Automatic assembly machine with automatic detection function and assembly process thereof

Abstract

The invention discloses an automatic assembly machine with an automatic detection function and an assembly process of the automatic assembly machine, and relates to the technical field of mold detection. In the using process, the motor controls the lower rotating arm to horizontally turn over firstly, so that the double-head spray gun can horizontally turn over between the movable mold and the fixed mold to realize uniform coverage of mold closing oil on a parting surface of the movable mold and the fixed mold, and then the motor controls the meshing transmission of the lower pinion and the large gear ring to realize uniform coverage of the mold closing oil on the parting surface of the movable mold and the fixed mold. The large gear ring drives the double-head spray gun to cover the outer edge area of the parting surface of the movable mold and the fixed mold, and finally the electric cylinder pushes the double-head spray gun to slide on an extension arm located on the inner wall of the large gear ring, so that the double-head spray gun can gradually cover the central area from the outer edge area of the parting surface to avoid spraying dead angles, and multiple movement modes are integrated in the multi-direction movement assembly. The double-head spray gun can cover the parting surfaces of the fixed mold and the movable mold without dead angles and can automatically turn over for continuous operation, the spraying efficiency is greatly improved, and meanwhile operation dead angles are avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of mold detection, and particularly to an automatic assembly machine with automatic detection and its assembly process. Background Art

[0002] In the field of mold manufacturing and production, the automatic assembly quality of molds has a crucial impact on the forming quality and production efficiency of products. During the automatic assembly process of molds, precise installation and detection of multiple components are required. Among them, the assembly of the moving mold and the fixed mold is one of the key links, and the spraying operation of the mold closing oil on the parting surface of the moving mold and the fixed mold is particularly important in this link.

[0003] However, in the existing mold assembly process, the spraying of mold closing oil still mostly relies on manual operation. Generally, it is necessary to manually apply the mold closing oil on the parting surfaces of the moving mold and the fixed mold. This not only makes the entire assembly process cumbersome in manual operation, increasing labor costs and time costs, but also makes it difficult to ensure the uniformity and consistency of the application of the mold closing oil.

[0004] Moreover, in the existing technology, the judgment of whether the mold closing oil is evenly distributed on the parting surface solely relies on the experience accumulation of operators, which has a relatively large risk of subjective error. At the same time, the existing mold automatic assembly equipment lacks the functions of quickly and evenly applying the mold closing oil and automatically analyzing the transfer situation of the mold closing oil through image analysis technology. Due to excessive reliance on manual operation, the existing mold assembly has obvious deficiencies in terms of accuracy and efficiency, and it is difficult to meet the requirements of high-quality and high-efficiency production in today's mold manufacturing industry.

[0005] Therefore, there is an urgent need for a device and its assembly process that can automatically detect and achieve automatic assembly to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to provide an automatic assembly machine with automatic detection and its assembly process to solve the problems raised in the above background art.

[0007] To achieve the above object, the present invention provides the following technical solution: An automatic assembly machine for automatic detection, comprising a multi-directional movement component and a detection bench. The multi-directional movement component includes a sliding seat located at the end of the multi-directional movement component. At both ends of the sliding seat, trunnions are symmetrically fixed, and a mounting plate is welded and fixed in the middle of the sliding seat. A first motor is bolted to the end of the mounting plate, and the output end of the first motor is fixedly connected to a rotating arm. Guide grooves are provided at both ends of the opening of the rotating arm, and a small gear is rotatably installed inside the rotating arm. The small gear is fixedly connected to the upper end of the output shaft of the second motor, and the outer teeth of the small gear mesh with the outer teeth of a large gear ring. Flanges are integrally fixed at the upper and lower ends of the large gear ring, and the flanges are in limit fit with the guide grooves at both ends of the opening of the rotating arm. An extension arm is fixedly connected to the inner wall of the large gear ring, and a side groove is provided along the length direction on the side surface of the extension arm. A guide bar is arranged parallel to the top end of the notch of the side groove. An end plate is fixed at the end of the extension arm, and a lifting module is arranged at the end of the end plate, and a vision camera is arranged above the lifting module.

[0008] Further, the spraying and marking component further includes a controller, a paint can, and a double-headed spray gun. The controller is fixed at the bottom of the end face of the slider, and paint cans are threadedly connected to both sides of the controller. The two ends of the controller are connected to a double-headed spray gun through hoses and are independently communicated, and the double-headed spray gun is independently conducted with the paint can of the corresponding color.

[0009] Further, the sliding seat is arranged on the detection bench, and a guide rail is fixed at the side end of the detection bench, and the guide rail is in sliding fit with the sliding seat.

[0010] Further, L-shaped plates are symmetrically and fixedly installed at both ends of the side surface of the detection bench at the side end of the guide rail. A V-shaped pin is rotatably connected to the top of the L-shaped plate through a rotating shaft. One end of a torsion spring arranged outside the rotating shaft is fixed on the outer wall of the L-shaped plate and the other end is fixed on the rotating shaft. A strip groove is provided at the end of the V-shaped pin facing the sliding seat, and the strip groove is in sliding fit with the trunnions at both ends of the sliding seat. A roller is rotatably connected to the end of the V-shaped pin away from the sliding seat.

[0011] Further, a fixed mold is fixed in the concave notch in the middle of the detection bench, and guide columns are respectively fixed on the top surface of the detection bench and around the notch. The top ends of the four guide columns are jointly fixedly installed with a top plate, and a hydraulic cylinder is fixedly installed in the middle of the top plate.

[0012] Further, the output shaft end at the bottom of the hydraulic cylinder is fixedly connected to a moving seat, and the moving seat is in sliding fit with the guide columns through corresponding through holes. A driving arm is fixedly connected to the side end of the moving seat, and the bottom end of the driving arm is in cooperation with the roller at the end of the V-shaped pin away from the sliding seat. By the downward movement of the driving arm and the pressing cooperation with the roller, the V-shaped pin is driven to rotate. A moving mold is fixed at the bottom end of the moving seat, and a vibration motor is arranged on the side surface of the moving mold.

[0013] Further, the assembly process includes the following operation steps:

[0014] Step 1: First, assemble the fixed mold into the central notch of the inspection bench, then assemble the moving mold at the bottom of the moving seat. Finally, use a vision camera to locate the parting surface of the fixed mold and the moving mold, especially the areas prone to dislocation such as the cavity edge and the slider (803).

[0015] Step 2: The spraying operation gradually extends from the outer edge area of the moving mold towards the central area until it covers the parting surface of the moving mold. Then, start the motor to drive the overall horizontal flipping of the rotating arm, and then spray the fixed mold in the same way until the mold closing oil evenly covers the parting surfaces of the fixed mold and the moving mold.

[0016] Step 3: Use red mold closing oil when spraying the parting surfaces of the moving mold and the fixed mold. After that, slowly close the mold with low-pressure clamping and then open the mold. Then, use a vision camera to observe the transfer situation of the mold closing oil through image analysis technology.

[0017] Step 4: When the moving seat slides between the guide columns under the drive of the hydraulic cylinder to realize the slow closing of the mold between the moving mold and the fixed mold, pull the multi-directional movement component installed on the sliding seat away from the parting surface of the moving mold and the fixed mold.

[0018] The present invention provides an automatic assembly machine for automatic detection and its assembly process, having the following beneficial effects;

[0019] 1. During the use of the present invention, through the setting of the multi-directional movement component, first, the horizontal flipping of the rotating arm controlled by the motor enables the double-headed spray gun to horizontally flip between the fixed mold and the moving mold to achieve uniform coverage of the mold closing oil on the parting surfaces of the two. Secondly, through the meshing transmission of the small gear and the large gear ring controlled by the motor, the large gear ring drives the double-headed spray gun to cover the outer edge area of the parting surfaces of the fixed mold and the moving mold. Finally, the sliding of the double-headed spray gun on the extension arm of the inner wall of the large gear ring under the push of the electric cylinder enables the double-headed spray gun to gradually cover the central area from the outer edge area of the parting surface to avoid spraying dead corners. Multiple movement methods are integrated into the multi-directional movement component, which can meet the requirements of the double-headed spray gun to cover the parting surfaces of the fixed mold and the moving mold without dead corners and the need for automatic flipping and continuous operation. While greatly improving the spraying efficiency, it avoids leaving operation dead corners, and the more uniform coverage of the mold closing oil is conducive to judging whether the closing gap of the mold after assembly meets the standard through the transfer of the mold closing oil.

[0020] 2. During the use of the present invention, the application is provided with a red and blue two-color mold release oil in the double-headed spray gun. When spraying the parting surface of the moving mold and the fixed mold, the red mold release oil is used. After that, when the mold is slowly closed under low pressure and then opened, the vision camera can be used to observe the transfer situation of the mold release oil through image analysis technology. If the mold release oil is evenly distributed, it indicates that the closure is tight and the gap meets the standard. When there is a local area with too thick mold release oil or a blank area, it means that the corresponding area needs to be repaired. At this time, the blue mold release oil is used to spray and mark the area to be repaired, which is convenient for the producer to accurately locate the area to be repaired after the mold is opened and perform corresponding filing or grinding corrections. By using image analysis technology to replace the traditional human eye judgment, the present application can greatly reduce the misjudgment or missed judgment caused by subjective errors, without the need for the producer to have the required experience accumulation, reducing the training cost and improving the recognition accuracy;

[0021] 3. During the use of the present invention, when the moving seat slides between the guide columns under the drive of the hydraulic cylinder to slowly close the mold of the moving mold and the fixed mold, the driving arm on the side of the moving seat abuts against one end of the V-shaped pin that rotates on the L-shaped plate on the side of the inspection bench. As a result, the V-shaped pin deflects against the elastic force of the torsion spring. Through the sliding fit between the strip groove at the other end of the V-shaped pin and the trunnion on the side of the sliding seat, the multi-directional movement component installed on the sliding seat is pulled away from the parting surface of the moving mold and the fixed mold, so that during the mold closing process of the moving mold and the fixed mold, the multi-directional movement component can automatically withdraw from the parting surface of the moving mold and the fixed mold, and after the mold is closed, it automatically resets under the elastic force of the torsion spring and re-enters the parting surface of the moving mold and the fixed mold. Then, the vision camera is used to observe the transfer situation of the mold release oil through image analysis technology. In this way, a complete automated detection process of parting surface spraying, mold closing withdrawal, mold opening reset, and image analysis can be realized. The mechanical linkage is stable and reliable, which can effectively avoid the impact of the mold closing operation on the multi-directional movement component and has stronger applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the overall perspective of the device of the present invention;

[0023] Figure 2 is a schematic structural diagram of the overall perspective II of the device of the present invention;

[0024] Figure 3 is a schematic structural diagram of the inspection bench of the present invention;

[0025] Figure 4 is a schematic structural diagram of a part of the device of the present invention;

[0026] Figure 5 is a schematic structural diagram of the multi-directional movement component of the present invention;

[0027] Figure 6 is a schematic structural diagram of the extension arm of the present invention;

[0028] Figure 7 This is a schematic structural diagram of the spraying and marking component of the present invention.

[0029] In the figure: 1. Multi-directional movement component; 101. Slide base; 102. Trunnion; 103. Mounting plate; 104. Motor 1; 105. Rotating arm; 106. Guide groove; 107. Small gear; 108. Motor 2; 109. Large gear ring; 110. Flange; 2. Extension arm; 3. Side groove; 4. Guide bar; 5. End plate; 6. Lifting module; 7. Vision camera; 8. Spraying and marking component; 801. Electric cylinder; 802. Telescopic rod; 803. Slide block; 804. Controller; 805. Paint can; 806. Double-headed spray gun; 9. Detection bench; 10. Guide rail; 11. L-shaped plate; 12. V-shaped pin; 13. Fixed mold; 14. Guide post; 15. Top plate; 16. Hydraulic cylinder; 17. Moving seat; 18. Driving arm; 19. Movable mold; 20. Vibration motor. Specific embodiments

[0030] The following further describes in detail the embodiments of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0031] Please refer to Figures 1 to 5 , the present invention provides a technical solution: an automatic assembly machine for automatic detection, including a multi-directional movement component 1. The multi-directional movement component 1 includes a slide base 101. Trunnions 102 are symmetrically fixed at both ends of the slide base 101, and a mounting plate 103 is welded and fixed in the middle of the slide base 101. A motor 1 104 is bolted to the end of the mounting plate 103, and the output end of the motor 1 104 is fixedly connected to a rotating arm 105. Guide grooves 106 are provided at both open ends of the rotating arm 105, and a small gear 107 is rotatably installed inside the rotating arm 105. The small gear 107 is fixedly connected to the output end of the motor 2 108, and the outer teeth of the small gear 107 mesh with the outer teeth of the large gear ring 109. Flanges 110 are integrally fixed at the upper and lower ends of the large gear ring 109, and the flanges 110 are in limit fit with the guide grooves 106 at both open ends of the rotating arm 105. An extension arm 2 is fixedly connected to the inner wall of the large gear ring 109, and a side groove 3 is provided along the length direction on the side of the extension arm 2. A guide bar 4 is arranged parallel to the top end of the notch of the side groove 3. An end plate 5 is fixed at the end of the extension arm 2, and a lifting module 6 is arranged at the end of the end plate 5, and a vision camera 7 is arranged above the lifting module 6;

[0032] The specific operations are as follows. First, the fixed mold 13 is assembled into the middle notch of the detection bench 9. Then, the moving mold 19 is assembled to the bottom of the moving seat 17. Finally, the parting surface of the fixed mold 13 and the moving mold 19 is positioned by the vision camera 7, especially the easily misaligned area at the edge of the cavity. During use, first, a mold closing oil spraying operation is performed on the contact surface of the moving mold 19. Specifically, the second motor 108 is started and the pinion 107 is driven to rotate. Then, through the meshing of the pinion 107 and the large gear ring 109, the large gear ring 109 is driven to rotate in the opening guide groove 106 of the rotating arm 105 to perform a spraying operation on the outer edge area of the moving mold 19. Further, under the drive of the electric cylinder 801, the slider 803 slides in the side groove 3 opened on the extension arm 2 fixed to the inner wall of the large gear ring 109. In this way, the spraying operation gradually extends from the outer edge area of the moving mold 19 to the central area until it covers the parting surface of the moving mold 19. After that, the first motor 104 is enabled to drive the overall horizontal flipping of the rotating arm 105, and then the fixed mold 13 is sprayed in the same way until the mold closing oil evenly covers the parting surfaces of the fixed mold 13 and the moving mold 19, ensuring the comprehensiveness of lubrication and detection.

[0033] Through the setting of the multi-directional movement component 1 in this application, first, through the horizontal flipping of the rotating arm 105 controlled by the motor, the double-headed spray gun 806 can be horizontally flipped between the moving mold 19 and the fixed mold 13 to achieve the uniform coverage of the mold closing oil on the parting surfaces of the two. Second, through the meshing drive of the pinion 107 and the large gear ring 109 controlled by the motor, the large gear ring 109 drives the double-headed spray gun 806 to cover the outer edge area of the parting surfaces of the moving mold 19 and the fixed mold 13. Finally, under the push of the electric cylinder 801, the double-headed spray gun 806 slides on the extension arm 2 of the inner wall of the large gear ring 109, so that the double-headed spray gun 806 can gradually cover the central area from the outer edge area of the parting surface to avoid spraying dead corners. A variety of movement methods are integrated into the multi-directional movement component 1, which can meet the requirements of the double-headed spray gun 806 to cover the parting surfaces of the fixed mold 13 and the moving mold 19 without dead corners and the need for automatic flipping and continuous operation. While greatly improving the spraying efficiency, it avoids leaving operation dead corners, and the more uniform coverage of the mold closing oil is conducive to judging whether the closing gap of the mold after assembly meets the standard through the transfer of the mold closing oil;

[0034] Please refer to Figures 4 to 7, a spraying and marking assembly 8 is arranged on the extension arm 2. The spraying and marking assembly 8 includes an electric cylinder 801, a telescopic rod 802 and a slider 803. The output end of the electric cylinder 801 is fixedly connected with the telescopic rod 802, and the end of the telescopic rod 802 is bolted with the slider 803. The slider 803 is slidably matched with the guide bar 4 and is limitedly matched with the notch of the side groove 3. The spraying and marking assembly 8 further includes a controller 804, a paint can 805 and a double-headed spray gun 806. The bottom of the end face of the slider 803 is fixedly provided with the controller 804, and the paint cans 805 are threadedly connected to both sides of the controller 804. Both ends of the controller 804 are communicated with the double-headed spray gun 806 through hoses, and the double-headed spray gun 806 is independently conducted with the corresponding color paint can 805;

[0035] The specific operation is as follows. In this application, a red and blue two-color mold release oil is arranged in the double-headed spray gun 806. When spraying the parting surface of the moving mold 19 and the fixed mold 13, the red mold release oil is used. After that, the mold is slowly closed with low-pressure clamping and then opened, and then the vision camera 7 can be used to observe the transfer situation of the mold release oil through image analysis technology. If the mold release oil is evenly distributed, it indicates that the closing is tight and the gap meets the standard. When there is a local area with too thick mold release oil or a blank area, it means that the corresponding area needs to be repaired. At this time, the blue mold release oil is used to spray and mark the area to be repaired, which is convenient for the producer to accurately locate the area to be repaired after opening the mold and perform corresponding filing or grinding corrections. By using image analysis technology to replace the traditional human eye judgment in this application, the misjudgment or missed judgment caused by subjective errors can be greatly reduced, and the producer does not need to have the required experience accumulation, reducing the training cost and improving the recognition accuracy;

[0036] Please refer to Figures 2 to 3 , the sliding seat 101 is arranged on the detection bench 9, and a guide rail 10 is fixed to the side end of the detection bench 9. The guide rail 10 is slidably matched with the sliding seat 101. An L-shaped plate 11 is fixedly installed at the side end of the guide rail 10, and a V-shaped pin 12 is rotatably installed on the L-shaped plate 11 through a torsion spring. One end of the V-shaped pin 12 is slidably matched with the trunnions 102 at both ends of the sliding seat 101. A fixed mold 13 is fixed in the middle notch of the detection bench 9, and guide posts 14 are fixed around the notch of the detection bench 9. The end of the guide post 14 is fixedly installed with a top plate 15, and a hydraulic cylinder 16 is fixedly installed in the middle of the top plate 15. The output end of the hydraulic cylinder 16 is fixedly connected with a moving seat 17, and the moving seat 17 is slidably matched with the guide post 14 through corresponding through holes. A driving arm 18 is fixedly connected to the side end of the moving seat 17, and the driving arm 18 is in abutting cooperation with the roller at the other end of the V-shaped pin 12. A moving mold 19 is fixed to the bottom end of the moving seat 17, and a vibration motor 20 is arranged on the side of the moving mold 19;

[0037] The specific operation is as follows. When the moving seat 17 slides between the guide columns 14 under the drive of the hydraulic cylinder 16 to achieve the slow closing of the mold between the moving mold 19 and the fixed mold 13, the driving arm 18 on the side of the moving seat 17 abuts against one end of the V-shaped pin 12 that rotates the L-shaped plate 11 on the side of the detection bench 9. As a result, the V-shaped pin 12 deflects against the elastic force of the torsion spring. Through the sliding fit between the other end slot of the V-shaped pin 12 and the trunnion 102 on the side of the sliding seat 101, the multi-directional movement assembly 1 installed on the sliding seat 101 is pulled away from the parting surface between the moving mold 19 and the fixed mold 13. So that during the mold closing process between the moving mold 19 and the fixed mold 13, the multi-directional movement assembly 1 can automatically withdraw from the parting surface between the moving mold 19 and the fixed mold 13, and after mold closing, it automatically resets under the elastic force of the torsion spring and re-enters the parting surface between the moving mold 19 and the fixed mold 13. Then, the visual camera 7 is used to observe the transfer situation of the mold closing oil through image analysis technology. In this way, a complete automated detection process for parting surface spraying, mold closing withdrawal, mold opening reset, and image analysis can be achieved. The mechanical linkage is stable and reliable, which can effectively avoid the impact on the multi-directional movement assembly 1 during the mold closing operation and has stronger applicability.

[0038] In summary, the detection method of the automatic assembly machine for automatic detection is as follows:

[0039] First, the fixed mold 13 is assembled into the central notch of the detection bench 9, then the moving mold 19 is assembled at the bottom of the moving seat 17. Finally, the visual camera 7 is used to locate the parting surface between the fixed mold 13 and the moving mold 19, especially the area prone to misalignment at the edge of the cavity. During use, first, the mold closing oil spraying operation is carried out on the contact surface of the moving mold 19. The second motor 108 is enabled and drives the small gear 107 to rotate. Then, through the meshing of the small gear 107 and the large gear ring 109, the large gear ring 109 is driven to rotate in the opening guide groove 106 of the rotating arm 105 to carry out the spraying operation on the outer edge area of the moving mold 19. Further, under the drive of the electric cylinder 801, the slider 803 slides in the side groove 3 opened on the extension arm 2 fixed to the inner wall of the large gear ring 109. In this way, the spraying operation gradually extends from the outer edge area of the moving mold 19 to the central area until it covers the parting surface of the moving mold 19. After that, the first motor 104 is enabled and drives the entire rotating arm 105 to flip horizontally. Then, the spraying operation is carried out on the fixed mold 13 in the same way until the mold closing oil evenly covers the parting surfaces of the fixed mold 13 and the moving mold 19 to ensure the comprehensiveness of lubrication and detection.

[0040] Through the setting of the multi-directional motion component 1 in this application, first, the horizontal flipping of the rotating arm 105 is controlled by the motor, so that the double-head spray gun 806 can be horizontally flipped between the moving mold 19 and the fixed mold 13 to achieve uniform coverage of the mold closing oil on the parting surface of the two. Secondly, the meshing transmission of the pinion 107 and the large gear ring 109 is controlled by the motor, and the large gear ring 109 drives the double-head spray gun 806 to cover the outer edge area of the parting surface of the moving mold 19 and the fixed mold 13. Finally, the double-head spray gun 806 slides on the extension arm 2 of the inner wall of the large gear ring 109 under the push of the electric cylinder 801, so that the double-head spray gun 806 can gradually cover the central area from the outer edge area of the parting surface to avoid spraying dead corners. A variety of motion modes are integrated into the multi-directional motion component 1, which can meet the requirements of the double-head spray gun 806 to cover the parting surface of the fixed mold 13 and the moving mold 19 without dead corners and the need for automatic flipping and continuous operation. While greatly improving the spraying efficiency, it avoids leaving operation dead corners, and the mold closing oil coverage is more uniform, which is conducive to judging whether the closing gap meets the standard through the transfer of the mold closing oil;

[0041] Secondly, in this application, a red and blue double-color mold closing oil is provided in the double-head spray gun 806. When spraying the parting surface of the moving mold 19 and the fixed mold 13, the red mold closing oil is used. After that, when the mold is slowly closed with low pressure and then opened, the vision camera 7 can be used to observe the transfer situation of the mold closing oil through image analysis technology. If the mold closing oil is evenly distributed, it indicates that the closing is tight and the gap meets the standard. When there is a local area with too thick or blank mold closing oil, it means that the corresponding area needs to be repaired. At this time, the blue mold closing oil is used to spray and mark the area to be repaired, which is convenient for the producer to accurately locate the area to be repaired after opening the mold and perform corresponding filing or grinding corrections. By using image analysis technology to replace the traditional human eye judgment in this application, it can greatly reduce the misjudgment or missed judgment caused by subjective errors, without the need for the producer to have the required experience accumulation, reduce the training cost and improve the recognition accuracy;

[0042] Finally, when the moving seat 17 slides between the guide columns 14 driven by the hydraulic cylinder 16 to realize the slow closing of the mold between the moving mold 19 and the fixed mold 13, the driving arm 18 on the side of the moving seat 17 abuts against one end of the V-shaped pin 12 that rotates the L-shaped plate 11 on the side of the detection bench 9, so that the V-shaped pin 12 deflects against the elastic force of the torsion spring. Through the sliding fit between the slot on the other end of the V-shaped pin 12 and the trunnion 102 on the side of the sliding seat 101, the multi-directional movement assembly 1 installed on the sliding seat 101 is pulled away from the parting surface between the moving mold 19 and the fixed mold 13, so that during the mold closing process of the moving mold 19 and the fixed mold 13, the multi-directional movement assembly 1 can automatically withdraw from the parting surface between the moving mold 19 and the fixed mold 13, and then automatically reset under the elastic force of the torsion spring and re-enter the parting surface between the moving mold 19 and the fixed mold 13 after the mold is closed. Then, the visual camera 7 is used to observe the transfer situation of the mold closing oil through image analysis technology. In this way, a complete automated detection process for parting surface spraying, mold closing withdrawal, mold opening resetting, and image analysis can be realized. The mechanical linkage is stable and reliable, which can effectively avoid the impact on the multi-directional movement assembly 1 during the mold closing operation, and has stronger applicability.

[0043] It should be noted that in this article, the terms "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0044] In this article, specific examples are used to elaborate on the principles and implementation manners of the present invention. The description of the above examples is only used to help understand the method and its core idea of the present invention. The above is only the preferred implementation manner of the present invention. It should be noted that due to the limited nature of written expression and the objectively infinite specific structures, for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements, retouches or changes can be made, or the above technical features can be combined in an appropriate manner; these improvements, retouches, changes or combinations, or directly applying the concept and technical solution of the invention to other occasions without improvement, should all be regarded as the protection scope of the present invention.

Claims

1. An automatic assembly machine for automatic detection, comprising a multi-directional motion component (1) and a detection stand (9), characterized in that: The multi-directional motion assembly (1) comprises a slide seat (101), the slide seat (101) is located at the end of the multi-directional motion assembly (1), ear shafts (102) are symmetrically fixed at both ends of the slide seat (101), and a mounting plate (103) is welded and fixed in the middle of the slide seat (101), a motor 1 (104) is bolted to the end of the mounting plate (103), and a rotating arm (105) is fixedly connected to the output end of the motor 1 (104), guide grooves (106) are provided at both ends of the opening of the rotating arm (105), and a small gear (107) is rotatably installed inside the rotating arm (105), and the small gear (107) is fixedly connected to the motor 2 (108) On the output shaft, the pinion (107) meshes with the outer edge teeth of the large gear ring (109), the large gear ring (109) is integrally provided with flanges (110) at the upper and lower ends, and the flanges (110) are limitedly matched with the guide grooves (106) at the two ends of the opening of the rotating arm (105), the inner wall of the large gear ring (109) is fixedly connected with an extension arm (2), and the side of the extension arm (2) is provided with a side groove (3) along the length direction, and a guide bar (4) is arranged parallel to the top of the groove of the side groove (3), the end of the extension arm (2) is fixed with an end plate (5), and the end of the end plate (5) is provided with a lifting module (6), and a visual camera (7) is arranged on the lifting module (6).

2. The automatic detection automatic assembly machine according to claim 1, characterized in that: A spray marking assembly (8) is arranged on the extension arm (2), and the spray marking assembly (8) comprises an electric cylinder (801), a telescopic rod (802) and a slider (803); the output shaft end of the electric cylinder (801) is fixedly connected to the telescopic rod (802), and the end of the telescopic rod (802) is bolted with the slider (803); the slider (803) is slidably matched with the guide bar (4), and the slider (803) is limitedly matched with the notch of the side groove (3).

3. The automatic detection automatic assembly machine according to claim 2, characterized in that: The spray marking assembly (8) further comprises a controller (804), a paint can (805) and a double-headed spray gun (806); the controller (804) is fixed to the bottom of the end surface of the slider (803), and the paint cans (805) are threadedly connected to both sides of the controller (804); the double-headed spray gun (806) is connected to both ends of the controller (804) through a hose, and the double-headed spray gun (806) is independently connected to the paint cans (805) of corresponding colors.

4. The automatic detection automatic assembly machine according to claim 3, characterized in that: The slide seat (101) is arranged on the detection stand (9), and a guide rail (10) is fixed to the side end of the detection stand (9), and the guide rail (10) is slidably matched with the slide seat (101).

5. The automatic detection automatic assembly machine according to claim 4, characterized in that: L-shaped plates (11) are symmetrically fixedly installed at both ends of the side of the detection stand (9), and the top of the L-shaped plate (11) is rotatably connected to a V-shaped pin (12) via a rotating shaft, and one end of a torsion spring arranged outside the rotating shaft is fixed to the outer wall of the L-shaped plate (11) and the other end is fixed to the rotating shaft, and a groove is provided at one end of the V-shaped pin (12) facing the slide seat (101), and the groove is slidably matched with the ear shafts (102) at both ends of the slide seat (101), and the end of the V-shaped pin (12) away from the slide seat (101) is rotatably connected to a roller.

6. The automatic detection automatic assembly machine according to claim 5, characterized in that: A fixed mold (13) is fixed in the middle recess of the detection platform (9), and guide pillars (14) are fixed on the top surface of the detection platform (9) and around the recess respectively, a top plate (15) is fixedly mounted on the top ends of the four guide pillars (14), and a hydraulic cylinder (16) is fixedly mounted in the middle of the top plate (15).

7. The automatic detection automatic assembly machine according to claim 6, characterized in that: The output shaft end at the bottom of the hydraulic cylinder (16) is fixedly connected to a movable seat (17), and the movable seat (17) is slidably matched with the guide column (14) through a corresponding through hole. The side end of the movable seat (17) is fixedly connected to a driving arm (18), and the bottom end of the driving arm (18) is matched with a roller at one end of the V-shaped pin (12) away from the sliding seat (101). The V-shaped pin (12) is driven to rotate by the downward movement of the driving arm (18) and the pressing match with the roller. A movable mold (19) is fixed to the bottom end of the movable seat (17), and a vibration motor (20) is arranged on the side of the movable mold (19).

8. An assembly process of an automatic assembly machine with automatic detection, applied to an automatic assembly machine with automatic detection as claimed in any one of claims 1 to 7, characterized in that: The assembly process includes the following steps: Step 1: first assemble the fixed mold (13) into the middle notch of the inspection stand (9), then assemble the movable mold (19) at the bottom of the movable seat (17), and finally locate the parting surface of the fixed mold (13) and the movable mold (19) by the visual camera (7), especially the easily misaligned area of ​​the edge of the cavity; Step 2: The spraying operation gradually extends from the outer edge area of ​​the movable mold (19) to the central area until the parting surface of the movable mold (19) is covered, and then the motor 1 (104) is activated to drive the rotating arm (105) to flip horizontally as a whole, and then the fixed mold (13) is sprayed in the same way until the mold oil evenly covers the parting surface of the fixed mold (13) and the movable mold (19); Step 3: Use red mold oil when spraying the parting surface of the movable mold (19) and the fixed mold (13), and then use low-pressure mold clamping to slowly close the mold and then open the mold, and then use a visual camera (7) to observe the transfer of the mold oil through image analysis technology; Step 4: When the movable seat (17) is driven by the hydraulic cylinder (16) to slide between the guide pillars (14) to achieve the slow closing of the movable mold (19) and the fixed mold (13), the multi-directional motion component (1) installed on the slide seat (101) is pulled away from the parting surface between the movable mold (19) and the fixed mold (13).

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