Diversified use fixture of exhaust pipe assembly

Abstract

The invention discloses a diversified use fixture of an exhaust pipe assembly, and relates to a checking fixture of an exhaust pipe. The diversified use fixture of the exhaust pipe assembly comprises a base mounted on a workbench, a support platform mounted on the base, and a plurality of mobile limiting blocks, wherein the first side of each mobile limiting block is a reference surface while the second side of each mobile limiting block is a detection surface in which a nick groove is formed; two sides of the upper part of the support platform are connected with the reference surface or the detection surface. The diversified use fixture of the exhaust pipe assembly is simple in structure and convenient to use, not only is the exhaust pipe assembly relatively convenient to mount, but also the workload of the workers is reduced, and the work efficiency is improved.

Description

technical field [0001] The invention relates to a checker for an exhaust pipe, in particular to a checker for multiple utilization of an exhaust pipe assembly. Background technique [0002] Since the exhaust pipe assembly is assembled by welding multiple exhaust pipe fittings with different angles, welding the exhaust pipe assembly is different from welding other sheet metal parts. The differences are mainly manifested in: 1. Welding process It must be an arc welding process; 2. Due to the large amount of deformation of the exhaust pipe fittings after being heated, and the bending and twisting angles of the exhaust pipe fittings themselves are inconsistent, when welding the exhaust pipe, the geometric dimensions of the exhaust pipe cannot be welded according to other welding methods. Adjust like a sheet metal part. [0003] In the prior art, the staff adjusts the geometric dimensions of the exhaust pipe through long-term accumulated experience to complete the welding and co...

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Problems solved by technology

[0002] Since the exhaust pipe assembly is assembled by welding multiple exhaust pipe fittings with different angles, welding the exhaust pipe assembly is different from welding other sheet metal parts. The differences are mainly as follows: 1. Welding process It must be an arc welding process; 2. Due to the large amount of deformation of the exhaust pipe fittings after being heated, and the bending and twisting angles of the exhaust pipe fittings themselves are inconsistent, when welding the exhaust pipe, the geometric dimensions of the exhaust pipe cannot be welded according to other welding methods. Adjust like a sheet metal part

[0003] In the prior art, the staff adjusts the geometric dimensions of the exhaust pipe through long-term accumulated experience to complete the welding and debugging work of the exhaust pipe. Therefore, the exhaust pipe assembly welded by the above-mentioned prior art not only has The experience requirement of personnel is relatively high, and there is also the problem that the structural stability of the exhaust pipe assembly is not high, and the qualified rate of finished products is low, which increases the production cost of the exhaust pipe assembly and the cost of the exhaust pipe assembly. The amount of debugging work in the early stage, so it is necessary to improve

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