Advanced precision CNC milling services
With years of experience and expertise in CNC machining services, we provide OEM milling services and products that include precision metal milling, plastic milling, etc.
With advanced CNC milling machines 500x250 and with machining center 700x900. Extensive material option. A large selection of certified materials (over 50 metal and plastic materials) and surface finishes are available.
What is CNC milling and how CNC milling works
CNC milling (computer numerical milling control) is a CNC machining process that involves removing material from a workpiece by rotating and moving cutting tools, such as a milling machine, and properly positioning the workpiece to make or finish a custom CNC workpiece. CNC milling technique can be used to shape the part from start to finish, it is best to make features or definitions as a secondary or final process for machined components. The milling tool can be placed horizontally or vertically, but since numerically controlled milling machines have developed strongly, moving along several axes, up to 5 axes, allowing much more movement of the cutting object than moving the piece.
CNC Milling - What is the CNC Milling Process?
Starting from designing a drawing or geometry of a CNC milling machine with CAD software, then the CAM software converts the file into a CNC machine program, which can dictate to the machine what and how to do it. CNC milling machines use computer technology​​ to complete production in the following basic stages of production:
Design of CNC milling CAD model
Converting a CAD model into a CNC milling program
CNC milling machine installation
Cut small pieces with a block of material to get an approximate shape
Perform CNC milling with greater precision and accuracy
CNC milling (types) - what CNC milling machines do
CNC milling, a type of CNC machining service, is ideal for the production of CNC milling parts with​​ high accuracy and low tolerances in prototype and small / large series production, which is achieved by the following conventional CNC milling.
Ordinary milling: also called surface or plate milling, refers to the milling operation using ordinary milling cutters with teeth on the cutting edge, the axis of rotation of the cutting tool is parallel to the workpiece surface.
Front milling: operations use milling machines with teeth both on the rim and on the tool side, the rotating axis of the cutting tool is perpendicular to the workpiece surface ， generally for making flat surfaces and contours.
Pattern milling: uses shape-cutting tools or fly cutters for special purposes, including convex, concave cutters, typically to create irregular surfaces and contours such as curved surfaces.
​
Angle milling: written and angle milling, milling of flat surfaces that are not parallel or perpendicular to the cutter axis.
Gear milling: the process of milling to create gears.
Thread milling: Interpolation of the thread mill around or inside the workpiece to create the desired thread requires machines capable of moving simultaneously along the X, Y and Z axes.
Profile milling: rough or end mills on vertical or inclined surfaces, continuous tool path.
Ceiling milling: machine two or more parallel vertical surfaces in one cut.
Other milling processes: milling, side milling, end milling, saw milling, spiral milling, milling with cams, milling machines, grooves and grooves.
CNC Milling Machines - What is a CNC Milling Machine and Types of Milling Machines
The CNC milling machine uses a rotating cylindrical tool (milling machine) held in the spindle to perform milling, to obtain a wide range of shapes, grooves, holes and other necessary impressions. As a conventional computer numerical control machine, the CNC mill has the ability to cut at different angles and move along several axes, allowing different features and design of milling machines. The workpiece on the CNC mill can be moved by the tool in a certain direction.
There are different types of CNC milling machines divided according to the number of axes:
2-axis CNC milling machine: cuts holes and slits in the xiz axis
3-axis CNC milling machines: added y-axis, can cut vertically and in any direction
4-axis CNC milling machines: add the ability to rotate the x-axis, similar to a lathe.
5-axis CNC milling machines: the most complete milling machine, have uxiy axis rotation.
CNC milling materials - what types of materials do CNC milling machines use?
CNC milling machines can work on a wide range of materials for machining different parts:
METAL- (Steel, bronze, stainless steel, aluminum, zinc, special alloys, titanium, industrial and heavy metals, etc.), PLASTIC, (PE, PP, PVC, ptermoseti, thermoplastics), RUBBER (Elastomers), WOOD - (Particle Board ), CERAMICS, GLASS
CNC milling applications - what is CNC milling for?
Because milling allows for very high precision without changing the material structure with a good production rate, CNC milling is becoming more common as its range of machines, control systems and cutting tools only grow. Our CNC milling service is used to manufacture a variety of custom CNC milling machines and custom products in all areas of the industry.
​
Why choose Gj-Cnc Services Cnc Milling
Gj-cnc is an ideal choice if you are looking for a CNC milling company or CNC shop to make small, medium and large products of small production or mass production. Our highly trained and experienced employees make components in accordance with the drawings on modern CNC milling machines of small and large dimensions with the highest precision and quality of processing. Do you want to get the most professional and fast milling service? Submit your CAD program and inquiry immediately!