PLC在摇臂钻床电气控制中的应用,采用可编程序控制器(PLC)对摇臂钻床传统的继电器-接触器电气控制系统进行技术改造,给出了摇臂钻床PLC电气控制系统的设计梯形图、输入输出接线图。PLC的应用不但大大提高了摇臂钻床电气控制系统的可靠性和抗干扰能力,而且大大简化和减少了维修维护的工作量。
The application of PLC in the electrical control of radial drilling machine, the traditional relay contactor electrical control system of radial drilling machine is technically reformed by PLC, and the design ladder diagram, input and output wiring diagram of PLC electrical control system of radial drilling machine are given. The application of PLC not only greatly improves the reliability and anti-interference ability of the electrical control system of radial drilling machine, but also greatly simplifies and reduces the workload of maintenance.
摇臂钻床钻孔今后外径变大怎样回事,摇臂没夹紧,钻头没有磨好,如中心偏位,通常会有小小的误差,摇臂钻床价钱主轴变速变不上怎样处置,液压的压力缺乏,或液压油少,可加点液压油,开机变速检修一下变速油缸可有举措,如有可能是油缸头与拨叉中的销子坏了,如没有举措可能是油缸被卡,或油路中压力不可或是液压体系阀有毛病,摇臂钻床不易变速怎样办?主张首要查看逐个下正反转拨叉能否合格,在查看油泵压力能否到达需求,在变速阀上端有个测压螺栓松掉用压力表测压,假设压力不,而油泵上的调理螺母现已没有余量能够往里面放点垫片。
In the future, the outer diameter of the radial drilling machine will increase. The radial drilling machine is not clamped. The drill bit is not well ground. If the center is deviated, there will be small errors. The price of the radial drilling machine is not good. How to deal with the change of the spindle speed? The hydraulic pressure is lack, or the hydraulic oil is small. You can add some hydraulic oil. You can take measures to start the machine to repair the change of speed cylinder. If possible, it is the pin in the cylinder head and the shift fork If there is no action, it may be that the oil cylinder is stuck, or the pressure in the oil circuit is not available, or the valve of the hydraulic system is faulty, what should be done if the radial drilling machine is not easy to change speed? It is suggested to check whether the forward and reverse forks one by one are qualified, whether the pressure of the oil pump can reach the demand, and whether there is a pressure measuring bolt on the upper end of the speed change valve to loosen and use a pressure gauge to measure the pressure, assuming that the pressure is not, and the adjusting nut on the oil pump has no margin to put some gasket into it.
若是上面的状况不凑效的话,那即是天色的缘由了,天色温度降低,致使液压油变的黏稠,主张替换液压油,假设仍是没有作用的话,在查看摩擦片能否磨损,你看一下阐明上都有对摩擦片替换油必定介绍的,假若以上仍是不可的话,即是正反转拨叉油缸密封作用欠好致使缓冲不起作用!致使油缸正转油腔内油量缺乏,从而是齿轮缓慢作业得不到作用。
If the above situation is not effective, it is the reason for the sky color. The sky color temperature is reduced, which causes the hydraulic oil to become viscous. It is recommended to replace the hydraulic oil. If it is still not effective, it is necessary to introduce the replacement oil of the friction plate in order to check whether the friction plate can be worn. If it is still not possible, it is the sealing function of the positive and reverse fork oil cylinder Bad buffer doesn't work! As a result, the oil volume in the forward rotating oil chamber of the oil cylinder is insufficient, and the slow operation of the gears is ineffective.
摇臂钻床一级保护机床运转600小时进行一级保护,以操作工人为主,维修工人合作进行,首要堵截电源,然后进行保护作业作业台修光作业台毛刺,清洁丝杆、齿条、齿轮等;清洁油线,油毡,加注光滑油体系无缺,油路疏通,油标亮堂;查看油质,油量,酌情增加光滑油清洁水泵,过滤器,冷却液箱;体系无缺,管路疏通,无泄漏擦拭电动机,电器箱;查看限位开关,接地线。
The first level protection of radial drilling machine operates for 600 hours to carry out the first level protection, which is mainly carried out by the operators and cooperated by the maintenance workers. The first step is to cut off the power supply, and then carry out the protection work platform to polish the burr, clean the screw rod, rack, gear, etc.; clean the oil line, felt, fill the smooth oil system without any shortage, dredge the oil path, and light the oil level; check the oil quality and oil quantity, and increase the oil level as appropriate Add smooth oil to clean the water pump, filter and coolant tank; the system shall be intact, the pipeline shall be unblocked, and the motor and electrical box shall be wiped without leakage; check the limit switch and grounding wire.
枣庄美克机械有限公司生产的摇臂钻床质量上乘,深受客户欢迎。
The radial drilling machine produced by Zaozhuang Make Machinery Co., Ltd. is of high quality and well received by customers.
Предыдущий: Disassembly sequence of radial drilling machine
следующий: Daily maintenance of radial drilling machine
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