T2250A Deep Hole Boring Machine
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 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.
The machine is a kind of deep hole boring machine with easy to operate and control, high efficiency and environmental friendly.
Item | T2250A |
the range of boring diameter | Φ200～Φ500 mm |
the range of boring depth | 2000～12000mm |
workpiece clamped dia. range | φ250～φ650mm |
the diameter of headstock spindle hole | φ130mm |
the power of main motor | N=30kW, n=960r/min |
the taper of spindle bore | metric140# |
range and kinds of spindle speed | 3.15～315r/min 21kinds |
range and kinds of boring box speed | 60～1000r/min 12kinds |
the power of boring box motor | N=30kW, n=1460r/min |
range of feeding speed | 5～1000mm/min ( stepless) |
range of rapid speed of carriage | 2000mm/min |
the motor of guide carriage | N=7.5Kw YASKAWA AC servo motor |
feeding motor | N=7.5Kw YASKAWA AC servo motor |
cool pump motor power | N=5.5 kW n=960r/min (2组 group) |
the flow of cooling system | 25Cubic/hour ( two group immersible pump) |
the main machine precision | IT7-IT9 |
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