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SEAT APPLICATIONS

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Objective: Reduce exhaust leakage rate

  • Bore Diameter:       2.00" / 50.8mm

  • Leakage Rate:        < 450.0 USL

  • Surface Finish:       3.2 Rz

  • Roundness:             < 0.0001" / 0.0025mm

Achievement:

  • Bore Size Control:   > 2.0 Cpk

  • Leakage Rate:         < 100.2 USL

  • Surface Finish:        < 0.5 Rz

  • Roundness:             < 0.00002" / 0.00050mm

  • Cycle Time:             < 10 seconds

Accu-Cut's diamond microcutting process reduced the leakage rate by over ​450%.

Valve Head

Objective:​ Reduce intake leakage rate

  • Leakage Rate:       450.0 USL

  • Surface Finish:       32 Ra

                                     4 Rt​

  • Roundness:           < 0.0002" / 0.0050mm

Achievement:​

  • Leakage Rate:         < 137.5 USL

  • Surface Finish:        < 12 Ra / 0.3mm Ra

                                       < 1.3 Rt​

  • Roundness:             < 0.00011" / 0.0028mm

  • Cycle Time:             < 11 seconds

Accu-Cut's diamond microcutting process reduced the leakage rate by over 325%.

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Valve Head

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Objective:​

  • Surface Finish:       20 Ra / 0.5mm Ra

                                     4 Rt​

  • Roundness:           < 0.0002" / 0.0050mm

Achievement:​

  • Surface Finish:        < 10 Ra / 0.25mm RA

                                       < 2 Rt​

  • Roundness:             < 0.000020" / 0.00050mm

  • Cycle Time:             < 9 seconds

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Engine Head

Objective:​

  • Surface Finish:       12 Ra / 0.3mm Ra

                                     4 Rt​

  • Roundness:           < 0.0002" / 0.005mm

Achievement:​

  • Surface Finish:         < 4 Ra / 0.1mm Ra

                                       < 0.5 Rt​

  • Roundness:             < 0.00003" / 0.00076mm

  • Cycle Time:             < 9 seconds

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Fuel Injector Seat

Accu-Cut pre-assembles, qualifies, and demonstrates

proof-of-principle for all tooling at no cost to you.

Contact us to learn more.

  • Engineered to your specific applications

  • Turnkey automation

  • Easily retooled for new applications

  • Built to last 30+ years

  • It can be yours for as little as 2.5¢ per part

  • Click HERE to learn more about Accu-Cut Machines

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Machines