Categories

 

G-Wizard Calculator:
Fast, Easy, Reliable Feeds and Speeds

Subscribe

Join 100,000+ CNC'ers!  Get our latest blog posts delivered straight to your email inbox once a week for free. Plus, we’ll give you access to some great CNC reference materials including:

  • Our Big List of over 200 CNC Tips and Techniques
  • Our Free GCode Programming Basics Course
  • And more!

 

GCode is Complicated
G-Wizard Makes it Easy

Browsing articles in "Manufacturing"

Help: How Can I Afford to Buy a CNC Machine?

Feb 3, 2017   //   by Bob Warfield   //   Beginner, Blog, Business, CNC Projects, Manufacturing, Products  //  11 Comments

Dude, have you seen what these CNC machines cost?
CNC is one of my favorite things in the world, and it is amazing that an individual these days can actually have a full-blown CNC machine that’s more powerful than the machines used to put men on the moon right in their own garage.  Heck, they’re…

Learn How to Tolerance Circular Runout in GD&T

Jan 17, 2017   //   by Bob Warfield   //   Beginner, Blog, Manufacturing, Techniques  //  No Comments
circular runout gd&T

I just uploaded another installment to our Free GD&T Tutorial, and this article explains the Circular Runout symbol.

Circular Runout tolerance on a drawing…
Circular Runout is a fairly common GD&T symbol.
Geometric Dimensioning and Tolerances is a methodical and scientific way to specify tolerances on your drawings.  It tells in a concise symbolic way…

Which CNC Skills Give You An Advantage Over Others?

Jan 9, 2017   //   by Bob Warfield   //   Blog, Business, Manufacturing, Techniques  //  2 Comments
cnc skills

Did you ever hit a tough problem in the shop, one where nobody seemed to know what to do, and all of a sudden someone came forward and saved the day?
Those kind of incidents are what elevate some players over others in the workplace.  Nothing like saving the bacon because you have some scarce…

How Good Machinists Hold Tight Tolerances on Worn Out Old Machines

Dec 29, 2016   //   by Bob Warfield   //   Blog, Manufacturing, Techniques  //  1 Comment
old worn out cnc machine tolerances

Even an old worn out machine can hold decent tolerances for the right machinist.  Well, maybe not this old and worn out!
One of the great things about my job is I’m in contact with a lot of machinists from all walks–high-end aerospace, mom and pop job shops, prototype and model shops, hobbyists and so…

3 Resources to Kick Start Your CNC Career for the New Year

Dec 28, 2016   //   by Bob Warfield   //   Blog, Manufacturing  //  No Comments

With the New Year fast approaching, many CNC’ers will be looking at whether to make a change in where they’re working or how to advance more quickly with their current employer.  Here are 3 helpful resources to help you kick start your CNC Career in the New Year:
The 15 Best Web Sites for CNC…

Learn How to Tolerance Total Runout in GD&T

Dec 12, 2016   //   by Bob Warfield   //   Beginner, Blog, Manufacturing, Techniques  //  No Comments
total runout symbol callout GD&T

I just uploaded another installment to our Free GD&T Tutorial, and this article explains the Total Runout symbol.

Total Runout tolerance on a drawing…
Because Total Runout is such a tight control over every point on the surface, it is less commonly used than Circular Runout. Even so, it is still a fairly common GD&T…

14 Great Ideas for 4th Axis Fixtures to Save Time

Dec 7, 2016   //   by Bob Warfield   //   Blog, CNC Projects, Manufacturing, Techniques  //  1 Comment
Fourth Axis Fixture

Our recent article that showed the math behind using 4th axis to increase your work area was very popular, so I thought I’d follow up with a bunch of pictures of fourth axis fixtures.  Hopefully these will give you some ideas you can use!

A quick way to access a lot of small parts with…

Learn How to Tolerance Cross Sections of Complex 3D Surfaces in GD&T

Dec 5, 2016   //   by Bob Warfield   //   Beginner, Blog, Manufacturing, Techniques  //  No Comments
Profile of a Line GD&T callout Geometric Dimensioning Tolerancing

I just uploaded another installment to our Free GD&T Tutorial.

Profile of a Line callout on a drawing…
Geometric Dimensioning and Tolerances is a methodical and scientific way to specify tolerances on your drawings.  It tells in a concise symbolic way how much your parts can deviate from the geometric ideal.  If you do much…

How Do Tombstones Increase Your Work Area on a VMC With 4th Axis?

Dec 2, 2016   //   by Bob Warfield   //   Blog, Manufacturing, Products, Techniques  //  2 Comments
tombstone 4th axis vmc tormach

A tombstone with fixtures on all four sides set up on a Tormach CNC Mill…
I was reading an article about Tombstones in the Tormach blog recently and it got me to thinking about how Tombstones on VMC’s can make a job more profitable.
Tombstones are par for the course on Horizontal Machine Centers, but…

CNCCookbook 2016 End Mill Survey Winners (Drumroll, Please!)

Nov 29, 2016   //   by Bob Warfield   //   Blog, FeedsSpeeds, Manufacturing, Products  //  11 Comments
End Mill Market Share

Nearly 1300 votes were cast for various endmill brands in our recent survey, and there were some 93 different end mill brands represented–WOW!
The response to the survey has been amazing, and now it’s time to present the results.  I have divided those results into 3 tiers since there are so many brands to consider.…

Learn How to Tolerance Complex 3D Surfaces in GD&T

Nov 25, 2016   //   by Bob Warfield   //   Beginner, Blog, Manufacturing, Techniques  //  No Comments
gd&t profile of a surface symbol

I just uploaded another installment to our Free GD&T Tutorial.

Profile of a Surface callout on a drawing…
Geometric Dimensioning and Tolerances is a methodical and scientific way to specify tolerances on your drawings.  It tells in a concise symbolic way how much your parts can deviate from the geometric ideal.  If you do much…

Learn What the Angularity Symbol Means in GD&T Plus New Calculator

Nov 15, 2016   //   by Bob Warfield   //   Beginner, Blog, Manufacturing, Techniques  //  No Comments
angularity GD&T symbol

I just uploaded another installment to our Free GD&T Tutorial.

Angularity callout on a drawing…
Geometric Dimensioning and Tolerances is a methodical and scientific way to specify tolerances on your drawings.  It tells in a concise symbolic way how much your parts can deviate from the geometric ideal.  If you do much CNC work, you’re…

How the Pros Finish AR-15 Lower Receivers for Profit

Nov 14, 2016   //   by Bob Warfield   //   Blog, CNC Projects, Cool, Manufacturing, Techniques  //  5 Comments
AR-15 Lower Receiver CAD Fusion360

AR-15 Lower Receiver in Fusion360…
We have a lot of readers who are interested in firearms, and I’m a shooter myself, so I thought I’d pass along this fascinating video about how a pro shop goes from a forged 80% lower to a finished AR-15 Lower Receiver:

This video was done by Palmetto State Defense,…

2 Tools for Optimizing CNC Milling Cut Depth and Cut Width/Stepover

Nov 8, 2016   //   by Bob Warfield   //   Beginner, Blog, Cool, FeedsSpeeds, Manufacturing, Products, Software, Techniques  //  3 Comments

The depth of cut and width of cut (also called stepover) are crucial variables when milling pockets, profiling, facing, and any other machining operation where you’ll be cutting with the flutes on the side of an endmill.  Aside from the machine’s capabilities, the material, and a description of the tool to be used, they’re the…

Amazingly Simple Automatic Part Engraver from a Tormach 440

Nov 2, 2016   //   by Bob Warfield   //   Blog, CNC Projects, Manufacturing, Techniques  //  2 Comments
VMC Auto Part Loader

I love automation–there’s just something about watching a robot making parts you’re going to sell.  A machinist friend of mine (Hi Peter T.!) refers to his bank of older Hardinge CNC Lathes as his money printing presses.  They sit there with their bar pullers grinding out parts for him to sell all day long and…

Pages:«123»

 

Do you want to be a better CNC'er in 37 Seconds?

Get Better Tool Life, Surface Finish, and Material Removal Rates Fast.

It's that easy. You can install and get results in a matter of minutes.

 

Start Now, It's Free!

Home

Software

  GW Calculator

  GW Editor

  Gearotic

  Conversational

  Deals and Steals

CNC Blog

  Software

  Techniques

  Beginner

  Cool

  Projects

 

Cookbooks

     Feeds and Speeds

     G-Code Tutorial

     CNC Machining & Manufacturing

     DIY CNC Cookbook

     CNC Dictionary

CNC Projects

Resources

     Machinist's Search

     Videos

     Online Groups

     Individuals

     Reference Data

     Books

     CNC Dictionary

     Suppliers

     Tool Brands

Workshop

     Hall of Fame

     Organization: Soon!

 

About

     Customers

     Partners

     Our History

     Privacy Policy

 
All material © 2016, CNCCookbook, Inc.