Manufacturer explanation: precision processing technology
Release Time:
2023-05-15
Precision manufacturing technology refers to the general term of production technology with small or no margin after the part blank is formed, and the accuracy of the part blank is up to sub-micron level after processing
Precision manufacturing technology refers to the general term of production technology with small or no margin after the part blank is formed, and the accuracy of the part blank is up to sub-micron level after processing; The problem to be solved by precision machining is processing accuracy, and the second is processing efficiency, some processing can achieve better processing accuracy, but it is difficult to achieve high processing efficiency.
Precision machining
1. Abrasive belt grinding is to use the blended fabric with abrasive adhesive as the abrasive to process the workpiece, which belongs to the category of coating abrasive grinding processing, and has the characteristics of high productivity, good surface quality and wide range of use.
2. Precision cutting, also known as diamond tool cutting, with high-precision machine tools and single crystal diamond tools for cutting processing, mainly used for copper, aluminum and other soft metals that are not suitable for grinding processing precision machining; For example, magnetic drums for computers, disks and metal mirrors for high-power lasers, etc., are 1~2 grades higher than the general cutting accuracy.
3. Honing, honing head composed of oil stone sand strips, reciprocating along the surface of the workpiece under a certain pressure, the surface roughness after processing can reach Ra0.4~0.1μm, preferably up to Ra0.025μm, mainly used to process cast iron and steel, not suitable for processing non-ferrous metals with low hardness and good toughness.
4. Precision grinding and polishing is a processing method that uses abrasives and processing fluids between workpieces and tools, and workpieces and research tools to grind and friction each other mechanically to make workpieces achieve the required size and accuracy; Precision grinding and polishing for metal and non-metal workpieces can achieve other processing methods can not achieve the accuracy and surface roughness, the roughness of the ground surface Ra≤0.025μm processing metamorphic layer is very small, high surface quality, precision grinding equipment is simple, mainly used for plane, cylindrical surface, gear tooth surface and sealing requirements of mate processing, can also be used for gauge, measuring block, fuel injection nozzle, valve body and valve core light finishing;
5. Polishing; It is a kind of micro-processing of the surface of the workpiece by mechanical, chemical and electrochemical methods, mainly used to reduce the roughness of the surface of the workpiece, commonly used methods are manual or mechanical polishing, ultrasonic polishing, chemical polishing, electrochemical polishing and electrochemical mechanical composite processing; The surface roughness of the workpiece after manual or mechanical polishing is Ra≤0.05μm, which can be used for polishing of plane, cylinder, curved surface and mold cavity; The ultrasonic polishing processing accuracy is 0.01~0.02μm, and the surface roughness is Ra0.1μm. The surface roughness of chemical polishing processing is generally Ra≤0.2μm, and electrochemical polishing can be increased to Ra0.1~0.08μm.
Founded in 2018, the company is located in the high-tech zone of Jianghai District, Jiangmen City, with a plant area of about 15,000 square meters. It specializes in carbon steel and stainless steel welding, medium and large precision machining, and sheet metal production.
Jiangmen Shunhong Equipment Manufacturing Co., Ltd.
Add: Building 3, No. 16, Keyuan Road, Jianghai District, Jiangmen, Guangdong, China
Fax: +86-750-3256199