INTERNAL AND EXTERNAL CYLINDRICAL GRINDER
2022-06-28


Internal and external cylindrical grinders can grind outer diameters, including round and conical surfaces, as well as inner holes. The grinding accuracy of the cylindrical grinder is generally: the roundness does not exceed 3 microns, and the surface roughness Ra0.63 ~ 0.32 microns; the high-precision cylindrical grinder can reach the roundness of 0.1 microns and Ra0.01 microns, respectively. Classification of cylindrical grinders: 1. Ordinary cylindrical grinder: the most common cylindrical grinder, the general processing roughness Ra value can reach Ra0.4. Internal grinding machines are divided into ordinary internal grinding machines and universal internal grinding machines. Among them, the universal internal cylindrical grinder is the most widely used grinder. The inner cylindrical surface, inner conical surface and stepped shaft end face of various shaft and sleeve workpieces can be ground on the internal grinding machine. The surface roughness value Ra of the machined surface can be controlled within the range of 1.25 and 0.08 μm.
Shenzhen Microvision is a high precision metal parts manufacturer, specializing in customizing and manufacturing precision hardware parts, and providing relevant solutions, from customer’s sample, prototype, even an idea. Established in 2008, we have a factory covering over 5000 square meters in Shenzhen, where is the centre of China high-tech enterprise gathering place. Microvision mainly design and produces precision CNC milled parts, CNC turned parts, swiss lathe parts, hardware stamping parts, and we provide one-stop solutions as well. Being always quality- grounded, and innovation-driven, Microvision aim to provide first-class products and service, we have extensively absorbed professional technical engineers, and skilled workers, and also established 7 departments, engineering department, CNC milling department, CNC lathe department, QC department, etc.Additionally, we have over 100 sets of production facility. After tens years of manufacturing and study, we have acquired mature precision manufacturing technology, which has met the international level.We ensure each procedure to be precise, With adherence to the philosophy that quality is the life of the company, Microvision strictly implements the quality management system to comprehensively and effectively ensure the production quality. All products have passed strict quality inspection test, and won ISO9001, RoHS, SGS, certificates. We strive for excellence for satisfaction, the high demand of customers. After 10 years of development, Microvision can independently develop and produce precision parts, from customer’s prototype, samples, and even ideas, and provide customers with superior solution from sample to batch production. At moment, we have maintained closed relationship with over 60 companies worldwide.
CMM helps Microvision meets customer requirements for high measurement efficiency
SURFACE GRINDER
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Surface grinder is a type of grinder. Mainly use the grinding wheel to rotate and grind the workpiece to achieve the required flatness. According to the different types of shafts, it can be divided into horizontal shaft and vertical shaft grinders. The precision of large grinders can reach 0.02, and the precision of small grinders can reach 0.001.
SURFACE GRINDER