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为了实现多工位传递模在冲压过程中自动送料,研制了一种伺服送料机械手。送料运动采用二维轨迹以提高送料效率,横向送料采用伺服驱动以提高定位精度,垂直取放料采用双三轴气缸和两个聚氨酯限位器以实现在3个垂直高度的定位。设计了PLC控制系统的硬件和软件部分。生产实践表明,当送料节拍达15次.min-1时,定位精度可达±0.2mm,机械手能平稳可靠地与压力机配合动作。
In order to achieve multi-station transfer die in the stamping process automatically feed, developed a servo feed robot. The two-dimensional trajectory of feeding motion is used to improve the feeding efficiency. The horizontal feeding adopts servo-driven to improve the positioning accuracy. The vertical three-axis cylinder and two polyurethane stoppers are used for vertically positioning and positioning at three vertical heights. Design of PLC control system hardware and software part. Production practice shows that when the feed beats up to 15 times. Min-1, the positioning accuracy of ± 0.2mm, manipulator can be smooth and reliable with the press with the action.