The relevant role of Dongguan precision machining

A good mold or finished product is inseparable from related processing steps. Regarding the craftsmanship, this has a close connection and function with the production equipment. In this regard, having a high-quality production configuration is also a key factor. Regarding the procurement-related production configuration, a large number of external factors need to be referred to before the appropriate configuration can be selected. For example, whether its quality meets international standards, whether its materials meet relevant requirements, and whether its basic framework is developed in accordance with relevant production standards. In addition, the price of these tools is also a major factor affecting customer purchases. Therefore, Dongguan precision machinery processing manufacturers can provide corresponding processing methods and related operations to effectively enhance product performance and expand related attributes.

Precision machining process refers to various machining processes whose machining accuracy and surface finish are higher than those of the corresponding machining methods. The precision machining process includes precision machining (such as diamond boring, precision turning, wide-edge precision planing, etc.) and high-brightness and high-precision grinding. The precision of precision machining is generally 10~0.1μm, the tolerance level is above IT5, and the surface roughness Ra is below 0.1μm.

Precision cutting is to rely on high-precision, high-rigidity machine tools and finely sharpened tools to cut a very thin layer of metal on the surface of the workpiece with high or very low cutting speed, small depth of cut and feed. Obviously, this process can significantly improve the machining accuracy of parts. Due to the small residual area in the cutting process, and the maximum elimination of the adverse effects of cutting force, cutting heat and vibration, it can effectively remove the surface deterioration layer left by the previous process, and the surface after processing is basically free of residual pull The stress and roughness are also greatly reduced, which greatly improves the quality of the processed surface. Gaoguangjie high-precision grinding includes precision grinding, ultra-precision grinding and mirror grinding. High-brightness and high-precision grinding also requires the machine tool to have high precision and rigidity. The grinding process uses a finely trimmed grinding wheel to produce multiple micro-cutting edges of equal height on each abrasive grain for very small grinding. Depth, under the appropriate grinding pressure, very fine chips are cut from the surface of the workpiece plus the friction when the micro cutting edge is in a micro state, squeezing, smoothing, and friction during multiple non-feed smooth grinding stages Polishing effect, so as to obtain a high processing accuracy and a high-gloss and clean surface with good physical and mechanical properties. In summary, the use of precision machining technology can comprehensively improve the machining accuracy and surface quality of the workpiece.