X-Ray drilling device

Abstract

The invention relates to an X-Ray drilling device. The X-Ray drilling device comprises a worktable, a first guide rail and a first drive mechanism, wherein the worktable is connected with a first pressing structure; the first drive mechanism is used for driving the worktable to move along the first guide rail; the second guide rail and a third guide rail are both arranged in a manner of being vertical to the first guide rail and are respectively positioned on the two sides of the first pressing structure; a second drive mechanism is used for driving an X-Ray transmitter to move along the second guide rail and driving an X-Ray receiver to move along the third guide rail; a drilling mechanism is connected with a fourth guide rail; the third drive mechanism is used for driving the drilling mechanism to move along the fourth guide rail. Therefore, the X-Ray drilling device disclosed by the invention is simple in structure, overcomes the limitation that a plate edge is only drilled in the prior art, can be used for implementing steps of punching and drilling at any position on a PCB, and is high in automation degree, accurate in drilling position and beneficial for improving the work efficiency of plate drilling.

Description

technical field [0001] The invention relates to a drilling device, in particular to an X-Ray drilling device. Background technique [0002] In the PCB manufacturing process, in order to meet the local high-precision alignment requirements, X-Ray is often used to punch the local reference target first, and then use the quadratic element or an instrument with similar measurement functions to measure the expansion and contraction value of the reference target, and finally use this expansion and contraction value to compensate Drilling tape to achieve drilling of PCB boards. [0003] At present, the X-Ray punching machine in the industry is mainly used for positioning holes on the edge of the board. For the position target in the board, most of them can only use the method of punching the target. This method is slow in punching speed, low in efficiency, and the knife is released after drilling The quality of the face shape is poor, which is not conducive to the local high-preci...

AI Technical Summary

Problems solved by technology

[0003] At present, the X-Ray punching machine in the industry is mainly used for positioning holes on the edge of the board. For the position target in the board, most of them can only use the method of punching the target. This method is slow in punching speed, low in efficiency, and the knife is released after drilling The quality of the face shape is poor, which is not conducive to the local high-precision alignment production requirements; in addition, the structure of the existing X-Ray punching machine is a double-axis type or a central suction vacuum type, which cannot punch holes at any position, and there are drilling blind spots

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