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Maximizing Efficiency with CNC Turn Mill Centers: A Comprehensive Guide

A CNC (Computer Numerical Control) turn mill center is a state-of-the-art machine tool that combines the operations of turning and milling under one umbrella. The term ※turn-mill§ comes from the machine*s ability to perform comprehensive machining operations, including turning (rotating the workpiece while cutting it with a single-point cutting tool) and milling (using a rotary cutting tool for removing material). This flexibility simplifies the manufacturing process, reduces setup time, and enables faster production for various industries.

In this blog post, we will discuss different aspects of CNC turn mill centers, their advantages, and ways to enhance productivity with this versatile machine tool.

Unraveling the Complexity of CNC Turn Mill Centers

CNC turn mill centers serve as an all-in-one solution for machining operations that require high precision, efficiency, and flexibility. To understand better how they work and why they are a valuable tool for manufacturers, let*s first delve into the core components that make up a typical CNC turn mill center.

Main Components

1. Spindle:The spindle houses the cutting tool and rotates it during the milling process, providing the necessary torque and power to achieve accurate and precise cuts.

2. Turret:The turret holds multiple cutting tools for various operations, allowing you to switch between tools quickly and efficiently. This means less setup time and increased productivity.

3. Controller:The CNC controller is the brain of the machine, receiving and processing commands from the machine*s software to control the movement and operations of the machine*s components.

4. Workpiece Holder:This component holds the workpiece in place while cutting and turning operations are performed.

The Workflow

The CNC turn mill center workflow is as follows:

1. The workpiece is positioned and secured in the workpiece holder.

2. The operator selects the appropriate cutting tools and loads them into the turret.

3. The CNC controller receives the machining program and processes it.

4. The machine performs the necessary turning, milling, and other operations on the workpiece.

5. Once all operations are completed, the workpiece is either automatically unloaded, or the operator removes it.

Advantages of CNC Turn Mill Centers

CNC turn mill centers offer numerous benefits that make them indispensable in the world of modern machining.

1. Precision:The combination of computer control and high-quality machining systems enables extremely accurate cuts and finishes.

2. Efficiency:The turn mill system allows for shorter setup times, enabling faster production and reduced costs compared to standalone machines for each operation.

3. Flexibility:With multiple cutting tools and versatile movement capabilities, these machines can quickly switch between different operations, making them ideal for producing complex, multi-operation parts.

4. Reduced Errors & Waste:The precise control offered by CNC turn mill centers reduces human error risk and material waste, making them an eco-friendly and cost-effective choice.

Enhancing Productivity with CNC Turn Mill Centers

There are several ways to further improve the efficiency of CNC turn mill centers and make the most of their capabilities:

1. Tool Selection:Use high-quality cutting tools designed for specific materials and operations, maximizing speed and precision.

2. Tool Management:Monitor tool performance and life to replace worn or damaged tools as needed, avoiding downtime and poor-quality results.

3. Automation:Automate workpiece loading and unloading with integrated systems to minimize manual labor and streamline the production process.

4. Machining Techniques:Employ advanced machining techniques like high-speed machining and trochoidal milling to minimize cycle times and maintain high quality, even in demanding materials.

5. Process Optimization:Analyze the full process, from part design to machine tool setup, to identify areas of improvement or waste that can be eliminated.

As we have explored, CNC turn mill centers serve as the next step in the evolution of cutting-edge machining technology. With their flexibility, precision, and efficiency, these machines are poised to revolutionize the manufacturing process across numerous industries. By optimizing the use of CNC turn mill centers, manufacturers can save time, resources, and costs, ultimately helping drive their businesses towards a path of success.

cnc turn mill center pdf

What is CNC Turning

CNC turning is a process that involves using computer numerical control (CNC) machines to shape and finish various materials, such as metals and plastics, into desired shapes and sizes.
This process is typically used in the manufacturing industry to produce precision parts and components for a wide range of applications, including automotive, automation, aerospace, medical, machinery, and industrial.

CNC Turning service

Asianstar Professional CNC Turning Service

Asianstar CNC turning Service offers precision machining for a wide range of materials, including metals, plastics, and composites. With high level facilities and skillful operators, we can produce high-quality parts with tight tolerances and intricate designs.

Our CNC turning capabilities allow us to produce parts with diameters ranging from 0.5 mm to 480mm and lengths up to 450mm. We offer both single and multi-axis turning, as well as live tooling options for added complexity and accuracy.

We use proven processes and quality control measures to ensure that every part we produce meets our clients' specifications and expectations.

Whether you need a single prototype or high-volume production runs, our CNC turning service can provide the precision and reliability you need to get your project completed on time and on budget.

CNC Turning service

Components Sizes of Asianstar CNC Turning Service

Unit (mm) Min Max
Out Diameter 0.5 480
Inner Diameter (Hole) 0.3 465
Length 1.0 450
Groove Diameter 0.4 above
Thread M1.2 above

Components Tolerance of Asianstar CNC Turning Service

Unit (mm) Tolerance according to sizes
Height Tolerance Diameter Size 0.5 to 3 3 to 6 6 to 30 30 to 120 120 to300 300 to480
Tolerance ±0.003 ±0.010 ±0.020 ±0.030 ±0.035 ±0.040
Length Tolerance Length Size 0.5 to 3 3 to 6 6 to 10 10 to 20 20 to 30 30 above
Tolerance ±0.010 ±0.020 ±0.250 ±0.250 ±0.030 ±0.035

Components shape and position tolerance of Asianstar CNC Turning Service

Tolerance Class followed Tolerance (mm)
Straightness and Flatness Verticality Symmetry
10 10 to 30 30 to 100 100 to 300 300 to 1000 1000 to 3000 to 100 100 to 300 300 to 1000 1000 to 3000 to 100 100 to 300 300 to 1000 1000 to 3000
H ±0.015 ±0.02 ±0.03 ±0.05 ±0.10 ±0.15 ±0.02 ±0.025 ±0.03 ±0.035 ±0.02 ±0.03 ±0.04 ±0.05

Capability of Asianstar CNC Turning Service

Type of Turning Machine Diameter Size (mm) Length Size (mm) Productivity (PCS/Month)
Auto Turning Machine Simple Turning Machine Multi Turning Machine Pin Turning Machine Min 0.5 Max 480 Min 1.0 Max 450 200’000/Item


Multiple Machining Processes

Multiple Machining Processes

Asianstar has various machining processes to support different types of components from client, we can choose the best suitable manufacturing solution to carry result in perfect performance and cheap cost

Flexible Custom Service

Flexible Custom Service

With skillful machining technologies, Asianstar is flexible to support clients on different materials and different structures of the components, we also flexible on the components quantities and even assembly

Create Designing for Clients

Create Designing for Clients

Not only producing according to clients drawings, Asianstar also propose the better designing to clients, supporting clients to buildup improved designing or even new generation components

Standard Procedures

Standard Procedures

Asianstar production, as experienced by many years, is strictly following internal Standard Operating Procedures, to make sure the production schedule is smooth and plans are well carried out well without accidents

Standard Procedures

Standard Procedures

Asianstar strictly controlling product quality by system. We start QC controlling from production plan once setting up, to production process by monitoring QC checking and until the final Inspection before packing

Fast Lead-Time Delivery

Fast Lead-Time Delivery

Asianstar strictly control the production processes, teams keep the plan moving ahead according to the procedures, we have internal time management schedule which mostly bring earlier lead-time of delivery

Asianstar: Professional CNC Machining Supplier

From year of 2005, Asianstar Company establish the CNC Machining Factory in Guangdong Province, China.
We mostly provide CNC Turning, Milling, Drilling, Grinding, and Multi Machining processes service on various materials.
With the Belief of becoming a key supplier in the supply-chain of Precision Components, we strictly control our product quality, keep high precision on our components production, buildup the whole-process QC System and submit the satisfaction for every order.
By long term development, we have buildup partnership with world-wide clients, supporting our partners in Designing, Optimizing, Producing and Testing on each type of components.


CNC Turning Service

CNC Turning Service

Our CNC Turning Service provides different sizes of roll shape work-pieces, the diameter range is from 0.5mm to 480mm, reaching tolerance +/-0.003mm.

CNC Milling Service

CNC Milling Service

Our milling machines and CNC centers are able to produce complicated structure part, five-axis devices produce multi-sides at one-time jag which bring high precision result

Sheet Metal Fabrication

Sheet Metal Fabrication

Our Sheet Metal Fabrication provides slicing, punching, bending, welding, painting and assembling for set products, unique tooling for each project to raise production efficiency

Aluminum Extrusion

Aluminum Extrusion

Our Aluminum Extrusion brings clients various shapes of aluminum parts, high efficiency for mass quantity, our precision extrusion mold control tolerance within 0.01mm

Forging Service

Forging Service

For some steel serious products, we apply Forging Service to make out their outer shape and them use CNC devices to start drilling, forming, rolling, cutting, etc.

Finishing Service

Finishing Service

Our Surface Finishing Service uses chemical or electro post-treatments after machining tasks are finished, normally includes Oxide, Anodizing, Passivation, E-Plating, Painting,etc.


  • Q1.Do you support ODM/OEM?

    Yes, we support ODM/OEM, we provide custom-made service for clients or even support clients on designing or improving

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