Automatic identification and positioning equipment for die number of wire-drawing die
The automated wire drawing die number identification and positioning equipment, which uses CCD cameras and lasers to identify and locate the die number, solves the problem of low accuracy in manual die number identification and improves production efficiency and accuracy.
Patent Information
- Application Number
- CN202520129746.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-20
AI Technical Summary
In existing technologies, the identification of wire drawing mold numbers and bagging mainly rely on manual identification, resulting in low accuracy and low efficiency, which is especially evident when the mold surface is dirty.
The equipment adopts automatic identification and positioning of drawing die numbers, including machine base, die material tray, barcode scanning component, die number acquisition component and laser positioning component. It uses CCD camera and laser for die number identification and positioning, and combined with barcode scanning component to realize automated die bagging.
It improves the accuracy and efficiency of pattern recognition, reduces the burden on human eyes, and enhances production efficiency and accuracy.
Smart Images
Figure CN223862553U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to metal wire drawing technical field especially relates to a wire drawing die mould number automatic identification, positioning equipment. BACKGROUND
[0002] Wire drawing die plays a vital role in the field of metal wire drawing technology. In the process of making the die, in order to distinguish and record the die specifications, production date, production batch and other information, a unique die number needs to be marked on the front of the die. At the same time, the die needs to be put into the die bag corresponding to its die number, which is convenient for the die management and die transportation of enterprises.
[0003] In the existing production process, die number identification and bagging are basically carried out in a purely manual way. The worker needs to repeatedly compare the die number on the film bag and the wire drawing die by naked eye, which leads to high eye work intensity and easy eye diseases. At the same time, after the die is treated by sintering, there may be dirt on the surface of the die, which affects the identification of the die number, resulting in low accuracy and efficiency of manual identification, and affecting the overall production efficiency.
[0004] It should be noted that the information disclosed in this background section is only intended to increase the understanding of the overall background of the utility model, and should not be regarded as acknowledging or implying in any form that the information constitutes prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL
[0005] To solve the technical problems of low accuracy and efficiency of traditional manual die number identification and bagging, the utility model provides a wire drawing die number automatic identification and positioning equipment, which comprises a machine table, a die tray, a code scanning assembly, a die number acquisition assembly and a laser positioning assembly. The die tray is arranged on the machine table, the code scanning assembly is arranged on the machine table, and the die number acquisition assembly is movably arranged on the machine table. The die number acquisition assembly comprises a three-axis moving bracket and a camera. The three-axis moving bracket is movably arranged on the machine table, and the camera is arranged on the three-axis moving bracket. The laser positioning assembly is movably arranged on the machine table.
[0006] Further, the three-axis moving bracket comprises a first sliding rail, a second sliding rail, a third sliding rail and a plurality of servo motors. The first sliding rail is arranged on the machine table along the X-axis direction. The second sliding rail is movably arranged on the first sliding rail along the Y-axis direction. The third sliding rail is movably arranged on the second sliding rail along the Z-axis direction. The camera is arranged on the third sliding rail. The plurality of servo motors are arranged on the second sliding rail and the third sliding rail respectively.
[0007] Further, the camera is a CCD camera.
[0008] Further, the wire drawing die number automatic recognition and positioning device further comprises a light source, the light source is arranged on the third sliding rail, and the light source is located below the camera.
[0009] Further, the light source is at least two, and the two light sources are arranged on the third sliding rail.
[0010] Further, the light source is a ring-shaped light source.
[0011] Further, the die tray is provided with a die groove.
[0012] Further, the code scanning assembly comprises a code scanner base and a code scanner, the code scanner base is arranged on the machine table, and the code scanner is movably arranged on the code scanner base.
[0013] Further, the laser positioning assembly comprises a laser base and a laser, the laser base is movably arranged on the machine table and located on the top of the machine table, and the laser is arranged on one side of the laser base facing the die tray.
[0014] Further, the wire drawing die number automatic recognition and positioning device further comprises a display, and the display is arranged on the machine table.
[0015] Based on the above, the wire drawing die number automatic recognition and positioning device provided by the utility model, compared with the prior art, the die image is collected through the die number collection assembly, the die number on the die image is recognized, the die number on the film bag is recognized through the code scanning assembly, the same die as the die number on the film bag is quickly positioned through the laser positioning assembly, the corresponding die is conveniently bagged by workers, the die number recognition and bagging are simply and efficiently completed, the precision decline and low efficiency caused by manual naked eye recognition are avoided, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be simply introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.In the following description, the positional relationship described in the drawings is based on the direction of the components shown in the drawings as the reference.
[0017] Figure 1 The wire drawing die number automatic recognition and positioning device structure schematic view provided by an embodiment of the utility model;
[0018] Figure 2The structural schematic view of the mold number acquisition assembly provided by an embodiment of the utility model;
[0019] Figure 3 The structural schematic view of the camera and the light source provided by an embodiment of the utility model;
[0020] Figure 4 The structural schematic view of the laser positioning assembly provided by an embodiment of the utility model.
[0021] Fig. 10- machine table, 20- mold tray, 30- scan code assembly, 40- mold number acquisition assembly, 50- laser positioning assembly, 60- light source, 70- display, 21- mold groove 31- scan code base, 32- scan code, 41- three-axis moving support, 42- camera, 51- laser base, 52- laser, 411- first sliding rail, 412- second sliding rail, 413- third sliding rail, 414- servo motor DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more. In addition, the term "includes" and any variation thereof means "at least includes".
[0024] Please refer to Figure 1 And Figure 2 , Figure 1This is a schematic diagram of the structure of an automatic identification and positioning device for wire drawing die numbers provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of a module acquisition component provided in an embodiment of the present invention.
[0025] To address the aforementioned technical problems of low accuracy and efficiency in traditional manual mold number identification and bagging, or to achieve at least one or more of the aforementioned advantages, an embodiment of this utility model provides an automatic mold number identification and positioning device for drawing dies. As shown in the figure, the automatic mold number identification and positioning device for drawing dies includes a machine base 10, a mold material tray 20, a barcode scanning component 30, a mold number acquisition component 40, and a laser positioning component 50.
[0026] The mold tray 20 is mounted on the machine base 10. In specific implementation, the mold tray 20 is mounted on the machine base 10 to hold the wire drawing mold. Multiple mold slots 21 can be arranged on the mold tray 20. The mold slots 21 prevent the wire drawing mold from slipping or rolling off. Of course, the number of mold slots 21 can be adjusted according to the size of the mold tray; this invention does not impose any limitation on this.
[0027] Preferably, a baffle (not shown) can be provided on the periphery of the mold material tray 20 to prevent the wire drawing mold from slipping or rolling out of the mold material tray.
[0028] The barcode scanning component 30 is mounted on the machine base 10. In specific implementation, the barcode scanning component 30 includes a barcode scanner base 31 and a barcode scanner 32. The barcode scanner base 31 is mounted on the machine base 10 and located on one side of the mold tray 20. The barcode scanner 32 is movably mounted on the barcode scanner base 31. The barcode scanner 32 can identify and scan the mold number on the film bag, facilitating the laser positioning component 50 to accurately position the corresponding drawing mold on the mold tray 20, guiding workers to accurately bag the drawing mold and the corresponding film bag.
[0029] Please combine Figure 2 See Figure 3 The die number acquisition component 40 is movably mounted on the machine base 10. In specific implementation, the die number acquisition component 40 includes a three-axis moving support 41 and a camera 42. The three-axis moving support 41 is movably mounted on the machine base 10. The camera 42 is mounted on the three-axis moving support 41. The three-axis moving support 41 can drive the camera 42 to move in the X-axis and / or Y-axis and / or Z-axis directions, allowing the camera 42 to traverse all drawing dies on the die material tray 20, acquire and identify the die numbers, facilitating the laser positioning component 50 to accurately locate the corresponding drawing die in conjunction with the die number on the film bag, and guiding the worker to accurately bag the drawing die and the corresponding film bag.
[0030] Preferably, camera 42 is a CCD camera. A CCD camera is a semiconductor imaging device that has advantages such as high sensitivity, resistance to strong light, low distortion, small size, long lifespan, and vibration resistance.
[0031] Based on the above, the three-axis moving support 41 includes a first slide rail 411, a second slide rail 412, and a third slide rail 413. In specific implementation, there are two first slide rails 411. The two first slide rails 411 are arranged on the machine base 10 along the X-axis direction, and the two first slide rails 411 are located on both sides of the mold material tray 20.
[0032] The second slide rail 412 is movably mounted on the two first slide rails 411 along the Y-axis, meaning the second slide rail 412 can move relative to the first slide rails 411 along the X-axis. The third slide rail 413 is movably mounted on the second slide rail 412 along the Z-axis, meaning the third slide rail 413 can move relative to the second slide rail 412 along the Y-axis and / or Z-axis. The camera 42 is mounted on the third slide rail 413, enabling the three-axis moving bracket 41 to drive the camera 42 to move along the X-axis and / or Y-axis and / or Z-axis, traversing all drawing dies on the mold tray 20 to acquire and identify the die numbers.
[0033] Furthermore, the three-axis moving support 41 also includes several servo motors 414. In a specific implementation, the number of servo motors 414 is at least three. Two servo motors 414 are respectively mounted on two first slide rails 411 and are connected to the second slide rail 412, enabling the second slide rail 412 to move relative to the first slide rail 411 along the X-axis. Another servo motor 414 is mounted on the second slide rail 412 and is connected to the third slide rail 413, enabling the third slide rail 413 to move relative to the second slide rail 412 along the Y-axis and / or Z-axis. Of course, the transmission method between the servo motor 414 and the second slide rail 412 and the third slide rail 413 can be a lead screw drive or other transmission schemes, and this application does not impose any restrictions on this.
[0034] In some preferred embodiments, the automatic identification and positioning device for wire drawing die numbers also includes a light source 60. The light source 60 is disposed on the third slide rail 413 and located below the camera 42. The light source 60 illuminates the wire drawing die placed on the die tray 20, reducing the impact of dirt or scratches on the die surface and improving the accuracy of die number identification. Preferably, the light source 60 is a ring-shaped light source.
[0035] Furthermore, there are at least two light sources 60. The two light sources 60 are arranged at intervals on the third slide rail 413 to increase brightness and improve recognition accuracy.
[0036] The laser positioning assembly 50 is movably mounted on the machine base 10. In a specific implementation, the laser positioning assembly 50 includes a laser base 51 and a laser 52. The laser base 51 is movably mounted on the machine base 10 and is located on top of the machine base 10. Figure 4 As shown, the laser 52 is located on the side of the laser base 51 facing the mold tray 20.
[0037] Preferably, the laser 52 comprises a plurality of line laser emitters arranged along the X-axis and a plurality of line laser emitters arranged along the Y-axis. The laser emitted by the lasers 52 arranged along the X-axis is a line laser laid along the Y-axis. The laser emitted by the lasers 52 arranged along the Y-axis is a line laser laid along the X-axis.
[0038] Specifically, the number of lasers 52 arranged along the X-axis and the number of lasers 52 arranged along the Y-axis can be determined according to the number of mold slots 21 on the mold tray 20. This allows for precise positioning of the drawing dies on the mold tray 20, guiding workers to accurately bag the drawing dies and corresponding film bags. For example, if the drawing die in the second row and fourth column of the mold slots 21 on the mold tray 20 needs to be positioned according to the mold number on the film bag, simply activating the second laser 52 in the X-axis direction and the fourth laser in the Y-axis direction will achieve precise positioning of the drawing die, which is convenient and quick.
[0039] In some preferred embodiments, the automatic identification and positioning device for wire drawing die numbers also includes a display 70. The display 70 is mounted on the machine base 10. It is used to display the wire drawing die numbers collected by the die number acquisition component 40, making it convenient for workers to view and verify.
[0040] In summary, the automatic identification and positioning device for wire drawing die numbers provided by this utility model, compared with the prior art, acquires die images through a die number acquisition component, identifies the die number on the die image, identifies the die number on the film bag using a barcode scanning component, and quickly locates the die with the same die number on the film bag using a laser positioning component. This makes it easier for workers to bag the corresponding die, completing die number identification and bagging simply and efficiently, avoiding the decrease in accuracy and inefficiency caused by manual visual identification, and improving production efficiency.
[0041] Although this document uses terms such as "module acquisition component" and "laser positioning component" frequently, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.
[0042] Furthermore, those skilled in the art should understand that although many problems exist in the prior art, each embodiment or technical solution of this utility model can be improved in only one or a few aspects, without necessarily solving all the technical problems listed in the prior art or background art simultaneously. Those skilled in the art should understand that any content not mentioned in a claim should not be construed as a limitation on that claim.
[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. An automatic identification and positioning device for wire drawing die numbers, characterized in that: include Machine tool; A mold material tray, which is set on the machine base; A barcode scanning component is mounted on the machine base; A pattern number acquisition component is movably mounted on the machine base. The pattern number acquisition component includes a three-axis moving support and a camera. The three-axis moving support is movably mounted on the machine base, and the camera is mounted on the three-axis moving support. A laser positioning component is movably mounted on the machine base.
2. The automatic identification and positioning device for wire drawing die number according to claim 1, characterized in that: The three-axis moving support includes a first slide rail, a second slide rail, a third slide rail, and several servo motors. The first slide rail is arranged on the machine base along the X-axis direction, the second slide rail is movably arranged on the first slide rail along the Y-axis direction, the third slide rail is movably arranged on the second slide rail along the Z-axis direction, the camera is arranged on the third slide rail, and the several servo motors are respectively arranged on the second slide rail and the third slide rail.
3. The automatic identification and positioning device for wire drawing die number according to claim 2, characterized in that: The camera is a CCD camera.
4. The automatic identification and positioning device for wire drawing die number according to claim 2, characterized in that: The automatic identification and positioning device for wire drawing die number also includes a light source, which is set on the third slide rail and located below the camera.
5. The automatic identification and positioning device for wire drawing die number according to claim 4, characterized in that: There are at least two light sources, and the two light sources are arranged at intervals on the third slide rail.
6. The automatic identification and positioning device for wire drawing die number according to claim 4, characterized in that: The light source is a ring light source.
7. The automatic identification and positioning device for wire drawing die number according to claim 1, characterized in that: The mold tray has a mold groove.
8. The automatic identification and positioning device for wire drawing die number according to claim 1, characterized in that: The scanning component includes a scanner base and a scanner. The scanner base is mounted on the machine base, and the scanner is movably mounted on the scanner base.
9. The automatic identification and positioning device for wire drawing die number according to claim 1, characterized in that: The laser positioning assembly includes a laser base and a laser. The laser base is movably mounted on the machine platform and located on the top of the machine platform. The laser is positioned on the side of the laser base facing the mold tray.
10. The automatic identification and positioning device for wire drawing die number according to claim 1, characterized in that: The automatic identification and positioning device for wire drawing die number also includes a display, which is mounted on the machine platform.