Spinning device and method for end face of rotor support

Abstract

The invention relates to the technical field of spinning devices and discloses a spinning device and method for the end face of a rotor support. The spinning device for the end face of the rotor support is used for spinning a cake into the rotor support with a cylinder part and a closing part, a step face of the end, connected with the closing part, of the cylinder part is sunken, and the device comprises a tail jack and a core rod base. The core rod base is provided with a core rod, the core rod comprises a closing segment and a cylinder segment arranged on the bottom of the closing part, thecake can be assembled on the core rod, and the tail jack can abut against the cake. One end of the core rod is provided with a closing end rotary idler wheel close to the closing segment, and the cake is upwards spun to form the step face and the closing part. The circumference side of the core rod is provided with a cylinder spinning idler wheel assembly close to the cylinder segment, and the cake after being processed into the step face and the closing part is spun into the cylinder part. According to the spinning device, the closing end rotary idler wheel and the cylinder spinning idler wheel assembly spin the cake to form the rotor support, the cost of processing the rotor support can be lowered, the efficiency of processing the rotor support is improved, and the yield of the rotor support is increased.

Description

technical field [0001] The invention relates to the technical field of spinning equipment, in particular to a rotor bracket end face spinning equipment and a rotor bracket end face spinning processing method. Background technique [0002] Automobile gearboxes are assembled from various components. In recent years, with the rapid replacement of gearboxes, the processing difficulty and quality requirements of its core components are getting higher and higher. [0003] For some shell-shaped spare parts in the gearbox, the existing processing method is to process the material cake through a stamping process to form spare parts. However, for some shell parts with thin walls and complex shapes, the traditional stamping process has the problems of long time consumption, high processing cost, and easy cracking at the bending position of the cake when stamping the cake, resulting in low yield. . figure 1 It is the structure diagram of the rotor bracket of the DHT gearbox. Among t...

AI Technical Summary

Problems solved by technology

If the stamping process is adopted, due to the uneven wall thickness, a thicker plate is required, which greatly increases the difficulty of stamping and the rounded corner of the closing part 2' is prone to cracking and scrapping

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