Huiwen Intelligent Manufacturing Technology focuses on the processing and manufacturing of precision hardware and mechanical parts

Precision machining belongs to the precision machining in mechanical machining. According to the temperature state of the workpiece to be processed, it is divided into cold machining and hot machining. Generally, mechanical parts are processed at room temperature without causing chemical or phase changes of the workpiece, which is called cold processing. Generally, processing at higher or lower than normal temperature will cause the chemical or phase change of the workpiece, which is called thermal processing. Cold processing can be divided into cutting processing and pressure processing according to the difference in processing methods. Thermal processing commonly includes heat treatment, forging, casting and welding. What are the processing equipment requirements of Fortune Precision Machining? Today, the editor of Fortune will share with you, I hope it will be helpful to everyone! Fu Rui Zhizhi is a machining factory with more than ten years of CNC machining experience. It has complete equipment, CNC turning/milling/grinding/drilling/processing. Partners with parts processing needs are welcome to call and contact us for quotation. 1. The high precision machining of mechanical parts includes high static and dynamic accuracy. The main performance indicators include geometric accuracy, motion accuracy (positioning accuracy, repeat positioning accuracy) and resolution, such as spindle rotation accuracy, guide rail motion accuracy, and resolution. Degree accuracy, etc. At present, the spindle rotation accuracy of ultra-precision lathes is mostly 0.02～0.03μm, the straightness of the guide rail is 0.025/1000000, the positioning accuracy is 0.013μm, the repeat positioning accuracy is 0.006μm, the feed resolution is 0.003μm, and the indexing accuracy is 0.5 '. Modern precision machine tools and ultra-precision machine tools mostly use hydrostatic bearings or aerostatic bearing spindles and guide rails, precision ball screw drive, equipped with micro-motion table, error compensation device, to achieve micro-displacement. For high-speed rotation The precision metal processing parts and components should be dynamically balanced. 2. The high rigidity of precision metal processing includes static stiffness and dynamic stiffness. In addition to the stiffness of the zero and the component itself, the contact stiffness should also be considered. The rigidity of the process system composed of tools, tools and fixtures. Although the cutting force of precision machine tools and ultra-precision machine tools is not large, the deformation of the machine tool will cause a great impact on the accuracy. 3. High stability and retention of equipment after transportation After warehousing, installation and debugging, under the specified working environment, it should be able to maintain accuracy, anti-interference, and work stably for a long time during use. Therefore, precision hardware processing equipment should have good wear resistance, vibration resistance, and heat resistance. Stability. 4. High automation of hardware machining. In order to ensure the processing quality and reduce the influence of human factors, modern precision machine tools and ultra-precision machine tools are equipped with precision numerical control systems to achieve automatic control, or computer control to achieve adaptive control, optimization, etc. to ensure Parts production and processing requirements. Dongguan Fu Rui Precision Hardware Products Co., Ltd. is equipped with complete precision machining equipment, CNC machine tools, and testing equipment. It has more than ten years of precision machining experience and pays attention to the overall quality of products in the process of high-precision parts processing. Inspection, strict control of product quality, can provide worry-free one-stop service. The company adheres to the principle of 'promoting the spirit of craftsmanship and building technology richCooperation and create brilliant together!