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How to choose a suitable pcb cutting machine.

Many electronic product manufacturers produce PCB boards, and they have begun to choose to use pcb cutters because of the requirements of expanding production and improving product quality. But many people don’t know how to choose a pcb board cutting machine, thinking that no matter what machine can split all the PCB boards. In fact, the PCB boards are different, the products made by each customer are different, and the types of PCB boards are also different. Therefore, it is necessary to choose different depaneling machine for different PCB boards.,  The first one is a PCB board with components. When the components are not high and the PCB board is not large, it is recommended to choose a knife-type pcb cutting machine. Its versatility is very strong. After multiple connected PCB boards are soldered, it is easy to damage the circuit or break the electronic parts. Step on, the upper circular knife moves horizontally to the set point, that is, the PCB board is cut and divided, and the cutting does not fall off the wire, the incision is flat, and there is no burr. A conveyor platform can also be installed to facilitate the automatic delivery of the cut PCB board, thereby reducing stress, preventing solder joint cracking and parts breakage, and improving production efficiency and quality.

1A cutting machines

The second is the relatively small board. The PCB board is simple in design, but very thin. It is recommended to choose a guillotine pcb cutter. The guillotine type splitting machine adopts the latest gas-electric light-weight design, which can complete the cutting stroke without shear stress at one time, especially suitable for cutting precision SMD or thin plates; without the bow wave and micro-cracks generated when the circular knife type splitting, use Wedge-shaped tool linear splitting minimizes shear stress, so that sensitive SMD components, even capacitors, are not affected, and potential product quality risks are minimized. In addition, there are those irregular, stamp hole, bridged PCB boards, it is recommended to choose a curve pcb separator. The curve splitter is also called the milling cutter type splitter. It is mainly a device that uses the high-speed operation of the milling cutter to separate the multi-piece PCB according to the pre-programmed path, replacing manual breaking or cutting defects of V-CUT or PUSH, cutting High precision and accuracy, long service life, good cutting quality, no dust, no burrs, low stress, safety and simplicity, improve product quality and reduce scrap rate. It is mainly used to divide irregular PCB boards, stamp hole boards, and connecting point boards. The cutting stress is smaller, about 1/10 of the stamping type and 1/100 of the hand-breaking type, so as to prevent chips such as ceramic capacitors from being damaged during the cutting process; avoid tin cracks and component damage caused by manual folding.

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Post time: Aug-30-2022