Unloading and positioning device suitable for robot loading and unloading flexible production line

Abstract

The invention discloses a loading and unloading and positioning device suitable for a flexible robot loading and unloading production line. Pull the nail, set two ear plates with positioning holes, and fix the RFID code at the corner; the center of the cross arm of the U-shaped fork component is fixed with the robot flange component, and the two ends are fixed with the position sensor and the code reader. There is a positioning pin installation hole on the wall for fixing the positioning pin; the auxiliary workbench is fixed with a zero point positioning system at the position corresponding to the pull stud; when working, the positioning hole of the quick change tray is plugged into the positioning pin of the fork component; The pull stud is placed in the zero point positioning hole of the pull stud of the zero point positioning system, and the reverse taper surface at its upper end is clamped in the reverse taper hole of the zero point positioning system. The invention is used in a flexible production line for robot loading and unloading, can adapt to the diversity of workpieces, has high identification accuracy, good grasping reliability, and high zero point positioning accuracy.

Description

technical field [0001] The invention belongs to the field of industrial automatic processing and manufacturing, and relates to a loading and unloading and positioning device suitable for a robot loading and unloading flexible production line. Background technique [0002] With the progress of society, the production mode of products has changed from mass production mode to multi-variety and medium-small batch production mode. The cost of labor is gradually rising. Therefore, how to improve the flexibility of the production line, increase the utilization rate of machine tools, and reduce the number of operators in the flexible production line has become a very urgent problem. [0003] In a flexible production line, before processing, the workpiece (tooling) needs to be moved from the manual loading and unloading table to the silo, and from the silo to the machine tool. After processing, the workpiece (tooling) needs to be moved from the machine tool to the silo, from the silo...

AI Technical Summary

Problems solved by technology

Due to the processing error of each component in the structure of the existing zero point positioning system, it is easy to cause inaccurate fit between the end face of the zero point quick change tray and the end face of the positioning device, and there is a gap between the pull stud and the taper hole of the positioning device, and There is no positioning detection system installed, and it can only be observed by human eyes, so in many cases, due to insufficient positioning, it will cause damage to the positioning device on the zero-point quick-change pallet and zero-point sub-table during workpiece processing, reducing the service life of these parts , and even cause machining errors of the workpiece, or even destroy the workpiece

Images