MES application management method for intelligent production and manufacturing of TV back panels

Abstract

The present invention discloses an MES application management method suitable for intelligent production and manufacturing of TV back panels, characterized in that the specific steps of the method are as follows: the enterprise side connects the production task with the production process equipment on site through the MES application management system; then the MES application management system dispatches the production task to the production process equipment; the MES application management system can automatically count the production quantity, qualified rate and defective product code of each process; and the enterprise side can trace the production process information of this batch of products through the product labeling code; the MES application management system automatically checks and operates to prompt that the same production line needs to mix and assemble multiple models of products; the MES application management system can monitor and calculate the production time and operation status of each production line and processing equipment in real time. The present invention provides an MES application management method suitable for intelligent production and manufacturing of TV back panels, which can effectively link the plan with the control system of the workshop operation site.

Description

Technical Field

[0001] The present invention relates to the field of MES application management methods for intelligent production of television back panels. Background Art

[0002] The MES system is a production information management system for the execution layer of manufacturing enterprises. The information "fault" between the planning layer and the process control layer within the enterprise will affect the production efficiency and has low timeliness. If the internal and production site management personnel of the enterprise cannot grasp the changes in the production site in the shortest time, it will be difficult to respond accurately and quickly, which will cause production waste and affect production efficiency. Summary of the invention

[0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides an MES application management method suitable for the intelligent production and manufacturing of television back panels, which can effectively link the plan with the control system of the workshop operation site.

[0004] Technical solution: To achieve the above purpose, the technical solution of the present invention is as follows:

[0005] The MES application management method applicable to the intelligent production of TV back panels is characterized in that the specific steps of the method are as follows:

[0006] Step 1: The enterprise connects the production task with the on-site production process equipment through the MES application management system; then the MES application management system assigns the production task to the production process equipment;

[0007] Step 2: The MES application management system can automatically count the production quantity, qualified rate and defective product code of each process; and the enterprise can trace the production process information of this batch of products through the product labeling code;

[0008] Step 3: The MES application management system automatically checks and operates to remind that the same production line needs to assemble multiple models of products in a mixed manner, and can automatically count the number and qualified rate of each model of products in each production process;

[0009] Step 4: The MES application management system can monitor and calculate the production time and operating status of each production line and processing equipment in real time.

[0010] Furthermore, the production process information of the product mainly includes raw material suppliers, operating production process equipment, operators, processing procedures, production time periods and basic product parameters; and through the MES application management system, it can statistically calculate the most defective product models and quantities on the production line within 8 hours; and analyze and predict the production equipment that causes defects.

[0011] Furthermore, the MES application management system can be used to understand the idling and downtime of processing equipment; and analyze the causes of equipment failure, mainly including scheduling errors and untimely material supply.

[0012] Furthermore, the production process equipment includes a stamping processing device for a TV back panel, and the stamping processing device for the TV back panel includes a convex module, a die groove and a conveyor arranged in sequence from top to bottom; the convex module is installed on the driving end of the matching press; the die groove is composed of two halves of the die groove respectively connected to the transverse cylinder, which are translated toward each other and spliced ​​together, and the splicing and disassembly of the die groove are realized by the cylinder performing the pushing and pulling actions; the convex module has a variable air pressure cavity inside, and the bottom has adsorption holes that conduct the variable air pressure cavity, the TV back panel is adsorbed and attached to the convex module through the adsorption holes, and the TV back panel can be released from the convex module through the adsorption holes and fall onto the conveyor; a plurality of the adsorption holes constitute an adsorption area, and the adsorption areas are multiple, and the adsorption areas are correspondingly distributed in the parts outside the area with holes on the TV back panel;

[0013] The convex module is connected to the variable air pressure chamber and is provided with an air outlet electric valve, and the air outlet electric valve is connected to an air suction pump; the convex module is connected to the variable air pressure chamber and is also provided with an air inlet electric valve;

[0014] A guide sleeve is installed on the outer side of the die groove through a guide sleeve connecting part, and a guide column is installed on the side of the convex module through a guide column connecting part, and the guide column and the guide sleeve are vertically concentrically corresponding; it also includes a work table arranged on the guard plate of the conveyor, and a material leakage port is opened on the table top of the work table corresponding to the position of the die groove, and the back panel of the TV falls onto the conveyor through the leakage port; a horizontal guide rail is installed on the table top of the work table through a guide rail connecting part, and the splicing and disassembly movement of the half part of the die groove is guided by the horizontal guide rail; the notch of the die groove is provided with a vertical material baffle plate.

[0015] Furthermore, the production process equipment includes a bending and forming device for a television back panel frame; the bending and forming device for the television back panel frame includes an L-shaped positioning plate for supporting and positioning a long strip of sheet material, the inner side surface of the vertical section of the L-shaped positioning plate is provided with a row of adsorption holes along its length direction, the long strip of sheet material partially extends into the L-shaped positioning plate and is supported by the horizontal section of the L-shaped positioning plate, and the length side of the long strip of sheet material extending into the L-shaped positioning plate is closely attached to the vertical section of the L-shaped positioning plate through adsorption of the adsorption holes;

[0016] It also includes a strip pressure plate horizontally arranged along the length direction of the L-shaped positioning plate, the strip pressure plate is located directly above the horizontal section of the L-shaped positioning plate, and its width is adapted to the width of the horizontal section of the L-shaped positioning plate, and the strip pressure plate presses down the portion of the long sheet material extending into the L-shaped positioning plate;

[0017] It also includes a strip top plate horizontally arranged along the length direction of the L-shaped positioning plate, the strip top plate is located on one side of the horizontal section of the L-shaped positioning plate, and the horizontal distance between the strip top plate and the horizontal section of the L-shaped positioning plate is the thickness of a long strip of sheet material, and the strip top plate pushes upward the part of the long strip of sheet material extending outside the L-shaped positioning plate; the length of the L-shaped positioning plate, the length of the strip pressure plate and the length of the lower strip top plate are all greater than the length of the long strip of sheet material.

[0018] Furthermore, the bending and forming device for the back panel frame of the television set further comprises a workbench supported by a vertical plate, two side plates are arranged on the workbench, and the L-shaped positioning plate is supported by the two side plates located on both sides thereof; the strip pressure plate is driven by a downward pressure cylinder installed on the L-shaped positioning plate, and the strip top plate is driven by an upward pressure cylinder installed at the bottom of the workbench;

[0019] The inner side of the side plate is provided with a guide groove for guiding the vertical movement of the strip pressure plate and the strip top plate, and a spring for elastically buffering the strip pressure plate and the strip top plate is arranged in the guide groove; both ends of the strip pressure plate and the strip top plate are provided with a slider, and the slider extends into the corresponding guide groove and is connected to the spring;

[0020] The L-shaped positioning plate has a cavity connected to each adsorption hole, and the outside of the L-shaped positioning plate has a three-way pipe connected to the cavity. The other two ports of the three-way pipe are respectively connected to an air outlet valve and an air inlet valve. The air outlet valve is connected to an air suction pump installed on the workbench through an air suction pipe.

[0021] Furthermore, the production process equipment includes an efficient tapping device for a TV back panel; the efficient tapping device for the TV back panel includes a fixing device for positioning and supporting the TV back panel and a tapping manipulator for tapping the TV back panel, and the TV back panel positioned by the fixing device is arranged in a horizontal posture facing inside upward; the fixing device includes a rectangular support frame arranged on a base through a support column, and the rectangular support frame is provided with a support positioning block for supporting and positioning the TV back panel and a fixing member for fixing the TV back panel; the base is provided with an upper supporting mechanism for supporting the tapping hole area from the bottom surface of the TV back panel;

[0022] The supporting positioning blocks and the fixing members are both evenly distributed on the rectangular supporting frame, the supporting positioning blocks support the flange of the back plate of the TV, and the fixing members press down the flange of the back plate of the TV; the supporting positioning blocks are in an L-shaped structure, the horizontal section of which is used for support, and the vertical section of which is used for limiting positioning;

[0023] The fixing member includes a transverse servo motor installed on a rectangular supporting frame through a supporting plate, a curved rod driven by the transverse servo motor to rotate in a vertical plane, and a pressing block installed on the end of the curved rod through a hinge. The transverse servo motor can drive the curved rod to drive the pressing block to rotate until it presses the flange of the back panel of the TV.

[0024] Furthermore, the lifting mechanism includes a lifting cylinder, a lifting cylinder for driving the lifting cylinder to lift up, and an XY axis servo slide module for driving the lifting cylinder to move; the lifting cylinder is a straight-through tubular structure, and its top surface is a horizontal annular structure surface;

[0025] The piston rod of the upper cylinder is connected with a flat plate, and an annular mounting block is connected to the flat plate through a supporting rod. The bottom of the top cylinder is provided with a mounting flange, and the flange is fastened to the annular mounting block through screws.

[0026] Furthermore, the production process equipment includes a device for detecting the bearing strength of a television back panel; the device includes a support body, an industrial camera and a bearing pressure body, the support body supports the television back panel so that the television back panel is in a horizontal posture with the inside facing upward; the industrial camera is used to capture the concave state image of the back of the television back panel and transmit the image to the corresponding computer display; the top of the bearing pressure body is suspended by a hanging rope, and the bottom of the bearing pressure body presses down the inside of the television back panel according to its own gravity; the bearing pressure body has a counterweight block, and a plurality of counterweight blocks are stored on the hanging rope through a counterweight block storage device, and the counterweight block can be released through the counterweight block storage device and dropped along the hanging rope to join the bearing pressure body;

[0027] A small rope-retracting device is connected to the top of the suspension rope. The small rope-retracting device can be composed of a wire wheel driven by a motor. The small rope-retracting device is installed on an XY-axis servo slide module supported by a truss.

[0028] Furthermore, the bearing pressure body includes a bearing block and a plurality of long pressure blocks movably arranged at the bottom of the bearing block and evenly distributed, the center of the top of the bearing block is connected to the suspension rope, the bottom of the bearing block has a slide groove penetrating the side, the long pressure blocks are slidingly matched and arranged in the slide groove one by one, and the bottom of the long pressure block protrudes out of the slide groove; the bearing pressure body also includes a threaded rod arranged in the slide groove by a servo motor, the threaded rod thread cooperates and penetrates the long pressure block, and the servo motor drives the threaded rod to rotate to drive the long pressure block to translate along the length direction of the slide groove;

[0029] The counterweight storage device includes a connecting plate arranged on the suspension rope by means of a hand-tightened butterfly bolt, a hexagonal bolt vertically and downwardly movably penetrating the connecting plate, and a nut threadedly connected to the hexagonal bolt; the counterweight movably connected to the hexagonal bolt is supported by the nut;

[0030] It also includes a base block for the distribution of the support body, the inner side of the top of the support body has a notch corresponding to the edge of the TV back panel, and the support body contacts and supports the edge of the TV back panel; the base block is provided with a linear servo slide module along the length or width direction of the support body, and the industrial camera is arranged on the linear servo slide module.

[0031] Beneficial effects: The present invention can distribute production tasks to production process equipment and workers through the MES application management system, thereby improving the efficiency of execution; including but not limited to the following beneficial effects:

[0032] 1) Through the disassembly of the concave die groove, the fixation and then release of the TV back panel by the adsorption holes on the convex module, and the conveyor conveying, the TV back panel stamping process is fully automated, which can greatly improve the stamping processing efficiency;

[0033] 2) The industrial camera is set on the linear servo slide module, so that the industrial camera can follow the changes in the downward pressure position and track the camera in time. It has the advantages of flexible and comprehensive strength detection, and the changes in the pressure and bending of the TV back panel are intuitively visible. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Attached Figure 1 A flowchart for the management method;

[0035] Attached Figure 2 This is the structural diagram of the stamping processing device;

[0036] Attached Figure 3 It is the structure diagram of the die groove;

[0037] Attached Figure 4 This is the structure diagram of the TV back panel;

[0038] Attached Figure 5 It is the structural diagram of long sheet material;

[0039] Attached Figure 6 This is the structural diagram of the workbench;

[0040] Attached Figure 7 It is the structural diagram of the strip pressure plate;

[0041] Attached Figure 8 This is the structural diagram of the efficient tapping device;

[0042] Attached Fig. 9 It is the structural diagram of the fixing parts;

[0043] Attached Fig.10 This is the top structure diagram;

[0044] Attached Fig.11 This is a structural diagram of the bearing strength detection device;

[0045] Attached Fig.12 This is a structural diagram of the counterweight storage;

[0046] Attached Fig.13 This is the structural diagram of the load-bearing pressure body. DETAILED DESCRIPTION

[0047] The present invention will be further described below in conjunction with the accompanying drawings.

[0048] As attached Figure 1-13 : The MES application management method applicable to the intelligent production of TV back panels. The specific steps of this method are as follows:

[0049] Step 1: The enterprise connects the production task with the on-site production process equipment through the MES application management system; then the MES application management system assigns the production task to the production process equipment; in this way, the task is assigned to each production process equipment and worker.

[0050] Step 2: The MES application management system can automatically count the production quantity, qualified rate and defective product code of each process; and the enterprise can trace the production process information of this batch of products through the product labeling code;

[0051] Step 3: Through the MES application management system, automatic verification and operation prompts are provided that the same production line needs to assemble multiple models of products in a mixed manner, and the quantity and qualified rate of each model of products in each production process can be automatically counted.

[0052] Step 4: The MES application management system can monitor and calculate the production time and operating status of each production line and processing equipment in real time.

[0053] The production process information of the product mainly includes raw material suppliers, operating production process equipment, operators, processing procedures, production time periods and basic product parameters; and through the MES application management system, it can statistically calculate the most defective product models and quantities on the production line within 8 hours; and analyze and predict the production equipment that will cause defects.

[0054] Through the MES application management system, we can understand the idling and stoppage time of processing equipment and analyze the causes of equipment failure, mainly including scheduling errors and untimely material supply. In this way, we can accurately grasp the production status of products and effectively monitor and manage the entire process of product production.

[0055] The production process equipment includes a punching processing device for a TV back panel, and the punching processing device for the TV back panel includes a male module 5, a die groove 4 and a conveyor 2 arranged in sequence from top to bottom; the male module 5 is installed on the driving end of the matching press 10; the die groove 4 is composed of two die groove halves 41 connected to the transverse cylinder 8 and spliced ​​together in a translational manner, and the splicing and disassembly of the die groove 4 are realized by the cylinder 8 performing a pushing and pulling action; the male module 5 has an air pressure variable cavity 50 inside, and an adsorption hole 51 that conducts the air pressure variable cavity 50 at the bottom, the TV back panel 1 is adsorbed and attached to the male module 5 through the adsorption hole 51, and the TV back panel 1 can be released from the male module 5 through the adsorption hole 51 and fall onto the conveyor 2; through the disassembly of the die groove 4, the adsorption hole 51 on the male module 5 fixes the TV back panel 1 first and then releases it, and the conveyor 2 is conveyed, the TV back panel stamping process is fully automated. Unloading, thereby greatly improving the stamping processing efficiency.

[0056] The plurality of adsorption holes 51 constitute an adsorption area 5a. There are a plurality of adsorption areas 5a, and the adsorption areas 5a are distributed correspondingly in the portion outside the area with holes on the TV back panel 1, so as to ensure the stability of adsorption and fixation.

[0057] The convex module 5 is connected to the variable air pressure chamber 50 and is provided with an outlet electric valve 13, and the outlet electric valve 13 is connected to the air suction pump 11; the convex module 5 is also connected to the variable air pressure chamber 50 and is provided with an inlet electric valve 12. Adsorption fixed state: close the inlet electric valve 12, open the outlet electric valve 13, and suck air through the air suction pump 11 to make the variable air pressure chamber 50 form a negative pressure state. Release state: close the outlet electric valve 13 and the air suction pump 11, open the inlet electric valve 12, and allow the outside air to enter the variable air pressure chamber 50, gradually increasing the pressure.

[0058] The outer side surface of the die groove 4 is installed with a guide sleeve 6 through a guide sleeve connecting part 60, and the side surface of the convex module 5 is installed with a guide column 7 through a guide column connecting part 70. The guide column 7 is vertically concentric with the guide sleeve 6 to guide the stamping and improve the operation accuracy; it also includes a work table 3 arranged on the guard plate of the conveyor 2, and a leakage port 30 is opened on the table top of the work table 3 corresponding to the position of the die groove 4, and the TV back panel 1 falls onto the conveyor 2 through the leakage port 30; the table top of the work table 3 is installed with a horizontal guide rail 9 through a guide rail connecting part 90, and the splicing and disassembly movement of the die groove half 41 is guided by the horizontal guide rail 9; the notch of the die groove 4 is provided with a vertical material baffle plate 14 to facilitate the discharge of material into the die groove 4.

[0059] The production process equipment includes a bending and forming device for a television back panel frame; the bending and forming device for the television back panel frame includes an L-shaped positioning plate b2 for supporting and positioning a long sheet material 100, and a row of adsorption holes b20 are arranged on the inner side surface of the vertical section of the L-shaped positioning plate b2 along its length direction. The long sheet material 100 partially extends into the L-shaped positioning plate b2 and is supported by the horizontal section of the L-shaped positioning plate b2, and the length side of the long sheet material 100 extending into the L-shaped positioning plate b2 is tightly attached to the vertical section of the L-shaped positioning plate b2 through the adsorption of the adsorption holes b20; positioning the long sheet material 100 through the adsorption holes can ensure the accuracy and precision of the placement of the long sheet material 100, thereby greatly improving the production and processing accuracy.

[0060] It also includes a strip pressure plate b3 horizontally arranged along the length direction of the L-shaped positioning plate b2, the strip pressure plate b3 is located directly above the horizontal section of the L-shaped positioning plate b2, and its width is adapted to the width of the horizontal section of the L-shaped positioning plate b2, the strip pressure plate b3 presses downward the part of the long strip of sheet material 100 extending into the L-shaped positioning plate b2; the strip pressure plate presses the strip of sheet material 100 to ensure its fixed stability, which is more conducive to bending operations.

[0061] It also includes a strip top plate b4 horizontally arranged along the length direction of the L-shaped positioning plate b2, and the strip top plate b4 is located on one side of the horizontal section of the L-shaped positioning plate b2, and the strip top plate b4 and the horizontal section of the L-shaped positioning plate b2 are horizontally spaced apart by the thickness of a long strip of sheet material 100, and the strip top plate b4 pushes upward the portion of the long strip of sheet material 100 extending outside the L-shaped positioning plate b2; the length of the L-shaped positioning plate b2, the length of the strip pressure plate b3, and the length of the lower strip top plate b4 are all greater than the length of the long strip of sheet material 100, thereby ensuring that the support positioning coverage, downward pressure coverage, and upper bending coverage are relatively comprehensive and reliable.

[0062] The bending and forming device of the TV back panel frame also includes a workbench b6 supported by a vertical plate b5, two side plates b7 are arranged on the workbench b6, and the L-shaped positioning plate b2 is supported by the two side plates b7 located on both sides thereof; the strip pressure plate b3 is driven by a downward pressure cylinder b30 installed on the L-shaped positioning plate b2, and the strip top plate b4 is driven by an upward pressure cylinder b40 installed at the bottom of the workbench b6;

[0063] The inner side of the side plate b7 is provided with a guide groove b70 for guiding the vertical movement of the strip pressure plate b3 and the strip top plate b4, and the guide groove b70 is provided with a spring b71 for elastically buffering the strip pressure plate b9 and the strip top plate b4, so as to guide and buffer, ensure processing accuracy and improve product quality; both ends of the strip pressure plate b3 and the strip top plate b4 are provided with a slider, and the slider extends into the corresponding guide groove b70 and is connected to the spring b71;

[0064] The L-shaped positioning plate b2 has a cavity b21 connected to each adsorption hole b20, and the L-shaped positioning plate b2 has a three-way pipe b8 connected to the cavity b21 on the outside. The other two ports of the three-way pipe b8 are respectively connected to the outlet valve b9 and the inlet valve b11, and the outlet valve b9 is connected to the suction pump b13 installed on the workbench b6 through the suction pipe b12. The inlet valve is closed, the outlet valve is opened, and the suction pump sucks air to make the cavity in a negative pressure state. When the inlet valve is opened, the outside air enters the cavity to release the negative pressure state.

[0065] The production process equipment includes an efficient tapping device for a TV back panel; the efficient tapping device for a TV back panel includes a fixing device c1 for positioning and supporting the TV back panel 1 and a tapping manipulator c2 for tapping the TV back panel 1, the TV back panel 1 positioned by the fixing device c1 is arranged in a horizontal posture facing upward; the fixing device c1 includes a rectangular support frame c6 arranged on a base c4 through a support column c5, and the rectangular support frame c6 is provided with a support positioning block c2 for supporting and positioning the TV back panel 1 7 and a fixing member c8 for fixing the TV back panel 1; the base c4 is provided with a lifting mechanism c9 for supporting the tapping hole area from the bottom of the TV back panel 1; the positioning block cooperates with the fixing member to realize the positioning and fixing of the TV back panel, thereby ensuring the stability of the TV back panel, avoiding loosening during the tapping operation, and improving the tapping operation efficiency; in addition, through the setting of the lifting mechanism, the tapping hole area of ​​the TV back panel can be supported from the bottom, thereby preventing the TV back panel from being seriously deformed due to the downward pressure of tapping, and ensuring the processing accuracy.

[0066] The supporting positioning block c7 and the fixing member c8 are both evenly distributed on the rectangular supporting frame c6. The supporting positioning block c7 supports the flange of the TV back panel 1, and the fixing member c8 presses down the flange of the TV back panel 1 to ensure the stability of the supporting positioning and fixing; the supporting positioning block c7 is in an L-shaped structure, the horizontal section of which is used for support, and the vertical section of which is used for limiting positioning;

[0067] The fixing member c8 comprises a transverse servo motor c82 mounted on a rectangular support frame c6 via a support plate c81, a curved rod c83 driven by the transverse servo motor c82 to rotate in a vertical plane, and a pressing block c85 mounted on the end of the curved rod c83 via a hinge c84. The transverse servo motor c82 can drive the curved rod c83 to drive the pressing block c85 to rotate to press the flange of the TV back panel 1. The fixing member performs a very precise fixing action to avoid damaging the TV back panel.

[0068] The lifting mechanism c9 includes a lifting cylinder c91, a lifting cylinder c92 for driving the lifting cylinder c91 to lift, and an XY axis servo slide module c93 for driving the lifting cylinder c91 to move; the lifting cylinder c91 is a straight-through tubular structure, and its top surface is a horizontal annular structure surface, which ensures that the lifting fits more tightly and improves the lifting support effect;

[0069] The piston rod of the upper cylinder c92 is connected to a flat plate c94, and an annular mounting block c96 is connected to the flat plate c94 via a support rod c95. A mounting flange c97 is provided at the bottom of the top cylinder c91, and the flange c97 is fastened to the annular mounting block c96 by screws to improve assembly convenience.

[0070] The production process equipment includes a TV back panel bearing strength detection device; the TV back panel bearing strength detection device includes a support body d2, an industrial camera d4 and a bearing pressure body d8, the support body d2 supports the TV back panel 1 so that the TV back panel 1 is in a horizontal posture with the inside facing upward; the industrial camera d4 is used to capture the concave state image of the back of the TV back panel 1 and transmit the image to the corresponding computer display d10; the top of the bearing pressure body d8 is hoisted by a hanging rope d7, and its bottom presses down the inside of the TV back panel 1 according to its own gravity; the bearing pressure body d8 has a counterweight block d11, and a plurality of counterweight blocks d11 are stored on the hanging rope d7 through a counterweight block storage d9, and the counterweight block d11 can be released through the counterweight block storage d9 and descend along the hanging rope d7 to join the bearing pressure body d8;

[0071] The top of the suspension rope d8 is connected with a small rope-retracting device d12, which can be composed of a wire wheel driven by a motor. The small rope-retracting device d12 is installed on the XY-axis servo slide module d6 supported by the truss d13. The specific position of the bearing pressure body pressing down the TV back panel can be adjusted through the XY-axis servo slide module. The overall weight of the bearing pressure body can also be changed by adding or removing counterweights to improve the comprehensiveness of the TV back panel bearing strength detection. In addition, the base is provided with a linear servo slide module along its length or width direction, and the industrial camera is arranged on the linear servo slide module, so that the industrial camera can follow the changes in the downward pressure position and timely translate and track the camera, which has the advantages of flexible and comprehensive strength detection, and the changes in the pressure and bending of the TV back panel are intuitively visible.

[0072] The bearing pressure body d8 includes a bearing block d81 and a plurality of long pressure blocks d82 movably arranged at the bottom of the bearing block d81 and evenly distributed. The top center of the bearing block d81 is connected to the suspension rope d7. The bottom of the bearing block d81 has a slide groove 810 penetrating the side. The long pressure blocks d82 are slidingly matched in the slide groove 810 one by one, and the bottom of the long pressure blocks d82 protrudes out of the slide groove 810. The bearing pressure body d8 also includes a threaded rod d84 arranged in the slide groove 810 by a servo motor d83. The threaded rod d84 is threadedly matched to penetrate the long pressure block d82. The servo motor d83 drives the threaded rod d84 to rotate to drive the long pressure block d82 to translate along the length direction of the slide groove 810, so as to adjust the coverage range of the strength test. The longer the length of the long pressure block extending out of the slide groove 810 is, the larger the coverage range is.

[0073] The counterweight block storage d9 includes a connecting plate d92 arranged on the suspension rope d7 by means of a hand-tightened butterfly bolt d91, a hexagonal bolt d93 vertically and movably penetrating the connecting plate d92, and a nut d94 threadedly connected to the hexagonal bolt d93; the counterweight block d11 movably connected to the hexagonal bolt d93 is supported by the nut d94, and the counterweight block storage has a simple structure and is easy to use;

[0074] It also includes a base block d1 for distributing the support body d2, the inner side of the top of the support body d2 has a notch corresponding to the edge portion of the TV back panel 1, and the support body d2 contacts and supports the edge portion of the TV back panel 1; the base block d1 is provided with a linear servo slide module d40 along the length or width direction of the support body d2, and the industrial camera d4 is arranged on the linear servo slide module d40, which makes detection more flexible.

[0075] The above is a preferred embodiment of the present invention. A person skilled in the art may make several modifications and improvements without departing from the principle of the present invention. These modifications and improvements are also considered to be within the protection scope of the present invention.

Claims

1. The MES application management method applicable to the intelligent production and manufacturing of TV back panels is characterized by: The specific steps of this method are as follows: Step 1: The enterprise connects the production task with the on-site production process equipment through the MES application management system; then the MES application management system assigns the production task to the production process equipment; Step 2: The MES application management system can automatically count the production quantity, qualified rate and defective product code of each process; and the enterprise end can trace the production process information of this batch of products through the product labeling code; Step 3: The MES application management system automatically checks and operates to remind that the same production line needs to assemble multiple models of products in a mixed manner, and can automatically count the number and qualified rate of each model of products in each production process; Step 4: The MES application management system can monitor and calculate the production time and operation status of each production line and processing equipment in real time; The production process equipment includes a punching processing device for a TV back panel, and the punching processing device for the TV back panel includes a male module, a female die groove and a conveyor arranged in sequence from top to bottom; the male module is installed on the driving end of the matching press; the female die groove is composed of two female die groove halves connected to the transverse cylinders and spliced ​​together by translation, and the splicing and disassembly of the female die groove are realized by the cylinder performing the pushing and pulling actions; the male module has a variable air pressure cavity inside, and the bottom has adsorption holes that conduct the variable air pressure cavity, the TV back panel is adsorbed and attached to the male module through the adsorption holes, and the TV back panel can be released from the male module through the adsorption holes and fall onto the conveyor; a plurality of the adsorption holes constitute an adsorption area, and the adsorption areas are multiple, and the adsorption areas are correspondingly distributed in the parts outside the area with holes on the TV back panel; The convex module is connected to the variable air pressure chamber and is provided with an air outlet electric valve, and the air outlet electric valve is connected to an air suction pump; the convex module is connected to the variable air pressure chamber and is also provided with an air inlet electric valve; A guide sleeve is installed on the outer side of the die groove through a guide sleeve connecting part, and a guide post is installed on the side of the male module through a guide post connecting part, and the guide post and the guide sleeve are vertically concentrically corresponding; it also includes a work table arranged on the guard plate of the conveyor, and a material leakage port is opened on the tabletop of the work table corresponding to the position of the die groove, and the back panel of the TV falls onto the conveyor through the leakage port; a horizontal guide rail is installed on the tabletop of the work table through a guide rail connecting part, and the splicing and disassembly movement of the half part of the die groove is guided by the horizontal guide rail; the notch of the die groove is provided with a vertical material blocking plate; The production process equipment includes a bending and forming device for a television back panel frame; the bending and forming device for the television back panel frame includes an L-shaped positioning plate for supporting and positioning a long strip of sheet material, the inner side surface of the vertical section of the L-shaped positioning plate is provided with a row of adsorption holes along its length direction, the long strip of sheet material partially extends into the L-shaped positioning plate and is supported by the horizontal section of the L-shaped positioning plate, and the length side of the long strip of sheet material extending into the L-shaped positioning plate is closely attached to the vertical section of the L-shaped positioning plate through adsorption of the adsorption holes; It also includes a strip pressure plate horizontally arranged along the length direction of the L-shaped positioning plate, the strip pressure plate is located directly above the horizontal section of the L-shaped positioning plate, and its width is adapted to the width of the horizontal section of the L-shaped positioning plate, and the strip pressure plate presses down the portion of the long sheet material extending into the L-shaped positioning plate; It also includes a strip top plate horizontally arranged along the length direction of the L-shaped positioning plate, the strip top plate is located on one side of the horizontal section of the L-shaped positioning plate, and the strip top plate and the horizontal section of the L-shaped positioning plate are separated by a horizontal distance of the thickness of a long strip of sheet material, and the strip top plate pushes upward the portion of the long strip of sheet material extending outside the L-shaped positioning plate; the length of the L-shaped positioning plate, the length of the strip pressure plate, and the length of the lower strip top plate are all greater than the length of the long strip of sheet material; The bending and forming device of the TV back panel frame also includes a workbench supported by a vertical plate, two side plates are arranged on the workbench, and the L-shaped positioning plate is supported by the two side plates located on both sides thereof; the strip pressure plate is driven by a downward pressure cylinder installed on the L-shaped positioning plate, and the strip top plate is driven by an upward pressure cylinder installed at the bottom of the workbench; The inner side of the side plate is provided with a guide groove for guiding the vertical movement of the strip pressure plate and the strip top plate, and a spring for elastically buffering the strip pressure plate and the strip top plate is arranged in the guide groove; both ends of the strip pressure plate and the strip top plate are provided with a slider, and the slider extends into the corresponding guide groove and is connected to the spring; The L-shaped positioning plate has a cavity connected to each adsorption hole, and the outer side of the L-shaped positioning plate has a three-way pipe connected to the cavity. The other two ports of the three-way pipe are respectively connected to the air outlet valve and the air inlet valve. The air outlet valve is connected to the air suction pump installed on the workbench through the air suction pipe; The production process equipment includes an efficient tapping device for a TV back panel; the efficient tapping device for a TV back panel includes a fixing device for positioning and supporting the TV back panel and a tapping manipulator for tapping the TV back panel, and the TV back panel positioned by the fixing device is arranged in a horizontal posture facing inward; the fixing device includes a rectangular support frame arranged on a base through a support column, and the rectangular support frame is provided with a support positioning block for supporting and positioning the TV back panel and a fixing member for fixing the TV back panel; the base is provided with an upper supporting mechanism for supporting the tapping hole area from the bottom surface of the TV back panel; The supporting positioning blocks and the fixing members are both evenly distributed on the rectangular supporting frame, the supporting positioning blocks support the flange of the back plate of the TV, and the fixing members press down the flange of the back plate of the TV; the supporting positioning blocks are in an L-shaped structure, the horizontal section of which is used for support, and the vertical section of which is used for limiting positioning; The fixing member includes a transverse servo motor mounted on a rectangular support frame through a support plate, a curved rod driven by the transverse servo motor to rotate in a vertical plane, and a pressing block mounted on the end of the curved rod through a hinge, and the transverse servo motor can drive the curved rod to drive the pressing block to rotate to press the flange of the back panel of the TV; The lifting mechanism includes a lifting cylinder, a lifting cylinder for driving the lifting cylinder to lift up, and an XY axis servo slide module for driving the lifting cylinder to move; the lifting cylinder is a straight-through tubular structure, and its top surface is a horizontal annular structure surface; The piston rod of the upper cylinder is connected to a flat plate, and an annular mounting block is connected to the flat plate through a support rod. The bottom of the upper cylinder has a mounting flange, and the mounting flange is fastened to the annular mounting block through screws; The production process equipment includes a TV back panel bearing strength detection device; the TV back panel bearing strength detection device includes a support body, an industrial camera and a bearing pressure body, the support body supports the TV back panel so that the TV back panel is in a horizontal posture with the inside facing up; The industrial camera is used to capture the concave state of the back of the TV back plate and transmit the image to the corresponding computer display; the top of the bearing pressure body is hoisted by a hanging rope, and the bottom of the bearing pressure body presses down the inside of the TV back plate according to its own gravity; the bearing pressure body has a counterweight block, and a plurality of counterweight blocks are stored on the hanging rope through a counterweight block storage device, and the counterweight block can be released through the counterweight block storage device and dropped along the hanging rope to join the bearing pressure body; A small rope-retracting device is connected to the top of the suspension rope, and the small rope-retracting device is composed of a wire wheel driven by a motor, and the small rope-retracting device is installed on an XY-axis servo slide module supported by a truss; The bearing pressure body comprises a bearing block and a plurality of long pressure blocks movably arranged at the bottom of the bearing block and evenly distributed, the center of the top of the bearing block is connected to the suspension rope, the bottom of the bearing block has a slide groove penetrating the side, the long pressure blocks are slidably matched and arranged in the slide groove one by one, and the bottom of the long pressure blocks protrudes out of the slide groove; the bearing pressure body also comprises a threaded rod arranged in the slide groove by a servo motor, the threaded rod is threadedly matched and penetrates the long pressure block, and the servo motor drives the threaded rod to rotate to drive the long pressure block to translate along the length direction of the slide groove; The counterweight storage device includes a connecting plate arranged on the suspension rope by means of a hand-tightened butterfly bolt, a hexagonal bolt vertically and downwardly movably penetrating the connecting plate, and a nut threadedly connected to the hexagonal bolt; the counterweight movably connected to the hexagonal bolt is supported by the nut; It also includes a base block for the distribution of the support body, the inner side of the top of the support body has a notch corresponding to the edge of the TV back panel, and the support body contacts and supports the edge of the TV back panel; the base block is provided with a linear servo slide module along the length or width direction of the support body, and the industrial camera is arranged on the linear servo slide module.

2. The MES application management method applicable to the intelligent production and manufacturing of TV back panels according to claim 1 is characterized in that: The production process information of the product mainly includes raw material suppliers, operating production process equipment, operators, processing procedures, production time periods and basic product parameters; and through the MES application management system, it can statistically calculate the most defective product models and quantities on the production line within 8 hours; and analyze and predict the production equipment that will cause defects.

3. The MES application management method applicable to the intelligent production and manufacturing of TV back panels according to claim 1 is characterized in that: Through the MES application management system, we can understand the idling and downtime of processing equipment; and analyze the causes of equipment failure, mainly including scheduling errors and untimely material supply.

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