沈阳Double column vertical lathe manufacturer

Double column vertical lathe manufacturer

1、 Selection method of cutting parameters of NC vertical lathe

Practice has proved that the selection of reasonable cutting parameters is related to many factors such as machine tool, cutting tool, workpiece and technology. The method of reasonable selection of processing quantity is as follows:

During rough machining, it is mainly necessary to ensure high production efficiency, so a large back cutting amount should be selected., For larger feed rate, the cutting speed u selects medium and low speed.

During rough machining, it is generally necessary to give full play to the potential of NC lathe and the cutting ability of cutting tools. During semi finishing and finishing in CNC lathe plant, we should focus on how to ensure the machining quality and improve the productivity as much as possible on this basis. When selecting the cutting parameters, the CNC lathe factory should ensure that the tool can process a part or ensure that the durability of the tool is not less than one working shift and at least not less than half a working shift.

The selection of back feed should be determined according to the stiffness of machine tool, fixture, monthly tool and workpiece and the power of machine tool. If the process system allows, select a large back cutting amount as far as possible. In addition to the allowance left for future processes, the remaining rough machining allowance shall be cut off at one time as far as possible to minimize the number of tool walking.

Dalian Fenghua CNC Machine Tool Manufacturing Co., Ltd. is a professional machine tool equipment manufacturer specializing in CNC vertical lathe, Dalian single column double lifting vertical lathe, Dalian double column CNC vertical lathe and Dalian high-speed CNC lathe. Friends from all walks of life are welcome to negotiate and consult!