Single-station two-abrasive polishing machine

Abstract

The invention discloses a single-station two-abrasive polishing machine which comprises a complete machine framework, a polishing mechanism, a fluid abrasive device, a liquid abrasive device, a control mechanism and an auxiliary device; the complete machine framework comprises a base, a frame and a hood; an upper beam frame and a workbench are arranged at the front part of the frame in an up-and-down manner; the polishing mechanism is arranged on the workbench; the fluid abrasive device and the liquid abrasive device are arranged at the rear part in the frame a left-and-right manner; and the fluid abrasive device and the liquid abrasive device share one set of polishing mechanism, and respectively and independently form a fluid abrasive polishing cycle and a liquid abrasive polishing cyclethrough the control mechanism, or are combined to form an alternate polishing cycle of a fluid abrasive and a liquid abrasive through the control mechanism. By adopting the fluid abrasive and the liquid abrasive, polishing treatment can be carried out on a workpiece cavity by the fluid abrasive and the liquid abrasive independently or a combination of the fluid abrasive and the liquid abrasive; and the application field of polishing equipment is extended, the machining precision of a precision workpiece is improved, and the productive capacity and efficiency of the single-station two-abrasivepolishing machine are improved.

Description

technical field [0001] The invention relates to the technical equipment field of abrasive fluid polishing, in particular to a single-station double abrasive polishing machine. Background technique [0002] Extrusion grinding and polishing process uses viscoelastic polymer as the carrier and elastic hard flowing abrasive grains as the processing medium, and the abrasive material flows through the processed surface under pressure to achieve the purpose of polishing; abrasive fluid processing removes the workpiece through abrasive grains The micro-protrusions on the surface improve the surface quality, which belongs to ultra-precision processing. [0003] In the prior art, traditional one-way abrasive fluid polishing machines all use fluid abrasive polishing operations. A single type of abrasive is suitable for a small range of workpiece polishing and cannot meet the polishing requirements of finely sealed workpieces. The workpiece cavity is deburred and chamfered. , The polis...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, traditional one-way abrasive fluid polishing machines all use fluid abrasive polishing operations. A single type of abrasive is suitable for a small range of workpiece polishing and cannot meet the polishing requirements of finely sealed workpieces. The workpiece cavity is deburred and chamfered. , Poor polishing effect

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