Double numerical control steel bar straightening hydraulic cutting machine is a high degree of automation equipment, the whole machine set machine, electricity, gas and host machine, the production process is basically controlled by the system automatically. If people who are not familiar with the machine use the equipment easily cause accidents, it will cause damage to the personnel or the machine. Therefore, the operators of the equipment must be strictly trained, familiar with the functions, characteristics and operation methods of the machine, and operate in strict accordance with the requirements of the user manual.
Preparation before startup
Operators must wear safety helmet and protective gloves, otherwise they are not allowed to enter the site.
Make sure that there are no other non operating personnel around the machine to prevent accidents causing irreparable consequences. 3. In order to make the equipment have good working condition, grease should be added to each lubricating point before starting up.
Check whether the lubricating oil in each box and reducer is sufficient. Make the lubricating oil in the middle and upper position of the oil mark. If the oil level is too low, replenish the lubricating oil in time.
Check whether there is screw looseness in each part.
Check whether the air source and power supply are connected, and connect the PE line to the grounding point.
Check whether the electrical circuit switch and detection switch are normal, and check whether the air pipe is in good condition. Safe operation procedures
Connect the power supply and air source.
Test the action of each mechanism step by step, and observe whether the operation is normal.
After ensuring that there are no abnormal conditions, it can be started online.
After the online start-up, it is strictly forbidden to approach the machine or touch the machine by hand in the startup state. No one is allowed to stand in front of the reinforcement to prevent accidental danger.
The emergency stop switch on the console should always be in an easy to control state, and the surrounding space should be large enough, which is conducive to the emergency stop of staff and avoid personal and equipment injury.
The pressure of compressed air in the gas pipeline is adjusted through the pressure regulating filter, and the adjustment pressure should be from small to small
Large step-by-step adjustment should not be too fast. The specific operation is as follows:
First pull up the rotary knob and turn it to the right to increase the outlet pressure (conversely, to turn left to lower the outlet pressure). When adjusting the pressure, gradually and evenly adjust to the required pressure value. The pressure of the compressed air of the mechanism should be between 0.4-0.6mpa, which should not be too high or too low. Too high air pressure may cause great impact on pneumatic components, which will cause adverse consequences to pneumatic components. Too low air pressure will slow down the execution speed of pneumatic components and affect production. At the same time, as part of the filter material is PC material, it is strictly forbidden to use it near or in organic solvent environment. When the outlet compressed air flow is significantly reduced, the filter element should be replaced immediately.
Safety maintenance procedures
When the machine is in maintenance, repair, cleaning or adjustment, the warning sign of "under repair, no operation" shall be hung (placed) at the operation console to prevent personal injury and equipment injury caused by unintentional misoperation.
In the maintenance of pneumatic components, the power supply must be cut off, the air source must be turned off, and the remaining compressed air in the pipeline should be discharged. At the same time, the warning sign of "under maintenance, no operation" should be hung (placed) at the operation console to carry out maintenance, so as to avoid personal injury.
When checking and repairing the interior of the main engine, especially the transmission mechanism of two synchronous belts, the system switch and power supply should be cut off. Do not extend the hand and other parts of the body into the pulley and belt, otherwise serious safety accidents will be caused. Check and repair in good condition and install protective cover.
In order to ensure the normal use of pneumatic components and prolong the service life, the compressed air of the gas pipeline should be filtered and dried, and the pipeline should be drained regularly.
The installation and maintenance of electrical system must be operated by professional electrician, and wear insulating gloves, insulating shoes and professional installation tools. In order to prevent electric shock, the machine must be strictly grounded.
In the process of using and repairing the servo motor, it is strictly forbidden to pound or strike with other objects to avoid damaging the motor.
Without the permission of the equipment supplier, it is not allowed to add other objects on the equipment, damage or move the safety protection net cover and safety signs of all parts of the machine. All personnel in the workshop should wear safety helmets on their heads.
matters needing attention
When the machine is not used for a long time, the following operations should be carried out:
Make all parts of the equipment in non working group state.
Turn off the main power switch.
Lock the control cabinet and console, and keep the key by special person.
Apply anti rust oil to the places where the equipment is easy to rust.
Cover the machine with plastic or tarpaulin.
WUXI XINXIA MACHINERY FACTORY
China