Posted On: October 26, 2020
CNC machining is one of those old techniques which has evolved with time and adapted effectively to technological advancements. This is the reason why it is still used widely across industries for a variety of processes including cutting, forming, drilling, bending, and so on, be it metal or plastic. Electronics is one such industry that requires CNC machining for PCB fabrication. Semiconductor CNC machining has gained traction over the last few years. This is because CNC-based fabrication can fulfill all the requirements of PCBs with even the most complex designs, an increased number of layers, and multiple components mounted. This particular segment of electronics can get the most out of CNC machining, and this post discusses just the same.
Advantages of Semiconductor CNC Machining
To start with the basics, manually setting up a printed circuit board, considering its design, circuitry, layers, and components involved has its own risks. Second, the task may be repetitive in terms of making a number of chips of the same size, shape, thickness, and other parameters. The time factor also needs to be considered here. So, using CNC machining for PCB fabrication is the most logical choice of PCB manufacturers. Aside from this, the way CNC machining has evolved, it offers many plus points in terms of fabrication, and PCB manufacturers should make the most of this process. Here are some of the benefits that CNC machining offers to the semiconductor companies.
- As long as you have the CAD design file stored in the computer connected to the CNC machine, you can digitalize the whole process and 2D drawing is not required.
- Machine calibration is tested to match with the PCB, and this reduces faults.
- Advanced CNC machining is especially useful when it comes to choosing chip materials based on the temperature and chemical resistance required and achieving tight tolerances on dimensions.
- These machines are fully or partially automated and have multiple axes. This facilitates two or more processes in a single machine at a time.
- Machines with four or five axes can handle a number of complex geometric shapes.
- Also, nowadays, CNC machines are modular and scalable. This means, you can add one or two axes more to a three-axis machine, depending upon the requirement.
- Semiconductor CNC machining enables quick turnaround time and reduces wastage, and in turn added costs.
- CNC machines today can handle a number of semiconductor materials and their engineered combinations.
- This enable making complex designs and their prototypes easy. The prototype PCBs are a useful reference in the future in case of high full-volume production.
- Peculiar CNC processes for semiconductors comprise various types of grinding, milling, drilling, turning, and fabrication.
- A number of semiconductor components are effectively CNC machined. These include electrical insulators, gaskets, seals, distribution plates, complex circuits, environment-resistant antennas, electromagnetic wafers, and so on.
- All these capabilities in CNC machines definitely help enhance time to market and in turn business growth.
Are you an electronics OEM or a PCB assembly service provider? If yes, you may require to partner with an experienced semiconductor CNC machining service provider who understands the design complexities and accordingly your fabrication needs. BDE Manufacturing Technologies offers semiconductor CNC machining services and all kinds of CNC machining services including PCB fabrication, and is totally focused on achieving the required quality through CNC machining and high precision.
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