insulating substrates. It has many advantages that rigid printed circuit boards do not have. For example, it can be bent, wound and folded freely. The use of FPC can greatly reduce the volume of electronic products, which is suitable for the development of electronic products in the direction of high density, miniaturization and high reliability. Therefore, FPC is widely used in aerospace, military, mobile communications, laptop computers, computer peripherals, PDA and digital cameras, etc. It has been widely used in fields or products. [0003] With the development of industry, the production and processing of flexible circuit boa...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a buffer clamping device for processing flexible circuit boards, which has the advantages of being able to fix circuit boards of different sizes and facilitate the disassembly and maintenance of the engraving head, and solves many problems at present. The engraving machine is used to engrave the circuit board. Before engraving, the clamping device needs to be used to fix the circuit board. Due to the relatively fixed structure, the clamping device can only fix the circuit board of the same size, and the scope of use is limited. At the same time The engraving head of the engraving machine is fixed by screws, and it is very inconvenient to disassemble and repair after a fault occurs.

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