This article mainly introduces in detail the precautions for using Huake Zhichuang dynamic balancing machines. Dynamic balancing machines have been widely used in various industries. Huake Zhichuang dynamic balancing machines provide complete balance detection technology, comprehensive balance solutions, and high-quality balance detection equipment. The company's high-quality balance detection system can not only meet the requirements of any balancing machine, but also accurately and quickly print the detected data for easy traceability and analysis of manufacturers. The application scope of the product involves mechanical manufacturing such as motors, metallurgy, fans, crankshafts, transmission shafts, and household appliances.
For some problems such as damage, failure, and malfunction of dynamic balancing equipment, it is unknown what causes the equipment to malfunction. Even the slightest detail can affect the use of our equipment. If we don't pay much attention to discovering problems, we won't know which operation is affecting the equipment. Have you considered the precautions before using the dynamic balancing machine? Below is a detailed analysis for everyone.
In order to ensure that there are not too many problems during the use of the dynamic balancing machine, the price of the dynamic balancing machine is not the most important factor to pay attention to. The most important thing to consider is whether its performance meets the requirements and whether its specifications and dimensions meet the requirements. Of course, in order to ensure the normal operation of the dynamic balancing machine, everyone needs to remember the precautions marked in the product manual before use.
2. The support block or roller surface of the dynamic balancing machine also needs to be cleaned regularly, because these parts are prone to adhesion of iron filings or dust debris on the surface. Therefore, it is necessary to wipe them clean before using the dynamic balancing machine, and a small amount of lubricating oil can also be applied.
3. If you want to extend the service life of the dynamic balancing machine, it is necessary to regularly maintain and repair it during use. It is necessary to insist on cleaning it, especially the cleaning of its guide rail surface, which must be done frequently and coated with oil to prevent rusting.
4. The size of the universal joint should be matched with the joint, and the processing of the joint should be prepared according to the specific situation of the workpiece. Its shape should be symmetrical, and the weight should be light if the strength permits. The inner and outer circles of each gear should be concentric, and the fitting accuracy with the workpiece should be H6/h6. The fitting accuracy with the concave hole at the joint should also be H6/h6, and it should be ensured to be concentric. The end face should be vertical to avoid affecting the accuracy.
5. Improvement of measurement sensitivity of dynamic balancing machine - For large diameter lightweight rotors, the sensitivity obtained by conventional adjustment during low-speed operation will not achieve the possible high accuracy. In this case, it is best to use a fictitious value of one fraction of the real radius to replace the actual size of the radius. At this time, the reduction in radius is the multiple of the increase in reading value (for example, when the fictitious radius is halved, the reading value should be doubled).
6. The speed selection of the dynamic balancing machine can be determined based on the weight of the workpiece, initial unbalance, and the drag power of the rotor. If the rotor weight is below 160 kilograms, high speed can be used; Over 160 kilograms can be used at low speed. If the initial unbalance of the rotor is too large and even affects its jumping on the supporting bearings, static balancing should be done first, and then low-speed calibration should be carried out. Some rotors, although not heavy, have a large outer diameter or have wind blades that affect the drag power, also need low-speed calibration.
If it is necessary to move the support frame of the dynamic balancing machine, the rotor of the dynamic balancing machine must be transformed together or the left and right support frames must be moved together, which can effectively prevent scratches or wear on the shaft diameter and roller surface. Of course, one must not place the rotor on the roller frame for striking or bumping, as this can cause significant damage to the dynamic balancing machine.
Operation steps of dynamic balancing machine:
1. Operators must pass the examination and obtain an operation certificate before they are allowed to operate. Operators should be familiar with the performance and structure of the machine, and must comply with safety and shift handover regulations.
2. Check the mechanical transmission of the test bench, ensure the safety and reliability of the left and right swing frames, and ensure that the positions of each handle switch are correct; Add engine oil to each lubrication point.
3. The test piece should be wiped clean and kept clean. If it is a composite part, it must be tightened.
4. Check if all parts on the control panel are functioning properly.
5. Adjust the distance between the left and right swing frames according to the size of the specimen, and tighten their bolts after adjustment.
6. Adjust the sensor section to ensure it is securely fastened and in good contact.
7. Conduct a comprehensive inspection of the position of each handle in the transmission section and ensure proper grounding. Once confirmed, connect the power supply.
8. Move the reversible switch, pre select the forward and reverse directions, turn the regulator back to zero position, and then press the start button. At this point, the indicator light will turn on.
9. Rotate the voltage regulator and the motor to continue adjusting to the desired speed, measure and print relevant data.
10. When parking, first turn the pressure regulator back to zero position, and then press the stop button.
11. Remove the specimen and cut off the power supply.
12. After work, it is necessary to inspect and clean the equipment, perform daily maintenance work, and achieve neatness, cleanliness, lubrication, and safety.
Daily maintenance of dynamic balancing machine:
1. Keep the surface of the supporting connection part clean, carefully inspect the front waist during work, add oil, and maintain good lubrication during operation.
2. The various parts of the rack have been adjusted before leaving the factory, and should not be disassembled randomly during use.
3. Add an appropriate amount of No. 30 engine oil to the lubrication area before each shift, and clean and change the oil at each grease station once a year under a one shift system.
4. The locking mechanism should be able to reliably lock the swing frame. When releasing, it should completely leave the swinging part. The swing frame should only be released during measurement, and should be locked at all other times. The wheel frame should not move during locking.
5. It is not advisable to place the balanced parts on the rack for a long time outside of working hours.
6. The electrical box should be kept clean to prevent moisture.
7. When abnormalities are found during the use of the dynamic balancing machine that cannot be handled, the power should be cut off in a timely manner and the maintenance team should be notified.
For some problems such as damage, failure, and malfunction of dynamic balancing equipment, it is unknown what causes the equipment to malfunction. Even the slightest detail can affect the use of our equipment. If we don't pay much attention to discovering problems, we won't know which operation is affecting the equipment. Have you considered the precautions before using the dynamic balancing machine? Below is a detailed analysis for everyone.
In order to ensure that there are not too many problems during the use of the dynamic balancing machine, the price of the dynamic balancing machine is not the most important factor to pay attention to. The most important thing to consider is whether its performance meets the requirements and whether its specifications and dimensions meet the requirements. Of course, in order to ensure the normal operation of the dynamic balancing machine, everyone needs to remember the precautions marked in the product manual before use.
2. The support block or roller surface of the dynamic balancing machine also needs to be cleaned regularly, because these parts are prone to adhesion of iron filings or dust debris on the surface. Therefore, it is necessary to wipe them clean before using the dynamic balancing machine, and a small amount of lubricating oil can also be applied.
3. If you want to extend the service life of the dynamic balancing machine, it is necessary to regularly maintain and repair it during use. It is necessary to insist on cleaning it, especially the cleaning of its guide rail surface, which must be done frequently and coated with oil to prevent rusting.
4. The size of the universal joint should be matched with the joint, and the processing of the joint should be prepared according to the specific situation of the workpiece. Its shape should be symmetrical, and the weight should be light if the strength permits. The inner and outer circles of each gear should be concentric, and the fitting accuracy with the workpiece should be H6/h6. The fitting accuracy with the concave hole at the joint should also be H6/h6, and it should be ensured to be concentric. The end face should be vertical to avoid affecting the accuracy.
5. Improvement of measurement sensitivity of dynamic balancing machine - For large diameter lightweight rotors, the sensitivity obtained by conventional adjustment during low-speed operation will not achieve the possible high accuracy. In this case, it is best to use a fictitious value of one fraction of the real radius to replace the actual size of the radius. At this time, the reduction in radius is the multiple of the increase in reading value (for example, when the fictitious radius is halved, the reading value should be doubled).
6. The speed selection of the dynamic balancing machine can be determined based on the weight of the workpiece, initial unbalance, and the drag power of the rotor. If the rotor weight is below 160 kilograms, high speed can be used; Over 160 kilograms can be used at low speed. If the initial unbalance of the rotor is too large and even affects its jumping on the supporting bearings, static balancing should be done first, and then low-speed calibration should be carried out. Some rotors, although not heavy, have a large outer diameter or have wind blades that affect the drag power, also need low-speed calibration.
If it is necessary to move the support frame of the dynamic balancing machine, the rotor of the dynamic balancing machine must be transformed together or the left and right support frames must be moved together, which can effectively prevent scratches or wear on the shaft diameter and roller surface. Of course, one must not place the rotor on the roller frame for striking or bumping, as this can cause significant damage to the dynamic balancing machine.
Operation steps of dynamic balancing machine:
1. Operators must pass the examination and obtain an operation certificate before they are allowed to operate. Operators should be familiar with the performance and structure of the machine, and must comply with safety and shift handover regulations.
2. Check the mechanical transmission of the test bench, ensure the safety and reliability of the left and right swing frames, and ensure that the positions of each handle switch are correct; Add engine oil to each lubrication point.
3. The test piece should be wiped clean and kept clean. If it is a composite part, it must be tightened.
4. Check if all parts on the control panel are functioning properly.
5. Adjust the distance between the left and right swing frames according to the size of the specimen, and tighten their bolts after adjustment.
6. Adjust the sensor section to ensure it is securely fastened and in good contact.
7. Conduct a comprehensive inspection of the position of each handle in the transmission section and ensure proper grounding. Once confirmed, connect the power supply.
8. Move the reversible switch, pre select the forward and reverse directions, turn the regulator back to zero position, and then press the start button. At this point, the indicator light will turn on.
9. Rotate the voltage regulator and the motor to continue adjusting to the desired speed, measure and print relevant data.
10. When parking, first turn the pressure regulator back to zero position, and then press the stop button.
11. Remove the specimen and cut off the power supply.
12. After work, it is necessary to inspect and clean the equipment, perform daily maintenance work, and achieve neatness, cleanliness, lubrication, and safety.
Daily maintenance of dynamic balancing machine:
1. Keep the surface of the supporting connection part clean, carefully inspect the front waist during work, add oil, and maintain good lubrication during operation.
2. The various parts of the rack have been adjusted before leaving the factory, and should not be disassembled randomly during use.
3. Add an appropriate amount of No. 30 engine oil to the lubrication area before each shift, and clean and change the oil at each grease station once a year under a one shift system.
4. The locking mechanism should be able to reliably lock the swing frame. When releasing, it should completely leave the swinging part. The swing frame should only be released during measurement, and should be locked at all other times. The wheel frame should not move during locking.
5. It is not advisable to place the balanced parts on the rack for a long time outside of working hours.
6. The electrical box should be kept clean to prevent moisture.
7. When abnormalities are found during the use of the dynamic balancing machine that cannot be handled, the power should be cut off in a timely manner and the maintenance team should be notified.
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