3D (Three-Dimensional) concave surface polishing method

A 3D, concave surface technology, applied in the field of 3D concave surface polishing, can solve problems such as insufficient polishing, insufficient polishing precision, unstable yield rate, etc., to achieve improved polishing efficiency, increased range, and adjustable pressure Effect

Active Publication Date: 2017-02-08
宇晶机器(长沙)有限公司
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  • Abstract
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Problems solved by technology

[0003] When this method is applied to the polishing of workpieces with concave curved surfaces, it is easy to cause insufficient polishing or polishing precision not up to the requirements, resulting in prolonged polishing of workpieces and unstable product yields.

Method used

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  • 3D (Three-Dimensional) concave surface polishing method

Examples

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Embodiment

[0019] refer to figure 1 , a method for 3D concave surface polishing, using the rotation and reciprocating motion of the polishing hair wheel, and the rotation and revolution motion of the workpiece to effectively improve the polishing track of the 3D concave arc surface workpiece.

[0020] In this embodiment, the polishing hair wheel 1 drives the polishing hair wheel through an independent motor and a belt transmission mechanism to realize the rotation of the polishing hair wheel, and drives the cam to perform an eccentric circular motion through another motor and a belt transmission mechanism, and then drives the connecting assembly and the polishing hair The grinding wheel realizes the reciprocating motion of the polishing wheel; the workpiece is fixed by the vacuum adsorption of the tooling in the cutting disc 2, and rotates together with the cutting disc 2. The meshing transmission realizes the revolution.

[0021] In this embodiment, the connection assembly includes a c...

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Abstract

The invention discloses a 3D concave surface polishing method. The 3D concave surface polishing method is capable of effectively improving the polishing track of a 3D concave cambered surface work piece by utilizing self-rotation and reciprocating motion of a polishing bristle wheel and self-rotation and revolution motion of the work piece. By adopting copy polishing of the 3D concave cambered surface, constant-speed sweeping and polishing of the polishing bristle wheel on the 3D concave surface work piece can be controlled, and the requirement on adjustment of the pressurization pressure of the polishing bristle wheel and the work piece can be satisfied, so the polishing efficiency of a concave cambered surface is improved, and the yield of polished finished products is also increased.

Description

technical field [0001] The invention relates to a method for polishing a 3D concave surface. Background technique [0002] At present, the polishing method of conventional polishing machines is to use one upper plate or several small upper plates as the polishing plate, and the lower plate as the loading plate, load and fix the tooling, the workpiece is fixed in the tooling, and the workpiece rotates with the lower plate. The polishing disc is reversely rotated by external pressure to achieve polishing of the workpiece. [0003] When this method is applied to the polishing of a workpiece with a concave curved surface, it is prone to the phenomenon that the polishing is not in place or the polishing accuracy cannot meet the requirements, resulting in prolonged polishing of the workpiece and unstable product yield. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a 3D concave polishing method that can avoid the phe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B1/00B24B19/00
CPCB24B1/00B24B19/00
Inventor 杨佳葳龚涛李红春龚癸州
Owner 宇晶机器(长沙)有限公司
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