Curved surface polishing machine for 3D concave polishing

Abstract

A curved surface polishing machine for 3D concave polishing comprises a box body part, an upper plate bottom plate, a linear slide way I, a cam structure, a decelerating motor, a screw lift, a lifting frame, a linear slide way II, a connecting component, a slide way mounting plate, a supporting frame, a polishing bristle wheel and a transmission main body, wherein the linear slide way II is mounted on an upright of the box body part; the screw lift is mounted on a cross beam of the box body part; the lower end of the screw lift is connected with the lifting frame; the lifting frame is connected with the upper plate bottom plate; the cam structure and the linear slide way I are mounted on the upper plate bottom plate; the slide way mounting plate is mounted on the linear slide way I; the supporting frame penetrates through the upper plate bottom plate and is connected with the slide way mounting plate; the polishing bristle wheel is mounted on the supporting frame; the connecting component is connected with the cam structure and the slide way mounting plate; and the cam structure is connected with the decelerating motor through a transmission mechanism. The curved surface polishing machine for the 3D concave polishing, provided by the invention, adapts to 3D concave workpiece polishing processes and can avoid the phenomenon that polishing is not performed in place or the polishing accuracy does not meet requirements.

Description

technical field [0001] The invention relates to a curved surface polishing machine for 3D concave surface polishing. Background technique [0002] As a kind of polishing equipment, the polishing machine is widely used in the polishing of special-shaped surfaces of 2.5D, 3D glass, sapphire and other hard and brittle materials. [0003] However, the existing polishing machine cannot be adapted to the polishing process of 3D concave workpieces due to design deficiencies, and it is prone to insufficient polishing or polishing precision that does not meet the requirements, resulting in prolonged polishing of workpieces and low product yields. stable phenomenon. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a curved surface polishing machine for 3D concave surface polishing that can avoid the phenomenon that the polishing is not in place or the polishing precision cannot meet the requirements. [0005] The technica...

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Problems solved by technology

[0003] However, the existing polishing machine cannot be adapted to the polishing process of 3D concave workpieces due to design deficiencies, and it is prone to insufficient polishing or polishing precision that does not meet the requirements, resulting in prolonged polishing of workpieces and low product yields. stable phenomenon

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