1. The indicator light does not light up after the hydraulic cutting machine is started and the whole machine has no power:
fault analysis ：
1. The transformer fuse is burned out;
2. The brake switch is not on.
Cutting machine maintenance treatment method:
1. Replace the fuse;
2. Turn on the power brake switch.
2. After starting up, the indicator light of hydraulic cutting machine does not light but the motor can start:
Fault analysis: Indicator bulb burned out.
How to deal with it: Replace the indicator bulb.
3. After the oil pressure cutting machine is started, the indicator light is on and the motor can be started but cannot work normally:
fault analysis ：
1. Motor protection switch jump;
2. The main control contactor is faulty or burned;
3. Motor burnout.
Cutting machine maintenance treatment method:
1, open the switch;
2. Replace the contactor;
3. Replace the motor.
The relationship between the quality of electrical cutting press machine products and mechanical precision
The quality characteristics of modern electromechanical products encompass functional performance, operational precision, durability, reliability, efficiency, and service life. Mechanical accuracy stands as one of the most critical performance indicators for evaluating electromechanical products, serving as a primary technical parameter in quality assessment. The precision of geometric parameters in mechanical components (commonly termed geometric accuracy) constitutes the decisive factor influencing product quality. In modern electromechanical systems, quality attributes are intrinsically linked to geometric precision – insufficient geometric accuracy renders mechanical products incapable of fulfilling their intended utility. Geometric accuracy refers to the degree to which actual manufactured parameters align with theoretical design specifications, while deviations between these parameters are termed processing errors. Process accuracy is quantitatively measured through the magnitude of such processing errors.
Post time: Sep-14-2025