Rotating welding fixture of silencer exhaust pipe

Abstract

The invention discloses a rotating welding fixture of a silencer exhaust pipe. The rotating welding fixture comprises a fixture bracket, a positioning assembly and a driving device; a top of the fixture bracket is provided with an installing platform; the positioning assembly is arranged on the installing platform and is rotatably connected with the platform, the positioning assembly is used for relatively positioning a silencer outer barrel and an exhaust pipe required to be welded on the silencer outer barrel; and the driving device is fixedly connected with the fixture bracket for driving the positioning assembly to rotate. The rotating welding fixture of the silencer exhaust pipe can effectively position the silencer outer barrel and the exhaust pipe, the clamping is convenient and the use comfort is good; the welding point location can be effectively exposed so as to be welded conveniently; and the welding quality can be improved, the stability and aesthetic feeling at the connecting structure of the silencer exhaust pipe and the outer barrel is guaranteed.

Description

technical field [0001] The invention relates to a tooling fixture, in particular to a rotating welding tooling for welding exhaust pipes of mufflers, which is convenient for clamping and comfortable to use. Background technique [0002] The muffler is a device that prevents sound transmission and allows airflow to pass through. It is installed in the intake and exhaust system to reduce noise. It can eliminate aerodynamic noise and block the propagation of sound waves. It is an effective tool for noise control. It generally includes a sealed end. The outer cylinder of the cover and the main components such as the air intake pipe and the exhaust pipe welded to the end caps at both ends respectively. When the airflow with pressure and velocity passes through the outer cylinder, it will generate strong vibration, which will cause impact load on the exhaust pipe, which will easily cause the exhaust pipe to open and fall off, and the welding point between the exhaust pipe and the ...

AI Technical Summary

Problems solved by technology

[0002] The muffler is a device that prevents sound transmission and allows airflow to pass through. It is installed in the intake and exhaust system to reduce noise. It can eliminate aerodynamic noise and block the propagation of sound waves. It is an effective tool for noise control. It generally includes a sealed end. The outer cylinder of the cover and the main components such as the air intake pipe and the exhaust pipe welded to the end caps at both ends respectively. When the airflow with pressure and velocity passes through the outer cylinder, it will generate strong vibration, which will cause impact load on the exhaust pipe, which will easily cause the exhaust pipe to open and fall off, and the welding point between the exhaust pipe and the outer cylinder is located on the outer surface, so the welding is perfect. Whether it is well-proportioned or not also affects the appearance of the entire muffler

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