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With 3-axis, 4-axis, and 5-axis designs, we employ multi-axis CNC milling technology to turn designers' creativity and designs into reality, producing parts with complex shapes and high precision requirements.

Process Introduction

High Precision and Consistency

Our CNC turning services offer exceptional roundness and straightness, ensuring consistent and repetitive part quality, which is crucial for your precision requirements.

Suitable for Axially Symmetrical Parts

Our CNC turning is particularly well-suited for the processing of axially symmetrical parts such as shafts, threads, and holes. If you need these parts, our CNC turning services are an excellent choice for you.

Efficient Production and Automation

Our CNC turning machines can achieve high levels of automation, reducing manual intervention and enhancing production efficiency, making them ideal for high-volume production.

CNC Turning Machining
Our CNC Turning Machining services are designed to produce high-precision components for a wide range of applications. We specialize in turning complex parts with tight tolerances and exceptional
CNC Turning Parts
Our CNC Turning Parts services are tailored to produce high-precision components for a wide range of applications. We specialize in turning complex parts with tight tolerances and exceptional surface
CNC Turning Services
Our CNC Turning Services are designed to provide high-precision, high-quality components for a wide range of applications. We specialize in turning complex parts with tight tolerances and exceptional

Advantage

High-precision processing

We have advanced CNC equipment, including 3-axis, 4-axis, and 5-axis mills, ensuring that the tolerance of the machined parts is in the micron level, meeting strict precision requirements, suitable for industries such as aerospace.

Node 1

Professional engineer team

Our engineer team has an average of 10 years of CNC turning experience, proficient in various CNC programming software, providing comprehensive services from design to finished product.

Node 2

Flexible production model

We can adapt to single pieces, small batches, and large-scale production, quickly respond to customer needs, and provide custom-made parts for on-time delivery.

Node 3

Comprehensive solution

In addition to CNC turning, we also provide services such as material selection, heat treatment, and surface treatment. We work closely with customers to provide technical support, reduce overall costs, and improve product competitiveness.

Node 4

Application Industry:

1.Aerospace industry
2.Automotive manufacturing
3.Medical equipment
4.Robotics
5.Consumer goods
6.…

Material:

1.Aluminum
2.Stainless steel
3.Steel
4.Brass
5.Titanium alloy
…

Cooperation process

01/

Demand Confirmation:

Communicate with the customer to understand their needs and provide professional advice.

02/

Solution Quotation:

Develop a plan based on the requirements and provide a detailed quotation.

03/

Contract Signing:

Confirm the plan and quotation, and both parties sign the contract.

04/

Production Preparation:

Prepare the materials and equipment, and train the operators.

05/

Machining Production:

Perform CNC cutting according to the contract requirements.

06/

Quality Check:

Conduct quality checks after production and have the customer accept the goods.

07/

Delivery and After-sales:

Deliver the product and provide after-sales service.

08/

Settlement and Feedback:

Settle with the customer after delivery and collect feedback.

What Is CNC Turning

CNC Turning is a typical subtractive manufacturing process that uses a cutting tool to remove portions of a material from its exterior. The work piece rotates (continued turning) as tidbits get chipped off till it reaches the desired shape, diameter, and size of the end product.

Technology First

We offer a variety of transmission components

Precision

CNC turning is known for its ability to create parts with excellent dimensional accuracy and surface finishes. It can produce complex parts with tight tolerances, making it an excellent choice for intricate designs.

Versatility

CNC turning can handle various materials, making it suitable for many industries and applications.

Scalability

CNC turning is efficient for both small and large production runs. The process's speed, repeatability, and precision make it ideal for high-volume production.

Design Restrictions

CNC turning is ideal for creating rotational, symmetric parts. But other methods such as CNC milling might be more appropriate for non-cylindrical parts.

Why Choose Us

Rich Experience

Our company has many years of production work experience. The concept of customer-oriented and win-win cooperation makes the company more mature and stronger.

Competitive Price

We have professional sourcing team and cost accounting team, stive to reduce cost and profit and provide you a good price.

Sustainable Development

Establish a good reputation and brand value in the industry, and promote the sustainable, stable, rapid and healthy development of the enterprise.

Advanced Equipment

A machine, tool or instrument designed with advanced technology and functionality to perform highly specific tasks with greater precision, efficiency and reliability.

One Stop Solution

From the begining inquiry and throughout the entire process until you receive the goods. we are dedicated to supporting you every step of the way.

Quality Products

We use only the highest-grade materials and advanced manufacturing techniques to produce products that are reliable, durable, and perform to the highest standards.

Types Of CNC Turning Operations

Turning machines and CNC lathes come in different variants, some possessing unique cutting features, making them ideal for specific operations. Below is a brief description of different types of CNC turning processes.

Straight Turning
Straight turning involves using a cutting tool to cause a uniform reduction of the diameter of a workpiece. The technique aims to machine the material into a specified thickness. It quickly removes part of the material, preventing variation in the product diameter. It is sometimes referred to as rough turning, requiring extra finishing to obtain dimensional accuracy.

Knurling
This operation involves introducing cut patterns of serrated, angled, or crossed lines into the surface of a workpiece. The process typically introduces a firm grip, as the pattern enhances friction. It is also suitable for fabricating bolts and nuts for threaded holes. Notably, the operation may require the need for specially designed knurling tools.

Parting

Parting is a machining technique that uses a single-point cutting tool to create a deep gouge into a material, removing its internal components. it results in producing parts or cuts off a section of the original piece.

Taper Turning

Taper turning involves gradually reducing a material's diameter from one end to another. The angular motion between the material and the cutting tool causes the transition and reduction in the diameter of the workpiece. Like most turning operations, the end product is cylindrical shaped.

Threading

Threading is another CNC turning process that involves the movement of a cutting tool along the sides of the material, cutting threads into the external components of the workpiece. Threads are helical grooves with specific lengths and pitch.

Grooving

This turning operation creates a narrow cut - a groove, in the workpiece. It involves the action of a pointed tool head against the material, cutting with equal width as the cutting tool. machining grooves of wider diameter is possible with the aid of multiple cutting tools.

How Does The CNC Turning Work

The turning process works with a lathe machine moving the cutting tool in a linear motion along the surface of the rotating workpiece, removing material around the circumference until the desired diameter is achieved, to machine cylindrical parts with external and internal features, such as slots, tapers, and threads.

Turning uses single-point cutting tools to remove material from the rotating workpiece. The design of the turning tool depends on its application, with tools available for roughing, finishing, facing, threading, parting, forming, undercutting, and grooving applications.

Materials Used In CNC Turning

CNC turning is compatible with various materials, each offering unique properties ideal for different applications. Some of the most commonly used materials include:

Aluminum

Given its light weight, strength, and easy machinability, aluminum is often preferred for many applications.

Stainless Steel

Renowned for its strength and corrosion resistance, stainless steel is a popular choice for applications that require longevity and durability.

Brass

With a balance between strength, machinability, and corrosion resistance, brass is ideal for components such as gears and valves. It's also popular in artistic and jewelry applications due to its decorative appearance.

ABS Plastic

ABS is a hardy, impact-resistant plastic that machines well, making it an excellent choice for durable parts and prototypes.

Nylon

Known for its high strength, wear resistance, and good machinability. It's often used in industrial applications for wear-resistant parts like gears and bushings.

The CNC Turning Process

The CNC turning process is a meticulously orchestrated series of steps that transform a raw material into a finished part with precision and efficiency. Here's a closer look at each step involved in CNC turning:

01/

Design and CAD Model Creation
Before any physical machining takes place, the process begins in the digital realm. Engineers and designers use Computer-Aided Design (CAD) software to develop and finalize the part's design. This model includes all the necessary specifications, dimensions, and geometries. The CAD file serves as the blueprint for the machining process.

02/

Selection of Materials and Tools
Choosing the suitable material for the part depends on the application's requirements, such as strength, flexibility, corrosion resistance, and thermal stability. Common materials used in CNC turning include metals like aluminum, steel, and brass, as well as plastics like nylon and acrylic. Additionally, selecting the appropriate cutting tools, such as lathes, drills, and finishers, is essential for effective machining.

03/

Setting Up the CNC Machine
Setup involves loading the CAD file into the CNC machine's computer and translating it into a machine-readable format. Technicians then prepare the CNC lathe by securely mounting the workpiece into the chuck and ensuring all tools are correctly aligned and calibrated. This setup is critical for maintaining the high precision required in CNC turning.

04/

The Actual Turning Process
The turning process can begin with the machine being set up and the design being loaded. The CNC lathe spins the workpiece at high speeds. At the same time, the stationary cutting tool is moved along various axes to remove material according to the CAD design. Coolant is often applied to the cutting area throughout this process to reduce heat and friction that could compromise the part's integrity.

05/

Post-Processing Steps
Once the turning is complete, the part may undergo various post-processing steps to achieve the desired finish and dimensions. These can include deburring (to remove sharp edges), polishing, and additional inspections to ensure the part meets all specifications. The dimensional accuracy of CNC-turned parts is typically within ±0.005 inches, allowing for precise and consistent production.

06/

Quality Control and Inspection
Quality control is integral to the CNC turning process. Using tools such as calipers, micrometers, and coordinate measuring machines (CMM), technicians perform detailed inspections to verify that the part meets all specified tolerances and quality standards. This step ensures that each component is suitable for its intended use, maintaining the high reliability expected from CNC machining.

Finishes for CNC Turned Parts

We offer a variety of different finish options to suit your specific needs and desired aesthetics:

Bare Metal Finish

Unfinished means the part comes out of the machine "as is." This means it will have visible tool marks and scratches. There is no additional cost for unfinished parts, which provides the best economics for functional parts that are not displayed.

An unfinished part can also be considered a "stock finish" if the outside of the part is not touched by the tool during the turning process. If this is the case, the part may have a sticker, seal, or other material identification provided by the material supplier.

Vibratory polishing is performed by tumbling the part in an abrasive medium. It produces a smooth surface ideal for masking tool marks on CNC turned parts.

Another bare metal finish option available. Media injection is carried out by injecting a stable flow of tiny glass beads with compressed air. The end result is a flat, non-directional finish with excellent aesthetics.

Powder coating

Powder coating is a standard finish option for metal painting. Powder coating is performed by spraying a dry, free-flowing powder onto metal parts to provide a durable, high-quality finish available in a variety of colors.

Design Considerations For CNC Turning

We put together a detailed guide to show you the best practices in designing for CNC turning. Some quick tips include:

1. Tool Accessibility

Ensure the tool can access all features of the design. Complex profiles might require specialized tools or multi-axis CNC turning machines. Here's an example of how to design to provide space for thread-cutting tools.

2. Part Orientation

The part's orientation during the machining process can influence the quality of the finished product, machining time, and surface finish.

3. Tolerances

The precision necessary for the final part can impact the machining process and its cost. Tighter tolerances often require more complex equipment and slower machining speeds, which can increase production costs.

4. Feature Size and Type

The size and type of features in your design can affect the final part's machinability and strength. Small features may require specialized tools, and thin sections may be difficult to machine or could weaken the part.

5. Surface Finish

The desired surface finish can influence machining. Rough finishes are quicker and cheaper, while high-quality finishes might require additional steps and costs. Find out more about some of the most popular surface finishing options.

What Is The Difference Between CNC Milling and CNC Turning

Understanding the nuances between CNC Milling and CNC Turning is crucial. These processes diverge at their core mechanisms, making certain tasks more apt for milling, while others align better with turning.
Several pivotal factors come into play, influencing the choice between milling and turning:

Part Shape and Size:The specific contours and dimensions of the part play a pivotal role in determining whether CNC milling or turning is the more suitable method.

Material Composition:The type of material being used is another key consideration, influencing the selection of the most appropriate machining process.

Volume of Parts:The quantity of parts required is a significant factor. Different machining processes may be more efficient or cost-effective depending on production volume.

Desired Finish:The surface finish you aim to achieve is vital. Whether it's a knurled finish or a specific texture, this factor guides the choice between milling and turning.

Budget Constraints:Financial considerations are always a crucial aspect. The available budget can impact the decision between CNC milling and turning processes.
When dealing with a small aluminum part with a knurled finish, the choice between CNC milling and turning hinges on careful consideration of these factors.

The determination of the most suitable CNC machining process is primarily dictated by the part's shape, followed closely by the production volume requirements. Making an informed decision based on these factors ensures optimal results for your manufacturing needs.

Why Choose CNC Turning

Purchasing a CNC turning center sets up a machine shop for previously unavailable opportunities.You could take on rapid prototyping work and cut lead times to a fraction of what they were once. You could start competing on production runs for round machined parts and taper turning. Every operation imaginable, including threading, grooving, and knurling, will be completed efficiently on a CNC turning machine.

Although it takes a skilled worker to program and set up a CNC lathe, operating one is relatively simple.

Companies can assign an entry-level worker to change parts while their experienced (and more highly paid) workers are engaged in tasks commensurate with their talents.

In addition to the X-axis, Y-axis, and Z-axis on the primary three-axis CNC turning center, some models feature up to 9-axis capabilities. Considering the worker shortage in the manufacturing industry, one skilled programmer can now instruct a CNC lathe to do numerous operations without removing the part. Machine shops could even turn to robotics to tend the machine.

Applications Of CNC Turning

CNC turning and machining processes are highly beneficial to different manufacturing sectors. Below we will take a brief look at the applications of turning operations.

Automotive Industry

CNC turning operations are pretty common in the manufacture of components of automobiles that help improve the functioning of the vehicle. The process is compatible with manufacturing metal components like cylinder blocks and plastic components like dashboard components.

Electrical Industry

CNC turning is suitable for creating circuit boards, among other electrical components. Since it's an extremely precise machining process, products are electronically efficient, meeting all requirements and specifications.

Aerospace Industry

The aviation industry requires a process like CNC turning and machining because of its high dimensional accuracy. They are suitable for designing steel parts for the shuttle and aircraft fasteners and internal components

Factors Affecting the CNC Turning Process

Adjust the feed rate, which is monitoring the speed of the cutting tool across the workpiece. This way, you can define the optimum cutting velocity. The optimal removal rate balance is the core principle, which allows material removal that does not lead to decreased surface finish or shortened tool life.

Feed Rate

Regulate the cutting speed, and choose how fast the cutting tool will spin against the materials that compose the workpiece. Speed management is important as it will help in the selection of a proper tool for smooth and efficient material subtraction and finishing.

Cutting Speed

Handle the feed rate (depth of cut) - it is the material thickness removed per pass. Adjustment of this parameter allows the limiting of material removal rates while still preventing heat generation.

Depth of Cut

Certifications

Our Factory

Shenzhen Guochanghong Precision Hardware Co., Ltd. We are a high-precision manufacturing company integrating mold design, manufacturing, assembly, sales and service. Our equipment is complete, and products can be completed in one stop from raw materials to finished products. We have a full set of precision equipment, including 4 precision aluminum alloy die-casting machines, 42 CNC lathes, 70 CNC machining centers, 35 drilling and tapping machines, 2 gear machines, 5 milling machines, and 6 medium-speed wire cutting machines.

FAQ

Q: How do you ensure the precision and consistency of the parts across different batches?

A: We use advanced technology and high-precision machines to guarantee the high precision requirements for each batch, and maintain consistency through rigorous quality control.

Q: What materials can you handle?

A: We can handle a variety of materials, including those that are difficult to machine, to meet the special material requirements of the parts.

Q: What is the level of automation of your machines?

A: Our machines are highly automated to reduce manual intervention, increase production efficiency, and enable continuous operation.

Q: Can you provide customized solutions?

A: Absolutely, we can offer customized CNC turning solutions to adapt to unique part designs and flexibly handle urgent orders and diverse requirements.

Q: What is the principle of CNC turning?

A: CNC turning is a subtractive manufacturing process in which pieces of material are rotated as a machine tool is fed to the piece, removing material to create a finished piece. It is primarily used to manufacture parts that are cylindrical in nature.

Q: What are the advantages of CNC turning services?

A: We can deliver precision craftsmanship, with thousands of identical pieces. Because of our precise and automated machinery, we can provide what you need within a relatively short timeframe. CNC turning is one of the most accurate and fastest ways to get your materials on time.

Q: What is CNC Turning?

A: CNC turning is a manufacturing process that uses cutting tools to shade of material to create unique shapes. You use computer programs to guide the process which ensures that you have the correct components. These programs are more precised than human hence you can create complex shapes very quick and easy.

Q: What materials can be used for CNC Turning?

A: Materials include Aluminium, Stainless Steel, Copper, Brass, Steel Alloy, Titanium Alloy, and various Plastics.

Q: How many types of CNC turning are there?

A: 2-axis - can perform outer/inner diameter machining, facing, drilling, and tapping. 3-axis - adds a live tool system for milling, boring, etc. 4-axis - typically adds a second tool carrier or turret. 5 & 6-axis - adds an additional Y, and occasionally a B-axis, to either or both of the tool carriers.

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

A: Manual lathes must strictly control the ambient temperature, humidity, power supply voltage and other conditions; CNC lathes level the position on the basis of avoiding direct sunlight and humid airflow as much as possible, and the reading of the level meter does not exceed 0.04/1000mm.

Q: Why use CNC turning?

A: CNC Turning is best if you are looking to create fast and repeated symmetrical or cylindrical parts with a high production volume. CNC Turning can produce parts of high quality and an extremely smooth finish. CNC turning is also capable of: Drilling.

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

A: CNC turning is best suited for producing components with axially symmetrical shapes. They include cylinders, disks, cones, and polygons. Meanwhile, CNC milling can produce components with both symmetrical and non-symmetrical shapes.

Q: What is turning in CNC machine?

A: CNC turning is a subtractive manufacturing technology and refers to the process of removing material from a (typically) cylindrical stock piece of material - though CNC turning can also be performed on a wide range of stock shapes such as hex or square bar.

Q: What is a CNC Turning Center?

A: CNC turning centers are advanced computer numerically controlled machines. They can have 3, 4, or even 5 axes, along with a multitude of cutting capabilities, including milling, drilling, tapping, and ofcourse, turning. Often these machines have an enclosed setup to ensure any cut material, coolant, and components remain within the machine.

Q: What is the Difference Between CNC Turning Centers and CNC lathes?

A: CNC turning centers are more advanced forms of CNC lathes. Both are machine tools that rotate a bar of material, allowing the cutting tool to remove material from the bar until the desired product is remaining. However, lathes are typically only 2 axis machines and have just one spindle, whereas turning centers can have up to 5 axes and are far more versatile in terms of cutting ability. lathes do not have a protective enclosure around the machine, and simple do not have the high production capabilities of turning centers.

Q: What Are the Types of CNC Turning Centers?

A: There are two broad categories of CNC turning centers (centres), which include horizontal turning centers and vertical turning centers.Horizontal turning centers are far more common than their vertical counterparts. And although the machines are nearly the same, vertical CNC turning centers have an advantage when it comes to parts that are heavy and short.

Q: Why is CNC turning important?

A: Precision and Accuracy: CNC turning provides exceptionally high precision, crucial for intricate parts. Efficiency: High-speed production capabilities make CNC turning a time-efficient process. Versatility: Ability to create a wide range of shapes and sizes from various materials.

Q: How accurate is CNC turning?

A: Positioning accuracy and repeatability - achieving tolerance less than the accuracy. Here's a question: A CNC turning center has a positioning accuracy of 0.010mm and repeatability of 0.002mm.

Q: How does a CNC Turning Center work?

A: With a lathe, the machine holds the workpiece in a chuck while it rotates. A cutting tool moves out and places the cutting edge against the workpiece as it rotates. The cutting tool removes a specific amount of material as it moves across the workpiece. Once the program finishes, the machine stops automatically.

As one of the most professional CNC turning companies in China, we're featured by good service and competitive price. Please rest assured to buy cost-efficient CNC turning from our factory. Contact us for custom service.

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