A workpiece full-automatic production line integrating uncoiling, flattening and feeding

Abstract

The utility model relates to steel processing technical field especially is related to a work piece full -automatic production line of opening a book and leveling and feeding integration, it includes: coiled material feeding mechanism, coiled material feeding mechanism is used for conveying steel ring coiled material to the designated position, opening a book mechanism, opening a book mechanism is butt joint in coiled material feeding mechanism, is used for receiving the steel ring coiled material of coiled material feeding mechanism delivery, and will steel ring coiled material open a book and enter material, cutting mechanism, cutting mechanism is butt joint in opening a book mechanism, cutting mechanism is used for cutting the steel ring coiled material of opening a book mechanism sending, leveling mechanism, leveling mechanism is butt joint in cutting mechanism, leveling mechanism is used for leveling steel ring coiled material, makes steel ring coiled material change into flat sheet and discharges, through cutting mechanism to steel ring coiled material end part first carries out fixed -distance cutting, effectively removes the flaw or deformation part of end part because of storage, transportation, avoids the problem that the blemished end part enters leveling mechanism and scrapes and rolls the wheel, protects leveling mechanism core component.

Description

Technical Field

[0001] This utility model relates to the field of steel processing technology, and in particular to a fully automated workpiece production line that integrates uncoiling, leveling and feeding. Background Technology

[0002] In the field of metal stamping, steel coils have become the main raw material for stamping due to their advantages such as large storage capacity, convenient transportation, and strong processing continuity. To achieve continuous and stable feeding of steel coils to the stamping press, the uncoiling, leveling, and feeding mechanism is widely used as a core supporting equipment. It mainly consists of an uncoiling mechanism, a leveling mechanism, and a feeding mechanism. The three work together to complete key processes such as uncoiling, leveling, and directional conveying of the steel coils. The uncoiling mechanism is responsible for fixing the steel coils and achieving directional uncoiling and conveying. The leveling mechanism uses rolling rollers to roll and level the uncoiled coils, flattening the coiled steel coils into straight steel plate material. The feeding mechanism then accurately feeds the leveled steel plate into the stamping press, ultimately completing the stamping of the target product. With the continuous development of automated processing technology, the industry has placed higher demands on the automation level and adaptability of uncoiling, leveling, and feeding mechanisms. Existing technologies have yielded relevant improvements, such as the metal processing workshop integrating uncoiling, leveling, feeding, and fine blanking disclosed in patent application CN117943457A. This technical solution enables automatic feeding of steel coils and, through a linear module, drives the uncoiling body to move laterally, thereby adjusting the position of the steel coil and ensuring it is centered and aligned with the leveling machine, thus improving the alignment accuracy and processing continuity to a certain extent. However, the aforementioned existing technology uses a linear module to drive the entire uncoiling body for lateral position adjustment. Due to the large weight of the uncoiling body itself, the linear module is prone to inertial offset during operation, and the lack of a refined positioning feedback mechanism during adjustment results in low centering accuracy of the steel coil, making it difficult to meet the stringent requirements of high-precision stamping for raw material feeding position. Furthermore, the existing solution does not include a dedicated processing mechanism for the ends of the steel coil during the process from uncoiling and feeding to the entry of the steel coil into the leveling mechanism. In actual production, the ends of the steel coil may develop defects such as burrs, deformation, and warping due to prolonged storage, impacts during transportation, or stress release. When these defective ends of the coil directly enter the leveling mechanism, they will experience severe friction and scratches with the rolling rollers, affecting the leveling effect and causing wear and scratches on the surface of the rolling rollers. This will shorten the service life of the rolling rollers to some extent, increase equipment maintenance costs, and may also cause secondary damage to the steel plate surface, reducing the pass rate of stamped products. Therefore, how to optimize the position adjustment method of the unwinding and leveling feeding mechanism to improve the alignment accuracy, and at the same time add a roll end processing mechanism to avoid damage to the leveling mechanism, has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0003] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0004] A fully automated workpiece production line integrating uncoiling, leveling, and feeding includes: The coil feeding mechanism is used to transport steel coils to a designated position. The uncoiling mechanism is connected to the coil feeding mechanism and is used to receive the steel ring coils conveyed by the coil feeding mechanism and uncoil and feed the steel ring coils. The cutting mechanism is connected to the uncoiling mechanism and is used to cut the steel coil material fed in by the uncoiling mechanism. The leveling mechanism is connected to the cutting mechanism. The leveling mechanism is used to level the steel ring coil, so that the steel ring coil is transformed into a flat sheet for discharge. The buffer mechanism is connected to the leveling mechanism and is used to buffer the flat sheet material. The feeding mechanism is connected to the buffer mechanism. The feeding mechanism is used to receive the flat sheet from the buffer mechanism and send the flat sheet into the next process. The stamping mechanism is connected to the feeding mechanism and is used to stamp flat sheets. The conveying mechanism is connected to the stamping mechanism and is used to send out the workpiece processed by the stamping mechanism. Stacking mechanism: The stacking mechanism is used to receive workpieces sent out by the conveying mechanism and stack the workpieces. A transverse conveyor rail is provided between the cutting mechanism and the leveling mechanism. A waste trough is movably connected to the conveyor rail. The waste trough is used to receive the waste material cut by the cutting mechanism and to send the waste material along with the waste trough out from the side via the conveyor rail.

[0005] Preferably, the coil feeding mechanism includes a transverse linear pushing mechanism, a pushing platform powered on the transverse linear pushing mechanism for pushing the steel ring coil, and two sets of rollers movably connected to the pushing platform. The two sets of rollers are used to carry the steel ring coil, and the steel ring coil is pushed laterally into the uncoiling mechanism by the transverse linear pushing mechanism.

[0006] Preferably, the uncoiling mechanism includes an uncoiling frame, a tensioning wheel movably connected to the uncoiling frame, an uncoiling power unit mounted on the uncoiling frame and driving the tensioning wheel to rotate, and a centering mechanism mounted on the uncoiling frame. The tensioning wheel is used to mate with the steel ring coil and to fasten the steel ring coil to the tensioning wheel using tension force. The centering mechanism is used to constrain the position of the steel ring coil on the tensioning wheel before the tensioning wheel tensions the steel ring coil.

[0007] Preferably, the centering mechanism includes a fixed base, a rotating rod, a bidirectional lead screw, a pulsating cylinder, a servo motor, and two sets of limiting rods. The fixed base is fixedly connected to the uncoiling frame. The rotating rod and the bidirectional lead screw are both rotatably connected to the fixed base. The pulsating cylinder and the servo motor are both fixedly connected to the fixed base. The pulsating cylinder is poweredly connected to the rotating rod, and the servo motor is poweredly connected to the bidirectional lead screw. The two sets of limiting rods have slider bodies that are drivenly connected to both ends of the bidirectional lead screw, a fixed block that is keyed to the rotating rod, and a limiting rod body connected to the fixed block. The fixed block has a slotted structure at one end connected to the rotating rod, and the slider body has a constraint part that is sleeved on the rotating rod, and the constraint part is restricted in the slotted structure.

[0008] Preferably, the cutting mechanism includes a cutting table, a guide unit installed behind the cutting table, a downward punching power mechanism installed on the cutting table, and a cutting tool powered by the downward punching power mechanism, with the cutting tool located in front of the guide unit.

[0009] Preferably, the buffer mechanism is provided with a conveying platform, on which a power conveying roller is installed. The conveying platform receives the sheet material conveyed by the leveling mechanism through the power conveying roller, and sends the sheet material out under the instruction of the stamping mechanism.

[0010] Preferably, an auxiliary bridging frame is provided at one end of the leveling mechanism and the feeding mechanism that connects to the buffer mechanism. Multiple bridging rollers distributed along an arc are movably connected to the auxiliary bridging frame. The leveling mechanism and the feeding mechanism are connected to the buffer mechanism respectively through the bridging rollers.

[0011] Compared with the prior art, the beneficial effects of this utility model are: The cutting mechanism first performs fixed-distance cutting on the ends of the steel coil material, effectively removing defects or deformations caused by storage and transportation. This avoids the problem of defective ends scraping the rolling rollers in the leveling mechanism, protecting the core components of the leveling mechanism, extending the service life of the equipment, and ensuring the accuracy of subsequent leveling and stamping processes. In addition, the cutting mechanism has both end trimming and sheet metal cutting functions, adapting to different processing needs and improving the versatility of the production line. The buffer mechanism can balance the rhythm differences between leveling, feeding, and stamping processes, avoid production interruptions caused by process speed mismatch, and ensure continuous and stable operation of the production line. The combination of the waste trough and the conveyor rail can promptly send the cutting waste out from the side, avoiding the accumulation of waste that affects the production process and keeping the production environment clean; fifth, the fully automated design of the entire process from coil feeding to workpiece stacking greatly reduces manual intervention, lowers labor costs, and at the same time improves production efficiency and product consistency, meeting the needs of high-precision and large-scale stamping processing.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 This is a utility model Figure 2 Schematic diagram of the structure at point A; Figure 4 This is a utility model Figure 2 Schematic diagram of the structure at point B; Figure 5 This is a utility model Figure 3 A schematic diagram of the structure at point C.

[0015] The reference numerals and names in the figure are as follows: 1. Steel coil material; 10. Coil material feeding mechanism; 11. Lateral linear pushing mechanism; 12. Pushing platform; 13. Roller assembly; 20. Uncoiling mechanism; 21. Uncoiling frame; 22. Tensioning wheel; 23. Uncoiling power unit; 24. Centering mechanism; 241. Fixed seat; 242. Rotating rod; 243. Bidirectional lead screw; 244. Actuating cylinder; 245. Servo motor; 246. Two sets of limit rods; 247. Slider body; 2471. Constraint part; 248. Fixing block. 8. Slotted structure 2481, Limiting rod body 249, Cutting mechanism 30, Cutting table 31, Material guiding unit 32, Down-punching power mechanism 33, Cutting tool 34, Leveling mechanism 40, Conveying slide rail 41, Waste trough 42, Buffer mechanism 50, Conveying platform 51, Power conveying roller 52, Bridge auxiliary frame 53, Bridge roller 54, Feeding mechanism 60, Stamping mechanism 70, Conveying mechanism 80, Stacking mechanism 90. Detailed Implementation

[0016] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0017] Please see Figure 1-5 In this embodiment of the utility model, a fully automated workpiece production line integrating uncoiling, leveling, and feeding includes: The coil feeding mechanism 10 is used to convey the steel ring coil 1 to a designated position. Uncoiling mechanism 20 is connected to coil feeding mechanism 10 and is used to receive steel ring coil 1 conveyed by coil feeding mechanism 10 and uncoil and feed steel ring coil 1. The cutting mechanism 30 is connected to the uncoiling mechanism 20 and is used to cut the steel ring coil 1 fed into the uncoiling mechanism 20. The leveling mechanism 40 is connected to the cutting mechanism 30. The leveling mechanism 40 is used to level the steel ring coil 1, so that the steel ring coil 1 is transformed into a flat sheet for discharge. The buffer mechanism 50 is connected to the leveling mechanism 40 and is used to buffer the flat sheet. The feeding mechanism 60 is connected to the buffer mechanism 50. The feeding mechanism 60 is used to receive the flat sheet from the buffer mechanism 50 and send the flat sheet into the next process. The stamping mechanism 70 is connected to the feeding mechanism 60 and is used to stamp flat sheet material. The conveying mechanism 80 is connected to the stamping mechanism 70 and is used to send out the workpiece processed by the stamping mechanism 70. Stacking mechanism 90 is used to receive the workpieces sent out by conveying mechanism 80 and to stack the workpieces. A transverse conveying slide rail 41 is provided between the cutting mechanism 30 and the leveling mechanism 40. A waste trough 42 is movably connected to the conveying slide rail 41. The waste trough 42 is used to receive the waste material cut by the cutting mechanism 30 and to send the waste material along with the waste trough 42 out from the side via the conveying slide rail 41.

[0018] When this fully automated production line integrating uncoiling, leveling, and feeding is in operation, the coil feeding mechanism 10 first transports the steel ring coil 1 to the designated position. Then, the uncoiling mechanism 20, which is connected to the coil feeding mechanism 10, receives the steel ring coil 1 and completes the uncoiling and feeding operation. After uncoiling, the steel ring coil 1 enters the connected cutting mechanism 30. The cutting mechanism 30 first cuts a certain distance at the end of the newly fed steel ring coil 1 to ensure that the feeding end is flat in subsequent processes. If sheet metal processing is required, the cutting mechanism 30 will also cut the steel ring coil 1 into sheets of the corresponding specifications. After cutting, the steel ring coil 1 enters the leveling mechanism 40, which uses methods such as rolling to... It is transformed into a flat sheet. At the same time, the waste trough 42 on the conveying slide rail 41 between the cutting mechanism 30 and the leveling mechanism 40 will receive the waste generated during the cutting process and send it out from the side through the conveying slide rail 41. The leveled flat sheet enters the buffer mechanism 50 for temporary buffering to balance the rhythm of the preceding and following processes. The buffered flat sheet is received by the docking feeding mechanism 60 and sent to the stamping mechanism 70. After the stamping mechanism 70 completes the stamping process on the flat sheet, the processed workpiece is sent out by the conveying mechanism 80 and finally received by the stacking mechanism 90 and stacked in an orderly manner. The entire process realizes the fully automated flow of the steel ring coil 1 from feeding to workpiece forming and stacking.

[0019] Therefore, by using the cutting mechanism 30 to perform fixed-distance cutting on the end of the steel ring coil 1, defects or deformations caused by storage and transportation are effectively removed from the end, avoiding the problem of defective ends entering the leveling mechanism 40 and scraping the rolling rollers. This protects the core components of the leveling mechanism 40, extends the service life of the equipment, and ensures the accuracy of subsequent leveling and stamping processes. Furthermore, the cutting mechanism 30 has both end trimming and sheet metal cutting functions, adapting to different processing needs and improving the versatility of the production line. The buffer mechanism 50 can balance the rhythm differences between leveling, feeding, and stamping processes, avoid production interruptions caused by process speed mismatch, and ensure continuous and stable operation of the production line. The cooperation between the waste trough 42 and the conveyor rail 41 can promptly send the cutting waste out from the side, avoiding the accumulation of waste that affects the production process and keeping the production environment clean; fifth, the fully automated design from coil feeding to workpiece stacking greatly reduces manual intervention, lowers labor costs, and at the same time improves production efficiency and product consistency, meeting the needs of high-precision and large-scale stamping processing.

[0020] Please see Figure 2-3Based on the above technical solution, a further proposed coil feeding mechanism 10 includes a transverse linear pushing mechanism 11, a pushing platform 12 poweredly connected to the transverse linear pushing mechanism 11 for pushing the steel ring coil 1, and two sets of rollers 13 movably connected to the pushing platform 12. The two sets of rollers 13 are used to carry the steel ring coil 1, and the steel ring coil 1 is pushed laterally into the uncoiling mechanism 20 through the transverse linear pushing mechanism 11. The coil feeding mechanism 10 can realize the automatic feeding operation of the steel ring coil 1, and the two sets of rollers 13 can stably carry the steel ring coil 1. The rolling characteristics of the rollers reduce the frictional resistance between the steel ring coil 1 and the pushing platform 12. The two sets of rollers 13 can be connected to a motor, which drives the coil to rotate. When the steel ring coil 1 is placed on the two sets of rollers 13, the roller shafts rotate, thereby adjusting the steel ring coil 1 to the optimal position. This modular bearing and pushing structure is adaptable to steel ring coils 1 of different specifications, has strong versatility, and has a simple overall structure and stable operation. It makes the coil smoother during the lateral pushing process and avoids scratches on the surface of the coil or pushing jams due to excessive friction.

[0021] Please see Figure 2-3 Based on the above technical solution, the uncoiling mechanism 20 is further proposed to include an uncoiling frame 21, a tensioning wheel 22 movably connected to the uncoiling frame 21, an uncoiling power unit 23 installed on the uncoiling frame 21 and driving the tensioning wheel 22 to rotate, and a centering mechanism 24 installed on the uncoiling frame 21. The tensioning wheel 22 is used to connect with the steel ring coil 1 and to use tension force to fasten the steel ring coil 1 to the tensioning wheel 22. Its structure adopts the traditional tensioning wheel 22 structure, such as the uncoiling drum described in the invention patent application publication number CN117943457A. The setting of the tensioning wheel 22 can ensure the coaxial rotation of the coil and stable discharge during the uncoiling process, taking into account both structural reliability and technical compatibility.

[0022] The centering mechanism 24 is used to constrain the position of the steel coil 1 on the tensioning wheel 22 before the tensioning wheel 22 tensions the steel coil 1. The centering mechanism 24 includes a fixed base 241, a rotating rod 242, a double-acting screw 243, a shifting cylinder 244, a servo motor 245, and two sets of limiting rods 246. The fixed base 241 is fixedly connected to the uncoiling frame 21. The rotating rod 242 and the double-acting screw 243 are both rotatably connected to the fixed base 241. The shifting cylinder 244 and the servo motor 245 are both fixedly connected to the fixed base 241. The servo motor 245 is powered to the rotating rod 242 and the bidirectional lead screw 243. The two sets of limiting rods 246 have a slider body 247 that is driven to both ends of the bidirectional lead screw 243, a fixing block 248 that is keyed to the rotating rod 242, and a limiting rod body 249 that is connected to the fixing block 248. The fixing block 248 has a slotted structure 2481 at one end connected to the rotating rod 242. The slider body 247 has a constraint part 2471 that is sleeved on the rotating rod 242 and the constraint part 2471 is restricted in the slotted structure 2481.

[0023] The centering mechanism 24 drives the bidirectional lead screw 243 via the servo motor 245, which in turn drives the slider bodies 247 of the two sets of limiting rods 246 to move precisely in the opposite or same direction along the lead screw. At the same time, it works in conjunction with the actuating cylinder 244 to drive the rotating rod 242, which in turn drives the limiting rod body 249 to achieve angle adjustment. Before the steel ring coil 1 is placed on the tensioning wheel 22, the limiting rod body 249 is moved aside by rotating the angle. After the steel ring coil 1 is placed on the tensioning wheel 22, it is rotated again until the limiting rod body 249 aligns with both ends of the steel ring coil 1. Before the tensioning wheel 22 tightens the steel ring coil 1, it provides double constraint on the steel ring coil 1 from both lateral position and angle aspects, ensuring that the coil is accurately centered and positioned on the tensioning wheel 22. After positioning, the tensioning wheel 22 is adjusted to open the constraint steel ring coil 1, which solves the problems of low alignment accuracy and inertial offset caused by the linear module driving the uncoiling body adjustment in the existing technology, and improves the docking accuracy between uncoiling and subsequent cutting and leveling processes. In addition, the slider body 247 of the limiting rod 246 and the rotating rod 242 cooperate through the constraint part 2471 and the slotted structure 2481, so that the position adjustment and angle adjustment do not interfere with each other and work together. This makes it suitable for steel ring coils 1 with different diameters and widths, with greater versatility. Moreover, the centering process is fully automated and controlled without manual intervention, which further ensures the continuous and efficient operation of the production line, reduces processing defects caused by coil positioning deviation, and improves the product qualification rate.

[0024] Please see Figure 4Based on the above technical solution, a further proposed cutting mechanism 30 includes a cutting table 31, a guide unit 32 installed behind the cutting table 31, a downward punching power mechanism 33 installed on the cutting table 31, and a cutting tool 34 powered by the downward punching power mechanism 33. The cutting tool 34 is located in front of the guide unit 32. By setting the guide unit 32 behind the cutting table 31, it can accurately guide and limit the steel coil 1 before it enters the cutting area, ensuring that the coil is smoothly conveyed along the preset path to the bottom of the cutting tool 34, avoiding deviation or skew during the conveying process, and providing a stable feeding posture for subsequent cutting operations. The downward punching power mechanism 33 drives the cutting tool 34 to achieve efficient cutting, which can cut the ends of the steel coil 1. The material is precisely cut at a fixed distance to remove burrs, deformations, and other defects at the ends, providing a flat and undamaged feed end for the leveling mechanism 40. This effectively protects the rolling rollers of the leveling mechanism 40 from scratches and wear, and can also cut the coil into specified specifications according to the processing requirements of the sheet material. It has the dual functions of end trimming and fixed-length cutting, and is suitable for different production scenarios. The layout of the cutting blade 34 in front of the guide unit 32 allows the coil to enter the cutting station directly after being guided, shortening the feeding path. The overall structure is compact and highly modular, and forms a smooth connection with the uncoiling mechanism 20 and the leveling mechanism 40. If necessary, a power pressure roller can also be installed on the cutting mechanism 30, located between the cutting blade 34 and the guide unit 32, to drive the movement of the steel coil 1.

[0025] Please see Figure 1 Based on the above technical solution, a further proposal is made to install a conveying platform 51 on the buffer mechanism 50, and a powered conveying roller 52 on the conveying platform 51. The conveying platform 51 receives the sheet metal conveyed by the leveling mechanism 40 through the powered conveying roller 52, and sends the sheet metal out under the command of the stamping mechanism 70. The setting of the powered conveying roller 52 enables the conveying platform 51 to receive the sheet metal conveyed by the leveling mechanism 40 smoothly. The rolling conveying characteristic of the powered conveying roller 52 reduces the friction between the sheet metal and the platform, avoids scratches or damage to the surface of the sheet metal, and ensures the flatness of the sheet metal. At the same time, the conveying platform 51 can accurately control the start and stop and conveying rhythm of the powered conveying roller 52 according to the real-time command of the stamping mechanism 70. It can not only temporarily buffer the leveled sheet metal to balance the processing speed difference between the leveling process and the stamping process, avoiding production interruption caused by the mismatch of the rhythm of the preceding and following processes, but also realize the precise delivery of the sheet metal on demand, ensuring that the stamping mechanism 70 obtains a continuous and stable feeding supply.

[0026] Please see Figure 1Based on the above technical solution, it is further proposed that an auxiliary bridging frame 53 be provided at one end of the leveling mechanism 40 and the feeding mechanism 60 connecting to the buffer mechanism 50. Multiple bridging rollers 54 distributed along an arc are movably connected to the auxiliary bridging frame 53. The leveling mechanism 40 and the feeding mechanism 60 connect to the buffer mechanism 50 respectively through the bridging rollers 54. The multiple bridging rollers 54 distributed along an arc form a smooth transition conveying channel. During the process of conveying the sheet metal from the leveling mechanism 40 to the buffer mechanism 50 and from the buffer mechanism 50 to the feeding mechanism 60, the rolling contact of the rollers replaces the traditional sliding contact, significantly reducing the frictional resistance during sheet metal conveying and preventing scratches, indentations, and other damage to the sheet metal surface due to friction. Simultaneously adapting to the turning requirements of the sheet material conveying path, ensuring smooth and uninterrupted sheet material conveying; therefore, the setting of the bridge auxiliary frame 53 not only achieves precise docking between the leveling mechanism 40, the buffer mechanism 50 and the feeding mechanism 60, eliminating the connection gap between the various devices, but also provides auxiliary support for the conveyed sheet material, preventing the sheet material from sagging or shifting due to its own weight, and ensuring the stability and flatness of the sheet material conveying posture; in addition, the bridge roller 54 adopts a movable connection design, which is flexible in operation and has low wear, and is easy to maintain, further improving the smoothness and reliability of the connection between various processes in the fully automated production line, reducing production stoppages or product defects caused by equipment connection problems, and helping to improve overall production efficiency and product processing quality.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A fully automated workpiece production line integrating uncoiling, leveling, and feeding, characterized in that, include: The coil feeding mechanism (10) is used to transport the steel coil (1) to a designated position; Uncoiling mechanism (20) is connected to coil feeding mechanism (10) for receiving steel ring coil (1) conveyed by coil feeding mechanism (10) and uncoiling and feeding steel ring coil (1); The cutting mechanism (30) is connected to the uncoiling mechanism (20) and is used to cut the steel coil (1) fed into the uncoiling mechanism (20); The leveling mechanism (40) is connected to the cutting mechanism (30). The leveling mechanism (40) is used to level the steel ring coil (1) so that the steel ring coil (1) is transformed into a flat sheet for discharge. The buffer mechanism (50) is connected to the leveling mechanism (40) and is used to buffer the flat sheet. The feeding mechanism (60) is connected to the buffer mechanism (50). The feeding mechanism (60) is used to receive the flat sheet from the buffer mechanism (50) and send the flat sheet into the next process. The stamping mechanism (70) is connected to the feeding mechanism (60) and is used to stamp flat sheets. The conveying mechanism (80) is connected to the stamping mechanism (70) and is used to send out the workpiece processed by the stamping mechanism (70); Stacking mechanism (90) is used to receive the workpieces sent out by the conveying mechanism (80) and stack the workpieces; A transverse conveying slide rail (41) is provided between the cutting mechanism (30) and the leveling mechanism (40). A waste trough (42) is movably connected to the conveying slide rail (41). The waste trough (42) is used to receive the waste material cut by the cutting mechanism (30) and to send the waste material along with the waste trough (42) out from the side via the conveying slide rail (41).

2. The fully automated workpiece production line integrating uncoiling, leveling, and feeding as described in claim 1, characterized in that, The coil feeding mechanism (10) includes a transverse linear pushing mechanism (11), a pushing platform (12) powered on the transverse linear pushing mechanism (11) for pushing the steel ring coil (1), and two sets of rollers (13) movably connected on the pushing platform (12). The two sets of rollers (13) are used to carry the steel ring coil (1). The steel ring coil (1) is pushed laterally into the uncoiling mechanism (20) through the transverse linear pushing mechanism (11).

3. The fully automated workpiece production line integrating uncoiling, leveling, and feeding as described in claim 1, characterized in that, The uncoiling mechanism (20) includes an uncoiling frame (21), a tensioning wheel (22) movably connected to the uncoiling frame (21), an uncoiling power unit (23) mounted on the uncoiling frame (21) and driving the tensioning wheel (22) to rotate, and an alignment mechanism (24) mounted on the uncoiling frame (21). The tensioning wheel (22) is used to mate with the steel ring coil (1) and use tension force to fasten the steel ring coil (1) to the tensioning wheel (22). The alignment mechanism (24) is used to constrain the position of the steel ring coil (1) on the tensioning wheel (22) before the tensioning wheel (22) tensions the steel ring coil (1).

4. The fully automated workpiece production line integrating uncoiling, leveling, and feeding as described in claim 3, characterized in that, The centering mechanism (24) includes a fixed base (241), a rotating rod (242), a double-acting screw (243), a servo cylinder (244), a servo motor (245), and two sets of limiting rods (246). The fixed base (241) is fixedly connected to the uncoiling frame (21). The rotating rod (242) and the double-acting screw (243) are both rotatably connected to the fixed base (241). The servo cylinder (244) and the servo motor (245) are both fixedly connected to the fixed base (241). The servo cylinder (244) is powered by the rotating rod (242), and the servo motor (245) is powered by the rotating rod (242). The two-way lead screw (243) is powered and connected to the two sets of limiting rods (246). The two sets of limiting rods (246) have a slider body (247) that is connected to both ends of the two-way lead screw (243), a fixing block (248) that is keyed to the rotating rod (242), and a limiting rod body (249) connected to the fixing block (248). The fixing block (248) has a slotted structure (2481) at one end connected to the rotating rod (242). The slider body (247) has a constraint part (2471) that is sleeved on the rotating rod (242). The constraint part (2471) is restricted in the slotted structure (2481).

5. The fully automated workpiece production line integrating uncoiling, leveling, and feeding as described in claim 1, characterized in that, The cutting mechanism (30) includes a cutting table (31), a guide unit (32) installed behind the cutting table (31), a downward punching power mechanism (33) installed on the cutting table (31), and a cutting tool (34) whose power is connected to the downward punching power mechanism (33). The cutting tool (34) is located in front of the guide unit (32).

6. The fully automated workpiece production line integrating uncoiling, leveling, and feeding as described in claim 1, characterized in that, The buffer mechanism (50) is equipped with a conveying platform (51), and the conveying platform (51) is equipped with a power conveying roller (52). The conveying platform (51) receives the plate material conveyed by the leveling mechanism (40) through the power conveying roller (52) and sends the plate material out under the instruction of the stamping mechanism (70).

7. The fully automated workpiece production line integrating uncoiling, leveling, and feeding as described in claim 6, characterized in that, A bridge auxiliary frame (53) is provided at one end of the leveling mechanism (40) and the feeding mechanism (60) to the buffer mechanism (50). Multiple bridge rollers (54) distributed along the arc are movably connected on the bridge auxiliary frame (53). The leveling mechanism (40) and the feeding mechanism (60) are connected to the buffer mechanism (50) respectively through the bridge rollers (54).

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