Sheet Metal Fabrication Guide — Processes and Tolerances:...
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Sheet metal fabrication processes:
- Laser cutting (±0.1mm) — fast, flexible
- CNC punching (±0.05mm) — high volume
- Bending (±0.5°) — most common forming
- Welding (various) — assembly
- Surface treatment — powder coating, plating
Full guide: https://www.mfgabc.com/guides/sheet-metal-fabrication-guide.html
踩过坑的来评论区说说。
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同行路过,说两句。模具这行就是细节多,我一般先做模流分析再定方案,比凭经验瞎试稳得多。楼主可以试试把进胶口位置调整一下。
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这个我有经验,前两年在天津做模具时试过好几种方案。材料到位、热处理规范,问题就不大。