Introduction Of Micra-10 Self-centering Drill Grinding Machine
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Tên công ty: BEIJING DEMINA PRECISION MACHINERY CO., LTD
điện thoại 0086-10-62965622 0086-13910819265
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Địa chỉ: No.1034, Building A, Hongfu Science Park, Beiqijia Town, Changping District, 102209, Beijing, China

Introduction Of Micra-10 Self-centering Drill Grinding Machine


2023-05-19


The Introduction Of Micro-10 Integral Self-centering Drill Grinding Machine

Accelerating technological progress has made the automation and precision of mechanical processing higher. Although the CNC machining center can accurately locate the drill bit on the workpiece. The dimension accuracy and coaxiality of the drill diameter often decrease because of the bad drill bit. The traditional method is to add a process of drilling a central hole before drilling. Which obviously increases the processing cost. Therefore, develope micro-10. It can grind high-speed steel and cemented carbide bits. In addition, it can also omit the process of drilling the central hole on the premise of ensuring the drilling accuracy. Micra-10 Integral drill grinder uses integral aluminum alloy as the lathe bed. Which has reasonable design, compact mechanism, excellent rigidity, and high grinding accuracy. The grinding wheel shaft and the bit clamping device are installed on the inclinable support. The position of the diamond dressing pen is fixed, and the grinding wheel can use as relative feed to grinding the wheel. Tool microscopy has dual functions: positioning before drill grinding. Monitoring of back angle and cross edge grinding process. In addition, after drill grinding, the geometric accuracy and positioning accuracy of the drill can observe and test. The clamping device of the drill bit is a high precision four-jaw clamping device. Which can clamp a straight-handled drill bit with a diameter of 6 mm to 16 mm. The optional clamping range is 16 mm to 20 mm in diameter. The clamp can stick on the cylindrical edge belt of the drill spiral groove. Which ensures the concentricity of the drill and the stable and reliable installation. The whole bit clamping device can move smoothly along the high precision linear guide rail.  
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