Machining CNC precision milling parts, drilling parts
1. Keywords: CNC stainless steel parts
2. Process: CNC processing
3. Color: according to your requirements
4. Origin: Guangdong, China
5. Use: widely used
6. Drawing format: 2D/(PDF/CAD) 3D (IGES/STEP)
7. Equipment: CNC machining center
8. Delivery time: 1-2 weeks
The Best Method for Pressure Testing Complex CNC Parts
Customized CNC machining has some of the most advanced equipment and cutting-edge robot technology. It uses G code and M code for programming, which helps to make parts accurately and repeatable. In addition, specific components require strict specification tolerances, all of which can be achieved through customized CNC machining processes. However, the next problem is how to test complex CNC components?
Stress testing: the basic stage of quality assurance
CNC workshop adopts the most advanced testing tools as its quality management system. Some typical tests include micropore test, CMM inspection, hardness test, surface finish test, etc. These tests comply with ISO 9001:2015 and IATF 16949:2016 certification. However, the CNC workshop must use different methods to test parts containing pressurized fluid or gas due to defects such as porosity (voids found in castings). Porosity can cause fluid or gas to leak out of components that should be pressure tight. Such defects will damage the performance of components and may cause internal corrosion or surface defects. Such defects must be found more actively, especially in the case of complex CNC machined parts. These parts are completely assembled, including different parts bound together.
When should you do the stress test?
Pressure testing is usually carried out after assembly, machining or vacuum immersion, which is a process of sealing the casting pores and leakage paths with sealant under pressure. This helps to contain liquids and gases without leakage. The most common stage after testing is assembly. At this stage, the tester uses poka yoke method to determine the correctness of the assembly process and verify the quality of CNC machined parts.
FAQ:
Q: Is your company committed to the concept of total quality management?
A: Yes, no matter bending, laser cutting or CNC processing, workers will conduct first sample inspection and random inspection during processing to ensure product quality.
Q: How many inspections should be carried out for a project?
A: Generally speaking, the following four inspections will be carried out for products: incoming inspection, first production inspection, sampling inspection and pre shipment inspection. Among them, multiple sampling inspections will be conducted.
Q: Can you review the drawings with our engineering team and provide a quick estimate of the changes required?
A: Yes, our engineers are quick. If there is anything in the product that needs to be modified, we can give you a new price immediately after you tell us.
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