Double-station rotary rear cover cubing gauge

Abstract

The utility model belongs to the field of the inspection frame of automobile product, specifically is a kind of double-station rotary rear cover Cubing testing fixture, including fixed plate, the upper end of fixed plate is fixedly installed with guide rail, the top of guide rail is equipped with rotating part, the top of rotating part is movably connected with connecting piece by fixed part, and the top of fixed plate is fixedly installed with proximity sensor;By setting double-station connecting piece on fixed plate, the rotating part of connecting piece bottom is used, the synchronous adjustment use of double-station connecting piece can be realized, and speed control is convenient, and cooperate with the use of proximity sensor, when rotating to set angle, turntable stops automatically, to greatly facilitate the use of testing fixture, by the basis of rotating part, the connecting plate of connecting piece bottom is connected by adding fixed part on turntable, without the aid of any external dismounting instrument, the dismounting adjustment of connecting piece in daily use can also be facilitated.

Description

Technical Field

[0001] This utility model relates to the field of inspection frames for automotive products, specifically a dual-station rotary rear cover Cubing inspection fixture. Background Technology

[0002] A comprehensive matching fixture, commonly known as a Cubing, is typically used in the vehicle development process. Its function is to combine and match the body-in-white, interior and exterior trim parts, and some functional parts according to the actual conditions, in order to determine whether the installation of each part, the relative positions between parts, gaps, surface height differences, etc., meet the design requirements, and whether all parts can be realized after installation.

[0003] A search revealed that Chinese patent CN213657704U discloses a rotating tailgate or rear cover Cubing fixture, comprising a fixed base with a circular guide rail, a rotating disk above the fixed base, a slider at the bottom of the rotating disk that can slide along the circular guide rail, a connector above the rotating disk, a tailgate or rear cover that is movably engaged with the connector, a pin seat on the fixed base, a fixing pin on the rotating disk that cooperates with the pin seat, and a limiting structure between the fixed base and the rotating disk. The aforementioned prior art fixture structure primarily relies on manual operation of the rotating disk for adjustment, making it difficult to control the rotation speed evenly. Furthermore, to maintain stability during rotation, a damping structure at the bottom of the rotating disk is required to reduce its rotation speed. Additionally, when rotating to a set angle, the fixing pin on the rotating disk needs to be inserted into the pin seat on the fixed base for position limiting, making operation very inconvenient. Therefore, to address these issues, a dual-station rotating rear cover Cubing fixture is proposed. Utility Model Content

[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a dual-station rotary back cover Cubing fixture to solve the problems mentioned in the background art.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a dual-station rotary back cover Cubing inspection tool, including a fixed plate, a guide rail symmetrically fixedly installed on the upper end of the fixed plate, a rotating part provided on the top of the guide rail, a connecting part movably connected to the top of the rotating part through the fixed part, and a proximity sensor fixedly installed on the top of the fixed plate. The rotating component includes a turntable slidably connected to the top of the guide rail. A gear ring is fixedly installed on the bottom of the turntable. A first rotating shaft is rotatably connected to the inner side of the fixed plate. A first gear is fixedly installed at one end of the first rotating shaft, and the first gear and the gear ring are meshed. A first bevel gear is fixedly installed at the other end of the first rotating shaft. A second rotating shaft is rotatably connected to the bottom of the fixed plate. A second bevel gear is fixedly installed on the outer side of the second rotating shaft, and the second bevel gear and the first bevel gear are meshed. A reduction motor is provided at the bottom of the fixed plate. The output end of the reduction motor and one end of the second rotating shaft are fixedly installed. The fixing component includes a connecting frame, which is symmetrically fixedly installed on the top of the turntable. A sliding block is slidably connected to the inner side of the connecting frame, and a bidirectional screw is rotatably connected to the inner side of the connecting frame. The end of the bidirectional screw is threadedly connected to the sliding block, and an insert block is fixedly installed at the end of the sliding block away from the bidirectional screw. A connecting plate is provided at the bottom of the connecting component, and one end of the insert block is movably connected to the connecting plate. A third bevel gear is fixedly installed on the outer side of the bidirectional screw, and a third rotating shaft is rotatably connected to the inner side of the turntable. One end of the third rotating shaft extends into the inner side of the connecting frame and a fourth bevel gear is fixedly installed thereon. The third and fourth bevel gears are meshed. A rotating block is fixedly installed at the end of the third rotating shaft away from the fourth bevel gear.

[0006] Preferably, the bottom of the connecting plate is provided with a positioning groove, the connecting plate is inserted into the connecting frame through the positioning groove, and slots are symmetrically provided on the inner side of the positioning groove, and the end of the insert block away from the moving block is movably connected to the slot.

[0007] Preferably, the inner side of the connecting frame is symmetrically provided with sliding grooves, the sliding block and the sliding groove are slidably connected, and a third support plate is symmetrically fixedly installed on the inner side of the connecting frame, and the bidirectional screw is rotatably connected to the inner side of the third support plate.

[0008] Preferably, a first support plate is symmetrically fixedly installed on the bottom of the fixed plate, the end of the second rotating shaft is rotatably connected to the inner side of the first support plate, and a second support plate is fixedly installed on the bottom of the fixed plate, with the second rotating shaft rotatably connected to the inner side of the second support plate.

[0009] Preferably, a slider is fixedly installed at the bottom of the turntable at an equal angle, and the turntable is slidably connected to the outside of the guide rail through the slider.

[0010] The advantages of this utility model are: 1. This utility model sets a dual-station connector on the fixed plate and uses the rotating part at the bottom of the connector to realize the synchronous adjustment of the dual-station connector. Moreover, the speed control is convenient. When used with a proximity sensor, the turntable automatically stops when it rotates to the set angle, which greatly facilitates the use of the inspection tool. 2. This utility model, by adding a fixing part to the turntable and connecting the bottom of the connecting part to the rotating part, can facilitate the disassembly and adjustment of the connecting part during daily use without the need for any external disassembly or assembly tools. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partial structural diagram of the rotating component of this utility model; Figure 3 This is a bottom view of the fixing plate of this utility model; Figure 4 This is a schematic diagram of the fastener structure of this utility model; Figure 5 This is a schematic diagram of the connection between the connecting plate and the turntable of this utility model.

[0013] In the diagram: 1. Fixed plate; 2. Guide rail; 3. Slider; 4. Rotating component; 401. Turntable; 402. Gear ring; 403. First gear; 404. First rotating shaft; 405. First bevel gear; 406. Second bevel gear; 407. Second rotating shaft; 408. Gear motor; 5. Connecting component; 6. Connecting plate; 601. Positioning groove; 602. Slot; 7. Proximity sensor; 8. First support plate; 9. Second support plate; 10. Fixed component; 101. Connecting frame; 102. Moving block; 103. Third bevel gear; 104. Fourth bevel gear; 105. Insert block; 106. Bidirectional screw; 107. Third rotating shaft; 108. Rotating block; 11. Third support plate; 12. Moving groove. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0015] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail. This application discloses a dual-station rotary back cover cubing fixture. (Refer to...) Figures 1-5 A dual-station rotary back cover Cubing fixture includes a fixed plate 1. Guide rails 2 are symmetrically fixedly mounted on the upper end of the fixed plate 1. A rotating component 4 is located on the top of the guide rails 2. A connecting component 5 is movably connected to the top of the rotating component 4 via a fixed component 10. A proximity sensor 7 is fixedly mounted on the top of the fixed plate 1. The connecting component 5 is used for clamping the workpiece back cover, which is a known prior art method and therefore will not be described in detail here. The fixed plate 1 also has a control module that can control the geared motor 408 and the proximity sensor 7. A magnet is also installed on the turntable 401. When the magnet approaches the sensor, the proximity sensor 7 generates an electrical signal using the Hall effect to the control module. The control module then controls the geared motor 408, thereby achieving limit control. The rotating component 4 includes a turntable 401, which is slidably connected to the top of the guide rail 2. A gear ring 402 is fixedly installed on the bottom of the turntable 401. A first rotating shaft 404 is rotatably connected to the inner side of the fixed plate 1. A first gear 403 is fixedly installed at one end of the first rotating shaft 404, and the first gear 403 and the gear ring 402 are meshed. A first bevel gear 405 is fixedly installed at the other end of the first rotating shaft 404. A second rotating shaft 407 is rotatably connected to the bottom of the fixed plate 1. A second bevel gear 406 is fixedly installed on the outer side of the second rotating shaft 407. The second bevel gear 406 and the first bevel gear 405 are connected in a series. For meshing connection, a geared motor 408 is provided at the bottom of the fixed plate 1. The output end of the geared motor 408 and one end of the second rotating shaft 407 are fixedly installed. The output end of the geared motor 408 drives the second rotating shaft 407 to rotate at the bottom of the fixed plate 1, so that the second bevel gear 406 on the second rotating shaft 407 meshes with the first bevel gear 405, and the first rotating shaft 404 connected to the first bevel gear 405 rotates in the fixed plate 1. At the same time, the first gear 403 at the upper end of the first rotating shaft 404 meshes with the gear ring 402 at the bottom of the rotating disk 401, so that the rotating disk 401 slides and rotates on the guide rail 2. The fixing component 10 includes a connecting frame 101, which is symmetrically fixedly installed on the top of the turntable 401. A sliding block 102 is slidably connected to the inner side of the connecting frame 101, and a bidirectional screw 106 is rotatably connected to the inner side of the connecting frame 101. The end of the bidirectional screw 106 is threadedly connected to the sliding block 102. An insert 105 is fixedly installed at the end of the sliding block 102 away from the bidirectional screw 106. A connecting plate 6 is provided at the bottom of the connecting component 5. One end of the insert 105 is movably connected to the connecting plate 6. A third bevel gear 103 is fixedly installed on the outer side of the bidirectional screw 106. A third rotating shaft 107 is rotatably connected to the inner side of the turntable 401. One end of the third rotating shaft 107 extends into the inner side of the connecting frame 101 and a fourth bevel gear 104 is fixedly installed thereon. The third bevel gear 103 and the fourth bevel gear 104 are meshed. The third rotating shaft 107 is located away from the first bevel gear 106. A rotating block 108 is fixedly installed at one end of the four bevel gear 104. By inserting the connecting piece 5 into the connecting frame 101 of the turntable 401 using the connecting plate 6 at the bottom, the rotating block 108 is rotated, causing the third rotating shaft 107 on the rotating block 108 to drive the fourth bevel gear 104 to mesh with the third bevel gear 103. The bidirectional screw 106 connected to the third bevel gear 103 rotates within the connecting frame 101, causing the threaded moving blocks 102 at the ends to slide away from each other. The moving blocks 102 can be inserted into the connecting plate 6 through the insert 105. Conversely, the handle is operated in the opposite direction, causing the moving blocks 102 to slide closer together synchronously. After the insert 105 on the moving blocks 102 separates from the connecting plate 6, disassembly can be achieved. The thread structure at both ends of the bidirectional screw 106 is opposite, and the thread structure of the bidirectional screw 106 has a self-locking feature.

[0016] Reference Figure 5 The bottom of the connecting plate 6 has a positioning groove 601, through which the connecting plate 6 is inserted into the connecting frame 101. Slots 602 are symmetrically formed on the inner side of the positioning groove 601. The end of the insert block 105 away from the moving block 102 is movably connected to the slot 602. Sliding grooves 12 are symmetrically formed on the inner side of the connecting frame 101, and the moving block 102 and the sliding grooves 12 are slidably connected. A third support plate 11 is symmetrically fixedly installed on the inner side of the connecting frame 101. A bidirectional screw 106 is rotatably connected to the inner side of the third support plate 11. Through the positioning groove 601 at the bottom of the connecting plate 6, it is possible to... The connecting plate 6 is conveniently positioned and inserted into the connecting frame 101. The slot 602 in the positioning groove 601 allows the insert 105 on the moving block 102 to be inserted and fixed. The moving slot 12 in the connecting frame 101 allows the moving block 102 to slide horizontally within the connecting frame 101. The third support plate 11 on the connecting frame 101 allows the bidirectional screw 106 to rotate within the connecting frame 101. The bidirectional screw 106 is also provided with a limiting structure at the rotating part of the third support plate 11, so that the bidirectional screw 106 can only rotate and cannot move horizontally.

[0017] Reference Figure 3A first support plate 8 is symmetrically fixedly installed on the bottom of the fixed plate 1. The end of the second rotating shaft 407 is rotatably connected to the inner side of the first support plate 8. A second support plate 9 is fixedly installed on the bottom of the fixed plate 1. The second rotating shaft 407 is rotatably connected to the inner side of the second support plate 9. A slider 3 is fixedly installed at the bottom of the turntable 401 at equal angles. The turntable 401 is slidably connected to the outer side of the guide rail 2 through the slider 3. The second rotating shaft 407 can be easily rotated on the bottom of the fixed plate 1 through the first support plate 8 at the bottom of the fixed plate 1. The rotation of the second rotating shaft 407 on the second support plate 9 at the bottom of the fixed plate 1 can further ensure the stability of the meshing of the first bevel gear 405 and the second bevel gear 406. The second rotating shaft 407 is also provided with a limiting structure on the first support plate 8 and the second support plate 9, so it can only rotate and cannot move horizontally. The slider 3 at the bottom of the turntable 401 can make it slide and rotate on the circular guide rail 2.

[0018] Working principle: When installing the connector 5 on the turntable 401, the connector 5 is inserted into the connecting frame 101 of the turntable 401 using the connecting plate 6 at the bottom. Then, the rotating block 108 is rotated, so that the third rotating shaft 107 on the rotating block 108 drives the fourth bevel gear 104 to mesh with the third bevel gear 103. The double-acting screw 106 connected to the third bevel gear 103 rotates in the connecting frame 101, so that the sliding blocks 102 connected at the end threads slide away from each other. The sliding blocks 102 can be inserted into the connecting plate 6 through the insert 105. Conversely, the rotating handle is operated in the opposite direction, so that the sliding blocks 102 slide close to each other synchronously. After the insert 105 on the sliding block 102 separates from the connecting plate 6, disassembly and separation can be achieved. During use, the back cover is snapped into the connector 5, and then the control module on the fixed plate 1 controls the geared motor 408. The output end of the geared motor 408 drives the second rotating shaft 407 to rotate at the bottom of the fixed plate 1, so that the second bevel gear 406 on the second rotating shaft 407 meshes with the first bevel gear 405. The first rotating shaft 404 connected to the first bevel gear 405 rotates in the fixed plate 1. At the same time, the first gear 403 at the upper end of the first rotating shaft 404 meshes with the gear ring 402 at the bottom of the rotating disk 401, so that the rotating disk 401 slides and rotates on the guide rail 2. In addition, it is used in conjunction with the proximity sensor 7. When the magnet at the bottom of the rotating disk 401 approaches the sensor, the proximity sensor 7 generates an electrical signal using the Hall effect to send to the control module. The control module controls the geared motor 408, thereby realizing limit control.

[0019] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A dual-station rotary back cover Cubing fixture, characterized in that: Includes a fixed plate (1), a guide rail (2) is symmetrically fixedly installed on the upper end of the fixed plate (1), a rotating part (4) is provided on the top of the guide rail (2), a connecting part (5) is movably connected to the top of the rotating part (4) through a fixed part (10), and a proximity sensor (7) is fixedly installed on the top of the fixed plate (1). The rotating component (4) includes a turntable (401), which is slidably connected to the top of the guide rail (2). A gear ring (402) is fixed to the bottom of the turntable (401). A first rotating shaft (404) is rotatably connected to the inner side of the fixed plate (1). A first gear (403) is fixed to one end of the first rotating shaft (404). The first gear (403) and the gear ring (402) are meshed. A first bevel gear (405) is fixed to the other end of the first rotating shaft (404). A second rotating shaft (407) is rotatably connected to the bottom of the fixed plate (1). A second bevel gear (406) is fixed to the outer side of the second rotating shaft (407). The second bevel gear (406) and the first bevel gear (405) are meshed. A reduction motor (408) is provided at the bottom of the fixed plate (1). The output end of the reduction motor (408) and one end of the second rotating shaft (407) are fixedly installed.

2. The dual-station rotary back cover Cubing fixture according to claim 1, characterized in that: The fixing component (10) includes a connecting frame (101), which is symmetrically fixedly installed on the top of the turntable (401). A sliding block (102) is slidably connected to the inner side of the connecting frame (101), and a bidirectional screw (106) is rotatably connected to the inner side of the connecting frame (101). The end of the bidirectional screw (106) is threadedly connected to the sliding block (102). An insert (105) is fixedly installed at the end of the sliding block (102) away from the bidirectional screw (106). A connecting plate (6) is provided at the bottom of the connecting component (5). One end of the block (105) is movably connected to the connecting plate (6). A third bevel gear (103) is fixedly installed on the outer side of the bidirectional screw (106). A third rotating shaft (107) is rotatably connected to the inner side of the turntable (401). One end of the third rotating shaft (107) extends into the inner side of the connecting frame (101) and a fourth bevel gear (104) is fixedly installed. The third bevel gear (103) and the fourth bevel gear (104) are meshed. A rotating block (108) is fixedly installed at the end of the third rotating shaft (107) away from the fourth bevel gear (104).

3. The dual-station rotary back cover Cubing fixture according to claim 2, characterized in that: The bottom of the connecting plate (6) is provided with a positioning groove (601). The connecting plate (6) is inserted into the connecting frame (101) through the positioning groove (601). The inner side of the positioning groove (601) is symmetrically provided with slots (602). The end of the insert (105) away from the moving block (102) is movably connected to the slot (602).

4. The dual-station rotary back cover Cubing fixture according to claim 2, characterized in that: The inner side of the connecting frame (101) is symmetrically provided with sliding grooves (12), and the sliding block (102) and the sliding groove (12) are slidably connected.

5. A dual-station rotary back cover Cubing fixture according to claim 2, characterized in that: The inner side of the connecting frame (101) is symmetrically fixedly installed with a third support plate (11), and the bidirectional screw (106) is rotatably connected to the inner side of the third support plate (11).

6. The dual-station rotary back cover Cubing fixture according to claim 1, characterized in that: The bottom of the fixed plate (1) is symmetrically fixedly installed with a first support plate (8), and the end of the second rotating shaft (407) is rotatably connected to the inner side of the first support plate (8). The bottom of the fixed plate (1) is fixedly installed with a second support plate (9), and the second rotating shaft (407) is rotatably connected to the inner side of the second support plate (9).

7. A dual-station rotary back cover Cubing fixture according to claim 1, characterized in that: The bottom of the turntable (401) is fixedly mounted with a slider (3) at an equal angle, and the turntable (401) is slidably connected to the outside of the guide rail (2) through the slider (3).

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