Processing method of metal parts for easy product quality traceability

Abstract

The invention provides a processing method of a metal part capable of conveniently tracing product quality. The processing method comprises the following steps that a first serial number from a serveris acquired, and according to the first serial number, a first mark is hit in a pin type on a blank piece; the first mark is read, the blank piece is subjected to heat treatment, and the first mark and the heat treatment information are sent to the server, so that the server generates a second serial number according to the first mark and the heat treatment information; the second serial number from the server is acquired, and a second mark is engraved on the blank piece according to the second serial number; the second mark is read, first machining and / or first detection is carried out on the blank piece to obtain a finished product, moreover, and the first mechanical machining information and / or the first detection information and the second mark are sent to the server, so that the server can update and store information corresponding to the second serial number. According to the processing method, before the heat treatment, the first mark is hit in a pin type, so that the accuracyand effectiveness of identification of the first mark are ensured.

Description

technical field [0001] The invention relates to the technical field of metal parts processing, in particular to a method for processing metal parts that facilitates product quality traceability. Background technique [0002] At present, in the production process of the wheel hub, all the processes of each wheel hub must be marked with production information to facilitate the traceability management of the whole process. In related technologies, some fixed information is engraved on the wheel hub mold, such as the manufacturer's logo, casting year Month, testing standard, maximum load, etc. After each process is processed or tested, the wheel hub needs to be stamped with the operator number of the process. Each operator is assigned a unique steel number or seal, and the operator completes the process. Finally, manually tap your own steel number or seal at the corresponding position. However, due to the inconsistency of each operator's beating strength and the wear and tear of...

AI Technical Summary

Problems solved by technology

[0002] At present, in the production process of the wheel hub, all the processes of each wheel hub must be marked with production information to facilitate the traceability management of the whole process. In related technologies, some fixed information is engraved on the wheel hub mold, such as the manufacturer's logo, casting year Month, testing standard, maximum load, etc. After each process is processed or tested, the wheel hub needs to be stamped with the operator number of the process. Each operator is assigned a unique steel number or seal, and the operator completes the process. Finally, manually tap your own steel number or seal at the corresponding position. However, due to the inconsistency of each operator's beating strength and the wear and tear of the steel prefix, the printed steel number identification is often unclear, and some wheel hub steel stamps will be blurred. Misaligned or missed shots, some operators apply too much force on the steel stamp, which may cause the wheel hub to deform. Although the steel stamp can be easily traced, it is very cumbersome to check what information each stamp represents, and the amount of information is not clear and complete. There are many on the wheel hub. The parts are all stamped, and the structure of the hub is also damaged to some extent.

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