Turning Services  Manufacturers, Traders, Suppliers

CNC short turned parts / precision turned parts with simple or complex geometries on state-of-the-art CNC short turning machines up to 60 mm (bar)/200 mm (chuck) diameter in complete machining.

Manufacturing processes

• CNC Turret turning
• CNC Long turning
• CNC Milling
• Drilling

Turned parts with accuracy up to +/- 2 microns in turn, common tolerance class IT6. Diameter from 3 mm to 50 mm of rod.

We have a long standing experience in manufacturing of precision parts for:

• Products of the measurement and control technology
• Products of the elektronics industry
• Medical devices
• Security devices
• Fittings for gas and heating installation
• Household appliances, gas stoves, heating technology
• Automotive industry

CNC manufacturing refers to computer numerical control manufacturing, which automatically completes cutting, milling and other processing through programmed control of machine tools, accurately and efficiently processes metals, plastics and other materials, and is suitable for batch or customized production of complex parts.

The core of lathe machining is turning rotating parts, with adjustable spindle speed, high positioning accuracy, stable cutting, suitable for batch or single-piece production of various materials.

Lathe machining covers industries such as machinery manufacturing, automotive, aerospace, electronic and electrical, molds, medical devices, hardware tools, and rail transit, meeting the processing needs of rotating parts.

• Process planning: Development of the optimum turning process based on the design requirements, selection of suitable materials and turning machines.
• Fixture design and manufacture: design and manufacture of special fixtures to ensure precision and consistency of products.
• Turning production: Use of high-performance lathes to carry out cutting and shaping operations on the material in order to produce the desired components.
• Quality control: Strict monitoring of each production step to ensure that the products meet the customer's technical requirements and quality standards.
• Post-processing: If required, surface treatments, heat treatments or other secondary operations are carried out to meet the final requirements.

• Automotive industry: Production of engine components, drive system parts and other important components.
• Electronics industry: production of precision electronic components and connectors.
• Medical technology: Production of surgical instruments, implants and other high-precision medical components.
• Aerospace: Production of critical components for airplanes and spacecraft that require high precision and reliability.
• Mechanical engineering: Production of various machine parts that meet different functional and performance-related requirements.

Contract turning refers to the outsourcing of turning jobs to specialized service providers. This practice is used in various industries:
1. automotive industry: in automotive production, contract turning is used to manufacture engine shafts, drive shafts and chassis components. Examples include the production of crankshafts, camshafts and brake cylinders.
2. aerospace industry: The production of high-precision components such as turbine shafts, fuselage connectors and landing gear components is often carried out by turning. These include turbine bearing housings, fuel injectors and wing connectors.
3. medical technology: Precision parts such as surgical instruments, syringe needles and diagnostic transducers are manufactured by turning to ensure accuracy and reliability. Examples include scalpel handles, dental implants and endoscope probes.
4. precision instruments: parts such as sensor housings, experimental setup supports and detector assemblies require high-precision turning. These include fiber optic connectors, laser housings and detector mounts.
5. electronics industry: Connectors, heat sinks and brackets for electronic devices are often manufactured by turning. Examples include USB connectors, cooling fins and battery terminal strips.
6. toolmaking: The production of high-precision tool components such as mold inserts, dies and guide rods is realized by turning. This includes inserts for injection molds, punching tools and positioning rods.
7. automation technology: Parts such as joints for industrial robots, conveyor rollers and positioning devices are manufactured by turning to ensure the precision and reliability of the devices. Examples include robot arm joints, conveyor rollers and clamping devices.
8. military industry: products such as barrels, bogie axles and scope mounts are manufactured by turning to ensure the required precision and reliability. These include rifle barrels, tank axles and mounting latches for riflescopes.
By outsourcing turning processes, companies can expand their production capacities, optimize costs and focus on their core competencies.

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, 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, the rotation can be stopped to allow for milling out of other shapes.

Turning specific operations (external)
Turning
Turning, the most fundamental of CNC operations, involves rotating a workpiece on a lathe while a cutting tool shapes it to the desired form. This process excels in producing cylindrical parts and is crucial in fabricating items such as shafts, pins, and rods. It’s marked by its ability to achieve high surface finishes and dimensional accuracy.
Hard turning
Hard turning is a specialized operation that focuses on materials with high hardness ratings. This process often replaces grinding and involves cutting materials that are hard to shape. It’s known for its precision and ability to achieve fine finishes on tough materials, making it a go-to for components requiring high wear resistance.
Taper turning
Taper turning is a technique used to produce conical shapes by gradually changing the diameter of the workpiece over its length. It’s essential for parts like cones and tapered shafts, offering a high degree of accuracy. This operation is critical for components that need to fit into specific angular spaces.
Facing
Facing involves removing material from the end of a workpiece to produce a flat surface. It’s often the first step in CNC turning operations and is crucial for preparing the ends of a piece for further machining. This process is vital for achieving precise face flatness and perpendicularity to the axis of the workpiece.
Grooving
Grooving in CNC turning is the process of cutting a groove into the surface of a workpiece. It’s commonly used for O-ring grooves, oil grooves, or where a specific recess is needed. The precision of CNC turning allows for exact groove dimensions, essential for parts requiring specific fits.
Parting
Parting, also known as cutoff, is the operation of cutting a workpiece through its diameter to separate it into two parts. This technique is used to create discrete components from a longer workpiece. It’s a critical step in the production of multiple parts from a single piece of material.

Washing machine parts, wireless communication products, drones, toy car model, plastic recycling machines, hydrographic survey equipment manufacturing.

1A-Turned Parts offers you a high-precision range of ready-to-install CNC turned parts. We have specialized in the production of serial turned parts from an order quantity of approx. 500 pieces.