Positioning and clamping device for PCB (Printed Circuit Board) labelling machine

Abstract

The invention discloses a positioning and clamping device for a PCB (Printed Circuit Board) labelling machine. The positioning and clamping device comprises a bracket, wherein the middle part of the bracket is penetrated from top to bottom, thereby forming a hollow region; an electrical cylinder capable of moving up and down is arranged below the hollow region; a first fixing plate and a second fixing plate which are arranged oppositely are fixed on the bracket; a first fixing upright post and a first adjusting upright post which are arranged vertically are fixed on the inner side of the first fixing plate; a second fixing upright post and a second adjusting upright post which are arranged vertically are fixed on the inner side of the second fixing plate; the first adjusting upright post and the second adjusting upright post are adjustable in a first direction; the first direction refers to a direction in which the first adjusting upright post gets close to or far away from the first fixing upright post; the first fixing plate and / or the second fixing plate are / is adjustable in a second direction relative to the bracket; the second direction is vertical to the first direction in a horizontal plane coordinate system. The positioning and clamping device can adapt to different PCB overall dimensions, and the repeated positioning accuracy of the structure is + / -0.02.

Description

technical field [0001] The present application relates to a PCB labeling machine, in particular to a positioning and clamping device for a PCB labeling machine. Background technique [0002] With the rise and rapid development of the electronics industry, the requirements for production efficiency are getting higher and higher in the processing process of the electronics industry. As a common electronic device, circuit boards usually need to be processed according to customer needs Label it. [0003] In the existing PCB labeling machine, the positioning device is generally not adjustable, so the labeling machine cannot adapt to PCB boards of different dimensions, and the replacement of the labeling machine will inevitably increase the cost. Contents of the invention [0004] The object of the present invention is to provide a positioning and clamping device for a PCB labeling machine to overcome the deficiencies in the prior art. [0005] To achieve the above object, the...

AI Technical Summary

Problems solved by technology

[0003] In the existing PCB labeling machine, the positioning device is generally not adjustable, so the labeling machine cannot adapt to PCB boards of different dimensions, and the replacement of the labeling machine will inevitably increase the cost.

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