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数控机床等离子切割出现断弧状况的解决

2019-09-26 16:03:53 文章来源:www.jnzrtcsk.com 277

现阶段,中国数控等离子切割机生产技术已相对性成熟期。关键的常见故障难题集中化在零配件的缘故和数控机床等离子切割的开关电源常见故障。除此之外,机器设备的內部设备故障相对性偏少。当数控机床等离子切割不可以一切正常工作中时,初次分辨将常见故障缘故归因于机器设备,并忽视对全过程中涉及到的关键点的查验。常见故障难题的查验忽视了空压机和等离子技术输出功率火苗超声波发生器。下边人们将表述由数控机床等离子切割的工作压力和火苗超声波发生器常见故障造成的断弧难题的解决:
At present, the production technology of plasma cutting machine equipment for CNC machine tools in China has been relatively mature. The key common faults are concentrated on the reasons of spare parts and the common faults of switching power supply for plasma cutting of CNC machine tools. In addition, the relativity of internal equipment faults of machinery and equipment is less. When the plasma cutting of CNC machine tools can not work properly, the primary resolution attributes the common faults to the machine equipment, and ignores the inspection of the key points involved in the whole process. The common troubleshooting problems neglected the air compressor and plasma technology output power flame ultrasonic generator. The following will describe how to solve the arc breaking problem caused by the working pressure of plasma cutting on CNC machine tools and the common faults of flame ultrasonic generator.
1.数控数控等离子切割机自动断弧
1. Automatic ARC-BREAKING of CNC plasma cutting machine
当开展数控机床数控机床等离子切割的每日任务时,最先引燃低温等离子弧,而且电级和喷头内腔中间的汽体被高频率震荡器激起以造成高频放电,进而使汽体一部分地 电离产生1个小弧,小弧被高压气。从喷嘴喷射以点燃电弧的作用是火花攻击者的次要义务。在正常情况下,火花攻击装置的任务时间仅为0.5到1秒。 不自动断开电弧的原因是控制电路板部件失去平衡,并且火花点蚀装置的放电电极间隙不合适。此外,应始终反映火花插入电极,使其外观平整,调整放电电极间隙(0.8~1.2mm)的火花情节,必要时更换控制面板。
When carrying out the daily task of plasma cutting on CNC machine tools, low temperature plasma arc is first ignited, and the vapor in the middle of the level and nozzle chamber is stimulated by high frequency oscillator to cause high frequency discharge, which causes a small arc to ionize part of the vapor, and the small arc is subjected to high pressure gas. It is the secondary duty of the spark attacker to ignite the arc by spraying it from the nozzle. Under normal circumstances, the task time of spark attack device is only 0.5 to 1 second. The reason for not automatically disconnecting the arc is that the control circuit board components are out of balance and the discharge electrode gap of spark pitting device is not appropriate. In addition, the spark insertion into the electrode should always be reflected to make its appearance smooth, adjust the spark plot of the gap between the discharge electrode (0.8-1.2 mm), and replace the control panel when necessary.
2.数控等离子切割机的等离子体压力太低而会引起电弧断裂
2. The plasma pressure of NC plasma cutting machine is too low to cause arc fracture.
在数控机床等离子切割开展每日任务中,假如每日任务标准气压远远低于使用说明需要的工作压力,则这代表低温等离子弧变弱,而且輸出气旋低于基本值。这时,不可以产生高效率能量和髙速低温等离子弧。从而形成切口质量差,切口和切口的场景。缺乏空气压力的原因是:空气压缩机的空气输出不足,切割机的空调阀的低压调节,电磁阀中的油污染,以及气路中没有滞后。
In the daily task of CNC machine tool plasma cutting, if the standard pressure of daily task is much lower than the working pressure required by the instructions, it means that the low temperature plasma arc becomes weaker and the output cyclone is lower than the basic value. At this time, high efficiency energy and low temperature plasma arc can not be produced. Thus, the scene of poor quality of incision, incision and incision is formed. The reasons for lack of air pressure are: insufficient air output of air compressor, low pressure regulation of air conditioning valve of cutting machine, oil pollution in solenoid valve, and no lag in air path.
在使用数控等离子切割机时,出现问题应及时检查,快速解决,才能保证数控等离子切割机正常的工作。
When using CNC plasma cutting machine, problems should be checked in time and solved quickly to ensure the normal work of CNC plasma cutting machine.http://www.jnzrtcsk.com/

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