A Composite Actuator for Numerical Control and Intelligent Polishing

Abstract

The invention provides a combined execution mechanism for numerical control and intelligent polishing and belongs to the technical field of optical and mechanical precision machining. The combined execution mechanism for numerical control and intelligent polishing is provided for solving the technical problems that complex and troublesome dismounting and mounting occur to a polishing disk and a polishing wheel which are iteratively used during high-precision plane grinding and polishing and optical grinding and polishing of elements and components in the machining process. A one-to-two speed changer of the execution mechanism is fixed to an execution mechanism base plate. A polishing wheel is fixed to the one-to-two speed changer. One end of a rigid coupling is connected with a shaft of the one-to-two speed changer. The other end of the rigid coupling is connected with an eccentric disk. The eccentric disk is fixedly connected with a polishing disk through a polishing rod. A cylinder block of a two-way precision adjustment cylinder is fixed to the center position of an execution mechanism bottom plate. Sliding blocks are connected with guide rails through clamping grooves. The sliding blocks can slide on the slide rails. Through the combined execution mechanism, the complex and troublesome dismounting and mounting process when the polishing disk or the polishing wheel are iteratively used in the machining process is effectively avoided, and the purposes of conducting fast production, improving the efficiency, lowering the cost and reducing the risk are achieved.

Description

technical field [0001] The invention belongs to the technical field of optical and mechanical precision machining, and specifically relates to a composite actuator for numerical control and intelligent polishing. Background technique [0002] In the field of high-precision machining technology, high-precision cooperation between components is required to meet the precise cooperation between components, to achieve precise positioning and non-deformation requirements for components. [0003] In the field of optical processing technology, for optical lenses that make up various optical systems, such as lenses, mirrors, plane mirrors, spherical mirrors, aspheric mirrors, and various asymmetric special-shaped mirrors, etc., the surface shape error of optical components must be adjusted according to optical design. High-precision technical requirements (less than 10nmmRMS) are used for rough grinding, fine grinding, fine grinding, and polishing. This process is called optical cold...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem of complex and cumbersome disassembly and installation of polishing discs and polishing wheels in the high-precision plane grinding and polishing of components in mechanical processing and optical grinding and polishing, the present invention provides a numerical control and intelligent polishing compound actuator

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