In the process of mechanical parts processing, CNC lathe is the most common CNC processing equipment. How to effectively ensure the accuracy of product processing? Setting the cutting feed parameters of CNC lathe is the correct way to ensure the dimensional accuracy of products. Then Wally machinery technology will talk about how to refer to the feed parameters of CNC lathe parts processing set up:

In general, the two cutting related parameters of NC lathe parts are spindle speed s or cutting speed V, feed rate or feed rate F. The selection principle of cutting parameters is: when machining rough turning of CNC lathe parts, the selection of back feed as large as possible should be considered first, then the larger feed rate F should be selected, and finally a suitable cutting speed V should be determined; however, when the CNC lathe parts are finished, the smaller back cutting amount a and feed rate F should be selected, so that the product size after finishing turning can ensure the precision, In order to improve the production efficiency and the qualified rate of quality, the cutting speed should be adjusted according to the performance parameters of the cutting tool as much as possible in the process of CNC lathe parts machining.

One of the reasons that affect the feed parameters of CNC lathe parts is cutting fluid. Cutting fluid is the common emulsion. High quality cutting fluid should be selected to ensure that the cutting fluid can completely cool the turning pin tools used in machining. When turning brittle materials such as cast iron, brass and green copper, cutting fluid is not added because the chipping and cutting fluid are mixed together Easy to block the movement of the machine tool carriage.

The above content is the experience summed up by PE engineers of Wally machinery, which is used to share with you. Volley machinery holds technical exchange meeting every week to summarize some experience of CNC precision machining and CNC lathe parts processing, which is used to improve the technical level of technical personnel and ensure product quality and delivery.