Copper part drilling is a type of micro-hole processing.
Boring Copper Parts: It's quite common to drill small holes in copper components. However, when it comes to creating a large number of tiny holes (0.1mm to several micrometers in diameter) in hard materials like carbide, it's challenging and costly to achieve using standard machining tools. Even if possible, the processing costs are high. Current machining techniques use high-speed rotating micro-drills at tens of thousands of rotations per minute to create micro-holes in materials, but typically, these methods can only process holes larger than 0.25mm in diameter. The principle of laser boring holes in materials is simple, and the process is not complicated. Lasers have excellent coherence, which allows them to be focused into extremely tiny light spots (less than 1 micron in diameter) through optical systems, acting as "micro-drills" for boring. Moreover, lasers are highly bright, and the laser energy density at the focal point (energy per square centimeter) is high, with a typical laser output capable of reaching 10^9 joules/cm^2, sufficient to melt and vaporize the material, leaving a small hole similar to that made by a drill bit. Laser boring machines offer several advantages over other processes: (1) Fast boring speed, high efficiency, and good economic returns. (2) Achieve large depth-to-diameter ratios. (3) Suitable for various materials such as hard, brittle, and soft materials. (4) No tool wear. (5) Ideal for mass production of high-density arrays of holes. The company provides comprehensive professional technical training, with daily on-site one-on-one hands-on free instruction by TLaser engineers. This includes not only the operation of the equipment but also maintenance knowledge. However, many manufacturers lack professional training and误导 consumers, as the operation of the equipment itself is a form of technical training. Different operation techniques yield different product effects; the same product can have varying effects with different techniques.
