What is precision and tolerance turning?

The importance of tolerance in turning precision parts

Dimensional tolerance: It is related to the length, diameter and thickness of the piece.
Geometric tolerance (GD&T): It is related to the form, alignment, parallelism, concentricity and flatness of the surfaces.

Multi-axis CNC turning machines: These machines provide the ability to turn the part from different angles without the need to open and close the part again. This eliminates the error caused by the reset (Setup) and greatly increases the precision of machining precision and tolerance parts.
Precision CNC milling machines: are used to create flat surfaces, grooves and precise holes.
Grinding machines: Sometimes the accuracy of the lathe is not enough and to achieve a very high surface smoothness. (Superfinishing) and very close tolerances, grinding operations are used after turning. This finishing step is very common in precision and tolerance machining.
Wirecut and EDM machines: For very hard materials or geometric forms that cannot be reached with turning tools.

Aluminum: Light and sleek, it is perfect for aerospace and electronic components. It is easier to achieve high speeds and shiny surfaces in aluminum.
Stainless steel: It is hard and tough and tends to work hard. Machining precise and tolerance parts on steel requires strong carbide tools and continuous cooling.
Titanium: has a high strength-to-weight ratio, but its thermal conductivity is poor and it concentrates heat at the cutting edge. Its machining is very difficult and specialized.
Engineering plastics (eg PTFE, PEEK): These materials are soft and may deform during clamping. It is very important to observe the clamp pressure and use sharp tools in precision and tolerance machining of plastics.

Raw material control: Ensuring that the raw material has a standard certificate.
In-process control: The operator periodically checks the parts to make sure the machine is set.
Final control: The completed part is checked by 100% or accurate sampling before packing and sending to the customer.

Technology of the day: We are constantly updating our machinery and software to meet the most complex requests for precision and tolerance machining.
Experienced engineering team: Our operators and engineers have years of experience working with special alloys and tight tolerances.
Time commitment: We We know that time is gold in the industry. Your precision and tolerance machining projects will be delivered as quickly as possible while maintaining quality.
Competitive price: By optimizing production processes, we have reduced overhead costs to provide a fair price for precision and tolerance machining services.
Free technical consultation: If you have doubts about your part design, our experts They can provide advice on minor design changes that will reduce production costs and increase the accuracy of precision and tolerance machining (design for manufacture or DFM).

Engineering drawings must be complete, clear and have specific tolerances.
Specify the type of material and its exact grade.
Declare the number of parts required (higher circulation usually reduces the unit cost of precision parts machining and tolerance).
Mention special requirements such as heat treatment, coating (plating) or special packaging
Be sure to consult with the experts of Aria Novin Tarash to ensure the possibility of producing your design with the methods of precision and tolerance machining.