Method for producing a bobbin carrier and bobbin carrier of a bobbin-transport carriage

摘要

The invention relates to a production of a horizontal bobbin carrier made from a hollow metallic carrier rod 1 forming a crosspiece 3 and two legs 2 and from metallic attachment mandrels 8, in which bobbin carrier the carrier rod 1 is provided, on the legs 2, with a series of holes 9, the attachment mandrels 8 are inserted into the holes 9 to form a support on the side of the carrier rod 1 located opposite the holes, the attachment mandrels 8 are bent in such a way that, inserted into the carrier rod 1, they assume a position inclined obliquely upwards, and the attachment mandrels 8 are connected fixedly to the carrier rod 1. It is desirable, at the same time, that the bending of the attachment mandrels be carried out jointly with the fixed connection of the attachment mandrels to the carrier rod. This is achieved in that the holes 9 for the insertion of the attachment mandrels 8 are arranged close to the crosspiece 3, and the crosspiece 3 of the carrier rod 1, together with the attachment mandrels 8, are pressed down 6, 10 in the direction away from the crosspiece 3 to form an oblique upward bending of the attachment mandrels 8 and a positive connection between the crosspiece 3 and attachment mandrels 8. Pressure on the crosspiece bends the latter and the attachment mandrel, located close to it, down between the legs of the carrier rod, with the result that the attachment mandrel mounted on both sides of the pressure point sags until, outside the carrier rod, it assumes the desired position inclined obliquely upwards. <IMAGE>