Maintenance methods and fault troubleshooting of foam cutters

The large-scale outdoor sculptures of people and animals we often see are no longer limited to stainless steel, cast bronze, or cement sculptures. Foam sculptures have become a new favorite for scenic spot sculptures, wedding props, and more. Foam sculptures are a new type of composite material, not only inexpensive but also highly malleable, making them a popular choice.

In order to meet the needs of the market, most foam sculpture manufacturers have purchased or plan to purchaseFoam cutting machine、Foam carving machine。Fujian Fuerbang Automation Equipment Co., Ltd.We manufacture and sell precision engraving machines, circular engraving machines, foam cutting machines, and more. For more information, please contact us at 17720955489 (WeChat ID: 17720955489). So, how should you maintain a foam cutting machine? Let's find out.

Maintenance method of foam cutting machine

1. Pay attention to adding lubricating oil regularly and maintain the track to prevent corrosion from dust.

2. After the cutting machine has been used for a period of time, there will be smoke on the lens. Be sure to wipe the lens, usually once a week.

3. Pay attention to oiling the bearings to ensure accurate cutting. You can use a needle to inject oil into the bearings.

4. Adjust the tightness of the synchronous belt. It should not be too loose or too tight.

5. Pay attention to keep the cooling water unobstructed, clean the machine regularly, and ensure normal exhaust ventilation; the environment and temperature must also be maintained to a certain level.

During the use of the foam cutting machine, some corresponding use failure problems may occur. Sometimes it may be due to improper settings, or changes outside the parameters, or other corresponding failures. So how to solve these failures?

1. Servo system failure

The core of the system's control is digital control of the cutting machine's feed mechanism. This feed is achieved by a servo unit controlling a servo motor, which drives a ball screw. A rotary encoder serves as the position feedback element, forming a semi-closed-loop position control system. Therefore, the servo system plays a crucial role in machine tools. Servo system failures are generally caused by issues with the servo unit, servo motor, speed measuring motor, encoder, and other components.

2. External Fault

As modern systems become more and more reliable, the failure rate becomes lower and lower, and failures rarely occur. Most failures are non-system failures caused by external factors.

3. CNC system failure

1. Hardware failure

The machine stops due to hardware damage in the CNC system. To diagnose this type of fault, first understand the working principle of the system and the functions of each circuit board, then analyze the fault symptoms and, if conditions permit, use the exchange method to accurately locate the fault point.

2. Soft fault

Some foam cutting machine malfunctions are caused by CNC system parameters, sometimes due to improper settings, sometimes due to accidental parameter changes or confusion. These malfunctions will disappear naturally as long as the parameters are adjusted. Other malfunctions are caused by accidental reasons that put the NC system into a dead loop. In these cases, forced restart is sometimes used to restore the system to normal operation.

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