Pipe orifice grinding device and method for grinding pipe orifice by applying pipe orifice grinding device

Abstract

The invention discloses a pipe orifice grinding device and a method for grinding a pipe orifice by applying the device. The pipe orifice grinding device comprises a support guide rod and an axial moving bracket arranged on the support guide rod, wherein the axial moving bracket is provided with a slide rail in which a sliding chute is formed; a radial feeding bracket is buckled in the sliding chute of the slide rail; and one end of the radial feeding bracket is fixedly connected with a grinding tool. According to the pipe orifice grinding device, the grinding tool is fixedly arranged on the radial feeding bracket, the radial feeding bracket is arranged on the axial moving bracket, the axial moving bracket is provided with the slide rail, the grinding radius of the grinding tool can be changed through the movement of the radial feeding bracket on the slide rail, and the axial moving bracket is fixed and can complete axial feeding along with the support guide rod. The device is simple in structure, the conventional tools are utilized fully, and cost is saved. According to the method for grinding a the pipe orifice by applying the device, the grinding effect is improved, and the grinding efficiency is increased. The pipe orifice grinding device and the method are applied in to the field of grinding.

Description

technical field [0001] The invention relates to the field of grinding, in particular to a grinding device and a method for grinding nozzles using the device. Background technique [0002] A through hole is bored on a thick-walled spherical surface. Since the cylinder and the spherical surface intersect at the hole, a saddle-shaped intersecting line is formed. The intersecting line is a three-dimensional curve with an irregular shape. When the area is machined, the tool is in an unbalanced cutting state, and it is easy to give up the tool. As a result, the size of the nozzle is smaller than the size of other parts of the tube hole. [0003] At present, the remedial method used is manual grinding, and each grinding is based on the feeling of the operator to remove the margin, which will easily lead to the removal of more or less margins that do not meet the requirements, especially the nozzle after grinding The shape and position tolerance cannot meet the technical requiremen...

AI Technical Summary

Problems solved by technology

[0003] At present, the remedial method used is manual grinding, and each grinding is based on the feeling of the operator to remove the margin, which will easily lead to the removal of more or less margins that do not meet the requirements, especially the nozzle after grinding The shape and position tolerance cannot meet the technical requirements. At the same time, the operator needs to be highly concentrated and has a large amount of labor. Moreover, due to the continuous comparison and measurement of the grinding allowance of the nozzle, when grinding multiple nozzles of a part Takes weeks and is less productive for sanding

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