广泰数控车床编程指令

罗纹编程指令格式
2025-03-27 10:11:17
推荐回答(5个)
回答1:

常用的螺纹编程有两种,G92和G33,G92楼上的已经说得很多了,我就主要说一下G33的格式.
G92X__Z__F__
其中X螺纹的牙底直径,Z螺纹的Z向终点坐标,F螺距

Z轴攻丝循环G33

指令格式:G33 Z(W)__ F(I)__ L__ ;
指令功能:刀具的运动轨迹是从起点到终点,再从终点回到起点。运动过程中主轴每转一圈Z轴移动一个螺距,与丝锥的螺距始终保持一致,在工件内孔形成一条螺旋切槽,可一次切削完成内孔的螺纹加工。
指令说明:G33为模态G指令;
Z(W):不输入Z或W时,起点和终点的Z坐标值相同,不进行螺纹切削;
F:公制螺纹螺距,取值范围0.001~500 mm;
I:每英寸螺纹的牙数,取值范围0.06~25400牙/英寸;
L:多头螺纹的头数,取值范围1~99,省略L时默认为1头。
循环过程:
①Z轴进刀攻牙(G33指令前必须指定主轴开);
②到达编程指定的Z轴坐标终点后,M05信号输出;
③检测主轴完全停止后;
④主轴反转信号输出(与原来主轴旋转的方向相反);
⑤Z轴退刀到起点;
⑥M05信号输出,主轴停转;
⑦如为多头螺纹,重复①~⑤步骤。
程序示例:螺纹M10×1.5
GSK980TD 车床 CNC
程序:
O0011;
G00 Z90 X0 M03; 启动主轴
G33 Z50 F1.5; 攻牙循环
M03 再启动主轴
G00 X60 Z100; 继续加工
M30
注1:攻牙前应根据丝锥的旋向来确定主轴旋转方向,攻牙结束后主轴将停止转动,如需继续加工则需要重新启动主轴。
注2:此指令是刚性攻牙,在主轴停止信号有效后,主轴还将有一定的减速时间才停止旋转,此时Z轴将仍然跟随主轴的转动而进给,直到主轴完全停止,因此实际加工时螺纹的底孔位置应比实际的需要位置稍深一些,具体超出的长度根据攻牙时主轴转速高低和主轴刹车装置而决定。
注3:攻牙切削时Z轴的移动速度由主轴转速与螺距决定,与切削进给速度倍率无关。
注4:在单程序段运行或执行进给保持操作,系统显示“暂停”,攻牙循环不停止,直到攻牙完成后回到起始点才停止运动。
注5:系统复位、急停或驱动报警时,攻牙切削减速停止。

回答2:

广泰数控车床编程指下:
GOO(快速定位)
G01(直线切削)
G02(逆时针).
G03(顺时针圆弧)
.G76(循环螺纹指令G50电动)
G51排刀架。
G92设定坐标。
G71外圆循环,
G33单刀车削。
G31螺纹退尾控制。
还有很多的M3,M2,M4 ,M5 G97 G98 M99 M98 M97 M20。

回答3:

G92X__Z__F__
其中X螺纹的牙底直径,Z螺纹的Z向终点坐标,F螺距
比如车M16的牙,长为15MM的:
G00X17.0Z2.
G92X15.Z-15.F2.
X14.7
X14.4
X14.1
X14.
X14.
G0X100.Z100.
就可以了,当然还有G32.G76.可以车,建议你看看机床操作说明书.

回答4:

举个例子 m24x1
G0X27 Z3
X23
G31U4W1L3
G76Z-10K1
UW退尾L次数
Z 重点坐标K螺距
希望能帮到你

回答5:

G92X__Z__F__
其中X螺纹的牙底直径,Z螺纹的Z向终点坐标,F螺距

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