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Auto Transmission case

Outline

Automatic leak test machine to test both automatic transmission case using air leak test method for main cavity and oil/lubrication channels of both work-piece type concerning to production line.
(Complete experience for Hyundai/Kia auto transmission project)

Example of Work-piece and Leak Test Machine Specification Summary

  • M/C  Q’ty Test Pressure (bar)    Leak Rate (cm3/min)
    Pre-Pressurizing 1 5.0 / 9.0 10
    Main LTM 1 Main Cavity 0.5-1.0 5
    Oil channels 2.0-4.0 2
    Annual production volume 400,000 case / Year
    Cycle time 27 seconds / Line