What Are The Three Types of Machining Process?

A machining process removes excess material to?shape, size, and process?a product into the desired final form.

DRILLING

Drilling is a type of machining that uses rotating cutting tools to drill or bore into a workpiece to create a round hole. This process is used to manufacture nuts and bolts, vehicle parts, flanges, and a variety of other items.

These tools can be made of many different materials, and can have varying degrees of flutes and teeth. In addition, machining can be used to shape various types of non-metal materials, such as plastic and rubber. The machining of wood, plastic, ceramic, and stone also requires a helix-shaped tool, although this is typically more difficult than machining of metals. In these cases, machining can be used to add holes, remove burrs, or even finish shaping the raw material to create an exact match for a special design.

TURNING

Turning, also known as rotary machining, is one of the three basic types of machining processes. It involves the use of a single-point cutting tool to remove material from a rotating workpiece. This type of machining process uses a lathe to rotate the workpiece while the cutting tool is angled to remove material along its diameter. It is commonly performed on metal, but can be used to cut other materials such as wood, plastic, and stone.

As with other machining processes, it can be costly to machine a part, especially if it is done on a lathe. This is because it can be expensive to run a lathe, and it requires a lot of maintenance. The repetitive nature of the machining process can cause the cutting tool to wear out quickly, which can result in higher repair costs. In addition, turning can create a significant amount of scrap metal.

MILLING

Milling is a type of machining process in which the workpiece is fixed and a rotating cutting tool presses against it, removing material. The tool is typically a milling cutter that has multiple cutting edges. This method of machining is most often used for forming surfaces such as planes, grooves, and various shaped parts. These milling machines are ideal for machining large, heavy components.

This type of machining process is generally considered the most versatile, as it can be used to make nearly all types of shapes. It can be used to machine flat surfaces, contoured surfaces, and curved surfaces, as well as to cut slots and gears.

There are two main types of milling operation: face and peripheral. During face milling, the blades of the milling cutter take swarfs of material at regular intervals, resulting in a rougher surface finish than other methods. The swarfs are also sometimes called “revolution ridges.”

Some other types of milling include rotary and vertical. These machines have a rotating spindle that can be raised and lowered, allowing plunge cuts and drilling.

Another common type of milling is turret-type. These machines have a rotating spindle and several clamps that allow the workpiece to be mounted on the milling spindle at different angles.