All in CNC Machining

Cardinal Manufacturing Overview

Cardinal Manufacturing is a student-run business in the Eleva-Strum High School. In a student-run business the students are responsible for all aspects of the business. It is a custom job shop that makes machined parts for community members and people throughout the country. Check out this video on the program.

Growing the Lathe Department

While spending much of my career working in the medical machining industry, it was an education into complex part machining. What is being done today in the machining industry is exceptional. Now a highly engineered part can be made compete in one setup in a machine that can turn, mill, drill, hob, broach, thread whirl, and gun drill parts. I have implemented lathes from 5-axis models up to 11-axis models. Here is a breakdown of what it might take to implement advanced lathes.

Is Being a Machinist Stressful?

Machining could be a stressful job, but it is as stressful as you make it out to be. For example, there are many things to consider when machining parts, like quality issues, time deadlines, and machining conditions. These items may be stressful when you look at everything at once, but if you form a plan with many individual goals to meet it will add up to the end goal of making a quality part and on time.

Machine Tools

A machine tool is a mechanical device that is used to machine metal components. The machine tool is essential in manufacturing processes and is used to cut, drill, and grind parts. A machine tool could be a lathe, mill, or a grinding machine. Machine tools are essential to making precision parts for production machining operations.

CNC Machining Terms

The CNC Machining industry has many specialized terms for tooling, machines, and other technology. Here is our list of things to know about machining with CNC equipment.     

  • Blueprint Reading - The term blueprint reading means that someone interprets ideas that are on a drawing or print.

  • CAD/CAM Software – CAD is the acronym for Computer Aided Design. CAM is the acronym for Computer Aided Manufacturing. They are computer software that are used in the manufacturing industry.

  • Caliper – A measuring tool that is used to measure internal and/ or external dimensions on machined parts.

The Eleva-Strum Technical Education Program

I recently had an opportunity to visit the technical education department at the Eleva-Strum high school. While I was in the shop, there was an eighth-grade class working on manual milling projects, sheet metal projects, welding projects, and brazing projects. These projects that they were making teach the students the fundamental principles of manufacturing. With this class, the students spend six days in each subject area, then they switch to another project. They learn the basics like how to read a tape measure, and how to use a dial caliper.

5 Ways to Mitigate the Lack of Skilled Machinists

I don’t know a single CNC machine shop that has an easy time hiring machinists, and would say they have enough well-qualified candidates. The fact is that there is more demand than supply, with not enough young people coming into the industry to fill the positions that are needed by machine shops today. On one hand, it's great news in general, that the demand for machinists is strong. Onshoring seems to be a longer-term trend now and the demand for machined parts in North America is strong, which is fantastic. The shadow side is that it’s tough to find machinists and most shops feel that pain, which inhibits their ability to grow at the pace they could theoretically if hiring was not a problem.

7 Habits of Highly Effective Machine Shops

The machining industry has thousands of CNC machine shops. Many of them struggle to stay profitable and deliver on their promises, and as a result, don’t grow as fast as they want to. A small number of shops are highly effective and grow faster than the rest and go on to have amazing results. I’ve talked with thousands of machine shops around the world and seen the common themes, and of course, with our own experience growing a shop from $0 to $12M in revenue, we have a few thoughts to share today. There are many more effective habits that are also important, but here are the most important habits we’ve seen over the years.