Rectangular coordinate robot screw driving manipulator and rectangular coordinate robot applying same

Abstract

The invention provides a rectangular coordinate robot screw driving manipulator and belongs to the technical field of mechanical equipment. The rectangular coordinate robot screw driving manipulator comprises an output end and a linear sliding rail. An electric screwdriver jig is fixed to the output end and comprises a bottom plate, an electric screwdriver clamping seat and a suction nozzle mounting seat, the linear sliding rail is vertically mounted on the bottom plate, and a first sliding block and the linear sliding rail are matched for using. The electric screwdriver clamping seat is fixedto the first sliding block and used for clamping an electric screwdriver, the two ends of a first spring make contact with the bottom plate and the electric screwdriver clamping seat correspondingly,and a second sliding rail is matched with the linear sliding rail for using. The second sliding rail can slide along the linear sliding rail, a second sliding block is connected with one end of the asecond spring, and the other end of the second spring is fixed to the bottom plate. The suction nozzle mounting seat is fixed to the second sliding block, a suction nozzle is mounted at the bottom ofthe suction nozzle mounting seat, and an air pipe hole is formed in the suction nozzle mounting seat. One end of an air pipe is fixed into the air pipe hole, and the other end of the air pipe is connected with an air pump through an electromagnetic valve. According to the screw driving manipulator, stress during screw driving of the electric screwdriver can be improved.

Description

technical field [0001] The invention belongs to the field of mechanical equipment, and in particular relates to a Cartesian coordinate robot screw-driving manipulator and the Cartesian coordinate robot applied thereto. Background technique [0002] Screw connection is the most common means in industrial assembly now. Therefore, in the assembly process of these products, screwing becomes one of the most basic operations. And an electric screwdriver for mechanized operation. The appearance of this electric screwdriver has played a positive role in promoting production efficiency and reducing labor intensity. However, when using this electric screwdriver, it is still necessary to grasp the screw with hand cooperation, put the screw into the screw hole, and then use the electric screwdriver to screw the screw. From the point of view of actual operation, this electric screwdriver still needs cooperation by hand on the one hand, can't realize automatic nail feeding, therefore, l...

AI Technical Summary

Problems solved by technology

However, with this electric screwdriver, it is still necessary to grab the screw with hand cooperation, put the screw into the screw hole, and then use the electric screwdriver to screw the locking screw

From the point of view of actual operation, on the one hand, this kind of electric screwdriver still needs to cooperate with hands, and cannot realize automatic feeding of nails, so the labor efficiency is not high.

[0003] With the acceleration of the pace of modernization, the demand for home appliances, mechanical products, low-voltage electrical products, and children's toys continues to rise, and mechanized and automated production and assembly lines have increased significantly. In this case, manual grasping of screws, The method of screwing in screws with an electric screwdriver is far from being able to meet the needs of mechanized and automated mass production and assembly; the existing factories manually drive the screws down and tighten the nuts by workers, which is slow in efficiency. Low precision, high rework rate, difficult to meet the requirements of related technologies

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