CNC Turning
XYC Prototype: Your Trustworthy CNC Turning Manufacturer!
Shenzhen Xie Yicheng Machinery Equipment Co., Ltd. is a professional processing prototypes equipment and service provider. Our company was established in 1997 and is located in Shenzhen, China, mainly aiming to markets such as the United States, Japan, South Korea, the Philippines, and India. We provide CNC processing, sheet metal bending, 3D, injection molding and other services, and use a variety of industrial-grade materials to build functional components in the automotive, medical, and consumer electronics fields.
Rich Experienced
With over 25 years of production experience, our team specializes in 3D printing, CNC machining, injection molding, and sheet metal fabrication to meet virtually any complex geometry part or finish requirement.
Well Equipped
Our production center is equipped with multi-axis CNC milling machines, CNC engraving machines, wire cutting machines, hand grinders, surface grinders and other equipment. We can quickly process complex parts for prototypes, small batches or high-volume production.
Quality Assurance
We conduct dimensional and visual inspections of each product during and after production, and strictly implement ISO 9001, AS 9100, ISO 14001 and ISO TS16949 quality standards.
Customized Services
We provide customized services for our products, include its dimensions, materials, and support OEM and ODM orders.
CNC Turning is a manufacturing process in which bars of material are held in a chuck and rotated while a tool is fed to the piece to remove material to create the desired shape. A turret (shown center), with tooling attached is programmed to move to the bar of raw material and remove material to create the programmed result. This is also called “subtraction machining” since it involves material removal. If the center has both tuning and milling capabilities, such as the one above, the rotation can be stopped to allow for milling out of other shapes.
Features of CNC Turning
Quick Production
Our team uses a variety of machining techniques to quickly create mechanical parts from CAD files for any stage of the product development cycle for any metal or plastic part.
Batch Production
We support small batch production, defined as 50 pcs to 10,000 pcs. This approach will help companies test production, reduce tooling, cut costs and move to flexible manufacturing to minimize new product marketing risks.
Perfect Service
Our team provides a range of CNC machining services, including turning, CNC machining, center lathes, cold forging, sheet metal, injection molding, etc., and can guide you through each process.
Quality Assured
Our workpieces have the advantage of mass production, and we provide DFM reports, 100%/SQL inspection and ISO 9001:2015 certification after completion to ensure accurate specifications and durable materials.
Application of CNC Turning
CNC Turning Parts including simple screw to the most complex equipment components, lots of CNC machined parts can be used in multiple areas instruments, like screws, shaft, probe, pin, etc. Each industry requires these precision machined components to help instrument fabrication and operation. What industries CNC machining usually applied? What CNC machining parts used in multiple industries?
Aviation industry is one of the most common CNC turning applications, the aircraft body, engine, and other parts can't travel safely without the machined parts. For example, 4/5 axis capabilities of Dajin Precision are able to achieve harder materials processing for aerospace and other industry. Our CNC Aerospace Parts covering shaft, probes, eccentric hollow shaft, joint connector, fastener, and other customization options.
No matter it is a civilian car or a military automobile, CNC machining applications provides CNC Turning Lathe Services parts and components of a variety of sizes and specifications, meet the demands of the automotive industry and other vehicles. CNC auto parts like Throttle control shaft, low pass filter shaft, hydraulic valve, valve housing, sensor Housing, temperature sensor housing, pressure sensor housing, pipe Joint, sensor metal shell, etc. are available here.
Electronics is an important industry related to the national economy and people's livelihood, countless precision parts of some electronic device have to work with high consistency and reliability each time, such as the computers. The main CNC Electronics Parts range covering: Housing used for earphone, Aluminum pipe/tube used for tattoo and e-cigarette, Nozzle used for Shisha, Contact pins, Conductive Pins, Pivot pintle, Probes, Bushes, Test tooling and many other CNC electronic product accessories.
Medical and Dental Instrument need CNC machining process to shape the parts exactly. CNC machining puts the right point, angle end and other details on the application of the instruments, the main product features medical tooling and medical mold components, testing machine parts, packaging, processing machinery replacement and spare parts, R&D fixtures, analysis instrument parts.
Custom CNC Mechanical Parts can make your machinery or equipment more competitive in the market, our main mechanical components include Fastener, Motor shaft, Empty metal cans, Conductive pins, Connector joint, Shaft sleeve, Pneumatic fitting, Hydraulic fitting, Hose joint pipe coupler, Screws (Rivet, Bolt, Nut), Eccentric (hollow) shaft, etc.
CNC machining application in military and defence industry has existed for a long time. The precision and uniformity produced by CNC machining center suits many aspects of the military’s nature, core Dajin CNC Military Parts include Airframe Parts, Screws, Spacers, Consumables, Expendables, Avionics / Instruments, Engine Components, Rotables, etc.
Benefits of CNC Turning
CNC Machining Produces Little to No Waste
CNC machines run on software programs that undergo iterative optimization that develops the best way to turn a component without waste. Such codes may also be subject to simulations, which check the efficacy of the governing program before it is put into action. As such, the final CAD-CAM model will produce results and deliver value from the first cycle rather than the trial and error method of design improvement.
Plus, since all precision milling machines operate on repeatable software programs that utilize fixed tools along fixed routes, it makes smart use of the raw material available. As a result, most of the highly advanced CNC machines can help manufacturers cut down waste significantly.
Zero Defects and Greater Accuracy
Since precision turning machines operate autonomously and without any manual intervention, they bypass the possibility of human errors seeping into the manufacturing process, leading to defects. With codes and software programs governing the end-to-end process, the machines can deliver greater accuracy without any flaws.
Plus, these inputs remain immutable pretty much during the entire production process, cycle after cycle, unless changed deliberately, which also maintains consistency in the final products. Further, the machines can operate for long hours without any breaks with no compromise on the quality of the jobs produced.
Faster and Efficient Production
When working with milling machines, one can operate these on their fastest settings to match increased demands. Plus, as stated earlier, these machines can run 24 hours a day and seven days a week without tiring, without breaks, and without any trade-offs. Such facilities, paired with the fact that the machine will still maintain a high degree of accuracy and shall not waste any material resources, make it one of the best ways to make production fast, efficient, and scalable without any cost liability.
Quicker Assembly
By decoupling the production capacity from the number of employees required, manufacturing units can be made more efficient by moving the human resources down the assembly line. Manual assembly lines are known to be more effective in high-production settings and where the assembly of the product is intricate to the extent that it requires specialized skills that machines cannot replicate. Further, the high-precision turning of components allows for the seamless fitting of parts, which allows the assembly line to flow freely without any disruptions.
Enhanced Personnel Safety
CNC machines isolate machines from humans and mitigate the risk that crops up otherwise. These machines can function without an operator, thereby limiting the possibility of accidents and reducing the risk to life and limb. Modern-day CNC machines are highly capable to the extent that they can even change their tools automatically! Even if there is a change in design, it can be set in motion by changing the software without necessarily coming in contact with the machine or person.
As a result, human intervention is limited to a supervisory role where they can remotely monitor the execution of the software programs and preventive or reactive maintenance to avoid breakdowns, which minimizes the need to engage and makes the workplace safer.
Reduction in Energy Consumption
Industries such as oil and natural gas, petrochemicals, aerospace, automotive, etc., are already known to be energy-intensive due to the losses involved. However, the introduction of CNC machines can allow them to remain scalable and precise without usurping limited resources such as energy and labor any further than what is necessary. In addition to injecting sustainability, they attempt to cut down any energy losses that may arise due to poor or improper planning, which in turn saves more energy.
Types of CNC Turning
Turning is the most common lathe machining operation. During the turning process, a cutting tool removes material from the outer diameter of a rotating workpiece. The main objective of turning is to reduce the workpiece diameter to the desired dimension.
Turning
Step Turning
Step turning creates two surfaces with an abrupt change in diameters between them. The final feature resembles a step.
Taper Turning
Taper turning produces a ramp transition between the two surfaces with different diameters due to the angled motion between the workpiece and a cutting tool.
Chamfer Turning
Similar to the step turning, chamfer turning creates angled transition of an otherwise square edge between two surfaces with different turned diameters.
Contour Turning
In contour turning operation, the cutting tool axially follows the path with a predefined geometry. Multiple passes of a contouring tool are necessary to create desired contours in the workpiece. However, form tools can produce the same contour shape is a single pass.
Facing
During the machining, the length of the workpieces is slightly longer than the final part should be. Facing is an operation of machining the end of a workpiece that is perpendicular to the rotating axis. During the facing, the tool moves along the radius of the workpiece to produce the desired part length and a smooth face surface by removing a thin layer of material.
Grooving
Grooving is a turning operation that creates a narrow cut, a "groove" in the workpiece. The size of the cut depends on the width of a cutting tool. Multiple tool passes are necessary to machine wider grooves. There are two types of grooving operations, external and face grooving. In external grooving, a tool moves radially into the side of the workpiece and removes the material along the cutting direction. In face grooving, the tool machines groove in the face of the workpiece.
Parting
Parting is a machining operation that results in a part cut-off at the end of the machining cycle. The process uses a tool with a specific shape to enter the workpiece perpendicular to the rotating axis and make a progressive cut while the workpiece rotates. After the edge of the cutting tool reaches the centre of the workpiece, the workpiece drops off. A part catcher is often used to catch the removed part.
Threading
Threading is a turning operation in which a tool moves along the side of the workpiece, cutting threads in the outer surface. A thread is a uniform helical groove of specified length and pitch. Deeper threads need multiple passes of a tool.
Knurling
Knurling operation produces serrated patterns on the surface of a part. Knurling increases the gripping friction and the visual outlook of the machined part. This machining process utilizes a unique tool that consists of a single or multiple cylindrical wheels (knurls) which can rotate inside the tool holders. The knurls contain teeth that are rolled against the surface of the workpiece to form serrated patterns. The most common knurling pastern is a diamond pattern.
Drilling
Drilling operation removes the material from the inside of a workpiece. The result of drilling is a hole with a diameter equal to the size of the utilized drill bit. Drill bits are usually positioned either on a tailstock or a lathe tool holder.
Reaming
Reaming is a sizing operation that enlarges the hole in the workpiece. In reaming operations, reamer enters the workpiece axially through the end and expands an existing hole to the diameter of the tool. Reaming removes a minimal amount of material and is often performed after drilling to obtain both a more accurate diameter and a smoother internal finish.
Boring
In boring operation, a tool enters the workpiece axially and removes material along the internal surface to either create different shapes or to enlarge an existing hole.
Tapping
Tapping is the process in which a tapping tool enters the workpiece axially and cuts the threads into an existing hole. The hole matches a corresponding bit size that can accommodate the desired tapping tool. Tapping is also the operation used to make a thread on nuts.
Factors to Consider When Choose CNC Turning
Selecting the right CNC turning Center for your application is not as hard as you might think. It, like all machining processes, starts with identifying the results you are trying to achieve. Part sizes, accuracies, quantities etc all play an important factor in selecting the right machine.
When you're looking for a CNC turning center you need to look at capacity first. If your parts never exceed 2” in diameter then you're a great candidate for a Horizontal or Swiss style CNC Turning Center. If your parts are 30-4” in diameter or greater you likely will be looking at a Vertical Turning Center option. If parts are cast or “slugged” you would be better suited for the Inverse Vertical Design Turning Center.
As a turning center of any type can be equipped with a myriad of options for automation, and capability you will need to determine the options and capabilities needed on your machine. Common questions you will need to ask are:
- Do you need milling capability?
- Will your parts require off center drilling?
- Does your part require to be machined on both sides?
- Does the quantity of parts needed require material handling?
- Are your parts long enough to require additional support from a second chuck or tailstock?
Once you have determined the features and capabilities your ideal CNC turning Center should have, you will need to determine the optional features that can enhance your operation by removing material faster, providing more capabilities and production output volume. Several features to consider are;
Horsepower: Generally the higher the power, the higher the material; removal rate capabilities
RPM: The higher the rpm the better suited your machine is for small parts and softer materials.
Chip Control: Your machine will need some sort of waste management system to remove the chips from the workzone, chip augers or conveyors.
Live Tools: Adding powered or driven tooling allows many features to be machines in one setup without having to remove your parts to a second machine or subsequent setup.
Additional Axis: A CNC Turning Center starts with a basic X & Z Axis that controls the Diameter and length of your parts features. Additional axis such as a Y-Axis can allow for advanced feature machining such as off center hole drilling, special pocket machining and much more.
Once you have looked at all the features and capabilities your machine needs it’s time to compare whether or not your operation is better suited for a new machine or used. While new machinery offers some level of comfort, used machinery can be a great value and allow you to add many more features into your selection and stay within your budget. A value priced used machine can be a great option for any shop providing much more capability and value.
Certificate Photo
Frequently Asked Questions of CNC Turning
Q: What is turning in CNC machine?
Q: What is the difference between CNC turning and CNC lathe?
Q: What is CNC turning course?
Q: Is CNC turning or milling?
Q: What does a CNC machinist do?
Q: How does CNC work?
Q: What is CNC cutting?
Q: Why use CNC turning?
Q: What is the difference between CNC turning and manual turning?
Q: How accurate is a CNC turning machine?
Q: Is it hard to learn CNC machining?
Q: Is CNC work hard?
Q: Do you have to be smart to be a CNC machinist?
Q: What is the basic knowledge in CNC?
Q: Which is better turning or milling?
Q: Is CNC a lathe?
Q: Why CNC is better than lathe?
Q: Is CNC machining wasteful?
Q: Is there a future in CNC machining?
Q: What are the disadvantages of CNC turning?
As one of the most professional CNC turning manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to buy cheap CNC turning from our factory.
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