Cutter replacement control method and system of numerical control machine tool and numerical control machine tool
A tool replacement, CNC machine tool technology, applied in the field of machining, can solve problems such as affecting product quality, damaging tools and workpieces, reducing work efficiency, etc., to avoid machine tool collision accidents, reduce manufacturing costs, and improve work efficiency.
Active Publication Date: 2019-06-21
BEIQI FOTON MOTOR CO LTD
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Problems solved by technology
However, due to the manual input of the tool compensation value, when the input tool compensation value is wrong and greater than the actual tool value, it is easy to cause a collision accident between the tool and the workpiece, which will damage the tool and workpiece, affect the product quality, and directly damage the spindle of the machine tool Or deform the entire machine tool, causing serious damage to the machine tool, thereby increasing manufacturing costs and reducing work efficiency
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[0026] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0027] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element refe...
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The invention provides a cutter replacement control method and system of a numerical control machine tool and the numerical control machine tool. The method comprises the following steps: after receiving a cutter replacement instruction, calling a target cutter, and moving the target cutter to a cutter replacement position; obtaining an input actual cutter compensation value; comparing the actualcutter compensation value with a pre-stored maximum compensation value of the target cutter; and controlling the replacement process of the target cutter according to the comparison result. Machine tool collision accidents caused by cutter compensation value errors can be effectively avoided, the safety of the numerical control machine tool is improved, the manufacturing cost is reduced, and the working efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a tool replacement control method and system for a numerically controlled machine tool and the numerically controlled machine tool. Background technique [0002] CNC machine tools are commonly used in the engine production line to process engine parts. When the tool reaches the end of its life, the general processing procedure and method is to directly replace the spare tool, input the compensation value of the replacement tool, and call the spare tool for processing. However, due to the manual input of the tool compensation value, when the input tool compensation value is wrong and greater than the actual tool value, it is easy to cause a collision accident between the tool and the workpiece, which will damage the tool and the workpiece, affect the product quality, and directly damage the spindle of the machine tool Or deform the entire machine tool, causing seriou...
Claims
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IPC IPC(8): G05B19/404
Inventor 王建国李奉珠
Owner BEIQI FOTON MOTOR CO LTD