Clamp replaceable continuous engine leakage detection device and method

Abstract

The present invention discloses a clamp replaceable continuous engine leakage detection device and method, wherein the device comprises a feeding raceway, a first rotary table, a conveying raceway, a second rotary table and a discharging raceway which are connected orderly. The conveying raceway is equipped with a crankcase leakage detection station and an oil-water way leakage detection station, a leakage detection water tank is arranged between the feeding raceway and the discharging raceway, and the crankcase leakage detection station and the oil-water way leakage detection station are equipped with the replaceable clamps and the clamp installing racks respectively. The method is characterized by conveying an engine shell via the feeding raceway, the conveying raceway and the discharging raceway, detecting the leakage at multiple parts continuously, when the type of the engine shell changes, being able to replace the clamps at the crankcase leakage detection station and the oil-water way leakage detection station, so that the leakage detection device can adapt to the leakage detection of the engines of multiple specifications and types, the usage flexibility of the leakage detection device is improved, and the equipment cost is reduced effectively.

Description

technical field [0001] The invention relates to the technical field of engine leak detection, in particular to a continuous engine leak detection device and method with replaceable clamps. Background technique [0002] In the automotive field, engine leakage failure is a relatively common and dangerous phenomenon. In order to ensure the normal operation of the engine during use, after the engine casing is manufactured, it is generally necessary to perform a leak test on it. Due to the variety of engine models and specifications, the fixture structures that need to be equipped in the leak detection process are also different. In the current leak detection device, the fixture used to clamp the engine workpiece on the detection station is fixed and cannot be replaced. Therefore, each leak detection device can only be used for leak detection of engines of the same specification and model, and the detection station generally needs to be equipped with a crankshaft. There are mult...

AI Technical Summary

Problems solved by technology

In the current leak detection device, the fixture used to clamp the engine workpiece on the detection station is fixed and cannot be replaced. Therefore, each leak detection device can only be used for leak detection of engines of the same specification and model, and the detection station generally needs to be equipped with a crankshaft. There are multiple stations such as tank leak detection station and oil water channel leak detection station. For manufacturers of large-scale production of engines, the investment cost of leak detection devices is quite high, which is not conducive to the control of production costs. In addition, every time a production Engines of various specifications and models must be equipped with a leak detection device, which greatly increases equipment investment and maintenance costs, and occupies a large area. The use of the leak detection device is not flexible enough, and the utilization rate is difficult to improve.

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