Published by Worthy Hardware at January 25, 2022

Table of Content

What is CNC Metal Machining

How does CNC Metal Machining Work

What Metals Can Be CNC Machined

What Type of CNC Machines Can Machine Metals

Benefits of CNC Metal Machining

What Are The Most Common Metal Machining Services At Worthy Hardware

Summary

What is CNC Metal Machining?

CNC machining stands for Computer Numerical Control, a new custom machining process. Pre-programmed software and codes called CNC machining quotes run the machine. This code enables the CNC machine to perform tasks of high precision.

The CNC machining runs without a laborer controlling it. This system runs a variety of CNC machines like lathes, mills, turns, grinders, and shavers. The CNC machining tools can shape, cut, or shave prototypes in their desired form. These days, almost all advanced industries offer custom CNC metal machining services.

How Does CNC Metal Machining Work?

When a CNC system activates, the desired CNC program starts running. This way, the command dictates to the corresponding tools and CNC machinery, after which the prototype gets cut and shaped into CNC machined parts by the machine tool.

In a CNC program, the input code maintains high accuracy and precision. These codes feed into the CNC machines via keyboards. Unlike manual machining, CNC machining save the command code in their computer system.

Moreover, CNC machining do not need constant supervision and re-written codes. If they must run many programs simultaneously, the new code requires a one-time input and becomes embedded in the existing program. This way, new combinations are created to run specific CNC machining programs.

What Metals Can Be CNC Machined?

Certain metals are popular in making CNC machined parts: The CNC metal machining includes:

1) Aluminum 7075 is a higher grade Aluminum alloy that forms primarily by mixing Zinc. It is a popular variant in custom aluminum machining, with 6061, 6082, and 7050.

2) Brass, an alloy of Zinc and Copper, is another example. Popular brass variants are CZ 121 and CZ 131.

3) Magnesium AZ31 is an alloy with aluminum and Zinc. It is CNC machined very frequently due to its applications in the automotive and aerial vehicle industry.

4) Stainless Steel 304, 303, 304L, 316, and 316L

5) Steel Alloy (Allow 4140)

6) Carbon steel 1045

7) Titanium (Grade 5 Ti6Al4V)

8) Copper (Red/Bronze) is also used to make custom machined parts

What Type Of CNC Machines Can Machine Metals?

Many CNC machines can machine metals, like :

CNC Mills
CNC Lathes
CNC Turns
CNC Laser cutting
CNC Plasma Cutting
CNC EDM Services
CNC drills

Benefits of CNC Metal Machining

CNC machining offers the following benefits:

CNC machines have a wide range of applications in industries today. One of the main reasons for the influx of CNC metal machining services in industries is their speed. Since CNC machines use pre-programmed code, they can perform repetitive functions quickly. The best part is the accuracy stays constant in comparison to manual machines. Moreover, they do not need constant supervision. This feature is ideal for CNC machining high-volume projects because quality manufacturing can remain steady along with speedy production.

CNC metal machining is also very accurate. Since the possibility of human error undergoes elimination by Computer-based control, CNC machines cut according to their input code and program. Therefore, the cut is on the exact location. The best part is that the computer saves all codes and programs in its memory. Hence, you can continue the same CNC machining operations with the same accuracy hundreds of times!

< a href="https://www.worthyhardware.com/">CNC machining have also become known for their cost-effectiveness. As skilled labor is no longer required to operate them, labor costs fall. The above is also rather hard to find, but there is no need for skilled laborers in CNC metal machining. This development has also led to another benefit of precision CNC machining services, safety. .

CNC machining can be dangerous. There have been many instances where the laborer handling the machine has sustained injuries. Well, CNC machines are computer-controlled. All the carelessness and mishandling inherent to a laborer is removed, making CNC machining very safe.

CNC machining provides smooth surface finishes to give the finished product a professional and expensive look at a relatively low price. CNC machining has many applications in the ceramics, textile, and wood-manufacturing industries, because of the short lead time and safety offered. CNC machining function best if the machine parts have already undergone chromate conversion coating. This process makes them corrosion-resistant.

CNC machining provides smooth surface finishes to give the finished product a professional and expensive look at a relatively low price. CNC machining has many applications in the ceramics, textile, and wood-manufacturing industries, because of the short lead time and safety offered. CNC machining function best if the machine parts have already undergone chromate conversion coating. This process makes them corrosion-resistant.

What Are The Most Common Metal Machining Services At Worthy Hardware?

Worthy hardware is a precision CNC metal machining and sheet metal fabrication company in Dongguan. We offer the best CNC machining services to ensure that you get expert help in all your projects. The most common services by them are:

1) CNC Turning Machines

These CNC machines are characterized by their turning motion while working on the prototype. The cutting tools for these machines are fed to the prototype in a linear path to ensure an efficient cut. This motion enables the material to chip off around the circumference of the prototype at a uniform rate. An alternative version of CNC lathes is the CNC Swiss lathe. In this machine, the cutting tool rotates axially into the machine. This variation results in good traction and tight tolerances. These drills and lathes can create external and internal designs on the prototype like holes, bores, broaches, tapping, and tapers.

2) CNC Milling Machine

This machine is similar to the CNC turning machines because it also clears material via rotation. The only difference is that, in CNC milling, the prototype remains stationary while the cutting tool spins at a fast speed. This machine can produce a wide range of shapes including, face-milled features. Whether it is a shallow, curved depression or deep and intricate threads, the CNC mills can do it all..

3) CNC Laser Machines

CNC machines working on the principle of lasers have pointed routers attached to them which use direct beams of highly focused, monochromatic laser on the workpiece. This machine can very accurately engrave shapes, cut lines and make designs on surfaces. This laser is so hot that it usually vaporizes or melts the material for re-shaping. The workpiece is kept flat as a sheet to make this process efficient. On the other hand, the pre-programmed code causes the laser to move up and down the sheet to draw out the shapes. This CNC machine process is accurate and works very well with CNC mills, CNC turns, and CNC lathes to draw out intricate designs and logos on the surface.

4) CNC Electrical Discharge Machines

This CNC machining uses electric sparks to melt materials and shape them. The workpiece stays under the component wire and, after this, the CNC machine sparks the prototype with intense heat treatment.

This CNC machining tool works based on applied potential difference, and its intensity control takes root in the central computer control. The melted part is flushed away using liquid to shape the workpiece. Industries use EDM most commonly to shape precise holes, lines, and shapes into hard metals that would be very difficult to shape via CNC turning or milling.

5) CNC Plasma Cutting

The above is another CNC machining process. It uses a plasma torch to shape materials, similar to hand-held gas-powered welding. Gas welding produces a torch that reaches 10,000 degrees Fahrenheit, while CNC Plasma torches reach more than 50,000 degrees Fahrenheit! This torch cuts precise lines in a material. Due to the nature of the CNC machining process, the metals being CNC machined by this method must be electrically conductive. Therefore, the most commonly cut metals by CNC plasma cutting are Steel, Stainless Steel, Brass, Copper, and Zinc. Custom Aluminum CNC machining is also very famous.

Summary of CNC Metal Machining

CNC metal machining has integrated into the global industrial sector on a deeply fundamental level. These machines are now being used in almost every profitable company to boost their output while staying economical. CNC machining is also used in CAD (Computer-Aided modeling) like 3D printers and various intricate designing projects. A CAD file called a CNC machining quote uploads to the computer control, and the 3D prototype prints out.

CNC metal machining use has revolutionized the subtractive manufacturing processes. These machines can help produce custom parts while maintaining part-geometry. They can also provide high returns to all investors. Although the start-up cost is steep, the investment soon becomes worth it because the quantity of CNC machined parts produced increases considerably.

Therefore, investing in CNC metal machining is a viable option for all those looking to profit in the industrial sector. Incorporating them in factories would ensure a high output at comparatively low prices for customer and investor satisfaction..

Worthy Hardware is a CNC manufacturing and sheet metal fabrication company,including CNC machining services,CNC milling services, CNC turning services, laser cutting services and stamping services.Call us +86-76989919645 or email us [email protected] for more discounts for your projects.