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Unformatted text preview: 2. This position of tool (center of tool)
with reference to machine home position is defined as fixture offset H1 and tool height offset
O1. The fixture offset and tool height offset should be fetched and saved in the machine
E2 - 2 Figure 2. Tool at fixture offset H1, and tool height offset O1 position
Note: the tip of tool touching the top of workpiece surface at SP location
Now you can move the machine table as well as tool quill at any position before running the CNC
program. When the program starts it will always remember the H0, H1, O1, & T1 and will execute
the commands accordi...
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- Fall '13
- Mechanical Engineering