Automatic laser engraving and code reading equipment for oil spraying nozzle

Abstract

The invention relates to automatic laser engraving and code reading equipment for an oil spraying nozzle. An indexing disc is provided with a loading and unloading station device, an ID (identity) recognizing station device, a laser engraving station device and a two-dimensional code detecting station device; the loading and unloading station device comprises a clamping mechanism, an air cylinder and a fixed block, wherein the piston rod of the air cylinder is connected with the clamping mechanism in a driving way, the fixed block is arranged below the clamping mechanism and on a lifting rotating platform, and the lifting rotating platform is arranged on a lifting-platform lifting device; the ID recognizing station device comprises two CCD cameras, wherein one CCD camera is arranged over the ID recognizing station device, and the other CCD camera is arranged on the side surface of the ID recognizing station device; the laser engraving station device comprises a laser engraving machine and an exhausting system, wherein the exhausting is arranged on the side surface of the laser engraving machine; and the two-dimensional code detecting station device comprises a camera and an industrial personal computer, wherein the camera is connected with the industrial personal computer. The automatic laser engraving and code reading equipment has high processing qualification rate and high efficiency and can monitor the production process on line in real time.

Description

technical field [0001] The invention relates to an automatic laser engraving and code reading equipment for a fuel injection nozzle. Background technique [0002] The fuel injector of the electronically controlled high-pressure diesel direct injection system is the most important key core part, which requires traceability to make the diesel engine cleaner, more efficient and more economical. [0003] At present, the production line includes 3 independent station equipment (each station is an independent equipment), that is, assembly station equipment, laser engraving station equipment and code reading station equipment, which will often result in model, specification and production information, etc. It cannot be well controlled, and cannot be matched one-to-one; in addition, the operator may take the wrong material, or even confuse the specifications of the material; because manual work is difficult, inefficient, and error-prone, and the station There are many, CPK is less ...

AI Technical Summary

Problems solved by technology

[0003] At present, the production line includes 3 independent station equipment (each station is an independent equipment), that is, assembly station equipment, laser engraving station equipment and code reading station equipment, which will often result in model, specification and production information, etc. It cannot be well controlled, and cannot be matched one-to-one; in addition, the operator may take the wrong material, or even confuse the specifications of the material; because manual work is difficult, inefficient, and error-prone, and the station There are many, CPK is less than 1.0, and UPH is only a little over 200

Due to low efficiency, low pass rate, cumbersome operation, individual processing and measurement, etc., it is far from meeting the actual quality requirements, and batch production cannot be monitored effectively in real time.

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