| 摘要 |
The press has an eccentric guide (15) in which the eccentric journal (13) runs together with a bearing (14). In contrast with the known eccentric guides, this eccentric guide is not straight but has a curved region (16) on one side. This makes it possible for the ram to cover the greatest part of the stroke during the first 90 DEG of the rotation of the eccentric shaft and to carry out only a small stroke in the second 90 DEG of the rotation of the eccentric shaft (10), the deformation of the contact being effected during the later stroke. …<??>A crimping press having the eccentric guide according to the invention can be more light-weight in construction, be equipped with a smaller reduction gear and requires a small speed of rotation for the drive motor. …<IMAGE>… |
