Juchengエンジニアリングチームによる、詳細な技術記事、材料比較、CNC加工の洞察、問題解決ガイド。.
9月 14, 2026
CNC hole and shaft fit design should begin with the assembly job, not with a familiar letter-number fit copied from another project. A sliding guide, locating pin, press-fit bushing, bearing…
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9月 14, 2026
GD&T drawing requirements for CNC machining are not just a list of symbols. They are the link between what a…
9月 11, 2026
Before anyone sands an edge or adjusts an offset, keep one rejected part untouched. Its burr, fracture surface or free-state…
9月 11, 2026
A clear inspection window, a sliding guide and a hot electrical spacer do not need the same plastic. Starting each…
9月 11, 2026
A titanium bore measures correctly at the machine, then fails inspection. The next part needs another offset adjustment. A thin…
9月 10, 2026
Put a washdown housing, a dry locating block and a heavily loaded shaft on the same drawing-review table. All may…
9月 10, 2026
If a machined bracket bends too far, replacing 6061 with 7075 may barely change its deflection. If the bracket yields,…
9月 10, 2026
A lighter part is not automatically a better part. Neither is a stronger metal. In aluminum vs stainless steel CNC…
9月 9, 2026
The final few microns of a part can depend more on the precision grinding process than on the first machining…
9月 9, 2026
A reliable thread is a fit, alignment, chip-control, and inspection problem—not simply a hole with a spiral cut into it.…
