5 factores-chave que afectam o custo da maquinagem CNC: Um guia detalhado para o comprador

Hey there! Let’s talk about Maquinação CNC cost, which is like the cost of making something from a machine. You know, like when you use a machine to make cool parts for your toy cars or planes. This guide will help you understand what goes into making that cost.

What is CNC Machining Cost?

CNC machining cost is the money it takes to make parts with machines. It includes the cost of the material, the time the machine works, and sometimes extra fees for making sure everything is just right.

The 5 Things That Affect Machining Cost

1. The Machines We Use

• Some machines are like magic wands that can make parts very, very precisely. Others are good for making lots of the same thing. The fancier the machine, the more it might cost to use.

1. How Hard the Job Is

• If the part we want to make is really complicated, it might take more steps and time. That can make the cnc machining cost more.

1. How Precise We Need to Be

• Sometimes, parts need to fit together just so, like a puzzle. If we need the parts to be very, very precise, it might take a special machine to make them, and that can cost more.

1. The Material We Choose

• Some materials are like gold, they cost more than others. If we use a more expensive material, the cnc machining cost will be higher.

1. How Long It Takes

• The longer it takes to make a part, the more it costs. It’s like paying someone by the hour to do a job; the longer they work, the more you pay.

How Do We Calculate CNC Machining Cost?

To figure out the machining cost, we add up the cost of the material and the time the machine spends making the part, and then we add a little extra for things like electricity and maybe some management fees. Here’s a simple way to think about it:
[ \text{Machining Cost} = (\text{Material Cost} + \text{Time Cost}) \times 1.2 ]

Quoting Data Reference for CNC Machining Cost

Here’s what QDJ-PROTOTYPE charges for different machines as of August 2024. If you want to know the current rates, you can email us at info@qdj-prototype.com:

1. Lathe: $8.50/hour
2. Milling Machine: $8.50/hour
3. Grinding Machine: $8.50/hour
4. Fitting Work: $11.50/hour
5. Machining Center: $8.50 to $17.20/hour
6. CNC Lathe: $8.50 to $17.20/hour
7. Electrical Discharge Machine: $11.50 to $21.50/hour
8. Slow Wire Cutting: $8.50 to $21.50/hour; small parts start at $11.50, and big parts cost $0.008 to $0.011 per mm²
9. Fine Hole Discharge: Carbon steel, tungsten steel, 0.3φ and above $0.70/mm, below 0.3φ $0.28 to $0.42/mm; 0.3φ and above $0.26 to $0.28/mm
10. Management Fee: Cost price × 0.2

Machining cost might seem tricky at first, but once you know the factors that affect it, you can make better decisions when you need to get parts made. This guide should help you understand the basics of machining cost and how to think about it when you’re planning your next project. If you have any questions or need a current quote, just reach out!