| 一、機(jī)床的主要用途: | 
| Y631K型花鍵軸銑床主要采用滾銑加工直槽花鍵軸和直齒輪。 | 
| 本機(jī)床適用于汽車、拖拉機(jī)工業(yè)與機(jī)床制造業(yè)。 | 
| 二、機(jī)床的主要規(guī)格參數(shù): | 
| 1.最大銑削直徑                     80 mm | 
| 2.最大銑削長(zhǎng)度                   600mm | 
| 3.頂尖距                         640mm | 
| 4.加工件齒數(shù)                     4-24 | 
| 5.銑刀轉(zhuǎn)速級(jí)數(shù)                   6級(jí) | 
| 6.銑刀轉(zhuǎn)速范圍                   80-250r/min | 
| 7.進(jìn)給量的級(jí)數(shù)                   10級(jí) | 
| 8.進(jìn)給量的范圍                    0.33-3.75mm/r | 
| 9.工件中心線至銑刀中心線間距離    50-185mm | 
| 10.最大安裝銑刀直徑               140mm | 
| 11.最大安裝銑刀長(zhǎng)度               140mm | 
| 12.銑刀桿直徑                     22,27,32,40mm | 
| 13.銑刀主軸孔錐度                  莫氏4號(hào) | 
| 14.銑刀主軸軸向移動(dòng)                40mm | 
| 15.車頭主軸套孔的錐度              莫氏4號(hào) | 
| 16.尾架套筒孔的錐度                莫氏4號(hào) | 
| 17.尾架套筒最大移動(dòng)距離            45mm | 
| 18.移動(dòng)銑頭用手輪每轉(zhuǎn)一格          0.01mm | 
| 19.移動(dòng)銑頭用手輪每轉(zhuǎn)一周          2mm | 
| 20.溜板快速移動(dòng)                   2m/min | 
| 21.主電機(jī)功率                     4KW | 
| 轉(zhuǎn)速                    1400r/min | 
| 22.快速電機(jī)功率                   1.5KW | 
| 轉(zhuǎn)速                   1400r/min | 
| 23.冷卻泵電機(jī)功率                 0.125KW | 
| 轉(zhuǎn)速                 2790r/min | 
| 24.潤(rùn)滑泵電機(jī)功率                 0.125KW | 
| 轉(zhuǎn)速                 2790r/min | 
| 25.機(jī)床外形尺寸(長(zhǎng)×寬×高)        1830×1790×1700mm | 
| 26.機(jī)床凈重                       3500kg | 
| 三、機(jī)床的加工精度: | 
| 1.等分累積誤差:                   0.025 mm | 
| 3.加工表面粗糙度:Ra.≤3.2um |