A positioning and guiding mechanism for aluminum tube of a swing core machine

Abstract

The invention belongs to the technical field of manufacturing and assembling of automobile accessories and discloses an aluminum pipe locating and guiding mechanism of a core arranging machine. The aluminum pipe locating and guiding mechanism of the core arranging machine comprises an auxiliary locating plate, aluminum pipe guiding blocks, aluminum pipe guiding block drivers, a leveling plate, leveling plate drivers, a partition plate, partition plate drivers, guiding seats, an aluminum pipe position holding plate, a guiding device base, a locating pin driver seat, a locating pin driver, locating pins, locating pin connecting rods, a locating pin sliding rail, a locating pin sliding rail supporting plate, a locating pin sliding rail supporting seat, a locating device guide component and a guiding device support. By the adoption of the aluminum pipe locating and guiding mechanism of the core arranging machine, accumulative errors of the thicknesses of aluminum pipes are eliminated, and the aluminum pipes can correspond to installation holes of a main leaf in a one-to-one manner; and the aluminum pipe locating and guiding mechanism of the core arranging machine is suitable for multiple specifications of radiators, meets the guiding and locating requirements of different numbers of rows of aluminum pipes of most specifications, enables the intervals between the adjacent aluminum pipes to be equal and meets the assembly locating requirement of the radiators.

Description

Technical field [0001] The invention belongs to the technical field of manufacturing and assembling automobile parts, and relates to a positioning and guiding mechanism for an aluminum tube of a swing core machine. Background technique [0002] During the production process of the radiator, it is necessary to assemble the aluminum tube, the radiator core, the main piece, and the connecting plate. At this time, a special machine tool for assembling the radiator is required. During the assembly process, the aluminum tube needs to be positioned and guided. The diversification of the automobile radiator makes the automobile radiator have a variety of specifications. The equipment used in the manufacturing and assembly process needs to be customized according to the specifications of the radiator. The specifications of the radiator are different, and the width and thickness of the aluminum tubes used and the number of rows used are also different. The guide mechanism for the aluminum ...

AI Technical Summary

Problems solved by technology

At present, the positioning pins of the machine tool are connected in a chain. The T-shaped structure of the base in front of the base of two adjacent positioning pins is set in the opening structure at the back. The cylinder is driven, and the positioning pins on one side are pushed forward by the positioning pins on the back. Press the front positioning pins, the distance between the positioning pins is different during the action, the aluminum tube is unfolded and pressed at a certain distance, and the length after compression is the sum of the thickness of the positioning pins and the thickness of the aluminum tube, and due to the aluminum tube in the manufacturing process There are errors in the thickness of the tube and the thickness of the positioning pin. If the positioning is pressed by the thickness, the accumulated error may cause a large distance between the aluminum tube at the back and the mounting hole of the main piece, making it impossible to install the main piece.

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