![]() ![]() While the impact of the cutting depth of the tool is not as cutting speed and feed large. It has less influence on the tool than cutting speed. However, the feed rate is large, the cutting temperature rises, and the tool wear is large. The relationship between the feed condition and the wear on the back of the tool occurs in a very small range. Cutting speed increased by 20%, tool life will be reduced by 1/2. With the increase of cutting speed, the temperature of the tool tip will rise, which will cause mechanical, chemical and thermal wear. Three elements of cutting conditions: Cutting speed, feed rate and depth of cut directly cause tool damage. The economical and effective machining method must be the reasonable choice of cutting conditions. These determine the processing time, tool life and processing quality. Therefore, the following aspects should be paid attention to:įor high-efficiency metal cutting processing, the processed material, cutting tools, and cutting conditions are the three major elements. However, because the CNC lathe is a one-time clamping, continuous and automatic processing to complete all turning processes. ![]() The processing technology of CNC lathe is similar to that of ordinary lathe. It can process parts with complex structures. There are: 316, 304 stainless steel, carbon steel, tool steel, alloy steel, alloy aluminum, magnesium alloy, zinc alloy, titanium alloy, copper, iron, plastic, acrylic, POM, UHWM and other raw materials. According to different process characteristics, layout forms and structural characteristics, lathes can be divided into: Horizontal lathes, floor lathes, vertical lathes, turret lathes and profiling lathes, etc., most of which are horizontal lathes.ĬNC lathe processing can process various types of materials. The lathe can not only use turning tools to turn the workpiece, but also use drills, reamers, taps and knurling tools for drilling, reaming, tapping and knurling operations. Such as inner and outer cylindrical surface, inner and outer conical surface, end surface, groove, thread and rotary forming surface, etc., the tools used are mainly turning tools.Īmong all kinds of metal cutting machine tools, lathes are the most widely used, accounting for about 50% of the total number of machine tools. Turning is suitable for machining revolving surfaces, and most workpieces with revolving surfaces can be processed by turning methods. Turning is the most basic and common cutting method, and it occupies a very important position in production. The cutting function of turning is mainly provided by the workpiece rather than the tool. ![]() Turning is a method of cutting the workpiece by using the rotation of the part relative to the tool on the lathe. That is, on the lathe, the shape and size of the blank are changed by the rotary motion of the workpiece and the linear or curved motion of the tool, and processed to meet the requirements of the drawing parts. ![]()
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