Angle positioning riveting tool for radiator water chamber water pipe

Abstract

The invention relates to an angle positioning riveting tool for a radiator water chamber water pipe. The angle positioning riveting tool comprises a riveting cushion block set and a riveting pressing block set. The riveting cushion block set comprises a cushion block base and an angle positioning cushion block sleeve. The cushion block base is in a rectangular body shape, and the end, inserted into a water chamber, of the cushion block base is provided with a round through hole with a notch. The angle positioning cushion block sleeve is of an integrated structure and comprises a first cylinder and a second cylinder. The section of the outer contour of the first cylinder is in a circular shape, and the section of the inner contour of the first cylinder is in a circular shape with a notch. The sections of the inner contour and the outer contour of the second cylinder are each in a circular shape with a notch. The inner contour of the first cylinder coincides with the inner contour of the second cylinder. An annular groove is formed in the top face of the first cylinder. The middle portion of the top face of the first cylinder is in the shape of a circular truncated cone. Compared with the prior art, angle positioning is added, riveting and angle positioning are completed at a time, a riveting pressing block is additionally arranged so that a water inlet pipe and a water outlet pipe are not likely to be damaged in the riveting process, and the production efficiency and the product quality are improved.

Description

technical field [0001] The invention relates to a riveting tool, in particular to a riveting tool for angular positioning of water pipes in a water chamber of a radiator. Background technique [0002] The radiator is a key component of a car's cooling system. The radiator is mainly composed of a radiator core, left and right plastic water chambers or all-aluminum water chambers and rubber gaskets, and its core is the radiator core. The radiator core is composed of four parts: the main piece, the side plate, the heat pipe, and the heat dissipation strip. The aluminum materials are welded together by brazing technology, and then the radiator core and the radiator are connected by mechanical undercutting or press-fit brazing. Chamber, so as to achieve the effect of sealing. With the development of technology, the market demand for all-aluminum radiators is increasing, so some problems in the manufacturing process of all-aluminum radiators need to be improved, especially the a...

AI Technical Summary

Problems solved by technology

[0005] 1. The water pipes in the water chamber are not riveted in place and are easy to fall off;

[0006] 2. The riveting of the water pipe in the water chamber is uneven and skewed;

[0007] 3. The riveting angle of the water pipe installation is not in place;

[0008] 4. The water pipe is skewed and the angle is not in place, which leads to errors in the subsequent assembly installation

[0009] The angle positioning of the water pipe in the all-aluminum water chamber is not in place, and the riveting is not in place. It will cause great harm, and it will lead to subsequent brazing. go wrong

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