Micron-level machining system for precision speed change parts
Published Time:
2021-11-12 10:57
Transmission component manufacturing relies on a closed-loop precision machining system. Using a CNC five-axis machine tool as the core, equipped with a laser online measuring instrument for real-time monitoring of dimensional tolerances. Key processes include:
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Sprocket tooth profile machining uses super-hard diamond-coated tools
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Guide plate and guide wheel grooves undergo mirror-like electrical discharge machining
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Planetary gear tooth surfaces undergo shot peening strengthening treatment
Through an adaptive compensation algorithm, the part form and position tolerances are controlled within ±3μm. Each batch of products must pass a 36-hour simulated riding test, with a speed change accuracy error <0.1mm.
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