Rapid expanding machine for circular tube end

Abstract

The invention discloses a rapid expanding machine for a circular tube end. The rapid expanding machine comprises a working platform, a machine frame, movable wheels, a discharge groove, a discharge groove fixing frame and a stopping frame. The working platform is arranged on the machine frame, the movable wheels are arranged at the bottom of the machine frame, the discharge groove fixing frame is installed on the side face of the machine frame, the discharge groove is arranged on the discharge groove fixing frame, and the stopping frame is installed on the working platform. The rapid expanding machine is characterized in that a feeding groove fixing support is arranged on one edge of the working platform, a feeding groove is installed on the feeding groove fixing support, and an air cylinder connected with an air cylinder push rod is arranged on an air cylinder fixing frame; a discharge disc fixing support is arranged near the air cylinder fixing frame, and a discharge disc is installed above the discharge disc fixing support. Through reasonable and ingenious design, the rapid expanding machine for the circular tube end integrates a punching machine and a hydraulic technology and is reasonable in technology, low in energy consumption, low in construction investment, good in product quality, wide in raw material source and high in product specification applicability.

Description

technical field [0001] The invention relates to a pipe expanding machine, in particular, a rapid expanding machine for the end of a round pipe. Background technique [0002] The pipe expander is mainly used for variable diameter processing of steel pipes. In many places in industrial production, a large number of variable diameter steel pipes are required, such as automobile fuel tank filling pipes. Therefore, a production equipment that can process variable diameter steel pipes in large quantities is used in industrial production. appears to be very necessary. Currently on the market, steel pipe expansion is usually processed by punching machines or ordinary hydraulic presses. However, due to the difficulty in controlling the momentum and speed, the expansion rate is very high, the expansion accuracy is low, and the equipment is relatively large, which limits its application. Therefore, in order to better adapt to the needs of the market, these devices need to be further i...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies and shortcomings of the prior art, the present invention provides a rapid enlarging machine for the ends of round tubes, which can make up for punching machines with the characteristics of reasonable technology, low energy consumption, flexible, variable and low-input production batch adaptability, etc. Or the deficiency of ordinary hydraulic presses

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