Part identity information marking method for wire bending part and part

Abstract

The invention relates to the technical field of wire bending, and discloses a part identity information marking method for a wire bending part, which comprises the following steps of: defining a bending shape feature as a coding code element based on the shape feature to form coding code element data; basic shape coding code elements in the basic shape coding code element database are obtained, and the bending wire part needing to be machined is coded to obtain part identity information codes; the identity information codes of the parts and the shapes of the wire bending parts are mutually converted and fused; and then the fused information is used for identity recognition and identification in the manufacturing, transmission and use processes of the bent parts. According to the part identity information marking method and the part, the wire bending shape features are directly used as the part identity information coding code elements, integrated part identity information marking of the part is achieved, the method is simple and convenient, machining is easy, transmission is convenient, storage is reliable, and the processing efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of wire bending, and in particular to a method for marking the identity information of parts of wire bending parts and the parts thereof. Background Art

[0002] The statements in this section are only to provide background art related to the disclosure of the present invention, and do not necessarily constitute prior art.

[0003] The identity marking and recognition of parts are common requirements in industrial production, and wire bending, as a technology widely used in the industrial field, is of course no exception. Wire bending is to bend a wire into parts of the required specifications and shapes. If the parts themselves are highly similar and difficult to identify, then each part with different specifications needs to be attached with identity information for subsequent use and identification. Traditional methods include: (1) For each bent part, use a synchronous automation device to timely pick up the part and place it in a special container, and paste the identity information of the part on the container. This method requires an additional synchronous automatic picking device and label making and pasting coordination, requires a container space that supports synchronous automation, has a high equipment cost, and occupies a lot of space; (2) For each bent part, use a synchronous automation device to paste an identity information label on the part. This method requires an additional synchronous label making and pasting device, and at the same time, it is necessary to avoid damage to the part caused by label pasting. The equipment cost is high, and the risk of part damage is high; (3) Through manual on-duty, in a pile of single-piece or multi-piece parts, through the comparison of the physical shape and the designed shape of the parts, and even simulation assembly to realize the identification of the part identity information. This method is time-consuming and laborious, has low efficiency, and is difficult to automate. Summary of the Invention

[0004] In order to overcome the above deficiencies of the prior art, the present invention provides a method for marking the identity information of parts of wire bending parts and the parts thereof, which directly uses the bending shape characteristics of the bent wire as the coding elements of the part identity information, realizes the integrated marking of the part identity information, is simple and convenient, easy to process, convenient for transmission, has reliable storage, and improves the processing efficiency.

[0005] The technical solution adopted by the present invention is: A method for marking the identity information of parts of wire bending parts, comprising the following steps:

[0006] S1. Obtain the bending shape characteristics of the bent wire, define the bending shape characteristics as coding elements based on the shape characteristics, and form coding element data;

[0007] S2. Define a natural language symbol representing the coding element for each coding element based on the shape characteristics to form a coding table;

[0008] S3. According to the requirements for the identity information of the bent wire parts to be processed, select natural language symbols and sorting from the coding table to generate the identity information coding of the parts;

[0009] S4. Mutually convert the identity information coding of the parts and the shape of the wire bent parts;

[0010] S5. Splice and fuse the converted shape of the identity information coding of the parts with the shape of the wire bent parts;

[0011] S6. Use the fused information for identity recognition and identification in the production, transmission, and use processes of the bent parts.

[0012] In this technical solution, the coding code elements based on shape features form new coding code element data after adjusting the rotation direction and size.

[0013] In this technical solution, the basic shape coding code elements include forward code elements and reverse code elements, where the reverse code elements are symmetrical to their corresponding forward code elements.

[0014] In this technical solution, when encoding the identity information of the parts, the rules include: determining the coding length n, and arranging and combining each coding code element based on shape features.

[0015] In this technical solution, when encoding the identity information of the parts, the basic shape coding code elements are the leading or trailing parts of the part structure. That is, when used as the leading part, after the code element sequence is processed, the bending equipment can directly continue to process the parts; when used as the trailing part, after the bending machine processes the parts, the bending equipment can directly continue to process the code element sequence.

[0016] In this technical solution, the basic shape coding code elements are represented by natural language symbols to form the identity information coding of the parts, and the natural language symbols are numbers and / or English characters and / or any other natural language symbols.

[0017] In this technical solution, the identity information coding of the parts is formed by connecting between the basic shape coding code elements or between the basic shape coding code elements and the parts.

[0018] A wire bent part, which is a bent part processed by using the above-mentioned method for marking the identity information of the wire bent part.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. Execute the bending of the identity information coding shape of the parts before or after the processing of the parts by the bending machine, realizing the integrated identity information marking of the parts, which is simple and convenient;

[0021] 2. Devices and spaces that do not require additional component identity information markings, saving processing storage space and conversion programs;

[0022] 3. The marking structure form is easy to identify, the component identity information marking is firm, reliable in transmission and storage, and has high processing efficiency.

[0023] In summary, the method for marking component identity information of the present invention directly uses the shape characteristics of wire bending as the encoding elements of component identity information, realizing the integrated component identity information marking of components, which is simple and convenient, easy to process, reliable in transmission and storage, and improves processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a flowchart of the method for marking component identity information;

[0025] Figure 2 is an embodiment diagram of the encoding element based on shape characteristics;

[0026] Figure 3 is Figure 2 the reverse element structure diagram of the embodiment of the encoding element based on shape characteristics of

[0027] Figure 4 is Figure 2 and Figure 3 the element structure and character mapping table of

[0028] Figure 5 is the decoding shape structure of the component identity information encoding with the encoding string "0261";

[0029] Figure 6 is a schematic diagram of the component structure of an embodiment of the component identity information encoding and component integration production;

[0030] Figure 7 is the integration structure diagram of adding the component identity information encoding "0261" to the front end of the component;

[0031] Figure 8 is the integration structure diagram of appending the component identity information encoding "0261" to the end of the component. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0033] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred combination or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, during the description of the embodiments of the present invention, for the positional relationships of "upper", "lower", "front", "rear", "left", "right", etc. of all the devices in the drawings, they are all based on Figure 1 as the standard.

[0034] As Figure 1 shown, a method for marking the component identity information of a wire bending component includes the following steps:

[0035] S1. Obtain the bending shape characteristics of the bent wire, define the bending shape characteristics as coding code elements based on the shape characteristics, and form coding code element data; see the embodiments of the coding code elements based on the shape characteristics in Figure 2 shown;

[0036] S2. Define a natural language symbol representing each coding code element based on the shape characteristics to form a coding code table;

[0037] S3. Obtain the basic shape coding code elements in the basic shape coding code element database, and code the wire bending component parts to be processed to obtain the component identity information code;

[0038] S4. Mutually convert the component identity information code and the wire bending component shape. The conversion between the component identity information code and the wire bending component shape means parsing the component identity information code in the order of the code elements to generate the wire shape, and further generating the bending machine control instruction set for processing the wire shape. In a better implementation process, the component identity information code is only converted into the wire shape, and then the wire shape of the component identity information code is merged into the component wire shape to uniformly generate the bending control instruction;

[0039] S5. Integrate the converted component identity information code with the wire bending component. Specifically, the integration means merging the bending control instruction set of the component identity information code and the component bending control instruction set. The bending control instruction set of the component identity information is executed before the component bending control instruction set, or can also be executed after the component bending control instruction set. The wire shape converted from the component identity information code is merged into the component wire shape to uniformly generate the bending control instruction;

[0040] S6. Use the fusion information for the identification and marking of the bending parts during the manufacturing, transmission, and use processes. During the encoding process of the part identity information, additional docking structures can be defined for the connection between the encoding elements based on shape features and between the encoding elements based on shape features and the parts, or local omissions or combinations of shapes can be made at the docking points.

[0041] In at least one embodiment, the encoding elements based on shape features are adjusted in rotation direction and size to form new encoding element data. Figure 3 As shown Figure 2 The encoding element embodiment based on shape features can be reversed by 180 degrees to form a new encoding element. Under the conditions of meeting the structural processability, easy recognition of the encoding elements based on shape features, and continuous processing of the combination of encoding elements based on shape features (including the combination with parts), encoding elements based on shape features with other morphological structures can be defined, including but not limited to adjustments in size and shape. The more the number of encoding elements based on shape features, the greater the amount of information per encoding bit, the higher the information density, and the higher the encoding efficiency.

[0042] In at least one embodiment, the basic shape encoding elements include forward encoding elements and reverse encoding elements, where the reverse encoding elements are symmetric to their corresponding forward encoding elements, as Figure 2 and Figure 3 shown, which increases the number of encoding elements and enriches the bending shape, thus better meeting the requirements for encoding the part identity information of the bent wire parts during manufacturing, transportation, and use.

[0043] In at least one embodiment, when encoding the part identity information, the rules include: determining the encoding length n, and arranging and combining each encoding element based on shape features to form a rich usage requirement that meets the bent wire parts during manufacturing, transportation, and use.

[0044] In at least one embodiment, during the encoding of the part identity information, the basic shape encoding elements are the leading or trailing parts of the part structure. That is, when used as the leading part, after the encoding element sequence is processed, the bending equipment can directly continue to process the parts; when used as the trailing part, after the bending machine processes the parts, the bending equipment can directly continue to process the encoding element sequence. The last encoding element of the part identity information encoding can only bend part of the shape, as long as this part of the shape is distinguishable and recognizable.

[0045] In at least one embodiment, the basic shape encoding elements are represented using natural language symbols to form the component identity information encoding. The natural language symbols are numbers and / or English characters and any other natural language symbols. Here, we take the characters 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B as an example for the above-mentioned encoding elements: For example, Figure 4 shows the mapping table of the basic shape encoding elements and characters.

[0046] When performing the component identity information encoding, first, the encoding rules are defined as follows:

[0047] (1) Encoding length;

[0048] (2) Select the shape feature-based encoding elements available for each digit.

[0049] Since forward encoding elements and reverse encoding elements are defined, to avoid confusion, it is defined that only forward encoding elements can be used for the first digit of the encoding, and all encoding elements can be used for other digits. After the above encoding rules are determined, the encoding capacity can be calculated: For an encoding with an n-digit code length, its encoding capacity is: 6*(12) n-1 pieces. Each encoding starts with a number / letter among the first characters 0, 1, 2, 3, 4, A, and the subsequent n - 1 digits are represented by numbers / letters among 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B.

[0050] Similarly, it can also be defined that only reverse encoding elements can be used for the first digit of the encoding, and all encoding elements can be used for other digits; further, if a single-direction encoding element can also meet the encoding capacity requirements, only forward or reverse encoding elements can be used; further, only some encoding elements can be selected. The encoding capacity calculation refers to the foregoing method.

[0051] The encoding based on shape features is the wire shape structure that is easy to be bent and formed by the bending equipment and the corresponding natural language symbols, and its characteristics are:

[0052] (1) The shape structure is within the processing capacity range of the bending equipment;

[0053] (2) The distinguishability between different encoding elements is high, and it is easy to be visually recognized by the human eye;

[0054] (3) The encoding elements can be used as the prefix or suffix of the component structure. That is, as the prefix, after the encoding element is processed, the bending equipment can directly continue to process the component. As the suffix, after the component is processed by the bending machine, the bending equipment can directly continue to process the encoding element;

[0055] (4) When the encoding elements are combined together, the bending equipment can process continuously;

[0056] (5) Different symbol elements are defined with different natural language symbol representations for use in information transmission and storage to represent the symbol element; in applications, according to the bending ability of the device, several coding symbol elements are defined according to the above characteristics.

[0057] The conversion of the component identity information coding into a bent shape is to serially connect the wire shapes of all symbol elements. Taking the coding string as "0261", its coding wire shape is as Figure 5 shown:

[0058] The component identity information coding and component fusion production can be to concatenate the component identity information coding and the component shape to uniformly generate a bending control instruction set; or it can be to merge the component identity information coding bending instruction set and the component bending instruction set to generate a new bending control instruction set. The bending device operates according to the control instruction set, and the component that combines the shape of the component identity information and the shape of the component itself is then bent and processed. Taking the Figure 6 component with the shown shape as an example.

[0059] Adding the component identity information coding "0261" to the front end of the component, its fusion structure is as Figure 7 shown.

[0060] Appending the component identity information coding "0261" to the end of the component, its fusion structure is as Figure 8 shown.

[0061] In at least one embodiment, it can be seen that the component identity information coding is formed by the connection between the basic shape coding symbol elements or between the basic shape coding symbol elements and the component.

[0062] A wire-bent component, a component with a bend processed by using the component identity information marking method of the above wire-bent component, can improve the processing efficiency of the wire-bent component.

[0063] The embodiments disclosed in the present invention are preferred embodiments, but are not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes, but as long as they do not depart from the spirit of the present invention, they are within the protection scope of the present invention.

Claims

1. A method for marking the identity information of a wire bending component, characterized in that: The following steps are involved: S1. Obtaining a bending shape feature of a bent wire, defining the bending shape feature as a coding symbol based on the shape feature, and forming coding symbol data; S2. define a natural language symbol representing each code element based on shape features to form a code table; S3. According to the identity information requirements of the bent wire parts to be processed, natural language symbols and sorting are selected from the coding code table to generate the part identity information code; S4. Convert the component identity information code to the shape of the wire bending component; S5. splicing and fusing the converted component identity information coding shape with the wire bending component shape; S6. Use the fused information for identification and marking of bent parts during production, transmission and use.

2. A method for marking the identity information of a wire bending component according to claim 1, characterized in that: The encoding symbol based on shape feature is adjusted in rotation direction and size to form new encoding symbol data.

3. A method for marking the identity information of a wire bending component according to claim 2, characterized in that: The basic shape coding symbols include forward symbols and reverse symbols, wherein the reverse symbols are symmetrical with their corresponding forward symbols.

4. A method for marking the identity information of a wire bending component according to claim 3, characterized in that: When encoding the identity information of a component, the rules include: determining the encoding length n, and arranging and combining the encoding code elements based on shape features.

5. A method for marking the identity information of a wire bending component according to claim 4, characterized in that: When encoding the component identity information, the basic shape encoding code element is the prefix or suffix of the component structure.

6. A method for marking the identity information of a wire bending component according to claim 5, characterized in that: The basic shape coding code element is represented by natural language symbols to form a component identity information code, wherein the natural language symbols are numbers and / or English characters and / or any other natural language characters.

7. A method for marking the identity information of a wire bending component according to claim 6, characterized in that: The component identity information is encoded by connecting basic shape encoding code elements or between basic shape encoding code elements and components.

8. A wire bending component, characterized in that: A bent component manufactured using a method for marking component identity information of a wire bending component as described in any one of claims 1 to 7.

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