Mike Lynch

Mike Lynch Founder and President

Measurement

Juggling Mismatches in Resolution and Least Input Increment

While CNC machining and turning systems of the past only had resolutions and least input increments equal to the displayed decimal places, new systems support more precise inputs.

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Basics

Custom Macros Can Skip Holes After Replacing Broken Tools

Using “vacant” local variables enables CNC machinists to create custom macros that can target multiple types of machining work.

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Adjusting Feed Rate in Circular Motion Commands with G-Codes

While it is possible to calculate by hand adjustments to feed rate for circular milling operations, cutter radius compensation CNC programs streamline this process.      

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Basics

How to Modify Feed Rate for Circular Motion Commands

Maintaining a constant feed rate between linear and circular milling easily leads to chatter — for most applications, increase feed rate on external arcs and decrease it for internal.    

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Turning Machines

How to Save Time When Mounting Jaws on Three-Jaw Chucks

Precisely placing jaws on three-jaw chucks for CNC turning machines is difficult, but a laser pointer and clever programming can ease the issue.

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T Codes Simplify Tool Length Confirmation Process

CNC users can program custom macros and T codes to ensure cutting tools are the proper length for tool length compensation in machining centers.

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Basics

5 Common Mistakes When Using CNC Machines

Spend enough time on the shop floor and you will see some of the same mistakes time and again. 

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Basics

5 Tips for Selecting the Optimal Spindle Range

Learn how to select the appropriate spindle range and ensure that your CNC machining center or turning center is running an optimized cycle. 

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3 Ways to Improve CNC Utilization Without Sacrificing Safety

Operator safety is the most important consideration when improving CNC machine utilization. 

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Basics

How To Reference Custom Macro Variables by Name

FANUC now enables CNC users to reference custom macro system variables by names in addition to hard-to-remember numbers. Here’s how.

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Basics

G Code To Include in Your CNC Program After It Ends

There are some G-code commands you might want your operators to occasionally execute but not for every cycle. Consider these examples.

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Basics

4 CNC Data Transfer Methods You Should Know

Modern CNCs enable transfer and backup of more than just machining programs. 

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