Intelligent production line for door body metal plates

Abstract

The invention provides an intelligent production line for door body metal plates, and relates to the technical field of metal plate production equipment. A punching machine is installed at the left end of the feeding conveying belt, a temporary storage base, a bending machine and a bending discharging conveying belt are sequentially installed at the left end of the ribbing discharging conveying belt, and a production line main controller is further fixed to the bending machine. According to the door body stamping device, a stamped door body can be rapidly assembled and disassembled in a flow mode through the installation base, the door body to be stamped can be rapidly positioned through the positioning plate, and during stamping, four sets of supporting blocks on the supporting frame automatically slide to the four corners of the bottom of the lower die plate, so that the device has the good linkage performance and the good supporting effect; the production stability is ensured by utilizing automatic equipment, and the accuracy and the high efficiency in the production process are ensured; the problems that when an upper mold plate moves up and down, a door body is not prone to being rapidly disassembled and located and installed, and the production work efficiency of the device needs to be improved are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of sheet metal production equipment, and in particular to an intelligent production line for door sheet metal. Background Art

[0002] In the current context of fierce market competition and increasing consumer demand, the door manufacturing industry is facing the challenge of how to improve production efficiency, reduce production costs and meet personalized customization needs. In order to improve the production efficiency of door manufacturing, an intelligent production line for door sheet metal is needed.

[0003] As for the currently existing intelligent production line for door sheet metal, the door body of the device is not easy to be quickly disassembled in an assembly line after stamping, the linkage of the device needs to be improved, and it is not easy to quickly disassemble and position and install the door body when the upper mold plate moves up and down. The production efficiency of the device needs to be improved. Summary of the invention

[0004] The disclosed embodiment relates to an intelligent production line for door sheet metal, which cooperates with a driving frame through a mounting seat to facilitate rapid assembly and disassembly of stamped door bodies, thereby effectively improving the working efficiency of the device; and during stamping, a support block provides better support for the lower mold plate during stamping, thereby improving the stamping effect of the device. When the driving frame moves to the right, under the action of the elastic part on the fixed rod, the support frame automatically moves to the right and resets, so that the device has better linkage and support effect.

[0005] In a first aspect of the present disclosure, there is provided an intelligent production line for door sheet metal, specifically comprising a feeding conveyor belt;

[0006] A punching machine is installed at the left end of the feeding conveyor belt, a bottom frame is fixedly installed on the punching machine, a hydraulic telescopic rod is fixedly installed on the top of the punching machine, an upper pressing plate is installed at the bottom of the transmission shaft of the hydraulic telescopic rod, a mounting seat is fixedly connected to the outer end of the upper pressing plate, a rotating rod is fixed to the rear end of the punching machine, the bottom of the mounting seat is transmission-connected to the rotating rod, a group of driving frames are threadedly installed on the left end of the punching machine, a side support seat is also fixed on the left end of the punching machine, a lower die frame is slidably provided on the punching machine, the top of the lower die frame is the lower die plate, and the left end of the lower die frame is a positioning Plate, a push plate is fixedly installed at the front end of the driving frame, a support frame is also slidably provided on the punching machine, four groups of support blocks are fixed on the support frame, a support plate is fixed on the top outside of the support frame, a punching discharge conveyor belt, a cache frame, a embossing machine and a embossing discharge conveyor belt are installed in sequence on the left end of the punching machine, a cache seat, a bending machine and a bending discharge conveyor belt are installed in sequence on the left end of the embossing discharge conveyor belt, a production line main controller is also fixed on the bending machine, an electric telescopic rod is fixedly installed on the cache seat, and a cache frame is installed on the transmission shaft of the electric telescopic rod.

[0007] In at least some embodiments, a group of guide grooves are fixedly mounted on the side support, a group of guide blocks are fixedly mounted on the bottom of the driving frame, and the guide blocks at the bottom of the driving frame are slidably mounted on the guide grooves of the side support.

[0008] In at least some embodiments, a group of threaded holes are provided on the driving frame, a group of threaded rods are rotatably mounted on the outer end of the punch, and the threaded holes provided on the driving frame are threadedly mounted on the threaded rods on the outer end of the punch.

[0009] In at least some embodiments, the positioning plate is provided with a group of inclined guide grooves, the bottom outer sides of the inclined guide grooves are connected with transverse guide grooves, a group of second guide columns are fixedly mounted on the driving frame, and the second guide columns are slidably mounted in the inclined guide grooves and the transverse guide grooves respectively.

[0010] In at least some embodiments, a group of elastic members are respectively sleeved and installed on the fixed rods of the punching machine, and the outer ends of the elastic members are respectively in contact with the inner end surfaces of the connecting plates on the support frame.

[0011] In at least some embodiments, a group of first gears is fixedly mounted on the outer end of the rotating rod, a group of third gears is fixedly mounted on the outer end of the threaded rod, and the first gears on the outer end of the rotating rod are meshed and transmission-connected with the third gears on the outer end of the threaded rod.

[0012] In at least some embodiments, a group of first guide columns are fixedly installed on the outer end of the punch, a group of vertical guide grooves are opened on the outer end of the lower mold frame, and the vertical guide grooves on the outer end of the lower mold frame are slidably installed on the first guide columns on the outer end of the punch.

[0013] In at least some embodiments, four groups of fixing rods are fixedly mounted on the punching machine, and four groups of connecting plates are fixedly mounted on the support frame. Each connecting plate is provided with a group of sliding holes, and the sliding holes of the connecting plates on the support frame are respectively slidably mounted on the fixing rods of the punching machine.

[0014] In at least some embodiments, a group of racks are fixedly mounted on the bottom of the mounting seat, a group of second gears are fixedly mounted on the outer end of the rotating rod, and the racks at the bottom of the mounting seat are meshed and transmission-connected with the second gears at the outer end of the rotating rod.

[0015] The process steps of an intelligent production line for door sheet metal include:

[0016] 1) Receive customer order information through the ERP system in the main controller of the production line, automatically analyze order requirements, and generate the best production process flow and design process drawings based on order specifications through the MES system; Intelligent production scheduling module: Use intelligent production scheduling algorithms to analyze order priorities, material and equipment status, and generate the best production scheduling plan;

[0017] 2) Automatically identify and classify raw materials through barcode scanning equipment or RFID technology, and the MES system updates the status of raw materials in real time;

[0018] 3) The main controller of the production line automatically allocates materials to the designated machine, punches the door body through the punching machine, reads and transmits the processing data through the PDA or barcode scanner, and automatically adjusts the process parameters of the punching machine; the punching operation is monitored in real time through sensors and PLC to ensure accuracy and consistency;

[0019] 4) The processing of the locking groove and decorative ribs is completed by the embossing machine; Multi-process coordination: The main controller of the production line automatically collects data to ensure the coordination of the embossing process with other processes. The process data is transmitted in real time and fed back to the MES system to ensure the accuracy of the embossing process;

[0020] 5) During the production process, after multiple sheets of plate have completed the process on different machines, they are temporarily stored in multi-layer buffer racks for sequential management to ensure that they are in place in sequence when entering the bending process; the MES system monitors the progress of each process in real time, dynamically adjusts the process connection, and avoids production bottlenecks;

[0021] 6) The bending process is completed by a bending machine, a laser measurement system is used to ensure bending accuracy, and efficiency is improved through the automatic mold replacement function; Bending accuracy control: The four-side bending during the bending process is controlled by the precise process data issued by the MES system to ensure production consistency;

[0022] 7) During the production process, sensors and barcode readers are used to collect the product status and processing parameters of each process in real time. The system automatically generates quality reports, provides abnormal alarms and quality control suggestions; the MES system combines real-time data monitoring to dynamically adjust production parameters to ensure continuous optimization of the process;

[0023] 8) Finished products are automatically identified by barcode scanners, and the system classifies and allocates finished products to corresponding areas according to order requirements; the MES system automatically generates warehousing instructions, and semi-finished products enter the designated storage area through the automated warehousing system, and the inventory status is updated in real time;

[0024] 9) Each link of the production line is fully monitored through the MES system, which displays the production progress, equipment status and process execution in real time; the system collects and analyzes production data to help management optimize production plans, improve equipment utilization and reduce costs;

[0025] 10) Through the device interface integration technology, the equipment operation data is collected in real time, and the system automatically generates a maintenance plan based on the data to reduce the occurrence rate of failures; combined with big data analysis and prediction algorithms, the system can detect potential equipment problems in advance and arrange preventive maintenance.

[0026] The present invention provides an intelligent production line for door sheet metal, which has the following beneficial effects:

[0027] When the door is moved to the left, the upper mold plate and the positioning plate are automatically moved up and down, and the door body on the feeding conveyor belt is conveyed to the left, so as to facilitate the rapid disassembly and assembly of the door body after the stamping is completed, and when the upper mold plate moves down, the lower mold plate and the positioning plate automatically move up and down, and the door body to be stamped is positioned quickly through the positioning plate, thereby improving the automatic positioning effect of the device and effectively improving the working efficiency of the device; and through the support frame, when the device is stamping, the four groups of support blocks on the support frame automatically slide to the four corners of the bottom of the lower mold plate, so as to provide better support for the lower mold plate during stamping through the support blocks, thereby improving the stamping effect of the device, and when the driving frame moves to the right, under the action of the elastic member on the fixed rod, the support frame automatically moves to the right and resets, so that the device has better linkage and support effect.

[0028] In addition, the rack at the bottom of the mounting seat is meshed with the second gear at the outer end of the rotating rod, and the first gear at the outer end of the rotating rod is meshed with the third gear at the outer end of the threaded rod. When the hydraulic telescopic rod drives the upper pressure plate to move up and down, it can drive the threaded rod to rotate forward and reverse, thereby improving the linkage of the device; the guide block at the bottom of the driving frame is slidably installed on the guide groove of the side support, and the threaded hole opened on the driving frame is threadedly installed on the threaded rod at the outer end of the punching machine. The upper pressure plate moves up and down to drive the threaded rod to rotate forward and reverse, thereby driving the driving frame to move left or right, and the vertical guide groove at the outer end of the lower mold frame is slidably installed on the first guide column at the outer end of the punching machine. The second guide column is slidably installed in the inclined guide groove and the transverse guide groove respectively, so that when the upper pressure plate moves up after punching the door body, the driving frame moves to the right, and the lower mold plate and the positioning plate on the lower mold frame are easy to automatically and quickly move down, and the door body on the feeding conveyor belt is transported to the left, so that the device can quickly disassemble and assemble the stamped door body, and when the upper pressure plate moves down, the driving frame moves to the left, and the lower mold plate and the positioning plate on the lower mold frame are easy to automatically and quickly move up, and the positioning plate is easy to quickly position the door body to be stamped, which improves the automatic positioning effect of the device and effectively improves the working efficiency of the device.

[0029] In addition, they are slidably installed on the fixed rod of the punching machine through the sliding holes of the connecting plate on the support frame, the second guide column is slidably installed to the left end of the inclined guide groove, the driving frame moves to the left, the lower mold plate and the positioning plate on the lower mold frame move up to the working position, the push plate on the driving frame contacts the outer side of the support plate on the support frame, the second guide column continues to move left in the transverse guide groove, the support frame moves to the left, and the four groups of support blocks on the support frame slide to the four corners of the bottom of the lower mold plate respectively, so as to provide better support for the lower mold plate during stamping through the support blocks. When the driving frame moves to the right, under the action of the elastic part on the fixed rod, the support frame automatically moves to the right and resets, so that the device has better linkage and support effect.

[0030] In addition, through the feeding conveyor belt, the punching machine, and the left end of the punching machine are installed with the punching discharge conveyor belt, the buffer rack, the beading machine and the beading discharge conveyor belt in sequence, and the left end of the beading discharge conveyor belt is installed with the buffer seat, the bending machine and the bending discharge conveyor belt in sequence, the use of automated equipment to replace traditional manual operations can reduce human errors and ensure production stability. At the same time, combined with the intelligent scheduling, automatic data collection and processing, real-time monitoring and feedback of the MES system, each link of the production process is optimized to ensure accuracy and efficiency in the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0032] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0033] In the attached picture:

[0034] Figure 1 It is a front axial schematic diagram of the door sheet metal intelligent production line of the present invention.

[0035] Figure 2 It is a front axial schematic diagram of a punching machine of the door sheet metal intelligent production line of the present invention.

[0036] Figure 3 It is a rear axial schematic diagram of a punching machine of the door sheet metal intelligent production line of the present invention.

[0037] Figure 4 It is a schematic diagram of disassembly and assembly of the lower mold frame of the door sheet metal intelligent production line of the present invention.

[0038] Figure 5 It is a bottom schematic diagram of the lower mold frame of the door sheet metal intelligent production line of the present invention.

[0039] Figure 6 It is a schematic diagram of the installation of the mounting base of the door sheet metal intelligent production line of the present invention.

[0040] Figure 7 It is a schematic diagram of the installation of a drive frame of the door sheet metal intelligent production line of the present invention.

[0041] Figure 8 It is a schematic diagram of disassembly and assembly of a drive frame of the door sheet metal intelligent production line of the present invention.

[0042] Fig. 9 It is a schematic diagram of the process of the door sheet metal intelligent production line of the present invention.

[0043] Reference numerals list

[0044] 1. Feeding conveyor belt; 2. Punching machine; 201. Bottom frame; 202. Hydraulic telescopic rod; 203. Upper pressing plate; 2031. Mounting seat; 2032. Rack; 204. Rotating rod; 2041. First gear; 2042. Second gear; 205. Threaded rod; 2051. Third gear; 206. Side support; 2061. Guide groove; 207. Fixed rod; 2071. Elastic member; 208. First guide column; 3. Driving frame; 301. Guide block; 302. Threaded hole; 303. First Two guide pillars; 304, push plate; 4, lower mold frame; 401, lower mold plate; 402, positioning plate; 403, oblique guide groove; 4031, horizontal guide groove; 404, vertical guide groove; 5, support frame; 501, support block; 502, connecting plate; 503, support plate; 6, stamping discharge conveyor belt; 7, embossing machine; 701, embossing discharge conveyor belt; 8, bending machine; 801, bending discharge conveyor belt; 9, production line main controller; 10, cache seat; 1001, electric telescopic rod; 1002, cache frame. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] Example 1: Please refer to Figures 1 to 9 As shown:

[0047] The present invention provides an intelligent production line for door sheet metal, comprising a feeding conveyor belt 1;

[0048] A punching machine 2 is installed at the left end of the feeding conveyor belt 1, a bottom frame 201 is fixedly installed on the punching machine 2, a hydraulic telescopic rod 202 is fixedly installed on the top of the punching machine 2, an upper pressing plate 203 is installed at the bottom of the transmission shaft of the hydraulic telescopic rod 202, and a mounting seat 2031 is fixedly connected to the outer end of the upper pressing plate 203, a rotating rod 204 is fixed to the rear end of the punching machine 2, and the bottom of the mounting seat 2031 is transmission-connected to the rotating rod 204, a group of driving frames 3 are threadedly installed on the left end of the punching machine 2, a side support seat 206 is also fixed on the left end of the punching machine 2, a lower die frame 4 is slidably provided on the punching machine 2, the top of the lower die frame 4 is a lower die plate 401, and the left end of the lower die frame 4 is a positioning plate 402 A push plate 304 is fixedly installed at the front end of the driving frame 3, and a support frame 5 is also slidably provided on the punching machine 2. Four groups of support blocks 501 are fixed on the support frame 5, and a support plate 503 is fixed on the outer top of the support frame 5. The left end of the punching machine 2 is sequentially installed with a punching discharge conveyor belt 6, a cache rack 1002, a beading machine 7 and a beading discharge conveyor belt 701, and the left end of the beading discharge conveyor belt 701 is sequentially installed with a cache seat 10, a bending machine 8 and a bending discharge conveyor belt 801, and a production line main controller 9 is also fixed on the bending machine 8. An electric telescopic rod 1001 is fixedly installed on the cache seat 10, and a cache rack 1002 is installed on the transmission shaft of the electric telescopic rod 1001.

[0049] Among them, Figure 6 As shown, a group of racks 2032 are fixedly installed at the bottom of the mounting seat 2031, and a group of second gears 2042 are fixedly installed at the outer end of the rotating rod 204, the racks 2032 at the bottom of the mounting seat 2031 are meshed and transmitted with the second gear 2042 at the outer end of the rotating rod 204, and a group of first gears 2041 are fixedly installed at the outer end of the rotating rod 204, and a group of third gears 2051 are fixedly installed at the outer end of the threaded rod 205, and the first gear 2041 at the outer end of the rotating rod 204 is meshed and transmitted with the third gear 2051 at the outer end of the threaded rod 205; specifically, the rack 2032 at the bottom of the mounting seat 2031 is meshed and transmitted with the second gear 2042 at the outer end of the rotating rod 204, and the first gear 2041 at the outer end of the rotating rod 204 is meshed and transmitted with the third gear 2051 at the outer end of the threaded rod 205, and when the hydraulic telescopic rod 202 drives the upper pressure plate 203 to move up and down, it can drive the threaded rod 205 to move forward and reverse, thereby improving the linkage of the device.

[0050] In the embodiments of the present disclosure, Figures 5 to 8As shown, a group of guide grooves 2061 are fixedly installed on the side support 206, a group of guide blocks 301 are fixedly installed on the bottom of the driving frame 3, and the guide blocks 301 at the bottom of the driving frame 3 are slidably installed on the guide grooves 2061 of the side support 206, a group of threaded holes 302 are opened on the driving frame 3, a group of threaded rods 205 are rotatably installed on the outer end of the punching machine 2, and the threaded holes 302 opened on the driving frame 3 are threadedly installed on the threaded rods 205 at the outer end of the punching machine 2, and a group of first guide pillars 205 are fixedly installed on the outer end of the punching machine 2 8. A group of vertical guide grooves 404 are provided at the outer end of the lower mold frame 4, and the vertical guide grooves 404 at the outer end of the lower mold frame 4 are slidably mounted on the first guide column 208 at the outer end of the punching machine 2. A group of oblique guide grooves 403 are provided on the positioning plate 402, and the bottom outer side of the oblique guide grooves 403 is connected to a transverse guide groove 4031. A group of second guide columns 303 are fixedly mounted on the driving frame 3, and the second guide columns 303 are slidably mounted in the oblique guide grooves 403 and the transverse guide grooves 4031 respectively; specifically, the guide block 301 at the bottom of the driving frame 3 is slidably mounted on the side support The threaded hole 302 on the driving frame 3 is threadedly installed on the threaded rod 205 at the outer end of the punching machine 2. The upper pressing plate 203 moves up and down to drive the threaded rod 205 to rotate forward and reversely, so as to drive the driving frame 3 to move left or right. The vertical guide groove 404 at the outer end of the lower die frame 4 is slidably installed on the first guide column 208 at the outer end of the punching machine 2. The second guide column 303 is slidably installed in the oblique guide groove 403 and the horizontal guide groove 4031 respectively, so that when the upper pressing plate 203 completes the stamping of the door body and moves upward, the driving frame 3 moves right. The lower mold plate 401 and the positioning plate 402 on the lower mold frame 4 are easy to move downward automatically and quickly, and cooperate with the door body on the feeding conveyor belt 1 to be conveyed to the left, so that the device can quickly disassemble and assemble the stamped door body, and when the upper pressing plate 203 moves downward, the driving frame 3 moves to the left, and the lower mold plate 401 and the positioning plate 402 on the lower mold frame 4 are easy to move upward automatically and quickly, and the positioning plate 402 is easy to quickly position the door body to be stamped, which improves the automatic positioning effect of the device and effectively improves the working efficiency of the device.

[0051] Embodiment 2: Based on Embodiment 1, wherein Figure 4As shown, four groups of fixed rods 207 are fixedly installed on the punching machine 2, and four groups of connecting plates 502 are fixedly installed on the support frame 5. A group of sliding holes are respectively opened on the connecting plates 502, and the sliding holes of the connecting plates 502 on the support frame 5 are respectively slidably installed on the fixed rods 207 of the punching machine 2. A group of elastic members 2071 are respectively sleeved and installed on the fixed rods 207 of the punching machine 2, and the outer ends of the elastic members 2071 are respectively in contact with the inner end surfaces of the connecting plates 502 on the support frame 5; specifically, the sliding holes of the connecting plates 502 on the support frame 5 are respectively slidably installed on the fixed rods 207 of the punching machine 2, and the second guide column 303 is slidably installed to the left end of the inclined guide groove 403. The driving frame 3 moves to the left, the lower mold plate 401 and the positioning plate 402 on the lower mold frame 4 move up to the working position, the push plate 304 on the driving frame 3 contacts the outer side of the support plate 503 on the support frame 5, and the second guide column 303 continues to move to the left in the transverse guide groove 4031, and the support frame 5 moves to the left. The four groups of support blocks 501 on the support frame 5 slide to the four corners of the bottom of the lower mold plate 401 respectively, so as to provide better support for the lower mold plate 401 during stamping through the support blocks 501. When the driving frame 3 moves to the right, under the action of the elastic member 2071 on the fixing rod 207, the support frame 5 automatically moves to the right and resets, so that the device has better linkage and support effect.

[0052] Among them, the process steps of a door sheet metal intelligent production line include:

[0053] 1) Receive customer order information through the ERP system in the production line main controller 9, automatically analyze order requirements, and generate the best production process flow and design process drawings based on order specifications by the MES system; Intelligent production scheduling module: Use intelligent production scheduling algorithms to analyze order priorities, material and equipment status, and generate the best production scheduling plan;

[0054] 2) Automatically identify and classify raw materials through barcode scanning equipment or RFID technology, and the MES system updates the status of raw materials in real time;

[0055] 3) The main controller 9 of the production line automatically distributes materials to the designated machine, punches the door body through the punching machine 2, reads and transmits the processing data through the PDA or barcode scanner, and automatically adjusts the process parameters of the punching machine; the punching operation is monitored in real time through sensors and PLC to ensure accuracy and consistency;

[0056] 4) The processing of the locking groove and the decorative rib is completed by the embossing machine 7; Multi-process coordination: The main controller 9 of the production line automatically collects data to ensure the coordination of the embossing process with other processes. The process data is transmitted in real time and fed back to the MES system to ensure the accuracy of the embossing process;

[0057] 5) During the production process, after multiple sheets of plate have completed processes on different machines, they are temporarily stored in the multi-layer buffer rack 1002 for sequential management to ensure that they are in place in sequence when entering the bending process; the MES system monitors the progress of each process in real time, dynamically adjusts the process connection, and avoids production bottlenecks;

[0058] 6) The bending process is completed by the bending machine 8, the laser measurement system is used to ensure the bending accuracy, and the efficiency is improved through the automatic mold replacement function; Bending accuracy control: The bending of the four sides during the bending process is controlled by the precise process data issued by the MES system to ensure the consistency of production;

[0059] 7) During the production process, sensors and barcode readers are used to collect the product status and processing parameters of each process in real time. The system automatically generates quality reports, provides abnormal alarms and quality control suggestions; the MES system combines real-time data monitoring to dynamically adjust production parameters to ensure continuous optimization of the process;

[0060] 8) Finished products are automatically identified by barcode scanners, and the system classifies and allocates finished products to corresponding areas according to order requirements; the MES system automatically generates warehousing instructions, and semi-finished products enter the designated storage area through the automated warehousing system, and the inventory status is updated in real time;

[0061] 9) Each link of the production line is fully monitored through the MES system, which displays the production progress, equipment status and process execution in real time; the system collects and analyzes production data to help management optimize production plans, improve equipment utilization and reduce costs;

[0062] 10) Through the device interface integration technology, the equipment operation data is collected in real time, and the system automatically generates a maintenance plan based on the data to reduce the occurrence rate of failures; combined with big data analysis and prediction algorithms, the system can detect potential equipment problems in advance and arrange preventive maintenance.

[0063] Specific usage and function of this embodiment: In the present invention, when the hydraulic telescopic rod 202 drives the upper pressing plate 203 to move up and down, it can drive the threaded rod 205 to rotate forward and reversely, and drive the threaded rod 205 to rotate forward and reversely, so as to drive the driving frame 3 to move left or right, so that when the upper pressing plate 203 moves up after stamping the door body, the driving frame 3 moves right, and the lower mold plate 401 and the positioning plate 402 on the lower mold frame 4 are convenient for automatic and rapid downward movement, and the door body on the feeding conveyor belt 1 is conveyed to the left, so that the device is convenient for rapid and continuous disassembly and assembly of the stamped door body, and when the upper pressing plate 203 moves down, the driving frame 3 moves left, and the lower mold plate 401 and the positioning plate 402 on the lower mold frame 4 are convenient for automatic and rapid upward movement, and the positioning plate 402 is convenient for rapid positioning of the door body to be stamped, thereby improving the automatic positioning effect of the device and effectively improving the device. Working efficiency; the sliding holes of the connecting plate 502 on the support frame 5 are slidably installed on the fixed rod 207 of the punching machine 2, and the second guide column 303 is slidably installed to the left end of the inclined guide groove 403, the driving frame 3 moves to the left, the lower mold plate 401 and the positioning plate 402 on the lower mold frame 4 move up to the working position, and the push plate 304 on the driving frame 3 contacts the outer side of the support plate 503 on the support frame 5, and the second guide column 303 continues to move left in the transverse guide groove 4031, and the support frame 5 moves to the left. The four groups of support blocks 501 on the support frame 5 slide to the bottom four corners of the lower mold plate 401 respectively, so as to provide better support for the lower mold plate 401 during stamping through the support blocks 501. When the driving frame 3 moves to the right, under the action of the elastic member 2071 on the fixed rod 207, the support frame 5 automatically moves to the right and resets, so that the device has better linkage and support effect.

Claims

1. An intelligent production line for door sheet metal, characterized in that: It includes a feeding conveyor belt (1); A punching machine (2) is installed at the left end of the feed conveyor belt (1), a bottom frame (201) is fixedly installed on the punching machine (2), a hydraulic telescopic rod (202) is fixedly installed on the top of the punching machine (2), an upper pressing plate (203) is installed at the bottom of the transmission shaft of the hydraulic telescopic rod (202), the outer end of the upper pressing plate (203) is fixedly connected to a mounting seat (2031), a rotating rod (204) is fixed at the rear end of the punching machine (2), the bottom of the mounting seat (2031) is transmission-connected to the rotating rod (204), a group of driving frames (3) are threadedly installed on the left end of the punching machine (2), a side support seat (206) is also fixed on the left end of the punching machine (2), a lower die frame (4) is slidably mounted on the punching machine (2), the top of the lower die frame (4) is a lower die plate (401), and the left end of the lower die frame (4) is a positioning plate (40 2), a push plate (304) is fixedly installed at the front end of the driving frame (3), a support frame (5) is also slidably mounted on the punching machine (2), four groups of support blocks (501) are fixed on the support frame (5), a support plate (503) is fixed on the outer top of the support frame (5), a punching discharge conveyor belt (6), a buffer rack (1002), a rib pressing machine (7) and a rib pressing discharge conveyor belt (701) are sequentially mounted on the left end of the punching machine (2), a buffer seat (10), a bending machine (8) and a bending discharge conveyor belt (801) are sequentially mounted on the left end of the rib pressing discharge conveyor belt (701), a production line main controller (9) is also fixed on the bending machine (8), an electric telescopic rod (1001) is fixedly mounted on the buffer seat (10), and a buffer rack (1002) is mounted on the transmission shaft of the electric telescopic rod (1001).

2. The intelligent door sheet metal production line according to claim 1, characterized in that: A group of racks (2032) are fixedly mounted on the bottom of the mounting seat (2031), a group of second gears (2042) are fixedly mounted on the outer end of the rotating rod (204), and the racks (2032) at the bottom of the mounting seat (2031) are meshed and transmission-connected with the second gears (2042) at the outer end of the rotating rod (204).

3. The intelligent door sheet metal production line according to claim 1, characterized in that: The driving frame (3) is provided with a group of threaded holes (302), the outer end of the punching machine (2) is rotatably mounted with a group of threaded rods (205), and the threaded holes (302) provided on the driving frame (3) are threadedly mounted on the threaded rods (205) at the outer end of the punching machine (2).

4. The intelligent production line for door sheet metal according to claim 1, characterized in that: A group of guide grooves (2061) are fixedly mounted on the side support (206), a group of guide blocks (301) are fixedly mounted on the bottom of the driving frame (3), and the guide blocks (301) at the bottom of the driving frame (3) are slidably mounted on the guide grooves (2061) of the side support (206).

5. The intelligent production line for door sheet metal according to claim 3 is characterized by: A group of first gears (2041) are fixedly mounted on the outer end of the rotating rod (204), and a group of third gears (2051) are fixedly mounted on the outer end of the threaded rod (205); the first gears (2041) at the outer end of the rotating rod (204) are meshed and transmission-connected with the third gears (2051) at the outer end of the threaded rod (205).

6. The intelligent door sheet metal production line according to claim 1, characterized in that: A group of first guide columns (208) are fixedly installed at the outer end of the punching machine (2), a group of vertical guide grooves (404) are opened at the outer end of the lower mold frame (4), and the vertical guide grooves (404) at the outer end of the lower mold frame (4) are slidably installed on the first guide columns (208) at the outer end of the punching machine (2).

7. The intelligent door sheet metal production line according to claim 1, characterized in that: The positioning plate (402) is provided with a group of oblique guide grooves (403), the bottom outer sides of the oblique guide grooves (403) are connected with transverse guide grooves (4031), a group of second guide pillars (303) are fixedly installed on the driving frame (3), and the second guide pillars (303) are slidably installed in the oblique guide grooves (403) and the transverse guide grooves (4031), respectively.

8. The intelligent door sheet metal production line according to claim 1, characterized in that: Four groups of fixed rods (207) are fixedly installed on the punching machine (2), and four groups of connecting plates (502) are fixedly installed on the support frame (5). The connecting plates (502) are respectively provided with a group of sliding holes, and the sliding holes of the connecting plates (502) on the support frame (5) are respectively slidably installed on the fixed rods (207) of the punching machine (2).

9. The intelligent production line for door sheet metal according to claim 1, characterized in that: A group of elastic members (2071) are respectively sleeved and installed on the fixed rods (207) of the punching machine (2), and the outer ends of the elastic members (2071) are respectively in contact with the inner end surfaces of the connecting plates (502) on the support frame (5).

10. The process steps of the intelligent production line for door sheet metal according to any one of claims 1 to 9 include: 1) Receive customer order information through the ERP system in the main controller (9) of the production line, automatically analyze the order requirements, and generate the best production process flow and design process drawings based on the order specifications by the MES system; Intelligent production scheduling module: Use intelligent production scheduling algorithms to analyze order priorities, material and equipment status, and generate the best production scheduling plan; 2) Automatically identify and classify raw materials through barcode scanning equipment or RFID technology, and the MES system updates the status of raw materials in real time; 3) The main controller (9) of the production line automatically distributes materials to the designated machine, punches the door body through the punching machine (2), reads and transmits the processing data through the PDA or barcode scanner, and automatically adjusts the process parameters of the punching machine; the punching operation is monitored in real time through sensors and PLC to ensure accuracy and consistency; 4) The processing of the locking groove and the decorative rib is completed by the embossing machine (7); Multi-process coordination: The main controller (9) of the production line automatically collects data to ensure the coordination between the embossing process and other processes. The process data is transmitted in real time and fed back to the MES system to ensure the accuracy of the embossing process; 5) During the production process, after multiple sheets of plate have completed processes on different machines, they are temporarily stored in a multi-layer buffer rack (1002) for sequential management to ensure that they are in place in sequence when entering the bending process; the MES system monitors the progress of each process in real time, dynamically adjusts the process connection, and avoids production bottlenecks; 6) The bending process is completed by a bending machine (8), a laser measurement system is used to ensure bending accuracy, and the efficiency is improved through the automatic mold replacement function; Bending accuracy control: The bending of the four sides during the bending process is controlled by the precise process data issued by the MES system to ensure production consistency; 7) During the production process, sensors and barcode readers are used to collect product status and processing parameters of each process in real time. The system automatically generates quality reports, provides abnormal alarms and quality control suggestions; The MES system combines real-time data monitoring to dynamically adjust production parameters to ensure continuous optimization of the process; 8) Finished products are automatically identified by barcode scanners, and the system classifies and allocates finished products to corresponding areas according to order requirements; the MES system automatically generates warehousing instructions, and semi-finished products enter the designated storage area through the automated warehousing system, and the inventory status is updated in real time; 9) Each link of the production line is fully monitored through the MES system, which displays the production progress, equipment status and process execution in real time; the system collects and analyzes production data to help management optimize production plans, improve equipment utilization and reduce costs; 10) Through the device interface integration technology, the equipment operation data is collected in real time, and the system automatically generates a maintenance plan based on the data to reduce the occurrence rate of failures; combined with big data analysis and prediction algorithms, the system can detect potential equipment problems in advance and arrange preventive maintenance.

Images