During the use of precision casting equipment, some malfunctions are often encountered, which may involve various parts of the equipment, such as electrical systems, hydraulic systems, transmission systems, etc. The following are some common faults and their solutions in precision casting equipment: Common faults and solutions in precision casting equipment
1、 Electrical system malfunction
Common Faults
Power supply issues: such as loose power lines, blown fuses, etc.
Electrical component failure: such as damage to motors, switches, relays, etc. Common faults and solutions of precision casting equipment
Control board malfunction: such as PLC, computer board, etc. malfunctioning.
treatment method
Check the power supply: Ensure that the power supply circuit is securely connected and free from looseness or short circuits. Check if the fuse is blown and replace it if necessary.
Check electrical components: Inspect electrical components such as motors, switches, relays, etc. If there is any damage or failure, they should be replaced in a timely manner.
Control board inspection: Check whether the PLC, computer board and other control equipment are working properly. If there is a malfunction, repair or replace them. Common faults and solutions of precision casting equipment
2、 Hydraulic system malfunction
Common Faults
Oil contamination: The oil contains impurities or moisture, leading to a decrease in system performance.
Seal damage: The seals of the hydraulic system are aging or damaged, resulting in oil leakage.
Pump and valve failure: hydraulic pump, hydraulic valve and other components are damaged or malfunctioning. Common faults and solutions of precision casting equipment
treatment method
Replace oil: Regularly replace hydraulic oil to ensure that the cleanliness and viscosity of the oil meet the requirements. At the same time, check whether there are impurities in the oil, and if necessary, clean the oil tank and replace the oil in a timely manner.
Replace seals: Check if the seals of the hydraulic system are intact. If they are damaged or aged, they should be replaced in a timely manner. Common faults and solutions of precision casting equipment
Check pumps and valves: Inspect hydraulic pumps, valves, and other components, and repair or replace them if there are any malfunctions.
3、 Transmission system malfunction
Common Faults
Loose or broken drive belt: The drive belt may wear or become loose, or even break, due to long-term use.
Gear wear: The gears in gear transmission wear out due to long-term use, resulting in a decrease in transmission efficiency. Common faults and solutions of precision casting equipment
Bearing damage: The bearing is damaged due to overload, poor lubrication, and other reasons.
treatment method
Adjust the drive belt: Check the tightness of the drive belt to ensure it is within the appropriate range. If there is looseness or breakage, it needs to be adjusted or replaced in a timely manner.
Replacing gears: Regularly check the wear of gears, and if there is severe wear, replace them in a timely manner.
Replace bearings: Check the lubrication and wear level of the bearings. If oil or bearings need to be replaced, they should be dealt with in a timely manner.
4、 Other common faults and their solutions
Hammer stuck:
Reason: High temperature, adhesion of impurities, etc.
Solution: Measure and control the temperature to avoid excessive temperature; Choose professional alloy materials to avoid impurity adhesion; Try rotating the hammer head when the equipment is at room temperature. If it cannot be rotated, replace the driver or material pot.
Poor material feeding:
Reason: Material issues, mold problems, or improper process parameters.
Solution: Check the material quality, adjust the mold and process parameters; Control the proportion of waste materials, optimize the spraying agent and blowing time.
Equipment crawling or chain deviation:
Reason: Increased friction or tight fit of components such as chains, sprockets, and bearing seats. Common faults and solutions of precision casting equipment
Solution: Lubricate the chain and sprocket, adjust the position of the bearing seat, tighten the bolts, and ensure the smooth operation of the transmission components.
Mold adhesion and wear:
Reason: The bottom of the mold is uneven or worn for a long time.
Solution: Weld and polish the bottom of the mold, and use release agent; Repair or replace worn parts.
In summary, the troubleshooting of precision casting equipment requires comprehensive consideration of various parts of the equipment and possible causes, and targeted measures should be taken for repair and maintenance. By regularly inspecting and maintaining equipment, potential faults can be detected and addressed in a timely manner, ensuring stable operation of the equipment and high-quality production of castings. If you need high-quality precision casting equipment, then look for Dongying Xinhang Precision Casting Equipment Co., Ltd. Our company has many years of experience in precision casting equipment product production, and choosing us is trustworthy. We look forward to cooperating with you.