Machining device for precise automobile tail gas exhaust pipe

Abstract

The invention discloses a machining device for a precise automobile tail gas exhaust pipe. The machining device comprises a feeding device, a punching die, an automatic punching transmission device and a counting control device, wherein the feeding device is connected to a feeding opening of the punching die to continuously convey materials to the punching die. The automatic punching transmission device is located above the punching die to provide power for the punching die. The counting control device is electrically connected with the automatic punching transmission device to set precise punching frequency for the automatic punching transmission device. The machining device for the precise automobile tail gas exhaust pipe is reasonable in structural design, high in stability, suitable for batched production and particularly suitable for punching of the precise automobile tail gas exhaust pipe to form a precise exhaust hole, the precise hole diameter of the precise exhaust hole can ensure the precise flow of liquid flowing through the exhaust hole, and therefore exhaust of automobile tail gas can reach the tail gas environment-friendly exhaust standard.

Description

technical field [0001] The invention relates to processing equipment, in particular to a processing equipment for precision automobile exhaust pipes. Background technique [0002] With the improvement of people's environmental protection meaning, the problem of automobile exhaust emission has been deeply concerned by people. If the automobile exhaust gas is directly discharged into the atmosphere, it will have a great impact on the environment. Therefore, it is necessary to neutralize the exhaust gas with a certain liquid and then discharge it into the atmosphere to reduce environmental pollution. However, if the flow rate of the discharged liquid does not meet the requirements, it still cannot meet the automobile exhaust environmental protection emission standards. [0003] Therefore, it is necessary to study the aperture of the discharge hole of the automobile exhaust pipe. However, due to the irrationality of the existing discharge pipe processing equipment, the formatio...

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Problems solved by technology

However, if the flow rate of the discharged liquid does not meet the requirements, it still cannot meet the environmental protection emission standards of automobile exhaust.

[0003] Therefore, it is necessary to study the aperture of the discharge hole of the automobile exhaust pipe. However, due to the irrationality of the existing discharge pipe processing equipment, the formation of the discharge hole of the discharge pipe is unstable. In the production process, due to the limitation of the preparation process , the aperture of the discharge hole cannot be guaranteed to be consistent. Some discharge holes have large and some small apertures, and there are phenomena such as eccentricity, insufficient roundness, deformation, etc., and the precision is low, which cannot meet the environmental protection requirements of automobile exhaust emissions.

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