Screw locking CCD (Charge Coupled Device) detection equipment for cable connector
The automatic detection of screw fastening quality of cable connectors by CCD inspection equipment solves the problem of low efficiency of manual visual inspection in the existing technology, and realizes efficient and accurate screw fastening inspection and electrical safety inspection.
Patent Information
- Application Number
- CN202422792432.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Existing technologies cannot automatically detect the quality of screw fastening on cable connectors, and relying on manual visual inspection is inefficient and labor-intensive.
Using CCD inspection equipment, the physical appearance of screws is detected by a vision camera and converted into digital image signals for analysis. Combined with a three-axis motion mechanism and a clamping, limiting, and testing mechanism, automatic screw detection and electrical safety inspection are achieved.
It has enabled automated detection of screw fastening, improved detection efficiency and accuracy, reduced the labor intensity of workers, and ensured electrical safety.
Smart Images

Figure CN223461456U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to detection equipment technical field, concretely is a screw lock of cable connector's CCD detection equipment. BACKGROUND
[0002] With the continuous development of automation technology, various automation equipment and robots are widely used in manufacturing industry. Screw lock as an important link in manufacturing industry, also gradually realizes automation.
[0003] The existing cable connector assembly is generally completed through the automatic screwing equipment, in the actual production process, in order to improve the yield of cable connector, the screw lock needs to rely on the visual inspection of the screw lock quality of operating personnel after screwing, and it is difficult to determine whether the screw is locked qualified by naked eye, and the traditional naked eye inspection mode increases the labor intensity and is inefficient. UTILITY MODEL CONTENT
[0004] In view of the deficiency of prior art, the utility model provides a screw lock of cable connector's CCD detection equipment, solves the technical problem that the screw lock quality on cable connector cannot be automatically detected.
[0005] To solve the above technical problems, the utility model provides the following technical scheme: a screw lock of cable connector's CCD detection equipment, including workbench, the workbench is provided with carousel, three axis motion mechanism and visual detection mechanism, carousel is in the center position of workbench surface, three axis motion mechanism is in the upper of carousel, visual detection mechanism is in the rear of carousel, the both sides of carousel are equipped with the pressing mechanism and test mechanism installed on the workbench, the surface of carousel is installed with a plurality of equidistance distribution limit mechanism;
[0006] The visual detection mechanism includes a fixing frame installed on the workbench, a light source and a vision camera are installed on the fixing frame, and the light source is in front of the vision camera.
[0007] Preferably, the three-axis motion mechanism includes a mounting frame installed on the workbench, a Y-axis motion module is installed on the mounting frame, an X-axis motion module is installed on the Y-axis motion module, a Z-axis motion module is installed on the X-axis motion module, and an electric screwdriver is installed on the Z-axis motion module.
[0008] Preferably, the pressing mechanism includes a cylinder installed on the workbench, a rotating piece is installed on the telescopic shaft of the cylinder, and a pressing rod is fixedly arranged on the top of the rotating piece.
[0009] Preferably, the limiting mechanism includes a limiting seat installed at the edge of the surface of the carousel, and a limiting groove matched with the shape of the cable connector is formed in the limiting seat.
[0010] Preferably, the testing mechanism comprises a sliding seat mounted on the workbench, a slide rail is slidably arranged on the side wall of the sliding seat, and a pressure-resistant testing head is mounted on the slide rail.
[0011] Preferably, a screw feeder is further mounted on the workbench and located at one side of the three-axis movement mechanism.
[0012] By means of the above technical scheme, the screw locking CCD detection equipment for the cable connector provided by the utility model has at least the following beneficial effects:
[0013] 1. The screw locking CCD detection equipment for the cable connector, by setting the visual detection mechanism, the visual camera converts the physical appearance of the screw into digital image signals and then transmits the digital image signals to the computer for analysis and comparison, judges whether there is a screw in the product, whether there is a defect, and whether the locking is correct, and visualizes the information through the display screen, through the use of the visual camera, various details of the screw can be captured, further effective detection of whether the screw is floating, missing, slipping, damaged, etc. is realized, manual determination of the locking quality of the screw by naked eyes is not needed, the working strength of the staff is reduced, the screw locking detection efficiency and accuracy are greatly improved, and the practicability of the equipment is improved.
[0014] 2. The screw locking CCD detection equipment for the cable connector, by setting the testing mechanism, the pressure-resistant testing head can detect whether the insulating material near the screw can withstand the specified voltage without breakdown by applying a specific high voltage to the measured product, so as to judge whether the product after screw locking meets the electrical safety requirements. BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings, which are included to provide a further understanding of the utility model, form a part of this application and are incorporated herein to constitute a part of the description:
[0016] Figure 1 It is a perspective structural schematic view of the first visual angle of the utility model;
[0017] Figure 2 It is a perspective structural schematic view of the second visual angle of the utility model;
[0018] Figure 3 It is a front view structural schematic view of the utility model;
[0019] Figure 4 It is a side view structural schematic view of the utility model;
[0020] Figure 5 It is a top view structural schematic view of the utility model;
[0021] Figure 6 It is a perspective structural schematic view of the pressing mechanism of the utility model;
[0022] Figure 7 It is a three-dimensional structure schematic view of the limiting mechanism of the utility model;
[0023] Figure 8 It is a three-dimensional structure schematic view of the testing mechanism of the utility model;
[0024] Reference signs:
[0025] 1, electric wrench; 2, Z-axis movement module; 3, X-axis movement module; 4, Y-axis movement module; 5, screw feeder; 6, pressing mechanism; 601, air cylinder; 602, rotating part; 603, pressing rod; 7, turntable; 8, limiting mechanism; 801, limiting seat; 802, limiting groove; 9, testing mechanism; 901, sliding seat; 902, sliding rail; 903, voltage resistance testing head; 10, light source; 11, visual camera. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only 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.
[0027] A cable connector is a device used to connect and disconnect cables, commonly used in electrical and electronic systems. It can realize the transmission of electrical signals or power between different devices or lines. The design of the connector can adapt to various types of cables, such as power lines, signal lines, optical fiber lines, etc.
[0028] Embodiment one:
[0029] Based on the technical defects that the existing technology cannot automatically detect the quality of screw locking on the cable connector, please refer to Figures 1-8The utility model provides a screw lock of cable connector's CCD detection equipment, through the use of visual camera 11, can capture various details of screw, can further effectively detect screw whether there is floating lock, lock, slip tooth and damage condition, need not artificial with naked eye to judge the lock quality of screw, has reduced the working strength of staff, has greatly improved screw lock detection efficiency and accuracy, has improved the practicability of the equipment, including work table, work table is provided with carousel 7, three -axis motion mechanism and visual detection mechanism, carousel 7 is at the center position of work table surface, three -axis motion mechanism is at the top of carousel 7, visual detection mechanism is at the rear of carousel 7, the both sides of carousel 7 still are equipped with the pressing mechanism 6 and test mechanism 9 of installation in work table, the surface of carousel 7 is equipped with multiple equidistance distribution's limiting mechanism 8, when using the equipment, after connecting external power supply of the equipment, start the equipment through the control panel, the staff will need to assemble the product in limiting mechanism 8 and fix the product, when carousel 7 drives the product to rotate to the position of pressing mechanism 6, the pressing rod 603 on pressing mechanism 6 is pressed and fixed to the product shell, screw is conveyed to electric screwdriver 1 through the conveying track, then through the use of three -axis motion mechanism, thereby the position of electric screwdriver 1 is adjusted, makes electric screwdriver 1 tighten the screw of different positions on the product, after tightening screw, carousel 7 drives the product to rotate to the front of light source 10, start light source 10 and illuminate the screw on the product, visual camera 11 (light source 1010 and visual camera 1111 combination as the existing CCD detection equipment) carries out image acquisition to screw and is transmitted to the computer and is identified contrast, then the detection result is outputted with visualized mode and is displayed on the display screen of external connection, the qualified product is rotated to the position of test mechanism 9 by carousel 7, thereby the insulation performance of the product is detected, after inspection, carousel 7 is rotated to the product station of taking and placing, cancels the fixation of product, and the staff takes out the product and can complete detection.
[0030] To realize the detection of the screw on the product, please refer to Figure 2 The visual detection mechanism includes a fixing frame installed on the workbench, a light source 10 and a visual camera 11 are installed on the fixing frame, and the light source 10 is in front of the visual camera 11.
[0031] To ensure that the electric screwdriver 1 can tighten the screw at different positions, please refer to Figure 1 and Figure 2The three-axis movement mechanism comprises a mounting frame installed on the workbench, a Y-axis movement module 4 installed on the mounting frame, an X-axis movement module 3 installed on the Y-axis movement module 4, a Z-axis movement module 2 installed on the X-axis movement module 3, and an electric screwdriver 1 installed on the Z-axis movement module 2.
[0032] To ensure that the product does not move during screwing, please refer to Figure 6 The pressing mechanism 6 comprises a pneumatic cylinder 601 installed on the workbench, a rotating part 602 installed on the telescopic shaft of the pneumatic cylinder 601, and a pressing rod 603 fixed on the top of the rotating part 602.
[0033] To achieve the limiting and fixing of the product, please refer to Figure 7 The limiting mechanism 8 comprises a limiting seat 801 installed on the edge of the surface of the turntable 7, and a limiting groove 802 with the same shape as the cable connector installed on the limiting seat 801.
[0034] To realize automatic feeding of the screw, a screw feeder 5 is installed on the workbench, and the screw feeder 5 is located on one side of the three-axis movement mechanism.
[0035] Example two:
[0036] To detect whether the product after screwing meets the electrical safety requirements, please refer to Figure 8 The testing mechanism 9 comprises a sliding seat 901 installed on the workbench, a sliding rail 902 slidingly arranged on the side wall of the sliding seat 901, and a voltage-withstanding testing head 903 installed on the sliding rail 902.
[0037] It is to be understood that the terms "including", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0038] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the present application, which is defined by the appended claims and their equivalents.
Claims
1. A screw lock CCD inspection apparatus for cable connectors, comprising a worktable, characterized in that: The workbench is provided with a rotating disc (7), a three-axis movement mechanism and a visual detection mechanism, the rotating disc (7) is located at the center position of the surface of the workbench, the three-axis movement mechanism is located above the rotating disc (7), the visual detection mechanism is located behind the rotating disc (7), and the two sides of the rotating disc (7) are also provided with a pressing mechanism (6) and a test mechanism (9) installed on the workbench, a plurality of limiting mechanisms (8) are installed on the surface of the rotating disc (7) at equal intervals. The visual detection mechanism comprises a fixing frame installed on the workbench, and a light source (10) and a visual camera (11) are installed on the fixing frame, and the light source (10) is located in front of the visual camera (11).
2. The screw lock CCD inspection apparatus for cable connectors according to claim 1, characterized in that: The three-axis movement mechanism comprises a mounting frame installed on the workbench, a Y-axis movement module (4) is installed on the mounting frame, an X-axis movement module (3) is installed on the Y-axis movement module (4), a Z-axis movement module (2) is installed on the X-axis movement module (3), and an electric wrench (1) is installed on the Z-axis movement module (2).
3. The screw lock CCD inspection apparatus for cable connectors of claim 1, wherein: The pressing mechanism (6) comprises a gas cylinder (601) installed on the workbench, a rotating piece (602) is installed on the telescopic shaft of the gas cylinder (601), and a pressing rod (603) is fixedly arranged on the top of the rotating piece (602).
4. The screw lock CCD inspection apparatus for cable connectors of claim 1, wherein: The limiting mechanism (8) comprises a limiting seat (801) installed at the edge of the surface of the rotating disc (7), and a limiting groove (802) matched with the shape of the cable connector is formed in the limiting seat (801).
5. The screw lock CCD inspection apparatus of cable connectors of claim 1, wherein: The test mechanism (9) comprises a sliding seat (901) installed on the workbench, a sliding rail (902) is slidably arranged on the side wall of the sliding seat (901), and a pressure-resistant test head (903) is installed on the sliding rail (902).
6. The screw lock CCD inspection apparatus of cable connectors of claim 1, wherein: A screw feeder (5) is also installed on the workbench, and the screw feeder (5) is located on one side of the three-axis movement mechanism.