Device for precisely calibrating dynamic shape precision of grinding wheel for numerical control cutter grinder

Abstract

The invention discloses a device for precisely calibrating the dynamic shape precision of a grinding wheel for a numerical control cutter grinder. The device comprises a precision calibration device, the precision calibration device comprises a debugging cutter bar, a cutter bar assembly is inserted into one side, close to the top, of the debugging cutter bar, and the cutter bar assembly comprises a molded line edge cutter bar and a grinding wheel grinding finishing head. By the cooperative use of the debugging cutter bar, the molded line edge cutter bar and the grinding wheel grinding finishing head, error calibration of three parameters of the grinding wheel is conducted through debugging molded line errors, the precision debugging process of a formed milling cutter is greatly simplified, the debugging difficulty is greatly reduced, the debugging time is greatly shortened, the one-time accurate calibration of the precision of a molded line cutting edge of the formed milling cutter can be quickly realized without risk within 20 minutes, accurate data import of grinding wheel parameters can be achieved, a large amount of debugging time for the grinding precision of the cutting edge of the complex forming milling cutter is saved, and the quality risk of scrapping caused by repeated debugging of the cutter is directly eliminated.

Description

Technical field[0001]The present invention relates to the technical field of machining milling cutters, in particular, a device for dynamic shape accuracy of a precision calibration numerically controlled tool mill milling bed.Background technique[0002]Complex forming milling cutter contour lines with complex forming milling cuts, high profile precision, general profile requirements at 0.005mm-0.015mm, the tool is in five-axis CNC tool grinding machine using 14F1 grinding wheel (Room coil) Interpolation grinding processing. The molded milling cutter is three major parameters of the 14f1 grinding wheel after the cutting sharpener edge before the cutter grinding cutting edge, the rear angle grinding edge, the rear angle, the three major parameters of the cutter side of the cutter side: grinding wheel diameter D, insert Supplement R, the mounting flange distance L is static measurement after the input processing program, the machine tool is moving the spatial movement of the cutting wh...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a device for precisely calibrating the dynamic shape accuracy of the grinding wheel used in CNC tool grinding machines, which can realize the accurate data import of grinding wheel parameters, save a lot of debugging time for the grinding accuracy of complex shaped milling cutters, and directly eliminate Eliminate the quality risk of tool scrapping caused by repeated tool debugging, so as to solve the problems raised in the above-mentioned background technology

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