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A method and device for determining the limit of a machine tool

A machine tool and limit technology, applied in the direction of program control, instrument, electrical program control, etc., can solve the problems of low work efficiency, time-consuming and laborious, and achieve the effect of improving work efficiency, simplifying processing process, and reducing operation time.

Active Publication Date: 2021-10-29
SHENYANG TURBO MASCH CORP
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  • Application Information

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Problems solved by technology

[0005] In view of this, this application provides a method and device for determining the limit of a machine tool, the main purpose of which is to solve the problem of time-consuming and labor-intensive and low work efficiency when using simulation software to determine whether a five-axis machine tool with a column-type horizontal workbench is limited. question

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  • A method and device for determining the limit of a machine tool
  • A method and device for determining the limit of a machine tool
  • A method and device for determining the limit of a machine tool

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Embodiment Construction

[0025] Hereinafter, the present application will be described in detail with reference to the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0026] In view of the time-consuming and labor-intensive problem of using simulation software to determine whether the five-axis machine tool with a vertical horizontal workbench is limited, and the work efficiency is low, this embodiment provides a method for determining the limit of the machine tool, such as figure 1 As shown, the method includes:

[0027] 101. Obtain the tool position file and working parameter information of the CNC machining of the machine tool to be tested.

[0028] Among them, the machine tool to be tested is a machining center that needs limit detection. The type of machine tool to be tested in this scheme is a column-type horizontal workbench five-axis mac...

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Abstract

This application discloses a method and device for determining the limit of a machine tool, which relates to the field of machine tool control, and mainly solves the problem of time-consuming and labor-intensive work and low work efficiency when using simulation software to determine whether a five-axis machine tool with a column-type horizontal workbench is limited. . The method includes: obtaining the tool position file and the working parameter information of the CNC machining of the machine tool to be detected; extracting the position information of the tool tip point corresponding to each tool movement in the workpiece coordinate system from the tool position file; using the position information and the obtained The working parameter information is used to calculate the tool length under the action of each tool; and the limit state of the machine tool to be detected is determined based on the tool length. The application is suitable for limit detection of five-axis machine tools with column-type horizontal workbenches.

Description

technical field [0001] The present application relates to the field of machine tool control, in particular to a method and device for determining the limit of a machine tool. Background technique [0002] There may be a possibility of interference between the column and the worktable during the machining process of the five-axis machine tool with column-type horizontal workbench. When the column interferes with the workbench, the equipment will stop running due to the limit, resulting in economic losses. Therefore, in the process of processing, it is very necessary to judge the limit situation in time. [0003] At present, this kind of machine tool limit can only be observed by simulation software. After the limit is found, the programming software is used to adjust the parameters, recalculate the tool position file, and then post-process the NC program, and then perform simulation until no limit occurs. [0004] However, the above-mentioned method of using simulation softw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/19
CPCG05B19/19G05B2219/35349
Inventor 孙尧雍建华裴立群刘磊刘海波翁吉铭毕海波王鹏张艳梅
Owner SHENYANG TURBO MASCH CORP