| 摘要 |
<p>A device for making retaining elements with an internal screw thread in a forming operation, comprising a 2-part mold and a rotatable spindle with an external thread projecting into the mold, in which the external thread has at least one gap and there is a slider moving along the spindle in the gap, with an external profile with locks with and projects into the external thread. A device for the production of a retaining element (20) with an internal screw thread in a forming operation, with a divisible mold (10) and at least one rotatable spindle (30) with an external thread (31) projecting into the mold (10). The external thread (31) has at least one gap (34) and there is at least one slider (40) which moves along the spindle (30) in the gap (34), with an external profile which locks radially at least with the external thread (31) and projects into it. Independent claims are also included for (1) a forming spindle (30); and (2) a retaining element, especially a plug socket, with an interrupted internal thread (21) and a coupling part (23), made by a forming operation, especially by injection molding.</p> |
