Novel cantilever drilling machine lifting mechanism
The technology of a cantilever drilling machine and a lifting mechanism is applied in the field of machine tools, which can solve the problems of weak resistance to the eccentric moment of the cantilever, wear or breakage of a single lead screw, and passiveness, and achieve the effect of good use effect.
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[0009] figure 1 Among them, it is composed of: column (1), cantilever (2), screw (3), reduction box (4), screw nut (5) and motor (6); it is on the column (1) of the drilling machine Three lead screws (3) coaxial with the column (1) are arranged respectively, so that the structure of the three lead screws (3) has a strong effect of resisting the eccentric moment of the cantilever (2). Therefore, the lead screw (3) Not easy to be frayed or broken.
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