Integral Propeller Intelligent Grinding System

Abstract

The invention discloses an intelligent grinding processing system for an integral propeller, which mainly solves the problems of expensive numerical control processing equipment for the existing propeller profile, high labor intensity for grinding, and great harm caused by grinding debris and dust. The integral propeller intelligent grinding processing system includes a six-axis industrial robot, a workpiece support table, a T-slot plate, a grinding device and a combined aluminum alloy glass house, and the connecting flange fixes the grinding device on the end joint of the robot. The multi-joint linkage realizes the precise grinding of the abrasive tool on the surface of each blade of the integral propeller. The invention has ingenious structural design, comprehensive grinding and polishing processing functions of the integral blade profile, strong versatility, greatly reduces the manufacturing difficulty and production cost of the integral propeller, eliminates the hazard of abrasive dust, and has good practical and popularization value.

Description

technical field [0001] The invention belongs to the technical field of shipbuilding, and relates to the grinding process of integral propeller profile, in particular, relates to an intelligent grinding process system of integral propeller. Background technique [0002] The integral propeller is an important core part of the ship's propulsion power system, and its part profile is a complex hydrodynamic free-form surface. The manufacturing accuracy and surface quality of the complex profile will directly affect the underwater propulsion performance of the ship. Integral propellers are generally cast into integral blanks from bronze alloy materials. Due to the complex factors affecting the shrinkage and deformation of castings in the actual casting process, and the improper control of the casting process, it is easy to cause defects in the oxide skin and oxide slag inclusions on the surface of the castings. On the basis of the pitch and pitch anti-deformation, the machining all...

AI Technical Summary

Problems solved by technology

[0007] 1. Manual shovel grinding or polishing of the overall paddle not only requires high skill for the shovel grinding workers, but also the working environment is extremely harsh, and the grinding dust pollution is particularly serious, resulting in low production efficiency of the overall paddle, and it is difficult to ensure stable processing quality. In addition, long-term exposure Under dusty working conditions, it is easy for shovel workers to suffer from occupational diseases such as silicosis

[0008] 2. The CNC machining of the overall propeller profile needs to be implemented by purchasing a general-purpose double-swing head five-axis CNC gantry milling machine or a special multi-axis CNC abrasive belt grinder and other expensive production equipment, which has caused problems for the overall propeller manufacturer and the majority of ship users. greater burden;

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