Component supply device, component mounting device, and method of manufacturing mounting board

A method of manufacturing a mounting board by a component mounting device that holds a plurality of axial components supplied by a component supply device which picks up and supplies each of the plurality of axial components from a component connected body in which the plurality of axial components are arranged and connected at a predetermined pitch, by a mounting head and mounts the axial components on a board, the plurality of axial components each having a lead,

• the component supply device including
• a transport path that guides the component connected body from a component insertion port on a upstream side in a component feeding direction to a component supply position on a downstream side;
• and
• a feed mechanism that pitch-feeds the component connected body along the transport path to the downstream side,
• the feed mechanism including
• a feed member which has a plurality of feed hooks disposed at the predetermined pitch along the component feeding direction;
• a rotating shaft which is connected to one end side of the feed member;
• and
• a moving mechanism which is connected to the feed member through the rotating shaft and reciprocates the rotating shaft along the component feeding direction, and
• a length of one feed hook among the plurality of feed hooks being longer than a length of an other feed hook among the plurality of feed hooks, the other feed hook being adjacent to the one feed hook on the rotating shaft side;
• the method comprising:
• a component connected body moving step of moving the feed member to the downstream side by the moving mechanism to move the component connected body to the downstream side, in a state where a feed surface formed on the downstream side of each of a plurality of feed hooks is in contact substantially perpendicularly with the lead from the upstream side;
• a feed member returning step of moving the feed member to the upstream side by the moving mechanism while dispersing a load applied from the feed member to the lead, and returning the feed member;
• a component picking up step of picking up the axial component moved to the component supply position by the mounting head;
• a mounting head moving step of moving the mounting head holding the axial component above a board;
• and
• a component mounting step of mounting the axial component held by the mounting head on the board.