Automatic robot gripper

The invention discloses an automatic robot gripper which comprises a gripping seat, a first connecting rod arranged on the gripping seat, branch claws arranged on the connecting rod, a driving rod arranged on the gripping seat, a second connecting rod arranged on the driving rod and a compensation device used for increasing clamping force. The compensation device comprises a compensation groove formed in the branch claw, a compensation plate arranged in the compensation groove, an inner screw hole formed in the compensation plate, a rotating hole formed in the branch claw, a threaded rod arranged in the rotating hole and an installation structure used for detachably installing the threaded rod on the branch claw. The threaded rod comprises a first head part, a first special-shaped groove formed in the first head part, a first polished rod part and a first threaded rod part. 本发明公开了一种自动化机器人抓手，包括抓座、设于所述抓座上的第一连杆、设于所述连杆上的分爪、设于所述抓座上的驱动杆、设于所述驱动杆上的第二连杆及用于增大夹紧力的补偿装置，所述补偿装置包括设于所述分爪上的补偿槽、设于所述补偿槽内的补偿板、设于所述补偿板上的内螺孔、设于所述分爪