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Cutting machine with variable cutting area

A technology for cutting areas and cutting machines, which is applied in metal processing and other directions, and can solve problems such as damage to cutting knives

Active Publication Date: 2016-03-09
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, a cutting knife is considered damaged when it wears to a predetermined extent or more in the cutting area

Method used

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  • Cutting machine with variable cutting area
  • Cutting machine with variable cutting area
  • Cutting machine with variable cutting area

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] according to figure 1 , the cutting machine has a knife holder 1. The cutting knife 2 is held in the knife holder 1 . according to figure 2 , The cutting knife 2 has a blade 3 . The cutting edge 3 extends over a cutting edge length L. The knife movement path 5 should be followed with the aid of the knife 2 - see image 3 - Cut the material to be cut. The cutting machine can be designed, for example, as a machine tool.

[0035] The cutting machine is controlled by a control device 6 which is an integral part of the cutting machine. The control device 6 is designed as a software-programmable control device, for example as a numerical control (CNC). The control device 6 is programmed with a control program 7 . The control program 7 includes machine code 8 which is directly executable by the control device 6 . Execution of the machine code 8 by the control device 6 has the result that the control device 6 controls the cutting machine during operation according to ...

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PUM

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Abstract

The operating method involves holding a cutting blade (2) in a blade holder (1), where the cutting blade has a cutting edge (3) extending over a cutting edge length (L). The cutting blade is guided through a material (4) to be cut during multiple cutting operations along a cutting rail, so that the cutting blade cuts the material to be cut with a sectional area (9) of its cutting edge. The sectional area has a sectional area length (l) which is only a fraction of the cutting edge length. The oscillation amplitude is smaller than the sectional area length. An independent claim is included for a control program for a control unit of a cutting machine.

Description

technical field [0001] The invention relates to a method for operating a cutting machine controlled by a control device, [0002] - wherein the cutting machine has a knife holder on which a cutting knife is held, the cutting knife having a blade extending over the length of the blade, [0003] - wherein during a plurality of cutting processes, the cutting knives are respectively guided through the respective material to be cut along the respective cutting knife movement path, so that the cutting knife cuts through the respective material to be cut with the cutting area of ​​its blade, [0004] - wherein the cutting zone has a cutting zone length which is only a fraction of the blade length, [0005] - wherein the knife holder is positioned at different positions by the control device by motor control during the cutting processes in such a way that the position of the cutting area varies along the cutting edge over an adjustment area which is larger than the cutting area The ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26D5/00
CPCB26D5/00B26D5/02B26D7/08
Inventor 安德烈亚斯·哈瑟斯文·陶施曼
Owner SIEMENS AG