Máquinas CNC: As 8 principais marcas e os tipos mais comuns

In contemporary industrial manufacturing, turning, milling, engraving, cutting, drilling, grinding, welding, spinning, and winding can all be accomplished with the assistance of an automatic power tool known as a CNC machine. CNC machines utilize CAD/CAM software and G code to perform automated machining.

CNC MACHINES

A comprehensive overview of CNC machines is presented below, including in-depth discussions of their many types, brands, and the topics most frequently asked about.

Overview of CNC Machines:

CNC machines are pieces of equipment that are controlled by a computer and are used to manufacture precision components and parts. Milling, turning, drilling, cutting, and routing are just some of the many operations that can be performed on a range of materials using this equipment.

Computer numerical control (CNC) machines are tools controlled by a computer and utilized for accurate and automated machining. These machines are programmed with pre-written computer software to perform advanced machining on three-axis configurations up to six-axis configurations. Because of this, these machines are incredibly accurate and efficient, and they can manufacture components and finished goods with high precision.

In the production of a wide variety of goods, including automobile parts, medical devices, aerospace components, and more, these machines are frequently utilized. Computer numerical control (CNC) equipment has largely supplanted the more labor-intensive, time-honored manual processes in today’s manufacturing industry.

CNC machines are available in a wide range of sizes and configurations, and they can be furnished with a diverse selection of tools according to the requirements of the task at hand. Multiple axes of movement, configurable speed, feed rates, and automatic tool changing are some of the usual characteristics of CNC machines. These machines are incredibly accurate and can produce items with exact tolerances.

Types:

There is a wide variety of CNC machines, each of which has particular advantages and disadvantages. The following categories of these machines are the most frequent types:

  • Milling machines that use CNC
  • Lathes that are controlled via computer numeric control
  • CNC routers and engravers
  • CNC Grinder
  • Plasma Cutters Powered by CNC
  • CNC Water Jet Cutters
  • Honing Machines Comprised of CNC
  • Electrostatic Discharge Machine Controlled by a CNC

When it comes to CNC machines, milling machines have the most application flexibility. Milling machines have various applications, from simple drilling and boring to gear cutting and even the creation of complex structures.

Tornos CNC can make cylindrical components by rotating the workpiece about an axis. Drilling, tapping, and reaming are a few additional operations that are carried out on a lathe.

These machines are called routers to remove unwanted workpiece parts by spinning a bit. Complex forms and designs are carved into wood, plastic, and metal with a router.

Furthermore, these machines have numerous sub-categories, such as water jet cutters, plasma cutters, and electric discharge machines. Some uses for these machines include slicing through thick materials and molding complex designs.

CNC-Turning machine
serviços de maquinagem CNC e de moldagem por injeção fabricados com precisão e concebidos com perfeição

Top 8 Brands:

1. Yamazaki Mazak (Japan)

Yamazaki Mazak is the most prominent CNC machine producer in Japan and the globe. The 1919-founded Mazak brand consistently holds the top spot in the CNC machine industry. It produces a variety of CNC equipment, including lathes, turning centers, milling machines, machining centers (horizontal and vertical), laser cutters, flexible manufacturing systems (FMS), CAD/CAM programs, and control systems.

2. DMG MORI (Germany + Japan)

DMG MORI, a joint venture between Germany’s Demag and Japan’s Mori Seiki, is also the world’s best CNC machine manufacturer and brand. The DMG MORI brand combines the benefits of MORISEIKI’s 65-year history and DMG’s 143-year history. Demagesen precision machine tools have a stellar reputation in China and worldwide, and the company is a key player in the high-end manufacturing industry.

Demagesen Seiki’s vertical machining centers, horizontal machining centers, three-axis machining centers, four-axis machining centers, five-axis machining centers, turning and milling compound machining centers, and ultrasonic/laser machining centers are at the cutting edge of technology in the machine tool industry. The merger of DMG (Germany) and Mori Seiki Co., Ltd. (Japan) has created a new global leader in computer numerical control machines known as DMG MORI. Together, DMG (with 143 years of experience) and Mori Seiki (with 65 years of experience) have manufactured millions of machines and tools.

DMG-MORI future concept machine

3. Trumpf (Germany)

Trumpf is a CNC machine manufacturer and brand, and it is another leading maker in the field of global manufacturing technology. It was founded in 1923 and is one of the pioneers of German Industry 4.0. It is a formidable global high-tech corporation. Ditzingen, near Stuttgart, Germany, is the company’s headquarters. TRUMPF Group is a market and technology leader in industrial laser machines and systems.

4. MAG (USA)

MAG is another one of the world’s greatest CNC machine maker and brand, with headquarters in Michigan, USA. It is a conglomerate of many world-class machine tool manufacturing and control system companies. The value of MAG Group’s machine tool output once surpassed 1.5 billion US dollars, placing it sixth in the world. MAG, a machine tool, and automation system manufacturer, can offer consumers tailor-made machining solutions, primarily serving the durable goods market.

5. Hardinge (USA)

Hardinge is the world’s fifth greatest CNC machine manufacturer and brand, founded in 1890 in Elmera, New York, USA. This Company’s headquarters are 815,000 square feet in size. The firm has designed, manufactured, and distributed high-reliability metal cutting machine tools, high-precision tools, and related tool components for over a century. Hardinge’s ultra-precision and the Hardinge name are synonymous with high-precision machining equipment.

Hardinge brand of cnc machine

6. Haas (USA)

Gene Haas started Haas Automation, another one of the world’s finest CNC machine producers and makers, in 1983. The world’s only production base, with a more than 100,000 square meters plant area, is located in Oxnard, California, USA. In 2006, Haas CNC machine tools produced more than 12,500 units per year.

haas precision machine

7. AMADA (Japan)

AMADA (Japan Amada Co., Ltd.) is also one of the world’s top CNC machine makers and brands, founded in 1946 by Amada Isamu, who began in the sheet metal fabrication tools industry. In 1955, a new band saw disk with a curved profile was created and sold for the first time the following year. Amada is a Japanese manufacturer that acquired the Torc-Pac and Promecam names in 1965 and renamed them, respectively.

Since then, “Amada” has expanded tremendously and is now recognized as a top-tier manufacturer in the global sheet metal sector. Japan, the United States, and Europe are just a few industrialized regions where you can find widespread familiarity with them. It is unrivaled when it comes to machinery and tools for working with sheet metal. In addition, it has the largest market share of any manufacturer in the world regarding producing sheet metal equipment.

8. Okuma (Japan)

Okuma is also the greatest CNC machine maker and brand, founded in 1898 in Oguchi, Aichi Prefecture, Japan. It also provides factory automation equipment, including servo motors. With almost a century of machine tool manufacturing experience, Japan’s largest machine tool producer. Okuma Co., Ltd. is a Japanese CNC machine tool maker. It has been offering manufacturing services for more than a century.

It manufactures CNC lathes, turning centers, vertical, horizontal, gantry (pentahedron), and CNC grinders. The output reaches 7,000 units (2006 sales were 170 billion yen or about 1.5 billion US dollars), with almost 50% exported. Okuma products stand out for their high stiffness, great cutting efficiency, high precision, and extended life. It is well-known for its ease of use and has received positive feedback from people worldwide.

okuma brand of cnc machines

Q&A:

What exactly is a CNC Router Machine?

CNC router machining is a method that is used in the manufacturing business. This includes the use of computers to manage machine tools. Mills, lathes, grinders, routers, and other tools are handled with its assistance.

What are the Different Kinds of CNC Router Machines?

In terms of the CNC axis, there are 3-axis, 4-axis, 5-axis, and even 6-axis CNC machines.

A 3-axis cuts materials in three dimensions and is limited in depth in a few dimensions.

In 4-axis CNC router machines, the turntable is attached to either the cutting bed or the spindle head, which can swivel in another plane.

A 5-axis CNC router allows the spindle to rotate in two more planes. This is seen in the image on the left.

CNC routers with 4 and 5 axes can both cut precision 3D parts.

CNC-5axis machine

What programming language do CNC machines use?

G-Code has become the industry standard for basic CNC machine codes. It is the most widely used programming language for CNC machinery.

How large is the CNC Router Machine?

CNC Router with the Most Versatility

The most versatile CNC router machine for plastic, woodworking, stone, composite, and non-ferrous metal is high-speed with a 3-Axis motion controller. It is a cost-effective type with a robust steel frame structure. Here are some more CNC routers, along with their sizes.

CNC Router ATC

These routers have an automatic tool-changing function and are suitable for constructing wooden doors, cabinet doors, computer desks, furniture, mahjong tables, etc. Dual Y-axis micro-stepping is used in the system.

CNC Multi-Head Router

This CNC router machine series enables integrated spindle control for multi-heads ranging from 2 to 8 pcs. It can send the command to spindles that will run in tandem. Users can configure alternative tool paths for several spindles (cutters). Once the first spindle has finished its task, the second spindle can begin working automatically.

What is the importance of CNC?

Efficiency is one rationale for utilizing CNC machining in production. Because computers control equipment, all main production operations are automated to boost manufacturing speed and quality. Another reason CNC machining is advantageous in the manufacturing industry is its accuracy.

Excelência de engenharia em cada detalhe

2 respostas

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