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Oil injecting ring flow testing device and use method thereof

A technology of test device and fuel injection ring, which is applied in the direction of measuring device, fuel injection device, charging system, etc., can solve problems such as accuracy problems, and achieve the effects of reducing labor intensity, improving test efficiency, and improving product quality

Active Publication Date: 2015-07-22
SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fuel injection ring flow test device and its use method, to solve the problem of the accuracy of the flow test results of similar fuel injection ring parts, to adopt a special flow test device, to improve product quality, reduce labor intensity of workers, and improve production efficiency. efficiency

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  • Oil injecting ring flow testing device and use method thereof
  • Oil injecting ring flow testing device and use method thereof
  • Oil injecting ring flow testing device and use method thereof

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Embodiment Construction

[0032] Such as Figure 1(a)-Figure 1(e) , Figure 2(a)-Figure 2(f) , Figure 3(a)-Figure 3(f) , Figure 4 As shown, the fuel injection ring flow test device of the present invention mainly includes: a positioning mechanism, a connecting structure and an oil passage conveying mechanism, one end of the connecting structure communicates with the oil inlet pipe of the test device, and the other end of the connecting structure communicates with the parts above the positioning mechanism to spray oil. The ring oil inlet nozzle 1 is connected, and the oil circuit delivery mechanism is connected under the positioning mechanism, the details are as follows:

[0033] The oil receiving pan 5 used by the positioning mechanism is a disc structure, which is designed with anti-riot, weight reduction and operability in mind. The material of the oil receiving pan 5 is made of metal aluminum, but the diameter of the oil receiving pan is large. In order to reduce the weight of the oil pan, the T...

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Abstract

The invention relates to the field of motor repair, in particular to an oil injecting ring flow testing device and a use method thereof. The oil injecting ring flow testing device mainly comprises a positioning mechanism, a connecting structure and an oil circuit conveying mechanism; one end of the connecting structure is communicated with an oil inlet pipe of the testing device, and the other end of the connecting structure is connected to an oil inlet spigot joint of part oil injection rings mounted above the positioning mechanism; the oil circuit conveying mechanism is connected to the lower part of the positioning mechanism. According to the invention, a special positioning manner is adopted, so that two parts can be clamped at one time; when the testing of a first part is completed, the testing of a second part can be realized without disassembly; an oil outlet is designed to be a dedicated oil receiving channel to enable return oil to accurately arrival at a measuring instrument, so that not only is the testing efficiency improved, but also the testing result is accurate; the accuracy problem of flow testing results of similar oil injection ring parts can be solved; as the dedicated flow testing device is adopted, the product quality is improved, the labor intensity of workers is relieved, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of engine repair, in particular to an oil injection ring flow test device and a method for using the same. Background technique [0002] Due to the large diameter of the fuel injection ring and the large number of processing holes on the parts of the fuel injection ring, its structural characteristics limit the use of special fixtures to a certain extent. There has been no special device for testing. The result is untrue and affects the quality of the product. [0003] Due to the special structure of the fuel injection ring, there is no special device for flow inspection. During the test, artificial methods are used to add some auxiliary units at its outlet. Each test takes a lot of time. During the test, fuel often overflows from the auxiliary unit. The test results are untrue due to human factors. In order to solve the above problems, it is necessary to design a special test device. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02M65/00
Inventor 龚春艳王海波王会涛邢利君
Owner SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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