High-precision automatic assembly detection equipment

Abstract

The utility model relates to the technical field of detection equipment, and discloses high-precision automatic assembly detection equipment which comprises a lower placement frame, an upper placement frame, a CCD camera and an adjusting mechanism, the CCD camera is arranged in the lower placement frame and the upper placement frame, and the adjusting mechanism comprises a pitching block, a rotating frame and a fixing plate. The upper end of the upper placement frame is fixedly connected with a pitching block, a shaft rod is fixedly connected to the middle of the upper end of the pitching block, the two sides of the shaft rod are rotationally connected with a rotating frame, a fixing shaft is fixedly connected to the center of the lower end of a fixing plate, and the lower end of the fixing shaft is rotationally connected with the rotating frame; and a connecting mechanism is arranged in the pitching block. According to the connecting mechanism, the reset spring in the connecting mechanism acts on the sliding rod, the pull block drives the clamping block to keep the clamping state of the connecting column, the CCD camera is fixed in the lower placing frame, the pull block is pulled to drive the clamping block to move, clamping of the connecting column can be relieved, and then the CCD camera is convenient to disassemble and assemble.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, and in particular to a high-precision automated assembly testing equipment. Background Technology

[0002] High-precision automated assembly and inspection equipment is a device specifically designed for use on high-precision automated assembly production lines to inspect the assembly completion of products. It uses a high-precision CCD camera to capture image information of the target object, helping workers to identify incompletely assembled products and prevent them from entering the next process.

[0003] However, most of the high-precision automated assembly and testing equipment currently available on the market is not convenient for disassembling and installing CCD cameras, making it difficult for staff to remove them for maintenance and then reassemble them after maintenance, thus increasing the difficulty of operation for staff.

[0004] Therefore, those skilled in the art have provided a high-precision automated assembly and testing device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies and provide a high-precision automated assembly and testing device. By using a reset spring in the connecting mechanism to act on the slide rod, the pull block drives the locking block to maintain the locking state of the connecting column, thus fixing the CCD camera in the lower mounting frame. Pulling the pull block causes the locking block to move, thereby releasing the locking of the connecting column and facilitating the assembly and disassembly of the CCD camera.

[0006] To achieve the above objectives, this utility model provides a high-precision automated assembly and testing equipment, including a lower mounting frame, an upper mounting frame, a CCD camera, and an adjustment mechanism. The CCD camera is located inside the lower and upper mounting frames. The adjustment mechanism includes a pitch block, a rotating frame, and a fixed plate. The upper end of the upper mounting frame is fixedly connected to the pitch block. A shaft is fixedly connected to the middle of the upper end of the pitch block. Both sides of the shaft are rotatably connected to the rotating frame. A fixed shaft is fixedly connected to the center of the lower end of the fixed plate. The lower end of the fixed shaft is rotatably connected to the rotating frame.

[0007] The pitch block is internally equipped with a connecting mechanism, which includes four connecting posts, two locking blocks, and a return spring. The pitch block has slots on both sides. The lower ends of the connecting posts are fixedly connected to the lower mounting frame. The upper ends of the connecting posts pass through the pitch block and are locked to the locking blocks. The front ends of the locking blocks pass through the pitch block and are fixedly connected to a pull block. The pitch block has a sliding groove at the front end of the middle part. The rear end of the return spring is fixedly connected to a sliding rod.

[0008] The above technical solution uses a reset spring acting on the slide rod to keep the pull block engaged with the connecting column, thus fixing the CCD camera in place. Pulling the pull block moves the locking block, releasing the engagement with the connecting column, which facilitates the disassembly and installation of the CCD camera, making maintenance easier for staff and reducing the difficulty of operation.

[0009] Furthermore, a driven bevel gear is fixedly connected to the middle of the outer wall of the shaft, and a first servo motor is provided in the cavity in the middle of the rotating frame;

[0010] Through the above technical solution, the first servo motor installed in the rotating frame can provide rotational power to the active bevel gear, and the shaft is rotatably connected to the rotating frame and fixedly connected to the pitch block, so that the rotation of the driven bevel gear can affect the angle of the pitch block relative to the rotating frame.

[0011] Furthermore, the output shaft of the first servo motor passes through the rotating frame and is fixedly connected to a driving bevel gear, which meshes with the driven bevel gear.

[0012] The above technical solution uses a first servo motor to drive the active bevel gear to rotate, and the active bevel gear meshes with the driven bevel gear, so that the pitch block can rotate along the shaft.

[0013] Furthermore, a second servo motor is provided in the cavity on the other side of the interior of the rotating frame, and a driven gear is fixedly connected to the middle of the outer wall of the fixed shaft;

[0014] Through the above technical solution, the second servo motor installed inside the rotating frame can provide rotational driving force for the drive gear, while the fixed shaft is fixed on the fixed plate, and the rotating frame is rotatably connected to the fixed shaft, so that the driven gear can react on the rotating frame.

[0015] Furthermore, the output shaft of the second servo motor passes through the rotating frame and is fixedly connected to a drive gear, and the driven gear meshes with the drive gear;

[0016] Through the above technical solution, the second servo motor drives the active gear to rotate, and the driven gear meshes with the active gear, so that the rotating frame can rotate along the fixed axis.

[0017] Furthermore, mounting holes are provided at the four corners of the upper end of the fixing plate, the middle part of the outer wall of the connecting column is slidably connected to the upper mounting frame, and the inner wall of the front end of the slide groove is fixedly connected to the return spring.

[0018] The above technical solution allows the equipment to be fixed on the automated assembly line by using the four mounting holes at the top of the fixed plate with bolts and nuts. The return spring acts on the slide rod, causing the pull block to drive the locking block to maintain the locking state of the connecting column, preventing the connecting column from sliding off the upper mounting frame.

[0019] Furthermore, the locking blocks all slide inside the locking slots, the sliding rod slides inside the sliding grooves, and the front end of the sliding rod passes through the pitch block and is fixedly connected to the pull block;

[0020] Through the above technical solution, the slide rod is fixedly connected to the pull block, and the locking block is fixedly connected to the pull block. This allows the pull block to drive the slide rod to overcome the elastic force of the return spring and drive the locking block to release the locking state of the connecting column, so that the lower mounting frame and the upper mounting frame can be separated.

[0021] This utility model has the following beneficial effects:

[0022] This utility model proposes a high-precision automated assembly and testing device. Four connecting columns in the connecting mechanism pass through the upper mounting frame and into the pitch block. A return spring acts on the slide rod, causing the pull block to drive the locking block to maintain the connection with the connecting columns, thus fixing the CCD camera. Pulling the pull block causes the locking block to move, releasing the connection with the connecting columns, thereby facilitating the disassembly and installation of the CCD camera, making it easier for staff to perform maintenance work, and reducing the difficulty of operation for staff. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the main structure of a high-precision automated assembly and testing equipment proposed in this utility model;

[0024] Figure 2 This is an exploded view of a high-precision automated assembly and testing device proposed in this utility model;

[0025] Figure 3 This is a side sectional view of a high-precision automated assembly and testing equipment proposed in this utility model;

[0026] Figure 4 This is a cross-sectional view of a high-precision automated assembly and testing equipment proposed in this utility model;

[0027] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Lower mounting frame; 2. Upper mounting frame; 3. Adjustment mechanism; 301. Pitch block; 302. Shaft; 303. Driven bevel gear; 304. First servo motor; 305. Driven bevel gear; 306. Rotating frame; 307. Fixing plate; 308. Fixing shaft; 309. Driven gear; 310. Second servo motor; 311. Driven gear; 4. Mounting hole; 5. Connecting mechanism; 501. Connecting column; 502. Slot; 503. Locking block; 504. Slide groove; 505. Return spring; 506. Slide rod; 507. Pull block; 6. CCD camera. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Reference Figure 1-5 This utility model provides a specific embodiment: a high-precision automated assembly and testing device, including a lower mounting frame 1, an upper mounting frame 2, a CCD camera 6, and an adjustment mechanism 3. The CCD camera 6 is located inside the lower mounting frame 1 and the upper mounting frame 2. The adjustment mechanism 3 includes a pitch block 301, a rotating frame 306, and a fixing plate 307. The upper end of the upper mounting frame 2 is fixedly connected to the pitch block 301. A shaft 302 is fixedly connected to the middle of the upper end of the pitch block 301. Both sides of the shaft 302 are rotatably connected to the rotating frame 306. A fixing shaft 308 is fixedly connected to the center of the lower end of the fixing plate 307. The lower end of the fixing shaft 308 is rotatably connected to the rotating frame 306.

[0032] The pitch block 301 is internally provided with a connecting mechanism 5, which includes four connecting posts 501, two locking blocks 503 and a return spring 505. The pitch block 301 has a locking groove 502 on both sides. The lower end of the connecting posts 501 is fixedly connected to the lower mounting frame 1. The upper end of the connecting posts 501 passes through the pitch block 301 and is locked to the locking blocks 503. The front end of the locking blocks 503 passes through the pitch block 301 and is fixedly connected to a pull block 507. The front end of the middle part of the pitch block 301 has a sliding groove 504. The rear end of the return spring 505 is fixedly connected to the sliding rod 506.

[0033] The four connecting posts 501 in the connecting mechanism 5 pass through the upper mounting frame 2 into the pitch block 301. The return spring 505 acts on the slide rod 506, causing the pull block 507 to drive the locking block 503 to maintain the locking state of the connecting posts 501, thus fixing the CCD camera 6. Pulling the pull block 507 causes the locking block 503 to move, releasing the locking state of the connecting posts 501, thereby facilitating the disassembly and installation of the CCD camera 6, making it easier for staff to perform maintenance work, and reducing the difficulty of operation for staff.

[0034] A driven bevel gear 303 is fixedly connected to the middle of the outer wall of shaft 302. A first servo motor 304 is installed in the cavity inside the center of the rotating frame 306. The first servo motor 304 installed in the rotating frame 306 can provide rotational power to the driving bevel gear 305, thus rotatably connecting shaft 302 to the rotating frame 306 and fixedly connecting it to the pitch block 301. This allows the rotation of the driven bevel gear 303 to affect the angle of the pitch block 301 relative to the rotating frame 306. The output shaft of the first servo motor 304 passes through the rotating frame 306 and is fixedly connected to the driving bevel gear 305. The driving bevel gear 305 meshes with the driven bevel gear 303. The driving bevel gear 305 is rotated, and the driving bevel gear 305 meshes with the driven bevel gear 303, allowing the pitch block 301 to rotate along the shaft 302. A second servo motor 310 is installed in the cavity on the other side of the rotating frame 306. A driven gear 309 is fixedly connected to the middle of the outer wall of the fixed shaft 308. The second servo motor 310 installed inside the rotating frame 306 can provide rotational driving force for the driving gear 311. The fixed shaft 308 is fixed to the fixed plate 307, and the rotating frame 306 is rotatably connected to the fixed shaft 308, so that the driven gear 309 can react on the rotating frame 306. The output shaft of the second servo motor 310 passes through... A rotating frame 306 is fixedly connected to a drive gear 311, and a driven gear 309 meshes with the drive gear 311. The drive gear 311 is driven to rotate by a second servo motor 310, and the driven gear 309 meshes with the drive gear 311, allowing the rotating frame 306 to rotate along the fixed shaft 308. Mounting holes 4 are provided at the four corners of the upper end of the fixed plate 307. The middle part of the outer wall of the connecting column 501 is slidably connected to the upper mounting frame 2. The inner wall of the front end of the slide groove 504 is fixedly connected to a return spring 505. The equipment can be fixed to the automated assembly line using bolts and nuts through the four mounting holes 4 on the upper end of the fixed plate 307. The return spring 505... 5 acts on the slide bar 506, causing the pull block 507 to drive the locking block 503 to maintain the locking state of the connecting post 501, preventing the connecting post 501 from sliding off the upper mounting frame 2. The locking blocks 503 slide inside the locking groove 502, and the slide bar 506 slides inside the sliding groove 504. The front end of the slide bar 506 passes through the pitch block 301 and is fixedly connected to the pull block 507. Through the fixed connection between the slide bar 506 and the pull block 507, and the fixed connection between the locking block 503 and the pull block 507, pulling the pull block 507 can drive the slide bar 506 to overcome the elastic force of the return spring 505 and drive the locking block 503 to release the locking state of the connecting post 501, so that the lower mounting frame 1 and the upper mounting frame 2 can be separated.

[0035] Working Principle: When using this high-precision automated assembly and testing equipment, the operator first uses multiple bolts and nuts to fix the mounting holes 4 on the fixing plate 307 and install the equipment on the high-precision automated assembly production line. Then, an external power supply is used to power the equipment, and an external controller is used to start the CCD camera 6 to capture image information of the products on the production line. The operator can then understand the assembly completion status of the products based on the image information. Next, the operator can use the external controller to start the first servo motor 304 to drive the active bevel gear 305 to rotate. Through the driven bevel gear 303, the angle of the pitch block 301 is changed, adjusting the pitch angle of the shot. Meanwhile, the second servo motor is started. 310 drives the active gear 311 to rotate, which, through the driven gear 309, changes the angle of the rotating frame 306 and adjusts the shooting orientation. Finally, the staff pulls the pull block 507 to move the locking block 503, releasing the locking state of the connecting post 501, thus separating the lower mounting frame 1 and the upper mounting frame 2. After that, the staff takes out the CCD camera 6 for maintenance. After maintenance, the CCD camera 6 is put back into the lower mounting frame 1 and the connecting post 501 is inserted into the tilt block 301. The return spring 505 acts on the slide rod 506, allowing the pull block 507 to drive the locking block 503 to maintain the locking state of the connecting post 501, thus fixing the CCD camera 6 in place.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-precision automated assembly and testing device, comprising a lower mounting frame (1), an upper mounting frame (2), a CCD camera (6), and an adjustment mechanism (3), characterized in that: The CCD camera (6) is located inside the lower mounting frame (1) and the upper mounting frame (2). The adjustment mechanism (3) includes a pitch block (301), a rotating frame (306), and a fixed plate (307). The upper end of the upper mounting frame (2) is fixedly connected to the pitch block (301). A shaft (302) is fixedly connected to the middle of the upper end of the pitch block (301). Both sides of the shaft (302) are rotatably connected to the rotating frame (306). A fixed shaft (308) is fixedly connected to the center of the lower end of the fixed plate (307). The lower end of the fixed shaft (308) is rotatably connected to the rotating frame (306). The pitch block (301) is provided with a connecting mechanism (5), which includes four connecting posts (501), two locking blocks (503) and a return spring (505). The pitch block (301) has slots (502) on both sides. The lower ends of the connecting posts (501) are fixedly connected to the lower mounting frame (1). The upper ends of the connecting posts (501) pass through the pitch block (301) and are locked with the locking blocks (503). The front ends of the locking blocks (503) pass through the pitch block (301) and are fixedly connected with pull blocks (507). The front end of the middle part of the pitch block (301) is provided with a sliding groove (504). The rear end of the return spring (505) is fixedly connected to the sliding rod (506).

2. The high-precision automated assembly and testing equipment according to claim 1, characterized in that: A driven bevel gear (303) is fixedly connected to the middle of the outer wall of the shaft (302), and a first servo motor (304) is provided in the cavity in the middle of the rotating frame (306).

3. The high-precision automated assembly and testing equipment according to claim 2, characterized in that: The output shaft of the first servo motor (304) passes through the rotating frame (306) and is fixedly connected to the active bevel gear (305), which meshes with the driven bevel gear (303).

4. The high-precision automated assembly and testing equipment according to claim 1, characterized in that: A second servo motor (310) is provided in the cavity on the other side of the rotating frame (306), and a driven gear (309) is fixedly connected to the middle of the outer wall of the fixed shaft (308).

5. The high-precision automated assembly and testing equipment according to claim 4, characterized in that: The output shaft of the second servo motor (310) passes through the rotating frame (306) and is fixedly connected to the drive gear (311), and the driven gear (309) meshes with the drive gear (311).

6. The high-precision automated assembly and testing equipment according to claim 1, characterized in that: Mounting holes (4) are provided at the four corners of the upper end of the fixing plate (307). The middle part of the outer wall of the connecting column (501) is slidably connected to the upper mounting frame (2). The inner wall of the front end of the slide groove (504) is fixedly connected to the reset spring (505).

7. The high-precision automated assembly and testing equipment according to claim 1, characterized in that: The locking blocks (503) all slide inside the locking slots (502), the sliding rod (506) slides inside the sliding grooves (504), and the front end of the sliding rod (506) passes through the pitch block (301) and is fixedly connected to the pull block (507).

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