Rapid detection device and detection method for engine oil pump casing

Abstract

The invention provides an apparatus and method for rapid testing an oil pump casing of an engine. The apparatus comprises an engine installing surface attaching plate and a positioning base plate, wherein the engine installing surface attaching plate is provided with a plurality of upper testing pins for testing the upper side surfaces of the oil pump casing, and the positioning base plate is provided with a plurality of lower testing pins for testing the lower side surfaces of the oil pump casing. The upper testing pins includes an oil inlet filter screen installation measuring, a side profile detection block, a machine tooled positioning reference aperture detection pin, an engine installation positioning hole detection pin, an oil pump oil outlet detection pin and an engine connection bolt hole detection pin. Rapid identifying, processing and debugging the deviation that appears during a manufacture process can be carried out. The time cost and labor cost for detection while using a three-dimensional means can be substantially lowered.

Description

technical field [0001] The present invention relates, in particular, to a rapid detection device and detection method for an engine oil pump casing. Background technique [0002] Usually, three-coordinate measurement is used to obtain data for the detection of positional relationship, so as to determine whether it is qualified or not. However, due to the low efficiency of three-coordinate measurement, the production efficiency is often affected due to the long waiting time for measurement, and defects cannot be found in time, resulting in batch scrapping. [0003] In the existing technology, high-precision sensors and industrial computer programming are generally used to obtain the data on each sensor probe, and related data are obtained after fitting with software or split mechanical inspection tools, which need to be divided into multiple inspections. Separate detection; when using high-precision sensors for contact measurement, but due to the size of the sensor itself, it...

AI Technical Summary

Problems solved by technology

[0002] Usually, three-coordinate measurement is used to obtain data for the detection of positional relationship, so as to determine whether it is qualified or not. However, due to the low efficiency of three-coordinate measurement, the production efficiency is often affected due to the long waiting time for measurement, and defects cannot be found in time, resulting in batch scrapping

[0003] In the existing technology, high-precision sensors and industrial computer programming are generally used to obtain the data on each sensor probe, and related data are obtained after fitting with software or split mechanical inspection tools, which need to be divided into multiple inspections. Separate detection; when using high-precision sensors for contact measurement, but due to the size of the sensor itself, it cannot be realized for the actual size of some elements to be measured or when multiple elements are adjacent to each other, and the cost is very high; use split mechanical Inspection tools cannot meet the needs of rapid inspection, and the cost of personnel for parts that require 100% inspection is high

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