Vertical and horizontal integrated flash tester
By using servo motor to drive the synchronization wheel and transmission belt in the flash tester to achieve 360° rotation, combined with external encoder for closed-loop control, the existing flash tester has solved the problem of long measurement time and inability to measure from multiple angles, and improved the measurement efficiency and precision.
Patent Information
- Application Number
- CN202420925763.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-29
AI Technical Summary
During the actual use of existing flash detectors, simply moving the light source for up and down focus will greatly increase the product measurement time, and the workbench cannot rotate 360°, resulting in a reduced measurement efficiency and the inability to perform rapid multi-angle measurements.
A vertical and horizontal integrated flash detector is designed, using a servo motor to drive the active synchronization wheel for 360° rotation, and the optical straight-tube bottom light and adjustable table base are driven to rotate together through the transmission synchronization belt and the driven synchronization wheel, combined with the external The rotary encoder is set for closed-loop control to achieve high-precision rotation and synchronous motion.
The servo motor drives the synchronization wheel and the transmission belt to achieve 360° rotation, which improves the measurement efficiency of the flash detector, avoids the winding of the light source line, and improves the light source effect and accuracy through the heat dissipation hole and hollow structure, and enhances the measurement efficiency and utilization efficiency.
Smart Images

Figure CN222188182U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical image rapid measurement, in particular to a vertical and horizontal integrated flash measuring instrument. Background Art
[0002] The traditional optical image measuring instrument is a high-precision, high-efficiency and high-reliability measuring instrument that integrates optics, mechanics, electronics and computer image processing technologies. The optical magnification system magnifies the object to be measured, and after the CCD camera system collects the image features and sends them to the computer, it can efficiently detect the contours and surface shape, size, angle and position of various complex and precise parts, and perform microscopic inspection and quality control. It is widely used in the measurement of machinery, electronics, aerospace, molds, gears, wiring terminals, circuit board contacts, hardware plastics, magnetic materials, electronic circuits, components, watch mechanical parts, precision fixtures, plastics, hardware, computer peripheral industries, etc.
[0003] In the existing technology, a flash tester with a publication number of CN216925462U is proposed, comprising: a machine platform; a lens assembly, a first light source assembly and a stage aligned in sequence; the lens assembly, the first light source assembly and the stage are all arranged on the machine platform; a first Z-axis moving mechanism, which is arranged on the machine platform and is connected to the stage by driving; a second Z-axis moving mechanism, which is arranged on the machine platform and is connected to the first light source assembly by driving. The utility model controls the stage to move linearly along the Z axis to perform up and down focusing through the first Z-axis moving mechanism, and controls the first light source assembly to move linearly along the Z axis to perform up and down focusing through the second Z-axis moving mechanism, so that the lens assembly obtains a clear product image, thereby saving the measurement focusing time of the product and improving the measurement efficiency.
[0004] In order to solve the problem that in the actual use of the existing flash tester, simply moving the light source to focus up and down will undoubtedly greatly increase the measurement time of the product and reduce the measurement efficiency of the flash tester, the existing technology uses a drive device to drive the lead screw. However, the flash tester shares a workbench, and the workbench can only move up and down and cannot rotate 360°, resulting in the inability to perform fast multi-angle measurement, which in turn leads to the problem of reduced utilization efficiency of the flash tester. Utility Model Content
[0005] The purpose of the utility model is to provide a vertical and horizontal integrated flash tester to solve the problems raised in the above-mentioned background technology.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0007] The vertical and horizontal integrated flash tester comprises an optical glass work surface, an adjustable work surface base is fixedly mounted on the bottom of the optical glass work surface, a desktop is fixedly mounted on the bottom of the adjustable work surface base, a rotating mechanism is arranged on the lower surface of the desktop, the rotating mechanism comprises a driving unit fixedly mounted on the bottom of the desktop, and a rotating unit is arranged on one end of the driving unit.
[0008] A further improvement of the technical solution of the utility model is that the driving unit includes a motor support column fixedly mounted on the lower surface of the desktop, a servo motor is arranged inside the motor support column, the servo motor is fixedly mounted on the inner bottom of the motor support column, and a heat dissipation hole is opened on the outer surface of the motor support column.
[0009] A further improvement of the technical solution of the utility model is that an active synchronous wheel is fixedly installed at the output end of the servo motor, the active synchronous wheel is located below the motor support column, a limit plate is arranged on the outer side of the active synchronous wheel, and the limit plate is fixedly installed at the bottom of the motor support column.
[0010] A further improvement of the technical solution of the utility model is that the rotating unit includes a transmission synchronous belt movably mounted on the outer surface of the active synchronous wheel, a driven synchronous wheel is movably mounted inside the transmission synchronous belt, and a rotating shaft is fixedly connected to the inner wall of the driven synchronous wheel.
[0011] A further improvement of the technical solution of the utility model is that a rotating transmission plate is fixedly installed at one end of the rotating shaft, the rotating transmission plate is located on the lower surface of the desktop, and a slewing bearing is fixedly installed on the top of the rotating transmission plate, and the slewing bearing is fixedly installed on the lower surface of the desktop.
[0012] A further improvement of the technical solution of the utility model is that an optical straight tube bottom light is fixedly installed inside the rotating transmission plate, the top surface of the optical straight tube bottom light is fixedly connected to the lower surface of the slewing support, and a lighting unit is arranged inside the optical straight tube bottom light.
[0013] A further improvement of the technical solution of the utility model is that: an external rotary encoder extension plate is fixedly installed on the two end surfaces of the limit plate, a rotary encoder is fixedly installed on the lower surface of the external rotary encoder extension plate, and an electric slip ring is arranged on the upper surface of the external rotary encoder extension plate, and the electric slip ring is located on the bottom surface of the driven synchronous wheel.
[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0015] 1. The utility model provides a vertical and horizontal integrated flash tester, which drives the active synchronous wheel to rotate through the servo motor installed inside the motor support column, and drives the driven synchronous wheel to rotate through the cooperation of the transmission synchronous belt, thereby driving the rotating transmission plate to rotate synchronously, so that the light source backup is hard-connected with the workbench part to maintain synchronization, and drives the optical straight tube bottom light and the adjustable workbench base to move together, and can rotate 360°. At the same time, the heat dissipation holes opened on the outer surface of the motor support column are conducive to dissipating the heat generated by the servo motor, and then the rotary encoder records the precise angle and feeds it back to the driver for closed-loop control, thereby improving the utilization efficiency of the flash tester.
[0016] 2. The utility model provides a vertical and horizontal integrated flash tester. By utilizing the hollow part of the slewing bearing, the light source passes through the hollow part, which is beneficial to not affecting the bottom light source effect. At the same time, an optical straight bottom light is used in combination with an electric slip ring, thereby solving the problem of entanglement of the light source line caused by the rotation of the bottom light source. In order to achieve high-precision rotation, a rotary encoder is set outside the mechanism for closed-loop control, thereby improving the use efficiency of the flash tester. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a front view schematic diagram of the structure flash tester of the utility model;
[0019] Figure 3 It is a top view schematic diagram of the structure flash tester of the utility model;
[0020] Figure 4 It is a plan view of the structural flash tester of the utility model.
[0021] In the figure: 1. Optical glass work surface; 2. Adjustable work surface base; 3. Table top; 4. Motor support column; 5. Active synchronous wheel; 6. Transmission synchronous belt; 7. Servo motor; 8. External rotary encoder extension plate; 9. Slewing bearing; 10. Rotating transmission plate; 11. Optical straight tube bottom light; 12. Driven synchronous wheel; 13. Electric slip ring; 14. Rotary encoder. DETAILED DESCRIPTION
[0022] The present invention is further described in detail below in conjunction with the embodiments:
[0023] Example 1
[0024] like Figure 1-4As shown, the utility model provides a vertical and horizontal integrated flash tester, including an optical glass work table 1, an adjustable work table base 2 is fixedly installed at the bottom of the optical glass work table 1, a desktop 3 is fixedly installed at the bottom of the adjustable work table base 2, a rotating mechanism is arranged on the lower surface of the desktop 3, the rotating mechanism includes a driving unit fixedly installed at the bottom of the desktop 3, a rotating unit is arranged at one end of the driving unit, the driving unit includes a motor support column 4 fixedly installed on the lower surface of the desktop 3, a servo motor 7 is arranged inside the motor support column 4, the servo motor 7 is fixedly installed at the inner bottom of the motor support column 4, and a heat dissipation hole is opened on the outer surface of the motor support column 4, an active synchronous wheel 5 is fixedly installed at the output end of the servo motor 7, the active synchronous wheel 5 is located below the motor support column 4, a limit plate is arranged on the outer side of the active synchronous wheel 5, and the limit plate is fixedly installed at the bottom of the motor support column 4, the heat dissipation holes arranged on the outer surface of the motor support column 4 are conducive to dissipating the heat generated by the servo motor 7, and the active synchronous wheel 5 is driven to rotate by the servo motor 7.
[0025] Example 2
[0026] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the rotating unit includes a transmission synchronous belt 6 movably mounted on the outer surface of the active synchronous wheel 5, a driven synchronous wheel 12 is movably mounted inside the transmission synchronous belt 6, the inner wall of the driven synchronous wheel 12 is fixedly connected with a rotating shaft, a rotating transmission plate 10 is fixedly mounted at one end of the rotating shaft, the rotating transmission plate 10 is located on the lower surface of the desktop 3, and a slewing bearing 9 is fixedly mounted on the top of the rotating transmission plate 10, and the slewing bearing 9 is fixedly mounted on the lower surface of the desktop 3. As the active synchronous wheel 5 rotates again, the driven synchronous wheel 12 is driven to rotate through the transmission cooperation of the transmission synchronous belt 6, thereby driving the rotating transmission plate 10 to rotate synchronously, so that the light source backup is hard-connected to the workbench part to keep synchronization, and drives the optical straight tube bottom light 11 and the adjustable workbench base 2 to move together, and can rotate 360°.
[0027] Example 3
[0028] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, an optical straight tube bottom light 11 is fixedly installed inside the rotating transmission plate 10, the top surface of the optical straight tube bottom light 11 is fixedly connected to the lower surface of the slewing bearing 9, and an illumination unit is arranged inside the optical straight tube bottom light 11, and external rotary encoder extension plates 8 are fixedly installed on the two end surfaces of the limiting plate, a rotary encoder 14 is fixedly installed on the lower surface of the external rotary encoder extension plate 8, and an electric slip ring 13 is arranged on the upper surface of the external rotary encoder extension plate 8, and the electric slip ring 13 is located on the bottom surface of the driven synchronous wheel 12. By utilizing the hollowness of the slewing bearing 9 and passing the light source through the hollowness, it is beneficial to not affect the bottom light source effect. At the same time, the optical straight tube bottom light 11 is matched with the electric slip ring 13, thereby solving the problem of winding of the light source line caused by the rotation of the bottom light source, and in order to achieve high-precision rotation, a closed-loop control is performed by setting an external rotary encoder 14 in the mechanism.
[0029] The following is a detailed description of the working principle of the vertical and horizontal integrated flash tester.
[0030] like Figure 1-4 As shown, first, the servo motor 7 installed inside the motor support column 4 drives the active synchronous wheel 5 to rotate, and through the cooperation of the transmission synchronous belt 6, the driven synchronous wheel 12 is driven to rotate, thereby driving the rotating transmission plate 10 to rotate synchronously, so that the light source backup is hard-connected with the workbench part to maintain synchronization, and drives the optical straight tube bottom light 11 and the adjustable workbench base 2 to move together, and can rotate 360°. At the same time, the heat dissipation holes opened on the outer surface of the motor support column 4 are conducive to dissipating the heat generated by the servo motor 7. Then, by utilizing the hollowness of the slewing bearing 9, the light source passes through the hollow part, which is conducive to not affecting the bottom light source effect. At the same time, the optical straight tube bottom light 11 is used in combination with the electric slip ring 13, thereby solving the problem of the light source line winding caused by the rotation of the bottom light source. In order to achieve high-precision rotation, a closed-loop control is performed by setting an external rotary encoder 14 on the mechanism.
[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A vertical and horizontal integrated flash tester, comprising an optical glass work surface (1), an adjustable work surface base (2) being fixedly mounted at the bottom of the optical glass work surface (1), a table top (3) being fixedly mounted at the bottom of the adjustable work surface base (2), characterized in that: The lower surface of the desktop (3) is provided with a rotating mechanism, and the rotating mechanism comprises a driving unit fixedly mounted on the bottom of the desktop (3), and a rotating unit is provided at one end of the driving unit.
2. The vertical and horizontal integrated flash tester according to claim 1, characterized in that: The drive unit comprises a motor support column (4) fixedly mounted on the lower surface of the desktop (3); a servo motor (7) is arranged inside the motor support column (4); the servo motor (7) is fixedly mounted on the inner bottom of the motor support column (4); and a heat dissipation hole is provided on the outer surface of the motor support column (4).
3. The vertical and horizontal integrated flash tester according to claim 2, characterized in that: An active synchronous wheel (5) is fixedly mounted on the output end of the servo motor (7), the active synchronous wheel (5) is located below the motor support column (4), a limit plate is arranged on the outer side of the active synchronous wheel (5), and the limit plate is fixedly mounted on the bottom of the motor support column (4).
4. The vertical and horizontal integrated flash tester according to claim 3 is characterized in that: The rotating unit comprises a transmission synchronous belt (6) movably mounted on the outer surface of the driving synchronous wheel (5), a driven synchronous wheel (12) movably mounted inside the transmission synchronous belt (6), and a rotating shaft is fixedly connected to the inner wall of the driven synchronous wheel (12).
5. The vertical and horizontal integrated flash tester according to claim 4, characterized in that: A rotating transmission plate (10) is fixedly mounted on one end of the rotating shaft, the rotating transmission plate (10) is located on the lower surface of the desktop (3), and a slewing bearing (9) is fixedly mounted on the top of the rotating transmission plate (10), the slewing bearing (9) is fixedly mounted on the lower surface of the desktop (3).
6. The vertical and horizontal integrated flash tester according to claim 5, characterized in that: An optical straight tube bottom light (11) is fixedly installed inside the rotating transmission plate (10), the top surface of the optical straight tube bottom light (11) is fixedly connected to the lower surface of the slewing support (9), and a lighting unit is arranged inside the optical straight tube bottom light (11).
7. The vertical and horizontal integrated flash tester according to claim 3, characterized in that: An external rotary encoder extension plate (8) is fixedly mounted on both end surfaces of the limit plate, a rotary encoder (14) is fixedly mounted on the lower surface of the external rotary encoder extension plate (8), and an electric slip ring (13) is arranged on the upper surface of the external rotary encoder extension plate (8), and the electric slip ring (13) is located on the bottom surface of the driven synchronous wheel (12).
Citation Information
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