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.
