Screwdriving technology
Lightweight screwdriving function module for robots
Deprag Schulz has developed a lightweight screwdriving function module that meets all the requirements for connecting to a lightweight robot. The lightweight SFM weighs only around 1.5 kilograms and has a maximum torque of 4.2 Newton meters.
This includes a nose piece and beak sleeve for reliable assembly of the screw. The use of lightweight materials is essential to achieve this weight. Whether components made of composite materials such as carbon, aluminum parts from the 3D printer or lightweight plastic parts.
Additive manufacturing processes can be used to print the required screwdriver holder from aluminum or the mouthpiece from hardened tool steel at low cost. CFRP guide tubes or CFRP plates can withstand extreme loads while remaining lightweight. The robot-specific connection consists of an adhesive bond between an aluminum base body and a CFRP plate - eliminating the need to purchase an additional adapter.
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