Punching device, method and storage medium for a metal structural shell

Abstract

The application discloses a stamping device and method of a metal structure shell and a storage medium, and relates to the technical field of metal processing. The device comprises a feeding mechanism, a screening device and a feeding manipulator, the screening device is used for removing products to be processed with sizes out of a preset range; a forming mechanism with a first forming device and a second forming device arranged at intervals, the first forming device is used for pre-processing the products to be processed, and the second forming device is used for finishing the pre-processed products to be processed; a transfer and transportation mechanism with a first transfer manipulator, a second transfer manipulator and a conveying device, the first transfer manipulator is used for transferring the pre-processed products to be processed to the second forming device, and the second transfer manipulator is used for transferring the finished products to be processed to the conveying device; and a stamping mechanism with an edge cutting device, a side punching device, a punching device and a transfer device. The device can improve the processing efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal stamping, in particular to a metal structure shell stamping device, method and storage medium. BACKGROUND

[0002] With the rapid development of the automobile industry, the processing requirements for the metal structure shell of the vehicle-mounted camera are getting higher and higher, and the processing speed is also required to be faster. At present, the process flow of the metal structure shell of the vehicle-mounted camera mainly includes forging forming and punching, and the forging forming and punching need to be carried out on the forging press and the punching press respectively, and each operator needs to operate one machine, which is high in labor intensity, low in processing efficiency and low in safety factor. SUMMARY

[0003] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application provides a metal structure shell stamping device, method and storage medium, which can improve the processing efficiency.

[0004] In a first aspect, the metal structure shell stamping device according to the embodiments of the present application comprises:

[0005] A feeding mechanism is configured to feed the products to be processed, and the feeding mechanism is provided with a screening device and a feeding manipulator, wherein the screening device is configured to remove the products to be processed that are out of the preset range;

[0006] A forming mechanism is provided with a first forming device and a second forming device arranged at intervals, the feeding manipulator is configured to place the products to be processed that are in the preset range at the first forming device, the first forming device is configured to pre-process the products to be processed, and the second forming device is configured to finish-process the pre-processed products to be processed;

[0007] A transfer and transportation mechanism is provided with a first transfer manipulator, a second transfer manipulator and a conveying device, the first transfer manipulator is configured to transfer the pre-processed products to be processed to the second forming device, and the second transfer manipulator is configured to transfer the finished-processed products to be processed to the conveying device;

[0008] A stamping mechanism is provided with a trimming device, a side punching device, a punching device and a transfer device, the trimming device is provided with a turnover mechanism, the conveying device is configured to convey the finished-processed products to be processed to the trimming device for trimming, the turnover mechanism is configured to turn the trimmed products to be processed to a preset angle, the transfer device is configured to transfer the turned products to be processed to the side punching device for side punching, and the transfer device is further configured to transfer the side punched products to be processed to the punching device for punching to obtain the metal structure shell.

[0009] According to some embodiments of the present application, the feeding mechanism comprises:

[0010] a feeding hopper;

[0011] a vibrating disc located below the feeding hopper and in communication with the feeding hopper;

[0012] a conveying track connected with the vibrating disc, and the feeding robot is located above the conveying track;

[0013] wherein the screening device comprises a detection unit and a first pushing unit located on one side of the conveying track, and a collection tank located below the conveying track; the feeding hopper is used for placing the products to be processed and making the products to be processed enter the vibrating disc, the vibrating disc is used for vibrating and arranging the products to be processed, so that the products to be processed enter the conveying track in sequence, the detection unit is used for detecting the size of the products to be processed on the conveying track, and the first pushing unit is used for pushing the products to be processed with sizes not within the preset range into the collection tank.

[0014] According to some embodiments of the present application, the first transfer robot and the second transfer robot are arranged on a first conveying assembly in a spaced manner, the conveying device comprises a second conveying assembly arranged opposite to the first conveying assembly, the second conveying assembly is provided with a third transfer robot, a third conveying assembly is arranged between the first conveying assembly and the second conveying assembly, the third conveying assembly is provided with a bearing table, and the bearing table is located below the second transfer robot; the first conveying assembly is used for driving the first transfer robot to transfer the products to be processed after pre-processing to the second forming device, and is also used for driving the second transfer robot to transfer the products to be processed after finishing to the bearing table; the third conveying assembly is used for driving the bearing table to move below the third transfer robot; the third transfer robot is used for grabbing the products to be processed on the bearing table, and the second conveying assembly is used for driving the third transfer robot to transfer the grabbed products to be processed to the edge cutting device.

[0015] According to some embodiments of the present application, the edge cutting device comprises:

[0016] an edge cutting platform provided with a mounting groove;

[0017] a liftable edge cutting die located above the mounting groove;

[0018] a receiving platform located below the mounting groove, one side of the receiving platform is provided with a second pushing unit, and the turnover mechanism is arranged above the other side of the receiving platform.

[0019] A waste conveying platform is arranged on one side of the trimming platform, and the waste conveying platform is arranged in a downward slope, and a blowing mechanism is arranged on the trimming platform and has a blowing port facing the waste conveying platform.

[0020] The finished product has a flash on the periphery, the conveying device is used to place the finished product in the mounting groove, and the flash is located around the mounting groove; the trimming die is used to trim the product in the mounting groove to remove the flash, and the trimmed product enters the receiving platform through the mounting groove; the second pushing unit is used to push the product in the receiving platform to below the turnover mechanism; and the blowing mechanism is used to blow the flash into the waste conveying platform.

[0021] According to some embodiments of the present application, a sorting platform is further arranged between the trimming device and the side punching device, and the sorting platform is arranged in a downward slope; when the product does not need to be side punched and punched, the transfer device places the product on the sorting platform after receiving the product on the turnover mechanism; when the product needs to be side punched and punched, the transfer device transfers the product to the side punching device for side punching after receiving the product on the turnover mechanism.

[0022] In a second aspect, a stamping method of a metal structure shell according to the embodiments of the present application is applied to the stamping device of the metal structure shell according to the first aspect, and the method comprises:

[0023] The feeding mechanism is used to feed the product, and the screening device is used to remove the product with a size out of a preset range;

[0024] The first product with a size in the preset range is placed at the first forming device by the feeding manipulator;

[0025] The product is preprocessed by the first forming device;

[0026] The preprocessed product is transferred to the second forming device by the first transfer manipulator, and the next product with a size in the preset range is placed at the first forming device by the feeding manipulator;

[0027] The product placed at the first forming device is preprocessed by the first forming device, and the product placed at the second forming device is finished by the second forming device;

[0028] The first transfer manipulator transfers the pre-processed product to the second forming device through the first transfer mechanism, and the second transfer manipulator transfers the finished product to the conveying device through the second transfer mechanism.

[0029] The conveying device transfers the finished product to the trimming device for trimming.

[0030] The trimming device flips the finished product to a preset angle through a flipping mechanism, and a transfer device transfers the flipped product to a side punching device for side punching.

[0031] The transfer device transfers the side-punched product to a punching device for punching to obtain a metal structure shell.

[0032] According to some embodiments of the present application, the feeding mechanism comprises a feeding hopper, a vibrating disc, a conveying track and a feeding manipulator.

[0033] The feeding mechanism feeds the product to be processed, and the screening device removes the product to be processed whose size is not within the preset range, comprising:

[0034] A plurality of products to be processed are placed in the feeding hopper, and the products to be processed enter the vibrating disc.

[0035] The vibrating disc vibrates and arranges the products to be processed, so that the products to be processed enter the conveying track in turn.

[0036] The detection unit detects the size of the product to be processed on the conveying track.

[0037] When the size of the product to be processed is not within the preset range, the first pushing unit pushes the product to be processed into the collection groove.

[0038] According to some embodiments of the present application, the first transfer manipulator and the second transfer manipulator are arranged on the first conveying assembly, the conveying device comprises a second conveying assembly arranged opposite to the first conveying assembly, the second conveying assembly is provided with a third transfer manipulator, a third conveying assembly is arranged between the first conveying assembly and the second conveying assembly, the third conveying assembly is provided with a bearing table, and the bearing table is located below the second transfer manipulator.

[0039] The transfer transport mechanism transfers the finished product to the trimming device for trimming, comprising:

[0040] The second transfer manipulator transfers the finished product to the bearing table.

[0041] driving the carrier table to move to below the third transfer robot by the third conveying assembly;

[0042] grabbing the product to be processed on the carrier table by the third transfer robot;

[0043] transferring the grabbed product to be processed to the trimming device by the third transfer robot through the second conveying assembly.

[0044] According to some embodiments of the present application, the product to be processed after finishing has a flash on the circumferential side, and the trimming device comprises a trimming platform, a liftable trimming die, a receiving platform and a waste conveying platform, one side of the receiving platform is provided with a second pushing unit, and the trimming platform is provided with a blowing mechanism with a blowing port facing the waste conveying platform.

[0045] The transferring of the grabbed product to be processed to the trimming device by the third transfer robot through the second conveying assembly comprises:

[0046] placing the grabbed product to be processed in the mounting groove by the third transfer robot through the second conveying assembly, and the flash is located on the circumferential side of the mounting groove;

[0047] trimming the product to be processed in the mounting groove by the trimming die, removing the flash, and making the trimmed product to be processed enter the receiving platform through the mounting groove;

[0048] pushing the product to be processed in the receiving platform to below the turnover mechanism by the second pushing unit, and making the turnover mechanism grab the product to be processed;

[0049] blowing the flash into the waste conveying platform by the blowing mechanism.

[0050] In a third aspect, a storage medium according to the embodiments of the present application, the storage medium stores computer executable instructions, and the computer executable instructions are used to make a computer execute the stamping method of the metal structure shell according to the second aspect.

[0051] The stamping device, method and storage medium of the metal structure shell have at least the following beneficial effects: after the feeding mechanism feeds the products to be processed, the screening device removes defective products, and the feeding mechanical arm transfers the products to be processed to the forming mechanism for forging and forming. The forming mechanism can pre-process the products to be processed by the first forming device and finish-process the pre-processed products to be processed by the second forming device. The first forming device and the second forming device can act simultaneously to pre-process and finish-process two different products to be processed at the same time, thereby improving the forging and forming efficiency. After the forging and forming are completed, the transfer and transportation mechanism can place the pre-processed products to be processed at the second forming device and place the finished products to be processed at the conveying device. The conveying device conveys the finished products to be processed to the stamping mechanism, and then the trimming device, the side punching device and the punching device sequentially trim, side punch and punch the finished products to be processed, and finally form the required metal structure shell. Through the processing device, the operator only needs to feed once, and the processing device can automatically perform the subsequent process flow, thereby improving the processing efficiency, reducing the labor intensity and improving the safety factor.

[0052] Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will become apparent to those skilled in the art upon examination of the following and / or can be learned by practice of the application. BRIEF DESCRIPTION OF DRAWINGS

[0053] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the accompanying drawings, in which:

[0054] Figure 1 It is a structural schematic diagram of the stamping device of the metal structure shell of the embodiment of the present application.

[0055] Figure 2 It is a structural schematic diagram of the feeding mechanism of the embodiment of the present application.

[0056] Figure 3 It is a structural schematic diagram of the feeding mechanism of the embodiment of the present application from another perspective.

[0057] Figure 4 It is a structural schematic diagram of the forming mechanism of the embodiment of the present application.

[0058] Figure 5 It is a structural schematic diagram of the transfer and transportation mechanism of the embodiment of the present application.

[0059] Figure 6 It is a structural schematic diagram of the stamping mechanism of the embodiment of the present application.

[0060] Figure 7 It is Figure 6An enlarged schematic view of part A shown;

[0061] Figure 8 A flow chart of steps of a stamping method for a metal structural housing of an embodiment of the application. DETAILED DESCRIPTION

[0062] Embodiments of the present application are described in detail below with reference to the attached drawing figures, wherein the same or like reference numerals and characters throughout the figures denote the same or like components or elements having the same or similar functions. The embodiments described below are exemplary and are merely intended to explain the present application, and are not to be interpreted as limiting the present application. For the steps in the following embodiments, the numbering is set only for the convenience of explanation, and no limitation is made on the order between the steps, and the execution order of the steps in the embodiments can be adaptively adjusted according to the understanding of those skilled in the art.

[0063] In the description of the present application, it needs to be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by the upper, lower, front, rear, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0064] The terms "first", "second", "third", and "fourth" and the like in the description and claims of the present application and the accompanying drawings are used to distinguish different objects, and are not intended to describe a particular order. In addition, the terms "comprise" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or units inherent to the process, method, product or device.

[0065] In the present application, the phrase "embodiment" means that the specific features, structures or characteristics described in conjunction with the embodiment can be included in at least one embodiment of the present application. The appearance of this phrase at various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment to other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0066] With the rapid development of the automobile industry, the processing requirements for the metal structure shell of the vehicle-mounted camera are higher and higher, and the processing speed is required to be faster. At present, the process flow of the metal structure shell of the vehicle-mounted camera mainly includes forging forming and punching, and the forging forming and punching need to be carried out on a forging press and a punching press respectively, and each operator needs to operate one machine, which is high in labor intensity, low in processing efficiency and low in safety factor.

[0067] Therefore, the embodiment of the present application provides a stamping device, method and storage medium for a metal structure shell. After the feeding mechanism feeds the products to be processed, the screening device can remove defective products, and then the feeding manipulator can transfer the products to be processed to the forming mechanism for forging forming. The forming mechanism can pre-process the products to be processed through the first forming device and finish-process the pre-processed products to be processed through the second forming device. The first forming device and the second forming device can act simultaneously to pre-process and finish-process two different products to be processed at the same time, thereby improving the forming efficiency. After the forming is completed, the transfer and transportation mechanism can place the pre-processed products to be processed at the second forming device and place the finished products to be processed at the conveying device. The conveying device can convey the finished products to be processed to the stamping mechanism, and then the edge cutting device, the side punching device and the punching device can sequentially cut the edges, punch the sides and punch the holes of the finished products to be processed, thereby forming the required metal structure shell. Through the processing device, the operator only needs to feed once, and the processing device can automatically perform the subsequent process flow, thereby improving the processing efficiency, reducing the labor intensity and improving the safety factor.

[0068] The stamping device, method and storage medium for a metal structure shell of the embodiment of the present application will be described in detail below with reference to the drawings.

[0069] In one aspect, the embodiment of the present application provides a stamping device for a metal structure shell, as shown in Figure 1 which includes a feeding mechanism 100, a forming mechanism 200, a transfer and transportation mechanism 300 and a stamping mechanism 400. The feeding mechanism 100 is used for feeding products to be processed, as shown in Figure 2 and Figure 3 The feeding mechanism 100 is provided with a screening device 140 and a feeding manipulator 150. The screening device 140 is used for removing the products to be processed whose sizes are not within a preset range. As shown in Figure 4 The forming mechanism 200 has a first forming device 210 and a second forming device 220 arranged at intervals. The feeding manipulator 150 is used for placing the products to be processed whose sizes are within the preset range at the first forming device 210, pre-processing the products to be processed through the first forming device 210, and finishing-processing the pre-processed products to be processed through the second forming device 220. As shown inFigure 5 As shown, the transfer transport mechanism 300 has a first transfer manipulator 310 for transferring the pre-processed products to be processed to the second forming device 220, a second transfer manipulator 320 for transferring the finished products to be processed to the conveying device, and a conveying device.

[0070] As shown, the stamping mechanism 400 has a trimming device 410, a side punching device 420, a punching device 430, and a transfer device 440. The conveying device is used to transfer the finished products to be processed to the trimming device 410 for trimming. The turnover mechanism 411 of the trimming device 410 is used to turn the trimmed products to be processed to a preset angle, and the turned products to be processed are transferred to the side punching device 420 by the transfer device 440 for side punching. The transfer device 440 is also used to transfer the side-punched products to be processed to the punching device 430 for punching to obtain the metal structure shell. Figure 6 Figure 7 As shown, the stamping mechanism 400 has a trimming device 410, a side punching device 420, a punching device 430, and a transfer device 440. The conveying device is used to transfer the finished products to be processed to the trimming device 410 for trimming. The turnover mechanism 411 of the trimming device 410 is used to turn the trimmed products to be processed to a preset angle, and the turned products to be processed are transferred to the side punching device 420 by the transfer device 440 for side punching. The transfer device 440 is also used to transfer the side-punched products to be processed to the punching device 430 for punching to obtain the metal structure shell.

[0071] Specifically, in the present application, the products to be processed are automatically fed by the feeding mechanism 100, wherein the products to be processed are raw materials required by the metal structure shell. When feeding, the feeding mechanism 100 will detect the size of the products to be processed by the screening device 140 to detect whether the length, width and height of the products to be processed are within the preset range. If not, it means that the product to be processed is a defective product and needs to be rejected to avoid the quality of the metal structure shell obtained in subsequent processing not meeting the requirements. If the size of the product to be processed is found to be within the preset range after detection by the screening device 140, it is a good product, which can be grabbed one by one by the feeding manipulator 150 to the forming mechanism 200 for forging and forming.

[0072] As shown, the stamping mechanism 400 has a trimming device 410, a side punching device 420, a punching device 430, and a transfer device 440. The conveying device is used to transfer the finished products to be processed to the trimming device 410 for trimming. The turnover mechanism 411 of the trimming device 410 is used to turn the trimmed products to be processed to a preset angle, and the turned products to be processed are transferred to the side punching device 420 by the transfer device 440 for side punching. The transfer device 440 is also used to transfer the side-punched products to be processed to the punching device 430 for punching to obtain the metal structure shell. Figure 2 Figure 3 ​​As shown, in some embodiments of the present application, the feeding mechanism 100 comprises a feeding hopper 110, a vibrating disc 120, a conveying track 130, a screening device 140 and a feeding manipulator 150, wherein the vibrating disc 120 is located below the feeding hopper 110 and communicates with the feeding hopper 110; the conveying track 130 is connected with the vibrating disc 120, the screening device 140 is arranged on one side of the conveying track 130, and the feeding manipulator 150 is located above the conveying track 130; the screening device 140 comprises a detection unit (not shown in the figure) and a first pushing unit 141 located on one side of the conveying track 130, and a collection groove 142 located below the conveying track 130; the feeding hopper 110 is used for placing products to be processed and making the products to be processed enter the vibrating disc 120, the vibrating disc 120 is used for vibrating and arranging the products to be processed, so that the products to be processed enter the conveying track 130 in turn, the detection unit is used for detecting the size of the products to be processed on the conveying track 130, and the first pushing unit 141 is used for pushing the products to be processed with sizes out of the preset range into the collection groove 142.

[0073] Specifically, when the products to be processed are to be fed, a batch of products to be processed are placed in the feeding hopper 110, the products to be processed enter the vibrating disc 120 along the feeding hopper 110, the vibrating disc 120 makes the products to be processed enter the conveying track 130 in turn in order through high-frequency vibration and a guide structure, and the products to be processed move along the conveying track 130. When the products to be processed move to the detection position of the detection unit, the detection unit detects the size of the products to be processed, judges whether the size of the products to be processed is within the preset range, if yes, the product to be processed can continue to move below the feeding manipulator 150 and be grabbed by the feeding manipulator 150 to move to the forming mechanism 200. If the detection unit detects that the size of the product to be processed is not within the preset range, it means that the product to be processed is a defective product, which is pushed into the collection groove 142 by the first pushing unit 141, so as to avoid the defective product from entering the subsequent process. It should be noted that the detection unit can adopt a visual detection system or a photoelectric sensor or a laser scanning sensor and the like to detect the size of the product to be detected, and the specific device adopted by the detection unit is not limited herein. The first pushing unit 141 can adopt a pneumatic cylinder, a telescopic rod or a blowing mechanism and the like to make the defective product leave the conveying track 130 and enter the collection groove 142.

[0074] As Figure 4As shown, in some embodiments of the present application, the forming mechanism 200 has a first forming device 210 and a second forming device 220 arranged at intervals, wherein the first forming device 210 includes a first female die 211 and a first male die 212 located above the first female die 211, and the first male die 212 can be lifted in the vertical direction. When the feeding manipulator 150 grabs the product to be processed from the feeding mechanism 100 onto the first female die 211, the first male die 212 is lowered, and the product to be processed is pre-processed through the cooperation of the first female die 211 and the first male die 212, so that the product to be processed is forged to form the required basic shape. It should be noted that due to the complex structure of the final required metal structure shell, the required structure cannot be accurately formed by one-time forging, therefore, the present application pre-processes the product to be processed through the first forming device 210 to form a general shape, and then processes the product to be processed through the second forming device 220 to accurately form the required shape. The second forming device 220 includes a second female die 221 and a second male die 222 located above the second female die 221, and the second male die 222 can be lifted in the vertical direction. When the pre-processed product to be processed is transferred from the first female die 211 to the second female die 221, the second male die 222 is lowered, and the product to be processed is precisely processed through the cooperation of the second female die 221 and the second male die 222, so that the product to be processed forms the required accurate shape. It should be noted that the forging temperature of the first forming device 210 is higher than the forging temperature of the second forming device 220, the forging temperature of the first forming device 210 reaches above the recrystallization temperature of the material of the product to be processed, which ensures that the plasticity of the material is fully improved and the deformation resistance is reduced; the forging temperature of the second forming device 220 is controlled below the recrystallization temperature of the material, which prevents the grains from growing excessively and affecting the mechanical properties, and accurately shapes the product to be processed. It should be noted that two products to be processed can be placed at the first female die 211 and the second female die 221 at the same time, so that the first forming device 210 and the second forming device 220 can pre-process and precisely process two products to be processed at the same time, thereby improving the forging efficiency.

[0075] As Figure 5As shown, in some embodiments of the present application, the transfer transport mechanism 300 has a first transfer manipulator 310, a second transfer manipulator 320, and a conveying device, the first transfer manipulator 310 and the second transfer manipulator 320 are arranged on a first conveying assembly 330, the conveying device includes a second conveying assembly 340, a third transfer manipulator 350, a third conveying assembly 360, and a carrying table 370. Wherein, the second conveying assembly 340 is arranged opposite to the first conveying assembly 330, the third transfer manipulator 350 is arranged on the second conveying assembly 340, the third conveying assembly 360 is arranged between the first conveying assembly 330 and the second conveying assembly 340, the carrying table 370 is arranged on the third conveying assembly 360, and the carrying table 370 is located below the second transfer manipulator 320. Wherein, the first conveying assembly 330 is used to drive the first transfer manipulator 310 and the second transfer manipulator 320 to move in the left-right direction, when the first conveying assembly 330 drives the first transfer manipulator 310 and the second transfer manipulator 320 to move to the left, the first transfer manipulator 310 is just located at the first forming device 210, at the same time, the second transfer manipulator 320 is just located at the second forming device 220, at this time, the first transfer manipulator 310 can grab the to-be-processed product after pre-processing, and the second transfer manipulator 320 can grab the to-be-processed product after finishing finishing; then, the first conveying assembly 330 drives the first transfer manipulator 310 and the second transfer manipulator 320 to move to the right, so that the first transfer manipulator 310 is just located at the second forming device 220, and the to-be-processed product after pre-processing is placed at the second forming device 220, so as to facilitate subsequent finishing; while the first conveying assembly 330 drives the first transfer manipulator 310 and the second transfer manipulator 320 to move to the right, the feeding manipulator 150 will grab the next to-be-processed product needing pre-processing and place it at the first forming device 210, then the feeding manipulator 150 moves to the left, the first conveying assembly 330 drives the first transfer manipulator 310 and the second transfer manipulator 320 to continue to move to the right, so that the first forming device 210 and the second forming device 220 can simultaneously form the to-be-processed products at their respective positions. When the first conveying assembly 330 drives the second transfer manipulator 320 to move to the right to the upper side of the carrying table 370, the second transfer manipulator 320 places the to-be-processed product after finishing finishing on the carrying table 370. At this time, the third conveying assembly 360 drives the carrying table 370 to move to the right, so that the carrying table 370 moves to the third transfer manipulator 350, and the third transfer manipulator 350 grabs the to-be-processed product in the carrying table 370. Then, the second conveying assembly 340 drives the third transfer manipulator 350 to move to the right, so that the third transfer manipulator 350 transfers the grabbed to-be-processed product to the stamping mechanism 400.

[0076] It should be noted that the first conveying assembly 330, the second conveying assembly 340 and the third conveying assembly 360 can all adopt an X-axis conveying mechanism, or a conveying mechanism composed of a lead screw, a guide rail or other common conveying mechanisms, and will not be specifically limited here.

[0077] Through the arrangement of the transfer conveying mechanism 300, the first transfer manipulator 310 and the second transfer manipulator 320 can synchronously transfer the products to be processed which are pre-processed and finished, and at the same time when the forming mechanism performs a forming action, the second transfer manipulator 320 can convey the products to be processed which are finished to the stamping mechanism 400 through the conveying device, so as to improve the production efficiency of the whole system.

[0078] As shown in Figure 6 and Figure 7 In some embodiments of the present application, the trimming device 410 includes a trimming platform 412, a liftable trimming die 414, a receiving platform 415 and a waste conveying platform 416, wherein the trimming platform 412 is provided with a mounting groove 413, and the trimming die 414 is located above the mounting groove 413; the receiving platform 415 is located below the mounting groove 413, one side of the receiving platform 415 is provided with a second pushing unit (not shown in the figure), and the turnover mechanism 411 is arranged on the other side of the receiving platform 415; the waste conveying platform 416 is located on one side of the trimming platform 412, the waste conveying platform 416 is arranged obliquely downward, and the trimming platform 412 is provided with a blowing mechanism (not shown in the figure) with a blowing port facing the waste conveying platform 416.

[0079] It should be noted that, in the first die 211 and the second die 221, a step is arranged, which is used to form a flash at the step when the molding mechanism 200 molds the product to be processed, so as to facilitate subsequent removal of the flash. After finishing, the flash is located on the side of the product to be processed, and the conveying device is used to place the finished product to be processed in the mounting groove 413. At this time, the main body of the product to be processed is located in the mounting groove 413, and the flash is located on the side of the mounting groove 413. Then, the trimming die 414 is lowered to trim the product to be processed in the mounting groove 413 and remove the flash. After the flash is removed, the product to be processed will fall into the receiving platform 415 through the mounting groove 413; when the second pushing unit detects that the product to be processed enters the receiving platform 415, the second pushing unit will push the product to be processed in the receiving platform 415 to the turnover mechanism 411, so that the turnover mechanism 411 can grab the trimmed product to be processed and turn it by a preset angle; the trimmed flash is located on the surface of the trimming platform 412, and the flash is blown into the waste conveying platform 416 by the blowing mechanism, so that the flash falls downward along the waste conveying platform 416. It should be noted that the second pushing unit can detect whether the product to be processed enters the receiving platform 415 through the detection sensor, and push the product to be processed to the turnover mechanism 411 through the cylinder, telescopic rod and the like.

[0080] The turnover mechanism 411 adopts a rotating mechanical hand, a suction cup or the like which can adjust the angle, grabs the product to be processed, turns to the angle required for side punching, and then makes the transfer device receive the turned product to be processed and transfers the product to be processed to the side punching device 420 for side punching. The side punching device 420 includes a side punching die, which side punches the area of the product to be processed required to form a negative angle, so as to realize trimming or flanging of the product to be processed. After side punching is completed, the transfer device 440 transfers the product to be processed to the punching device 430 for punching to form the required hole. The transfer device 440 can adopt an X-axis conveying mechanism or other conveying mechanism, and a mechanical hand is arranged on the conveying mechanism to grab the product to be processed, so as to realize grabbing and transferring of the product to be processed. The punching device 430 is provided with a punching die for punching the product to be processed to obtain the final required metal shell structure.

[0081] As Figure 7As shown, in some embodiments of the present application, a sorting platform 417 is further arranged between the trimming device 410 and the side punching device 420, and the sorting platform 417 is arranged in a downward inclination. When the product to be processed does not need to be side punched and punched, the transfer device 440 receives the product to be processed on the turnover mechanism 411 and then places the product to be processed on the sorting platform 417; when the product to be processed needs to be side punched and punched, the transfer device 440 receives the product to be processed on the turnover mechanism 411 and then transfers the product to be processed to the side punching device 420 for side punching. By arranging the sorting platform 417, the products with different requirements are classified, so that the products that do not need to be side punched and punched are collected through the sorting platform 417, and the products that need to be side punched and punched are further subjected to subsequent side punching and punching processes.

[0082] According to the stamping device of the metal structure shell, after the product to be processed is fed by the feeding mechanism 100, the defective products can be removed by the screening device 140, and the product to be processed is transferred to the forming mechanism 200 for forging and pressing by the feeding manipulator 150. The forming mechanism 200 can pre-process the product to be processed by the first forming device 210, and finish-process the pre-processed product to be processed by the second forming device 220. The first forming device 210 and the second forming device 220 can act simultaneously to pre-process and finish-process two different products to be processed at the same time, thereby improving the forging and pressing efficiency. After the forging and pressing are completed, the pre-processed product to be processed can be placed at the second forming device 220 by the transfer and transportation mechanism 300, and the finished product to be processed is placed at the conveying device. The finished product to be processed is conveyed to the stamping mechanism 400 by the conveying device, and then the finished product to be processed is sequentially trimmed, side punched and punched by the trimming device 410, the side punching device 420 and the punching device 430, and finally the required metal structure shell is formed. Through the processing device, the operator only needs to feed once, and the processing device can automatically perform the subsequent process flow, thereby improving the processing efficiency, reducing the labor intensity, and improving the safety factor.

[0083] On the other hand, as Figure 8 shown, the present application further provides a stamping method of a metal structure shell, which includes but is not limited to steps S100-S900:

[0084] Step S100: feeding the product to be processed by the feeding mechanism 100, and removing the product to be processed with a size not within a preset range by the screening device 140;

[0085] Specifically, in the present application, the feeding mechanism 100 is used to automatically feed the products to be processed, which are raw materials required for the metal structure shell. When feeding, the feeding mechanism 100 will detect the size of the product to be processed through the screening device 140 to determine whether the length, width and height of the product to be processed are within the preset range. If not, it means that the product to be processed is a defective product and needs to be removed to avoid the quality of the metal structure shell obtained after subsequent processing not meeting the requirements. If the size of the product to be processed is within the preset range after detection by the screening device 140, it is a good product, which can be grabbed by the feeding manipulator 150 one by one to the forming mechanism 200 for forging and pressing.

[0086] As shown in Figure 2 and Figure 3 In some embodiments of the present application, the feeding mechanism 100 includes a feeding hopper 110, a vibrating disc 120, a conveying track 130, a screening device 140 and a feeding manipulator 150. The vibrating disc 120 is located below the feeding hopper 110 and communicates with the feeding hopper 110. The conveying track 130 is connected with the vibrating disc 120, the screening device 140 is arranged on one side of the conveying track 130, and the feeding manipulator 150 is located above the conveying track 130. The screening device 140 includes a detection unit (not shown in the figure) and a first pushing unit 141 located on one side of the conveying track 130, and a collection groove 142 located below the conveying track 130. Step S100 specifically includes the following four steps:

[0087] Step S110: Place a plurality of products to be processed in the feeding hopper 110, and make the products to be processed enter the vibrating disc 120;

[0088] Step S120: Arrange the products to be processed by the vibrating disc 120 to make the products to be processed enter the conveying track 130 one by one;

[0089] Step S130: Detect the size of the product to be processed on the conveying track 130 by the detection unit;

[0090] Step S140: When the size of the product to be processed is not within the preset range, push the product to be processed into the collection groove 142 by the first pushing unit 141.

[0091] Specifically, when the products to be processed are to be fed, a batch of products to be processed are placed in the feeding hopper 110, and the products to be processed enter the vibration disc 120 along the feeding hopper 110. The vibration disc 120 makes the products to be processed enter the conveying track 130 in sequence through high-frequency vibration and a guide structure, and the products to be processed move forward along the conveying track 130. When the products to be processed move to the detection position of the detection unit, the detection unit detects the size of the products to be processed, and judges whether the size of the products to be processed is within the preset range. If yes, the products to be processed can continue to move forward to below the feeding manipulator 150. If the detection unit detects that the size of the products to be processed is not within the preset range, it means that the products to be processed are defective products, and the first pushing unit 141 is used to push the defective products into the collection groove 142, so as to avoid the defective products from entering the subsequent process. It should be noted that the detection unit can use a visual detection system or a photoelectric sensor or a laser scanning sensor to detect the size of the products to be detected. The specific device used by the detection unit is not limited here. The first pushing unit 141 can use a pneumatic cylinder, a telescopic rod or a blowing mechanism, etc., to make the defective products leave the conveying track 130 and enter the collection groove 142.

[0092] Step S200: placing the first product to be processed whose size is within the preset range at the first forming device 210 by the feeding manipulator 150.

[0093] Specifically, after being screened by the screening device 140, the qualified products to be processed move along the conveying track 130 to below the feeding manipulator 150. After the feeding manipulator 150 grabs the products to be processed, the feeding manipulator 150 moves the products to be processed to the first forming device 210 of the forming mechanism 200.

[0094] Step S300: pre-processing the products to be processed by the first forming device 210.

[0095] Specifically, when the first product to be processed is formed, since there is no other product to be processed that has been pre-processed, no product to be processed needs to be placed at the second forming device 220, and only the first forming device 210 needs to perform the forming action. As shown in FIG. 2, the first forming device 210 is in the forming state, and the second forming device 220 is in the idle state. Figure 4As shown, in the present example, the first forming device 210 includes a first female die 211 and a first male die 212 located above the first female die 211, and the first male die 212 can be lifted and lowered in the vertical direction. When the feeding manipulator 150 picks up the product to be processed from the feeding mechanism 100 to the first female die 211, the first male die 212 is lowered, and the product to be processed is pre-processed through the cooperation of the first female die 211 and the first male die 212, so that the product to be processed forms a basic shape required, and it should be noted that due to the complex structure of the final required metal structure shell, the required structure cannot be accurately formed by one-time forging, therefore, the present application pre-processes the product to be processed through the first forming device 210 to form a general shape, and then processes the product to be processed through the second forming device 220 to accurately form the required shape.

[0096] Step S400: transferring the pre-processed product to be processed to the second forming device 220 through the first transfer manipulator 310, and at the same time, placing the next product to be processed with a size within the preset range at the first forming device 210 through the feeding manipulator 150;

[0097] Among them, as shown in the figure, Figure 4 As shown, the second forming device 220 includes a second female die 221 and a second male die 222 located above the second female die 221, and the second male die 222 can be lifted and lowered in the vertical direction. When the pre-processed product to be processed is transferred from the first female die 211 to the second female die 221, the second male die 222 is lowered, and the product to be processed is precisely processed through the cooperation of the second female die 221 and the second male die 222, so that the product to be processed forms an accurate shape required. While the first transfer manipulator 310 transfers the pre-processed product to be processed to the second forming device 220, the feeding manipulator 150 places the next product to be processed with a size within the preset range at the first forming device 210.

[0098] Step S500: pre-processing the product to be processed placed at the first forming device 210 through the first forming device 210, and precisely processing the product to be processed placed at the second forming device 220 through the second forming device 220;

[0099] It should be noted that by placing two products to be processed at the first female die 211 and the second female die 221 at the same time, the first forming device 210 and the second forming device 220 can respectively pre-process and precisely process two products to be processed at the same time, thereby improving the forging efficiency.

[0100] ​Step S600: The finished product to be processed is transferred to the transfer transport mechanism 300 by the second transfer robot 320, and at the same time, the pre-processed product to be processed is transferred to the second forming device 220 by the first transfer robot 310.

[0101] like Figure 5 As shown, in some embodiments of this application, the transfer and transportation mechanism 300 includes a first transfer robot 310, a second transfer robot 320, and a conveying device. The first transfer robot 310 and the second transfer robot 320 are spaced apart on the first conveying assembly 330. The conveying device includes a second conveying assembly 340, a third transfer robot 350, a third conveying assembly 360, and a carrying platform 370. The second conveying assembly 340 is positioned opposite the first conveying assembly 330. The third transfer robot 350 is positioned on the second conveying assembly 340. The third conveying assembly 360 is positioned between the first and second conveying assemblies 330 and 340. The carrying platform 370 is positioned on the third conveying assembly 360 and is located below the second transfer robot 320. Step S600 specifically includes the following four steps:

[0102] Step S610: The finished product to be processed is transferred to the carrier table 370 by the second transfer robot 320;

[0103] Step S620: Drive the support platform 370 to move below the third transfer robot 350 via the third transfer component 360;

[0104] Step S630: The third transfer robot 350 picks up the product to be processed from the carrier platform 370;

[0105] Step S640: The third transfer robot 350 is driven by the second transfer component 340 to transfer the gripped product to the edge cutting device 410 for edge cutting.

[0106] The first transfer assembly 330 is configured to drive the first transfer manipulator 310 and the second transfer manipulator 320 to move in the left-right direction. When the first transfer assembly 330 drives the first transfer manipulator 310 and the second transfer manipulator 320 to move to the left, the first transfer manipulator 310 is located at the first forming device 210, and the second transfer manipulator 320 is located at the second forming device 220. At this time, the first transfer manipulator 310 can pick up the workpiece to be processed after pre-processing, and the second transfer manipulator 320 can pick up the workpiece to be processed after finishing. Then, the first transfer assembly 330 drives the first transfer manipulator 310 and the second transfer manipulator 320 to move to the right, so that the first transfer manipulator 310 is located at the second forming device 220, and the workpiece to be processed after pre-processing is placed at the second forming device 220, which facilitates subsequent finishing. At the same time, the first transfer assembly 330 drives the first transfer manipulator 310 and the second transfer manipulator 320 to move to the right, the feeding manipulator 150 picks up the next workpiece to be processed and places it at the first forming device 210, and then the feeding manipulator 150 moves to the left. The first transfer assembly 330 drives the first transfer manipulator 310 and the second transfer manipulator 320 to continue to move to the right, so that the first forming device 210 and the second forming device 220 can simultaneously perform forging on the workpieces to be processed at their respective positions. The first transfer assembly 330 continues to drive the second transfer manipulator 320 to move to the right to the support table 370, and places the picked workpiece to be processed after finishing on the support table 370, and the workpiece to be processed after finishing is transferred to the transmission device. It should be noted that the first transfer assembly 330, the second transfer assembly 340 and the third transfer assembly 360 can adopt an X-axis transfer mechanism, or a transfer mechanism composed of a lead screw, a guide rail and the like, or other common transfer mechanisms, which are not limited in detail.

[0107] Through the arrangement of the transfer and transportation mechanism 300, the first transfer manipulator 310 and the second transfer manipulator 320 can synchronously transfer the workpieces to be processed after pre-processing and finishing, and when the forming mechanism performs forging, the second transfer manipulator 320 can transfer the workpiece to be processed after finishing to the stamping mechanism 400 through the transmission device, thereby improving the production efficiency of the whole system.

[0108] In step S700, the workpiece to be processed after finishing is transferred to the trimming device 410 through the transmission device.

[0109] Specifically, the circumferential side of the finished product to be processed has a flash, the trimming device 410 comprises a trimming platform 412, a liftable trimming die 414, a receiving platform 415 and a waste conveying platform 416, wherein the trimming platform 412 is provided with a mounting groove 413, and the trimming die 414 is located above the mounting groove 413; the receiving platform 415 is located below the mounting groove 413, one side of the receiving platform 415 is provided with a second pushing unit (not shown in the figure), and the turnover mechanism 411 is arranged on the other side of the receiving platform 415; the waste conveying platform 416 is located on one side of the trimming platform 412, and the waste conveying platform 416 is arranged obliquely downward, and the trimming platform 412 is provided with a blowing mechanism (not shown in the figure) with a blowing port facing the waste conveying platform 416. Step S700 comprises the following four sub-steps:

[0110] Step S710: placing the grabbed product to be processed in the mounting groove 413 by the third transfer manipulator 350 driven by the second conveying assembly 340, so that the flash is located on the circumferential side of the mounting groove 413;

[0111] Step S720: trimming the product to be processed in the mounting groove 413 by the trimming die, removing the flash, and making the trimmed product to be processed enter the receiving platform through the mounting groove 413;

[0112] Step S730: pushing the product to be processed in the receiving platform 415 to the lower side of the turnover mechanism 411 by the second pushing unit, so that the turnover mechanism 411 grabs the product to be processed;

[0113] Step S740: blowing the flash into the waste conveying platform 416 by the blowing mechanism.

[0114] It should be noted that, in the first die 211 and the second die 221, a step is arranged, which is used to form a flash at the step when the forming mechanism 200 is used to forge the product to be processed, so as to facilitate the subsequent removal of the flash. After the product to be processed is finished, the flash is located on the side of the product to be processed, and the conveying device is used to place the finished product to be processed in the mounting groove 413. At this time, the main body of the product to be processed is located in the mounting groove 413, and the flash is located on the side of the mounting groove 413. Then, the trimming die 414 is lowered to trim the product to be processed in the mounting groove 413 and remove the flash. After the flash is removed, the product to be processed will fall into the receiving platform 415 through the mounting groove 413; when the second pushing unit detects that the product to be processed enters the receiving platform 415, the second pushing unit pushes the product to be processed in the receiving platform 415 to the turnover mechanism 411, so that the turnover mechanism 411 can grab the trimmed product to be processed and turn it by a preset angle; the trimmed flash is located on the surface of the trimming platform 412, and the flash is blown into the waste conveying platform 416 by the blowing mechanism, so that the flash falls downward along the waste conveying platform 416. It should be noted that the second pushing unit can detect whether the product to be processed enters the receiving platform 415 through the detection sensor, and push the product to be processed to the turnover mechanism 411 through the cylinder, telescopic rod and the like. The turnover mechanism 411 adopts a rotating mechanical hand or a suction cup that can adjust the angle, and turns to the required side-punching angle after grabbing the product to be processed.

[0115] Step S800: The trimmed product to be processed is turned over by the turnover mechanism 411, and the turned-over product to be processed is transferred to the side-punching device 420 by the transfer device 440 for side-punching.

[0116] Step S900: The side-punched product to be processed is transferred to the punching device 430 by the transfer device 440 for punching to obtain a metal structure shell.

[0117] Specifically, the turned-over product to be processed is received by the transfer device 440, and the product to be processed is transferred to the side-punching device 420 for side-punching. The side-punching device 420 includes a side-punching die, which is used to side-punch the area of the product to be processed where a negative angle is required, so as to realize trimming or flanging of the product to be processed. After the side-punching is completed, the transfer device 440 transfers the product to be processed to the punching device 430 for punching to form the required hole. The transfer device 440 can adopt an X-axis conveying mechanism or other conveying mechanism, and a mechanical hand is arranged on the conveying mechanism to grab the product to be processed, so as to realize grabbing and transferring of the product to be processed. The punching device 430 is provided with a punching die, which is used to punch the product to be processed to obtain the final required metal shell structure.

[0118] AsFigure 7 As shown, in some embodiments of the present application, a sorting platform 417 is further arranged between the trimming device 410 and the side punching device 420, and the sorting platform 417 is arranged in a downward inclination. When the product to be processed does not need to be side punched and punched, the transfer device 440 receives the product to be processed on the turnover mechanism 411 and then places the product to be processed on the sorting platform 417. When the product to be processed needs to be side punched and punched, the transfer device 440 receives the product to be processed on the turnover mechanism 411 and then transfers the product to be processed to the side punching device 420 for side punching. By arranging the sorting platform 417, the products to be processed with different requirements are classified, so that the products that do not need to be side punched and punched are collected through the sorting platform 417, and the products that need to be side punched and punched are further subjected to subsequent side punching and punching processes.

[0119] According to the stamping method of the metal structure shell, after the product to be processed is fed by the feeding mechanism 100, the defective products can be removed by the screening device 140, and the product to be processed is transferred to the forming mechanism 200 for forging and pressing by the feeding manipulator 150. The forming mechanism 200 can pre-process the product to be processed by the first forming device 210 and finish-process the pre-processed product to be processed by the second forming device 220. The first forming device 210 and the second forming device 220 can act simultaneously to pre-process and finish-process two different products to be processed at the same time, thereby improving the forging and pressing efficiency. After the forging and pressing are completed, the pre-processed product to be processed can be placed at the second forming device 220 by the transfer and transportation mechanism 300, and the finished product to be processed can be placed at the conveying device. The finished product to be processed is conveyed to the stamping mechanism 400 by the conveying device, and then the finished product to be processed is sequentially trimmed, side punched and punched by the trimming device 410, the side punching device 420 and the punching device 430, and finally the required metal structure shell is formed. Through the processing device, the operator only needs to feed once, and the processing device can automatically perform the subsequent process flow, thereby improving the processing efficiency, reducing the labor intensity and improving the safety factor.

[0120] On the other hand, the embodiment of the present application further provides a storage medium, which is a computer readable storage medium, and the storage medium stores a computer program. When the computer program is executed by a processor, the stamping method of the metal structure shell is realized.

[0121] Memory, as used in the foregoing description, is a non-transitory computer- readable storage medium used for storage of non-transitory software programs and non- transitory computer-executable programs. In addition, memory can include a high-speed random access memory, and can also include a non-transitory memory such as at least one disk memory device, a flash memory device, or other non-transitory solid-state memory device. In some embodiments, memory can optionally include memory that is remotely located from the processor, which can be connected to the processor through a network. Examples of the network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof. The device embodiments described above are merely illustrative, in which the components that are separately described can or can not be physically separate, implemented in one location, or distributed over multiple network components. Some or all of the modules can be selected according to actual needs to achieve the purposes of the present embodiment.

[0122] While specific embodiments are described herein, one of ordinary skill in the art will appreciate that many other modifications or alternative embodiments are within the scope of the present disclosure. For example, any of the functions and / or processing capabilities described in connection with a particular device or component can be performed by any other device or component. Additionally, while various exemplary implementations and architectures have been described in accordance with embodiments of the present disclosure, one of ordinary skill in the art will recognize that many other modifications to the exemplary implementations and architectures described herein are within the scope of the present disclosure.

[0123] Certain aspects of the present disclosure are described above with reference to block and flow diagrams of systems, methods, apparatuses and / or computer program products according to example embodiments. It will be understood that one or more blocks of the block diagrams and flow diagrams, and combinations of blocks in the block diagrams and flow diagrams, can be implemented by

[0124] Accordingly, the blocks in the block diagrams and flow diagrams support combinations of means for performing the specified functions, combinations of elements or steps for performing the specified functions, and program instruction means for performing the specified functions. It will also be understood that each block of the block diagrams and flow diagrams, and combinations of blocks in the block diagrams and flow diagrams, can be implemented by dedicated hardware-based computer systems which perform the specified functions or combinations of special-purpose hardware and computer instructions.

[0125] The program modules, applications, and the like described herein can include one or more software components, including, for example, software objects, methods, data structures, and the like. Each such software component can include computer-executable instructions that, in response to execution by a computer, cause at least a portion of the functionality described herein (e.g., one or more operations of the example methods described herein) to be performed.

[0126] Software components can be encoded in any of a variety of programming languages. One example programming language can be a low-level programming language, such as an assembly language associated with a particular hardware architecture and / or operating system platform. Software components that include assembly language instructions can need to be translated by an assembler into executable machine code before execution by the hardware architecture and / or platform. Another example programming language can be a higher-level programming language that can be portable across multiple architectures. Software components that include a higher-level programming language can need to be translated by an interpreter or compiler into an intermediate representation before execution. Other examples of programming languages include, but are not limited to, a macro language, a shell or command language, a job control language, a script language, a database query or search language, or a report writing language. In one or more example embodiments, a software component that includes instructions in one of the above examples of programming languages can be executed directly by an operating system or other software component without first being translated into another form.

[0127] Software components can be stored as files or other data storage constructs. Software components of a similar type or related function can be stored together in a particular directory, folder, or library. Software components can be static (e.g., preset or fixed) or dynamic (e.g., created or modified at execution time).

[0128] The above embodiments of the present application have been described in detail but not limited to the above-mentioned embodiments, within the scope of knowledge of those skilled in the art, various changes can be made without departing from the spirit of the present application.

Claims

1. A stamping device for a metal structural shell, characterized in that, The application relates to a metal structure shell forming device. The device comprises: a feeding mechanism for feeding products to be processed, which is provided with a screening device and a feeding manipulator, the screening device being used for removing the products to be processed with sizes out of a preset range; a forming mechanism with a first forming device and a second forming device arranged at intervals, the feeding manipulator being used for placing the products to be processed with sizes in the preset range at the first forming device, the first forming device being used for pre-processing the products to be processed, and the second forming device being used for finishing the pre-processed products to be processed; a transfer and transportation mechanism with a first transfer manipulator, a second transfer manipulator and a conveying device, the first transfer manipulator being used for transferring the pre-processed products to be processed to the second forming device, and the second transfer manipulator being used for transferring the finished products to be processed to the conveying device; a stamping mechanism with a trimming device, a side punching device, a punching device and a transfer device, the trimming device being provided with a turnover mechanism, the conveying device being used for conveying the finished products to be processed to the trimming device for trimming, the turnover mechanism being used for turning the trimmed products to be processed to a preset angle, and the transfer device being used for transferring the turned products to be processed to the side punching device for side punching and transferring the side punched products to be processed to the punching device for punching to obtain a metal structure shell; The feeding mechanism comprises: a feeding hopper; a vibrating disc below the feeding hopper and in communication with the feeding hopper; a conveying track connected with the vibrating disc, and the feeding manipulator is above the conveying track; The screening device comprises a detection unit and a first pushing unit on one side of the conveying track and a collecting groove below the conveying track; the feeding hopper is used for placing the products to be processed and making the products to be processed enter the vibrating disc, the vibrating disc is used for vibrating and arranging the products to be processed, and the products to be processed enter the conveying track in sequence, the detection unit is used for detecting the sizes of the products to be processed on the conveying track, and the first pushing unit is used for pushing the products to be processed with sizes out of the preset range into the collecting groove. The first transfer manipulator and the second transfer manipulator are arranged on a first conveying assembly, the conveying device comprises a second conveying assembly arranged opposite to the first conveying assembly, a third transfer manipulator is arranged on the second conveying assembly, a third conveying assembly is arranged between the first conveying assembly and the second conveying assembly, the third conveying assembly is provided with a bearing table, and the bearing table is located below the second transfer manipulator; the first conveying assembly is used to drive the first transfer manipulator to transfer the pre-processed product to the second forming device, and is also used to drive the second transfer manipulator to transfer the finished product to the bearing table; the third conveying assembly is used to drive the bearing table to move below the third transfer manipulator; the third transfer manipulator is used to grab the product on the bearing table, and the second conveying assembly is used to drive the third transfer manipulator to transfer the grabbed product to the trimming device.

2. The apparatus according to claim 1, wherein The trimming device comprises: a trimming platform provided with a mounting groove; a liftable trimming die above the mounting groove; a receiving platform below the mounting groove, one side of the receiving platform is provided with a second pushing unit, and the turnover mechanism is arranged above the other side of the receiving platform; a waste conveying platform located on one side of the trimming platform, the waste conveying platform is arranged to be inclined downward, and the trimming platform is provided with a blowing mechanism with a blowing port facing the waste conveying platform; wherein the finished product has a flash on the periphery, the conveying device is used to place the finished product in the mounting groove, and the flash is located around the mounting groove; the trimming die is used to trim the product in the mounting groove, remove the flash, and make the trimmed product pass through the mounting groove into the receiving platform; the second pushing unit is used to push the product in the receiving platform to below the turnover mechanism; and the blowing mechanism is used to blow the flash into the waste conveying platform.

3. The apparatus according to claim 1, wherein The trimming device and the side punching device are further provided with a sorting platform arranged to be inclined downward, when the product does not need to be side punched and punched, the transfer device receives the product on the turnover mechanism and then places the product on the sorting platform; when the product needs to be side punched and punched, the transfer device receives the product on the turnover mechanism and then transfers the product to the side punching device for side punching.

4. A method of stamping a metal structural shell, characterized by, The method applied to the stamping device of the metal structure shell of any one of claims 1-3, the method comprises: feeding the product to be processed through a feeding mechanism, and removing the product to be processed with a size not in a preset range through a screening device; placing a first product to be processed with a size in the preset range on a first forming device through a feeding manipulator; pre-processing the product to be processed through the first forming device; The first transfer manipulator transfers the pre-processed product to the second forming device, and the feeding manipulator places the next product with a size within the preset range at the first forming device; The first forming device pre-processes the product placed at the first forming device, and the second forming device finishes processing the product placed at the second forming device; The second transfer manipulator transfers the finished product to the conveying device, and the first transfer manipulator transfers the pre-processed product to the second forming device; The conveying device transfers the finished product to the trimming device for trimming; The turnover mechanism turns the trimmed product to a preset angle, and the transfer device transfers the turned product to the side punching device for side punching; The transfer device transfers the side-punched product to the punching device for punching to obtain a metal structure shell.

5. The method of stamping a metal structural shell of claim 4, wherein, The feeding mechanism includes a feeding hopper, a vibrating disc, a conveying track, and a feeding manipulator, and the screening device includes a detection unit and a first pushing unit on one side of the conveying track, and a collection tank below the conveying track; The feeding mechanism feeds the product, and the screening device removes the product with a size not within the preset range, including: Placing multiple products in the feeding hopper and allowing the products to enter the vibrating disc; The vibrating disc vibrates and arranges the products, allowing them to enter the conveying track one by one; The detection unit detects the size of the product on the conveying track; When the size of the product is not within the preset range, the first pushing unit pushes the product into the collection tank.

6. The method of stamping a metal structural shell of claim 4, wherein, The first transfer manipulator and the second transfer manipulator are arranged on the first conveying assembly, the conveying device includes a second conveying assembly arranged opposite to the first conveying assembly, the second conveying assembly is provided with a third transfer manipulator, a third conveying assembly is arranged between the first conveying assembly and the second conveying assembly, the third conveying assembly is provided with a carrying table, and the carrying table is below the second transfer manipulator; The conveying device transfers the finished product to the trimming device for trimming, including: The second transfer manipulator transfers the finished product to the carrying table; The third conveying assembly drives the carrying table to move below the third transfer manipulator; The third transfer manipulator grabs the product on the carrying table; The second conveying assembly drives the third transfer manipulator to transfer the grabbed product to the trimming device for trimming.

7. The method of stamping a metal structural shell of claim 6, wherein, The circumferential side of the finished product has a flash, the trimming device comprises a trimming platform, a liftable trimming die, a receiving platform and a waste conveying platform, one side of the receiving platform is provided with a second pushing unit, the trimming platform is provided with a blowing mechanism with a blowing port facing the waste conveying platform, and the trimming platform is provided with a mounting groove; The third transfer manipulator is driven by the second conveying assembly to transfer the grabbed product to the trimming device for trimming, comprising: The third transfer manipulator is driven by the second conveying assembly to place the grabbed product in the mounting groove, and the flash is located on the circumferential side of the mounting groove; The trimming die trims the product in the mounting groove, removes the flash, and makes the trimmed product enter the receiving platform through the mounting groove; The second pushing unit pushes the product in the receiving platform to the lower side of the turnover mechanism, and the turnover mechanism grabs the product; The flash is blown into the waste conveying platform by the blowing mechanism.

8. A storage medium, characterized by The storage medium stores computer executable instructions for causing a computer to execute the stamping method of the metal structure shell in any one of claims 4-7.

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