A ball socket forging forming process

Abstract

The invention relates to a ball socket forging molding process, the steps are: selecting a blank according to the size of the ball socket; heating the blank by using an intermediate frequency furnace; The shape of semi-finished ball socket, the semi-finished ball socket is T-shaped, with a center hole on one side of the semi-finished ball socket; the semi-finished ball socket is sent to the special metal processing production line for car crimping the outer circle; the semi-finished ball socket is used Special gold processing production line for car plane drilling. The advantage of the present invention is that: the production process of the present invention, through the cooperation between the ball socket semi-finished forging mold and the special metal processing production line, and the cooperation of forging, car crimping outer circle, car plane drilling and other steps, make the ball socket Gold processing is more convenient, and the ball-and-socket fittings at the forging place have high density, thereby reducing the gold processing time and greatly improving the utilization rate of gold processing equipment.

Description

technical field [0001] The invention relates to the field of ball socket metal processing, in particular to a ball socket forging forming process. Background technique [0002] Composite insulator is a new type of insulator composed of at least two insulating materials and metal accessories. The glass fiber reinforced resin lead rod with high tensile strength is used as the insulator mandrel to bear the mechanical load, and the load is transmitted to the mandrel through the end fittings. There are sheaths and sheds (made of polymer materials with excellent aging resistance) outside the mandrel to protect the mandrel from atmospheric erosion and provide the required creepage distance. Due to the glass fiber reinforced willow of the mandrel and the excellent performance of the shed polymer material. The composite insulator is superior to the traditional porcelain insulator in terms of mechanical strength and pollution flashover resistance. [0003] Structure and Type of Com...

AI Technical Summary

Problems solved by technology

[0004] At present, most of the ball sockets and ball joints in composite insulators are cast. The disadvantages are: the internal structure is loose, there are shrinkage cavities, cracks and other defects, the quality does not meet the requirements, and there are large safety hazards. And scrap more

[0005] Above-mentioned forging molding die, its final forged ball socket is as follows figure 1 As shown, such a ball socket is only in a blank state, and subsequent processing of the semi-finished ball socket, such as turning the plane, drilling and crimping holes, and turning and crimping the outer circle, is required, especially when drilling the center hole. It is necessary to ensure that the position of the drilled hole is located in the center of the ball socket semi-finished product. Therefore, when drilling, first, the center point of the ball socket needs to be confirmed, and then the relative position between the ball socket semi-finished product and the drill bit needs to be confirmed. The confirmation and positioning of the drill bit requires repeated measurement and adjustment of the position of the drill bit, and the entire processing process is very troublesome.

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