Compatible Systems MicroRouter 900i Uživatelský manuál stáhnout pdf (Strana 81)

Section 10 - Appendix - 81Microrouter CNC Machine User's Manual

Plane of

Tool

Reference

Position.

Machine Head

Home Position.

Difference in length

between tools 1 and 2.

Tool 1.

Tool Length

Offset value

for Tool 1.

Billet.

Tool 2.

Tool Length

Offset value

for Tool 2.

Billet.

10: Configuring a Tool Length Offset

The tool length offset files each contain a single Z value. A separate

tool length offset file must be configured for every tool we want to

use. They allow us to establish a common workpiece datum

position, no matter what length of tool is used with the CNC file.

Select a point on your billet that can be reached by all the tools you

intend to use. All tool length offsets are configured against this

common tool offset reference point. When values are entered into

each individual Z length tool offset file, each tool will use this

reference point as their zero co-ordinate along the Z axis. It is this

figure that compensates for the differences in length when various

tools are used together on the same job, as shown in the diagram

below.

1 2 ... 76 77 78 79 80 81 82 83 84 85 86 ... 93 94

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Compatible Systems MicroRouter 900i Uživatelský manuál Strana 81