PCB processing tooling and processing method

Abstract

The invention relates to a PCB processing tooling and a processing method. The processing tooling is provided with a rack, a processing main shaft and a pressing plate component. The processing main shaft is vertically installed on the rack and can float up and down relative to the rack so as to process a PCB placed on a workbench. The pressing plate component comprises a pressing plate and a driving transmission device, the pressing plate is arranged at a bottom of the rack, and the driving transmission device can drive the pressing plate to press the workbench downwards or move away from theworkbench upwards. The method is applied to the processing tooling and comprises a fixing step and a processing step. In the fixing step, a bakelite plate is fixed to the workbench, a PCB large plateis arranged on the bakelite plate, pins are fixed to the bakelite plate along an edge of the PCB large plate, and the pins successively penetrate through the edge of the PCB large plate and the bakelite plate so that the PCB large plate can be fixed to the bakelite plate. In the processing step, the PCB large plate is processed into a plurality of PCB unit plates. The tooling and the method havethe advantages of a good fixing effect, high productivity, low processing cost and the like.

Description

Technical field [0001] The invention relates to a PCB circuit board processing tool and a processing method. Background technique [0002] When the PCB board factory is doing the forming and processing of the PCB circuit board, it is generally adopted to select the appropriate uncoppered hole in the small PCB board of each unit to design the pin hole position, and plant the corresponding on the bakelite board of the forming machine table. The position of the pin is used to fix the PCB unit board, that is, a single small PCB board, to ensure that the single small PCB board is stable and will not loosen, and the molding processing accuracy is not affected. [0003] However, with the development of the electronics industry, due to the design requirements of some PCB boards, there are no positioning holes in the PCB unit boards, and the above-mentioned method of positioning the pins in the PCB unit boards cannot be used for forming processing operations. [0004] Currently, two methods ...

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Problems solved by technology

[0005] However, in the PCB board factory, many PCB circuit boards are mass-produced. In the above two methods, since the vacuuming table can only absorb a piece of board that is in contact with the table, the forming machine of the vacuum adsorption table structure is used every time. Only one board can be stacked at a time; and another method of sticking tape for fixing, its fixing effect depends on the tape, the fixing effect itself is not very good, and the accuracy of molding processing is poor, and in order to improve the fixing of the tape to the PCB board As a result, it can only be processed and produced one by one

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