The spindle of the drilling and tapping center is undoubtedly one of the most important components, because the efficiency of the drilling and tapping center is the most important, and for the machine tool structure with relatively weak rigidity, if you want to improve the processing efficiency, you have to "light car". Run fast"—that is, to increase the spindle speed and displacement speed during processing, so the speed of the drilling and tapping center is usually higher than 12000rpm. Usually, the bearings of the spindle will choose different types of bearings according to different speeds. The most commonly used spindle speeds for drilling and tapping centers are 12000rpm, 18000rpm, and 24000rpm.
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1. The first is the selection of tools: the selection of tools in the machining center is basically similar to that of CNC milling machines. Generally, those who have operated CNC milling machines understand that it is a waste of everyone's time to repeat them here.
In the operation process of CNC machining center, the problem of precision detection is particularly important, which will directly affect the standard of our production parts. How about a CNC lathe depends on whether the precision of this CNC lathe is high. If the accuracy is not high enough, resulting in errors in the specifications of the product workpiece, it will directly affect the accuracy of your CNC lathe.
CNC roughing, the safety production requirements for mechanical processing equipment, the materials used in mechanical processing equipment must meet the safety and environmental protection requirements, and the use of materials that are harmful to the human body and have not been inspected by the safety department is not allowed. The overall structure of the machining equipment must be flat and smooth, without sharp edges and corners. Mechanical processing equipment that is likely to cause injury accidents must be completely fixed or semi-fixed closed covers. Mechanical or electrical barriers, interlocking devices and two-hand release devices shall be used for machining equipment. Automatic or semi-automatic loading and unloading device. Should be equipped with automatic or manual emergency stop device.
In recent years, five-axis CNC has been widely used in various fields. In practical applications, whenever people encounter the problem of efficient and high-quality machining of special-shaped and complex parts, five-axis linkage technology is undoubtedly an important means to solve such problems. More and more manufacturers tend to look for five-axis equipment to meet high-efficiency, high-quality mold product processing. But do you really know enough about five-axis machining?
CNC sheet processing, the role of non-standard parts processing in industrial production involves issues such as materials, technology, cost, and number of applications. There are many parts that cannot be produced on a large scale through machines, so they need to go through some special The process is used to process small-scale or small non-standard parts, and manual processing may also be involved in the middle. Generally, small batch consumption is mainly completed by processes such as CNC, rapid mold, and vacuum silicone mold.
1. The cnc processing and production process is not concentrated enough and too scattered
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