STEERING

Objective: Size blind bore with unsupported wall

  • Bore Size:                  3.70025" (94.04mm) x 7.7500" (196.85mm) OAL

  • Relief:                        0.500" / 12.7mm

  • Material:                    Compacted Graphite

  • Roundness:               0.0003" / 0.0076mm

  • Straightness:             0.0005" / 0.0127mm

  • Surface Finish:          50 Ra Max/ 1.25mm Ra

Achievement:

  • Bore Size Control:    > 2.0 Cpk

  • Roundness:              < 0.0001" / 0.0025mm

  • Straightness:            < 0.0002" / 0.005mm

  • Surface Finish:         < 8 Ra / 0.2mm Ra

  • Cycle Time:              < 34 seconds

Accu-Cut's diamond microcutting process improved roundness by over 300% and straightness by more than 250%.

Blind Bore Steering Housing

CPU = $0.004 per piece

Objective: Size 9.50" / 24.13mm OAL thru bore

  • Bore Size:                  0.37525" / 9.53mm

  • Material:                     Heat Treated Carbon Steel 62 HRc

  • Stock Removal:         0.008" / 0.203mm

  • Roundness:               0.0003" / 0.0076mm

  • Straightness:             0.0004" / 0.010mm

Achievement:

  • Bore Size Control:    > 2.0 Cpk

  • Roundness:              < 0.0001" / 0.0025mm

  • Straightness:            < 0.0002" / 0.005mm

  • Cycle Time:              < 28 seconds

Accu-Cut's diamond microcutting process improved

roundness by over 300% and straightness by more than 200%

Rotary Valve

CPU = $0.008 per piece

Objective:

  • Stock Removal:   0.003" / 0.76mm - 3 passes

  • Surface Finish:   10 Ra / 0.25mm Ra

  • Roundness:        < 0.0002" / 0.005mm

Achievement:

  • Surface Finish:   < 5 Ra / 0.125mm Ra

  • Roundness:        < 0.000050" / 0.00127mm

  • Cycle Time:        < 19 seconds

Automotive Steering Valve

CPU = $0.006 per piece

Objective:

  • Bore Diameter:       1.125" / 28.58mm

  • Surface Finish:        8 Ra / 0.2mm Ra

  • Cylindricity:             0.0002" / 0.005mm

  • Roundness:            0.0001" / 0.0025mm

Achievement:

  • Bore Size Control:   > 2.0 Cpk

  • Surface Finish:        < 4 Ra / 0.1mm Ra

  • Cylindricity:             < 0.00004" / 0.001mm

  • Roundness:            < 0.00002" / 0.0005mm

  • Cycle Time:             < 22 seconds

Off-Road Steering Sleeve

CPU = $0.004 per piece

Objective:

  • Bore Diameter:        2.077" / 52.76mm

  • Surface Finish:        < 28 Ra / 0.7mm Ra

  • Cylindricity:              0.0002" / 0.005mm

  • Roundness:             0.0003" / 0.0076mm

Achievement:

  • Bore Size Control:   > 2.0 Cpk

  • Surface Finish:        < 20 Ra / 0.5mm Ra

  • Cylindricity:             < 0.0001" / 0.0025mm

  • Roundness:            < 0.00012" / 0.003mm

  • Cycle Time:             < 24 seconds

Automotive Sun Shaft

CPU = $0.006 per piece

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

BSM 427 gears.jpg

Machines

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