Magneto-rheological polishing machining system based on mechanical arm

Abstract

The invention discloses a magneto-rheological polishing machining system based on a mechanical arm. The magneto-rheological polishing machining system comprises the mechanical arm with multiple joints connected in series and a magneto-rheological fluid circulating system distributed on the mechanical arm. The magneto-rheological fluid circulating system comprises a recovery pump arranged on the first joint, a liquid storage tank, a supply pump, a magnetic field generating device, a polishing wheel, a nozzle, a damper and a recoverer, wherein the liquid storage tank and the supply pump are arranged on the second joint, and the magnetic field generating device, the polishing wheel, the nozzle, the damper and the recoverer are arranged on the tail end joint; and the magneto-rheological fluid circulating system further comprises a first supply pipe connected with the liquid storage tank and a supply pump head, a second supply pipe connected with the supply pump and the damper, a third supply pipe connected with the damper and the nozzle, a first recovery pipe connected with the recoverer and the recovery pump, and a second recovery pipe connected with the recovery pump and the liquid storage tank. The magneto-rheological fluid circulation system is divided into sub-components, and the sub-components of the magneto-rheological fluid circulation system are arranged on the mechanical arm in a distributed layout manner by combining the characteristics of the mechanical arm and the magneto-rheological fluid circulation system.

Description

technical field [0001] The invention relates to the technical field of magnetorheological polishing, and more specifically, relates to a magnetorheological polishing processing system based on a mechanical arm. Background technique [0002] Magnetorheological Finishing (MRF) is an advanced optical manufacturing technology developed in recent years. It has stable removal function, controllable edge effect, small damage layer on the lower surface, no copy effect, strong shape modification ability and processing High precision and many other advantages. Therefore, magnetorheological polishing technology has been widely concerned and applied in high-precision optical processing, especially in the processing of aspheric and free-form surfaces. [0003] At present, the motion carrier of the magnetorheological polishing equipment or processing system at home and abroad is mainly based on the multi-axis linkage CNC machining center or CNC machine tool. installed on the machine too...

AI Technical Summary

Problems solved by technology

In addition, if the integrated modules of the magnetorheological fluid circulation system are randomly arranged on the mechanical arm, the parameters of the magnetorheological fluid circulation system will fluctuate greatly, and the parameters cannot be effectively monitored, and the magnetorheological fluid cannot be stably monitored for a long period of time. Circulation, i.e. supply, mixing, parameter monitoring, recovery, etc.

Images