In the process of using computer gong machining center, the tool imbalance may appear. If not adjusted in time, it will affect the processing effect. Therefore, we should always pay attention to the tool balance of the computer gong machining center. What are the main reasons for the imbalance of the handle?
The main reasons are that the design of the tool is asymmetric, there are defects in the tool body, and all the adjustments on the tool. The correct balance of the tool can significantly reduce noise and vibration, which increases the tool life and improves the accuracy consistency of parts.
The centrifugal force of computer gong machining center magnifies the vibration caused by unbalance in proportion to the square of velocity. The vibration increase of CNC machining center caused by the machining center minimizes the service life of bearing bush, bearing, shaft, spindle and gear.
It is necessary to measure the magnitude of the unbalance and the angle position of each selected correction plane before balancing the tool on the computer gong machining center. These variables are measured on two general types of balancing machines: non rotating or gravity machines are used to measure single plane unbalance, while rotary or centrifuge is used to measure single plane or two plane unbalance.
After measuring the magnitude and angle of the unbalance in the correct plane, you can correct it by adding or removing material from the workpiece. For the components which are not tools, the most widely used material adding method of drilling center is welding counterweight on the components.
For components with slight unbalance, other methods include adding solder on the assembly body or increasing weight in pre drilling. For tools, when you determine that the unbalance must be removed in order to get the correct balance, the easiest and most effective method is drilling.
- Check the condition of lubrication system and pressure gauge, clean the filter screen of lubrication system, change lubricating oil and dredge oil circuit. machining center
- Check the gas system, clean the air filter screen and eliminate the leakage of pressure gas.
- Check the fluid system, clean the filter, clean the oil tank, replace or filter the oil. If possible, replace the seal.
- Fasten the transmission parts and replace the defective standard parts.
- Grease lubrication parts, according to the requirements, add grease
- Clean and clean all driving surfaces,
- Check the status of tool magazine and manipulator for computer gong processing, analyze the wear status of manipulator, and propose replacement suggestions to customers.
- Repair and repair the damaged parts of external components.
- Check the condition of the protective cover.
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