A dual-axis rotary cutting and balanced high-pressure water jet cutting mechanism

Abstract

The invention provides a double-shaft rotary cutting and balanced mixing type cutting mechanism with a high-pressure water jet cutter. The double-shaft rotary cutting and balanced mixing type cutting mechanism is composed of three parts including an axis-A rotating mechanism, an axis-B swing mechanism and the high-pressure water jet cutter; a motor is adopted as power, the high-pressure water jet cutter is driven by a gear in a worm gear driving way to rotate and swing, and the double-shaft rotary cutting and balanced mixing type cutting mechanism has favorable movement reliability. By using a balanced mixing type water jet cutting head adopted during cutting, double flows can be favorably mixed on the premise that the water jet speed is guaranteed. The double-shaft rotary cutting and balanced mixing type cutting mechanism is feasible, extremely high in operability and capable of effectively reducing the amount of required operating personnel, greatly reducing the possibility of personal safety risks of operating staff in the cutting process and also greatly improving the working environments of the operating staff after realizing automatic cutting production to the maximum extent.

Description

technical field [0001] The invention relates to a high-pressure water jet cutting mechanism of dual-axis rotary cutting and balanced mixing type. Background technique [0002] In practical applications, many large parts, machine tool bases and shell parts are processed by casting. However, since there is no equipment for clearing the sprue of the production casting, the workers need to do a lot of tedious work. However, the method widely used in our country is the oxy-acetylene flame cutting method, but it will pollute the environment and cause harm to the staff. For oxy-acetylene flame cutting there are hazards in the cutting process. The aim is to find a cutting method that is highly efficient (having a cutting efficiency similar to that of the oxyacetylene flame cutting method), safe (does not pollute the environment and endanger human health) to replace the oxyacetylene flame cutting method, and the high-pressure water jet cutting mechanism From this was born. [000...

AI Technical Summary

Problems solved by technology

[0004] At present, the research on the cutting platform is mainly divided into three categories. One is due to the design requirements, the fixed cutting method can only cut vertically, the flexibility is poor, and it cannot meet the oblique cutting, so it brings difficulties to the design of casting fixtures.

The other two types are swingable cutting and rotatable cutting. Although a degree of freedom is added, both have limitations. Although swingable cutting can produce oblique cutting, it cannot cut circularly. There are certain limitations in cutting methods. Sex, will bring some obstacles in the process of processing

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