Metal Diamond Dicing Blade For PCB

Metal Diamond Dicing Blade for PCB( printed circuit board)

Burr-Free Cutting
High Werticality of The Cut
Small Cutting Size Error

PCB cutting or cutting usually adopts mechanical cutting, which is a common, fast and efficient method. After the PCB is made, the board will be cut into the required size and shape by a cutting machine.

Product

External Grinding Wheels

Metal diamond dicing blade for PCB adopts hubless design, which is made by hot pressed and sintered metal bond and diamond powder. It can quickly cut PCB with smooth cut and no burrs.

PCB (printed circuit board)

PCB, also known as printed circuit board, is one of the fundamental components in the electronics industry. But almost all electronic devices, from electronic watches and calculators to computers, communication electronic devices, and military weapon systems, all refer to PCB.

As long as there are electronic components such as integrate circuits, PCB is used to ensure electrical interconnection between each component. PCB consists of insulating substrate, connecting wires, and solder pads for assembling and soldering electronic components, with conductive circuit and insulating substrate.

PCB can replace complex wiring and achieve electrical connections between various components in the circuit, simplifying the assembly and welding work of electronic products, reducing the workload of wiring in traditional ways, and greatly reducing the labor intensity of workers. The key is that it can also reduce the size of the machine, lower product costs, and improve the quality and reliability of electronic devices.

PCB has good product consistency and can adopt standardized design, which is good for achieving mechanization and automation in the production process.

Process Of Metal Diamond Dicing Blade For PCB

Problems and Solutions of Dicing Blade for PCB

Cutting size exceeds tolerance

There is an error in the thickness of the blade, resulting in a deviation in the size of the workpiece being cut. It needs to recalibrate the blade position and adjust the cutting size within the qualified range.

Cutting verticality exceeds the tolerance

The main reason for cutting verticality deviation is:

① Uneven clamping and skewed blade edge;

② The blade edge is worn and has a trapezoidal shape.

If the reason is ① the flange needs to be cleaned and the blade needs to be re clamped to ensure a smooth clamping process. ② the blade needs to be replaced.

Serpentine cutting

The main reason for serpentine cutting is that the cutting blade becomes dull. It needs to resharpen the blade, improving the sharpness and solving the problem of serpentine cutting.

Burrs

The main reasons for producing burrs include:

① Blade wear becomes dull.

② The blade is worn and deformed, resulting in rounded corners.

Both of the above reasons require sharpening the blade to make the blade edge flush and expose new abrasive particles, thereby improving the sharpness of the blade and reducing burrs.

Metal diamond dicing blades are one of our featured products, with mature and stable manufacturing processes. Metal diamond dicing blade for PCB has no burrs, high dimensional accuracy, good cutting stability, long life, and extremely high cost-effectiveness, which is welcome by users. Before cutting, diamond dicing blade needs to be dressed to achieve cutting edge and true roundness.We also offer dressing board.