The pins of the terminal block are used for automatic winding of the coil wires. The wires are fed endlessly from the reel and cut off in the spraying tool. The finished parts are deposited in a nest. Continuous quality measures guarantee ppm values of less than 50.
The guide tube is used for air suspension units/blocks. It is a plastic-metal composite part with a moulded-on sealing element. The article is characterised by its very high concentricity and surface quality as well as the exact shape retention of the sealing lip inside.
The injected threaded tubes are used as housings for sensors. They have a diameter of 8 – 12 mm and variable lengths. In a semi-automated production process, the plastic is injected as a thin layer of approx. 0.25 mm on the inner wall of the tube and forms a form-fit connection with the metal.
With this technology, a wide variety of inner shapes can be realised, time-consuming assembly processes can be saved and a high connection strength between metal and plastic can be achieved.
The coil former with core is used in modern stepper motors. It is characterised by a very thin wall of 0.25 mm in the winding area as well as by extremely high pull-out forces of the soldering feet of > 50 N.
In a fully automatic production process, 16 wires are cut to length from the reel and bent in an 8-cavity tool. The metal cores are overmoulded together with the wires and the finished parts are deposited in a nest.