机床用途：该机床是加工圆柱形深孔零件的专用机床，适用于圆柱形深孔工件的镗削加工，镗孔时采用授油器供油 ，通过切削区，把切屑由排向床头的排屑斗 。
机床采用PLC控制，授油器和进给拖板往复运动均采用伺服电机控制，传动采用居两导轨中部的齿条传动，保证了运动中进给传动的精度和刚性的要求。床体两侧安装防护，并采用地上油箱结构，改善了机床环境。机床可配两组合自动或手动涨缩高效刀具，大大提高了机床加工效率。
该机床是一种操作、控制方便、高效、环保的深孔镗床。

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.

  主要技术规格及性能 Main Specifications and Features  

项目        /        型号	T2225、T2225 /1	T2240、T2240/1
镗孔直径范围 the range of boring diameter	Φ40～250mm	Φ100～400mm
中心高 the height of center	400mm	500mm
镗孔最大深度范围 the range of boring depth	1000-10000mm	1000～12000mm
卡盘直径（选配） the diameter of chucks	φ400mm	φ500mm
中心架夹持直径范围（选配)workpiece clamped dia. Range of steady rest	φ50～φ400mm	φ100～φ500mm
托架工作范围	φ50～φ400mm	φ100～φ500mm
主轴转速范围、级数 range and kinds of spindle speed	40～500r/min 12级 12 kinds	40～500r/min 12级12 kinds
主电机 the power of main motor	N=30kW	N=30kW
进给速度范围range of feeding speed	5～1500mm/min (无级 stepless)	5～1500mm/min (无级 stepless)
进给电机 feeding motor	N=4.5kW伺服电机 servo motor	N=4.5kW伺服电机 servo motor
授油器液压马达guide carriage motor	BM2-400-L  servo motor	BM2-400-L servo motor
冷却泵电机 cool pump motor power	5.5KW； n=1440r/min	7.5KW； n=1440r/min
冷却系统额定压力 rated pressure of cooling system	2.5MPa	2.5MPa
冷却系统流量 the flow of cooling system	200、 400L/min；	400、800L/min，（0.5MPa）