A domain controller molding production line

Abstract

The application provides a domain controller forming production line, which comprises a domain controller detection device and a domain controller assembling device, wherein the domain controller detection device comprises a domain controller feeding device, a carrying device, a vibration detection device, an air tightness detection device and an AOI detection device; the domain controller is fed by the domain controller feeding device, carried to the vibration detection device by the carrying device, and subjected to vibration detection by the vibration detection device; the carrying device carries the domain controller after the vibration detection to the air tightness detection device, and the air tightness detection device is used for air tightness detection of the domain controller; the domain controller after the air tightness detection is transferred to the AOI detection device, and the AOI detection device is used for AOI detection of the domain controller. The application can automatically assemble and detect the domain controller, and improve the production efficiency and assembling precision.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automatic assembly devices, and particularly relates to a domain controller forming production line. BACKGROUND

[0002] With the development of science and technology, the automobile industry is also constantly developing and changing. The explosive growth of automobile software systems has brought great challenges to electronic and electrical architecture. The concept of domain centralized control and domain controller is born. The domain controller integrates the application software functions of one or more functional domains of a vehicle into a controller, facilitating collaborative control and avoiding a large amount of information interaction through a bus.

[0003] In the production and manufacturing process of the domain controller, in order to prevent problems in the assembly or welding process of the product, the assembled domain controller needs to be tested. In the prior art, there is no production and detection equipment for the domain controller, and manual assembly and manual detection are mostly used. This way is low in forming efficiency and cannot meet the requirements of modern assembly production equipment. SUMMARY

[0004] Therefore, the present application provides a domain controller forming production line to automatically assemble and detect the domain controller, thereby improving the production efficiency and assembly precision.

[0005] To achieve the above-mentioned purpose, the technical scheme provided by the present application is as follows:

[0006] A domain controller forming production line comprises a domain controller detection device, the domain controller detection device comprises a domain controller feeding device, a carrying device, a vibration detection device, a gas tightness detection device and an AOI detection device, the domain controller is fed by the domain controller feeding device, carried to the vibration detection device by the carrying device, the vibration detection device is used for vibration detection of the domain controller, the carrying device carries the domain controller after completing the vibration detection to the gas tightness detection device, the gas tightness detection device is used for gas tightness detection of the domain controller; the domain controller after completing the gas tightness detection is transferred to the AOI detection device, and the AOI detection device performs AOI detection of the domain controller.

[0007] Further, the vibration detection mechanism comprises a vibration controller and a receiving seat, the receiving seat is used for placing the domain controller, the vibration controller is connected with the receiving seat and drives the receiving seat to vibrate.

[0008] Further, the receiving seat is fixedly provided with a probe assembly, the receiving seat is provided with a gap for the probe assembly to extend out, the probe assembly comprises a mounting seat and a probe provided on the mounting seat, the number of the probes corresponds to the number of the pins of the domain controller, and the probes and the pins of the domain controller always maintain a connection relationship during the vibration process.

[0009] Further, the receiving seat is fixedly provided with a heat dissipation assembly, the heat dissipation assembly comprises a fan and a heat dissipation block, the fan and the heat dissipation block are located in the accommodation gap, the heat dissipation block abuts against the bottom surface of the domain controller, and the air outlet of the fan faces the heat dissipation block.

[0010] Further, the air tightness detection device comprises a receiving mechanism, a rubber sleeve inserting and pulling mechanism and an inflation detection mechanism, the domain controller is limited in the receiving mechanism, the air inlet and the air outlet of the domain controller face the rubber sleeve inserting and pulling mechanism and the inflation detection mechanism, the rubber sleeve inserting and pulling mechanism is used for pulling out or inserting the rubber sleeve on the air inlet and the air outlet of the domain controller, the inflation detection mechanism at least comprises a blocking end, an air inlet end and an air tightness detector, the blocking end blocks the air outlet of the domain controller, the air inlet end is connected with the air outlet of the domain controller and inflates a period of detection gas, and the air tightness detector detects the air tightness of the domain controller.

[0011] Further, the rubber sleeve inserting and pulling mechanism comprises a transverse movement driving assembly, a lifting driving assembly and a clamping assembly, the output end of the transverse movement driving assembly is connected with the lifting driving assembly, the output end of the lifting driving assembly is connected with the clamping assembly, and the clamping assembly comprises a clamping jaw and a driving part for driving the clamping jaw to open and close.

[0012] Further, the AOI detection device comprises a domain controller conveying mechanism, a carrying robot, a detection mechanism and a label attaching mechanism, the domain controller is conveyed to the detection mechanism through the domain controller conveying mechanism, the top surface of the domain controller is detected, the detection mechanism and the label attaching mechanism are located on the conveying path of the carrying robot, the carrying robot is used for carrying the domain controller and rotating the domain controller, the carrying robot drives the domain controller to pass through the detection mechanism, so that the side surface and the bottom surface of the domain controller are detected, and the label attaching mechanism is used for attaching a label to the domain controller.

[0013] Further, the detection mechanism at least comprises a first CCD detection assembly and a second CCD detection assembly, the first CCD detection assembly is located on the conveying path of the domain controller conveying mechanism, the first CCD detection assembly is fixedly arranged on the top of the rack and faces downward, so as to detect the top surface of the passing domain controller, and the second CCD detection assembly is fixedly arranged on the side of the rack and faces the carrying robot, the carrying robot drives the domain controller to pass through the second CCD detection assembly and rotates the domain controller, so that the multiple side surfaces and the bottom surface of the domain controller are detected.

[0014] Further, the label attaching mechanism comprises a receiving platform, an attaching assembly and a label discharging assembly, the domain controller is carried by the carrying robot to the receiving platform, and the label discharged by the label discharging assembly is attached to the domain controller on the receiving platform by the attaching assembly.

[0015] Further, the domain controller assembling device comprises a conveying device, a bottom shell and upper cover feeding device, a dust removal cleaning device and a dispensing device are sequentially arranged along a conveying path of the conveying device; the bottom shell and the upper cover are fed to the conveying device by the bottom shell and upper cover feeding device and are conveyed by the conveying device; the bottom shell and the upper cover are conveyed to the dust removal cleaning device and are cleaned by the dust removal cleaning device; the bottom shell and the upper cover are conveyed to the dispensing device and are dispensed by the dispensing device; one side of the conveying device is further provided with a main circuit board feeding device and a screw locking device, the screw locking device is located at the end of the conveying device and is connected with the main circuit board feeding device; the main circuit board is fed by the main circuit board feeding device and is conveyed to the screw locking device; the bottom shell and the upper cover on the conveying device are sequentially transferred to the screw locking device, the screw locking device locks the screw of the bottom shell and the main circuit board and locks the upper cover on the main circuit board.

[0016] By the technical scheme provided by the application, the following beneficial effects are achieved:

[0017] The vibration detection device, the air tightness detection device and the AOI detection device are arranged, so that the vibration detection, the air tightness detection and the AOI detection of the domain controller are automatically realized, the automation degree is high, the detection efficiency and the detection precision are improved; in addition, the domain controller assembling device is arranged, so that the assembling of the plurality of components of the domain controller is automatically realized, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Fig. 1 is a structural schematic diagram of a domain controller detection device of the application;

[0019] Figure 2 Fig. 2 is a top view of the domain controller detection device of the application;

[0020] Figure 3 Fig. 3 is a structural schematic diagram of a domain controller feeding device, a carrying device, a vibration detection device and an air tightness detection device of the application;

[0021] Figure 4 Fig. 4 is a structural schematic diagram of the vibration detection device of the application;

[0022] Figure 5 Fig. 5 is a structural schematic diagram of a receiving seat of the application;

[0023] Figure 6 Fig. 1 shows a structural schematic diagram of the air tightness detection device of the present application;

[0024] Figure 7 Fig. 2 shows a structural schematic diagram of the rubber sleeve plugging mechanism of the present application;

[0025] Figure 8 Fig. 3 shows a structural schematic diagram of the AOI detection device of the present application;

[0026] Figure 9 Fig. 4 shows a structural schematic diagram of the domain controller assembly equipment of the present application;

[0027] Figure 10 Fig. 5 shows a structural schematic diagram of the dust removal cleaning device of the present application.

[0028] Label explanation:

[0029] 1 - domain controller feeding device, 11 - feeding buffer bin, 12 - lifting driving mechanism, 2 - carrying device, 3 - vibration detection device, 31 - vibration controller, 32 - receiving seat, 320 - gap, 33 - probe assembly, 331 - probe, 34 - heat dissipation assembly, 341 - fan, 342 - heat dissipation block; 4 - air tightness detection device, 41 - receiving mechanism, 42 - rubber sleeve plugging mechanism, 421 - transverse movement driving assembly, 422 - lifting driving assembly, 423 - clamping assembly, 43 - inflation detection mechanism, 431 - blocking end, 432 - air inlet end, 433 - air tightness detector, 434 - driving part; 5 - AOI detection device, 51 - carrying robot, 52 - detection mechanism, 521 - first CCD detection assembly, 522 - second CCD detection assembly, 53 - label attaching mechanism, 531 - receiving platform, 532 - attaching assembly, 533 - label discharging assembly, 54 - domain controller conveying mechanism; 6 - conveying device, 7 - bottom shell and upper cover feeding device, 8 - dust removal cleaning device, 81 - picking mechanism, 82 - dust removal mechanism, 821 - upper dust removal cavity, 822 - blowing assembly, 823 - receiving platform, 824 - lifting driving part, 9 - dispensing device, 10 - screw locking device. DETAILED DESCRIPTION

[0030] To further illustrate the embodiments, the present application provides accompanying drawings. These drawings are part of the disclosure of the present application, which mainly serve to illustrate the embodiments, and can be explained in conjunction with the related description of the specification to explain the operating principle of the embodiments. Those of ordinary skill in the art should be able to understand other possible implementations and advantages of the present application in conjunction with these. The components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0031] Meanwhile, the up, down, front, back, left, right and other directions involved in the embodiment are only used as a reference for a direction, and do not represent the direction in actual application. In addition, if the embodiment of the application involves "first", "second" and the like, the "first", "second" and the like are only used for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features.

[0032] The application will be further described in conjunction with the drawings and specific embodiments.

[0033] Referring to Figures 1 to 10 As a preferred embodiment of the application, a domain controller forming production line is provided for automatically realizing the assembly of each component of the domain controller and the detection of the formed domain controller. The domain controller described in the embodiment includes a cover, a bottom shell and a main circuit board, and the main circuit board is installed and fixed between the cover and the bottom shell.

[0034] Referring to Figures 1 to 8 As shown in the figure, the domain controller forming production line includes a domain controller detection device, and the domain controller detection device includes a domain controller feeding device 1, a carrying device 2, a vibration detection device 3, a gas tightness detection device 4 and an AOI detection device 5. The domain controller is fed by the domain controller feeding device 1, carried by the carrying device 2 to the vibration detection device 3, and the vibration detection device 3 is used for vibration detection of the domain controller. The carrying device 2 carries the domain controller after the vibration detection to the gas tightness detection device 4, and the gas tightness detection device 4 is used for gas tightness detection of the domain controller. The domain controller after the gas tightness detection is transferred to the AOI detection device 5, and the AOI detection device 5 performs AOI detection of the domain controller. The embodiment automatically realizes the detection of the formed domain controller, has high automation degree, and greatly improves the detection efficiency and detection precision. Each of the above devices is coordinated by a processing system, i.e. the domain controller feeding device 1, the carrying device 2, the vibration detection device 3, the gas tightness detection device 4 and the AOI detection device 5 are connected with the processing system. Specifically, the processing system is preferably a PLC processing system in the prior art, which is widely used in the control of automatic machines and is well mastered and used by those skilled in the art.

[0035] In the embodiment, referring to Figures 3 to 5As shown, the vibration detection device 3 comprises a vibration controller 31 and a receiving seat 32, the receiving seat 32 is used for placing the domain controller, the vibration controller 31 is connected with the receiving seat 32 and drives the receiving seat 32 to vibrate. Wherein, the receiving seat 32 is fixedly provided with a probe assembly 33 and a heat dissipation assembly 34, and the receiving seat 32 is provided with a gap 320 for the probe assembly 33 to extend out. Specifically, the probe assembly 33 comprises a mounting seat and a probe 331 provided on the mounting seat, the number of the probe 331 corresponds to the number of the pins of the domain controller, and the probe 331 and the pins of the domain controller always maintain a connection relationship during the vibration process, so as to simulate the actual use state of the domain controller and improve the accuracy of vibration detection. In the embodiment, the heat dissipation assembly 34 comprises a fan 341 and a heat dissipation block 342, the fan 341 and the heat dissipation block 342 are located in the gap 320, the heat dissipation block 342 abuts against the bottom surface of the domain controller, and the air outlet of the fan 341 faces the heat dissipation block 342. Further, the heat dissipation block 242 is hollow inside and is provided with a plurality of parallel ribs along the length direction of the heat dissipation block 242. In this way, the heat generated by the domain controller is transferred to the heat dissipation block 342, and the fan 341 continuously blows air to the heat dissipation block 342 for heat dissipation, so as to indirectly dissipate heat for the domain controller, avoiding the damage of the domain controller due to excessive heat during the vibration detection process.

[0036] In the embodiment, referring to Figures 1 to 2 As shown, the domain controller feeding device 1 comprises a feeding buffer bin 11 and a lifting driving mechanism 12, the output end of the lifting driving mechanism 12 is connected with the feeding buffer bin 11 to drive the feeding buffer bin 11 to lift, and the feeding buffer bin 11 comprises a plurality of layers of shelves. Of course, in other embodiments, the domain controller feeding device 1 can adopt a vibrating disc, a conveying line or other feeding mechanisms, which are not limited in the present application.

[0037] The conveying device 2 comprises an X-axis moving driving assembly, a Y-axis moving driving assembly, a Z-axis lifting driving assembly and a clamping part, the output end of the X-axis moving driving assembly is connected with the Y-axis moving driving assembly, the output end of the Y-axis moving driving assembly is connected with the output end of the Z-axis lifting driving assembly, and the Z-axis lifting driving assembly is connected with the clamping part. In this way, through the cooperation of the X-axis moving driving assembly, the Y-axis moving driving assembly and the Z-axis lifting driving assembly, the clamping part clamps the domain controller and moves and transfers in the X-axis and Y-axis directions and lifts in the Z-axis direction. Of course, in other embodiments, the conveying device 2 can also adopt a conveying device such as a six-axis robot, which is not limited in the present application.

[0038] The specific action process of the vibration detection device 3 is as follows:

[0039] The domain controller is fed into the feeding buffer bin 11, the carrying device 2 is moved to the position of the feeding buffer bin 11, the domain controller is clamped and moved to the receiving seat 32 of the vibration detection device 3, the vibration controller 31 drives the receiving seat 32 and the domain controller on it to vibrate to realize the vibration test of the domain controller, the probe 331 of the probe assembly 33 is in a connected relationship with the pin of the domain controller, and the heat dissipation assembly 34 operates to dissipate heat from the domain controller during the vibration process. In this way, the feeding and carrying of the domain controller and the vibration test are realized automatically, the degree of automation is high, and the detection efficiency and detection accuracy are improved.

[0040] Referring to Figures 6 to 7 As shown in the figure, the airtightness detection device 4 includes a receiving mechanism 41, a rubber sleeve inserting and pulling mechanism 42, and an inflation detection mechanism 43. The domain controller is limited in the receiving mechanism 41, the air inlet and air outlet of the domain controller face the rubber sleeve inserting and pulling mechanism 42 and the inflation detection mechanism 43, the rubber sleeve inserting and pulling mechanism 42 is used to pull out or insert the rubber sleeve on the air inlet and air outlet of the domain controller, and the inflation detection mechanism 43 is used to inflate the domain controller and detect the airtightness after inflation. The receiving mechanism 41 includes a receiving seat, which is consistent with the structure of the receiving seat 32 in the vibration detection device 3, but does not include a probe assembly and a heat dissipation assembly, which will not be described in detail here. The rubber sleeve inserting and pulling mechanism 42 includes a transverse movement driving assembly 421, a lifting driving assembly 422, and a clamping assembly 423. The output end of the transverse movement driving assembly 421 is connected with the lifting driving assembly 422, the output end of the lifting driving assembly 422 is connected with the clamping assembly 423, the clamping assembly 423 is driven to move up or down by the driving of the lifting driving assembly 422, and the clamping assembly 423 is driven to clamp the rubber sleeve and move the rubber sleeve transversely to pull out the rubber sleeve or insert the rubber sleeve into the domain controller. Further, the clamping assembly 423 includes a clamping jaw and a driving part for driving the clamping jaw to open and close. In this embodiment, the number of clamping assemblies 423 is consistent with the number of air inlets and air outlets of the domain controller, and in other embodiments, the number of clamping assemblies 423 is not limited. Further, the rubber sleeve inserting and pulling mechanism 42 is fixed below the table surface of the rack, and the table surface of the rack is provided with a penetrating opening for the rubber sleeve inserting and pulling mechanism 42 to extend out; when the inflation detection mechanism 43 operates, the rubber sleeve inserting and pulling mechanism 42 is lowered below the table surface of the rack to make room for the inflation detection mechanism 43.

[0041] In the embodiment, the inflation detection mechanism 43 at least includes a blocking end 431, an inflation end 432 and a gas tightness detector 433. The blocking end 431 is blocked at the air outlet of the domain controller, the inflation end 432 is connected with the air outlet of the domain controller and inflates a period of detection gas, and the gas tightness detector 433 detects the gas tightness of the domain controller. The inflation detection mechanism 43 further includes a driving part 434, which drives the blocking end 431, the inflation end 432 and the gas tightness detector 433 to approach or move away from the domain controller.

[0042] The specific working process of the gas tightness detection device is as follows:

[0043] The domain controller is carried by the carrying device 2 to the receiving mechanism 41 of the gas tightness detection device 4;

[0044] In the initial state, the rubber sleeve plug-in mechanism 42 is below the table top of the rack to avoid interfering with the position of the domain controller 10 during loading. After the domain controller is limited in the receiving mechanism 41, the lifting driving assembly 422 drives the clamping assembly 423 to rise, and the transverse movement driving assembly 421 drives the clamping assembly 423 to approach the rubber sleeve of the domain controller. The clamping assembly 423 is clamped to the rubber sleeve on the air inlet and the inflation port of the domain controller. Under the cooperation of the lifting driving assembly 422 and the transverse movement driving assembly 421, the clamping assembly 423 moves away from the domain controller and descends;

[0045] The movement driving part 234 of the rear inflation detection mechanism 43 acts to drive the blocking end 431 to block the air outlet of the domain controller, the inflation end 432 is aligned with the air inlet of the domain controller, and the gas tightness detector 433 starts to supply gas to inflate a certain amount of gas in the domain controller. After stopping the gas supply, the gas discharge amount of the domain controller within a period of time is detected, so as to realize the gas tightness detection of the domain controller;

[0046] After the detection is completed, the rubber sleeve plug-in mechanism 42 drives the rubber sleeve to rise and approach the air inlet and the air outlet of the domain controller to reinsert the rubber sleeve. In this way, the positioning of the domain controller, the pulling out and inserting of the rubber sleeve of the domain controller, and the inflation detection of the domain controller are automatically realized, which has high automation degree, improves the gas tightness detection efficiency and detection precision.

[0047] In the embodiment, the domain controller detected by the gas tightness detection device 4 is transferred to the AOI detection device 5, which is used to realize the appearance defect detection of the top surface, the side surface and the bottom surface of the domain controller. The appearance defect detection includes the detection of the edge defect of the domain controller, whether the screws on the domain controller are locked in place, whether the adhesive of the domain controller is skewed, broken or missing, etc. For details, please refer to Figure 8As shown, the AOI detection device 5 comprises a carrying robot 51, a detection mechanism 52, a label attaching mechanism 53, and a domain controller conveying mechanism 54, the domain controller is conveyed to the detection mechanism 52 by the domain controller conveying mechanism 54 to detect the top surface of the domain controller, the detection mechanism 52 and the label attaching mechanism 53 are located on the conveying path of the carrying robot 51, the carrying robot 51 is used to carry the domain controller and drive the domain controller to rotate, the carrying robot 51 drives the domain controller to pass through the detection mechanism 52 to detect the side surface and the bottom surface of the domain controller, and the label attaching mechanism 53 is used to attach the label to the controller.

[0048] In this embodiment, the carrying robot 51 is a common six-axis robot. The domain controller conveying mechanism 54 comprises a conveying belt and a jig arranged on the conveying belt, the domain controller is loaded into the jig and is conveyed by the conveying belt. When the domain controller is loaded, the top surface of the domain controller faces upward. It is continued to refer to Figure 1As shown, the detection mechanism 52 at least includes a first CCD detection assembly 521 and a second CCD detection assembly 522, the first CCD detection assembly 521 is located on the conveying path of the domain controller conveying mechanism 54, the first CCD detection assembly 521 is fixedly arranged on the top of the rack and faces downward to detect the top surface of the passing domain controller; the second CCD detection assembly 522 is fixedly arranged on the side of the rack and faces the handling robot 51, the handling robot 51 drives the domain controller to pass through the second CCD detection assembly 522 and drives the rotation of the domain controller to detect the multiple side surfaces and the bottom surface of the domain controller. In the embodiment, the domain controller is conveyed to the first CCD detection assembly 521 by the domain controller conveying mechanism 54, and the upward top surface of the domain controller is detected by the first CCD detection assembly 521, that is, whether the top surface appearance of the domain controller has defects is detected; the handling robot 51 clamps the domain controller on the domain controller conveying mechanism 54, passes through the second CCD detection assembly 522, and the handling robot 51 drives the domain controller to rotate multiple times to make the multiple side surfaces of the domain controller align with the second CCD detection assembly 522 in turn, so that the photographing detection of the four side surfaces of the domain controller is realized, that is, the appearance defect detection of the multiple side surfaces of the domain controller 10 is realized, finally the handling robot 51 drives the domain controller to overturn 90° to make the bottom surface of the domain controller face the second CCD detection assembly 522, so that the photographing detection of the bottom surface of the domain controller is realized, because the bottom surface of the domain controller is provided with pins and screws, when the appearance of the bottom surface of the domain controller is detected, whether the screws of the domain controller are locked in place and whether the pins of the domain controller are skewed, broken or missing and the like are detected. After the detection is completed, the handling robot 51 is rotated and reset, the top surface of the domain controller faces upward, and the handling robot 51 moves the domain controller to the receiving platform 531 of the label attaching mechanism 53, at this time the top surface of the domain controller faces upward. In order to ensure the detection effect of the detection mechanism 52, the rack is provided with an outer frame, the outer frame is light-tight, for example, the inner surface of the outer frame is blackened, so that the first CCD detection assembly 521 and the second CCD detection assembly 522 are in a dark environment. In the embodiment, the detection of the multiple surfaces of the domain controller is realized by using two detection mechanisms, so as to improve the detection efficiency and the detection precision.

[0049] Wherein, continuing to refer to Figure 8As shown, the label attaching mechanism 53 comprises a receiving platform 531, an attaching assembly 532 and a label dispensing assembly 533. The domain controller is carried by the carrying robot 51 to the receiving platform 531, and the label attached to the domain controller on the receiving platform 531 by the attaching assembly 532 and the label dispensing assembly 533. In the embodiment, the label dispensing assembly 533 comprises a printer and a code scanner. The code scanner is located on the conveying path of the domain controller conveying mechanism 54 and scans the passing domain controller. The printer prints product information labels according to the detection information of the code scanner. The attaching assembly 532 sucks the product information labels and attaches them to the domain controller 10. In other embodiments, different label dispensing assemblies 533 can be added according to the actual need for attaching labels, such as a tamper-evident label dispensing assembly, and the like, which are not limited herein. The attaching assembly 532 comprises a driving assembly, a sucking assembly and a roller. The output end of the driving assembly is connected with the sucking assembly and the roller to drive the lateral movement thereof. In the embodiment, in order to reduce the cost of the equipment, the attaching assembly 532 is fixedly arranged at the output end of the carrying robot 51. Of course, in other embodiments, the attaching assembly 532 can also be arranged at the output end of another carrying device to realize the attaching of the labels of the domain controller, which is not limited herein.

[0050] The embodiment also comprises a domain controller assembling device, which is described in detail below. Figures 9 to 10 As shown, the domain controller assembling device comprises a conveying device 6. A bottom shell and a cover feeding device 7, a dust cleaning device 8 and a dispensing device 9 are sequentially arranged on the conveying path of the conveying device 6. The bottom shell and the cover are fed to the conveying device 6 by the bottom shell and cover feeding device 7 and are conveyed by the conveying device 6. The conveyed bottom shell and cover are subjected to dust cleaning by the dust cleaning device 8. The cleaned bottom shell and cover are subjected to dispensing by the dispensing device 9. One side of the conveying device 6 is also provided with a main circuit board feeding device (not shown in the figure) and a screw locking device 10. The screw locking device 10 is located at the end of the conveying device 6 and is connected with the main circuit board feeding device. The main circuit board is fed by the main circuit board feeding device and is conveyed to the screw locking device 10. The bottom shell and the cover on the conveying device 6 are sequentially transferred to the screw locking device 10. The screw locking device 10 locks the screws of the bottom shell and the main circuit board and locks the cover on the main circuit board.

[0051] The conveying device 6 is used to convey the bottom shell and the cover. Specifically, the conveying device 6 is a conveying line arranged in parallel with the upper conveying line. Jigs are arranged on the conveying line to place the bottom shell and the cover. Of course, in other embodiments, the conveying device 6 can also be a feeding turntable or other conveying device used to convey the domain controller parts to the assembling mechanisms, which are not limited herein. In the embodiment, the conveying line is adopted to facilitate the placement of the components of the domain controller and the conveying to the subsequent action mechanisms.

[0052] The bottom shell and upper cover feeding device 7 is arranged at the beginning end of the conveying device 6, and comprises a bottom shell and upper cover feeding buffer bin and a feeding robot. The bottom shell and upper cover are fed via the bottom shell and upper cover feeding buffer bin, and the feeding robot respectively grabs the bottom shell and upper cover and moves them to the conveying device 6. The output end of the feeding robot is compatible with the bottom shell and upper cover at the same time, so that only one feeding robot can realize the grabbing of the bottom shell and upper cover.

[0053] In the embodiment, the bottom shell and upper cover are grabbed by the feeding robot and placed on the jig of the conveying device 6, and then moved to the dust removal and cleaning device 8 via the conveying device 6 for dust removal and cleaning. It is continued to refer to Figure 10 As shown, the dust removal and cleaning device 8 comprises a picking mechanism 81 and a dust removal mechanism 82. The picking mechanism 81 is located between the dust removal mechanism 82 and the conveying device 6, picks the jig and moves it to the dust removal mechanism 82. Specifically, the dust removal mechanism 82 comprises an upper dust removal cavity 821, a lower dust removal cavity (not shown in the figure), a blowing assembly 822 arranged between the upper dust removal cavity 821 and the lower dust removal cavity, and a receiving platform 823. The upper dust removal cavity 821 and the lower dust removal cavity are distributed above and below. The upper dust removal cavity 821 is connected with a lifting driving part 824. The upper dust removal cavity 821 moves up and down under the driving of the lifting driving part 824. The blowing assembly 822 is arranged in the upper dust removal cavity 821. The gas outlet of the blowing assembly 822 is inclined downward and faces the receiving platform 823, and blows and removes dust from the bottom shell and upper cover on the receiving platform 823. The picking mechanism 81 picks the jig on which the bottom shell and upper cover are placed on the conveying device 6 and moves it to the receiving platform 823 of the dust removal mechanism 82. At this time, the jig and the receiving platform 823 are connected with each other. The upper dust removal cavity 821 and the lower dust removal cavity are closed, and the jig and the bottom shell and upper cover are located between them. The blowing assembly 822 blows and removes dust from the bottom shell and upper cover on the jig.

[0054] The jig containing the cleaned bottom shell and the upper cover is picked up by the picking mechanism and is carried to the conveying device 6 again, is moved to the dispensing device 9 through the conveying device 6, and the surface dispensing operation of the bottom shell and the upper cover is carried out. In the embodiment, the dispensing device 9 is fixedly installed above the conveying device 6; since the dispensing of multiple positions on the upper surface of the bottom shell and the upper cover is required, the dispensing device 9 comprises a first dispensing mechanism and a second dispensing mechanism, the glue outlet of the first dispensing mechanism is larger than that of the second dispensing mechanism, the first dispensing mechanism is used for dispensing a large area on the upper surface of the bottom shell and the upper cover, and the second dispensing mechanism is used for dispensing a small area on the upper surface of the bottom shell and the upper cover. Of course, in other embodiments, only one dispensing mechanism can be provided, which is not limited herein, and the first dispensing mechanism and the second dispensing mechanism are adopted in the embodiment to improve the dispensing efficiency. The jig on the conveying device 6 and the bottom shell and the upper cover thereon pass through the first dispensing mechanism and the second dispensing mechanism in turn, and the first dispensing mechanism and the second dispensing mechanism act respectively to dispense the upper surface of the bottom shell and the upper cover and detect the thickness and width of the dispensing.

[0055] The conveying device 6 is provided with a main circuit board feeding device (not shown in the figure) on one side; the main circuit board feeding device can adopt common feeding devices such as a vibrating disc and a conveying line, which are not limited herein. In the embodiment, the main circuit board feeding device comprises a main circuit board feeding manipulator, a main circuit board dust removal mechanism and a receiving and transferring mechanism, the receiving and transferring mechanism transfers between the main circuit board feeding manipulator and the main circuit board dust removal mechanism, and the fed main circuit board is transferred to the receiving and transferring mechanism by the main circuit board feeding manipulator and is transferred to the main circuit board dust removal mechanism by the receiving and transferring mechanism for dust removal.

[0056] In the embodiment, the main circuit board feeding manipulator transfers the main circuit board to the conveying mechanism and transfers it to the screw locking device 10 through the conveying mechanism; the screw locking device 10 is located at the end of the conveying device 6. The screw locking device 10 comprises a conveying line and a screw locking mechanism located above the conveying line, and the conveying line is used for placing the main circuit board, the bottom shell and the upper cover; in the embodiment, a plurality of screw locking devices 10 are provided to improve the assembly efficiency; of course, the number of the screw locking devices 10 is not limited in other embodiments. Further, a carrying mechanism is provided between the screw locking device 10 and the conveying device 6 to transfer the bottom shell and the upper cover on the jig to the conveying line of the screw locking device 10; a transferring mechanism is also provided between the screw locking device 10 and the main circuit board feeding device to carry the main circuit board to the conveying line of the screw locking device 10.

[0057] The specific working process of the screw locking device 10 is as follows: the carrying mechanism grabs the bottom shell on the jig of the conveying device 6 and carries it to the jig on the conveying line of the screw locking device 10; the rear conveying mechanism grabs the main circuit board and carries it to the jig on the conveying line of the screw locking device 10, so that the main circuit board is pre-assembled on the bottom shell; the bottom shell pre-assembled with the main circuit board is conveyed to the screw locking mechanism through the conveying line, and the screw locking between the bottom shell and the main circuit board is performed; the main circuit board and the bottom shell after the screw locking are moved to the side where the carrying mechanism is located under the conveying of the conveying line of the screw locking device 10, the carrying mechanism grabs the turned-over upper cover on the upper cover turning device and pre-assembles it on the main circuit board and the bottom shell on the conveying line of the screw locking device 10, at this time, the glue applying surface of the upper cover faces downward, because the upper cover can be pre-assembled on the main circuit board; under the driving movement of the conveying line of the screw locking device 10, the jig moves to the screw locking mechanism, the screw locking between the upper cover and the main circuit board and the bottom shell is performed, so as to form the domain controller assembly product.

[0058] Although the present application is specifically shown and described in connection with the preferred embodiments, those skilled in the art should understand that various changes in form and details can be made to the present application without departing from the spirit and scope of the present application defined in the appended claims.

Claims

1. A domain controller molding production line, characterized by: The system includes a domain controller testing device, which comprises a domain controller loading device, a transport device, a vibration detection device, an airtightness detection device, and an AOI (Automated Optical Inspection) device. Domain controllers are loaded by the loading device and transported by the transport device to the vibration detection device for vibration detection. The transport device then transports the domain controllers, after vibration detection, to the airtightness detection device for airtightness detection. Finally, the domain controllers that have completed airtightness detection are transferred to the AOI device for AOI inspection.

2. The domain controller molding production line according to claim 1, characterized in that: The vibration detection device includes a vibration controller and a support base. The support base is used to place the vibration controller. The vibration controller is connected to the support base and drives the support base to vibrate.

3. The domain controller molding production line according to claim 2, characterized in that: The receiving seat is fixedly provided with a probe assembly. The receiving seat has a clearance notch for the probe assembly to extend out. The probe assembly includes a mounting base and probes disposed on the mounting base. The number of probes corresponds to the number of pins of the domain controller. The probes and the pins of the domain controller maintain a connection relationship during vibration.

4. The domain controller molding production line according to claim 3, characterized in that: The receiving seat is fixedly provided with a heat dissipation component, which includes a fan and a heat sink. The fan and the heat sink are located in the clearance notch. The heat sink abuts against the bottom surface of the domain controller, and the air outlet of the fan faces the heat sink.

5. The domain controller molding production line according to claim 1, characterized in that: The airtightness detection device includes a receiving mechanism, a sleeve insertion / removal mechanism, and an inflation detection mechanism. The domain controller is located within the receiving mechanism, and the air inlet and outlet of the domain controller face the sleeve insertion / removal mechanism and the inflation detection mechanism. The sleeve insertion / removal mechanism is used to remove or insert the sleeves on the air inlet and outlet of the domain controller. The inflation detection mechanism includes at least one sealing end, one air inlet end, and an airtightness detector. The sealing end seals the air outlet of the domain controller, the air inlet end is connected to the air outlet of the domain controller, and is filled with detection gas for a period of time. The airtightness detector detects the airtightness of the domain controller.

6. The domain controller molding production line according to claim 5, characterized in that: The sleeve insertion and removal mechanism includes a lateral movement drive component, a lifting drive component, and a clamping component. The output end of the lateral movement drive component is connected to the lifting drive component, and the output end of the lifting drive component is connected to the clamping component. The clamping component includes a jaw and a drive part for driving the jaw to open and close.

7. The domain controller molding production line according to claim 1, characterized in that: The AOI inspection device includes a domain controller conveying mechanism, a transport robot, an inspection mechanism, and a label attaching mechanism. The domain controller is conveyed to the inspection mechanism via the domain controller conveying mechanism for inspection of the top surface of the domain controller. The inspection mechanism and the label attaching mechanism are located on the transport robot's conveying path. The transport robot is used to transport the domain controller and rotate it. The transport robot moves the domain controller through the inspection mechanism to inspect the sides and bottom surface of the domain controller. The label attaching mechanism attaches a label to the domain controller.

8. The domain controller molding production line according to claim 7, characterized in that: The detection mechanism includes at least a first CCD detection component and a second CCD detection component. The first CCD detection component is located on the conveying path of the domain controller conveying mechanism. The first CCD detection component is fixed on the top of the rack and faces downward to detect the top surface of the domain controllers passing by. The second CCD detection component is fixed on the side of the rack and faces the transport robot. The transport robot drives the domain controllers past the second CCD detection component and rotates it to detect multiple sides and the bottom surface of the domain controllers.

9. The domain controller molding production line according to claim 7, characterized in that: The label attaching mechanism includes a receiving platform, an attaching component, and a label dispensing component. The transport robot transports the domain controller to the receiving platform, and the attaching component attaches the label dispensed by the label dispensing component to the domain controller located on the receiving platform.

10. The domain controller molding production line according to claim 1, characterized in that: The system also includes a domain controller assembly device, which comprises a conveying device. Along the conveying path of the conveying device are sequentially arranged a bottom shell and top cover feeding device, a dust removal and cleaning device, and a glue dispensing device. The bottom shell and top cover are fed onto the conveying device via the bottom shell and top cover feeding device and then transferred by the conveying device. They are then transferred to the dust removal and cleaning device for dust removal and cleaning, and finally to the glue dispensing device for glue dispensing. One side of the conveying device is also provided with a main circuit board feeding device and a screw-locking device. The screw-locking device is located at the end of the conveying device and connected to the main circuit board feeding device. After being fed by the main circuit board feeding device, the main circuit board is transferred to the screw-locking device. The bottom shell and top cover on the conveying device are sequentially transferred to the screw-locking device, where the screw-locking device tightens the bottom shell to the main circuit board and secures the top cover to the main circuit board.

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