CNC Machining Turning Service Custom CNC Metal Machining Aluminum
CNC Lathe Turning Part
High Precision Machined Parts Suppliers High Quality Customized
Turning CNC
Machining Aluminum Part 6061
CNC turning is a subtractive manufacturing process that involves
the rotation of a metal rod while
a cutting tool is applied to the material to remove excess material
and shape it into final parts.
Our CNC lathes are equipped with live tooling capabilities,
allowing for the machining of flat
features and holes on the workpiece.
Furthermore, both outside diameter (OD) and inside diameter (ID)
threading can be performed.
Upon completion, turned parts can either retain their as-machined
appearance, showcasing
visible tool marks, or undergo a bead blasting process for a
smoother finish.
After the production run is finished, parts are subjected to
inspection, packaged, and promptly
dispatched for delivery.
Product Details
Materials Suitable for CNC Turning
CNC turning is a versatile machining process that can effectively
work with various materials.
These materials include metals like aluminum, steel, brass, and
titanium, as well as plastics
such as acrylic, nylon, and polycarbonate.
| Common Materials |
| Name | Description |
| Aluminum | High machinability and ductility, good strength-to-weight ratio. |
| Stainless steel | High tensile strength, corrosion and temperature resistant. |
| Mild steel | High machinability and weldability, high stiffness. |
| Steel Alloy | Mix of chromium, molybdenum, and manganese yields toughness, good
torsional and fatigue strength |
| Brass | Low friction, excellent electrical conductivity, golden appearance. |
| Copper | Excellent thermal and electrical conductivity. |
| Titanium | Excellent strength to weight ratio, used in aerospace, automotive
and medical industries. |
| POM | High stiffness, high accuracy, low friction, easy to machine. |
| ABS | Common thermoplastic, impact resistant, easy to machine. |
| Nylon | Excellent mechanical properties, thermal, chemical and abrasion
resistant. |
| CNC Turning Tolerances |
| Limits for nominal size | Plastics | Metals |
| 0.5mm* to 3mm | ±0.1mm | ±0.05mm |
| Over 3mm to 6mm | ±0.1mm | ±0.05mm |
| Over 6mm to 30mm | ±0.2mm | ±0.10mm |
| Over 30mm to 120mm | ±0.3mm | ±0.15mm |
| Over 120mm to 400mm | ±0.5mm | ±0.20mm |
| Over 400mm to 1000mm | ±0.8mm | ±0.30mm |
| Over 1000mm to 2000mm | ±1.2mm | ±0.50mm |
| Over 2000mm to 4000mm | ±2.0mm | |
| *Please clearly indicate tolerances for nominal sizes below 0.5mm
on your technical drawing. |
Applications of CNC Turning
The following industries gain the most from CNC machining:
1. Medical 2. Electronics 3. Publishing
4. Transportation 5. Woodwork 6. Construction
7. Agriculture 8. Aerospace 9. Manufacturing
10. Automotive 11. Firearms 12. Metalwork
Company Profile
FAQ's
1. Is CNC turning expensive?
The cost of CNC turning can vary widely based on factors such as
the complexity of the part,
material chosen, machine setup, and production volume.
Providing an accurate cost estimate without detailed information is
challenging.
2. Surface Finish Options for Turned Parts
Turned parts typically exhibit a highly smooth surface finish. The
cylindrical regions,
when machined using a lathe, tend to have a significantly smoother
as-machined surface compared
to milling.
This is a key factor to consider when choosing the appropriate
machining method for parts that are
suitable for either approach.
Areas that are machined with live tooling, including flats and
slots, may exhibit visible tool marks.
For those who desire it, metal parts can undergo a gentle bead
blasting process, resulting in a fine
matte finish. In the case of hard metals like steel and stainless
steel, edges can also be deburred
through a light bead blasting procedure to eliminate metal slivers
and smooth out any sharp or
rough areas.
3. Advantages of the Turning Process
The turning process offers several advantages, including:
1. Versatility in Materials: While primarily used for machining
metals, turning can be applied to a
wide range of materials, including wood and plastics, making it a
highly versatile process.
2. Excellent Tolerance: Turning can achieve exceptionally high
tolerances, ensuring precision in the
manufactured parts.
It is often used to add precise rotational features to components
whose basic shapes have been
formed through other methods.
3. Short Lead Time: Turning is known for its quick turnaround time.
The lead time, which is the
duration from order placement to final delivery, is significantly
reduced due to the efficiency of
the turning process.
4. Skilled Operator Not Required: Operating a turning machine,
particularly a CNC lathe, does not
demand highly specialized skills. Machinists can complete a defined
training program and obtain
certification from accredited industrial training organizations to
handle CNC lathes effectively.
5. Adjustable Material Removal Rate: Turning allows for flexible
adjustment of material removal rates.
Lathes can operate at different speeds based on the material being
machined and the desired end
product, providing greater control and adaptability in the
manufacturing process.
