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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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Business of Machining
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All Episodes
Archives
Now displaying: 2022
Nov 25, 2022

Topics:

  • Grimsmo's CNC router is coming together
  • Design review meetings
  • Custom Fusion 360 tool management script!
  • Willemin coolant or oil.  
  • IMTS tooling claim
  • PNMU insert for 4140
Nov 18, 2022

Topics:

  • year in review
  • packaging, costs
  • Continuous improvement, lean manufacturing
  • Routers, Willemin, etc.
  • GoPro and audio technology
  • Selling used CNC machines
  • "Greg" buying manufacturing companies
Nov 11, 2022

Topics:

  • Saunders got 2 new Haas machines delivered for their training classes
  • Grimsmo building their CNC router
  • printing with TPU flexible filament
  • Taco Bell and Okuma crashes
  • recording quality audio
Nov 4, 2022

Topics:

  • Grimsmo's Willemin machine
  • dealing with tough conversations
  • Creating a metrology lab
  • Mill-Turn machines, Tsugami, Willemin, Mazak
  • Long term thinking
  • Reverse osmosis water systems for coolants
  • building an enclosure for Grimsmo's CNC router
Oct 28, 2022

Topics:

  • Designing a chip conveyor
  • replacing a Blum probe
  • costs to service machinery
  • stop using e-mail for internal communication
  • duplicate SKUs, Shopify

 

Oct 21, 2022

Topics

  • Saunders running his horizontal mill 18 hours a day
  • Making custom Porsche parts
  • kids in the shop
  • Grimsmo crunched the probe tip on his Speedio with custom programming
  • Chip management on the Speedio
  • probing, manual programming

 

Oct 14, 2022

Topics

  • Grimsmo releasing a new case for their Saga printer
  • 3d printing for production
  • cardboard packaging
  • Autodesk Fusion meetup in December https://www.dsi-mfg.com/fusion-summit-2022
  • multiple computers for workflow
  • tool breakage control

 

Oct 7, 2022

Topics:

  • Machining is the coolest thing ever
  • "failing as a business leader if we don't purge our junk"
  • "what do I want in the next 6 months" 
  • how to hire and train new people quickly?
  • Variance accounting
  • SMW online training classes
Sep 30, 2022

Topics:

  • "The only constant is change"
  • Near fatal car accident for SMW employee and how it affects the company
  • Saunders' wife filling in
  • perpetual biggest failure?
  • can do great things when able to focus, but...
  • 4 new employees at SMW in the past 72 hrs
  • Tornos update from Grimsmo
  • Running machines unattended overnight
Sep 23, 2022

Topics

  • Fired up after IMTS
  • Authenticity in marketing
  • Willemin booth at IMTS, all about lathes!
  • Takeaways from the show
  • shop update video
  • Mini chip conveyor on the Speedio machine
  • Check valve on coolant nozzles
  • Opportunity cost of being an entrepreneur
Sep 16, 2022
John Saunders and John Grimsmo recorded this episode live at IMTS 2022 where they talk about new tools and great fans at this epic tradeshow!
 
Sep 9, 2022

Topics:

  • Richlite
  • purchasing high dollar items and utilizing cash to your benefit
  • Joe Rogan and Zuck Podcast
  • "I've won"
  • philosophy of business
  • Grimsmo is in love with his Speedio machine!
  • Zero point workholding
  • Miyano lathe
Sep 2, 2022

Topics:

  • IMTS trade show
  • Willemin machines
  • classic growing problems. Chip management and recycling
  • Machine prices at trade shows
  • Grimsmo working on the speedio
  • How to teach and train your team high level skills to scale your company
  • bite off more than you can chew, then chew
  • book reference/resources
Aug 26, 2022

Topics:

  • Vacation + Work Trip: Autodesk Event in Birmingham, England
  • Saunders, A Pilot/CNC Book Author, Tormach 770 MX, and an Escalator
  • KERN Spews and Sputters Coolant Everywhere at Grimsmo Knives
  • KAESER Air Compressor Coats Entire Shop in Fine Oil Mist
  • New Tool Syndrome: Forklift Edition
  • Abom79's SMW Shop Tour Video
  • Speedio Training for GK Team
  • BLUM Laser Tool Setter Installation Blues
  • The Johns Gush Over CNC Machine Design Aesthetics
  • Sticker Bombed: Erowa Pallet System from IMTS 2018
  • Low Coolant Sensor
  • CNC Lathe Talk

 

CHECK IT OUT!

Aug 12, 2022

TOPCIS:

  • Grimsmo is having massive power problems that caused some awkward solutions.
  • The boys talk about the value of business insurance.
  • Willemin and Speedio updates!
  • Saunders goes into a deep dive with their LEX erp software.
  • 3D printing with magnets!
Aug 5, 2022

Topics:

  • Incremental Business Growth Experiences
  • Real Estate - Build or Buy Existing? Area 419 Tour
  • Baby Brother Speedio Arrives Friday at GK!
  • The Marvel of Rigging CNC Machines
  • Shipping Insurance - Is it worth it?
  • Legal Counsel - Sometimes a Letter Will Do!
  • Chips on Willemin, Inserts, Adding Sharpie, and BANG ON Tolerances
  • Precision Microcast 15 with Christian Wenzel Innolite 
Jul 29, 2022

TOPICS:

  • John & John crashed the Willemin, Okuma & Kern, yikes...
  • Grimsmo getting the Willemin to measure probe length.
  • How to calibrate your spindle probe length.
  • Saunders is finishing us a big fixture plate order.
Jul 22, 2022

Topics:

- SMW Relaunches CNC Training Courses in a New Center!
- Grimsmo Tweaks Grinding Process on KERN
- Should You Max Out Spindles That Run Less Than 20K RPM?
- Brother Speedio + Auto Door Coming to GK Soon!
- International Manufacturing Technology Show (IMTS) 
- Okuma Mist Collector Activation Issue
- Reorganizing Endmills
- GERP Update, Inventory, Operations, Tooling, Purchase Orders

 

Jul 15, 2022

TOPCIS:

 

  • We finally get closure on Judd
  • Mama Grimsmo is visitng for the first time since 2019!
  • Grimsmo starts getting great results after a much needed training sesisons from the CMM.
  • Saunders dives into endmills and surface finishes.
  • Metrology!!!
  • Grimsmo has been on a rabbit hole to try to make their saga mechanisims better.
  • Saunders chats about probing issues.
Jul 8, 2022

Topics:

- Saunders opens up about his 11- year CNC companion
- Grimsmo takes on more duties while Angelo attends CMM Training
- Eumachs Sold! Avid CNC Router to cut foam for GK
- SMW Training begins July 19th
- Renishaw Probe Repair & Settings
- Willemin/WileMILL Probe Issues & 3D Printed Key Bracket
- HDPE Plastic Warp: Will annealing solve the lakes/hills?
- Rust Prevention: Looking for Input!

Jul 1, 2022

TOPICS:

 

  • John Grimsmo came in to learn the new Zeiss CMM until 4am.
  • Saunders is experiencing variations on some parts.
  • Learning more about epoxy tombstones
  • The oldest Renishaw probe cracked the glass.
  • Grimsmo provides an update on the Speedio & Tornos oil issues.
  • Saunders has his training class start in only 3 weeks!
Jun 24, 2022

Topics:

  • Task Lists and Being Overwhelmed
  • Hiring Employees, Time Management, Efficiencies
  • Priority List: Dump & Triage Tasks
  • Okuma Fixture Offset Calibration
  • Horizontals with Intrinsic 4th Axis: No rotation around center line!?
    • Tool Orientation in Fusion 360 doesn't seem to work for Saunders
  • Ultrasonic Cleaning Systems
  • Internal Conflict Between Nerd & Entrepreneur:  A 15 Year Debate
  • Robots. Saunders gets random call from a guy at Tormach. Use for demagging material?
  • Horizontal Fixture Overhaul
Jun 17, 2022

TOPCIS:

  • John & John chat about what it is like to be a self taught machinist.
  • Saunders made a little bit of a mistake on the horizontal.
  • The boys chat about having no manager only roles inside their company.
  • Grimsmo got the Zeiss CMM installed to help measure EVERYTHING!
  • The benefits of using glass materials for accuracy.
  • Chip thinning and rubbing on endmills.
Jun 10, 2022

Topics:

Tool Life & Part Finish Issues
Grimsmo & Saunders brainstorm solutions for less than ideal tool life and part finishes.
- Speeds & Feeds
- Brand Loyalty & Tools That Don't Cut It (pun intended)
- Tool Coating
- 2D Contour Wall Finish
- NYC CNC Chip Thinning Calculator
- Coolant VS. Dry Cutting with Through-Spindle Air blast
- Reaching Occluded Precision Features

CNC Machines
- Kern makes a move on skates
- Minor Tweaks to the Erowa Pallet System
- Brother Speedio headed to Grimsmo Knives
- ZEISS CMM, where are you? Also, who is going to learn Calypso!?
- Converting the Willemin from Metric to Imperial

Lives of Entrepreneurs - The Second Half of Your Life
- Hobbies
- Accepting Changes Gracefully
- The Importance of Developing Meaningful Friendships


NYC CNC Training Classes are BACK!

Jun 3, 2022

TOPCIS:

 

  • Saunders is machining parts for Johnny 5
  • What is a tool room?
  • Coolant & air conditioners.
  • Grimsmo has a daunting task to move the Kern over to make room for the speedio.
  • Saunders did an oil change on the horizontal and jammed up the chip conveyor.
  • Knife grinder discussion.
  • Expoy tombstone is in!
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