数控车床编程实例——轴类零件综合车削加工
编制图所示零件的加工程序。工艺条件:工件材质为45#钢,或铝;毛坯为直径Φ54mm,长200mm的棒料;刀具选用:1号端面刀加工工件端面,2号端面外圆刀粗加工工件轮廓,3号端面外圆刀精加工工件轮廓,4号外圆螺纹刀加工导程为3mm,螺距为1mm 的三头螺纹。
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>%3346
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N1 T0101 (换一号端面刀,确定其坐标系)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N2 M03 S500 (主轴以400r/min正转)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N3 G00 X100 Z80 (到程序起点或换刀点位置)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N4 G00 X60 Z5 (到简单端面循环起点位置)
normal style=”VERTICAL-ALIGN: bottom; TEXT-INDENT: 21pt; MARGIN-RIGHT: -0.4pt”>N5 G81 X0 Z1.5 F100 (简单端面循环,加工过长毛坯)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N6 G81 X0 Z0 (简单端面循环加工,加工过长毛坯)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N7 G00 X100 Z80 (到程序起点或换刀点位置)
normal style=”TEXT-INDENT: 21pt”>N8 T0202 (换二号外圆粗加工刀,确定其坐标系)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N9 G00 X60 Z3 (到简单外圆循环起点位置)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N10 G80 X52.6 Z-133 F100 (简单外圆循环,加工过大毛坯直径)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N11 G01 X54 (到复合循环起点位置)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N12 G71 U1 R1 P16 Q32 E0.3(有凹槽外径粗切复合循环加工)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N13 G00 X100 Z80 (粗加工后,到换刀点位置)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N14 T0303 (换三号外圆精加工刀,确定其坐标系)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N15 G00 G42 X70 Z3 (到精加工始点,加入刀尖园弧半径补偿)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N16 G01 X10 F100 (精加工轮廓开始,到倒角延长线处)
normal style=”VERTICAL-ALIGN: bottom; TEXT-INDENT: 21pt; MARGIN-RIGHT: -0.4pt”>N17 X19.95 Z-2 (精加工倒2×45°角)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N18 Z-33 (精加工螺纹外径)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N19 G01 X30 (精加工Z33处端面)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N20 Z-43 (精加工Φ30外圆)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N21 G03 X42 Z-49 R6 (精加工R6圆弧)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N22 G01 Z-53 (精加工Φ42外圆)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N23 X36 Z-65 (精加工下切锥面)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N24 Z-73 (精加工Φ36槽径)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N25 G02 X40 Z-75 R2 (精加工R2过渡圆弧)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N26 G01 X44 (精加工Z75处端面)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N27 X46 Z-76 (精加工倒1×45°角)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N28 Z-84 (精加工Φ46槽径)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N29 G02 Z-113 R25 (精加工R25圆弧凹槽)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N30 G03 X52 Z-122 R15 (精加工R15圆弧)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N31 G01 Z-133 (精加工Φ52外圆)
normal style=”TEXT-INDENT: 21pt”>N32 G01 X54 (退出已加工表面,精加工轮廓结束)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N33 G00 G40 X100 Z80 (取消半径补偿,返回换刀点位置)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N34 M05 (主轴停)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N35 T0404 (换四号螺纹刀,确定其坐标系)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N36 M03 S200 (主轴以200r/min正转)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N37 G00 X30 Z5 (到简单螺纹循环起点位置)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N38G82X19.3Z-20R-3E1C2P120F3(加工两头螺纹,吃刀深0.7)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N39G82X18.9Z-20R-3E1C2P120F3(加工两头螺纹,吃刀深0.4)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N40G82X18.7Z-20R-3E1C2P120F3(加工两头螺纹,吃刀深0.2)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N41G82X18.7Z-20R-3E1C2P120F3(光整加工螺纹)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N42 G76C2R-3E1A6018.7Z-20 K0.65U0.1V0.1Q0.6P240F3
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N43 G00 X100 Z80 (返回程序起点位置)
normal style=”MARGIN: 0cm -0.4pt 0pt 36pt; VERTICAL-ALIGN: bottom; TEXT-INDENT: -12pt”>N44 M30 (主轴停、主程序结束并复位)
作者:西部车床,如若转载,请注明出处:https://www.lathe.cc/2023/12/5658.html