Feed indicating device of cutter of machine tool

• Main Authors: LU LE, ZHU XIYING, GU YANFENG, HAN CHANGSHENG, LI AIBIN, SONG DONGCHAO, LI HAIGUO, LU ANXIANG, HAO LIJUN
• Format: Patent
• Language: Chinese; English
• Published: 27.01.2010
• Subjects: 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; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING

The utility model relates to a feed indicating device of a cutter of a machine tool capable of longitudinally and precisely displaying the feeding amount on a lathe, comprising a tooth bar which is fixed on the lathe body and provided with an eagle-beak groove, a positioning body which is provided with an eagle beak and embedded into the eagle-beak groove of the tooth bar by the eagle beak, and a tooth bar lever which is movably arranged on the positioning body by a rotating shaft; one end of the tooth bar lever is provided with a tooth, the tooth of the tooth bar lever falls into the tooth groove of the tooth bar and the other end of the tooth bar lever is provided with a tooth bar lever wire hole which is internally provided with a screw; the screw passes through the tooth bar lever wire hole to be locked on the positioning body; the upper part of the positioning body is longitudinally provided with a sliding dovetail which is provided with a sliding plate with a dovetail groove; and the sliding plate is pr