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1.主要用途和適用范圍：

ＱＨ２－００７型機床專用于銑削螺桿泵轉(zhuǎn)子（主動桿或被動桿）的螺旋槽，本機床有自動分度機構(gòu)，采用液壓及電氣控制可實現(xiàn)半自動工作循環(huán)。

2.技術(shù)參數(shù)：

2.1 最大加工直徑                                      200mm

2.2 頂尖距                                            2500mm

2.3 最大安裝直徑                                       500mm

2.4 最大加工長度                                       2300mm

2.5 加工螺桿頭數(shù)                                       2

2.6 銑刀轉(zhuǎn)速級數(shù)                                       9級

2.7 銑刀轉(zhuǎn)速范圍                                       25-160r/min

2.8 主軸轉(zhuǎn)速級數(shù)                                       13級

2.9 主軸轉(zhuǎn)速范圍                                       0.016-0.87r/min

2.10 工件中心與銑刀中心線間距                         60-250mm

2.11 安裝銑刀直徑                                     100-235mm

2.12 最大安裝銑刀長度                                  100mm

2.13 銑削螺距范圍                                     100-220mm

2.14 銑刀桿直徑                                        32,40,50,60mm

2.15 銑刀主軸錐孔                                     莫氏4號

2.16 工件主軸套錐孔                                   莫氏5號

2.17 尾架套筒錐孔                                     莫氏5號

2.18 銑頭最大傾角                                     ±65度

2.19 尾架套筒最大移動量                              60mm

2.20 移動銑頭用手輪每轉(zhuǎn)一格                          0.02mm

2.21 移動銑頭用手輪每轉(zhuǎn)一周                          2.5mm