An electric thread screwing machine that is easy to control the degree of fastening
A degree of electric technology, applied in the field of electric screwing machines, can solve the problem of difficulty in controlling the degree of tightening at the connection of steel bars, and achieve the effect of easy tightening, preventing damage, and controlling the tightening degree.
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Embodiment 1
[0027] Such as figure 1 As shown, the present invention is an electric screwing machine that is easy to control the degree of fastening, including a quick opening and closing clamp 1 and a quick opening and closing fixing sleeve 2, and the quick opening and closing clamp 1 is installed on the quick opening and closing fixing sleeve 2. A first fixed rod 3 and a second fixed rod 4 are welded on a movable side wall of the quick opening and closing fixing sleeve 2, and the axial directions of the first fixing rod 3 and the second fixing rod 4 are perpendicular to the quick opening and closing fixing sleeve 2 is perpendicular to the axis. It also includes a rotating shaft 5 , which is fixed on the first fixing rod 3 and the second fixing rod 4 through the bearing housing 6 , and the axial direction of the rotating shaft 5 is parallel to the axial direction of the quick opening and closing clamp 1 . The rotating shaft 5 is provided with a driving wheel 7, the circumferential outer ...
Embodiment 2
[0029] Further improvement on the basis of Example 1, the present invention provides an electric threading machine that is easy to control the degree of tightening, the end of the quick opening and closing clamp 1 is integrally provided with a limit ring 10, and the driven wheel 8 passes through The end of the fast opening and closing fixture 1 is fitted with a clearance fit against the limit ring 10; two trunnions 11 protrude from the end surface of the driven wheel 8 and face the limit ring 10, and the trunnions 11 are provided with There is a through hole, and the limit ring 10 is provided with a limit groove compatible with the trunnion 11 on the end surface facing the driven wheel (8), and the side wall of the limit ring 10 is provided with a threaded hole. The trunnion 11 is inserted into the limiting groove, and the driven wheel 8 is fixed on the limiting ring 10 by screwing the bolt 12 into the threaded hole and the through hole on the trunnion 11 in turn.
[0030] The...
Embodiment 3
[0032] Further improvement on the basis of Embodiment 1, the present invention provides an electric threading machine that is easy to control the degree of tightening, and it also includes a rocker 18 that is compatible with the joint 9, and the interface and joint of the rocker arm 18 9 phases are compatible.
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