| 摘要 |
The present invention relates to a servo press apparatus which performs press work while monitoring indentation force and the depth of indentation by applying a servo motor in order to raise the accuracy of a press. Through the present invention, a load cell and a bearing housing are designed to be integrated with each other so that the load cell can sense minor changes in a load, an assembly structure can become very simple, and the number of components can be reduced. The servo press apparatus can be advantageous in high-speed rotation by accuracy through one component formation. In addition, the servo press apparatus can provide a very advantageous structure in receiving axial force at the axial center by applying a thrust bearing only to the lower part, that is, a side for receiving a load and applying an angular bearing to the other side that does not receive a load so that the bearing can cover both the force in the axial direction and the moment working in a circumferential direction. |
