程序检查
PROGRAM CHECK
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16 程序检查
PROGRAM CHECK
在程序创建后,必须进行调试(查找程序错误、刀具偏移数据
错误和干涉等)。以下方法可用于检查程序:
After a program has been created, it must be debugged (to find
program errors, wrong tool offset data, interference, etc.). The
following methods can be used to check the program:
1. 使用机床锁功能,在没有实际轴运动下的程序检查 1. Program check with no actual axis motion, using the
machine lock function
2. 使用 Z 轴忽略功能,在不移动 Z 轴下的程序检查 2. Program check without moving the Z-axis using the Z-axis
neglect function
3. 使用
b
[PCK] ( 程序检查 ) 按钮,不移动 Z 轴时的程序检
查。
3. Program check without moving the Z-axis using the
b
[PCK] (Program Check) button.
7 小心 7 CAUTION
将机床锁功能或 Z 轴忽略功能从“ 有效 ”变成“ 无效 ”前,需
要等待一个程序操作循环完成。从“ 有效 ”切换至“ 无效 ”后
,务必执行归零操作。
[在程序执行期间,从“ 有效 ”切换至“ 无效 ”时导致程序中的
指定位置和实际机床之间的偏差 / 严重伤害或机床损坏 ]
Before switching the machine lock function or Z-axis
neglect function from “ valid ” to “ invalid ”, wait until
one program operation cycle has been completed.
After switching from “ valid ” to “ invalid ”, always
execute a zero return operation.
[Discrepancy between the position designated in the
program and the actual machine position caused by
switching between “ valid ” and “ invalid ” during
program execution/Serious injuries or machine
damage]
4. 夹具中或工作台上没有工件时的程序检查 4. Program check with no workpiece in the fixture or on the
table
5. 坐标系平移( Z 轴方向)下的程序检查 5. Program check by shifting the coordinate system (Z-axis
direction)
当执行程序检查时,如需则打开数控功能,如单个程序块、指
定进给功能、可选停止、机床锁和 Z 轴忽略功能。
When executing the program check, turn ON NC functions
such as single block, dry run, optional stop, machine lock, and
Z-axis neglect as necessary.
16-1 程序检查准备
Program Check Preparation
< 步骤 > <Procedure>
1) 通过手动移动轴,在机床上安装刀具和工件。 1) Mount the tools and the workpiece in the machine by
moving the axes manually.
2) 测量并输入刀具长度和刀具直径。确保偏移方向和偏移编号
正确。
2) Measure and input the tool length and tool diameter. Make
sure that the offset direction and offset number are correct.
3) 对正工件。 3) Align the workpiece.
4) 使用操作面板上的键盘或者外部 I/O 装置将创建的程序输入
到数控存储器中。
4) Input the created program to the NC memory using the
keyboard on the operation panel or the external I/O device.
16-2 程序检查前的确认
Pre-Program Check Confirmation
< 检查项目 > <Check Items>
1. 将门联锁功能设置为“ 有效 ”。 1. The door interlock function is set to “ valid ”.
2. 关闭前门。 2. The front door is closed.
3. 打开单个程序块功能。 3. The single block function is turned on.
4. 进给速度和主轴转速适合于运行。 4. The feedrate and spindle speed are appropriate for
operation.
5. 在程序中正确使用进给模式(快速进给和切削进给)。 5. The feed modes (rapid traverse and cutting feed) are used
correctly in the program.
6. 切削后刀具缩回方向正确。 6. The tool retraction direction after cutting is correct.