Numerical control laser pipe cutting machine for industrial use

XIE Ji-jiang; LI Wei; LI Yu-tian

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Numerical control laser pipe cutting machine for industrial use

更新时间：2020-08-12

- Numerical control laser pipe cutting machine for industrial use
- Optics and Precision Engineering Vol. 12, Issue 6, Pages: 587-591(2004)
- 作者机构：
  
  中国科学院长春光学精密机械与物理研究所,吉林长春,中国,130033
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN249
- Received：22 June 2004，
  
  Revised：18 November 2004，
  
  Published Online：15 December 2004，
  
  Published：15 December 2004
- 稿件说明：
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谢冀江, 李维, 李雨田. 工业用数控激光切管机研制[J]. 光学精密工程, 2004,(6): 587-591

XIE Ji-jiang, LI Wei, LI Yu-tian. Numerical control laser pipe cutting machine for industrial use[J]. Editorial Office of Optics and Precision Engineering, 2004,(6): 587-591
谢冀江, 李维, 李雨田. 工业用数控激光切管机研制[J]. 光学精密工程, 2004,(6): 587-591 DOI：

XIE Ji-jiang, LI Wei, LI Yu-tian. Numerical control laser pipe cutting machine for industrial use[J]. Editorial Office of Optics and Precision Engineering, 2004,(6): 587-591 DOI：

摘要

介绍了一种新型金属管材激光切割设备.该机采用激光头轴向移动

由电动卡盘带动工件旋转的方法合成切割轨迹

实现了分段式切割

对不同直径的工件无需更换卡块

并采用辅助空气冷却的切割方法实现了低氧压切割

耗氧量比传统设备节省了2/3.该设备最大单程切割长度1000mm

切割表面粗糙度≤6.3μm

孔位精度为±0.1mm/m

辅助氧气压力≤0.15MPa.

Abstract

Laser processing equipment for metal tube-cutting is introduced. the cutting track is formed by the laser head moving along axis combined with the workpiece turning droven by an electric chuck circumvolve

thus the subsection cutting for the workpiece with different radius could be easily realized without changing the chuck. Low oxygen pressure cutting by air cooling can reduce the consumed oxygen by 2/3 oxygen compared with traditional ones. Its maximum single cutting length is 1 000 mm

the cutted surface roughness Ra≤6.3 μm

position accuracy ±0.1 mm/m

and oxygen pressure ≤0.15 MPa.

关键词

Keywords

references

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