Flexible lettering cutter device

• Main Authors: ZHANG ANXU, ZHANG GUIXUE
• Format: Patent
• Language: Chinese; English
• Published: 19.12.2023
• Subjects: BROACHING; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; FILING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PLANING; SAWING; SCRAPING; SHEARING; SLOTTING; TRANSPORTING

The utility model relates to a flexible lettering cutter device which is characterized in that a core shaft is arranged in a stepped cavity of a cutter bar body, a strong spring is arranged in a circular groove of the cutter bar body, and the tail end of the core shaft abuts against the strong spring; a pin hole is formed in the mandrel, and the angular positioning pin is arranged in the pin hole; the lettering cutter is inserted into the mounting hole of the mandrel, and the lettering cutter and the clamping end of the mandrel are locked through a jackscrew; the mandrel is locked in the cutter bar body through the pressing cap; the core shaft reciprocates in the cutter handle body by compressing the strong spring; the clamping installation end of the cutter bar body is installed on a machine tool spindle through a powerful clamping cutter handle. According to the technical scheme, the marking and lettering work of parts is carried out, the part machining period is greatly shortened, the quality is obviously