Surface finish machining equipment used after valve body casting forming

Abstract

The invention relates to surface finish machining equipment used after valve body casting forming. The surface finish machining equipment comprises a bottom plate, a workbench, a fixing mechanism, a cutting mechanism and a polishing mechanism, the workbench is installed on the upper end face of the bottom plate, the fixing mechanism and the cutting mechanism are arranged on the upper end face of the bottom plate, the cutting mechanism is located on the rear side of the fixing mechanism, and the polishing mechanism is arranged on the cutting mechanism. The adopted fixing mechanism is directly clamped into a left end opening and a right end opening of a valve body through arc-shaped clamping plates for fixing, the sprue gate of the valve body is prevented from shaking left and right during cutting, therefore the accuracy of the cutting position of the sprue gate of the valve body is improved, meanwhile, the positions of the adopted cutting mechanism and the polishing mechanism can be adjusted, the position is adjusted according to the size of the valve body, so that the phenomenon that the labor intensity of workers is increased due to the fact that the cutting depth cannot be adjusted according to needs and the sprue gate is re-processed is avoided, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of surface finishing after casting of a valve body, in particular to equipment for finishing the surface of a valve body after casting. Background technique [0002] The valve is a pipeline accessory used to open and close the pipeline, control the flow direction, adjust and control the parameters (temperature, pressure and flow) of the conveying medium. The valve is also a control component in the fluid conveying system. Valves used in fluid control systems with functions such as reverse flow, pressure stabilization, diversion or overflow pressure relief, from the simplest stop valve to various valves used in extremely complex automatic control systems, there are quite a variety of varieties and specifications, and the valves are available It is used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. The main compo...

AI Technical Summary

Problems solved by technology

[0003] However, the following problems may be encountered in the surface finishing process after the valve body is cast and formed: 1. When the valve body is cut off the sprue, the structure of the valve body itself leads to unstable fixation, resulting in the valve body being cut during cutting. Shake left and right, resulting in inaccurate cutting of the cutting position, affecting the quality of valve body casting

[0004] 2. The distance between the cutting position of the traditional valve body and the placement position of the valve body is fixed, so that when cutting valve bodies of different sizes, the cutting depth cannot be adjusted according to the needs, and the pouring must be done with a file after cutting. The mouth is reprocessed, which increases the labor intensity of the workers and reduces the production efficiency

Images