News & Events

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.

Unlike other manufacturing methods, machining can remove high amounts of material from hard materials without damaging them. It can also produce a higher production rate and reduce labor costs.

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. It is commonly performed on metal, but can be used to cut other materials such as wood, plastic, and stone.

This type of machining process uses a lathe to rotate the workpiece while the cutting tool is angled to remove material along its diameter. The lathe can be a manual lathe or an automated machine with computer numerical control (CNC).

A turning tool is typically made from high-speed steel, but carbide has become more popular due to its wear resistance and durability. Carbide tools are generally brazed, which means they are hardened by heating them to a higher temperature than other cutting tools.

When performing turning, a lathe is usually attached to a fixed tool (such as a boring bar) that enables the machinist to create a variety of different geometric forms in the workpiece. This process is commonly used to create tubular components.

The diameter and depth of these parts is often extremely precise, depending on the machining technique being used and the accuracy of the lathe. These precisions are aided by the fact that the lathe can be traversed along 1, 2, or 3 axes of motion to produce a wide range of diameters and depths.

In addition to machining cylindrical parts, turning can be used to create shapes in the form of steps, tapers, and chamfers. These features can be created through multiple passes at a small radial depth of cut and involve several topological processes.

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.

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.

The equipment used for drilling varies depending on the material being worked with. For example, a drill press is used for metals, while a milling machine is employed for non-metal materials. In either case, a table holds the workpiece and moves it around to reach different tools oriented at different angles.

These tools can be made of many different materials, and can have varying degrees of flutes and teeth. This allows machinists to rough out a surface, which involves removing excess material, or to fine-tune the final product with more complex cuts.

In addition, machining can be used to shape various types of non-metal materials, such as plastic and rubber. Molding is a common way of manufacturing these materials, but often other features need to be added to the end product, and machining can provide this additional functionality.

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.

This machining procedure also includes directional drilling, which is the intentional deviation of a well bore from its natural path through the ground. During this operation, downhole instruments continuously measure the path of the well bore in three dimensions and then transmit these measurements to a data link to allow constant adjustment to the mud motors and bottomhole assembly configurations.

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.

Machines suited for this process include those with moveable tables and a spindle that rotates the milling cutter. This enables the milling cutter to contact and cut the workpiece intermittently, which allows it to perform many different machining operations.

The tool that is used for milling is typically a multi-edged, circular cutter with a sharp edge. This means that it can perform all types of machining operations, including drilling and grooving.

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.

Peripheral milling involves cutting along the diameter of the cutter, which means that the blades of the cutter take swarfs at varying distances from each other. This results in a more uniform surface finish than face milling, as swarfs are less likely to interfere with the cutter’s cutting edges.

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.

These milling machines are ideal for machining large, heavy components. However, they can be expensive and are usually not suitable for machining small, lightweight components.

If you’re interested in purchasing a used CNC machine, browse our extensive inventory of machines and partsContact us at Tramar Industries and we’ll help you find the right machine for the job.

A Guide To Buying A Lathe

Buying a lathe is a big decision. A machine shop owner should consider the type of work they plan to do and future plans. What to Look For The lathe is one of the more complex machinery available to home workshop owners, or industrial production shops. It is also one of the most expensive tools […]

What Are the Basic Types of Surface Grinders?

Surface grinders are a common fixture in heavy industry. These machines are used to refinish items such as pins, pistons and connecting rods, as well as machine tool components like ball screws, indexers and roller bearings. They are also commonly used for finishing molds and dies, especially those with flat surfaces. They need to be […]

How to Sell Your CNC Machine

If you have an industrial scale CNC machine and you are looking to sell it, there are many ways that you can do so. While some of the below ways are good routes to take, Tramar is the best fit for anyone looking to buy or sell used CNC machinery. With a wide variety of types […]

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. Unlike other manufacturing methods, machining can remove high amounts of material from hard materials without damaging them. It can also produce a higher production rate and reduce labor costs. Turning Turning, also known as rotary machining, is […]

The History of CNC Machining

CNC, or computer numerical control, is a method of controlling machine tools through programmable computers. It allows for highly precise machining that eliminates human error, and is now used across industries. The history of CNC machines traces back to the 1940s, when John Parsons worked on a system that was fed punch cards that told […]

What Is a Boring Mill?

Boring mills are machines that can bore through solid material, such as metal, without damaging the material itself. They work by using a bar with an insert attached to the end, which is fed into an existing hole in the workpiece and rotated until a chip forms on the surface. The insert itself can be […]

3 Types of CNC Lathe Machines

Brief Background: Lathe Machine Invented at around 1751 by Jacques de Vaucanson, the Lathe machine is a tool used even during the ancient times, dubbed as the “Standard Machine Tools’ Father/Mother” and is considered as the machine that is the most flexible, in terms of function, among all the other machines. Purpose and Types: CNC […]

The History of FANUC Corporation

About FANUC Corporation FANUC, which stands for Fuji Automatic Numerical Control, was a company founded by Doctor Seiuemon Inaba – the person who developed the concept of Numerical Control (NC) – at Minamitsuru, Japan in the year 1956. The company is currently considered as the “Largest Robotics company in the World”. The company initially developed […]

What is a CNC Lathe and How Does it Work?

To better navigate an object, having basic knowledge regarding its background (such as – what it is, its purpose, types, and outcomes) is important. CNC Machines, such as CNC Lathes, are required to be programmed to produce results. These machines can be programmed in two ways – either by using the CAD/CAM system or directly […]

Industries That Benefit from CNC Machines

In the manufacturing industry, the use of CNC machines has become dominant. It promises improved processing and quality results. It also holds the key for a fast, accurate and cost-efficient operation – it helps minimize expense as it cuts costs on paying workers that serve the same function as the machines. In terms of benefits, […]

Tips To Increase Your CNC Machine’s Longevity

CNC machines are reputed for their ability to work non-stop and produce quality outputs. However, in order to maximize its lifespan, it needs to be maintained. Much like humans, machines are prone to over-working and require regular maintenance. They need to be cleaned, lubricated and treated well in order to last long. If your CNC […]

Types of CNC Machine

Due to its efficacy, accuracy, and precision – Computerized Numerical Control (CNC) machines have become a vital tool for manufacturing companies, especially those that cater the demands of these industries – Medical, Optical, Military Defense, Commercial Goods, Aerospace, Transportation, Petroleum, Marine, and Electronics – these machine are vital for reproducing high quality and reliable parts […]

CNC Brands You Can Trust

The most trusted brand in the market – We often hear or read this phrase whenever we come across ads or in-person pitches from marketing assistants wherein they state/claim that they are part of the top most brands among their respective categories, if not the best. However, with all the brands claiming they are the […]

4 Reasons Why CNC Machines are Crucial for Manufacturing Industries

Industries such as – The Marine Industry, Medicine, Optical, Automotive, Consumer goods, Robotics, Telecommunications, Aerospace, and Military Defense – are all heavily reliant to Computerized Numerical Control (CNC) Machines for the production of their parts and goods due to its speed, precision, accuracy, and timeliness. The machines’ ability to work with any materials and mass-produce […]

How to Maintain a CNC Mill

Computer Numerical Control Milling machines – also dubbed as the CNC Mill – works through removing excess parts from a material and comes in two variants: The Horizontal and Vertical Milling. They are typically used to produce flat and curved Parts. In an airplane, the flat parts are mostly created as transmission boxes, cavities, bearing […]

Most Common Types of Precision CNC Machining

Precision CNC Machining is a practice where machines function by trimming or cutting excess raw materials and shape work pieces according to its planned design. The objects produced are precise and achieve the specified measurement programmed to the CNC machines. The most common processes are milling, turning, cutting, and electrical discharge. These machines are applied […]

Makino Machine Tools

MAKINO: A REPUTED BRAND Around May 1937, Makino Shoten was founded by Tsuzeno Makino. Later in 1961, the company was renamed as “Makino Milling Machine Co., Ltd.”. True to its name, the company has created a reputation of being the manufacturer of the No. 1 Type Vertical Milling Machines. The company was also the one […]

Why CNC Machine Tool Preventive Maintenance is Worth it

Computer Numerical Control (CNC) machines are heavy-duty and extremely accurate performers. Machine tools such as lathes, milling machines, and multi-axis machining centers perform multiple complicated machining tasks at the same time and sometimes lead to long uninterrupted periods of production. Studies show that manufacturing and process industries lose an estimated $20 to $60 billion each […]

The Fundamentals of a Vertical Machining Center

Vertical Machining Center (VMC) is a machining center in which the spindle axis and the rectangular worktable are set vertically, which is suitable for processing workpieces with high accuracy and precision, even with multiple procedures and complex shapes. The spindle cartridge is mounted in a housing that moves vertically which is known as the z-axis […]

What CNC Lathes Are Used For

Turning Machines: Get to Know your CNC Lathes Due to its speed and accuracy, Computer Numerical Control Lathes (CNC Lathes), often referred as “Turning Machines”, are preferred by industries that mass produce symmetrically shaped objects. It is highly-praised since it is easier and more efficient to use. In the production process, human intervention is low […]