Manhart What are the safety operating procedures for CNC bending machines?

**Safety operating procedures for CNC downward bending machines**
1、 Equipment Introduction and Features
CNC downward bending machine is a highly automated metal sheet bending equipment, widely used in sheet metal processing, mechanical manufacturing and other fields. Its main function is to control the dynamic pressing head through the CNC system, and perform high-precision bending processing on the sheet metal according to the preset bending angle and process parameters.
2、 Preparation before safe operation
1. Operators should be familiar with the equipment structure, performance, and operating procedures, and can only operate after receiving professional training.
2. Wear labor protection equipment, such as safety shoes, work clothes, gloves, etc.
3. Check if the surrounding environment of the equipment is clean and ensure that there are no debris obstructing the operation of the equipment.
4. Check whether all components of the equipment are intact, whether the electrical system is normal, and whether the safety protection devices are complete and effective.
5. Check whether the bending mold is installed correctly and whether there is any damage or looseness.
3、 Correct methods for turning on and off devices
Before turning on the equipment, ensure that it is in a power off state and conduct a safety check.
2. Press the device start button and wait for the CNC system to complete its self check.
3. Load the bending program and process parameters to ensure that the parameter settings are correct.
4. Start the hydraulic system and adjust the dynamic pressure head to its initial position.
5. Press the start button and the equipment will start running for bending processing.
After processing is completed, press the stop button to turn off the hydraulic system and disconnect the power.
4、 Precautions and operating steps during bending process
1. It is strictly prohibited to make any unnecessary adjustments or repairs during the operation of the equipment.
2. The board should be placed steadily on the equipment workbench and fixed firmly.
During the bending process, close attention should be paid to the operating status of the equipment. If there are any abnormalities, the machine should be stopped immediately for inspection.
4. Overloading of equipment is prohibited to avoid damage to the equipment.
After the bending is completed, the equipment and work site should be cleaned in a timely manner to keep the equipment clean.
5、 Common troubleshooting and handling methods
1. Insufficient hydraulic system pressure: Check for leaks in the oil pump, pipelines, and joints, and replace damaged components.
2. Inaccurate bending angle: Check if the mold is worn or installed improperly, adjust or replace the mold.
3. CNC system malfunction: Restart the equipment or restore factory settings. If it cannot be resolved, please contact professional maintenance personnel.
6、 Recommended maintenance measures and cycles
1. Regularly clean the equipment to remove oil and dust.
2. Regularly inspect all components of the equipment, such as fastening bolts, pipeline joints, etc., to ensure that there is no looseness or damage.
3. Regularly check the oil level and quality of the hydraulic system, and add or replace hydraulic oil in a timely manner.
4. Regularly maintain and replace the mold to maintain its sharpness and accuracy.
5. It is recommended to conduct a comprehensive inspection and maintenance of the equipment every six months.
7、 Comply with regulatory and standard requirements
The safety operation regulations of this equipment should comply with relevant national laws, regulations, and standards, such as the Safety Production Law of the People’s Republic of China and the Safety Operation Regulations for Mechanical Equipment.
8、 Ensure personnel safety and proper equipment operation
1. Strengthen safety education and training for operators, and enhance safety awareness.
2. Strictly abide by the equipment safety operation regulations and prohibit illegal operations.
3. Regularly inspect and maintain the equipment to ensure its good operation.
4. Equip necessary safety protection devices and first aid facilities to ensure personnel safety.