EOL Electric Gearmotors Testing Bench
EOL Electric Gearmotors Testing Bench 
This application features configurable operative cycles to perform EOL functional tests on epicyclical gearboxes with integrated electric motor 15 kW maximum power, different power supply, up to 3000 Nm nominal torque.
The system includes the identification of the product entering the test bench through barcode reader, the integration with the Company IT network to receive the Product and order data and collect and manage the testing cycle key data and measurements.
Specific instruments and sensors for the tests cycles include digital milliohm tester and electrical safety tester, controlled motors and drives, phonometer and accelerometer, pressure transducers.
Configuration may include other specific instruments according to the requirements.
The base system configuration includes:
- driving motor (integrated electric motor, speed control) and braking motor (torque control);
- epicyclical gearbox (as a multiplier);
- cinematic chain to connect the Product;
- high rigidity precision seat for the Product;
- hydraulic clamping of the Product interface plate to the bench;
- interchangeable interface plates specific for different Products (mounted at the end of the assembly line);
- hydraulically engaged clutch for brake tightness tests;
- programmable power supply;
- fast connection systems.
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Multiple Simultaneous Radio Frequency Testing Bench
Multiple Simultaneous Radio Frequency Testing Bench
The Multiple Simultaneous Radio Frequency Testing Bench originates from requests to conduct simultaneous testing of different products controlled via radio frequency within the same area and with a single transmission channel available, in configuration mode of the product itself. Each test station is put into an appropriately sized, specifically designed anechoic chamber to overcome the inevitable issues of overlapping radio signals, which are the cause of false rejects and long delays in the testing stages should the test be conducted synchronously among products.
Omitting specific product testing needs, the important aspect of this application is the specific study of the mechanical arrangement in order to reduce the number of openings in the test chamber and realisation of a controlling circuit specifically to transmit the desired signals.
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Electronic Boards Testing Bench
Electronic Boards Testing Bench
The Electronic Boards Testing Bench aims to measure the performance data of the electronic boards during prolonged operation under thermal stress. It is applied to a defined percentage of produced boards to validate the entire production batch.
Thermal stress simulates the harshest conditions in which the DUT will be used. The boards are put into a climatic chamber that can perform completely configurable and automatic thermoregulation cycles. Simultaneously, boards are cyclically powered, activating all the possible functions, thanks to the preparation of appropriate loads downstream. The Test Engineer adjusts the test sequence at will in order to replicate a typical operating sequence or simulating, when necessary, sequences that are harsher or considered critical.
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Tubular Motors Testing Bench
Tubular Motors Testing Bench
The Tubular Motors Testing Bench equipment allows you to carry out a wide range of checks on the FINAL product: by reading the part number, the correct test sequence and acceptable tolerances can be activated automatically.
The machine can be integrated into process workflow management, any anomalies detected in the workflow are thus identified and quickly stopped, guaranteeing product quality, a drastic reduction in defective products and immediate action to avoid error propagation.
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Nitrogen and Helium Tightness Testing Bench
Nitrogen and Helium Tightness Testing Bench
The Nitrogen and Helium Tightness Testing Bench can be stand alone or integrated in an automatic assembly and testing line.
It verifies the tightness of complex machines with a maximum pressure of 25 bar through a double test with nitrogen (base tightness) and helium (to detect micro-leakages, with a proper sniffer positioned on a anthropomorphic robot).
The two testing stations are independent, each of them with its control cabinet with all the automation components for power supply and interface with pneumatic actuators and measurement transducers integrated in the system.
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Functional Subgroups Testing Bench
Functional Subgroups Testing Bench
The Functional Subgroups Testing Bench is designed In order to avoid the advance of NOK pieces in the following stations of the production process.
Sytec has developed different applications working as Process Quality Gates, they usually feature functional and performance testing of the single subgroups, whose assembling with other parts is due in the final assembly line of the finished product.
Target of this kind of test bench is the validation of the process of a single line or working station, making available the use of the subgroup in the next steps only if the test is passed
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Coffee Machine Units Testing Bench
Coffee Machine Units Testing Bench
The coffee units are one of the crucial elements in beverage vending machines: as they are made of plastic material, it is essential to carry out an initial run-in of the subgroup to then verify the functional parameters, that is, the motor absorption and check of the hydraulic circuit seal. The testing sequence therefore provides for an initial product run-in by simulating a series of product dispensation in sequence with the liquid at the temperature expected during use.
The tests conducted in the Coffee Machine Units Testing Bench are:
- Electric absorption checking on specific points of the system in rotation
- Seal under pressure checking of a hydraulic circuit
All the stages can be customised with a configurable “testing recipe”. The information collected is made available to the company Information Systems in order to guarantee testing data traceability for every tested product (as they are marked with a unique serial number).
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Gearboxes and Gearmotors Testing Bench
Gearboxes and Gearmotors Testing Bench
The Gearboxes and Gearmotors Testing Bench is a functional testing system which also allows stress tests to be conducted on the product. It is able to verify the mechanical and dynamic features of electric motor reducers, allowing the test sequence, which can be repeated up to a million times, to be configured parametrically in order to analyse the behaviour of the components, simulating use that is similar to their theoretical life.
The Gearbox Testing Bench is designed to provide the best results with gearboxes for electric motors, electric or hydraulic gearmotors.
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Assembly and Testing Line
Assembly and Testing Line
Sytec Group Assembly and Testing Lines include all phases of mounting/assembling, quality control and full management of the production process. According to customer’s specifications, they may feature:
- transport systems and assembly/testing stations, manual, motorised or fully automatic;
- specific working stations for assembling and testing of functional subcomponents, synchronous with the main line;
- functional and electric testing stations of the finished product;
- visual evaluation and packing of the product, with communication to the warehouse management;
- shelves, carts and handling equipments according to Lean manufacturing.
Assembly and testing lines often include functions of control and traceability of all components. Process flow control implies processing information originating from each specialised station in the system: this guarantees that only products that have correctly completed the process, that is, the specific assembly and testing stages for each product type, are sent to the warehouse.
The focus of architectural development of the Sytec solution is the system flexibility, dozens of different finished product models even with reduced production batches may be processed. The solution uses modular components both for hardware and software management. Each work station can carry out different work stages depending on the product: even the assembly provisions may be managed to facilitate the information to be shown to the operators, dynamically, on each station, based on the model in transit.
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Mechanical Tightness Testing Bench
Mechanical Tightness Testing Bench
When components assembled in a functional subgroup feature safety functions, controlling the correct mounting and the integrity of every part is necessary.
This Mechanical Tightness Testing Bench is based on a pressing system and verifies 100% of the parts, adapting to different models of finished products featuring different dimensions and physical specifications. At the positive end of the cycle a label is printed.
The presence of the label is a necessary condition for the entering of the component in the finished product assembly line.
The part object of the test is a plastic safety mushroom head button, due to protect the grinding unit of automatic coffee machines and connected to the hopper containing the coffee grains.