Information identification structure for casting surface, casting movable block for information identification structure, and core box for casting movable block

A technology for information identification and castings, which is applied in the field of casting identification, can solve the problem that the two-dimensional code identification pattern cannot be used on castings, and achieve the effects of being conducive to recording and instant judgment, occupying a small area, and having a high degree of customization

Active Publication Date: 2018-01-19
NINGXIA KOCEL MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the fact that the two-dimensional code identification pattern of the plane pattern in the existing casting technology cannot be used on the casting, the invention provides an information identification structure on the surface of the casting marked with a convex-concave three-dimensional structure, so as to ensure the wear resistance and durability of the identification structure

Method used

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  • Information identification structure for casting surface, casting movable block for information identification structure, and core box for casting movable block
  • Information identification structure for casting surface, casting movable block for information identification structure, and core box for casting movable block
  • Information identification structure for casting surface, casting movable block for information identification structure, and core box for casting movable block

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Embodiment 1

[0034] Such as figure 1 and figure 2 As shown, it is the information marking structure on the surface of the casting of the present invention. The information marking area 2 is cast together with the casting on the surface of the casting 1. The information marking area 2 is provided with data blocks 2A of different heights arranged in rows and columns. The data blocks 2A represent different two-dimensional data information respectively, and each data block 2A is integrally cast with the casting. The data blocks 2A of the information identification area 2 are arranged in rows and columns to form a rectangular information identification area, and the cross-sectional shape of each data block 2A is a square with equal side lengths; in order to facilitate the transformation and identification of the information expressed by the data blocks, the data block 2A includes high-level blocks and lower blocks such as figure 2 As shown, the data blocks that protrude from the surface of ...

Embodiment 2

[0042] Such as image 3 Shown in -6, it is the casting mold block of the information marking structure on the surface of the casting of the present invention, comprising a rectangular spacer frame 3 suitable for the size of the information label area 2 of the casting, and the spacer frame 3 is fixedly provided with several different The limit block 4 (or 5) of the installation height, in the present embodiment, the limit block of two kinds of installation heights is used to represent the binary data identification information respectively, so the limit block 4 and the limit block 5 respectively represent two installation height. During installation, the limit movable blocks are seamlessly arranged in rows and columns in the limit outer frame 3, and each limit movable block corresponds to the data block 2A on the casting information identification area 2 one by one, and the lateral setting of the limit movable block height direction There are limit holes 7 (or 8) for positioni...

Embodiment 3

[0047] Such as Figure 8 and Figure 9 As shown, it is a core box made of the mold loose block in embodiment 2, through which the sand core 11 for the information identification structure in pouring molding embodiment 1 can be produced, such as Figure 10 shown. The specific core box production method is that the top edge of the limit outer frame 3 of the above-mentioned casting mold block is provided with a box plate for forming a core box, and the inner wall of the core box plate is flush with or parallel to the inner wall of the limit outer frame. The inner distance between the inner walls of the limit outer frame. When making the sand core, it is only necessary to fix and assemble the molded loose block and the core box plate to form a core box structure, and then carry out sand filling and molding for compaction, and after demolding, the sand core of the information identification structure of the present invention is produced.

[0048] When the sand core of this embod...

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Abstract

The invention relates to an information identification structure for a casting surface marked by a convex-concave structure, a casting movable block for the information identification structure and acore box for the casting movable block in the technical field of casting identification. The information identification structure is provided with an information identification region, and the information identification region is provided with a plurality of data blocks with different heights which are arranged in rows and columns. The data blocks with different heights respectively represent different two-dimensional data information, wherein each data block is cast with a casting in an integrated manner. According to the invention, the casting surface is provided with the data blocks with different heights, and the data information of a two-dimensional plane pattern is converted into a plurality of pieces of data block information with different heights, thereby effectively protecting the identification information of the castings from being worn or lost in a production transfer process. Moreover, the number of data blocks can be set according to the needs and the size of the identification information.

Description

technical field [0001] The invention relates to the technical field of casting identification, in particular to an information identification structure on the surface of a casting marked with a convex-concave structure, its casting mold block and its core box. Background technique [0002] Two-dimensional code uses a certain geometric pattern to record data in two-dimensional direction according to certain rules. It is a popular coding method in recent years. It is favored because of its small area, large amount of information, and simple form. It is used in many fields are widely used. Its encoding method has also been standardized, such as the ISO18004 standard. The two-dimensional code in this standard uses flat black and white color blocks for data identification and storage, but this method cannot be used in castings. [0003] With the development of automation and intelligence in the foundry industry, computer vision recognition of castings and setting identity code i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/06B22C7/06
Inventor 王洪涛
Owner NINGXIA KOCEL MOLD
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