Automatic setting method for multi-angle machining coordinate system of horizontal machining center

Abstract

The invention discloses an automatic setting method for a multi-angle machining coordinate system of a horizontal machining center, which belongs to the field of numerical control horizontal machining. The method comprises the following specific steps of: clamping a workpiece, and determining zero-point data of a reference coordinate system through alignment; and acquiring external parameters, anddetermining a multi-angle machining coordinate system according to the external parameters and the zero-point data of the reference coordinate system. According to the invention, a coordinate systemis called in a processing program to set a cycle instruction input related parameter; and the coordinate system setting cycle instruction automatically carries out calculation and outputs a result toa numerical control system coordinate system variable, so that the numerical control system automatically sets the coordinate system. A coordinate system setting operation process which is mainly based on manual calculation and setting in the past is programmed and automated, so that a large amount of manual calculation and manual setting operations are reduced, the possibility of manual calculation errors and misoperation is avoided, and the efficiency and the reliability are improved.

Description

technical field [0001] The invention discloses a method for automatically setting a multi-angle machining coordinate system of a horizontal machining center, which belongs to the field of numerically controlled horizontal machining. Background technique [0002] In the production process of CNC machining, when the horizontal four-axis machining center processes the multi-angle surfaces of parts such as cylinder blocks, cylinder heads, and transmission housings, multiple angle surfaces must be processed in one clamping, and the position of the origin of the coordinate system follows the position of the worktable The rotation of the machine tool changes in the machine tool coordinate system, and different coordinate systems should be set when processing different angle surfaces to facilitate programming and processing. Usually, the angular coordinate system needs to be calculated manually through the position of the clamping coordinate system and the size position and relation...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that manual compensation calculation is required in the existing processing of different angle surfaces, and the calculation workload of the set method is large, the efficiency is low, and errors are prone to occur, and repeated inspection and verification are required. A horizontal processing method is proposed. The automatic setting method of the central multi-angle machining coordinate system reduces a lot of manual calculation and manual setting operations, avoids the possibility of human calculation errors and operational errors, and improves efficiency and reliability

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