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CNC Lathe

CNC Lathe

A CNC lathe(CNC turning machine) is a machine that spins material around a central spindle and a fixed cutting tool. Instead of being controlled by physical labor, the movement of your components is determined by coded instructions fed to a computer. Multiple stages may be set simultaneously, avoiding the need for your component to leave the lathe between producing and ensuring accurate cut placement.
BOSSUN:Leading CNC Lathe Manufacture in China

 

Anyang Qunzhi Machine Tool, formerly known as bosheng Machine Tool, has been established for more than 10 years. It now covers an area of 150,00 square meters and has more than 70 senior technicians and more than 300 technical personnel of various types.


It is a comprehensive machine tool manufacturing enterprise integrating machine tool R&D, manufacturing and technical consulting services.

 

Wide Range Of Application
Our products are used in many fields, such as Aviation, automobiles, ships, agricultural machinery, steel, engineering machinery, military industry, mining machinery, railway locomotives, mechanical processing, etc

 

One-Stop Service

  • Pre-sales

We will select the machine tool model according to the customer's needs, confirm the technical agreement with the customer, and complete the customer quotation

  • During sale

Track the details of machine tool purchase parts and workshop production and assembly details.

  • After-sales

After receiving the user's fault report, the technicians will communicate online and provide a response within 24 hours and a solution within 48 hours.

 

Professional Technical Team
We have more than 70 professional technical engineers to provide professional services.

 

Advanced Equipment
We have professional equipment, such as Boring and milling machining center, CNC grinder, etc.

Introduction of CNC Lathe

 

A CNC lathe(CNC turning machine) is a machine that spins material around a central spindle and a fixed cutting tool. Instead of being controlled by physical labor, the movement of your components is determined by coded instructions fed to a computer. Multiple stages may be set simultaneously, avoiding the need for your component to leave the lathe between producing and ensuring accurate cut placement.

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Milling,Drilling And CNC Lathe

The horizontal turning center is a three-axis linkage, semi-closed-loop control, with C-axis indexing function and equipped with a power tool holder, with milling, drilling, tapping and other functions;

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Inclined Bed CNC Lathe

The electric spindle drive device has the advantages of small inertia, fast response, high power, high speed, high precision, and low noise. The spindle has a built-in encoder to achieve precise positioning and comes standard with the C-axis function.

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High Precision CNC Lathe

The ultra-high-precision curved gear clutch is used to precisely position the cutterhead to ensure sufficient turret rigidity, stability and durability under any cutting situation.

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Efficient Turning And Milling Center

It can achieve up to four-axis linkage of X, Y, Z, and C, and can process eccentric holes and mill wide slots and can be configured with dual spindles, dual tool holders, and programmable servo tailstock.

75 Degree Inclined Bed Heavy Metal Equipment

75 Degree Inclined Bed Heavy Metal Equipment

The X/Z axis screws are all pre-stretched structures, which can reduce the impact of temperature rise on screw accuracy during processing, and use high-speed and silent ball screws;

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Heavy Turning Center

The main unit structure is optimized through structural analysis, and the dynamic rigidity of the bed is maintained during heavy cutting by reducing the height of the equipment;

Pipe Thread Lathe

Pipe Thread Lathe

Pipe thread lathes have a variety of spindle diameters for a wide range of applications, and can provide a variety of hydraulic center frames.

Tilt CNC Lathe

Tilt CNC Lathe

The overall bed of Tilt CNC lathe has an inclined structure, which has good rigidity and stability, and has higher rapid movement speed and efficiency.

Linear Guide CNC Lathe

Linear Guide CNC Lathe

The linear guide CNC lathe is designed with an overall tilt of 45°, which has the characteristics of high rigidity and smoother cutting.

 
Types of CNC Lathes
 

CNC lathes are classified into types by how many axes they have. They are available with different axes, allowing more complex parts to be produced without manually switching machines or tools. The different axes affect how the machined part or the tool can be positioned, rotated, and approached during the machining process.

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2-Axis CNC Lathe
This basic CNC lathe machine has two linear axes that can perform outer diameter/inner diameter, basically cylindrical machining, and facing operations, or drilling and tapping at the center of the part. It has an X and Z axis and does not allow for milling.

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4-Axis CNC Lathe
A 4-axis machine has an added Y-axis so that off-center machining operations can be performed. The fourth axis works well for more irregular and complex lathework.

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3-Axis CNC Lathe
With a 3-axis CNC lathe, a C axis and life tool system are added, allowing the part to be positioned so that standard milling operations, boring, and tapping operations can be performed. Helical milling operations that require the slow sync rotation of the workpiece are possible.

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5-Axis CNC Lathe
In 5-axis lathes, a second turret is added to a 3-axis CNC lathe. Such machines would then have two axes at each upper and lower turret plus the C-axis on the rotating spindle. This enables the use of two tools at the same time on the part, which drastically increases machining speed.  

 

Advantages of CNC Lathe

1. It guarantees higher precision and accuracy for every component;
2. The production speed significantly increases;
3. Costs and delivery times of finished products are cut down;
4. With the CNC lathe, a wide variety of parts can be machined, from the simplest to the most complex.
5. The margin for error is reduced to a minimum;
6. It is equipped with automated tool change, thus reducing machine downtime and machining time;
7. It is equipped with a fully enclosed or semi-enclosed guard, ensuring maximum safety for the operator;
8. The machining parameters are entered via a specific software and all machining proceeds automatically.

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Components of CNC lathe

 

 

Machine Bed: The machine bed serves as the base of the machine on which all other components are mounted.
Main Spindle: The main spindle is made up of a spindle assembly and spindle drive system that includes motors, gears and the chuck. The main spindle receives the material and drives it through the process.
Sub-spindle: Sub-spindles, while separate from the main spindle, work in tandem with the main spindle to perform additional cutting operations to improve efficiency of the production process.
Chuck: Attached to the main spindle, the chuck grips the workpiece and rotates the workpiece throughout the process.
Guide Way: The guide way allows the main spindle and workpiece to move vertically and horizontally during the cutting process.
Headstock: The headstock has the main motor to drive the main spindle and can be adjusted for high torque at low speed.
Tailstock: The tailstock provides extra support for the other end of the component being produced. By providing force on the other end, the process can be completed smoothly.
Tool Turret: The tool turret consists of a number of different cutting tools that are used for a specific component.
CNC Controller: All CNC programs are stored inside the controller, which allows machinists to start and stop the machine, move axes, apply new programs and have overall control over the production process.

How Does a CNC Lathe Machine Work?
 

Design Phase: Initially, you, the operator, create a detailed design using CAD (Computer-Aided Design) software. This design includes all specifications for the desired part, from dimensions to shapes.

 

Programming: The CAD design is then translated into G-code, the programming language that CNC machines understand. This code instructs the CNC lathe on how to move, shape, and create the part.

 

Setup: Next, you set up the CNC lathe. This involves selecting and installing the appropriate cutting tools and securing the workpiece onto the machine.

 

Machining Process: The CNC lathe, guided by the G-code, begins the machining process. The workpiece is rotated at high speeds while the cutting tool is moved across two or more axes to shape the material.

 

Quality Check: Throughout the process, the CNC lathe monitors the cutting conditions and makes real-time adjustments to ensure precision. The final part is checked against the original specifications for accuracy.

 
Functions of CNC Lathe
 

CNC lathe machines have revolutionized the manufacturing industry, providing unparalleled precision and efficiency. These computer numerical control (CNC) machines are equipped with advanced technology that enables them to perform a wide range of functions, making them an essential tool for any machining operation.

 
 

One of the primary functions of a CNC lathe is turning. This process involves. rotating a workpiece while a cutting tool removes material to create a desired shape. The CNC lathe allows for precise control over the cutting tool's movements, enabling the production of intricate and complex shapes with minimal human intervention. This not only ensures consistent results but also reduces the risk of errors and increases productivity In addition to turning, CNC lathes can also perform other operations such as facing, threading, and drilling. Facing involves creating a smooth and flat surface on the workpiece, while threading is the process of cutting threads into the material. Drilling, on the other hand, involves creating holes of various sizes and depths. The ability to perform these functions on a single machine eliminates the need for multiple tools, saving time and resources.

 
 

Another important function of CNC lathes is the ability to produce highly accurate and symmetrical parts. The precision offered by these machines is crucial in industries such as aerospace and automotive, where even the slightest deviation can have significant consequences. CNC lathes can achieve tight tolerances and produce parts with consistent dimensions, ensuring compatibility and interchangeability.

 
 

Furthermore, CNC lathes are equipped with programmable controls that allow for automation and increased productivity. Operators can input the desired specifications and let the machine handle the rest. This not only saves time but also reduces the risk of human error. Additionally, CNC lathes can be programmed to repeat the same task multiple times, making them ideal for mass production.

 
 
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Common Problems of CNC lathe

Q: What Can You Use A CNC Lathe For?

A: A CNC lathe machine is normally used to perform / produce precise round shapes with both an Outer Diameter (OD), and an Inner Diameter (ID). Practically all kinds of structures could be machined with this machine tool, depending on their needs in different industries.
CNC Lathes are commonly used in industries such as oil & gas, automotive, aerospace, medical, electronics, mining, power plant, steel & paper mills, and ship building, just to name a few.

Q: What are the operations consisted of in a CNC lathe machine?

A: CNC lathe is a versatile machine tool, you can perform almost any operation but in general, Majorly, we use the CNC lathe for centering, facing, turning, chamfering, knurling, thread cutting, drilling, boring, reaming, spinning, tapping and parting off.

Q: What is the Lifespan of a CNC Lathe?

A: CNC lathes typically have a lifespan of 10 to 15 years. However, with proper maintenance and care, many machines continue to operate efficiently well beyond this range.

Q: How Loud is a CNC Lathe?

A: CNC lathes vary in noise level depending on size and operation, but they generally produce around 70 to 90 decibels during operation, similar to the noise level of a hairdryer or a lawnmower.

Q: How Much Electricity Does a CNC Lathe Use?

A: The electricity usage of a CNC lathe depends on its size and complexity. On average, smaller lathes may use about 5 to 10 kW, while larger industrial models can consume 20 kW or more during heavy operation.

Q: How To Determine the Parts of CNC Lathe Machine

A: To determine the parts of a CNC lathe machine, it is recommended to study the user manual and breakdown images of your machine. You should have a clear understanding of each component before progressing to cutting metal. The descriptions of machine elements (headstock, chuck, lathe bed, etc.) are generic. Nomenclature and layout may vary between manufacturers.

Q: What is the Difference Between a CNC Lathe and CNC Mill?

A: Both a CNC lathe and a CNC mill use a digital, pre-programmed plan to create an object from a piece of metal, plastic, or other materials. CNC milling and CNC turning, which is done on a CNC lathe, are similar processes, but they have some differences, and each machine is ideal for particular parts.
The main difference between a CNC lathe and a CNC mill is the way the machine and the part rotate. A CNC lathe rotates the workpiece or bar stock against the cutting tools to make a shape. By contrast, in a CNC mill, the cutting tools rotate around the bar stock. This difference is subtle, yet they allow each machine to create particular objects or make particular cuts with speed and efficiency.

Q: What Do CNC Lathes and CNC Mills Make?

A: The subtle differences in functionality between a CNC lathe and a CNC mill make each machine ideal for different parts. A CNC lathe is ideal for conical or cylindrical pieces, while a CNC mill can work with more complex shapes. A CNC mill can create flat surfaces as needed, make deeper holes, and make pockets, planes, grooves, or edges. A CNC lathe usually creates shapes, parts or objects that are mostly uniform across the conical or cylindrical surface, such as screws, shafts, knobs, disc cams, or crankshafts.

Q: What Materials do CNC Lathes and CNC Mills Work With?

A: CNC lathes and mills usually use metal bar stock to shape a part or item. Most commonly, this is some type of aluminum or steel, though it can also include many other metals, such as brass, copper alloys, or alloys containing high nickel, titanium, or carbon. Other CNC lathes and mills may also work with different types of plastic or wood as well.

Q: What is CNC lathe machine used for?

A: A CNC lathe machine is normally used to perform / produce precise round shapes with both an Outer Diameter (OD), and an Inner Diameter (ID). Practically all kinds of structures could be machined with this machine tool, depending on their needs in different industries.

Q: Can a CNC lathe be used manually?

A: Using the RMMP, an operator can machine parts in manual mode using the handwheels, and also in automatic mode using a joystick and start cycle. The operator can also fill in the fields on the CNC screen, indicating spindle speed, feeds, cutting depth, coordinates and angles, and start the machining with the cycle start button.

Q: How accurate is a CNC lathe?

A: Consider a CNC machining tool has a tolerance of +/- 0.01 mm. This means that the machining tool can introduce a deviation of 0.01 mm in every cut. This deviation can be either 0.01 mm extra than the standard value, or less than 0.01 mm by the standard value.

Q: How do I choose a CNC lathe?

A: Motor Power.
Type of Drive Motor Used
Material.
Budget.
Size, Work Capacity, and Production Volume.
CAD/CAM Software.
Cutting or Machining Technology.
Nature of Control (PC or Handheld Control)
Online Forums
Operator Skill Level

Q: What are the basics of CNC lathe?

A: CNC Lathes are normally used for machining parts, where the material / part is clamped and rotated whereas the cutting tool is stationery mounted for OD (Outer Diameter) and ID (Inner Diameter) operations, e.g. shafts and pipes. They are ideal for parts that have same symmetry around an axis that could be chucked up (i.e. radially clamped) in the spindle.

Q: What are the operations performed in a CNC lathe?

A: The machine tool is controlled by computer programs. Once the program is loaded into the computer, it begins to operate at a high rate and with great accuracy. Even a preplanned programmed machine exists, in which once the code for the various tasks is set, the machine may begin operating without having to change the code again. After the initial setup, a semi-skilled worker may readily run it. These sorts of lathes, like capstan and turret, are also utilized for mass manufacturing, but there is no programmed feeding system. These lathes produce components with extremely tight dimensional tolerances.

Q: What are CNC Mills and CNC Lathe Machines?

A: Milling and Lathe Turning are fundamentally similar processes that use subtractive manufacturing to create the desired output. However, they differ in process. While CNC milling involves holding the source block of material steady while the tools move to cut it into shape, the CNC lathe process involves holding the tools steady while the block is moved to get the desired output.

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