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怎样操纵数控切割机割嘴耗损过快

2019-11-08 16:46:32 文章来源:www.jnzrtcsk.com 344

怎样操纵数控切割机割嘴耗损过快
How to Manipulate CNC Cutting Machine Cutting Nozzle Loss Too Fast
数控切割机因为许多公司以便单纯性的减少激光切割机生产成本,选购的割嘴品质较为拙劣,及其实际操作应用有误,促使手持式数控机床等离子切割的割嘴在操作流程极易耗损,必须经常拆换。所以便携式数控火焰切割机需要注意割嘴的选择,可有效缓解割嘴损耗问题:
CNC cutting machine because many companies in order to simplify the production cost of laser cutting machine, the quality of the selected cutting nozzle is relatively poor, and its actual operation application is wrong, so that the plasma cutting nozzle of hand-held CNC machine tool is very easy to wear out in the operation process, and must be often replaced. Therefore, portable numerical control flame cutting machine needs to pay attention to the choice of cutting nozzle, which can effectively alleviate the problem of cutting nozzle loss:
挑选适合的割嘴应依据激光切割钢件的薄厚,挑选适合的割嘴。装配线割嘴时,务必使内嘴和外嘴维持共同,以确保激光切割氧水射流坐落于加热火苗的管理中心,安裝割嘴时留意扭紧割嘴螺帽。
Selection of suitable cutting nozzle should be based on the thickness of laser cutting steel, select the appropriate cutting nozzle. When cutting nozzle in assembly line, it is necessary to keep the inner nozzle and the outer nozzle together to ensure that the oxygen-water jet of laser cutting is located in the management center of heating flames. When installing the cutting nozzle, pay attention to tightening the nut of the cutting nozzle.
割嘴头和割炬相互配合关不紧的解决打火后火苗虽一切正常,但开启激光切割氧调节阀门时,火苗就马上吹灭。其缘故是割嘴头和割炬配,合面关不紧。这时应将割嘴扭紧,失效时要拆下来割嘴,用水砂纸轻轻地。碾磨割嘴头相互配合面,直至相互配合严实。
The problem that the cutting nozzle and torch are not tightly connected with each other can be solved. After the ignition, the flame will blow out immediately when the laser cutting oxygen regulating valve is opened. The reason is that the cutting head and torch are matched, and the joint is not tight. At this time, the cutting nozzle should be tightened. When it fails, the cutting nozzle should be removed and gently sanded with water. Grinding and cutting nozzles to cooperate with each other until they cooperate tightly with each other.
淬火的解决当产生淬火时,应先关掉激光切割氧调节阀门,随后关掉乙炔气体调节阀门及加热氧调节阀门。在一切正常工作中终止时,先要关激光切割氧调节阀门,再关乙炔气体和加热氧调节阀门激光切割机。
When quenching occurs, the laser cutting oxygen regulating valve should be turned off first, then the acetylene gas regulating valve and the heating oxygen regulating valve should be turned off. When all normal work is terminated, the laser cutting oxygen regulating valve should be turned off first, then the laser cutting machine of acetylene gas and heating oxygen regulating valve should be turned off.
维持割嘴安全通道清理割嘴安全通道应常常清洁光洁,孔洞内的废弃物应随时随地用通针消除整洁。
Maintaining the safe passage of the cutting nozzle to clean the safe passage of the cutting nozzle should always be clean and clean, and the waste in the hole should be removed at any time and anywhere with a needle.
清除钢件表层钢件表层的厚锈、水和油废弃物要清除掉。在混凝土地面上激光切割时要木架钢件,以防锈处理皮和炉渣在混凝土地面上爆溅致死。
The thick rust, water and oil waste on the surface of steel parts should be removed. When laser cutting on concrete floor, wooden frame steel pieces should be used to prevent rust treatment skin and slag from splashing on concrete floor.
查验射吸状况射吸式割炬经射吸状况查验一切正常后,即可把乙炔气体皮管接好,以不漏汽并非常容易插上、拔掉为标准。应用等压式割炬时,应确保乙炔气体有必须的压力。
After checking the ejection and suction conditions, the ejection and suction torch can connect the acetylene gas pipes well after checking the ejection and suction conditions. The standard is that no leakage is very easy to plug in and pull out. When applying isobaric cutting torch, the necessary pressure of acetylene gas should be ensured.
数控切割机火焰熄灭的处理点火后,当拧预热氧调节阀调整火焰时,若火焰立即熄灭,其原因是各气体通道内存有脏物或射吸管喇叭口接触不严,以及割嘴外套与内嘴配合不当。此时,应将射吸管螺母拧紧;无效时,应拆下射吸管,清除各气体通道内的脏物及调整割嘴外套与内套间隙,并拧紧数控切割机。
When the flame of NC cutting machine is extinguished after ignition, if the flame is extinguished immediately when the preheated oxygen regulating valve is twisted to adjust the flame, the reason is that there are dirt in each gas passage or the horn mouth of the ejector suction pipe does not contact tightly, and the outer jacket of the cutting nozzle does not match with the inner nozzle properly.  At this time, the ejector and suction nut should be tightened; when ineffective, the ejector and suction pipe should be removed, dirt in each gas passage should be removed, clearance between the jacket and the inner jacket of the cutting nozzle should be adjusted, and the numerical control cutting machine should be tightened.
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