In modern industrial manufacturing, precision machining in Dalian plays a crucial role. Precision machining is a high-precision machining method commonly used to manufacture precision mechanical parts and complex mechanical components. Its main purpose is to precisely control the movement of machine tools and tools, and process the machining object into the shape and size required by the design. Precision machining has a wide range of applications in industries such as automotive manufacturing, aerospace, and medical devices.

The process of precision machining is quite complex, requiring high-precision equipment and technology. Engineers need to accurately calculate the size and shape of materials based on design requirements and mechanical drawings. Then, they select suitable machine tools and cutting tools, and set processing parameters. During the machining process, engineers need to closely monitor various indicators such as dimensional accuracy and surface roughness, and adjust machining parameters in a timely manner to ensure machining quality. After multiple processing steps, qualified parts are obtained.

The core technologies of precision machining mainly include CNC machining, laser machining, and electrical discharge machining. Among them, CNC machining is an advanced machining method that controls mechanical equipment through computer programs for processing. This processing method has the characteristics of high precision, high efficiency, and strong flexibility, and is widely used in various industrial fields. Laser processing is a method of processing materials using a laser beam, which has the advantages of non-contact, high precision, and no pollution. It is suitable for processing thin-walled structures and complex shaped parts. Electrical discharge machining (EDM) is a special machining method that generates local high temperature and melting on metal materials through electrical pulses.

In precision machining, material selection is also very important. Common materials include metallic and non-metallic materials. Metal materials have good strength and wear resistance, and are commonly used in the manufacturing of mechanical and structural components. Non metallic materials such as plastics, ceramics, and composite materials have the characteristics of lightweight and corrosion resistance, making them suitable for manufacturing special parts and components.

The importance of precision machining in modern industry is self-evident. It can not only meet the precision requirements of various industries for mechanical parts, but also significantly improve product quality and production efficiency. With the continuous development of technology, precision machining technology is also constantly innovating and improving, making important contributions to the development of various industries.