Numerical control machine tool having clamping function and used for PCB production

Abstract

The invention discloses a numerical control machine tool having a clamping function and used for PCB production. The numerical control machine tool comprises a workbench and a manipulator, the manipulator is located over the workbench, and the two opposite faces of the manipulator are movably connected with the two sides of a PCB respectively. Sliding grooves are formed in the upper surface of theworkbench, first bearings are embedded in the inner walls of the sliding grooves, the inner walls of the first bearings are fixedly connected with the surface of a guide rod, and the guide rod is movably sleeved with moving blocks, springs and first clamping plates. Each moving block is located on the side, away from the center of the workbench, of the corresponding first clamping plate. The front faces and the back faces of the moving blocks and the first clamping plates are in sliding connection with the inner walls of the sliding grooves. By arranging the guide rod, the moving blocks, thesprings, the first clamping plates, a rack, a gear and a second clamping plate, the problems that PCB components and wiring precision are affected due to the facts that the position of the PCB on thesurface of the numerical control machine tool is not fixed and the stop position has errors are solved.

Description

technical field [0001] The invention relates to the technical field of PCB board production equipment components, in particular to a CNC machine tool for PCB board production with a clamping function. Background technique [0002] PCB (Printed Circuit Board), the Chinese name is printed circuit board, also known as printed circuit board, PCB is an important electronic component, a support for electronic components, and a carrier for electrical connections of electronic components. With the development, the demand for PCB boards is gradually increasing, and the application of CNC machine tools makes PCB production gradually tend to be fully automated. [0003] At present, most of the CNC machine tools used for PCB production are connected to the PCB board through guide rails. It is difficult to determine the stop position of the PCB board. When some CNC machine tools are working, the manipulator transports the PCB board to the upper surface of the CNC machine tool. There is ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a CNC machine tool for PCB board production with clamping function, which solves the problem that the position of the PCB board on the surface of the CNC machine tool is not fixed, and there is an error in the stop position, which affects the PCB board components and wiring accuracy The problem

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