The Assembly and Test Line Accumulator is designed to assembly and test so called accumulators. The line consists of several semiautomatic stations with manual loading and fully automated assembly / test sequence.
Assembly and test steps:
- Pre-assembly of piston
- Oiling of piston
- Assembly of piston and housing together with nitrogen filling
- High-pressure leakage test
- Functional test / marking of accumulator
- O-Ring assembly
- External leakage test.
The Accumulator Assembly Test Line is built for assembly of two different types of accumulators.
Accumulator Montage- und Test-Linie
Highlights
- 100% test of accumulators
- Visual operator guidance
- Windows based operator interface for automatic and manual mode
- Central database-supported administration of test data
- Traceability of single test steps and results with SonDaSys
- Minor effort for type change over
- Touchscreen HMI
Technical data
- Nominal voltage 400 V
- Nitrogen pre-pressure max. 200 bar
- Nitrogen filling pressure 30 bar
- Pneumatic air leakage test 150 bar
- Cycle time 120 s
