The usage of the machine,the machine is special equipment for machining deep cylindrical hole of workpieces.It suitable for boring the cylindrical workpiece.When boring the hole,the oil is supply from the guide carriage,and take the chips from the cutting area to the equipment of chip conveying on the headstock.
The usage of the machine,the machine is special equipment for machining deep cylindrical hole of workpieces.It suitable for boring the cylindrical workpiece.When boring the hole,the oil is supply from the guide carriage,and take the chips from the cutting area to the equipment of chip conveying on the headstock. The drilling method is the internal removal chip(BTA method) when drill.The oil is supply from the guide carriage,and take the chips from the cutting area to the equipment of chip conveying in the back of machine.
The machine is controlled by PLC, the reciprocating movements of guide carriage and feeding carriage are controlled by the servo motor.The drive is made by the racks in the two to ensure long movement feeding transmission accuracy and rigidity requirements. The protection on the two sides of the bed body and the use of the ground oil tank structure improve machine tool environment. The machine can be equipped with two automatic or manual expansion efficient tool,it greatly improves the machining efficiency.
Item | T2180 |
the range of drilling diameter | φ60mm~φ120mm |
the range of boring diameter | φ800mm |
the range of boring depth | 4000~16000mm |
workpiece clamped dia. Range by chuck | φ400~φ1250mm |
workpiece clamped dia. Range by steady rest | φ270~φ950mm |
workpiece clamped dia. Range by roller support | φ600~φ1200mm |
the height of center | 800mm |
range and kinds of spindle speed | 3~120r/min three grade stepless |
range of feeding speed | 0.5~300mm/min ( stepless) |
range of rapid speed of carriage | 2000mm/min |
the power of main motor | N=55kW, DC |
Feeding motor | N=7.5kW, n=1500r/min servo motor |
the power of drilling box motor | N=45kW |
Range and kinds o drilling box speed | 32~400r/min (12 kinds) |
cool pump motor power | N=22kW n=1440r/min (2 group) |
the rated pressure of cooling system | 2.5MPa |
the flow of cooling system | 100-800L/min |
the max. weight of workpiece | 20t |
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