Impedance compound muffler welding tool
A composite muffler and welding tooling technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problem of unimpeded unified welding of composite mufflers, improve welding accuracy and assembly efficiency, and ensure assembly. quality, improve work efficiency
Active Publication Date: 2016-01-27
QINGDAO HAOYUE MECHANICAL
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Problems solved by technology
[0007] The invention proposes a welding tool for impedance composite muffler, which solves the problem in the prior art that one welding tool cannot be used for uniform welding of impedance composite muffler, and improves welding accuracy and assembly efficiency
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[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0037] like Figure 1-Figure 3 As can be seen from the illustrated embodiment, the impedance composite muffler welding tool of the present invention is characterized in that it includes: a desktop 1, a support rod positioning mechanism, a side positioning bracket positioning mechanism, an air intake pipe positioning mechanism, a front positioning bracket positioning mechanism and Rocker arm mechanism; the rocker arm mechanism includes a rocker arm 20, a second fixe...
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The invention provides an impedance complex muffler welding tool which comprises a table top, a supporting rod positioning mechanism, a side positioning support positioning mechanism, an air inlet pipe positioning mechanism, a front face positioning support positioning mechanism and a rocker arm mechanism. The rocker arm mechanism comprises a rocker arm and a rocker arm frame, the rocker arm is fixedly connected with the rocker arm frame, the rocker arm frame is fixedly connected with the table top, the side positioning support positioning mechanism is fixedly connected with the output end of the rocker arm, the supporting rod positioning mechanism is fixedly connected with the table top, the air inlet pipe positioning mechanism is fixedly connected with the table top, and the front face positioning support positioning mechanism is fixedly connected with the side positioning support positioning mechanism. The impedance complex muffler welding tool has the advantages that a whole set of tools are used for fastening and welding the four parts of a muffler, welding and assembling precision is improved, labor intensity of workers is relieved, and working efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of muffler assembly, in particular to an impedance composite muffler welding tool. Background technique [0002] Impedance composite muffler is a new type of muffler that combines resistive structure and resistive structure in a certain way. [0003] The resistive muffler uses the sound-absorbing effect of the sound-absorbing material or sound-absorbing structure to attenuate the noise propagating along the pipeline with the distance, so as to achieve the purpose of sound-absorbing. Commonly used sound-absorbing materials include glass fiber wire, low-carbon steel wire mesh, felt, etc. , this type of muffler has a good muffler effect on high-frequency noise, but it has a poor muffler effect on low-frequency noise. In addition, because the sound-absorbing material is easily melted by the high-temperature exhaust gas discharged from the motor vehicle engine, the service life is short and it is easy to be depos...
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IPC IPC(8): B23K37/04
Inventor 董茂彬李丰林张翠娥
Owner QINGDAO HAOYUE MECHANICAL