Die cutting equipment for printed circuit board

Abstract

The invention relates to die cutting equipment for a printed circuit board. The die cutting equipment comprises a base, a feeding guide unit and a cutting discharging unit. The feeding guide unit is arranged at the upper end of the base, and the cutting discharging unit is arranged in the middle of the upper end of the base. According to the die cutting equipment, by means of the manner of intermittently feeding the printed circuit board, during cutting, the situation that the circuit board shifts to damage a notch is avoided; by means of the secondary cutting manner that the square notch is firstly cut out and then cut off, the problem that in the primary cutting process, the square circuit boards are likely to be separated from an original printed circuit board, and therefore the circuitboards are stacked at a cutting position, and next cutting work is influenced is avoided; and according to the die cutting equipment, the square circuit boards on the front side and the rear side aresubjected to dividing and feeding, and therefore reverse feeding of the square circuit boards is achieved, and the grinding work on the square circuit boards can be completed without additionally increasing grinding space.

Description

technical field [0001] The invention belongs to the technical field of circuit board production, in particular to a die-cutting device for printed circuit boards. Background technique [0002] Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. Printed circuit boards are mostly represented by "PCB" instead of "PCB boards". Its development has a history of more than 100 years; its design is mainly layout design; the main advantage of using circuit boards is that it greatly reduces wiring and assembly errors, and improves automation and production labor rates. According to the number of layers of circuit boards, it can be divided into single-sided boards, double-sided boards, four-layer boards, six-layer boards and other multi-layer circuit boards. [0003] The following problems often exist in the process of cutting printed circuit boards: 1. Printed circuit boards are often cut into square circuit...

AI Technical Summary

Problems solved by technology

[0003] The following problems often exist in the process of cutting printed circuit boards: 1. Printed circuit boards are often cut into square circuit boards of appropriate size during the production process, but the square circuit boards are easily separated from the original printed circuit boards after cutting. As a result, the square circuit board cannot continue to be fed, and thus accumulates at the cutting position and affects the next cutting operation; 2. There are often burrs around the square circuit board and the margin left during cutting, but the existing equipment cannot be used for the square circuit board due to space problems. Effective grinding around the circuit board

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