Coupler yoke tail inner bent corner machining rotating clamp

Abstract

Disclosed is a coupler yoke tail inner bent corner machining rotating clamp. The coupler yoke tail inner bent corner machining rotating clamp is characterized by comprising a rotating base plate, a fixed vertical plate, a boring die, a threaded rod, hexagon nuts, a front press plate, a front locating block, a rear press plate, a locating rod, a rear locating block, locating screws, a rotating rod, a rotating shaft, a rotating support, a fixed base plate and rear locating screws. The coupler yoke tail inner bent corner machining rotating clamp can flexibly rotate through a rotating device, and can further be quickly fixed through the fixed base plate at any time to achieve machining of a coupler yoke. The coupler yoke tail inner bent corner machining rotating clamp is reasonable in design, and easy, convenient and fast to operate, guarantees the stability and the accuracy in the process of coupler yoke tail inner bent corner machining, and improves the working efficiency.

Description

[0001] Technical field: [0002] The invention relates to equipment in the field of mechanical processing, and in particular, the invention relates to a rotary fixture for processing inner corners used for processing the tail of a coupler frame. [0003] Background technique: [0004] As one of the most basic and important parts of the vehicle, the coupler buffer device is used to connect the trains to keep a certain distance between the vehicles, and to transmit and alleviate the longitudinal force and impact force generated by the train during operation or shunting. of. The coupler buffer device is composed of coupler, buffer, coupler frame, slave plate and other components. The coupler frame plays the role of transmitting longitudinal force (traction force or impact force), and is an important part of the coupler buffer device. [0005] Existing railway wagon 17 type coupler frame tail end internal bending processing is generally carried out on the boring machine, so at fi...

AI Technical Summary

Problems solved by technology

However, the existing jig for processing the inner corner of the tail of the hook tail frame is cumbersome and complicated to operate when positioning the processing part, and the positioning accuracy is low, thus affecting the processing efficiency and machining accuracy of the inner corner of the tail of the 17-type hook tail frame of railway freight cars.

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