PRODUCTION LEAK TESTER
Overview
Transmission case as the main component of automatic transmission after completely machined, deburred, and washed in machining line or pre-machined in the die-casting plant must be ‘leak-free’ condition before any following assembly process.
TeSys provides a fully automatic production leak test machine for transmission case application to test any external or internal leakage and measure actual leak rate against permissible leak specification for the main cavity and oil/lubrication channels, using air leak test methods in either mass-flow or pressure decay measurement technique.
TeSys has a complete experience for Hyundai/Kia transmission case projects.
TRANSMISSION CASE
Typical Work-Piece & Specification
| Typical Production Leak Test Application | Test Pressure (bar) | Leak Rate (cm3/min) | |
| Pre-Pressurizing | 5.0 / 9.0 | 10 | |
| Main Leak Test | Main Cavity | 0.5 ~ 1.0 | 5 |
| Oil / Lub Channels | 2.0 ~ 4.0 | 2 | |
| Annual Production Volume | 400,000 case / year | ||
| Cycle time | 27 seconds / Pcs | ||
Main Features of our production leak tester
Product Data : Configurations
FEATURE ONE
Gantry or Robot loading/unloading handling system
Turntable type index or in-line type work-piece transport
FEATURE TWO
Part presence check device (*TeSys patent)
Mechanical boss detection or 2D vision camera
FEATURE THREE
Inkjet or laser marking
Data PC and/or data uploading to the remote host system
Dunk tester
APPLICATIONS
· Multi-speed transmission case (4th/5th/6th/8th FWD/RWD/AWD)
· CVT transmission case
· DCT transmission case
· IVT transmission case
CONFIGURATIONS
· Gantry or Robot loading/unloading handling system
· Turntable type index or in-line type work-piece transport
· Part presence check device (*TeSys patent)
· Mechanical boss detection or 2D vision camera
· Inkjet or laser marking
· Data PC and/or data uploading to the remote host system
· Dunk tester