Cemented Carbide Planing Inserted Tools Introduction - part2

Cemented carbide planing, slotting processing characteristics

Planing characteristics

①Planing main movement is planer tool relative to the workpiece cycle reciprocating linear motion, the feed movement workbench relative turret intermittent linear motion.

②Planing is interrupted cutting. Each reciprocating stroke planing planer tool larger impact will be cut into the workpiece, the processing requirements of the system has sufficient rigidity, workpiece and tool clamping firm; the main movement commutation must overcome a greater inertia, so planing cutting speed can not be too high; return trip planer tool is not involved in the planing, resulting in the loss of air travel, the productivity is low.

③Planing not only able to process plane, bevel, and uneven surfaces. Planing also processes a variety of surfaces, a wide range of technology.

④planing machining accuracy IT10 ~ IT7, the long rail surface for large machine tools can planing and grinding ". 

Cemented Carbide Planing Inserted Tools Introduction - part1

Cemented carbide planing, slotting processing characteristics

(1)Planing

Planing is generated between the tool and workpiece relative to the linear reciprocating motion of the workpiece surface to achieve a metal cutting method, mainly used for the machining plane, the grooves and the molding surface. Therefore, planing speed is impossible too high, lower planing productivity. Planed is smoother than milling machining. Planning precision is generally up IT8 ~ IT7, the surface roughness up to Ra6.3~ 1.6 μm, fine planing flatness up to 0.02/1000 and surface roughness of 0.8 ~ 0.4μm. Common planing machine is the Ngau Tau planing cutting planer and gantry planing planer.