Three Methods Let You Understand The differences Of Three-Axis, Four-Axis, and Five-Axis Processing Machines(Milling Machine)
Knowledge

Three Methods Let You Understand The differences Of Three-Axis, Four-Axis, and Five-Axis Processing Machines(Milling Machine)

The milling machine is a machine tool that uses a multi-edged rotary tool (milling cutter) to cut the workpiece (or work) in the feed. It can do plane, class, shape, curved surface, tooth shape and other processing.
Published: May 06, 2020
Three Methods Let You Understand The differences Of Three-Axis, Four-Axis, and Five-Axis Processing Machines(Milling Machine)

A milling machine is a type of machine tool that is mainly used for metal cutting. The most obvious difference between a milling machine and a lathe is the rotation of the tool, not the rotation of the workpiece. Milling machines usually have at least three axes, X, Y and Z, but can also have additional axes of rotation. Five-axis milling machines have three linear and two rotary axes, allowing cutting tools to operate at 180-degree hemispheres or more.

Introduction of different types of milling machines

Because the different processing types are divided into many types, they can be divided into column knee type milling machine, bed type milling machine, Plano milling machine, special milling machine, etc. According to the position and direction of the main shaft of each form, there are vertical and horizontal types.

Telling about the difference and introduction of special milling machines about a 3-axis milling machine, 4-axis milling machine, and 5-axis milling machine.

  1. 3-axis milling machine

    Generally, the machine tool has only three axes, that is, the workpiece platform can move left and right (1 axis) and back and forth (2 axes). The spindle head (3 axes) is used to cut the workpiece. The three-axis machining is performed by the linear feed axes X, Y, and Z.

  2. 4-axis milling machine

    Install the NC indexing plate (numerical control circular turntable) on the bed of the integrated processing machine, so that it can be used to form a four-axis processing machine with four-axis simultaneous movement according to the rotary axis.

  3. 5-axis milling machine

    The five-axis simultaneous numerical control processing machine is one of the most suitable processing methods for free-form surfaces or composite surfaces. With the demand for high-precision machining and manufacturing of complex geometric shapes such as turbine blades and precision molds, the use of traditional three-axis or four-axis processing machines has been unable to meet the requirements of surface processing in terms of accuracy and validity, so multi-axis machining will be the trend of future machining.
    The five-axis machining method consists of linear interpolation movement of any five axes among the feed axes X, Y, Z, and the rotary axes A, B, and C around X, Y, and Z. Its feature is that the tool direction can be optimized during the movement along the entire path, and the tool can be linearly moved at the same time so that the cutting state can be maintained on the entire path.

    The biggest difference between the five-axis processing machine and the traditional three-axis processing machine (integrated processing machine) is that the axis of tilt and axis of rotation are installed on the bed table.

Which five-axis is 5-axis milling machine?

X axis:an axis parallel to the mounting surface of the workpiece and moving forward and backward. The direction away from the axis is the positive direction.
Y axis:an axis parallel to the mounting surface of the workpiece and moving left and right.
Z axis:axis perpendicular to the X and Y axes.
A axis:The worktable on the machine can rotate around the X axis.
B axis:The worktable on the machine can rotate around the Y axis.
C axis:The worktable on the machine can rotate around the Z axis, which is 360 degrees.
As shown in Figure 1.

Figure 1: five axis is 5-axis milling machine

Comparison of differences between different types of milling machines


Table 1: Comparison of 3-axis, 4-axis and 5-axis milling machine
Type Feed Axis Process Processing Characteristics
3-axis X axis, Y axis, and Z axis workpiece platform can move left, right, front and back, and the three axis of the spindle head is used to cut the workpiece the direction of the cutting tool remains unchanged throughout the entire cutting path. The cutting state of the tool tip cannot be perfect from time to time.
4-axis X axis, Y axis, Z axis, and A axis One more rotation axis than the three-axis milling machine Improve the accuracy, quality and efficiency of free space curvature.
5-axis X axis, Y axis,  Z axis, A axis(B axis), and C axis If A axis (B axis) and C axis are linked with XYZ three linear axes, complex spatial curved surfaces can be processed Maintain the best cutting state of the tool, improve the cutting conditions, reduce the number of clamping, and complete five-sided machining at a time.

* Linkage: Two or more axes of CNC machine tool, when one axis moves, the other axis seat moves at a constant speed or periodically.

Published by May 06, 2020 Source :kknews, Source :twgreatdaily, Source :kknews

Further reading

You might also be interested in ...

Headline
Knowledge
A Complete Guide to Selecting the Ideal Paper Cups for Hot Beverages
This guide provides a detailed overview of how to choose the best paper cups for hot beverages. It explores the different types of cups—single-wall, double-wall, insulated, and eco-friendly—and explains their unique features and ideal use cases. Key factors to consider include beverage temperature, insulation needs, cup size and lid compatibility, environmental impact, and safety standards. The article also outlines best practices for both consumers and businesses to ensure safe use and responsible disposal. Ultimately, selecting the right paper cup depends on balancing functionality, comfort, sustainability, and cost.
Headline
Knowledge
Understanding the Difference Between Reverse Osmosis and Traditional Water Filters
An in-depth comparison between reverse osmosis (RO) and traditional water filters, two widely used methods for purifying drinking water. It outlines how RO uses a semi-permeable membrane to remove dissolved salts, heavy metals, and microorganisms, making it ideal for areas with highly contaminated water. In contrast, traditional filters rely on physical and chemical filtration - often using activated carbon - to improve taste and remove larger particles. While RO systems offer superior contaminant removal, they come with higher costs and water usage. Traditional filters are more affordable and environmentally friendly but less effective against microscopic impurities. The article concludes that the best choice depends on specific water quality needs, and in some cases, combining both systems can offer the most comprehensive solution.
Headline
Knowledge
A Comprehensive Guide to Selecting Cutting Techniques in Plastic Bag Production
This article provides a detailed comparison of hot and cold cutting methods used in plastic bag manufacturing, emphasizing how the choice impacts production efficiency, edge sealing, and material compatibility. Hot cutting uses heated blades to cut and seal simultaneously, making it ideal for leak-proof and high-speed production, while cold cutting offers precise, sharp cuts without heat damage, suitable for a variety of bag types. The selection depends on factors such as material type, production requirements, and environmental considerations. Understanding the strengths and limitations of each method helps manufacturers optimize their processes and meet evolving industry demands.
Headline
Knowledge
Exploring Ventilator-Associated Pneumonia (VAP) and Its Effects on ICU Patients
Ventilator-associated pneumonia (VAP) is a significant healthcare challenge in intensive care units, typically occurring in patients who have undergone mechanical ventilation for at least 48 hours. It is associated with high morbidity, mortality, and healthcare costs. VAP develops due to respiratory tract colonization by pathogens, facilitated by invasive devices like endotracheal tubes. Common bacteria include Pseudomonas aeruginosa, Escherichia coli, and Staphylococcus aureus. Risk factors range from prolonged ventilation to prior antibiotic use and underlying health issues. Diagnosing VAP is difficult due to overlapping symptoms with other lung conditions and the absence of standardized criteria, often leading to antibiotic overuse. Preventive strategies—such as ventilator care bundles, elevating the head of the bed, maintaining oral hygiene, and staff training—are critical to reducing its incidence. While progress has been made, ongoing research and consistent application of evidence-based practices are essential to improve outcomes and lower the burden of VAP in ICU settings.
Headline
Knowledge
Popping Boba: A Comprehensive Exploration
Popping boba, also known as bursting boba or popping pearls, is a fascinating and popular addition to the world of beverages and desserts. These small, colorful spheres are known for their unique texture and the burst of flavor they provide when consumed. This article delves into the intricacies of popping boba, exploring its composition, production process, popularity, and culinary applications. By examining various sources, this report aims to provide a comprehensive understanding of popping boba, highlighting its significance in contemporary food culture.
Headline
Knowledge
Nylon and Sustainability: Exploring Greener Alternatives for the Future
Nylon has been a widely used synthetic material since the early 1900s, valued for its strength, flexibility, and resilience. From fashion to industrial use, it’s found in countless products. But as sustainability becomes a global priority, nylon’s environmental impact has come under greater scrutiny. This article takes a closer look at how nylon is made, its environmental challenges, and the more sustainable options now available.
Headline
Knowledge
EPE Pearl Cotton Recycling Solution: A Comprehensive Overview
This article examines the recycling of Expanded Polyethylene (EPE) Pearl Cotton—a lightweight, shock-absorbing, and moisture-resistant packaging material. While EPE offers many benefits, its bulky form and high transportation costs make recycling difficult. However, advancements in recycling technologies and increasing environmental awareness are driving the development of more effective solutions. The report explores current challenges, emerging recycling methods, and the future potential of EPE recycling.
Headline
Knowledge
Are Compatible Toner Cartridges a Smart Choice? A Comprehensive Analysis
Toner cartridges play a crucial role in both the performance and cost-effectiveness of printing. Among the available options, compatible toner cartridges—third-party products made to function with branded printers—have become a widely used alternative to Original Equipment Manufacturer (OEM) cartridges. This report examines the advantages and disadvantages of compatible cartridges, considering factors such as cost, environmental impact, print quality, and potential risks. By drawing on diverse sources, it provides a balanced evaluation of their suitability for personal and business use.
Headline
Knowledge
Pneumatic Power Tools: Reliable, High-Performance Solutions for Industrial Applications
Pneumatic power tools, commonly known as air tools, are widely used in industrial, automotive, and construction settings due to their efficiency, durability, and power. These tools operate using compressed air, making them a lightweight and high-powered alternative to electric or battery-operated tools. Pneumatic power tools consistently perform well, even under the most demanding conditions. They come in various forms, including impact wrenches, pneumatic drills, sanders, grinders, ratchets, air hammers, chisels, paint sprayers, nail guns, and staplers.
Headline
Knowledge
Introducing the Vise Grip: A Tool of Precision and Power
In 1921, in the quiet workshop of a small-town Nebraska blacksmith, William S. Petersen, a Danish immigrant, invented an ingenious tool that forever changed the landscape of hand tools. He created a new type of pliers with a vise-like grip that could lock onto his work. The Vise-Grip's unique ability to securely latch onto any object with unparalleled precision and strength not only made it a tool but a true extension of the craftsman's hand. This provided an adjustable, locking grip for a wide range of applications.
Headline
Knowledge
Adjustable Wrenches and Pipe Wrenches: Essential Tools for Plumbing and Maintenance
Adjustable wrenches and pipe wrenches have long been recognized as effective solutions for mechanical repairs, plumbing, and construction. Due to their ability to adjust jaw width, they are extremely versatile, allowing a single wrench to fit various sizes of nuts, bolts, and pipes. Their practicality and durability have made them indispensable tools for both professionals and DIY enthusiasts. Each type of wrench serves a unique function and offers distinct benefits.
Headline
Knowledge
RO Filter System Quick Fit Connectors: A Reliable and Efficient Solution
Quick fit connectors have become a preferred solution for connecting tubing in reverse osmosis (RO) filter systems due to their ease of use, reliability, and efficiency. Traditional threaded and compression fittings often require tools and careful handling to ensure a secure and leak-free connection. Quick fit connectors, however, offer a tool-free, push-to-connect mechanism that ensures a tight seal in seconds. Their widespread adoption in RO filtration and other water treatment applications highlights their effectiveness in enhancing system performance and installation convenience.
Agree