A workpiece processing method

Abstract

The invention provides a tool processing method. The method is characterized in that a profiling machine tool consisting of a cutter (1) and a cutter profiling device is arranged; the cutter profiling device comprises a profiling column (2) that is generally in a shape of a cylinder; an upper plug (27) and a lower plug (28) are respectively arranged at two ends of the cylinder; a medium profiling part is arranged between the upper plug (27) and the lower plug (27); four longitudinal profiling grooves are uniformly distributed in the medium profiling part along the circumferential direction; the profiling grooves are jointed with a jointing end part (11) of the cutter; at least one of the four longitudinal profiling grooves is a return groove (22); the profiling line of the return groove (22) is a plane; the rest longitudinal profiling grooves are curved grooves and used to control the feed rate of the cutter (1).

Description

technical field [0001] The invention relates to the field of workpiece processing, in particular to a method for processing workpieces using a pattern. Background technique [0002] For some parts with very long longitudinal dimensions, that is, the surface processing of long shaft parts, it often has high requirements for the size of the machine tool. [0003] For some profiling machine tools, the profile is usually fixed, and the tool walks along the profile to process the required shape. [0004] However, it is difficult for these machines to machine workpieces with large longitudinal dimensions. In order to process long-sized workpieces on machine tools, in some machine tools, the tool is stationary in the longitudinal direction of machining, while the workpiece moves longitudinally. The tool only moves laterally in the feed direction. But the profiling of this kind of machine tool needs reciprocating motion profiling. [0005] However, the reciprocating motion of th...

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Problems solved by technology

However, the profiling of this machine tool requires reciprocating profiling

[0005] However, the reciprocating motion of the template often affects the shape processing of the workpiece

[0006] In addition, during processing, since the workpiece may require different shapes in the longitudinal direction; and the total length of the master model is limited, if all the shapes in the longitudinal direction are reflected on the master model, the size of the master model will inevitably be increased. Machine tool space and cost

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