公开(公告)号：US20150132083A1

公开(公告)日：2015-05-14

申请号：US14550392

申请日：2014-11-21

申请人： AIDA ENGINEERING, LTD.

发明人： Keisuke TAKEDA ,  Seiji NAKOSHI ,  Takashi KOSHIMIZU

IPC分类号： B21D43/05 ,  B25J11/00

CPC分类号： B21D43/052 ,  B21D43/055 ,  B21D43/11 ,  B21D55/00 ,  B25J11/00

摘要： A breakage prevention mechanism is configured to prevent deformation or breakage of a crossbar and transfer the work even in the condition where a pair of left and right arm supporting the both end of the cross bar is displaced beyond assumption. The breakage prevention mechanism is equipped with a pair of arms which is synchronized and moves approximately parallel, and a crossbar bridged between the top end of the arms. Both end of the crossbar and the arm are connected pivotably around two axis. Both end of the crossbar are configured to be slidable against the arm in X axis direction. The plunger is placed between both end of the crossbar and arm, in which protects the crossbar by restraining the pivoting and the sliding of both in the normal condition and releasing the restraint when the unintended force is given.

摘要翻译： 防破坏机构被构造成即使在支撑横杆的两端的一对左右臂超出假设的状态下，也可以防止横梁的变形或断裂，并传递作业。 防破坏机构配备有一对同步并大致平行移动的臂，以及跨越臂的顶端之间的横杆。 横杆和臂的两端可绕两轴枢转连接。 十字杆的两端构造成能够在X轴方向上相对于臂滑动。 柱塞被放置在横杆和臂的两端之间，其中通过限制两者在正常状态下的枢转和滑动来保护横杆，并且在施加意外的力时释放约束。

公开(公告)号：US20190039343A1

公开(公告)日：2019-02-07

申请号：US16053449

申请日：2018-08-02

申请人： AIDA ENGINEERING, LTD.

发明人： Takashi KOSHIMIZU

IPC分类号： B30B15/00 ,  B30B1/26

摘要： A servo press machine includes an eccentric shaft, a connecting rod, a slide, an eccentric shaft-side sliding surface, a connecting rod-side sliding surface, an oil supply port, and a supply mechanism. The oil supply port opens on the eccentric shaft-side sliding surface or the connecting rod-side sliding surface, and supplies a lubricant between the eccentric shaft-side sliding surface and the connecting rod-side sliding surface. The supply mechanism supplies the lubricant to the oil supply port. The eccentric shaft-side sliding surface is formed on the eccentric shaft that is rotationally driven by a servomotor. The oil supply port is formed on the connecting rod-side sliding surface of the connecting rod that moves upward and downward due to the rotational driving of the eccentric shaft.

公开(公告)号：US20130118364A1

公开(公告)日：2013-05-16

申请号：US13673427

申请日：2012-11-09

申请人： AIDA ENGINEERING, LTD.

发明人： Takashi KOSHIMIZU

IPC分类号： B30B15/14

CPC分类号： B30B15/142 ,  B30B1/266 ,  B30B15/148

摘要： An electric servo press machine is configured to convert a rotation of an electric servomotor into a reciprocating linear motion of a slide to perform press working on a workpiece. The machine includes a clutch mechanism interposed in a power transmission path between the servomotor and the slide, and a brake mechanism for applying a brake onto the slide under a disconnected state in which the servomotor and the power transmission path are decoupled from each other by the clutch mechanism. The machine brings the clutch mechanism into the disconnected state and applies the brake onto the slide upon an immediate stop request, and recovers from immediate stop under a state in which a phase shift between the servomotor and the power transmission path ranging from the clutch mechanism in the disconnected state to the slide is eliminated under a connected state of the clutch mechanism.

摘要翻译： 电动伺服压力机将电动伺服电动机的转动转换为滑动件的往复直线运动，对工件进行冲压加工。 该机器包括插入在伺服电动机和滑动件之间的动力传递路径中的离合器机构，以及用于在断开状态下将制动器施加到滑块上的制动机构，其中伺服电动机和动力传递路径通过 离合器机构。 机器使离合器机构处于断开状态，并立即停止请求将制动器施加到滑块上，并且在从离合器机构的伺服电动机和动力传递路径之间的相移的状态下从立即​​停止恢复 在离合器机构的连接状态下消除了与滑块的断开状态。