Full automatic three-dimensional multipoint hot riveting assembling process technique for die casting of magnesium alloy

Abstract

The invention relates to a full automatic three-dimensional multipoint hot riveting assembling process technique for the die casting of magnesium alloy, which is provided with a full automatic three-dimensional multipoint cold riveting special device for the die cast of aluminum alloy, wherein the special device mainly comprises a vertical Z-direction servo linear sliding table, a rotary riveting power head system, a sliding table power mounting base, a horizontal Y-direction servo linear sliding table, a workpiece rotary riveting clamping apparatus, a horizontal X-direction servo linear sliding table, a working table panel and a frame, wherein the sliding table power mounting base and the working table panel are arranged on the frame respectively; the rotary riveting power head system is arranged on the vertical Z-direction servo linear sliding table; the vertical Z-direction servo linear sliding table is arranged on the sliding table power mounting base; the workpiece rotary riveting clamping apparatus is arranged on the horizontal Y-direction servo linear sliding table; the horizontal Y-direction servo linear sliding table is arranged on the horizontal X-direction servo linear sliding table; the horizontal X-direction servo linear sliding table is arranged on the working table panel; and the rotary riveting power head system is positioned above the workpiece rotary riveting clamping apparatus. Compared with the prior art, the riveting speed of the full automatic three-dimensional multipoint hot riveting assembling process technique is improved by 1.5 to 2 times, and the technique has the advantages of high riveting quality and connecting fastness, low fault rate, wide product specification adaptive range, high production efficiency, long riveting head service life, high riveting accuracy and the like.

Description

Technical field: [0001] The invention relates to a fully automatic three-dimensional multi-point hot riveting assembly technology for die-casting magnesium alloys. Background technique: [0002] In the production of automobile engines, die-casting magnesium alloy cylinder head cover riveting assembly is often required, and it is multi-point riveting that is not on the same plane. These products have been imported from abroad. At present, die-casting magnesium alloy parts are usually combined with cold stamping plate There are many forms of connection of parts: screw connection, riveting, etc. Among them, there are simple single-point riveting and multi-point riveting in riveting connection, and they are all completed by simple fixture positioning and manual control. The labor intensity of workers and production Low efficiency, especially for multi-point riveting that is not on the same plane, the quality and efficiency of riveting are very low. Invention content: [0003]...

AI Technical Summary

Problems solved by technology

[0002] In the production of automobile engines, die-casting magnesium alloy cylinder head cover riveting assembly is often required, and it is multi-point riveting that is not on the same plane. These products have been imported from abroad. At present, die-casting magnesium alloy parts are usually combined with cold stamping plate There are many forms of connection of parts: screw connection, riveting, etc. Among them, there are simple single-point riveting and multi-point riveting in riveting connection, and they are all completed by simple fixture positioning and manual control. The labor intensity of workers and production Low efficiency, especially for multi-point riveting that is not on the same plane, the quality and efficiency of riveting are very low

Images