Hydrodynamic suspension grinding and polishing integrated polishing angle adjustable device

Abstract

The invention discloses a hydrodynamic suspension grinding and polishing integrated polishing angle adjustable device. The hydrodynamic suspension grinding and polishing integrated polishing angle adjustable device comprises a polishing disc, a hydrodynamic suspension device, a lifting device, a pressure detection device, a polishing angle adjusting device and a supporting device; the surface of the polishing disc is divided into ten base units, the surface of each base unit comprises a workpiece paster area, a wedge area, a flow storage groove and a constrained boundary which are sequentially arranged from right to left, the polishing angle adjusting device comprises a universal floating joint, and the other end a coupler is connected with the polishing disc through the universal floating joint; the device is simple and compact in structure and low in equipment cost, the universal floating joint is adopted for connection, and therefore the polishing disc and a grinding disc are more tightly attached, a sliding spring set is adopted, the polishing disc and the grinding disc are attached in a clearance-free manner to carry out grinding, a polishing tool is directly driven through a servo motor to rotate, the error accumulation caused by a complex transmission link is avoided, and the machining precision is improved.

Description

technical field [0001] The invention relates to the technical field of grinding and polishing, and more specifically relates to a hydraulic suspension grinding and polishing integrated polishing angle adjustable device. Background technique [0002] Ultra-precision machining technology is an emerging comprehensive processing technology. It integrates advanced technological achievements such as modern machinery, optics, electronics, computers, measurement and materials, and has become an important symbol of the country's scientific and technological development level. In order to obtain the high performance of various components and equipment, the processing accuracy of components and parts is required to be higher and higher, and some even require nano-scale or higher processing accuracy and non-damaging surface processing quality. [0003] Ultra-precision polishing is currently the most important means of final processing. The amount of material removed during the polishi...

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the existing grinding and polishing device is independent. Now, in order to solve the problem of independent device and the need for secondary assembly for polishing after grinding, a new device with good stability, high positioning accuracy and stable hydraulic power is proposed. , Good uniformity in the polishing process, good adhesion between the grinding disc and the polishing disc, hydraulic pressure suspension grinding and polishing integrated polishing angle adjustable device

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