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As summer approaches, pipe benders may encounter various operational challenges. Shenglida Technology (Zhangjiagang) Co., Ltd., a specialist in manufacturing bending equipment, offers a full range of solutions including fully automatic, CNC, semi-automatic, and 3D CNC pipe benders. The company also provides high-quality molds and mandrels for these machines. Below are key issues common to CNC pipe benders during summer operations, along with practical troubleshooting strategies compiled by our editorial team.
1、Overheating problem of servo motor/drive
Manifestations
The motor will alarm and stop working, and the machining accuracy will be reduced.
Cause: The motor cannot dissipate heat properly in high temperature environment, and the electronic components trigger the overheating protection mechanism.
Measures
Ensure that the motor cooling fan is running normally.
Reduce continuous working time and set reasonable cooling cycles.
Keep the workshop well ventilated and install air conditioning or industrial fans when necessary to reduce temperature
2、Stability problems of the control system
Manifestations
program errors, system crashes, data loss.
Causes: high temperature affects the stability of the circuit board, PLC or CNC system.
countermeasures ： Check whether the heat dissipation equipment (e.g., fan, air conditioner) of the electronic control cabinet is working normally.
Avoid direct exposure to sunlight and maintain the ambient temperature below 35℃.
3、Poor lubrication of guide rail/screw
Manifestation: Stalling and increased noise occur during movement, which affects the bending accuracy of the pipe.
Cause: The high temperature causes the grease to become thin or dry, increasing the friction.
countermeasures ：
Use high-temperature resistant grease (e.g., lithium-based grease). Increase the frequency of grease replacement and regularly clean dust from the guide rails.
Finally, we remind everyone that during summer, not only should you protect your equipment, but also take care of yourself by staying cool and sun-protective.
Shenglida Technology has always adhered to a customer-centric business philosophy, dedicated to providing competitive high-quality products and professional service support to our clients.
