What are the Difference between CNC Machining and Conventional Machining?

Manufacturers are always finding ways to cut down costs of productions. And to be in a better place to do so, they need extensive knowledge regarding every aspect of manufacturing. If you are a manufacturer and trying to transition from conventional machining to CNC machining, here are 5 differences that would make you make the right decision.

CNC Machining is Automated

Both processes start with raw materials and are shaped to a part. The distinguishing factor comes in where CNC machines are automated. The machine is preprogrammed to cut the part in the raw material. On the other hand, in conventional machining, a skilled employee must manually operate the machine’s gears.

CNC machines are used for large quantity production

Conventional machining is cost-effective when you intend to produce small quantities of products. In CNC machining, machines are meant to carry out large production of products. It is not cost-effective when you do this type of machining for smaller projects.

Conventional Machining Uses Five Two-Axis Cut Parts

To get the job done efficiently, you need at least two axes; the X-axis and the Y-axis. On the other hand, computerized numerical control machines have up to five axes cut parts, adding another axis like the z-axis, up and down to get the job done. This makes CNC machining a go-to option. This means that work is completed a lot faster and in a short period.

Conventional and CNC Technologies

Various technologies perform different functions, they include;

  1. Drills-a bit spins to make holes in raw materials.
  2. Lathes- the material moves against the drills in a lateral motion.
  3. Milling devices- removes materials from a stocking unit, a rotary cutting unit.

On the other hand, computerized numerical machines have these automated machines and have added other novel technologies. They include;

  • Electrical/Chemical- the raw materials is cut using a definite cutting style, including electron beam, electron discharge, ultrasonic, electro-chemical, and photochemical
  • Other less common types of Computerized Numerical Control include; cutting mediums like lasers, water jets, plasma, and oxy-fuel

Is CNC Machining better than Conventional machining?

These types of machining aim to achieve the same purpose. They all start with a raw material and then cut or shape it into parts. However, there are undeniable aspects in CNC machining that make it a better fit than conventional machining. They include production rate, speed as well as accuracy.

But this will, however, depend on the type of project you are carrying out. If you have a small project, it’s better to go for conventional machining that has proven cost-effective and economical in such instances.

Working with Reputable Shops

Among other expertise advice, you will hear is working with CNC machining experts. At Cheshire Seals and Components, we offer exceptional solutions and services for CNC machining. From providing quality CNC machining, fully assembled pieces to individual parts. We are here only to give the best of the best. Feel free to reach out to us for more information.