Machining tool for inner hole groove

• Main Authors: GAO YUNQIANG, WEI ZHIYONG, ZHAO ZHIFANG, LI XINLEI
• Format: Patent
• Language: Chinese; English
• Published: 07.07.2023
• 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 the technical field of groove machining, in particular to a machining tool for an inner hole groove. The device mainly comprises a transmission assembly for transmitting torque, a fixing assembly which is movably mounted outside the transmission assembly and is used for fixing the transmission assembly, a rotating assembly for assisting the transmission assembly to rotate, and a milling cutter for milling an inner hole groove. The first bevel gear and the second bevel gear in the transmission assembly are meshed to convert axial torque into longitudinal torque so as to drive the milling cutter to rotate longitudinally, and the inner hole groove is machined through the lathe spindle in cooperation with feeding movement of a lathe. 本实用新型涉及沟槽加工技术领域，具体涉及一种用于内孔沟槽的加工工装。其主要包括用于传递扭矩的传动组件，活动安装于所述传动组件外用于固定所述传动组件的固定组件，辅助所述传动组件转动的转动组件及用于铣削内孔沟槽的铣刀。本实用新型通过所述传动组件中的第一锥齿轮与第二锥齿轮啮合将轴向扭矩转化为纵向扭矩从而带动铣刀纵向旋转，配合机床地进给运动以实现通过车床主轴对内孔沟槽进行加工。