A multi-axis motion and serial manipulator compound drive four-mirror polishing machine tool

Abstract

The invention discloses a multi-axis motion and serial manipulator compound driving four-mirror polishing machine tool, comprising an X-direction linear module, a Y-direction linear module, a Z-direction linear module, a B-direction rotating platform assembly, and a C-direction rotating platform assembly , bed assembly, cylinder counterweight device, mobile work platform; X-direction linear module is fixed on the bottom plate of bed assembly, Z-direction linear module is fixed on X-direction linear module; C-direction rotating platform assembly is fixed on Z On the linear module; the Y-direction linear module is fixed on the column of the bed assembly, the mobile working platform is fixed on the Y-direction linear module, and the B-direction rotating platform assembly is fixed on the mobile working platform; the workpiece fixture is fixed on the One end of the serial robotic arm tool is fixed on the C-direction rotating platform assembly, and the other end is provided with a polishing tool head, which cooperates with the workpiece fixture to polish the optical curved surface of the workpiece.

Description

technical field [0001] The invention belongs to the field of mechanical manufacturing, in particular to a multi-axis motion and serial manipulator compound driving four-mirror polishing machine tool. Background technique [0002] In today's society, with the continuous improvement of processing technology, more and more complex curved components are widely used in aerospace, national defense, biomedicine and other fields. In terms of optical applications, optical complex curved elements have great advantages compared with traditional optical elements. In many aerospace-related topics, high-precision complex curved components play an increasingly important role. The manufacturing level of modern optical parts is a key factor affecting the core competitiveness of our country. [0003] With the continuous development of my country's industrial level, we put forward higher requirements for the processing quality of parts, so the concept of ultra-smooth surface was born. Some ...

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Problems solved by technology

[0006] In order to solve the problems of poor processing flexibility, uncertain surface quality and poor adaptability to optical complex curved surfaces in the existing polishing process, the present invention provides a four-mirror polishing machine tool with multi-axis motion and serial manipulator compound drive , its structure is stable, it combines the mechanical arm and the kinematic machine tool, through the reasonable distribution of the multi-axis movement of the machine tool and the movement of the series mechanical arm, the working space of the polishing process is increased, the flexibility is high, and it can be applied to more occasions for polishing process, with good performance application value

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