CNC Turning

CNC Turning Services

We offer an efficient CNC turning service covering the entire process from rapid prototyping to production runs, with a commitment to fast delivery and competitive pricing. We are committed to ensuring that you get high quality CNC lathe parts with the required features. You can submit an enquiry or drawing today for an online CNC quote.

More than 100 materials can be processed
More than 20 surface treatment processes
Minimum order quantity of 1 piece
Turned parts in as little as 3 day
Tolerance of 0.02 mm

Custom CNC Turning Services – OEM China CNC Turning Parts Manufacturer & Company

Jiejia is an experienced Chinese manufacturer and exporter specialising in supplying high quality, low cost OEM CNC lathe parts, CNC lathe parts or high precision machined components through a range of advanced lathe operations such as washers, bolts, shafts, rivets, gaskets, sleeves, fittings, stainless steel fittings, pipe fittings, light fittings, wheel bolts and much more. Our CNC turning centres can handle a wide range of materials including copper, brass, stainless steel, carbon steel, aluminium and titanium, and we can use the right precision turning process to meet our customers’ requirements. We offer a bespoke CNC machining service to ensure our customers receive the highest quality CNC turned parts. If you have any enquiries or require an online CNC quote, please do not hesitate to contact us.

What is CNC turning?

CNC turning is an advanced machining technology that uses a computer programme to control the movement of a CNC lathe to perform precision rotary machining on a workpiece. With pre-written and stored programs in the computer, CNC lathes can automatically perform complex machining operations, including turning, drilling, milling, grooving and threading, making the production process more efficient, accurate and reliable.

The workflow of CNC turning?

The workflow of CNC turning consists of the following steps.

Designing the workpiece: The required workpiece first needs to be designed, usually done using Computer Aided Design (CAD) software. Once the design is complete, the workpiece drawing is converted into a computer-readable digital format.

Write the machining program: according to the designed workpiece drawing, write the CNC machining program, including tool path, machining speed, depth of cut, workpiece clamping method, etc.

Set up the CNC lathe: input the machining program into the control system of the CNC lathe through the data line or storage media (such as U disk), and also set up the machining parameters and tools of the CNC lathe according to the material, size and machining requirements of the workpiece.

Automatic machining of the machine: the CNC lathe automatically executes the workpiece machining operation according to the pre-written machining program, and realizes the rotary machining of the workpiece by controlling the movement of the spindle and feed axis until the required shape and size is completed.

Inspection of the workpiece: After machining is completed, the workpiece needs to be inspected and tested to ensure it meets the design requirements and quality standards.

Dressing and polishing: For some demanding workpieces, further dressing and polishing may be required to achieve greater precision and surface quality.

Cleaning and packaging: Finally, the machined workpieces are cleaned and packaged ready for delivery to the customer.

The advantages of CNC turning?

CNC turning has the following advantages.

High precision: CNC turning can achieve very high machining accuracy through computer programmes, reaching an accuracy level of several microns, which is more precise than traditional machining.

High efficiency: CNC turning can automatically perform complex machining operations, greatly improving machining efficiency and productivity, saving labour and time costs.

Flexibility: CNC turning can be switched quickly according to different workpiece requirements and machining processes, adapting to the needs of multi-species and small batch production.

Good repeatability: CNC turning can be executed automatically according to pre-written machining programs, ensuring consistent quality and accuracy for each machining, avoiding errors and changes in manual operation.

Strong programmability: The machining program of CNC turning can be written and modified by computer, so that it can adapt to different workpieces and machining requirements, with strong programmability and flexibility.

Wide adaptability: CNC turning is suitable for processing various materials and shapes of workpieces, such as metals, plastics, ceramics, etc., and can achieve a variety of machining operations, such as turning, drilling, milling, grooving, thread machining, etc.

Equipment and tools for CNC turning?

The main equipment for CNC turning is the CNC lathe, whose basic structure includes the bed, spindle, feed system, tool holder, tool and other parts. CNC lathes usually have a high-precision electronic control system, which can control the movement and rotation of tools through computer programmes to achieve high-precision rotary machining. In addition to CNC lathes, CNC turning requires the following tools and equipment.

Computer: for writing and storing machining programs and transferring the programs to the CNC lathe.

CNC programming software: computer software for writing CNC machining programs, usually with an intuitive graphical interface and a wealth of functions, which can greatly simplify the programming process.

Measuring instruments: including micrometers, vernier calipers, height gauges, ring gauges, etc., used to detect the size and shape of the workpiece to ensure machining accuracy.

Fixtures and workpiece support devices: used to fix and clamp workpieces for machining operations on CNC lathes.

Tools: CNC lathes require various tools of different shapes and materials, such as turning tools, grooving tools, drilling bits, milling tools, etc., to complete different machining operations.

Coolant system: During the machining process, CNC lathes need to use coolant to cool and lubricate the cutting area to reduce thermal deformation and extend tool life.

What are the areas of application for CNC turning?

CNC turning is widely used in the manufacturing industry, and its application areas include but are not limited to the following.

Automotive manufacturing: automotive manufacturing is one of the main application areas of CNC turning, used for processing engines, transmissions, steering gears, brakes and other various automotive parts.

Aerospace: CNC turning is also very widely used in the aerospace field, for processing engines, wings, trusses and other complex structural parts.

Electronics manufacturing: in electronics manufacturing, CNC turning is used to process a variety of shells, radiators, sockets and other components.

Mould manufacturing: CNC turning is also widely used in mould manufacturing for processing various parts of moulds.

Medical equipment: CNC turning also has an important application in the field of medical equipment, used to process a variety of surgical instruments, artificial joints and other medical devices.

Industrial equipment: CNC turning is also widely used in the manufacture of industrial equipment, for processing various transmission devices, mechanical parts, hydraulic components, etc.

Solutions to common problems with CNC turning?

Various problems may occur during the CNC turning process, the following are some common problems and their solutions.

Machining accuracy problems: errors may occur during the machining process, resulting in large deviations in the size of the part. This may be caused by tool wear, poor fixtures or machining program errors. Solutions include replacing the tool, checking the fixture and checking the machining program.

Surface quality problems: Poor surface quality after machining can be caused by tool wear, excessive tool feed rates or improperly set machining parameters. Solutions include replacing the tool, reducing the cutting speed and adjusting the machining parameters.

Program error problems: Program errors may cause the CNC lathe to fail to perform the machining operation correctly, such as wrong part contour, wrong machining depth, etc. Solutions include checking the machining program and making corrections.

Coolant problems: Too much or too little coolant can lead to poor machining quality or machine failure. Solutions include selecting the right type and amount of coolant for the material being machined and the tool.

Fixture problems: Poor fixturing can lead to workpiece distortion, tool wear or erratic machining. Solutions include checking the fixture and adjusting or replacing it.

Machine maintenance issues: The care and maintenance of the machine is important for the stability and accuracy of CNC turning. Solutions include following the manufacturer’s recommendations for machine maintenance and servicing.

Why choose Jega for cnc milling service?

1. Over 10 years of industry experience

Many engineering masters have more than 10 years of experience
Provide technical consultation, pre-approved drawing files, cost analysis, etc.
Machining more than 100 kinds of materials and more than 20 kinds of surface treatment processes

2. Dozens of high-precision production equipment

Imported equipment: five-axis machine and integrated turning and milling machine
Equipment can complete more than 20 kinds of machining processes
Stable operators and regular training to improve