Workpiece shifting device

Abstract

A workpiece shifting device comprises a fixed base, a servo motor, a thrust bearing, a rotating disc, a left workpiece gripping device, a right workpiece gripping device, a cylinder, left guide pillars, right guide pillars, a lifting plate, a left pulley, a right pulley, a left flexible portion and a right flexible portion. The servo motor and the thrust bearing are fixed on the fixed base, the rotating disc is installed on the thrust bearing and is in power connection with the output shaft of the servo motor, the two left guide pillars and the two right guide pillars are arranged on the rotating disc, two holes are arranged on the left workpiece gripping device and the right workpiece gripping device respectively, the left workpiece gripping device and the right workpiece gripping device are in slit fit with the guide pillars, and two holes are arranged on the left side and the right side of the lifting plate which is in slit fit with the guide pillars. The pulleys are respectively installed between the two guide pillars, one end of the left flexible portion is connected with the workpiece gripping devices, and the other end of the left flexible portion is connected with the lifting plate.

Description

technical field [0001] The present application relates to a displacement device, in particular to a workpiece displacement device. [0002] Background technique [0003] In some equipment or production lines, it is often necessary to shift the workpiece between different stations, or to replace different workpieces. The existing workpiece shifting devices, such as mechanical grippers, need to move the workpiece after grabbing it. The workpiece is temporarily placed on the spare station, and the other workpiece can be picked up and placed on the work station after the mechanical gripper is vacated; and the workpiece shifting device such as the turntable can quickly realize the exchange of the workpiece position, but , when the equipment or workbench is out of order or temporarily does not have the conditions to carry the workpiece, the device cannot temporarily clear the equipment or workbench. However, if multiple mechanical grabbing devices are used to clear the work stat...

AI Technical Summary

Problems solved by technology

[0003] In some equipment or production lines, it is often necessary to shift the workpiece between different stations, or to replace different workpieces. The existing workpiece shifting devices, such as mechanical grippers, need to move the workpiece after grabbing it. The workpiece is temporarily placed on the spare station, and the other workpiece can be picked up and placed on the work station after the mechanical gripper is vacated; and the workpiece shifting device such as the turntable can quickly realize the exchange of the workpiece position, but , when the equipment or workbench is in failure or temporarily does not have the conditions to carry the workpiece, the device cannot temporarily clear the equipment or workbench

However, if multiple mechanical grabbing devices are used for work station clearance, it will increase the cost, and it cannot realize simultaneous clearance of two work stations

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