Operation Guide and Precautions of Fixed-Cut Straightening Machine

In various metal processing tasks, the fixed - cutting and straightening machine plays a crucial role. It can straighten bent metal wires and precisely cut them according to the set length. However, to ensure the stable and efficient operation of the fixed - cutting and straightening machine, correct operation methods and strict control of precautions are essential. The following is a detailed introduction to the operation guide and precautions for the fixed - cutting and straightening machine.

Preparatory Work
Equipment Inspection: Before starting the fixed - cutting and straightening machine, conduct a comprehensive inspection of all components of the equipment. Check if there are obvious damages or deformations on the machine body, whether the screws at each connection part are loose, whether the tension of the transmission chain is appropriate, and if there is any wear or foreign matter attached to the surfaces of the straightening wheels and feeding wheels.
Power Connection: Ensure that the power connection of the equipment is correct, the voltage is consistent with the rated voltage of the equipment, and the grounding is in good condition to guarantee the safety of the operator.
Material Preparation: Select metal wires of appropriate specifications according to the processing requirements. At the same time, conduct a preliminary inspection of the wires, removing impurities such as rust and oil stains on the surface to prevent them from affecting the straightening and cutting effects.

Installation and Debugging
Install Straightening Wheels: According to the diameter of the metal wire, select the appropriate straightening wheels and install them correctly on the straightening mechanism. The installation position of the straightening wheels should be accurate to ensure that they can apply pressure evenly to the wire to achieve the straightening function.
Adjust Feeding Wheels: Adjust the gap of the feeding wheels to make it suitable for the diameter of the wire. If the gap is too large, it may lead to unstable feeding and slipping; if the gap is too small, it may damage the surface of the wire. At the same time, set the feeding speed, which is generally adjusted reasonably according to the wire material, diameter, and processing requirements.
Set Cutting Length: Enter the required cutting length value through the length - setting device of the fixed - cutting and straightening machine. Most modern fixed - cutting and straightening machines adopt a digital control system, which is relatively easy to operate. Just input the numbers accurately. After setting, perform a trial cut to check if the cutting length meets the requirements. If there is a deviation, make fine adjustments in a timely manner.

Operation
Start the Equipment: After confirming that all preparatory work is ready, first turn on the power switch, then start the main motor of the straightening machine, and observe whether the equipment runs smoothly and if there are any abnormal noises. After the equipment runs stably, start the feeding motor and slowly introduce the metal wire into the straightening machine.
Feeding and Straightening: Driven by the feeding wheels, the wire enters the straightening mechanism. The straightening wheels repeatedly bend and straighten the wire, gradually making it straight. During the feeding process, pay close attention to the running situation of the wire to ensure that it passes through all components smoothly without jamming or deviating.
Fixed - length Cutting: When the wire reaches the set cutting length, the cutting device will automatically act to cut the wire. The cut finished products should be stacked neatly to avoid deformation caused by mutual extrusion. At the same time, promptly clean up the waste generated during the cutting process to keep the working area clean.

Shutdown Operation
Stop Feeding: After the processing task is completed, first turn off the feeding motor to stop the transportation of the wire.
Turn off the Main Motor: After all the wires in the straightening mechanism are sent out, turn off the main motor of the straightening machine to stop the equipment from running.
Cut off the Power: Finally, turn off the main power switch of the equipment and unplug the plug to ensure that the equipment is completely powered off.

Safety Protection
Operator Protection: Operators must wear appropriate protective equipment, such as safety helmets, safety glasses, earplugs, etc. The safety helmet can prevent the head from being accidentally hit; safety glasses can block metal debris that may splash during the processing to protect the eyes; earplugs can reduce the damage to hearing caused by the noise generated by the equipment operation.
Equipment Protection Devices: All safety protection devices of the fixed - cutting and straightening machine, such as emergency stop buttons, protective fences, etc., must be kept intact and in normal function. The emergency stop button should be set in a position easily accessible to the operator so that it can be quickly pressed to stop the equipment in case of an emergency. The protective fence should be installed firmly to prevent the operator from accidentally touching dangerous parts during the equipment operation.

Equipment Maintenance
Regular Cleaning: Regularly clean the fixed - cutting and straightening machine to remove dust, oil stains, and metal chips generated during the processing from the equipment surface. When cleaning, use appropriate cleaning tools to avoid scratching the equipment surface. Pay special attention to cleaning key components such as straightening wheels and feeding wheels to ensure their surfaces are smooth and do not affect normal operation.
Lubrication and Maintenance: According to the requirements of the equipment operation manual, regularly lubricate all lubrication parts. Commonly lubricated parts include bearings, gears, chains, etc. Select the appropriate lubricant and use the correct lubrication method to effectively reduce the friction between various components of the equipment and extend the service life of the equipment.
Component Inspection and Replacement: Regularly inspect the vulnerable parts of the equipment, such as straightening wheels, feeding wheels, cutting tools, etc. When it is found that these parts are severely worn, deformed, or damaged, replace them in a timely manner to ensure the processing accuracy and performance of the equipment.

Other Precautions
Forbid Overload Operation: Do not exceed the rated processing capacity of the fixed - cutting and straightening machine, such as wire diameter, length, strength, etc. Overload operation not only affects the processing quality but may also cause equipment damage and even lead to safety accidents.
Avoid Wire Winding: During the feeding process, prevent the wire from winding around the rotating parts of the equipment. Once winding occurs, immediately stop the equipment operation and carefully untangle the wound wire to avoid damage to the equipment or injury to personnel caused by forced pulling.
Environmental Requirements: The fixed - cutting and straightening machine should be placed in a dry and well - ventilated working environment, avoiding a humid and dusty environment. A humid environment may cause the equipment to rust, affecting its performance and service life; excessive dust may enter the interior of the equipment and affect the normal operation of various components.

In conclusion, correctly operating the fixed - cutting and straightening machine and strictly following the precautions can not only ensure the processing quality and production efficiency but also effectively extend the service life of the equipment and ensure the personal safety of the operator. It is hoped that through the introduction of this article, everyone can use the fixed - cutting and straightening machine more skillfully and safely.