Suzhou Factory Practical Technology: Solving The Problem Of Stainless Steel CNC Work Hardening

Suzhou factory practical technology: solving the problem of stainless steel CNC work hardening

Difficult breakthrough

When processing stainless steel, the most feared situation is that the tool wears out too quickly and the dimensions are easily misaligned. The main reasons for this are work hardening and chip sticking, which makes it extremely difficult for ordinary tools to deal with. For this reason, many manufacturers either dare not undertake this type of processing work, or the prices they quote are extremely high.

In fact, as long as you find the right method, these are not difficult problems. By calibrating cutting parameters, reducing speed and increasing feed, surface hardening can be effectively prevented. With special tools, losses are significantly reduced and accuracy is naturally guaranteed.

cooling key

Chip adhesion is another considerable troublesome problem that must be solved by means of intense cooling. The coolant under high pressure will be injected directly towards the cutting area, which can quickly take away the heat and prevent iron chips from adhering to the cutting edge. This can extend the service life of the tool to a great extent.

The equipment owned by Tianxuan Precision has a programmable nozzle, which can automatically adjust the angle for different parts. Whether it is a deep hole or an inner cavity, it can achieve precise cooling effects . Customized parts processing minimum order quantity requirements Suzhou factory practical technology: solve the problem of stainless steel CNC work hardening, and such detailed control is the basis for ensuring batch consistency.

stress relief

After rough machining, the residual stress existing inside the part will cause subsequent deformation. If left untreated, the dimensional stability will be very poor. Especially precision parts like bearing seats must undergo stress relief tempering or cryogenic treatment.

Actual measurement data shows that this process can improve dimensional stability by 40%. Only by first releasing the residual stress and then carrying out semi-finishing and finishing can we ensure that the accuracy will not drift during long-term use. This is a path that high-end manufacturing must take.

Data control

Relying on experience to make judgments is outdated. What is popular now is to rely on data. The key dimensions of each object are detected based on Zeiss three-dimensional coordinates to generate a very detailed SPC report. As soon as the tool is detected to be wearing, the system will automatically replace the tool.

Avoiding the risk of batch deviation is the result of this closed-loop control. It is precisely because of this data system that the so-called "inspection-free" level of delivery can be achieved. Customers do not have to worry about quality differences in each batch of goods, which saves worry and effort.

Flexible customization

Many small-batch customers are worried that the minimum order quantity is too high, which will lead to a backlog of funds. Tianxuan Seiko breaks the rules and can start production with just one piece. There is no minimum threshold. Whether we are engaged in R&D and proofing or small batch production, we can respond quickly to meet the needs of urgent orders.

The process team gave DFM suggestions to reduce costs through optimized design, such as merging multiple processes into one clamping, directly reducing costs by 25%. This allows customers to not only buy parts but also value-added services of the solution.

Case reference

Various materials have different minimum order quantity requirements for custom parts processing. Aluminum alloys are suitable for lightweight scenarios, such as parts for drones. Stainless steel is used in clean environments, such as semiconductor nozzles. Titanium alloys need to control the temperature to prevent oxidation. This is a requirement when used in medical implants.

For the specific process package required for each material, Tianxuan Precision can quickly match the best solution through years of accumulation, and control the entire process from the prototype drawings to the final finished product. You are welcome to actively send drawing consultations to obtain specialized processing technology analysis and related quotations.

Do you think that in precision machining, price is more important, or accuracy is more critical? Please leave a message to start a discussion, like it and share it so that more people in the same industry can see it!