CCD vision detection and positioning device for non-standard jigs

Abstract

The utility model discloses a CCD visual inspection positioning device for non-standard jig relates to non - standard jig detection technical field, including L type support and visual inspection equipment ontology, and the vertical section bottom of L type support is rotated and installed with the rotating lever through the bearing, and one end of rotating lever is connected with rotary drive subassembly, and the other end of rotating lever is fixed with U type rod, and the inner wall of U type rod is fixed with the supporting plate, and one end of supporting plate is provided with the limit stop component, and the other end of supporting plate is provided with the clamping component, and rotary drive subassembly includes the speed reducer fixed in one side of L type support, and the output of speed reducer is connected with one end of rotating lever, and the input of speed reducer is connected with servo motor. In the utility model, can through the selection of the limit slot of different shapes of the stop lever, adjust the stop lever position adaptation different jig, and clamping component can rotate the adjusting screw rod and drive the clamping lever steady clamping jig, and the angle of jig is adjusted by rotary drive subassembly, and the non - standard jig detection of adaptation different inclination angle is carried out.

Description

Technical Field

[0001] This utility model relates to the field of non-standard tooling inspection technology, and in particular to a CCD vision inspection and positioning device for non-standard tooling. Background Technology

[0002] Non-standard jigs, due to their diverse structures and significant dimensional variations, require inspection after production to ensure their accuracy meets assembly requirements. Existing inspection devices mostly employ fixed CCD cameras with a single stage structure, which cannot adapt to the inspection needs of non-standard jigs with different tilt angles. Therefore, this paper presents a CCD vision inspection and positioning device for non-standard jigs. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a CCD vision inspection and positioning device for non-standard jigs. By selecting limit slots of different shapes for the stop bar and adjusting the position of the stop bar, it can adapt to different jigs. The clamping component can rotate the adjusting screw to drive the clamping rod to firmly clamp the jig. At the same time, the rotation drive component can adjust the angle of the jig to adapt to the inspection of non-standard jigs with different tilt angles, thus overcoming the shortcomings of existing technologies.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A CCD vision inspection and positioning device for non-standard jigs includes an L-shaped support and a vision inspection equipment body. A rotating rod is rotatably mounted on the bottom of the vertical section of the L-shaped support via a bearing. One end of the rotating rod is connected to a rotation drive assembly, and the other end of the rotating rod is fixed to a U-shaped rod. A support plate is fixed to the inner wall of the U-shaped rod. A limit blocking assembly is provided at one end of the support plate, and a clamping assembly is provided at the other end of the support plate.

[0005] As a further embodiment of this utility model: the rotary drive assembly includes a reducer fixed on one side of the L-shaped support, the output end of the reducer is connected to one end of the rotating rod, the input end of the reducer is connected to a servo motor, and the servo motor is fixed on the outer wall of the reducer.

[0006] As a further improvement of this utility model: control switches are fixed on the horizontal sections of the L-shaped support, and the servo motor is electrically connected to the control switches.

[0007] As a further embodiment of this utility model: the limiting and blocking assembly includes a stop bar, an L-shaped connecting plate is provided on one side of the stop bar, and screw holes are provided at equal intervals on the outer wall of one side of the U-shaped bar. A positioning bolt is inserted into the vertical section of the L-shaped connecting plate, and the positioning bolt and the screw hole form a screw connection. The other side of the stop bar is provided with limiting slots of different shapes.

[0008] As a further embodiment of this utility model: the clamping assembly includes an adjusting screw screwed to the other side of the U-shaped rod, and a clamping rod is rotatably mounted on one end of the adjusting screw via a bearing, with the lower end face of the clamping rod slidingly contacting the upper end face of the support plate.

[0009] As a further embodiment of this utility model: the back of the visual inspection device body is provided with an ear plate, which is connected to the vertical section of the L-shaped support by bolts, and the visual inspection device body is located above the support plate.

[0010] The beneficial effects of this utility model are as follows: 1. Different fixtures can be adapted by selecting limit slots of different shapes of stop bars and adjusting the position of the stop bars. The clamping component can rotate the adjusting screw to drive the clamping rod to firmly clamp the fixture. At the same time, the angle of the fixture can be adjusted by the rotation drive component to adapt to the inspection of non-standard fixtures with different tilt angles.

[0011] 2. The servo motor drive structure is controlled by a control switch, which is simple to operate. The components work together to stably fix and adjust the fixture, allowing the visual inspection equipment to accurately inspect and ensuring a stable inspection process and reliable results. Attached Figure Description

[0012] Figure 1 This is a first-view three-dimensional structural diagram of a CCD vision inspection and positioning device for non-standard jigs proposed in this utility model.

[0013] Figure 2 This is a second-view three-dimensional structural diagram of a CCD vision inspection and positioning device for non-standard jigs proposed in this utility model.

[0014] Figure 3 This is a third-view stereoscopic structural diagram of a CCD vision inspection and positioning device for non-standard jigs proposed in this utility model.

[0015] Figure 4 This utility model proposes a CCD vision inspection and positioning device for non-standard jigs. Figure 1 Enlarged structural diagram at point A in the middle.

[0016] In the diagram: 1. L-shaped support; 2. Reducer; 3. Servo motor; 4. Control switch; 5. U-shaped rod; 6. Vision inspection equipment body; 7. L-shaped connecting plate; 8. Ear plate; 9. Adjusting screw; 10. Rotating rod; 11. Clamping rod; 12. Support plate; 13. Positioning bolt; 14. Threaded hole; 15. Stop bar; 16. Limiting slot. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Example 1, referring to Figure 1-4 A CCD vision inspection and positioning device for non-standard jigs includes an L-shaped support 1 and a vision inspection equipment body 6. A rotating rod 10 is rotatably mounted on the bottom of the vertical section of the L-shaped support 1 via a bearing. One end of the rotating rod 10 is connected to a rotation drive assembly, and the other end of the rotating rod 10 is fixed with a U-shaped rod 5. A support plate 12 is fixed on the inner wall of the U-shaped rod 5. One end of the support plate 12 is provided with a limit blocking assembly, and the other end of the support plate 12 is provided with a clamping assembly.

[0019] The rotary drive assembly includes a reducer 2 fixed on one side of the L-shaped support 1. The output end of the reducer 2 is connected to one end of the rotating rod 10. The input end of the reducer 2 is connected to a servo motor 3, and the servo motor 3 is fixed on the outer wall of the reducer 2.

[0020] Control switches 4 are fixed on the horizontal section of the L-shaped support 1, and servo motor 3 is electrically connected to control switches 4.

[0021] The limiting and blocking assembly includes a stop bar 15. An L-shaped connecting plate 7 is provided on one side of the stop bar 15. Threaded holes 14 are provided at equal intervals on the outer wall of one side of the U-shaped bar 5. A positioning bolt 13 is inserted into the vertical section of the L-shaped connecting plate 7. The positioning bolt 13 and the threaded hole 14 form a threaded engagement. A limiting slot 16 of different shapes is provided on the other side of the stop bar 15.

[0022] The clamping assembly includes an adjusting screw 9 screwed to the other side of the U-shaped rod 5. One end of the adjusting screw 9 is rotatably mounted with a clamping rod 11 via a bearing. The lower end face of the clamping rod 11 is in sliding contact with the upper end face of the support plate 12.

[0023] The back of the visual inspection equipment body 6 is provided with an ear plate 8, which is connected to the vertical section of the L-shaped support 1 by bolts, and the visual inspection equipment body 6 is located above the support plate 12.

[0024] Working principle: Different limiting slots 16 are selected according to different fixtures. If the limiting slot 16 is located at the end of the stop rod 15, the position of the stop rod 15 can be adjusted so that the limiting slot 16 is directly opposite the clamping rod 11. Then, the L-shaped connecting plate 7 is screwed to the corresponding screw hole 14 using the positioning bolt 13. After the fixture is placed against the limiting slot 16, the adjusting screw 9 is rotated so that the clamping rod 11 clamps the fixture. The fixture can be inspected using the visual inspection equipment body 6. The servo motor 3 can be controlled to drive the reducer 2 to rotate through the control switch 4. The reducer 2 drives the rotating rod 10 and the U-shaped rod 5 to rotate, so that the support plate 12 and the fixture rotate, thereby adjusting the angle of the fixture. This helps to meet the inspection needs of non-standard fixtures with different tilt angles.

[0025] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A CCD vision inspection and positioning device for non-standard jigs, comprising an L-shaped support (1) and a vision inspection equipment body (6), characterized in that, The bottom of the vertical section of the L-shaped support (1) is rotatably mounted with a rotating rod (10) via a bearing. One end of the rotating rod (10) is connected to a rotation drive assembly, and the other end of the rotating rod (10) is fixed with a U-shaped rod (5). The inner wall of the U-shaped rod (5) is fixed with a support plate (12). One end of the support plate (12) is provided with a limit blocking assembly, and the other end of the support plate (12) is provided with a clamping assembly.

2. The CCD vision inspection and positioning device for non-standard jigs according to claim 1, characterized in that, The rotary drive assembly includes a reducer (2) fixed on one side of the L-shaped support (1). The output end of the reducer (2) is connected to one end of the rotating rod (10). The input end of the reducer (2) is connected to a servo motor (3), and the servo motor (3) is fixed on the outer wall of the reducer (2).

3. The CCD vision inspection and positioning device for non-standard jigs according to claim 2, characterized in that, Control switches (4) are fixed on the horizontal section of the L-shaped support (1), and the servo motor (3) is electrically connected to the control switches (4).

4. The CCD vision inspection and positioning device for non-standard jigs according to claim 1, characterized in that, The limiting and blocking assembly includes a stop bar (15), an L-shaped connecting plate (7) is provided on one side of the stop bar (15), and screw holes (14) are provided at equal intervals on the outer wall of one side of the U-shaped rod (5). A positioning bolt (13) is inserted into the vertical section of the L-shaped connecting plate (7), and the positioning bolt (13) and the screw hole (14) form a screw connection. The other side of the stop bar (15) is provided with limiting slots (16) of different shapes.

5. The CCD vision inspection and positioning device for non-standard jigs according to claim 4, characterized in that, The clamping assembly includes an adjusting screw (9) screwed to the other side of the U-shaped rod (5). One end of the adjusting screw (9) is rotatably mounted with a clamping rod (11) via a bearing. The lower end face of the clamping rod (11) slides in contact with the upper end face of the support plate (12).

6. The CCD vision inspection and positioning device for non-standard jigs according to claim 1, characterized in that, The back of the visual inspection device body (6) is provided with an ear plate (8), which is connected to the vertical section of the L-shaped support (1) by bolts, and the visual inspection device body (6) is located above the support plate (12).

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