Ultra-precision 0.05mm& 0.07mm EDM Cut Brass Wire

(1) Mold Manufacturing Industry

In plastic mold manufacturing, it is often necessary to process cavities, cores and other parts with complex shapes and high precision requirements. For example, for cell phone shell injection molds, the surface texture is delicate, the shape is complex and the dimensional accuracy requirements are high. The use of EDM Wire Cutting Brass wire electrode High Speed wire 0.03 - 0.07mm can accurately cut out all the details of the mold, such as narrow buckles, fine parting lines, etc., to ensure that the mold in the injection molding process can produce high-quality plastic products in line with the design requirements.

The manufacture of stamping molds is also inseparable from this high-precision wire-cutting electrodes. For some small precision stamping molds, such as electronic connector stamping molds, the gap between the punch and the die is very small and the precision requirements are very high. The brass wire electrode can quickly cut out the shape of the punch and concave die while ensuring high precision, and due to its low loss rate, it can effectively control the cost of the mold manufacturing process and improve the productivity and service life of the mold.

(2) Electronic parts processing

In the electronics industry, many tiny parts require precision processing. Semiconductor chip manufacturing in the lead frame, for example, it needs to be processed on a very thin metal sheet with many tiny pins and grooves, the processing accuracy and dimensional stability requirements are extremely high. With its high precision and high-speed cutting performance, this brass wire electrode can quickly and accurately cut out the fine structure of the lead frame to meet the requirements of chip packaging process on the high precision and high reliability of the parts to ensure that the chip can be stably realized in the subsequent use of the electrical connection.

Some precision metal parts inside the cell phone, such as the camera module bracket, vibration motor housing, etc., also require high-precision processing. These parts are usually small in size, complex in shape and have high requirements for surface quality. Using this brass wire electrode for wire EDM can achieve efficient mass production while ensuring the precision and surface quality of the parts, providing strong support for the miniaturization and high performance of electronic devices.

Weight of different specifications：Unit: kg