The splitting machine, as the name suggests, is a device for splitting (PCB splicing) boards, that is, an electronic device necessary for PCBA manufacturers, which cuts the PCB splicing through the movement of the blade. Generally, after the PCBA soldering is completed, the board is divided, and then the test is performed.

There are some small and medium-sized PCBA processing plants that use manual splitting, which not only costs manpower, but also easily damages the PCBA board, so it is safer to use machine splitting. The board splitting machine can more effectively control the stress generated when splitting the board, can prevent the damage or displacement of the components, and have a greater guarantee for the product quality.

The board splitter has many advantages: the first is that the operating mechanism is stable, which can prevent electrical circuits such as the PCB tin surface and the solder joints of electronic parts from being damaged by external forces during the folding process. The second is a special round knife material design to ensure the smoothness of the PCB dividing surface. Third, the cutting stroke distance is adjusted by five-segment touch control, which can quickly switch between different PCBs. ④The high-frequency eye protection lighting device is installed to improve the operating quality of the operators. ⑤Double-sided board support design, so that the double-sided board can be cut more stably.

⑥Cutter wheel pressure adjustment: Use eccentric cam 0-2mm to adjust the gap between the upper and lower cutter wheels. ⑦Simple cutting distance adjustment: easy to operate the touch buttons for adjusting the cutting size. ⑧The back baffle design where the PC board and the upper and lower knives are vertical, effectively increase the stability during cutting, the flatness of the PCB board edge, and the life of the cutter wheel. ⑨The upper and lower blade guards, the machine safety optical eye and the emergency stop switch safety mechanism are designed to strengthen the safety device to avoid injury caused by human negligence.

In addition to the above advantages, PCBA splitter also has a variety of design requirements, such as single-sided mixed mounting, two-sided mounting, and double-sided mixed mounting. Single-sided mixed packaging refers to the placement of patch components or plug-in components on one side of the PCBA; two-sided placement refers to the placement of patch components on one or both sides of the PCBA; double-sided mixed packaging refers to the placement of PCBA on one side Mount components and plug-in components, and place SMD components suitable for wave soldering on the other side.

Finally, the selection principle for the standard PCBA sub-board substrate is: the appearance of the substrate should be smooth and flat, without warping or unevenness, and the surface of the substrate should not appear cracks, scars, rust spots and other defects.

The above is the introduction to the relevant content of the PCBA sub-board machine, I hope it can be helpful to everyone!