Why do we keep emphasizing that the accuracy is plus or minus 0.005. For the same precision CNC machining, why do you say "it's almost enough" while we are not even a tiny bit off.
“How is this workpiece?” “Almost” and “Okay.” Conversations like this can often be heard in the factory.
"Why is there such an obvious difference in the cavity of this mold?"
"It's almost the same. There are only a few threads, which won't affect its use."
-"Why do the mold cores processed today have so many knife marks?"
- "That's about right. Just take it to the benchworker and polish it."
-"Why did the discharge of this Rapid Tooling China manufacturing miss the mark?"
-"It's okay, just use it to weld and repair it and it'll be almost done."
"Almost" is actually "much worse".
What are high-precision parts? First of all, there is no need to measure. If there are scratches on the appearance of the parts, grinding marks, no marks, etc., the parts will definitely be rejected. Product dimensions must be tested and judged strictly based on the tolerance requirements of the product drawings. Data should speak for itself, rather than relying on human experience. Even parts that do not affect the use of the product must be corrected if they are unqualified.
cnc processing inspection
If you don’t try your best during the 5 axis machining service, but you want to get perfect results, the results will naturally be unsatisfactory.
"Almost" means there is a gap. This kind of thinking will make the quality of the factory gradually drift away, and eventually it will be much worse. Sometimes, what we lack is not technology, equipment, or processes, but the lack of determination and perseverance to get rid of this "almost" thinking.