Features of machine tool
Features of machine tool
The machine-clamped indexable turning tool is a finished product with a reasonable geometry and cutting edge. The indexable insert is assembled on the tool holder through the clamping method of the pressure plate. Quickly replace with new cutting edges. Adopt machine clip indexable turning tool to feed。
Line machining has the following characteristics:
The geometric cutting parameters and cutting performance of the tool are stable, and the positioning accuracy and repeated cutting accuracy are high, which can ensure the change of the tool tip position within the allowable range of the workpiece accuracy and the consistency of the machining accuracy;
The insert is clamped reliably, and it is easy to loosen under the impact of cutting force, vibration and cutting heat during processing. The tool has a long working life, does not need sharpening, and is easy to operate, which can greatly shorten the auxiliary man-hours such as downtime for tool change;
The tool bar indexing is very convenient and fast, and it can be used repeatedly. It can be used for a long time, which can reduce the inventory and simplify the tool management and rectification;
The design of the machine clip indexable turning tool rake angle g=-4°, the edge inclination angle l=-4°, the cutting edge has sufficient strength, can withstand the impact of large cutting force, and avoid the edge of the tool from chipping;
The indexable turning blade adopts the diamond-shaped national standard general-purpose blade, which can ensure the stability of automatic chip curling and curve processing during the cutting process, and is easy to realize the standardization and serialization of tools, which is suitable for profiling turning in automated production;
The tool adopts a screw pin pressing structure, and the screw clamps the insert through the insert counterbore. The structure is simple, the parts are few, the positioning accuracy is high, the cutting edge indexing repeatability is high, and the chip space is large.