Patent ID: 8632645

Claim:
A manufacturing method of an insulation cap, comprising: a supplying step of supplying an elongated tube from a tube supplying unit to a tube placing table; a press-fastening and press-contacting step of moving a tube press-fastening portion and a welding body portion towards the tube placing table so as to press-fasten a press-fastening position of the tube placed on the tube placing table and to press-contact a press-contacting position of the tube placed on the tube placing table; a welding step of performing a welding process with respect to the press-contacting position of the tube; a feeding step of moving the tube placing table during the welding step to feed the tube in a tube feeding direction by a specified amount; a blanking step of blanking the tube subjected to the welding process after the feeding step to form the insulation cap; and a discharging step of discharging the formed insulation cap from a blanking position.