Shaft head extrusion forming system and method

Abstract

The invention discloses a shaft head extrusion forming system and method. The shaft head extrusion forming system comprises a hydraulic machine, an intermediate frequency heating furnace and a robot used for carrying, wherein a center CPU (Central Processing Unit) control unit of the robot receives information data from a man-machine interaction operation unit, a hydraulic machine control system and a heating furnace control system through a robot communication unit, and sends cooperation execution information to a robot hand group, the hydraulic machine control system and the heating furnace control system to perform a cooperation matching work after the information data is treated. A shaft head is extruded by adopting a hollow rod material of the shaft head extrusion forming system. By adopting automatic networking control, the shaft head extrusion forming system is energy-saving and emission-reducing, intelligent and efficient; meanwhile, a hollow rod material is integrally extruded and formed, the heating time is short, and the required pressing force is lower than that of a solid rod material, the hollow rod material can be pressed and formed once, thus the adverse effect of an oxidization skin is prevented, and the product quality is greatly improved.

Description

technical field [0001] The invention relates to a shaft head extrusion molding system, in particular to an intelligent and energy-saving shaft head extrusion molding system. [0002] The present invention also relates to a method of producing a pin using the above pin extrusion system. Background technique [0003] Shaft head 4 (such as Figure 6 shown) is mainly used for the wheel side support at both ends of the axle of the truck such as the trailer. During the operation of the trailer, it not only bears the weight of the entire body and the cargo on board, but also bears a variety of complex alternating stresses due to changes in road conditions. The quality of a class of safety components is of great significance to ensure the safety of vehicles and improve economic benefits. The existing technology used for the axle head is to use solid bar stock, which is reamed and upset on the hydraulic press after local heating in the intermediate frequency heating furnace. The di...

AI Technical Summary

Problems solved by technology

The existing technology used for the axle head is to use solid bar stock, which is reamed and upset on the hydraulic press after local heating in the intermediate frequency heating furnace. The disadvantage of this process is: the solid bar stock 6 (such as Figure 8 As shown) heating before extrusion and rolling takes a long time, which leads to an increase in production costs and uneven heating. At the same time, multiple hot rolling processes are required, which consumes time and energy, and the inner hole of the solid bar 6 is used during the rolling process. The threading process causes thread lines in the inner hole, resulting in unevenness, and more importantly, it is difficult for the rolled solid bar 6 to form full-fiber metal streamlines distributed along the axial direction, resulting in a reduction in the fatigue life of the shaft head

[0004] The existing shaft head extrusion molding system uses an independent intermediate frequency heating furnace and hydraulic press to operate manually, and cannot be automatically assisted online, and the automation level is low.

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