数控龙门铣床DHXK6020/6025/6030机床的结构特点：固定式床身、工作台移动；主轴箱随溜板上下移动；亦可沿横梁左右移动实现三轴联动；配置18.5kW主镗铣头。机床具有铣削、镗削、钻削、锪孔等功能，适用于机械、钢铁、能源、汽车、航空航天、兵器、船舶等行业的大、中型零件的加工。配备附件铣头后可实现工件的一次装夹，安装直角铣头可五面加工，一机多用，提高了工件的加工质量和生产效率。该机床由北京凯恩帝系统CNC数控控制。

为保证机床性能与可靠性， 我公司在该机床上大量采用高品质的配套件：

主轴采用台湾建椿品牌BT50

轴承采用NSK精密高品质轴承

电机采用华大电机

丝杆采用台湾滚珠丝杆（TBI或者上银品牌）精度C5级

滑台和工作台导轨采用美国聚乙烯耐磨贴塑。

一、 机床主要技术参数：

1．机床主参数：

工作台尺寸（宽×长）······································ 6000 mm*2000 mm

上下行程······························································ 800 mm

T型槽宽······························································· 22 mm

T型槽间距··························································· 200 mm

2．加工范围参数：

工作台行程·························································· 6000 mm

两立柱间距·························································· 2600 mm

主轴箱上下进给·················································· 800 mm

加工最大高度······················································ 1000mm

3．主铣头参数：

主轴电机功率（S1/S6-60%）···························· 22kW

主轴转速范围······················································ 6000 r/min

主轴输出转矩（S1/S6-60%）···························· 300 Nm

主轴锥孔······························································ ISO No.50 （BT50)

4．整机参数：

机床电气总容量·················································· 60 KVA

机床重量······························································ 约40000 Kg

机床外形尺寸（长×宽×高）·························· 约15000mm×6000mm×3500 mm