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laser cutting
相关语句
  激光切割
    Quality Monitoring for CO_2 Laser Cutting with Visual Sensing System (Ⅲ) Coaxial Visual Detection of Surface Roughness for Laser Cutting
    CO_2激光切割质量的视觉检测 (Ⅲ)切割面粗糙度的同轴视觉检测
短句来源
    A genetic algorithm based artificial neural network approach for parameter selection of laser cutting
    基于遗传算法的人工神经网络方法在激光切割工艺参数选取中的应用
短句来源
    Design and Implementation of Position Control System for Beam Focus during Laser Cutting Process Based on CCD
    基于CCD的激光切割焦点位置控制系统的设计与实现
短句来源
    Meanwhile the applicability of the model in other RP processes and general laser cutting is also discussed.
    同时,本文对参数匹配控制模型在其它快速原型制造工艺及普通激光切割加工工艺中的适用性进行了讨论。
短句来源
    In laser cutting, laser head must trace random errors of workpiece surface so that laser focus is located at workpiece surface all along.
    在激光切割中,激光聚焦头必须实时跟随工件表面的随机误差,使焦点始终落在工件上。
短句来源
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  “laser cutting”译为未确定词的双语例句
    An Automatic Detection and Measurement Shaping System for CNC Laser Cutting Machines
    激光切割机自动检测及测量造型系统
短句来源
    A Control System for Multi-Dimensional Laser Cutting Machine
    多维激光切割机控制系统
短句来源
    The paper describes a non-contact auto-height controlling device with single chip microprocessor, when the variation of the workpiece surface is detected by the capacitance which is integrated with the nozzle, servo motor drives the lens to adjust the height for adapting the workpiece transformation-That is, the device can make the focus automatically align the workpiece surface in laser cutting-
    本文提出一种非接触式单片微机高度自动控制装置,用一体化喷嘴电容传感器检测出工件表面变化,然后用伺服电机驱动透镜,使透镜与工件之间的高度能随着工件表面的不平自动调整,即在切割过程中实现自动对焦。
短句来源
    Faced with a laser cutting machine′ s data output problems caused by foreign technological embargo on China,it presented a bidirectional data transfer program based on the screen capture and numerical recognition technology and its concrete method.
    针对由于国外技术封锁造成的激光切割机数据输出问题,提出了一个基于屏幕截取和数字识别技术的数据双向传递方案并给出了具体的实现方法。
短句来源
    Thus work-piece detection,measurement shaping and NC machining in the same CNC laser cutting machine(Prima LW-1530) was accomplished.
    从而在同一台数控激光切割机(Prim a LW-1530)上实现了工件检测、测量造型和数控加工等功能。
短句来源
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  laser cutting
The mathematical modeling of the laser cutting of steel plates is considered here by implementing the model proposed by Niziev and Nesterov, as formulated in [1].
      
Joint performance for laser cutting-welding of zinc-coated tailored blanks
      
The process of laser butt welding of zinc-coated steel (SGCD3 and WLZn) blanks was presented, whose edges were prepared by laser cutting.
      
The experiments of laser cutting and welding were carried out on a custom-made system designed, which is a set of equipment for wide sheet butt welding based on a laser cutting-welding combination process.
      
The experiments proved the technological feasibility of laser butt welding for thin zinc coated steel sheets whose edges were prepared by laser cutting on the same equipment.
      
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In laser cutting, laser head must trace random errors of workpiece surface so that laser focus is located at workpiece surface all along. It is of great importance to laser cutting. According to the property and request of laser cutting, non-contact type tracking system of laser focus,which consists of capacitance transducer and single-chip microprocessor, are posed in the paper.It has obtained good results through the use of 5-axis CNC laser scoring & cutting...

In laser cutting, laser head must trace random errors of workpiece surface so that laser focus is located at workpiece surface all along. It is of great importance to laser cutting. According to the property and request of laser cutting, non-contact type tracking system of laser focus,which consists of capacitance transducer and single-chip microprocessor, are posed in the paper.It has obtained good results through the use of 5-axis CNC laser scoring & cutting machine.

在激光切割中,激光聚焦头必须实时跟随工件表面的随机误差,使焦点始终落在工件上。本文根据激光切割的特性和要求,提出用电容传感器检测、由单片机控制的激光焦点非接触式自动跟踪系统,应用于国家“七五”攻关项目——大型数控五坐标联动激光切割划线机上,获得满意的效果.

The basic principle and structure of the control system for a laser cutting machine with 5 axes to be controlled simultaneously are described. In the system, multiple microprocessors are used. A co-processor (CPU 8087) is used to carry out the interpolation algorithm for 5 axes control in order to ensure the real time control and the property that the optical axis is perpendicular to the workpiece surface at any instant. To overcome the difficulty in generating a multidimensional space cutting program,a...

The basic principle and structure of the control system for a laser cutting machine with 5 axes to be controlled simultaneously are described. In the system, multiple microprocessors are used. A co-processor (CPU 8087) is used to carry out the interpolation algorithm for 5 axes control in order to ensure the real time control and the property that the optical axis is perpendicular to the workpiece surface at any instant. To overcome the difficulty in generating a multidimensional space cutting program,a teaching playback, unit has been developed. In addition,the system is equipped with a laser focus autotracing subsystem for maintaining constant distance between the laser cutting head and the workpiece surface so that cutting quality can be guaranteed.

阐述了一种五轴联动激光切割机控制系统的基本原理及结构,并对其中多微处理机结构的数控系统、示教装置以及激光焦点自动跟踪装置等作了介绍.

It is necessary that the height between the leas and worlcpiece is controlled in order to ensure cutting of laser quality and avoid defocussing caused by random variance of worfcpiece surface. The paper describes a non-contact auto-height controlling device with single chip microprocessor, when the variation of the workpiece surface is detected by the capacitance which is integrated with the nozzle, servo motor drives the lens to adjust the height for adapting the workpiece transformation-That is, the device...

It is necessary that the height between the leas and worlcpiece is controlled in order to ensure cutting of laser quality and avoid defocussing caused by random variance of worfcpiece surface. The paper describes a non-contact auto-height controlling device with single chip microprocessor, when the variation of the workpiece surface is detected by the capacitance which is integrated with the nozzle, servo motor drives the lens to adjust the height for adapting the workpiece transformation-That is, the device can make the focus automatically align the workpiece surface in laser cutting-

为了确保激光切割质量,避免由工件本身起伏不平等误差引起的散焦现象,需要对激光焦距进行自动控制,使激光焦点始终位于工件里面。本文提出一种非接触式单片微机高度自动控制装置,用一体化喷嘴电容传感器检测出工件表面变化,然后用伺服电机驱动透镜,使透镜与工件之间的高度能随着工件表面的不平自动调整,即在切割过程中实现自动对焦。

 
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