Numerical control system, machine tool having numerical control system, and data structure of machining program

A technology of processing procedures and working machines, applied in general control systems, control/regulation systems, digital control, etc.

Inactive Publication Date: 2017-06-13
DMG MORI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, there are cases where many tailstock settings are appropriately used not only according to the type of workpiece but also according to each machining process.

Method used

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  • Numerical control system, machine tool having numerical control system, and data structure of machining program
  • Numerical control system, machine tool having numerical control system, and data structure of machining program
  • Numerical control system, machine tool having numerical control system, and data structure of machining program

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Embodiment Construction

[0021] Hereinafter, an embodiment of the numerical control system of the present invention will be described using the drawings. Such as figure 1 As shown, the numerical control system 1 of the present embodiment includes a numerical control device 12 for controlling driving of a machine tool 11 including a tailstock 10 and an external storage device 13 for supplying a machining program to the numerical control device 12 . Each configuration will be described in detail below.

[0022] The working machine 11 is used for cutting, piercing, grinding, grinding, rolling, forging, bending, etc., such as a lathe, a drilling machine, a boring machine, a milling machine, a gear machine, a grinding machine, etc. Processing machines. In the present embodiment, the machine tool 11 is provided with a tailstock 10 for supporting a tailstock shaft 10 a against an end portion of a workpiece based on a drive signal supplied from a numerical controller 12 .

[0023] Again, if figure 2 As s...

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PUM

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Abstract

The invention relates to a numerical control system, a machine tool having the numerical control system, and a data structure of a machining program. A numerical control system, a machine tool having a numerical control system, and a data structure of a machining program, capable of automatically setting a plurality of tailstock settings corresponding to various machining processes, without increasing hardware resources on the numerical control apparatus side, are provided. A numerical control system 1 includes a numerical control apparatus 12 that controls driving of a machine tool 11 provided with a tailstock 10, and an external storage device 13. The external storage device 13 includes a machining program storage unit 14 that stores a machining program having a data structure including job data and setup data associated with a plurality of tailstock settings. The numerical control apparatus 12 includes a tailstock setting buffer 32, an active buffer region selection unit 43, and a tailstock setting writing unit 44.

Description

technical field [0001] The present invention relates to a numerical control system, a working machine equipped with the numerical control system, and a data structure of a machining program. external storage device. Background technique [0002] Conventionally, in machine tools equipped with a tailstock, various tailstock settings for supporting the tailstock shaft against the end portion of the workpiece have been used. For example, Japanese Patent Application Laid-Open No. 8-71805 discloses a numerical controller capable of storing standard movement amounts of a plurality of tailstock axes according to the type of workpiece (Patent Document 1). [0003] In addition, conventionally, when a plurality of processing steps such as surface processing and back processing are required in the processing of one product, there are many processing steps such as rough processing and finish processing that are also required in each of the processing steps. The case of the tailstock se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/414
CPCG05B19/414G05B2219/35373G05B19/4083G05B2219/32281G05B2219/35519
Inventor 本乡敦士清田纯洋高山正和木村友香
Owner DMG MORI CO LTD
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