Diesel engine leak detection line

Abstract

The invention relates to a detection line, in particular to a complete machine leakage detection line for a diesel engine and belongs to the technical field of engine assembly. The complete machine leakage detection line comprises a main line body, wherein a first rotary table, a second rotary table and a third rotary table are arranged on the main line body from left to right in sequence. A first storage section line body is arranged on one side of the first rotary table, and a first leakage detector and a first repair line body are arranged on the other side of the first rotary table. A second storage section line body is arranged on one side of the second rotary table, and a second leakage detector and a second repair line body are arranged on the other side of the second rotary table. A third storage section line body is arranged on one side of the third rotary table, and a third leakage detector and a third repair line body are arranged on the other side of the third rotary table. By means of the complete machine leakage detection line, takt requirements of complete machine leakage detection of the diesel engine can be met, production takt is not affected when online repair of the diesel engine can be performed, offline repair can be performed conveniently, and production efficiency and productivity are increased greatly.

Description

technical field [0001] The invention relates to a detection line, in particular to a detection line for the leakage of a complete diesel engine, and belongs to the technical field of engine assembly. Background technique [0002] During the assembly process of the diesel engine, due to the defects of the components themselves, improper assembly and other reasons, there will be leakage in the water channel, engine oil channel and fuel channel of the engine. For this reason, some engine manufacturers will configure the whole machine leak detection station on the assembly line to detect three leaks in time and reduce maintenance costs. Under normal circumstances, the leakage detection of diesel engines with a displacement of less than 9L often adopts a double-station series or parallel arrangement; after adopting the above-mentioned arrangement, the online rework of the diesel engine will affect the process beat. For diesel engines with a displacement of 11L to 13L, due to the...

AI Technical Summary

Problems solved by technology

Under normal circumstances, the leakage detection of diesel engines with a displacement of less than 9L often adopts a double-station series or parallel arrangement; after adopting the above-mentioned arrangement, the online repair of the diesel engine will affect the process beat

For diesel engines with a displacement of 11L to 13L, due to the large test chamber and long test cycle, the production capacity of the whole line will be restricted after the double-station arrangement is adopted.

At present, at home and abroad, for diesel engines with a displacement of 11L to 13L, if the whole machine is leaked, the production capacity bottleneck of the whole line is basically about 80,000 units per year.

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