Numerical control abrasive belt grinding machine with six-axis linkage

Abstract

The invention discloses a numerical control abrasive belt grinding machine with six-axis linkage. An upright post component and a worktable are arranged on the grinding machine body in a sliding way, and the relative sliding between the two of the upright post component and the worktable and the grinding machine body respectively forms liner motion of X-axis direction and Y-axis direction; an A-axis component is arranged above the worktable and used for clamping a workpiece to rotate around the axial line thereof so as to form rotary motion of the A-axis; a cantilever on the upright post component is provided with a grinding seat which is connected with the upright post component through a box body in a sliding way so as to form liner motion of Z-axis direction; a turntable is arranged on the box body in a rotating way, and the relative rotation between the turntable and the box body forms rotary motion of B-axis direction; an abrasive belt machine is arranged inside the grinding seat, and the relative rotation between the abrasive belt machine and the grinding seat forms swivel motion of C-axis direction; and the grinding machine controls the motion of each axis direction by a numerical control system. The numerical control abrasive belt grinding machine can greatly enhance grinding efficiency, and can effectively improve the grinding precision and surface quality of the workpiece.

Description

technical field [0001] The invention relates to a grinding device, in particular to a six-axis linkage numerical control abrasive belt grinder, which is suitable for grinding and polishing workpieces with complex curved surfaces such as steam turbine blades. Background technique [0002] At present, there are many structural forms of the blades of commonly used power devices (such as gas turbines, steam turbines, and turbine engines), and the profile of the blade is an important factor determining the efficiency of the power device. The quality of the profile affects its energy consumption level. Therefore, a large amount of development and research work has been spent on the design of the profile and line, in order to improve the efficiency of the power plant from the perspective of fluid dynamics, and use a smaller volume to obtain greater output power. This leads to the development of the blade profile from a straight surface to an arc surface and then to a twisted arc su...

AI Technical Summary

Problems solved by technology

[0018] The purpose of the present invention is to overcome the deficiencies of existing grinding and polishing equipment for workpieces with complex curved surface shapes such as blades, and to provide a six-axis linkage CNC abrasive belt grinder , to effectively improve the surface quality and precision of the workpiece

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