1.主要用途和适用范围：

ＱＨ２－００７型机床专用于铣削螺杆泵转子（主动杆或被动杆）的螺旋槽，本机床有自动分度机构，采用液压及电气控制可实现半自动工作循环。

2.技术参数：

2.1 最大加工直径                                      200mm

2.2 顶尖距                                            2500mm

2.3 最大安装直径                                       500mm

2.4 最大加工长度                                       2300mm

2.5 加工螺杆头数                                       2

2.6 铣刀转速级数                                       9级

2.7 铣刀转速范围                                       25-160r/min

2.8 主轴转速级数                                       13级

2.9 主轴转速范围                                       0.016-0.87r/min

2.10 工件中心与铣刀中心线间距                         60-250mm

2.11 安装铣刀直径                                     100-235mm

2.12 最大安装铣刀长度                                  100mm

2.13 铣削螺距范围                                     100-220mm

2.14 铣刀杆直径                                        32,40,50,60mm

2.15 铣刀主轴锥孔                                     莫氏4号

2.16 工件主轴套锥孔                                   莫氏5号

2.17 尾架套筒锥孔                                     莫氏5号

2.18 铣头最大倾角                                     ±65度

2.19 尾架套筒最大移动量                              60mm

2.20 移动铣头用手轮每转一格                          0.02mm

2.21 移动铣头用手轮每转一周                          2.5mm