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发明公开
CN102639293A 轴向加工装置 有权

轴向加工装置
摘要：
本发明涉及一种轴向加工装置(1)，所述装置包括在框架(2)内部旋转的刀架轴(3)，该框架装有传输系统(5)，所述传输系统使所述刀架轴在刀架轴旋转期间相对于框架(2)自动行进，所述传输系统(5)包括拧到所述轴(3)的行进齿轮(15)，所述装置特征在于：所述装置包括弹性复位部件(40)，该弹性复位部件使所述行进齿轮(15)在优选地与所述轴(3)的行进方向(A)相反的第一轴向方向上偏置，以及所述装置包括具有轴承部件(51)的第一轴承(50)，所述轴承部件(51)在具有轴向部分的波纹式支撑面上滚动，例如以使行进齿轮(15)周期性偏置以在与所述第一方向相反的第二方向上移动，使得所述轴(3)的旋转伴随有轴向振动运动。
摘要（英）：

The present invention relates to an axial machining device (1), which comprises a tool-holder spindle (3) rotating inside a frame (2), the latter housing a transmission system (5) causing the automatic advance of the spindle relative to the frame (2) during the rotation of the tool-holder spindle, said transmission system (5) comprising an advance pinion (15) screwed onto the spindle (3), said device being characterised in that it includes an elastic return member (40) biasing the advance pinion (15) in a first axial direction, preferably opposite the advance direction (A) of the spindle (3), and in that said device comprises a first bearing (50) comprising bearing members (51) rolling on a corrugated bearing surface having an axial component, such as to periodically bias the advance pinion (15) to move in a second direction opposite the first direction,; such that the rotation of the spindle (3) is accompanied by an axial vibration movement.

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