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Mastering the Art of CNC Pinch Turning: A Comprehensive Guide

CNC Pinch Turning is an efficient process that every machinist needs to master. The technique is particularly beneficial in manufacturing industries, where quick and precise machining operations are required. This blog post will dive into the intricacies of the process and help you understand how to optimize CNC pinch turning effectively.

What is CNC Pinch Turning?

CNC Pinch Turning is a process where two cutting tools are used simultaneously on the opposite sides of a workpiece. In essence, it's a way of doubling the up on efficiency and precision, particularly for symmetrical parts.

The Benefits of CNC Pinch Turning

The primary advantage of CNC pinch turning technique is the level of efficiency it brings to your operations. High-speed, simultaneous cutting actions significantly shorten production times. The effectiveness of pinch turning is most evident when used to manufacture car axles, pistons, and other cylindrical workpieces.

The technique also provides impressive accuracy and drive control, ensuring reducing errors and product waste.

How to Optimize Your CNC Pinch Turning Method

Knowing the theoretical aspects of Pinch Turning is one thing, applying them practically is another. Below are the different steps accompanied by pointers to ensure optimal turnout from your CNC machining operations.

Develop an Effective Strategy

The first thing to do in optimizing your CNC pinch turning process is to develop a robust operational strategy. This includes determining what materials are being used, the geometry of the workpieces, scheduling maintenance checks, and ensuring that all the essential tasks align effectively.

Choose the Right Machine Tool

Various Machine tools are suited for different operations. It's crucial to select the right tool for a specific task according to the materials and the geometric conditions.

Maximize Feed Rates

CNC Pinch turning enables you to maximize feed rates without risking insert breakage or reducing tool life. However, it would be best if you struck a balance between augmenting the feed rates and maintaining tool reliability.

Understand the Functionality of the Machine

Understanding the functionality of your machine is a particularly important aspect. Ensure you are well familiar with how to use the control system, including feed rates, speed, and tool movements.

CNC Pinch Turning in Practice

Despite understanding the theoretical aspects of pinch turning, nothing beats practical experience. The best way to master CNC Pinch Turning is to get your hands dirty. Work with different materials, machines, and feed rates. Over time, you'll develop a better understanding of how to maximize efficiency and precision using this technique.

Remember, it is alright to make errors at first; machining apprentices often do. Do not let mistakes discourage you. It's part of the learning process, and it provides invaluable knowledge, as each error provides insight into what not to do.

Diving Deeper into CNC Pinch Turning

There's always something new to learn about CNC pinch turning. The technique may appear simple, but it's full of subtleties that can significantly impact your operational efficiency. Whether you are a seasoned veteran or a novice, CNC pinch turning is a process worth understanding and mastering. So, keep honing your skills, experimenting, and don't stop learning.

While this comprehensive guide provides an overview of CNC pinch turning, it's essential to continue enhancing your knowledge, skills, and understanding through continuous practice and learning.

There's no doubt that CNC pinch turning is a revolution in the manufacturing processes. By following these tips and the continued practice of these techniques, you'll be bound for success in your CNC machining operations. The practical implementation of this technique will lead to impeccable efficiency and precision in your machining experience.

cnc pinch turning

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

ADVANTAGE OF ASIANSTAR CNC MACHINING SERVICE

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.

OUR CNC MACHINING SERVICES

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.

FAQ GUIDE

  • 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

  • Q2.Do You Have Stock
  • Q3.What Is Your Production Capacity?
  • Q4.Where Is Your Factory?
  • Q5.Can You Provide Samples?
  • Q6.How About Your After-sales Service?
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