High precision CNC system maintenance completed

After the water tank is cleaned, lotion can be added. After matching, put the round water tank into the water tank, connect the metal hose firmly with it, then install the filter paper core, tighten the fixing nut and the top cover nut 4. After the water tank is assembled, connect the machine tool, connect the water inlet hose of the machine tool to the water outlet of the water tank, and clamp the hose with a snap ring. What are the structural characteristics of the CNC lathe.
High precision CNC system maintenance completedWhether the malfunction of your CNC system is no screen display, black screen display when powered on, screen flickering after power on, garbled characters after power on, system crash during operation, communication failure, host failure, or stuck progress bar, Changzhou Lingke Automation always provides professional and reliable services to safeguard enterprise production.
The advantages of balancing wire tightening and motor tightening are long service life and adjustable tightening force. However, the cost is relatively high. The choice of wire puller depends on the requirements of the workpiece, and it is not necessarily sufficient to use a wire puller. After all, the molybdenum wire is constantly pulled during the machining process, which will have a slight impact on the molybdenum wire. The reason for wire breakage in medium speed wire cutting machines is due to the machining concept of CNC engraving and milling machines, so the role of the wire puller device will change due to the change of the spring.

In the actual machining process, the completion degree is high. The front and rear of the bed, the upper and lower of the crossbeam, and the upper and lower of the vertical milling head are all driven by ball screws and servo motors. They are equipped with American Martin company synchronous belts and synchronous wheels, handheld electronic handwheel units, which facilitate three-axis tool alignment and jointly improve the safety interlock device of the crossbeam, ensuring the repeated positioning accuracy of the machine tool. The cycloidal pump group is connected and lubricated.
High precision CNC system maintenance completed
Reason for emergency stop alarm fault in CNC system
1. Electrical circuit issues: An open circuit in the emergency stop circuit, a damaged limit switch, or a damaged emergency stop button can all cause an emergency stop alarm. For example, if the emergency stop button is pressed but not turned, or if the limit switch is not flexible due to poor working environment (such as adhesion of small iron chips or erosion by cutting fluid), the contact cannot bounce back to its original state after being pressed.
2. System parameter setting error: Unreasonable or incorrect system parameter settings may cause system signals to not be input and output normally, or reset conditions to not be met, resulting in emergency stop faults.
3. Reset condition not met: The information required for system reset specified in the PLC does not meet the requirements, such as servo power supply, spindle drive not ready, etc.
4. External interference or malfunction: Unstable voltage may cause the driver or frequency converter to sound an alarm, leading to an emergency stop alarm in the system. In addition, spindle unit alarms or spindle driver errors may also cause the system to stop urgently.

We will find that the quality and price of machines are different. Many people do not know how to choose a wire cutting machine. In fact, when choosing a wire cutting machine, they should recognize the brand, choose a reputable manufacturer, and follow the advantages of purchasing a wire cutting machine from a reputable manufacturer: good production materials, many customers do not know, and larger manufacturers do not pay attention to immediate benefits.

The secondary coil voltage is directly proportional to the liquid conductivity (Note 2). Please note that this is opposite to the behavior of direct contact with a conductive cell, as the liquid becomes more conductive and generates a smaller voltage. The annular conductivity probe looks like a pair of transformers, with the liquid acting as a resistance path for the current, connecting the two transformers together: the annular conductivity cell is more favored than the direct contact conductivity cell because they are sturdy, durable, and almost uncontaminated. However, circular batteries are not sensitive enough for conductivity measurement in high-purity applications, such as boiler feedwater treatment and ultrapure water treatment required for pharmaceutical and semiconductor manufacturing. As usual, the manufacturer's specifications are the best information for the suitability of the conductivity cell in any specific process. The principle of four electrode conductivity probe is a very ancient electrical technology called Kelvin or four wire resistance measurement method, which is a practical solution to the electrode contamination problem faced by dual electrode conductivity probes. Usually used for resistance measurement in scientific experiments under laboratory conditions.
High precision CNC system maintenance completed
Maintenance method for emergency stop alarm fault of CNC system
1. Check the emergency stop button and circuit: Check if the emergency stop button is pressed but not turned. If the button is damaged or stuck, it needs to be replaced or repaired. Use a multimeter to check if the emergency stop circuit is open, check if the circuit connections are loose or broken, reconnect or replace damaged circuits.
2. Check the limit switch: Check whether the limit switches of each axis are damaged or have poor contact. If there are iron chips adhering to the limit switches or cutting fluid erosion, clean them and test their function. If necessary, replace the switches with new ones.
3. Check the power supply and driver: Check if the power supply voltage is stable and install voltage stabilizing equipment. Check if there are any alarm messages on the drive. If so, troubleshoot according to the alarm code, such as checking the power supply and parameter settings of the drive.
4. Check the PLC program and reset conditions: Check the relevant logic conditions through the PLC program to confirm whether the emergency stop was caused by a program error. Check whether the required information for system reset specified in the PLC is met, such as whether the servo power supply and spindle drive are ready.