Selection and maintenance of PCB splitter

PCB splitting machine is a kind of splitting equipment for splitting all PCB panels. It is a necessary electronic equipment for electronic manufacturers. Because PCB splitting machine cuts PCB panels through the movement of blades, it can more effectively control the stress generated during splitting and prevent the damage and displacement of components. It can have greater quality assurance than manual and pliers splitting. Now let's introduce the selection and maintenance of PCB splitter. Welcome to read!

Selection of PCB splitter:

1. For those small, thin and simple PCB boards, it is recommended to use side knife splitting machine to cut them. The guillotine splitting machine adopts a new type of pneumatic electric lightweight design to complete the plate cutting stroke without shear stress at one time, especially suitable for cutting precision SMD or thin plate; For bow waves and micro cracks generated when there is no circular knife type plate splitting, the wedge-shaped tool is used for linear plate splitting, and the shear stress is reduced to a low level, so that the sensitive SMD components and even the capacitance can not be affected, and the potential quality risk of the product is reduced to a low level.

2. There is also a PCB board with components. When the components are not very high and the board is not large, a knife splitting machine can be used. The versatility of this plate splitting machine is very strong. When connecting multiple plates after soldering, breaking will often damage the circuit or break electronic parts. This machine is divided by walking knife, which can completely reduce stress, prevent solder joint cracking and parts fracture, and improve production efficiency and quality; Adopt the method of upper round knife and lower flat knife. When the board is on the lower flat knife, step on the switch, and the upper round knife moves laterally to the set point, that is, the PCB board is cut and divided without wire falling off, and the incision is flat without burrs. A conveying platform can also be installed to facilitate the automatic delivery of cut PCB boards.

3. For those irregular PCB boards, stamp hole boards and connecting point boards, PCB milling cutter type plate splitting machine can be used.

This kind of plate splitting machine mainly uses the high-speed operation of milling cutter to separate the multi connected PCB according to the pre programmed path, replacing the manual breaking or V-CUT or push cutting defects. It has the advantages of high and accurate cutting precision, long service life, good cutting quality, no dust, no burr, low stress, safety and simplicity, improving product quality and reducing scrap rate. It is mainly used to divide irregular PCB board, stamp hole board and dot board. The cutting stress is smaller, about 1 / 10 of the stamping type and 1 / 100 of the hand breaking, so as to prevent chips such as ceramic capacitors from being damaged in the cutting process; Avoid tin crack and component damage caused by manual folding.

Maintenance of PCB splitter:

1. Plate splitting machine is to connect multiple plates after soldering. Breaking will often damage the circuit or break electronic parts. This machine is divided by walking knife, which can completely reduce stress, prevent solder joint cracking and parts breaking, and improve production efficiency and quality.

2. Adopt the method of upper round knife and lower flat knife. When the board is on the lower flat knife, step on the switch, and the upper round knife moves laterally to the set point, that is, the aluminum substrate is cut and divided, and the cut is flat without burrs.

3. After the work is finished, please turn off the power and remove the waste.

4. Always pay attention to the protection of the upper and lower cutters.

5. When not working for a long time, please remove the upper and lower cutters and apply engine oil for protection. Please wipe them off before use.

6. Pay attention to check the fastening of each screw.