会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 71. 发明公开
    • 아크 용접 제어 방법
    • 电弧焊接控制方法
    • KR1020160130374A
    • 2016-11-11
    • KR1020167018101
    • 2015-03-17
    • 가부시키가이샤 다이헨
    • 이데아키히로
    • B23K9/073B23K9/09B23K9/173B23K9/12
    • B23K9/125B23K9/073B23K9/092B23K9/093B23K9/124B23K9/173
    • 용접와이어(1)의정송과역송을주기적으로반복하여행하는아크용접의안정성을향상시킨다. 용접와이어(1)의송급속도(Fw)의정송과역송을소정의주기(Tf) 및소정의진폭(Wf)으로반복하여, 단락기간과아크기간을발생시켜서용접을행하는아크용접제어방법에있어서, 평균송급속도(Far) 및용접속도(Wsr), 또는, 단위용접길이당의와이어용착량(Md)에기초하여, 송급속도(Fw)의주기(Tf) 및/또는진폭(Wf)을자동으로설정한다. 또한, 진폭(Wf)이변화한경우에는, 송급속도(Fw)의평균값이일정해지도록정송측시프트량(Sf)을피드백제어한다. 이에의해, 송급속도(Fw)의주기(Tf) 및진폭(Wf)이항상적정값으로설정되므로, 안정된용접상태를유지할수 있다.
    • 本发明的目的是通过循环重复正向进给和焊丝(1)的反向进给来提高电弧焊的稳定性。 提供了一种电弧焊接控制方法,其包括根据规定的周期(Tf)和规定的振幅(Wf),以焊丝(1)进给速度(Fw)反复进给和反向进给,并产生短路时间 间隔和电弧时间间隔,其中基于平均进给速率(Far)和焊接速率(Wsr)自动设定进给速度(Fw)循环(Tf)和/或振幅(Wf) ,或每单位焊接长度的线沉积量(Md)。 此外,在振幅(Wf)变化的情况下,正向进给侧移动量(Sf)的反馈控制以使进给速度(Fw)的平均值恒定的方式进行。 这样做,馈送速率(Fw)周期(Tf)和振幅(Wf)总是被设置为最佳值,并且可以保持稳定的焊接条件。
    • 72. 发明公开
    • 전기 아크 용접기 및 전기 아크 용접기 제어 방법
    • 电弧焊机及其控制方法,根据电极与工件之间的交流脉冲电流来控制焊接工艺
    • KR1020050013067A
    • 2005-02-02
    • KR1020040044627
    • 2004-06-16
    • 링컨 글로벌, 인크.
    • 미어스러셀케이휴스톤윌리암에스
    • B23K9/09
    • B23K9/0953B23K9/093B23K9/1062
    • PURPOSE: An electric arc welding machine and a control method of welding process thereof are provided to control variables accurately during the welding process by detecting enthalpy precisely without errors. CONSTITUTION: An electric arc welding machine(10) is composed of a controller(30) having a digital processor including program for calculating real time power factor of welding current and welding voltage, a power supply source(14) including algorithm for calculating rms welding voltage, rms welding current and mean power of the electric power source, an rms power level generating circuit multiplying rms current by rms voltage, a circuit generating actual real-time power factor of the power supply source by dividing the mean power by rms power, and a circuit keeping the power factor by regulating background current.
    • 目的:提供一种电弧焊机及其焊接工艺的控制方法,通过精确检测焓而无误地控制焊接过程中的变量。 构成:电弧焊机(10)由具有数字处理器的控制器(30)组成,该数字处理器包括用于计算焊接电流和焊接电压的实时功率因数的程序,包括用于计算均方根焊接的算法的电源(14) 电压,均方根焊接电流和电源的平均功率,均方根功率电平发生电路将均方根电流乘以均方根电压,电路通过均方根功率除均平均功率而产生电源的实际功率因数的电路, 以及通过调节背景电流来保持功率因数的电路。
    • 74. 发明授权
    • 아크 용접기 및 용접용 토치
    • 아크용접기및용접토토치
    • KR100443304B1
    • 2004-08-09
    • KR1020000078463
    • 2000-12-19
    • 링컨 글로벌, 인크.
    • 흐수크리스토퍼
    • B23K9/00
    • B23K9/1062B23K9/0735B23K9/092B23K9/093B23K9/095
    • In an electric arc welder for creating an arc welding process between a consumable electrode advancing through a contact tip and a workpiece, the welder including a power supply to create an arc current and arc voltage and having a first lead connected to the contact tip and a second lead connected to the workpiece, the improvement comprising dividing the contact tip into an upper tip section and a lower tip section with an insulator electrically isolating the sections, a first switch selectively shiftable to a conductive state connecting one of the power supply leads to said upper tip section, a second switch selectively shiftable to a conductive state connecting the one lead to the lower tip section and a switch operating network creating a first switch signal to shift the first switch to its conductive state and/or a second switch signal to shift the second switch to its conductive state to control the effective CTWD of the arc welding process.
    • 在用于在通过接触尖端前进的消耗性电极和工件之间产生电弧焊接过程的电弧焊接机中,焊接机包括电源以产生电弧电流和电弧电压,并具有连接到接触尖端的第一引线和 第二引线连接到工件,改进包括将接触头分成上部尖端部分和下部尖端部分,其中绝缘体电绝缘所述部分,第一开关可选择性地移动到将电源引线中的一个连接到所述电源引线的导电状态 第二开关,其可选择性地移位到将所述一个引线连接到所述下尖端部分的导电状态;以及开关操作网络,其产生第一开关信号以将所述第一开关移位到其导电状态和/或第二开关信号移位 第二次切换到其导电状态以控制电弧焊过程的有效CTWD。 <图像>