上海维宏电子科技股份有限公司
SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD.
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Ref Cir Radius
• Unit: mm
• Range: [0, 100000]
• Default value: 5
• Effective: Immediately
• Description: The reference for machining circular workpieces.
Ref Cir Speed
• Unit: mm/min
• Range: [Min Speed of Arc Machining, Machining Speed]
• Default value: 3000
• Effective: Immediately
• Description: The maximum speed of machining the reference circle without
obvious vibration.
• Steps:
1. Debug the machine tool and machine an arc.
During machining, the machine tool may vibrate caused by centrifugal
force. The higher the machining speed is, the harder the machine tool
vibrates.
2. Increase the feedrate and observe if the machine tool vibrates until you
get the maximum speed of machining an arc without obvious vibration.
This arc is the reference circle machined with the maximum speed of
machine tool without obvious vibration.
3. Calculate the maximum acceleration of centripetal force (a) based on the
radius and maximum speed of the reference circle. The formula is as
follows:
• V0: Reference circle speed
• R0: Reference circle radius
• Vx: Speed to machine arcs
• Rx: Arc radius
Known Rx, when the speed to machine the arc is larger than Vx, the
system will automatically limit the speed, avoiding vibration.
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