Method for the manufacture of an electromagnetic actuator

A method for manufacturing an electromagnetic actuator, the actuator including:

• at least one electromagnet;
• a swivelling rotary armature, the rotary armature being configured to move into a limit position in proximity to a pole face of the electromagnet when the electromagnet is energized;
• and
• a frame configured to accommodate the electromagnet and the rotary armature;
• the method comprising the steps of:
• inserting the electromagnet and the rotary armature into the frame;
• fixing a swivel axis of the rotary armature in a bearing point in the frame;
• moving the rotary armature into a defined operating position;
• moving the electromagnet into a defined operating position relative to the rotary armature;
• and
• fixing the electromagnet relative to the frame so that a spatial and angular position of the electromagnet relative to the frame is fixed in the defined operating position;
• wherein the electromagnet is fixed in the electromagnet fixing step in relation to the frame in an area of a connecting stud fixed to the electromagnet and protruding through a wall of the frame into an outer chamber.

A method for manufacturing an electromagnetic actuator, the actuator including:

• two electromagnets, pole faces of the electromagnets at least partially facing each other;
• a rotary armature configured to swivel between the pole faces, the rotary armature being configured to move into one of two limit positions in proximity to the pole faces when the electromagnet is energized;
• a frame configured to accommodate the electromagnets and the rotary armature;
• the method comprising the steps of:
• inserting the electromagnets and the rotary armature into the frame;
• fixing a swivel axis of the rotary armature in a bearing point in the frame;
• moving the rotary armature into a first defined operating position;
• moving a first electromagnet into a defined operating position relative to the first defined operating position into which the rotary armature is moved in the step of moving the rotary armature into the first defined operating position;
• fixing the first electromagnet relative to the frame so that a spatial and angular position of the first electromagnet is fixed relative to the frame in the defined operating position into which the first electromagnet is moved in the first electromagnet moving step;
• moving the rotary armature into a second defined operating position;
• moving a second electromagnet into a defined operating position relative to the second defined operating position into which the rotary armature is moved in the step of moving the rotary armature into the second defined operating position;
• and
• fixing the second electromagnet relative to the frame so that a spatial and angular position of the second electromagnet is fixed relative to the frame in the defined operating position into which the second electromagnet is moved in the second electromagnet moving step.

A method for manufacturing an electromagnetic actuator, the actuator including:

• two electromagnets, pole faces of the electromagnets at least partially facing each other;
• a rotary armature configured to swivel between the pole faces, the rotary armature being configured to move into one of two limit positions in proximity to the pole faces when the electromagnet is energized;
• a frame configured to accommodate the electromagnets and the rotary armature;
• the method comprising the steps of:
• inserting the electromagnets and the rotary armature into the frame;
• fixing a swivel axis of the rotary armature in a bearing point in the frame;
• moving the rotary armature into a first defined operating position;
• moving a first electromagnet into a defined operating position relative to the rotary armature;
• fixing the first electromagnet relative to the frame so that a spatial and angular position of the first electromagnet is fixed relative to the frame in the defined operating position;
• moving the rotary armature into a second defined operating position;
• moving a second electromagnet into a defined operating position relative to the rotary armature;
• and
• fixing the second electromagnet relative to the frame so that a spatial and angular position of the second electromagnet is fixed relative to the frame in the defined operating position;
• wherein each of the first electromagnet and the second electromagnet is fixed relative to the frame in an area of a connecting stud fixed to the first electromagnet and the second electromagnet and protruding through a wall of the frame into an outer chamber.