CNC turning center is a type of comprehensive machine combines the technology of computer science, electronics, mechanics and more, it not only develops the capability of single equipment, but also greatly improves efficiency and stability while maintaining the quality. In this article, we’ll learn about the definition of CNC turning center, how to differentiate it from a lathe, plus the types, basic configuration, and advantages.

What is CNC Turning Center?

CNC turning center is a term related to the lathes, they look similar on the outside and both functioning as the machine for processing turned parts. CNC turning center is also a computer-controlled machine but has higher capabilities. Turning centers are usually equipped with 3,4 or 5 axes and other tools that allow the device to complete more operations like turning, drilling, tapping, milling and turning, etc., for various applications like automotive, aerospace, medical, oil, construction, etc. It can use live tooling with powered rotary tool turret, dual spindles, and Y-axis.

Types and Configuration

CNC turning centers can be divided into two types: horizontal and vertical. They basically consist of the same components but differ in the orientation.

– Horizontal CNC turning center: more common type, allows gravity to pulls the chips away from the part, more flexible with a longer bed, can use bar feeders and tailstocks.

– Vertical CNC turning center: apply the gravity to seat your part into workholding, ideal for machining larger diameter, heavy, short parts, small turning components like transmission gear blanks.

Basis components of CNC turning center: tool turret, main spindle, cover, headstock, main drive motor, chuck, bed, frame, hydraulics, safety window, carriage, electrical cabinet, monitor, tailstock, etc.

Difference Between CNC Turning Center and CNC Lathe

CNC turning center is different from CNC lathe in the following aspects:

– The turning center generally has a full enclosure to prevent the chips from flying everywhere, while there are few protective enclosures covering the lathe.

– The largest difference between CNC turning center and CNC lathe is the lathe only used for turning operation, while the turning center can be used for facing, threading, knurling, drilling, boring, reaming, and taper turning, also combines the functions of turning and milling because of the design of turret.

– On turning center, the bed ways for the tailstock and carriage are independent devices, then the tailstock and steady rests can be located as required.

Advantages of CNC Turning Center

1. Configuration

CNC turning center is generally equipped with live tools and tool magazine. In addition, the tools on the turning center are easy to index, which makes the location of the tool relative to the workpiece can be found fast and accurately.

2. Versatility

CNC turning center can not only do the turning operation, but also perform facing, drilling, boring, and even milling, to create complex parts and features. The workpiece is held in a position of turning center, then a live tool does milling operation.

3. Workholding

The turning center does not need fixtures and clamping devices for workholding, as the parts can be fixed on the chuck located on the spindle. Of course, it saves time for loading and unloading of clamps.

4. Productivity

The chuck and spindle are hollow down their central axis of rotation, the new feedstock can be loaded into the chuck from the spindle side automatically, the production is continuous, which improves productivity especially for mass production.

5. Quality

CNC turning center can shorten the whole manufacturing process, simplify the complexity, and achieve higher standards, the surface finish is also better due to the constant contact between the workpiece and tool.

A Complete Guide to CNC Turning Center: Definition, Configuration, Advantages & More | CNCLATHING

What is CNC Turning Center?

Types and Configuration

Difference Between CNC Turning Center and CNC Lathe

Advantages of CNC Turning Center

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