Differential linear piezoelectric motor and working method thereof
A piezoelectric motor, differential technology, applied in the direction of piezoelectric effect/electrostrictive or magnetostrictive motor, generator/motor, electrical components, etc., can solve the problem of low positioning accuracy and achieve low production cost , Life self-locking when power off, long life effect
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[0044] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:
[0045] like figure 1 The structure of the differential linear piezoelectric motor shown includes a mover 1, a stator 2 and a base 3; the mover 1 is fixed on the side plate of the base by bolts; the stator 2 is fixed on the bottom plate of the base by bolts; by controlling the stator 2. The front and rear positions of the base can control the initial pressure between the stator 2 and the mover 1.
[0046] like figure 2 The elastic clamping mechanism shown is two symmetrically arranged pre-compressed leaf springs.
[0047] like Image 6 As shown, the preloaded leaf spring includes a ring frame structure, a flexible hinge and a square plate; the short side of the ring frame structure and the square plate are connected by a flexible hinge; the ring frame is provided with threaded holes, which can be fixedly connected with the support 6; the square ...
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