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Business of Machining

John Grimsmo of Grimsmo Knives and John Saunders of NYC CNC discuss their success, struggles, goals and more as machinists, business owners and entrepreneurs.
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Now displaying: August, 2020
Aug 28, 2020

What age did you get into CNC machining? This week we talk about the value of learning machining at a young age and the impact it has on the future. 

Grimsmo has gone full GERP, they have developed a wireless barcode scanner for their web base ERP system. Saunders talks all about reevaluating machine tool purchases and constantly improving.

Both shops are expanding. Grimsmo is hiring some machinists and Saunders is potentially looking at another worker for their shop as well!

Aug 21, 2020


The guys have been at this CNC machining thing for over a decade now and the amount of development in both shops in the past few months is surprising!

FACING
If you thought this was about face mills and decking parts, you're wrong. This is the first time the Johns have been able to video chat (reliably) during podcast recording in over a year all thanks to a sweet 220MB internet connection.


EUMACH ME SO HAPPY!
Grimsmo gets into detail about the Eumachs, while one is warming up its spindle, the other has a funky VFD issue and is about to have its spindle removed in order to reach the "tool unclamp" sensor. That being said, they're closer than ever to becoming a productive part of Grimsmo Knives!


Spoiled Rotten
When you go from the helm of a KERN to watching an old 2002 Eumach ramping up, things look...slow. Saunders is also spoiled by the lightning fast spindle and intuitive Next Control of the DATRON Neo.

Phase 3 - Implementing & Evaluating Processes

With the entire SMW team working on Phase 3 of rebuilding the shop, all eyes are focused on making processes easier, faster, and mistake proof. That, in turn, means it's time evaluate current machine tools and decide if they fit into the plan. Right now, the DATRON Neo is too much machine for what SMW needs and the FANUC RoboDrill (with its lack of probing and through-spindle coolant) just doesn't fit the shop right now, so it's time to let go and get the right machines!

3D Printed Poka-Yoke Hardware Counter Boxes
Based on Ryan Wenner's idea of counting trays, Saunders thought of a way to count mulitple pieces of hardware, minimize human error, and pour them into poly seal bags without spills. Lost Hardware 0; Saunders 1.

Check out Seneca Woodworking YouTube Channel Here!

Click Photo Below to View Post!

NEW TEAM MEMBERS
There's so much work to do and that means Grimsmo and Saunders need more hands on deck. Two interns; one from a local robotics team and the other from a machining program have massively increased the manpower since they began a few weeks ago. The third person, who shall remain a mystery for now will be zeroing in on the benchtop/hobby machines and pushing them to their limits! The goal is to add tons of new speeds and feeds data to ProvenCut!

 

KERN + Window Machining + Adding Additional Material To Serve As Workholding = YES.

Grimsmo was able to window machine the fixture for the Rask lockbar inserts and it's just--beautiful! The guys discuss fixturing, probing, updating tool wear offsets, custom tombstones, capto holders, livetooling, and more!

MariTool may not make HSK 40 holders BUT they do know exactly what to send with your order of toolholders. Something that goes really well with lathes....
BTW, MariTool, when all this Covid stuff gets better, would you be open for a visit? Asking for a friend!


CAPTO Tooling: Is Through-Spindle Coolant A Good Idea?
In theory, it sounds logical to buy Capto tools that have this functionality but there's a sticking point you may want to hear before taking the plunge!


Speaking Of Coolant, That Hose Is Lookin' Real Nice!
Angelo is overjoyed when "garden hose" sprayers are added to the machines. MORI? No garden hose? #UNSUBSCRIBE. Saunders and Grimsmo share their plans for a central coolant/water delivery system.

Aug 14, 2020

This weeks episode is about smart business decisions. Sometimes it is easy to get caught up in the race of buying new equipment. But its always a good idea to take a step back and make sure it is the right decision. Make sure you are the best tool in your shop and that the machines you purchase will be a good fit. 

 

Saunders gives some great info on zero point fixturing and how to mange fixture offsets. While Grimsmo is on the edge of getting their Eumach machines running.

Aug 7, 2020

THE LOONS ARE HOOTIN' AWAY!
Grimsmo paints a beautiful picture of his family vacation thus far. A couple of spy-thriller books, canoes, campfires, and marshmallows will take the place of machine hum for now. Just make sure to stay away from "Snake Island!"

BREAK ME OFF A PIECE OF THAT...FOOTBALL CREAM?

Does taking breaks decrease productivity? According to Forbes and many other studies, it has the opposite effect. Working for long stretches without breaks leads to exhaustion and burn out.  If that's you, it's time to Kit Kat!


Parenting & Entrepreneurship
Kids grow up in the blink of an eye and if you don't want to miss it, don't! Balancing time between being an entrepreneur and a parent can be tricky. Is it more about quality time rather than quantity? Elon Musk, what do you have to say about this?

Admiration for childhood energy, imagination, and carefree attitude stems a tangential but relevant debate topic: Is it better to follow dreams and passions or find a line of work that produces income?


The Depths
Grimsmo declares an insightful statement about life and expectations. Are you the person who needs to be away from the computer and phone to recharge or are you the one who would rather not? However you relate, keep Grimsmo's point in mind.


LEX & GERP
3 weeks have passed. LEX (the newest name for the custom-built ERP system thanks to Jonathan George) was born. Saunders shares the progress SMW has made in this short period of time. Bar codes, inventory, emergency inventory, job scheduling, purchase orders, and receiving are all necessary components of a high functioning manufacturing business. GERP, which stands for Grimsmo ERP may have started as a joke but this acronym has staying power! GERP's come a long way in the last few weeks in terms of development with a heavy emphasis on inventory and job scheduling.


New Face and New 5th Axis Project
By the time you read or hear this 182th podcast episode, a new intern will have started at SMW!
Saunders details an upcoming project that coincides perfectly with phases 3 & 4 of rebuilding the shop.


Lockwood AU Class on NYCCNC


MetalQuest's INDEX MS40-8
If you haven't heard of MetalQuest, you can watch the tour here.
If you're into reducing your machining time by 7/8ths, rigidity, thermal stability, and impeccable surface finishes, this is for you! Scott Harms, President of MetalQuest, and Saunders are working on a remote video collaboration to show this incredible machine and its capabilities.

 

 

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