Five-axis multi-head polishing machine

Abstract

The invention discloses a five-axis multi-head polishing machine, which comprises a main frame, a base frame and a worktable. The base frame is fixedly connected to the lower part of the main frame. The five-axis multi-head polishing machine is characterized in that A-axis rotating modules are arranged on the worktable at intervals, a first linear rail sliding block is arranged at the bottom of the main frame, a first saddle is arranged at the position, corresponding to the first linear rail sliding block, of the bottom face of a sliding seat, the first saddle is slidably arranged on the firstlinear rail sliding block, two second saddles are arranged at the two ends of a gap bridge plate correspondingly, second linear rail sliding blocks are arranged at the positions, corresponding to thesecond saddles, of the upper parts of the two sides of the main frame, and the second saddles are slidably arranged on the second linear rail sliding blocks. The multiple sets of A-axis rotating modules and a plurality of sets of B-axis rotating modules are adopted, the rotating function of the A-axis rotating modules and the B-axis rotating modules is achieved, the linear rail sliding blocks andthe saddles are combined to achieve axial motion of the X axis and the Y axis, B-axis rotation and Z-axis axial motion of main shafts are achieved through connection of the gap bridge plates and theZ axes, and different angle machining requirements are met.

Description

technical field [0001] The invention belongs to the technical field of lapping and polishing, in particular to a five-axis multi-head polishing machine. Background technique [0002] With the increasing development of modern science and technology, various high-precision and high-surface-quality parts or smoother products are required in the fields of national defense, aerospace and electronic industries, biomedicine, etc., as small as the processing of various products. The surface shape of precision parts requires sub-micron-level shape accuracy, nano-level surface roughness and minimal sub-surface damage. At the same time, in response to market requirements, smoother products are more likely to be favored by consumers. After direct forming or single-point diamond cutting and ultra-precision grinding, such parts or products need to be polished on the surface to further improve Its machining accuracy, parts performance and product effect. However, the existing polishing m...

AI Technical Summary

Problems solved by technology

However, the existing polishing machine adopts a single-spindle single-station processing method, and only one workpiece can be polished at the same time, which greatly affects the work efficiency.

And if multiple polishing machines are installed at the same time for work efficiency, it will lead to waste of space

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