A cross-scale precision motion platform with upper preloaded stick-slip drive
A precision motion and cross-scale technology, applied in the direction of generators/motors, piezoelectric effect/electrostrictive or magnetostrictive motors, electrical components, etc., can solve the problem of small friction preload adjustment range and friction adjustment Limitation, complex preload structure and adjustment methods, etc., to achieve the effect of ensuring motion performance and consistency, ensuring motion accuracy and consistency, and simplifying the preload adjustment method
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[0028] The invention discloses an upper pre-tightened stick-slip drive cross-scale precision motion platform, which greatly simplifies the pre-tightening mechanism and adjustment mode, facilitates processing and assembly, and further effectively improves the output of the stick-slip drive cross-scale positioning platform Performance, thereby improving the motion accuracy and consistency of the stick-slip drive cross-scale positioning platform, suitable for industrialization and mass production.
[0029] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.
[0030] An upper pre-tightened stick-slip driving cross-scale precision motion platform is characterized in that it includes a base 4, a sliding device, a guide rail 3, a friction vibrator and a vibrator drive source.
[0031] Among them, such as Figure 1 ~ Figure 3 As shown, the guide rail 3 is installed on ...
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