Special molding machine for automobile seat angle adjustment assembly and its forming method

Abstract

The invention discloses a special molding machine for automobile seat angle adjustment assembly, comprising a frame. The frame is provided with a primary forming device, an automatic assembling device and an linkage pipe station transfer device. An automatic feeding device is arranged at the upstream of the primary forming device. A discharge station is arranged at the downstream of the automatic assembling device, the linkage pipe is provided with a left inner convex ring and a right inner convex ring through the primary molding device. A left connecting plate and a right connecting plate are assembled on the automatic assembling device in a sleeving mode and a left outer convex ring and a right outer convex ring are formed on the automatic assembling device. The special molding machine does not need the welding operation, so that the left connecting plate and the right connecting plate are fixed in the left and right ends of the linkage pipe in a way similar to the riveting way, the firmness is higher, the degree of automation is high, and heat deformation of the linkage pipe is avoided. The invention also discloses a method for forming the regulating component, the forming method has the same effect as the molding machine.

Description

technical field [0001] The invention relates to a special molding machine, in particular to a special molding machine for an automobile seat angle adjustment assembly, and meanwhile the invention discloses a molding method of the 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 pip...

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.

In addition, the current degree of automation of this type of welding is relatively low. If the welding is performed by an automatic welding machine, the investment in welding equipment will be large, and the production cost will increase.

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