Manhart How to avoid improper pressure and speed adjustment of the rollers during the operation of the bending machine?

In the operation of the bending machine, in order to avoid improper adjustment of the pressure and speed of the rollers, the following clear and specific steps and precautions can be followed:
1、 Roller pressure adjustment
1. * * Clarify processing requirements * *:
-Before adjusting the roller pressure, it is necessary to first clarify the properties, thickness, and expected bending degree of the processed material, in order to determine the required pressure range.
2. * * Gradual adjustment * *:
-Don’t set too much pressure from the beginning, but start with small pressure and gradually increase. After each increase, trial processing should be carried out to observe the processing effect.
3. * * Use a dial gauge to check * *:
-When adjusting the pressure, a dial gauge can be used to measure the deformation of the roller, in order to more accurately determine whether the pressure of the roller is appropriate.
4. * * Avoid excessive stress * *:
-Excessive pressure may cause damage to the rollers or materials, and may even endanger the safety of operators. Therefore, special attention should be paid to avoiding excessive pressure during the adjustment process.
5. * * Record and Summary * *:
-For each material and processing requirement, the optimal pressure setting should be recorded so that it can be quickly and accurately adjusted during subsequent processing.
2、 Roller speed adjustment
1. * * Select speed based on material * *:
-Different materials may require different processing speeds. When adjusting the speed, the appropriate speed should be selected based on the hardness and thickness of the material.
2. * * Gradual adjustment * *:
-Similarly, the speed should be gradually adjusted from small to large. After each adjustment, trial processing should be carried out to observe the processing effect and material reaction.
3. * * Maintain stable speed * *:
-During the machining process, the speed of the roller should be kept stable to avoid excessive speed fluctuations that may lead to unstable machining quality.
4. * * Record speed setting * *:
-Like pressure adjustment, the optimal speed setting should be recorded for each material and processing requirement for subsequent use.
3、 Precautions
1. * * Operator Training * *:
-Operators should receive professional training on the bending machine and be familiar with the operating methods and safety precautions of the equipment.
2. Regular maintenance and inspection:
-Regularly maintain and inspect the roll bending machine to ensure that all functions of the equipment are normal and to avoid improper pressure and speed adjustments caused by equipment failures.
3. * * Comply with operating procedures * *:
-During the operation process, the operating procedures should be strictly followed, and processing parameters or operating procedures should not be changed arbitrarily.
4. * * Wear protective equipment * *:
-Operators should wear necessary protective equipment, such as helmets, protective goggles, earplugs, etc., to ensure personal safety during the operation process.
By following the above steps and precautions, the problem of improper adjustment of roller pressure and speed during the operation of the bending machine can be effectively avoided, thereby improving processing efficiency and quality, and ensuring the safety of operators.