All machines from the category Turning Center

How a turning Center works

A turning Center is a high-precision CNC machine tool that specialises in the machining of rotationally symmetrical workpieces. Compared to conventional turning machines, the turning Center offers extensive automation options and enables complex machining processes in a single operation.

Structure of a turning centre

A CNC turning centre consists of the following components: The machine bed, which provides stability and vibration damping, forms the basis. The work spindle clamps and rotates the workpiece. The turret or tool carrier guides the cutting tools and positions them precisely. The guides and feed drives enable the axes to move. A Control system coordinates all processes. Driven tools extend the machining options to include milling and drilling functions. Other components include automatic tool changers, coolant systems, chip conveyors and, in many cases, an automatic loading system.

Machining process in the turning centre

Turning is at the centre of the machining process. The workpiece is clamped in a clamping device - usually a chuck - and rotates around its own axis at high speed. A fixed or moving tool removes excess material by removing chips. The decisive advantage of a turning Center lies in its CNC control, which allows precise programming of movement sequences, tool changes and processing steps.

Modern turning centres (CNC) have several axes, allowing more complex contours, threads and free-form surfaces to be produced in addition to classic longitudinal and face turning. Many machines are equipped with driven tools so that milling operations or drilling on the rotating workpiece surface are also possible. This significantly reduces the effort required for reclamping, which shortens the machining time and increases dimensional accuracy.

Another feature is the automatic tool changer, which enables fully automatic changing between different tools during the process. Automatic loading and unloading equipment is also standard on many turning centres. This allows integration into production lines or use in unmanned shift operation.

CNC turning centres are used wherever precision, efficiency and high quantities are required - from prototype construction to series production.

Advantages of a turning Center

The main difference between a turning Center and conventional turning machines is its high degree of automation and multifunctionality. While simple turning machines are mainly used for manual or semi-automatic turning, a turning centre is a CNC-controlled complete machining machine. It usually has several axes, an automatic tool changer and often also driven tools with which milling, drilling and thread cutting work can also be carried out.

The decisive difference lies in the possibility of complete machining of complex workpieces in a single clamping operation. As mentioned above, this increases accuracy, efficiency and process reliability. The automatic loading and unloading systems enable unmanned operation in series production. In comparison, a conventional turning machine is often limited to simple turning operations and requires significantly more manual intervention.

Application in industrial metalworking

CNC turning centres are an indispensable part of production in numerous industrial sectors. In the automotive industry, they are used for the manufacturer of axle shafts, brake discs, transmission parts and valves. The aerospace industry uses them to machine turbine parts and structural components. In medical technology, turning centres are used to produce implants, bone screws and surgical instruments. Energy technology uses them for shafts, housing parts and insulators. Other industries include mechanical engineering, electrical engineering, apparatus engineering and precision engineering. Typical workpieces are

• shafts
• axles
• bolts
• bearing bushes
• threaded parts
• rings
• pistons
• Hollow body
• Valve bodies
• Gear blanks

Tools for a CNC turning centre

A large number of tools are used in a turning centre to carry out different machining steps. These include

• Turning tools
• drills
• Reamers
• Taps
• Grooving tools
• Parting off tools
• Grooving tools
• Milling tools (for driven tools)
• Internal boring tools
• Mould turning tools

Depending on the machining task, these tools are automatically picked up and inserted by the tool turret or tool magazine.

Accessories and equipment for a turning centre (CNC)

Various accessories and equipment are required to operate a turning centre. These include clamping devices such as chucks, three-jaw chucks or collets. Suitable holders and adapters are required for the tool interface. Cooling lubricants are used for chip removal and temperature control. Chip conveyors facilitate cleaning. A tool presetter helps with precise tool measurement. Measuring systems, tool breakage monitoring and possibly automation units such as robots or pallet changers are also used.

Leading manufacturers of turning centres

In our manufacturers directory you will find companies that manufacture turning centres for metalworking.

The following terms are frequently searched for: DMG Turning Center, Mori Turning Center, Mori Seiki Turning Center, Emco Turning Center, Emco Hyperturn, Hurco Turning Center, Mazak Turning Center, Benzinger Turning Center, CMZ Turning Center, DN Solutions Turning Center, Haas Automation Turning Center, Hommel Turning Center, Hwacheon Machinery Turning Center, Hyundai Turning Center, INDEX Turning Center, Monforts WZM Turning Center, Nakamura-Tome Turning Center, müga Turning Center, OKUMA Turning Center, Pittler T&S Turning Center, Romi Turning Center, SAEILO Turning Center, Spinner Turning Center, teamtec Turning Center, YAMAZAKI MAZAK Turning Center

Choosing the right turning centre

If you want to buy a turning centre, there are several important features and specifications to consider.

• Firstly, the number of axes is crucial: Multi-axis turning centres offer greater flexibility for complex workpieces.
• Engine power of the main spindle, Speed range and torque are also relevant parameters.
• Machine rigidity, guiding accuracy and thermal stability have a direct influence on production quality.
• The size of the work area must match the planned workpiece dimensions.
• The tool turret should offer sufficient stations and ideally support driven tools.
• A high-quality Control with a user-friendly interface, short set-up times and quick tool changes are also important.
• The integration of automation solutions such as robot arms can increase productivity.
• Finally, service availability, spare parts supply and software compatibility should be taken into account when making a purchase decision.

Find the turning Center that suits your production requirements now at maschinenauswahl.de.