Rigid-flex PCB drilling auxiliary material horizontal type cutting machine

Abstract

The invention discloses a rigid-flex PCB drilling auxiliary material horizontal type cutting machine which comprises a working table and a positioning groove penetrating through the working table up and down, wherein a baffle plate is arranged on one side of the positioning groove in the working table; a liftable pressing plate is arranged above the positioning groove; a movable seat is mounted below the working table in a horizontal sliding manner; and a saw blade capable of rotating around the self is arranged on the movable seat, can stretch into the positioning groove upwards and moves horizontally along the positioning groove. The saw blade can stretch into the positioning groove upwards and moves along the positioning groove to rotate so as to cut the drilling auxiliary material of the rigid-flex PCB; the baffle plate precisely blocks and positions the drilling auxiliary material of the rigid-flex PCB; the pressing plate compresses the drilling auxiliary material of the rigid-flex PCB tightly downwards to prevent the drilling auxiliary material of the from shaking or deviating during the cutting process by the saw blade; cutting is fast and precise, and the precision is high;and after cutting, the saw blade lowers below the positioning groove to facilitate continuous feeding on the working table, and the operation is safe and reliable.

Description

technical field [0001] The invention relates to the technical field of rigid-flex board processing, in particular to processing equipment for drilling auxiliary materials for rigid-flex boards. Background technique [0002] Rigid-flex board is a circuit board with FPC characteristics and PCB characteristics formed by combining flexible circuit boards and rigid circuit boards through lamination and other processes according to relevant process requirements. In the production process of the rigid-flex board, drilling is a key process. Its main purpose is to mechanically drill holes on the rigid-flex board through a drilling machine to form via holes between the patterns of the various layers of the rigid-flex board. When drilling holes in the rigid-flex board, in order to reduce the replacement frequency of the backing board, a cardboard with a thickness of about 1.6mm that is the same size as the rigid-flex board will be stacked between the backing board and the rigid-flex bo...

AI Technical Summary

Problems solved by technology

[0003] Rigid-flex board drilling auxiliary materials come in a large size and need to be cut before use. The existing cutting equipment is usually a manual or semi-automatic cutting machine. During the saw cutting process, manual assistance is required for cutting. Moreover, there is a lack of a positioning and holding mechanism for the drilling auxiliary materials of the soft-hard composite board, and it is easy to shake or shift during the cutting process, resulting in insufficient cutting accuracy, low efficiency, unsatisfactory effect, and not safe enough

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