Used borers - table type boring machines CNC 167

CNC Table Type Borers on Exapro

When exploring the vast world of industrial machinery available in the market today, professionals often encounter a multitude of options. For those in the Metal - Presses/ Forging domain, the choices can be both diverse and intricate. Within this realm, one machine that stands out for its precision, versatility, and technological advancement is the CNC table type borer.

Table type boring machines, often known simply as table borers, are a subset of horizontal boring machines. These are predominantly used to enlarge already existing holes in workpieces or to create new ones. The CNC aspect indicates that these machines are automated and controlled by a computer system, allowing for precise, repeated operations without manual intervention. 

Thanks to its digitally controlled operations, it achieves precision that's often unparalleled, achieving accuracy levels down to minute fractions of a millimetre. Beyond just precision, its adaptability is noteworthy. Whether it's forging dies, engine blocks, or large intricate metal components, the machine's design enables it to cater to a vast array of workpieces. Efficiency is another hallmark of this equipment. By streamlining operations and minimising manual interventions, it offers significant reductions in production times, leading to enhanced productivity. The borer's ability to maintain consistency, reproducing the same task flawlessly time and again, ensures a standard of quality that's both reliable and predictable.

Whether you're a fledgling business or an established enterprise, Exapro's price range offers options to cater to varied needs and budgets. Exapro provides a range of these machines with prices ranging between €40,000 and €221,000.  Investing wisely in used machinery can ensure not only cost savings but also a high return on investment in terms of quality output and operational efficiency. By opting for used industrial machinery from a trusted marketplace like Exapro, professionals can achieve a balance of quality and affordability. Every piece of equipment listed on Exapro undergoes stringent checks to ensure its functionality and reliability. This ensures that you are not only getting a machine at a reduced cost but one that will serve your needs for years to come. 

Main Advantages of CNC Table Type Borers 

Table type boring machines, especially when integrated with CNC (Computer Numerical Control) technology, are a fundamental tool for various industries, especially in metalworking and heavy machinery manufacturing. The incorporation of CNC technology amplifies their utility and precision. Here are the primary advantages of CNC table type borers:

High Precision and Accuracy: One of the most significant advantages of CNC-operated machinery is the precision they offer. CNC table type borers can achieve meticulous accuracy in drilling and boring, ensuring each part meets exact specifications.

Repeatability: Once a design is programmed into the CNC system, the machine can reproduce that design countless times with minimal deviation. This ensures consistency in production batches, vital for industries where standardisation is paramount.

Versatility: These machines are capable of handling a broad range of tasks beyond just boring, including milling, tapping, and other machining operations. Their adaptability allows manufacturers to use them for various jobs without the need for multiple machines.

Complexity Handling: With the aid of sophisticated software, CNC borers can execute complex and intricate tasks that might be challenging or time-consuming for manually operated machines.

Increased Productivity: Automated processes generally mean faster production cycles. The reduced need for manual intervention speeds up machining processes, leading to higher productivity levels.

Safety: As these machines are mostly automated, operators have less direct interaction with moving parts, reducing the likelihood of accidents.

Reduced Labor Costs: The automation provided by CNC reduces the need for skilled operators to be hands-on during the entire boring process. One operator can oversee several machines, leading to labour cost savings.

Long Operational Life: CNC table type borers, given their robust construction, tend to have a prolonged operational life. Their wear and tear are also predictable, allowing for scheduled maintenance without unexpected downtimes.

Easy Modification: If there's a need for changes in the design or operational parameters, one only needs to modify the software instructions, making it easier and quicker to adapt to new requirements.

Optimal Material Usage: CNC systems can be programmed to optimise material usage, reducing waste. This can result in significant material cost savings over extended periods.

CNC table type borers present a convergence of technology and traditional machining practices, offering unparalleled advantages in terms of precision, efficiency, and adaptability. Whether it's for large-scale industrial production or specialised manufacturing processes, their role is undeniable in modern-day manufacturing landscapes.

Main Machine Parameters 

Borers, specifically table type boring machines integrated with CNC, are intricate machines defined by a range of technical parameters that influence their operation, precision, and suitability for specific tasks. Understanding these parameters is crucial when selecting, purchasing, or operating such machinery. Here are the main machine parameters of CNC table type borers:

Spindle Diameter: The spindle is the part of the machine that holds the tool. Its diameter, usually measured in millimeters, indicates the size of the tool it can hold and often gives an idea of the machine's capacity.

Spindle Speed: Expressed in revolutions per minute (RPM), this parameter dictates how fast the spindle (and thus the tool) rotates. Different materials and operations will require different spindle speeds.

Spindle Taper: This defines the shape and size of the tool shank that fits into the spindle. Common standards include BT, CAT, and HSK.

Table Size: This determines the size of the workpiece the machine can accommodate. It is typically given in terms of length x width.

Table Load Capacity: Indicates the maximum weight the table can support. This is crucial for heavy workpieces, ensuring the machine can handle them without risk of damage.

Travels: This refers to the movement range of the machine's axes. Commonly, you'll hear about:

X-Axis Travel (Longitudinal): The left-to-right movement.

Y-Axis Travel (Vertical): The up-and-down movement.

Z-Axis Travel (Cross): The front-to-back movement.

W-Axis: Often specific to borers, referring to the movement of the spindle quill in and out.

Feed Rate: This is the speed at which the machine can move its components (like the spindle or table) when cutting. It is typically measured in millimeters per minute (mm/min) or inches per minute (ipm).

Rapid Traverse Rate: This indicates how quickly the machine components can move when not cutting, aiding in reducing non-productive times.

CNC Control Type: The specific software or system controlling the machine's operations. Examples include Siemens, Heidenhain, and Fanuc.

Tool Changer Capacity: If the machine has an automatic tool changer, this parameter indicates how many tools it can hold and automatically switch between.

Maximum Boring Depth: This specifies how deep the machine can bore into a workpiece in a single pass.

Power Requirement: Indicates the electrical power the machine needs, usually given in kilowatts (kW) or horsepower (HP).

Coolant System: Some borers come with integrated coolant systems to keep tools and workpieces cool during operation. The capacity and type of coolant system can be an essential parameter.

Weight of the Machine: An indication of the machine's size and sturdiness, this can also be a factor when considering transport and installation.

When selecting or operating a CNC table type borer, understanding these parameters ensures that the machine aligns with the operational requirements, material types, and desired outcomes. It aids in achieving precision, efficiency, and longevity in machining operations.

Area of Use

CNC table type borers, given their versatility and precision, are invaluable in a variety of industries and applications. The following outlines the primary areas of use for these machines:

Heavy Machinery Manufacturing: These machines are extensively used in the manufacturing of large and heavy machinery components, such as those found in agricultural, construction, and mining equipment

Aerospace: The aerospace industry requires high precision parts, often made of advanced alloys. CNC table type borers are ideal for creating intricate components for aircraft engines, landing gears, and other aerospace assemblies.

Automotive: In the automotive industry, these borers are employed in creating parts for engines, transmissions, and other critical assemblies that require precision and consistency.

Energy: Components for power generation, whether in traditional sectors like coal and gas or renewable sources like wind turbines, can be manufactured using these machines.

Shipbuilding: Given the large-scale components required in shipbuilding, table type borers are often the tool of choice for creating parts of engines, propellers, and other crucial ship components.

Railway: Manufacturing components for trains, especially engine parts and undercarriage assemblies, often requires the precision and capabilities of CNC table type borers.

Mould and Die Production: For industries that require moulds and dies, such as plastic injection moulding or metal forging, these machines provide the precision necessary to ensure the moulds are accurate and durable.

Oil and Gas: The oil and gas sector requires robust equipment, often tailored to specific needs. CNC borers play a role in manufacturing components for drilling rigs, refineries, and other infrastructure.

Research and Development: For organisations involved in R&D, especially in metallurgy and advanced materials, CNC borers are essential for creating prototypes and testing new designs.

Defence: Military equipment, whether it's vehicles, aircraft, or naval ships, requires components made to exacting standards, and CNC borers often play a role in their production.

Heavy Electrical Equipment: Components for large electrical equipment, such as transformers or generators, can be manufactured using CNC table type borers.

General Metal Fabrication: Beyond the specific industries mentioned, any sector that involves metal fabrication and requires precision bores will find utility in these machines.

CNC table type borers are versatile machines that find application in almost any industry that requires precision boring and milling on large or heavy workpieces. Their accuracy, combined with their capacity, makes them indispensable in both specialized industries and general manufacturing setups.

Leading Manufacturers of CNC Table Type Borers 

There are numerous renowned manufacturers globally that specialize in the production of table type boring machines with CNC capabilities. Here are some of the leading names in the industry:

TOS Varnsdorf: Based in the Czech Republic, TOS Varnsdorf has been producing high-quality boring and milling machines for over a century.

UnionChemnitz: A German manufacturer with a rich history, UnionChemnitz is known for its heavy-duty and precision boring mills.

Fermat Machinery: Another esteemed name from the Czech Republic, Fermat produces a wide range of horizontal boring mills.

Giddings & Lewis: An American manufacturer, Giddings & Lewis offers both table and floor type boring mills with a reputation for durability.

Juaristi: Based in Spain, Juaristi is known for its high-precision milling and boring machines.

Pama: An Italian company, Pama has been in the industry for decades and offers a range of CNC borers and mills.

Doosan: The South Korean conglomerate produces a variety of machine tools, including table type boring machines under its Doosan Machine Tools division.

Scharmann: A brand with deep roots in Germany, Scharmann is recognised for its innovative technology in the realm of boring and milling machines.

Skoda Machine Tool: Originating from the Czech Republic, Skoda has a long-standing history of producing large-size machine tools, including CNC borers.

WMW Machinery: With origins in Germany, WMW offers a variety of machine tools, including table type boring machines.

Biesse: Primarily known for woodworking machinery, the Italian manufacturer Biesse also offers advanced CNC solutions that have applications in metal processing.

Kuraki: Based in Japan, Kuraki is known for its robust and efficient boring and milling machines.

When considering a purchase of machinery, it's always a good idea to research these manufacturers further, looking into specific models, reviews, and the technologies they employ. Or if you are looking for further details, you can always contact our team. We’re here to help you make the right choice!