CNC Lathe

Why Choose Us

Our Service
Fully understand customer needs, stand in the customer's position to truly recommend customers, customers demand products, as far as possible to reduce cost input for customers, so that customers maximize benefits.

Our Certificate
ISO9001, advanced work units, various patents.

Leading Technology
The company has a professional R & D team, dedicated to the technological innovation and upgrading of machine tools, to ensure that the products always maintain the leading position in the industry.

Reliable Quality
The company strictly abides by the product quality concept of "manufacturing excellent products and abiding by the quality assurance" to ensure that every machine tool that leaves the factory meets the high standard of quality requirements.

What is CNC Lathe

CNC lathe is a computer-numeric controlled machine tool specialized in CNC turning machining, including taper turning, hard turning, spherical generation, facing, cutting off, knurling, drilling, grooving, etc. Compared to a conventional lathe, CNC lathes are operated with precise design instructions and programs to improve the productivity and precision of CNC machining demands.

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How Does a CNC Lathe Work?

Delving into the workings of a CNC lathe unveils a symphony of precision engineering and computerized control. Unlike a manual lathe, where the craftsmanship lies primarily in the hands of the operator, a CNC lathe integrates computerized technology to enhance precision and efficiency. Here’s a detailed look at its process:

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.

What are the Key Components of a CNC Lathe?

Main Spindle: The heart of the lathe, where the workpiece is mounted and rotated.

Chuck: A device that holds the workpiece in place on the spindle.

Tailstock: Provides additional support for longer workpieces, ensuring stability during machining.

Tool Turret: Holds various cutting tools and rotates to bring the desired tool into position.

Control Panel (CNC Controller): The interface where you input the G-code and control the machine’s operations.

Bed: The base that supports all major components of the lathe.

Carriage: Moves along the bed, carrying the cutting tool and guiding it along the workpiece.

Headstock: Houses the main spindle and often includes the gear mechanism for controlling spindle speed.

Coolant System: Delivers coolant to the cutting area to manage temperature and prolong tool life.

Chip Conveyor: Removes the metal chips produced during machining, keeping the work area clean.

What Operations Can Be Performed on a CNC Lathe?

Turning: The fundamental operation involving the removal of material from the exterior of a workpiece to produce cylindrical parts.

Facing: Cutting a flat surface at the end of the workpiece or along its length.

Drilling: Creating holes in the workpiece using a drill bit.

Boring: Enlarging a hole previously drilled, achieving precise diameters and depths.

Reaming: Finishing the drilled holes to improve their accuracy and surface finish.

Threading: Cutting internal or external threads (such as screws or nuts) onto a workpiece.

Knurling: Creating a regular, cross-patterned surface on the workpiece for better grip.

Grooving: Cutting narrow grooves along the workpiece for functional or aesthetic purposes.

Parting or Cutoff: Separating a part from the rest of the workpiece.

CNC Milling: Incorporating milling operations in CNC lathes, especially those with additional axes, to create features off the main axis of the part.

Chamfering: Cutting bevels at the edge of a workpiece.

Eccentric Turning: Producing off-center or non-symmetrical shapes.

Tapping: Forming internal threads using a tapping tool.

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What Softwares are Used in CNC Lathe Programming and Machining?

CAD (Computer-Aided Design) Software: Vital for creating detailed designs and blueprints of the parts to be manufactured. Examples include AutoCAD, SolidWorks, and Fusion 360.

CAM (Computer-Aided Manufacturing) Software: Transforms CAD designs into G-code, the language understood by CNC machines. Popular examples are Mastercam, Fusion 360, and GibbsCAM.

CNC Simulation Software: Allows operators to simulate and visualize the entire machining process, aiding in error detection and prevention. VERICUT and Machining Simulation Software are notable examples.

G-Code Editors: Provide the capability to write and edit G-code manually, ensuring greater control over the machining process. NC Corrector and G-Wizard Editor are widely used.

Toolpath Generation Software: Essential for defining efficient paths for the cutting tools. Often integrated within CAM software packages.

DNC (Distributed Numerical Control) Software: Facilitates seamless communication between computers and multiple CNC machines. Examples include Predator DNC and CIMCO DNC.

Machine Monitoring and Management Software: Tracks the performance and efficiency of CNC machines, aiding in maintenance scheduling. MDC-Max and FactoryWiz are popular choices.

Post-Processing Software: Converts CAM-generated toolpaths into machine-specific G-code, often a component of CAM packages.

CAD/CAM Integrated Software: Combines the functionalities of CAD and CAM in a single package for streamlined workflow. Fusion 360 and BobCAD-CAM are examples of such integration.

3D Modeling Software: Used for creating complex 3D models that can be translated into machining operations. Rhino and Blender are suited for more artistic or intricate designs.

Quality Control Software: Ensures the accuracy of machined parts by comparing them against the original CAD design. Hexagon PC-DMIS and Quality Control Systems are widely used for this purpose.

Customizable Control Software: Offers personalized control interfaces or machine operations for advanced users. LinuxCNC and Mach3/Mach4 are examples of such software.

What are the Best Practices for CNC Lathe Programming and Operation?

Understand Your Machine: Familiarize yourself with the specific CNC lathe machine you’re working with, including its capabilities and limitations.

Choose the Right Software:
• CAD (Computer-Aided Design) for designing parts.
• CAM (Computer-Aided Manufacturing) for translating CAD designs into machine instructions (G-code).
• CNC Simulation Software for previewing and adjusting the machining process.

Programming Methods:
• Direct Programming on the Machine: Utilize the CNC Programming Support System for on-the-spot programming, ideal for simpler tasks or modifications.
• Off-line Programming using CAD/CAM Systems: Best for complex operations, allowing detailed planning and simulation.

Create Efficient Toolpaths: Optimize toolpaths for the shortest travel time while ensuring the quality of the cut.

Tool Selection and Setup: Choose the appropriate tools for your operation, considering material, type of cut, and precision required.

Material Consideration: Understand the properties of the material you are working with and adjust your programming accordingly.

Test Runs and Simulations: Before the actual operation, run simulations or test programs to ensure everything works as planned.

Regular Maintenance Checks: Keep your CNC lathe in top condition with regular maintenance, reducing the chances of errors and machine downtime.

Stay Updated on Software: Regularly update your CAD/CAM and other software to leverage the latest features and security updates.

Troubleshooting Common Issues: Develop a clear understanding of common machining issues and their solutions, like tool breakage, programming errors, or finish quality problems.

Safety First: Always adhere to safety protocols, including proper machine guarding, use of personal protective equipment, and adherence to operational guidelines.

Documentation and Records: Keep detailed records of your programming and machining operations, which can be invaluable for troubleshooting and future reference.

Continuous Learning: Stay abreast of new technologies and techniques in CNC machining. Continuous learning is key to mastering CNC lathe programming and operation.

What is the Difference Between a CNC Lathe and a Regular Lathe?

Control System: CNC lathes are controlled by a computer, whereas regular lathes are manually operated.

Precision and Accuracy: CNC lathes offer significantly higher precision and consistency compared to regular lathes.

Complexity of Operations: CNC lathes can perform complex operations and intricate designs, which are challenging to achieve with regular lathes.

Production Speed and Efficiency: CNC lathes generally work faster and are more efficient, particularly for high-volume production.

Skill Requirements: Operating a CNC lathe requires knowledge of programming and software, whereas manual lathes require traditional machining skills.

Types of CNC Lathes

2-axis CNC lathe

This CNC lathe is the most basic type, containing two linear axes, X and Z axes. It can be used for OD and ID machining of workpieces, face machining, or drilling and tapping in the center of the part. But milling is not workable.

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.
The 3-axis CNC lathe adds a C-axis and side milling tools based on the 2-axis CNC lathe, allowing the precision positioning of parts so that high-quality milling, boring, and tapping operations can be performed. The spiral milling operation can be achieved by slow synchronous rotation of the workpiece in the C-axis.

4-axis CNC lathe

The 4-axis CNC lathe equips a Y-axis, which benefits the off-center machining operation. Four-axis lathe is more powerful and a good choice for irregular and complex lathe work.

5-axis CNC lathe

A 5-axis lathe is actually a 3-axis CNC lathe equipped with an additional turret. Thus, a 5-axis lathe machine will have two axes on each of the upper and lower turrets, with a C-axis on the rotary spindle. This would allow two tools to be employed on the workpiece at the same time, the machining speed will be dramatically booming.

6 or more axis CNC lathe

More axes are equipped to improve flexibility and productivity, Obviously, the higher cost of the machine will be.
Also, the CNC lathe could be classified by the machining requirements.
High-speed lathe: Simple design, consisting of headstock, tailstock, and tool holder, providing three or four-speed options.
Engine lathe: The most common lathe that can handle a wide range of metals in a long size at various speeds.
Turret lathe: Multi-functional thanks to the turret design with tool holders can be installed.
Toolroom lathe: Entry-level option for the startup and small shops.

According to the position of the lathe spindle, the CNC lathe could be classified as below.
Vertical CNC lathe: The lathe spindle is perpendicular to the horizontal plane, and the workpiece is clamped with a large diameter round table
Horizontal CNC lathe: Can be divided into flatbed CNC lathe and slant bed CNC, the structure of slant bed type makes the lathe more rigid and easier for chip removal.

Our Factory

The company is committed to the design, research and development, production and sales of five-axis CNC machining center, five-axis gantry machining center, CNC inclined car production line and supporting production equipment, with a total of about 300 employees, about 20 R & D design team, and about 40 senior engineers. With rich experience in designing customized special aircraft solutions for customers, we can realize the production needs for rapid processing of various special complex workpieces, which greatly improves the production efficiency and capacity.
With the blessing of German technology, the company has achieved high-speed, efficient and high-precision product performance of the five-axis machining center. The rigidity and earthquake resistance have been greatly improved. A/C axis are equipped with large torque frameless direct drive motor, compact structure design, motor rotor and rotary table rotary mechanism integration, with excellent transmission rigidity. And with a high resolution circular grating encoder, to ensure the transmission accuracy and stability of the turntable. Combined with industrial design elements and human-machine interaction considerations, the overall appearance design is beautiful and clean, reasonable operation position layout, improve human-machine interaction experience.
With high quality product performance, professional technical support and timely after-sales service, the company has been highly recognized by customers at home and abroad. The application fields of the machine produced by the company are diversified, such as impellers, exquisite molds, medical devices, auto parts, aerospace parts, die casting, military parts, new energy and other industries. The company has kept pace with The Times and set up a big data operation team to efficiently integrate industrial chain resources and realize the rapid matching and docking of upstream and downstream factories, which will subvert the traditional business model and lead the entire industry into the era of big data. Think of what customers think, urgent customers, to solve problems for customers, is the team's eternal purpose of service.

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FAQ

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: What is the m code of CNC lathe?

A: M codes are part of the programming language for CNC machines, controlling the miscellaneous functions that do not involve the movement of the tool. Examples include M03 for spindle start and M05 for spindle stop.

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: What is the life expectancy of a CNC lathe?

A: Generally speaking you can expect a CNC machine to last 15-20 years, but with proper care and maintenance a CNC machine could see a lifespan of over 30 years.

Q: What are the risks of CNC lathes?

A: Two primary hazards arise from CNC turning operations: Entanglement and the ejection of parts.

Q: What is the basic knowledge of CNC turning?

A: The CNC machine turning operation refers to removing material from the outer diameter of the workpiece. Turning can either be performed parallel to the rotational axis of the part or at an angle to create a tapered part.

Q: What is the average price of a CNC lathe?

A: Hobby CNC Machine: $1,000-$3,000. Small CNC Lathe: $5,000. Entry Level 2 Axis Lathe: $15,000-$50,000. Professional CNC Machine: $5,000-$100,000.

Q: What is the common problem of CNC machine?

A: The common problems of CNC machines vary from jammed parts to overheating. They require a proactive approach to prevent outcomes like spindle failure, which can grind operations to a halt and result in significant revenue losses.

Q: What should I avoid using a lathe machine?

A: Tie back long hair or beards, do not wear gloves, and avoid loose clothing, jewelry or any dangling objects that may catch on rotating parts or accessories. Becoming entangled in the rotating equipment can lead to serious injury or death. 7. Like all machines you must give the lathe your undivided attention during use.

Q: What is the biggest safety rule concerning the lathe?

A: Lathes contain several fast-rotating parts that can cause contact and entanglement hazards. Keep all body parts away from all rotating parts. Never wear loose-fitting clothing or jewelry while operating a lathe. Tie back and contain all long hair.

Q: What is the average tolerance for a CNC lathe?

A: Here are the standard CNC machining tolerances for common processes: Router: ± 0.005″ or 0.13 mm. Lathe: ± 0.005″ or 0.13 mm. Router (Gasket Cutting Tools): ± 0.030″ or 0.762 mm.

Q: What is the difference between CNC turning and CNC lathe?

A: CNC turning centers and lathes may seem identical, but they generally refer to slightly different machines. Lathes generally only turn while turning centers can be more advanced. These machines can be capable of facing, threading, knurling, drilling, boring, reaming, and taper turning.

Q: How do I choose a CNC lathe?

A: Precision is fundamental in manufacturing, so make sure the CNC lathe meets your precision standards. Check the tolerance that the machine can maintain on machined parts. In addition, look at the cutting speed and feed rate. A faster machine can increase productivity, but speed should not compromise quality.

Q: What is the right hand rule for CNC lathe?

A: Hold your hand out palm up with your thumb and index finger pointed outwards, and your middle finger pointed upwards. Place your hand in front of your CNC machine, aligned with the machine's spindle, and you'll see the axes line up perfectly. Middle finger is the Z-axis. Index finger is the Y-axis.

Q: What is the maximum rpm of a CNC lathe?

A: The CNC lathe motor may top out at 12,000 RPM. The chuck may only be rated to hold a workpiece up to 4500 RPM. The rating for holding is stamped onto workholding devices.

Q: How accurate is a CNC lathe?

A: However, in general the process of precision CNC machining offers advantages over other machining methods. That is because CNC machining is capable of delivering: A high degree of part complexity. Tight tolerances, typically ranging from ±0.0002” (±0.00508 mm) to ±0.0005” (±0.0127 mm)

Q: How fast does a CNC lathe spin?

A: Many CNC machines do just fine turning standard tools at 8,000 to 15,000 rpm. Microtools often need to go up to 42,000 rpm, according to Nottoli.

Q: How much electricity does a CNC lathe use?

A: When looking to know how much electricity does a CNC machine use, you'll need to consider both the power needs of your machine and how long you are using the machine. Some machines can use between 1.0 and 1.2 kWh per hour.

Q: Which wood is best for CNC machine?

A: Ash, Cherry, Walnut, and Maple are best for making products through wood CNC machining.

Q: How do you calculate RPM for a CNC lathe?

A: Revolutions Per Minute (RPM) relates directly to the speed, or velocity, of the spindle.
Surface Feet Per Minute (SFM) is a combination of the cut diameter and RPM.
Most CNC lathes have Constant Surface Speed (CSS) to counteract the natural decrease in surface speed.
RPM = SFM x (12/Pi) / Cut Diameter.

As one of the leading CNC lathe manufacturers and suppliers in China, we warmly welcome you to wholesale cheap CNC lathe in stock here and get quotation from our factory. All customized products are with high quality and competitive price.

Fanuc Five axis Machining Center, Horizontal Spindle Machining Center, 6150 CNC Lathe