Automatic assembler for safety lock type mechanisms - has sensor for reading lock key code for controlling assembling sequences

摘要

The automatic assembler is used for assembling especially a safety lock which has a rotating unit into which radial pins are inserted. The pins slide as pistons in the radial bores which have springs. The code of an associated key is read by the sensor and electric pulses corresponding to key notches are transmitted to the electronic computer which which in turn controls the assembling process sequences. The key code reader actuates the computer which adjusts the lock rotating unit on supports. Subsequently the pins and springs are distributed from trays through tubes and distributor units for insertion into radial holes. The automatic assembler can be linked with the machines which press and cut keys for rapid production of locks. Key notches are sensed by levers which close or open light beams between a light source and a block of photoelectric cells.