2D size detection mechanism

Abstract

The utility model relates to the technical field of optical module production and detection, in particular to a 2D size detection mechanism which comprises a machine table, and a rotating platform and a detection group are arranged at the upper end of the machine table. The rotating platform comprises a rotating motor arranged on the machine table, an output shaft of the rotating motor faces upwards and is connected with an assembling plate, and the assembling plate is provided with a first station and a second station; placing plates are arranged at the first station and the second station; the detection group comprises a main support assembled on the machine table, an upper assembly block is arranged at the upper end of the main support, an upper camera group is outwards arranged on the upper assembly block, a lower assembly block is arranged at the lower end of the main support, and a lower camera group is outwards arranged on the lower assembly block; the optical module parts can be transferred and transported and the optical module can be stably pressed through the rotating platform; therefore, the stability and the efficiency in the production process are kept; multidirectional detection of materials placed on the rotating platform can be realized in a linkage manner through the detection group, so that the quality requirement of the produced optical module is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical module production detection, in particular to a 2D size detection mechanism. Background Art

[0002] An optical module usually consists of a light emitting device (TOSA, including a laser), a light receiving device (ROSA, including a photodetector), functional circuits, and optical (electrical) interfaces.

[0003] To ensure the quality of the final product, optical modules undergo surface inspection during production to ensure that appearance, such as height, is within required specifications. High-efficiency dimensional inspection is crucial to ensure high precision and stability. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

[0005] The 2D size detection mechanism includes a machine platform, a rotating platform and a detection group are provided at the upper end of the machine platform; the rotating platform includes a rotating motor arranged on the machine platform, the output shaft of the rotating motor faces upward, and the output shaft of the rotating motor is connected to an assembly plate, and a first work station and a second work station are provided on the assembly plate; the first work station and the second work station are both provided with a placement plate; the detection group includes a main bracket assembled on the machine platform, an upper assembly block is provided at the upper end of the main bracket, an upper camera group is provided outward on the upper assembly block, a lower assembly block is provided at the lower end of the main bracket, and a lower camera group is provided outward on the lower assembly block; and the placement plate is set to a transparent material, the upper camera group is used to scan the area above the material placed on the placement plate at the second work station, and the lower camera group is used to scan the area below the material placed on the placement plate at the second work station.

[0006] Furthermore, the upper camera group and the lower camera group are each composed of two groups of cameras.

[0007] Furthermore, the detection group also includes a left camera group and a right camera group, which are respectively located on the left and right sides of the plate placed at the second workstation, and are used to scan the left and right sides of the materials placed on the plate placed at the second workstation.

[0008] Furthermore, a clamping group is provided at both the first station and the second station of the rotating platform.

[0009] Furthermore, the clamping group includes a rotating telescopic cylinder installed at the lower end of the rotating platform, the output shaft of the rotating telescopic cylinder passes upward through the rotating platform, and the end of the output shaft of the telescopic motor is connected to a horizontal plate, the horizontal plate faces the placement plate and is parallel to the placement plate, a vertical rod is provided at the lower end of the horizontal plate, and a pressure block is provided at the lower end of the vertical rod.

[0010] Furthermore, an axis body is provided at the lower end of the vertical rod, the circumference of the axis rod is smaller than that of the vertical rod, and a clamping block is provided at the lower end of the axis rod; an inner groove for accommodating the axis rod and the clamping block is provided inside the pressure block, the pressure block can move linearly along the axis rod, and a spring is loaded on the outer periphery of the axis rod, and the spring abuts between the vertical rod and the pressure block.

[0011] The beneficial effects of the utility model are:

[0012] (1) The rotating platform can realize the transportation of optical module components and the stable pressing of optical modules, thereby maintaining stability and efficiency in the production process.

[0013] (2) The detection group can be linked to realize multi-directional detection of the materials placed on the rotating platform to improve the quality requirements of the produced optical modules.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the present utility model.

[0016] Figure 2 This is a schematic diagram of the detection group structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the component structure on the rotating platform of the utility model.

[0018] Figure 4 This is a schematic diagram of the decomposed structure of the vertical rod.

[0019] The accompanying drawings are marked as follows:

[0020] DETAILED DESCRIPTION

[0021] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1 to 4The utility model includes a machine 1, a rotating platform 2 and a detection group 3 are provided on the upper end of the machine 1; the rotating platform 2 includes a rotating motor 201 provided on the machine 1, the output shaft of the rotating motor 201 faces upward, and the output shaft of the rotating motor 201 is connected to an assembly plate 202, and the assembly plate 202 is provided with a first station 023 and a second station 204; the first station 023 and the second station 204 are both provided with a placement plate 205; the detection group 3 includes a main bracket 301 assembled on the machine 1 An upper assembly block 302 is provided at the upper end of the main bracket 301, and an upper camera group 303 is provided outwardly on the upper assembly block 302; a lower assembly block 304 is provided at the lower end of the main bracket 301, and a lower camera group 305 is provided outwardly on the lower assembly block 304; and the placement plate 205 is set to a transparent material, the upper camera group 303 is used to scan the area above the material placed on the placement plate 205 at the second workstation 204, and the lower camera group 305 is used to scan the area below the material placed on the placement plate 205 at the second workstation 204.

[0023] This technology uses a machine 1 as a carrier to assemble a rotating platform 2 and a detection group 3, as well as other assembly parts used in the production process.

[0024] Rotating platform 2 receives optical module components from other assembly lines, such as those delivered by a robot, and serves as a transit point for transport, delivery, and delivery. Its structural design includes a rotating motor 201 mounted on machine platform 1. The output shaft of motor 201 faces upward and is connected to an assembly plate 202. Driving motor 201 rotates assembly plate 202, which is then assembled with a first and second workstations formed by a placement plate 205. The rotating motor 201 can be used to realize the position interchange between the placement plate 205 on the first station and the placement plate 205 on the second station, and a clamping group 4 is provided at the rotating platform 2 close to the first station 023 and the second station 204, which is used to clamp and fix the optical module components on the placement plate 205 to prevent position deviation during transit transportation and affect the accuracy of the subsequent operation process. The clamping group 4 includes a rotating telescopic cylinder 401 installed at the lower end of the rotating platform 2, and the output shaft of the rotating telescopic cylinder 401 passes through the rotating platform 2 upward, and the end of the output shaft of the rotating telescopic motor is connected to a horizontal plate 402, which faces the placement plate 205 and is parallel to the placement plate 205. A vertical rod 403 is provided at the lower end of the horizontal plate 402, and the vertical rod 404 is provided at the lower end of the horizontal plate 402. 03 is provided with a pressure block 404 at the lower end, that is, by driving the rotating telescopic cylinder 401, the pressure block 404 can be driven to rotate and move up and down, thereby working, so as to strengthen the fixation of the optical module components, and at the same time play a certain buffering role when pressing the optical module. A shaft body 405 is provided at the lower end of the vertical rod 403, the circumference of the shaft rod is smaller than the circumference of the vertical rod 403, and a clamping block 406 is provided at the lower end of the shaft rod; an inner groove 407 for accommodating the shaft rod and the clamping block 406 is provided inside the pressure block 404, and the pressure block 404 can move linearly along the shaft rod, and a spring 408 is loaded on the periphery of the shaft rod, and the spring 408 abuts between the vertical rod 403 and the pressure block 404. The principle is: during the downward pressing process, the spring 408 can buffer the direct contact between the pressure block 404 and the optical module components under the reaction effect.

[0025] As for the function of the detection group 3, it is used to detect the optical module components placed at the second workstation 204 on the rotating platform 2. Specifically, the detection group 3 includes a main bracket 301 assembled on the machine 1, and an upper assembly block 302 is provided at the upper end of the main bracket 301, and an upper camera group 303 is provided outwardly on the upper assembly block 302, and a lower assembly block 304 is provided at the lower end of the main bracket 301, and a lower camera group 305 is provided outwardly on the lower assembly block 304; and the placement plate 205 is set to a transparent material, the upper camera group 303 is used to scan the area above the material placed on the placement plate 205 at the second workstation 204, and the lower camera group 305 is used to scan the area below the material placed on the placement plate 205 at the second workstation 204. This design is used for upper and lower detection of the material placed on the placement plate 205. Through the scanning imaging principle and in order to ensure high-pixel scanning of the optical module face, the upper camera group 303 and the lower camera group 305 are both composed of two groups of cameras to improve the accuracy of detection.

[0026] At the same time, in order to detect whether there are defects on the side of the optical module components, the inspection group 3 also includes a left camera group 306 and a right camera group 307. The left camera group 306 and the right camera group 307 are respectively located on the left and right sides of the placement plate 205 at the second work station 204. The left camera group 306 and the right camera group 307 are used to scan the left and right sides of the materials placed on the placement plate 205 at the second work station 204, and use the left camera group 306 and the right camera group 307 to obtain inspection information.

[0027] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention is disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of the above-disclosed technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technology of the present invention, which do not depart from the content of the technical solution of the present invention, are within the scope of the technical solution of the present invention.

Claims

1. 2D size detection mechanism, characterized by: The invention comprises a machine (1); A rotating platform (2) and a detection group (3) are provided on the upper end of the machine (1); The rotating platform (2) includes a rotating motor (201) arranged on the machine (1), the output shaft of the rotating motor (201) faces upward, and the output shaft of the rotating motor (201) is connected to an assembly plate (202), and a first work station (203) and a second work station (204) are provided on the assembly plate (202); the first work station (203) and the second work station (204) are both provided with a placement plate (205); The detection group (3) includes a main support (301) assembled on the machine (1), an upper assembly block (302) is provided at the upper end of the main support (301), an upper camera group (303) is provided on the upper assembly block (302) facing outward, and a lower assembly block (304) is provided at the lower end of the main support (301), and a lower camera group (305) is provided on the lower assembly block (304) facing outward; The placing plate (205) is made of a transparent material, the upper camera group (303) is used to scan the area above the material placed on the placing plate (205) at the second station (204), and the lower camera group (305) is used to scan the area below the material placed on the placing plate (205) at the second station (204).

2. The 2D size detection mechanism according to claim 1, characterized in that: The upper camera group (303) and the lower camera group (305) are both composed of two groups of cameras.

3. The 2D size detection mechanism according to claim 1, characterized in that: The detection group (3) further includes a left camera group (306) and a right camera group (307), wherein the left camera group (306) and the right camera group (307) are respectively located on the left and right sides of the placement plate (205) at the second work station (204), and the left camera group (306) and the right camera group (307) are used to scan the left and right sides of the material placed on the placement plate (205) at the second work station (204).

4. The 2D size detection mechanism according to claim 1, characterized in that: The rotating platform (2) is provided with clamping groups (4) at the first working station (203) and the second working station (204).

5. The 2D size detection mechanism according to claim 4, characterized in that: The clamping group (4) includes a rotating telescopic cylinder (401) installed at the lower end of the rotating platform (2). The output shaft of the rotating telescopic cylinder (401) passes through the rotating platform (2) upward, and the end of the output shaft of the telescopic motor is connected to a horizontal plate (402). The horizontal plate (402) faces the placement plate (205) and is parallel to the placement plate (205). A vertical rod (403) is provided at the lower end of the horizontal plate (402), and a pressure block (404) is provided at the lower end of the vertical rod (403).

6. The 2D size detection mechanism according to claim 5, characterized in that: The lower end of the vertical rod (403) is provided with a shaft body (405), the circumference of the shaft rod is smaller than the circumference of the vertical rod (403), and a clamping block (406) is provided at the lower end of the shaft rod; an inner groove (407) for accommodating the shaft rod and the clamping block (406) is provided inside the pressing block (404), the pressing block (404) can move linearly along the shaft rod, and a spring (408) is loaded on the outer periphery of the shaft rod, and the spring (408) abuts between the vertical rod (403) and the pressing block (404).

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