Spiral groove mechanism for tube processing annular groove

一种管子加工环形槽用的旋槽机构

Abstract

本发明公开了一种管子加工环形槽用的旋槽机构,它包括内筒芯(24),所述内筒芯(24)的一端活动安装有至少一个旋槽刀具(22)、另一端与液压缸(25)活塞杆铰接,所述内筒芯(24)由电机(21)带动选装,外筒(23)套置于内筒芯(24)上,所述外筒(23)铰接在一连接件(27)上,所述连接件(27)固定于液压缸(25)的活塞杆上,所述旋槽刀具(22)和外筒(23)上成型有相互配合的斜面(28)。本发明加工管子的时候不受管子形状的限制,可以在多种管件上进行环形槽地加工,它的功用更加强大。
The invention discloses a spiral groove mechanism for a tube processing annular groove. The spiral groove mechanism comprises an inner cylinder core (24); one end of the inner cylinder core (24) is movably mounted with at least one spiral groove cutter (22), and the other end of the inner cylinder core (24) is hinged to a piston rod of a hydraulic cylinder (25); the inner cylinder core (24) is drive by a motor (21); an outer cylinder (23) is sleeved on the inner cylinder core (24) and hinged to a connecting piece (27); the connecting piece (27) is fixed on the piston rod of the hydraulic cylinder (25); the spiral groove cutter (22) and the outer cylinder (23) are moulded with mutually cooperated inclined planes (28). For tube processing, the spiral groove mechanism provided by the invention is not restricted by the shape of the tube, can carry out annular groove processing on a plurality of pipe fittings, and has stronger functions.

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