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Parameters using CNC woodworking engraving machine equipment

by:Transon     2020-07-27
Numerical control woodworking engraving machine general density board, hardwood or AD acrylic, turning is generally not more than 1 mm, and laminated board insulation material quality is tenacious, material density reaches 1 in general. 25 g/cm3, and the small number of workpiece, milling are difficult. In order to improve the efficiency of processing turning is commonly 3 mm to 5 mm, so need to output a larger power spindle motor, cutting and better vibration resistance, so the spindle motor power is generally not less than 3 kw. 4. 5 kw motor effectively avoid the main shaft vibration of bearing damage, prolong the service life of the motor. Woodworking engraving machine spindle motor cooling water circulation cooling, generally USES the body best in water cooling circulation system can be observed in the flow of water, prevent caused by circulation pipeline jam or water burning motor overheating.
engraving machine milling using high speed, low torque, easy overheating when milling cutter, so the cutting tool material must be heat resistant, wear resistant and chip removal effect is better, hard alloy cutter tool generally choose tungsten steel material. Due to the insulation of the milling parts are small or small ( Arc block as shown in figure 1 and figure 2 grade block) , to save insulating material, reduce the cutting quantity, general selection must 4 mm and 6 mm double straight slot milling cutter or bolt two-edged straight milling cutter. Processing parameters can be set to speed 22000 r/min, linear feed rate of 1. 1m/min。 This also reduces the torque output, prolonging the life of the motor and the entire device.

figure 1 arc pad

figure 2 arc pad
because of tool rotation speed is high, have a great quantity of heat, can make the cutter blade passivation, insulating material cutting face carbide, so when the milling cutter of cooling must be done. Engraving machine commonly used cooling surface cutting tools, it on the processing of transformer insulation parts is absolutely not allowed. So ningbo sea CNC engraving machine co. , LTD. , changing the cooling medium to gas, gas blow milling parts, gas flow rate can be adjusted by the size. Both to reduce the tool temperature, prolong service life, also can timely clearance, avoid insulation materials appear carbonization phenomenon.
engraving machine price information in the numerical control network.
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