A robot that is suitable for the co-line production of cylinder block and cylinder head sand cores automatically places sand core trays

Abstract

The invention relates to a robot automatic placing sand core tray suitable for collinear production of cylinder body sand core and cylinder head sand core. The sand core tray comprises a bottom plate, a support block assembly and a positioning key assembly. The guide mechanism on both sides of the conveyor roller assists the tray to enter the sand core placement point of the robot workstation, and the precise positioning of the tray is achieved through the positioning sleeve at the bottom of the tray assembly. The sand core is placed on the support block assembly on the tray, and the precise positioning of the sand core is achieved through the positioning key on the sand core and the positioning key assembly on the tray. By optimizing the design of the eight cylinder head sand core positioning keys on the tray assembly, Realize the sharing of the sand core of the cylinder body and the sand core tray of the cylinder head. Through the design of the tray, the precise positioning of the tray and the roller table is realized, the operation content of the robot automatically placing the sand core, and the accuracy of the robot automatic core grouping in the subsequent process is ensured, which reduces the types of trays, saves the production cost, and at the same time It solves the problem of shared trays when the cylinder body sand core and the cylinder head sand core are produced in the same line.

Description

technical field [0001] The invention belongs to the technical field of machinery, and in particular relates to a robot for automatically placing sand core trays suitable for co-line production of cylinder body sand cores and cylinder head sand cores. Background technique [0002] At present, engine cylinder sand cores and cylinder head sand cores are produced by different production lines. The cylinder sand cores adopt cold core technology. The core is a hot core coated sand process. After the core making is completed, the sand core needs to be manually transferred from the equipment to the trolley. The automation level is low, the labor intensity of the workers is high, and it is difficult to implement the first-in-first-out principle in the process of sand core storage. Therefore how to overcome the deficiencies in the prior art is an urgent problem to be solved in the field of mechanical technology. Contents of the invention [0003] The purpose of the present inventio...

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Problems solved by technology

[0002] At present, engine cylinder sand cores and cylinder head sand cores are produced by different production lines. The cylinder sand cores adopt cold core technology. The core is a hot core coated sand process. After the core making is completed, the sand core needs to be manually transferred from the equipment to the trolley. The automation level is low, the labor intensity of the workers is high, and it is difficult to implement the first-in-first-out principle in the process of sand core storage.

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