Example I
Fully automated eightfold helium leak testing of different pressure switch housings with circular control panel for 8 different versions of test piece.
Supply of components via silo and separation of top-selling types using vibration conveyor. Optional loading and channelling of small batches possible. Facility for all stations to be changed quickly so that a type can be changed within 15 minutes.
• Fully automated test bench
• Automatic test piece adaption
• Cycle time 2.1/part
• Test pressure 25 against vacuum
• Detection limit 1 x 10-6 mbarl/s
• Up to 8 pieces accepted
product-related helium chambers with sealing tools
• innomatec Helimix 100-20 helium/air mixing station
• Procedure for setting up for new type possible within 15 minutes
• Automatic marking of correct parts by means of infomarker and pointer
• Camera system for checking markings on parts present
• Automatic ejection of those parts rejected via synchronised conveyor belt
• Space-saving layout of vacuum pumps and measuring sensors under test bench on base frame allowing easy servicing
• Electrically operated high pressure sealing unit for generating the testing pressure
• Label printer for creating barcode labels for the parts' packaging
Example II
Single helium leak testing of different car exhaust gas heat exchangers with chamber carousel for quick set-up with low system downtime.
• Automatic test piece adaption
• Up to 4 pieces accepted in product-related helium chambers with sealing tools
• Procedure for setting up for new type possible under a few seconds
• Automated marking of correct parts