Assembling and forming die for car seat angle adjusting assembly

Abstract

The invention discloses an assembling and forming die for a car seat angle adjusting assembly. The assembling and forming die comprises a lower assembling fixed die, an upper assembling clamping die and a pushing assembling die. The lower assembling fixed die and the upper assembling clamping die are provided with a lower clamping concave face and an upper clamping concave face correspondingly. The pushing assembling die is provided with an assembling core die and an assembling core sleeve. The assembling core die is provided with a pushing locating step. A ring-shaped inserting hole is formed between the assembling core sleeve and the assembling core die. An assembling die plate is elastically installed on the pushing assembling die in a sliding manner in the axial direction. The assembling die plate is provided with a forming hole. An outer convex ring forming cavity is formed among the end face of the assembling core sleeve, the forming hole and the assembling core die. The storing end face of the assembling die plate is provided with a storing locating mechanism. According to the assembling and forming die, the connecting plate can be directly assembled on a linkage pipe and tensioned between an inner convex ring and an outer convex ring of the linkage pipe, welding operation is not needed, the fixing firmness degree between the connecting plate and a fixing plate is improved, and the insufficient welding phenomenon is avoided.

Description

technical field [0001] The invention relates to an assembly forming mold, in particular to an assembly forming mold of an automobile seat angle adjustment assembly. Background technique [0002] The car seat angle adjustment assembly includes a linkage tube. The left end and the right end of the linkage tube are respectively welded and fixed with a left connecting plate and a right connecting plate. The linkage tube is fixed on the seat frame and connected to the left adjuster through the left connecting plate. The connecting plate is connected with the right adjuster, and the synchronous action of the left adjuster and the right adjuster of the seat frame is realized by using the linkage tube. However, the current linkage pipe is welded and fixed between the left connecting plate and the right connecting plate. This will not only affect the strength of the linkage pipe, but also require high welding quality. Once there is a false weld during welding, the fixation will not b...

AI Technical Summary

Problems solved by technology

However, the current linkage pipe is welded and fixed between the left connecting plate and the right connecting plate. This will not only affect the strength of the linkage pipe, but also require high welding quality. Once there is a false weld during welding, the fixation will not be firm. phenomenon, which will pose a safety hazard

In the process of welding, the linkage tube will be heated and the linkage tube will be deformed, which will affect the physical properties of the linkage tube.

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