Leak Testing Case Studies: Battery Tray Leak Test Machine

Client: Leading Automotive Vehicle Manufacturer

Part: Battery Tray

Machine supplied: Leak Test system with infeed and outfeed conveyors

Overview: This system was designed and manufactured in order to give the customer the ability to leak and flow test brake assemblies within their production environment. TQC developed this system alongside the client to allow them to supply quality, tested parts to their customers.
Download details of this system as a PDF

 

TQC have designed and manufactured a fully automatic solution to provide the final leak test to ensure an automotive battery tray is fit for purpose.

The tray is manufactured from pressed steel components welded together and then hand finished with a sealant to provide the leak tight chamber.

The leak test facility forms a chamber over the battery tray and clamps a seal down onto the flange area around the up turned lip of the battery tray. The seal is generated using a ‘P’ shaped neoprene seal.

The battery tray is transported around the conveyor system by a palletised system, each battery tray has it’s own TQC designed and manufactured dedicated pallet.

The test pressure is 16mbar and once the test pressure has been achieved it stabilises and is held for 60 seconds. During the 60 second time period the test pressure must not fall below 14 mbar otherwise the part fails the leak test.

The system is controlled via a PLC with all leak test parameters editable through the HMI.

The system maximum cycle time of 3.75 minutes (225 Seconds), in practice the system throughput is nearer to 90 seconds.

leak test head for battery trays

 

 

 

 

 

To find out more about how we can help you with your leak testing requirements:

We build all machines in-house, applying our 25+ years experience in specialised test and automated handling machines experience to the engineering projects we undertake. We offer customer support, backup and service call-out for all projects, whatever the size.

Get in touch with us to discuss your requirements and we will be happy to offer our professional advice and visit you at your site.

TQC Ltd, Hooton Street, Carlton Road, Nottingham, NG3 2NJ, United Kingdom
Tel: +44 (0)115 9503561   |   Fax: +44 (0)115 9484642   |   E-mail: sales@tqc.co.uk