Axis alignment method for inner hole machining of shaft parts

Abstract

The invention relates to the technical field of clamps for linear cutting, in particular to an axis alignment method for inner hole machining of shaft parts. The axis alignment method comprises the following steps that firstly, the clamps are installed on the table top of a workbench of linear cutting equipment; (2) clamping the shaft part; (3) the X-axis center is determined, the axis of the shaft part is made to be horizontal, a workbench of the wire cutting equipment is operated to move, the two sides of the shaft end of the shaft part make contact with molybdenum wires of the wire cutting equipment respectively, coordinate values when the two sides of the shaft end of the shaft part make contact with the molybdenum wires are recorded, and half of the sum of the two coordinate values is the X-axis center; (4) the Y-axis center is determined, the axis of the shaft part is made to be vertical, the two sides of the V-shaped block body make contact with molybdenum wires of linear cutting equipment respectively, coordinate values when the two sides of the V-shaped block body make contact with the molybdenum wires are recorded, and half of the sum of the two coordinate values is the Y-axis center; the device is simple in structure and convenient to use, and axis alignment of shaft parts can be rapidly carried out during linear cutting machining.

Description

technical field [0001] The invention relates to the technical field of fixtures for wire cutting, in particular to an axis alignment method for machining inner holes of shaft parts. Background technique [0002] With the continuous improvement of wire-cutting processing technology and the continuous popularization of wire-cutting machine tools, wire-cutting processing is more and more widely used in the field of machinery manufacturing. Fast and reasonable clamping of workpieces is the key to improving wire-cutting processing efficiency and ensuring wire-cutting One of the keys to processing quality; due to the small cutting force on the workpiece during wire cutting, the clamping force of the clamping force is not high, so the clamping of the workpiece during wire cutting generally only needs to consider the accuracy of the positioning of the workpiece and the processing coordinates It is convenient to find the alignment; taking the wire cutting processing of shaft parts wi...

AI Technical Summary

Problems solved by technology

[0004] When the special clamping tool is used, the alignment of the workpiece coordinate system can be realized by aligning the center of the tooling, but there will be high requirements for the positioning of the workpiece clamping, which requires repeated verification, and the time spent on auxiliary processing such as clamping and alignment It is too long, and due to the limitations of the tooling, it is difficult to adapt to the processing of parts with different diameters, the precision is poor, and there are problems such as the small application range of the tooling and the cost waste of repeated design of the tooling;

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