Novel flexible mechanical transmission system

Abstract

A novel flexible mechanical transmission system is characterized in that a rack is mounted and fixed on a base, a spline is mounted and fixed with a sliding screw sleeve through screws to form a whole, the parts are mounted in an inner hole of the rack through a sliding bearing, the tail of one end of a rotary limiter is fixed with the rack, an advancing driving motor drives the spline to linearly move through a gear, the spline is fixedly connected with the sliding screw sleeve, a screw rod and the sliding screw sleeve are combined together in threaded fit, a left axial positioning support and the right axial positioning support are oppositely mounted and fixed on the base, a premade screw rod guide groove is arranged on an outer circle of the screw rod, a small synchronous belt wheel is mounted and fixed with an output shaft of a rotary driving motor and connected with a big synchronous belt wheel through a synchronous belt to enable the small synchronous belt wheel and the big synchronous belt wheel to be meshed with each other, and a connector is mounted at an end of the screw rod.

Description

technical field [0001] The invention relates to a flexible mechanical transmission system, in particular to a novel flexible mechanical transmission system, which belongs to the technical field of mechanical transmission and automation. Background technique [0002] In the field of machinery manufacturing, a kinematic mechanism that rotates and advances at the same time is often used. For example, in processing the spiral oil groove on the bearing bush, making threads and other tasks, the compound motion of rotation and advancement is used. At present, The mechanisms that realize these movements are all realized by mechanical transmission, which not only has the defects of complex structure, high cost, and high failure rate, but at the same time, this compound movement mechanism is generally fixed and can only realize one Movements with one or a few kinds of motion parameters have a low degree of flexibility. Once the motion parameters are changed, they must be redesigned an...

AI Technical Summary

Problems solved by technology

[0002] In the field of machinery manufacturing, a kinematic mechanism that rotates and advances at the same time is often used. For example, in processing the spiral oil groove on the bearing bush, making threads and other tasks, the compound motion of rotation and advancement is used. At present, The mechanisms that realize these movements are all realized by mechanical transmission, which not only has the defects of complex structure, high cost, and high failure rate, but at the same time, this compound movement mechanism is generally fixed and can only realize one Movements with one or a few motion parameters have a low degree of flexibility. Once the motion parameters are changed, they must be redesigned and manufactured. Therefore, not only is it troublesome to use, but it also affects the production cycle.

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