Robot sand core lock core, core setting method and system

Abstract

The invention relates to a method and a system for locking and setting a sand core by a robot, which is characterized in that the system comprises the multi-degree-of-freedom industrial robot, a core locking platform and a central control room, wherein the robot actuator is connected with a 3D scanner and a flexible fixture at the tail end; the core locking platform is arranged on one side of the robot; and the central control room is arranged on the other side of the robot and comprises a computer as well as an auxiliary control unit for controlling and monitoring the robot, the core locking platform and the 3D scanner. The system can achieve automatic accurate gripping, conveying, locking and setting processes of the sand core, greatly improve labor production rate, lower labor intensity while ensuring high-accuracy core locking and setting processes and improving the quality of a final product.

Description

technical field [0001] The invention relates to a sand core lock core, a core setting method and a system, in particular to a robot sand core lock core, a core setting method and a system. Background technique [0002] In order to meet the needs of rapid development of heavy-duty railway transportation and to further improve the reliability of bogie bolsters and side frames of newly-built trucks, the Equipment Department of the Transportation Bureau of the Ministry of Railways requires castings to be made of integral cores to realize parts A and B of bolsters and side frames. The inner cavity including the expansion area has no flash, no steps, and the material is B+ grade steel, which comprehensively improves the service life and safety of the casting in terms of the material performance of the casting. At the same time, the integral sand core of bolster and side frame is defined as: the integral sand core of bolster and side frame is cored by machine core making machine, a...

AI Technical Summary

Problems solved by technology

[0003] At present, the manual lock core and core setting process is adopted, which has the problem of low precision of the lock core and core setting, resulting in wrong cores between the sand cores in key parts of the casting, resulting in casting defects such as flashes, burrs, and fleshy. The problem of lateral draping in castings, therefore a potential safety hazard to railway traffic

Due to the large volume and heavy weight of the overall core, manual lock core and core setting are used, which is labor-intensive and work efficiency is not high

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