Sheet processing device integrating cutting and two-end edge bending

Abstract

The utility model relates to plate processing device technical field, especially in kind of integrated cutting and both ends edge bending's plate processing device. A kind of integrated cutting and both ends edge bending's plate processing device, including rack, cutting bending mechanism, bending mechanism, unloading conveying mechanism and interval adjusting mechanism, the cutting bending mechanism, the bending mechanism and the unloading conveying mechanism are sequentially arranged along the feeding direction. The integrated cutting and both ends edge bending's plate processing device can realize cutting and bending to long plate material in the same device, realize the continuous processing of the edge bending plate of multiple front and rear ends, and the production efficiency is high, and there is no waste material in the processing process, can adapt to the processing demand of different size plate, solve the technical problem that the existing plate processing device cannot realize the continuous processing of the edge bending plate of multiple front and rear ends in the same device, and the production efficiency is low.

Description

Technical Field

[0001] This utility model relates to the technical field of sheet metal processing equipment, and in particular to a sheet metal processing equipment that integrates cutting and bending of both ends edges. Background Technology

[0002] In the process of sheet metal processing, especially when processing sheets that need to be assembled into boxes, long sheets typically need to be cut. The ends of the cut sheets are then bent upwards, allowing them to be assembled into boxes. Currently, sheet metal processing equipment usually requires a single-machine, single-pass processing method. This means that the sheet metal is first cut by a cutting device, and then the ends are bent by a bending device. This method cannot continuously process multiple sheets requiring edge bending within the same machine, resulting in low production efficiency. Utility Model Content

[0003] In response to the problems raised in the background technology, the purpose of this utility model is to propose a sheet metal processing device that integrates cutting and bending of both ends edges. It can cut and bend long sheet metal in the same device, realize the continuous processing of multiple sheet metals with bent ends edges, achieve high production efficiency, and produce no waste during the processing. It can adapt to the processing needs of sheet metals of different sizes, and solve the technical problems of existing sheet metal processing devices that cannot realize the continuous processing of multiple sheet metals with bent ends edges in the same device and have low production efficiency.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A sheet metal processing device integrating cutting and bending of both ends includes a frame, a cutting and bending mechanism, a bending mechanism, a material unloading and conveying mechanism, and a spacing adjustment mechanism. The cutting and bending mechanism, the bending mechanism, and the material unloading and conveying mechanism are arranged sequentially along the feeding direction. The cutting and bending mechanism includes a first mold frame assembly and a first drive assembly, a first bending assembly, and a cutting assembly disposed on the first mold frame assembly. The first mold frame assembly is fixedly disposed on the frame. The first bending assembly is located on the side of the cutting assembly closer to the bending mechanism. A bending gap is provided between the first bending assembly and the cutting assembly. The first bending assembly and the cutting assembly are respectively connected to the first drive assembly. The first drive assembly is used to drive the first bending assembly and the cutting assembly to move so as to simultaneously cut and bend the sheet metal. The bending mechanism includes a second mold frame assembly, a second drive assembly, and a second bending assembly disposed on the second mold frame assembly. The second mold frame assembly is fixedly disposed on the frame. The second bending assembly is spaced apart from the first bending assembly. The second bending assembly is connected to the second drive assembly. The second drive assembly is used to drive the second bending assembly to move in order to bend the sheet metal. The spacing adjustment mechanism is disposed on the frame, and the bending mechanism and the unloading conveying mechanism are respectively fixedly connected to the movable end of the spacing adjustment mechanism. The spacing adjustment mechanism is used to adjust the spacing between the bending mechanism and the unloading conveying mechanism and the cutting and bending mechanism.

[0005] Optionally, the first driving assembly includes a first mold frame movable plate and a first driving device. The first driving device is fixedly disposed on the first mold frame assembly, and the output end of the first driving device is fixedly connected to the first mold frame movable plate. The first driving device drives the first mold frame movable plate to move up and down. The cutting assembly includes a lower cutting blade fixing plate, a lower cutting blade, and an upper cutting blade. The lower cutting blade fixing plate is fixedly disposed on the first mold frame assembly. The lower cutting blade is fixedly disposed on the lower cutting blade fixing plate. The upper cutting blade is fixedly disposed on the first mold frame movable plate. The upper cutting blade is located above the lower cutting blade, and the cutting end of the upper cutting blade faces the lower cutting blade. The first driving device drives the first mold frame movable plate to move downward, so that the cutting end of the upper cutter is tangent to the cutting end of the lower cutter.

[0006] Optionally, the first bending assembly includes a first bending die base plate, a first bending lower cutter movable plate, a first bending lower template, a first bending lower cutter, and a first bending upper cutter. The first bending die base plate is fixedly disposed on the first die frame assembly, the first bending lower template is fixedly disposed on the first bending die base plate, the first bending lower cutter movable plate is movably connected to the first bending lower template, and the first bending lower cutter is fixedly disposed on the first bending lower cutter movable plate. The first driving assembly further includes a second driving device, which is fixedly mounted on the first mold frame assembly. The output end of the second driving device is fixedly connected to the first bending lower blade movable plate. The second driving device drives the first bending lower blade movable plate to move up and down. The first bending upper blade is fixedly mounted on the first mold frame movable plate. The first bending upper blade is correspondingly mounted to the first bending lower template. The first bending upper blade is located above the first bending lower blade and is located on the side of the first bending lower blade away from the cutting assembly.

[0007] Optionally, the cutting and bending mechanism further includes a first synchronization component, which includes a first guide post, a first movable bushing, a first synchronization shaft, a first synchronization gear, and a first synchronization rack. The first guide post is fixedly disposed on the first mold frame assembly along the vertical direction, and the first guide post is disposed on both sides of the length direction of the first mold frame movable plate. The first movable bushing is fixedly connected to both ends of the length direction of the first mold frame movable plate. The first movable bushing is slidably disposed on the corresponding first guide post. The first synchronous shaft is horizontally disposed along the length direction of the first mold frame movable plate. The first synchronous shaft is fixedly connected to the first movable bushing, and the first synchronous gear is fixedly connected to both ends of the first synchronous shaft. The first synchronous rack is fixedly disposed on the first mold frame assembly, and the first synchronous rack is located on both sides of the length direction of the movable plate of the first mold frame, and the first synchronous gear meshes with the corresponding first synchronous rack.

[0008] Optionally, the first mold frame assembly includes a first mold frame base plate, a first mold frame side plate, and a first mold frame top plate. The first mold frame base plate is fixedly disposed on the upper end surface of the frame. The first mold frame side plates are respectively fixedly disposed on both sides of the first mold frame base plate along its length. The first mold frame top plate is fixedly disposed on the upper end surface of the first mold frame side plates. The first driving device is fixedly disposed on the first mold frame top plate. The cutting lower blade fixing plate, the first bending die base plate, and the second driving device are respectively fixedly disposed on the first mold frame base plate. The first synchronous rack is fixedly disposed on the first mold frame side plate. The first guide post is fixedly disposed between the first mold frame base plate and the first mold frame top plate.

[0009] Optionally, the second drive assembly includes a second mold frame movable plate, a third drive device, and a fourth drive device. The third drive device and the fourth drive device are respectively fixedly disposed on the second mold frame assembly. The output end of the third drive device is fixedly connected to the second mold frame movable plate, and the third drive device drives the second mold frame movable plate to move up and down. The second bending assembly includes a second bending die base plate, a second bending lower cutter movable plate, a second bending lower template, a second bending lower cutter, and a second bending upper cutter. The second bending die base plate is fixedly mounted on the second die frame assembly. The second bending lower template is fixedly mounted on the second bending die base plate. The second bending lower cutter movable plate is movably connected to the second bending lower template. The second bending lower cutter is fixedly mounted on the second bending lower cutter movable plate. The output end of the fourth driving device is fixedly connected to the second bending lower blade movable plate. The fourth driving device drives the second bending lower blade movable plate to move up and down. The second bending upper blade is fixedly installed on the second mold frame movable plate. The second bending upper blade is located above the second bending lower blade. The second bending upper blade is correspondingly installed with the second bending lower template, and the second bending upper blade is located on the side of the first bending lower blade close to the cutting and bending mechanism.

[0010] Optionally, the bending mechanism further includes a second synchronization component, which includes a second guide post, a second movable bushing, a second synchronization shaft, a second synchronization gear, and a second synchronization rack. The second guide post is fixedly disposed on the second mold frame assembly in the vertical direction, and the second guide post is disposed on both sides of the length direction of the second mold frame movable plate. The two ends of the length direction of the second mold frame movable plate are respectively fixedly connected to the second movable bushing. The second movable bushing is slidably disposed on the corresponding second guide post. The second synchronous shaft is horizontally disposed along the length direction of the second mold frame movable plate. The second synchronous shaft is fixedly connected to the second movable bushing, and the two ends of the second synchronous shaft are respectively fixedly connected to the second synchronous gear. The second synchronous rack is fixedly disposed on the second mold frame assembly, and the second synchronous rack is located on both sides of the length direction of the movable plate of the second mold frame, and the second synchronous gear meshes with the corresponding second synchronous rack.

[0011] Optionally, the second mold frame assembly includes a second mold frame base plate, a second mold frame side plate, and a second mold frame top plate. The second mold frame base plate is fixedly disposed on the upper end face of the frame. The second mold frame side plates are respectively fixedly disposed on both sides of the second mold frame base plate along its length. The second mold frame top plate is fixedly disposed on the upper end face of the second mold frame side plates. The third driving device is fixedly disposed on the second mold frame top plate. The second bending die base plate and the fourth driving device are respectively fixedly disposed on the second mold frame base plate. The second synchronous rack is fixedly disposed on the second mold frame side plate. The second guide post is fixedly disposed between the second mold frame base plate and the second mold frame top plate.

[0012] Optionally, the spacing adjustment mechanism includes a movable base plate, a linear guide, a lead screw nut, a lead screw, and a fifth driving device; the linear guide is fixedly disposed on the upper end face of the frame along the feeding direction, and a slider is disposed on the lower end face of the movable base plate, the slider being slidably disposed on the linear guide; the lead screw nut is fixedly disposed on the lower end face of the movable base plate, the fifth driving device is fixedly disposed on the frame, the output shaft of the fifth driving device is fixedly connected to the lead screw, the lead screw is disposed along the feeding direction, the lead screw nut is threadedly connected to the lead screw, and the fifth driving device drives the lead screw to rotate so that the lead screw nut moves along the axial direction of the lead screw; the bending mechanism and the unloading conveying mechanism are respectively fixedly connected to the movable base plate.

[0013] Optionally, the unloading and conveying mechanism includes a support base, a conveyor belt, a mounting base, and a baffle. The support base is fixedly connected to the movable base plate, and the conveyor belt is disposed on the support base. The mounting base is mounted on the support base, the baffle is detachably mounted on the mounting base, and the baffle is located at both ends of the conveyor belt in the feeding width direction, and the baffle is located above the conveyor belt.

[0014] Compared with the prior art, the embodiments of this utility model have the following beneficial effects: The aforementioned integrated cutting and edge bending sheet metal processing device can cut and bend long sheets in the same device, enabling continuous processing of multiple sheets with bent edges at both ends. It has high production efficiency, produces no waste during processing, and can adapt to the processing needs of sheets of different sizes. It solves the technical problem that existing sheet metal processing devices cannot continuously process multiple sheets with bent edges at both ends in the same device, resulting in low production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a sheet metal processing device that integrates cutting and bending of both ends edges, according to one embodiment of this utility model.

[0016] Figure 2 This is a schematic diagram of the structure of a sheet material processed by a sheet material processing device that integrates cutting and bending of both ends edges, according to an embodiment of this utility model.

[0017] Figure 3 This is a schematic diagram of the cutting and bending mechanism of a sheet metal processing device that integrates cutting and bending of both ends edges, according to an embodiment of this utility model.

[0018] Figure 4 This is a schematic diagram of the cutting and bending mechanism of a sheet metal processing device that integrates cutting and bending of both ends, according to another embodiment of this utility model.

[0019] Figure 5 This is a cross-sectional view of the cutting and bending mechanism of a sheet metal processing device integrating cutting and bending of both ends, according to an embodiment of the present invention (in the bending process state, the first bending upper blade presses on the surface of the first bending lower template).

[0020] Figure 6 This is a perspective sectional view of the cutting and bending mechanism of a sheet metal processing device integrating cutting and bending of both ends, according to an embodiment of this utility model (in the bending process state, the first bending upper blade presses on the surface of the first bending lower template).

[0021] Figure 7 This is a schematic diagram of the bending mechanism of a sheet metal processing device that integrates cutting and bending of both ends edges, according to an embodiment of this utility model.

[0022] Figure 8 This is a schematic diagram of the bending mechanism of a sheet metal processing device that integrates cutting and bending of both ends, according to another embodiment of this utility model.

[0023] Figure 9 This is a cross-sectional view of the bending mechanism of a sheet metal processing device that integrates cutting and bending of both ends edges, according to an embodiment of this utility model.

[0024] Figure 10 This is a perspective sectional view of the cutting and bending mechanism of a sheet metal processing device that integrates cutting and bending of both ends edges, according to an embodiment of this utility model.

[0025] Figure 11 This is a schematic diagram of the unloading and conveying mechanism and the spacing adjustment mechanism of a sheet metal processing device that integrates cutting and bending of both ends, according to an embodiment of this utility model.

[0026] In the attached diagram: 1-Frame, 2-Cutting and bending mechanism, 21-First mold frame assembly, 211-First mold frame base plate, 212-First mold frame side plate, 213-First mold frame top plate, 22-First drive assembly, 221-First mold frame movable plate, 222-First drive device, 223-Second drive device, 23-First bending assembly, 231-First bending die base plate, 232-First bending lower cutter movable plate, 233-First bending lower template, 234-First bending lower cutter, 235-First bending upper cutter, 236-First pad plate, 237-First spring, 24-Cutting assembly, 241- Cutting lower blade fixing plate, 242-lower cutter, 243-upper cutter, 244-first support plate, 2441-first guide slope, 25-bending gap, 26-first synchronization component, 261-first guide post, 262-first movable bushing, 263-first synchronization shaft, 264-first synchronization gear, 265-first synchronization rack, 27-positioning component, 271-base, 272-fiber optic sensor, 28-limiting component, 281-adjusting seat, 282-proximity switch group, 2821-proximity switch, 283-first sensing plate, 284-second sensing plate, 3-bending mechanism, 31- Second mold frame assembly, 311-Second mold frame base plate, 312-Second mold frame side plate, 313-Second mold frame top plate, 32-Second drive assembly, 321-Second mold frame movable plate, 322-Third drive device, 323-Fourth drive device, 33-Second bending assembly, 331-Second bending die base plate, 332-Second bending lower cutter movable plate, 333-Second bending lower template, 334-Second bending lower cutter, 335-Second bending upper cutter, 336-Second pad plate, 337-Second spring, 338-Second support plate, 3381-Second guide slope, 34-Second synchronization assembly, 34 1-Second guide post, 342-Second movable bushing, 343-Second synchronous shaft, 344-Second synchronous gear, 345-Second synchronous rack, 4-Unloading conveyor mechanism, 41-Support seat, 42-Conveyor belt, 43-Mounting seat, 44-Baffle, 5-Gap adjustment mechanism, 51-Movable base plate, 511-Slider, 52-Linear rail, 53-Screw nut, 54-Screw, 55-Fifth drive device, 10-Sheet material, 101-First bend, 102-Second bend, 103-First cut, 104-Third bend, 105-Fourth bend, 106-Second cut. Detailed Implementation

[0027] like Figures 1 to 11 As shown, a sheet metal processing device integrating cutting and bending of both ends includes a frame 1, a cutting and bending mechanism 2, a bending mechanism 3, a material unloading and conveying mechanism 4, and a spacing adjustment mechanism 5. The cutting and bending mechanism 2, the bending mechanism 3, and the material unloading and conveying mechanism 4 are arranged sequentially along the feeding direction. The cutting and bending mechanism 2 includes a first mold frame assembly 21 and a first drive assembly 22, a first bending assembly 23 and a cutting assembly 24 disposed on the first mold frame assembly 21. The first mold frame assembly 21 is fixedly disposed on the frame 1. The first bending assembly 23 is located on the side of the cutting assembly 24 close to the bending mechanism 3. A bending gap 25 is provided between the first bending assembly 23 and the cutting assembly 24. The first bending assembly 23 and the cutting assembly 24 are respectively connected to the first drive assembly 22. The first drive assembly 22 is used to drive the first bending assembly 23 and the cutting assembly 24 to move so as to simultaneously cut and bend the sheet metal 10. The bending mechanism 3 includes a second mold frame assembly 31 and a second drive assembly 32 and a second bending assembly 33 disposed on the second mold frame assembly 31. The second mold frame assembly 31 is fixedly disposed on the frame 1. The second bending assembly 33 is spaced apart from the first bending assembly 23. The second bending assembly 33 is connected to the second drive assembly 32. The second drive assembly 32 is used to drive the second bending assembly 33 to move in order to bend the sheet metal 10. The spacing adjustment mechanism 5 is disposed on the frame 1. The bending mechanism 3 and the unloading conveying mechanism 4 are respectively fixedly connected to the movable end of the spacing adjustment mechanism 5. The spacing adjustment mechanism 5 is used to adjust the spacing between the bending mechanism 3 and the unloading conveying mechanism 4 and the cutting and bending mechanism 2.

[0028] like Figure 1As shown, the sheet material 10 is conveyed from back to front. The existing feeding conveyor can feed the sheet material 10 into this sheet material processing device. When the sheet material 10 is conveyed along the feeding direction (from back to front) to the bending mechanism 3, the conveying stops. The second drive assembly 32 drives the second bending assembly 33 to move. The second bending assembly 33 first bends the front edge of the sheet material 10. After the front edge of the sheet material 10 is bent, the feeding conveyor continues to convey the sheet material 10 forward, so that the front end of the sheet material 10 enters the unloading conveyor mechanism 4. When the position where the sheet material 10 needs to be cut reaches the cutting assembly 24, the conveying stops. The first drive assembly 22 drives the first bending assembly 23 and the cutting assembly 24 to move. While the cutting assembly 24 cuts the sheet material 10, the first bending assembly 23 bends the rear edge of the sheet material 10. Since a bending gap 25 is provided between the first bending component 23 and the cutting component 24, after the cutting component 24 cuts the sheet material 10, the sheet material 10 located between the first bending component 23 and the cutting component 24 is the part that needs to be bent, and the first bending component 23 can bend this part. After the cutting component 24 and the first bending component 23 complete the cutting and bending of the rear edge of the sheet material 10, that is, the processing of the first sheet material is completed, the unloading conveying mechanism 4 conveys the first sheet material forward to achieve unloading, while the sheet material 10 continues to be conveyed forward by the loading conveying device, repeating the above steps to continue the bending and cutting processing of the remaining sheets.

[0029] It should be noted that the length of the sheet material 10 can be the length required to manufacture multiple sheets, such as... Figure 2As shown, the sheet material 10 has a first bend 101, a second bend 102, a first cut 103, a third bend 104, a fourth bend 105, and a second cut 106 arranged sequentially from front to back. Using the above processing steps, the first bend 101 of the sheet material 10 is first conveyed to the second bending assembly 33 for bending. Then, the front end of the sheet material 10 is conveyed to the unloading conveying mechanism 4 via a feeding conveying device. When the first cut 103 of the sheet material 10 reaches the cutting assembly 24, the conveying stops, and the cutting assembly 24 cuts the first cut 103. Simultaneously, the first bending assembly 23 bends the second bend 102. At this point, the first sheet material is processed and separated from the sheet material 10. The unloading conveying mechanism 4 then conveys the first sheet material forward to achieve unloading. The sheet material 10 continues to be conveyed forward by the feeding conveyor. At this time, the third bend 104 becomes the front end of the entire sheet material 10. The third bend 104 is conveyed to the second bending assembly 33 for bending. Then, the front end of the sheet material 10 is conveyed to the unloading conveyor 4 by the feeding conveyor. When the second cut 106 of the sheet material 10 reaches the cutting assembly 24, the conveying stops. The cutting assembly 24 cuts the second cut 106, and the first bending assembly 23 simultaneously bends the fourth bend 105. At this time, the second sheet material is processed and separated from the sheet material 10. The unloading conveyor 4 conveys the second sheet material forward to achieve unloading. Sheets 10 can also be connected after the second cut 106. The above process is repeated to achieve the cutting and edge bending processing of multiple sheets 10.

[0030] In this way, the cut end of the previous sheet 10 becomes the front end of the next sheet 10 that needs to be bent, and the part between the cut end of the previous sheet 10 and the front end of the next sheet 10 that needs to be bent is the part of the front edge of the next sheet 10 that needs to be bent. No waste is generated in the entire cutting and bending process.

[0031] Furthermore, by setting the spacing adjustment mechanism 5, the spacing between the bending mechanism 3 and the cutting bending mechanism 2 can be adjusted. The spacing can be adjusted according to the length of the finished sheet material (e.g., the distance between the bending positions at the front and rear ends of finished sheets with different lengths varies), thus adapting to the processing needs of sheets of different lengths (e.g., when the distance between the bending positions at the front and rear ends of the finished sheet material is small, the spacing between the bending mechanism 3 and the cutting bending mechanism 2 can be reduced). Since the unloading conveying mechanism 4 is located downstream of the bending mechanism 3, and both the unloading conveying mechanism 4 and the bending mechanism 3 are fixedly connected to the movable end of the spacing adjustment mechanism 5, the unloading conveying mechanism 4 and the bending mechanism 3 can synchronously adjust their spacing with the cutting bending mechanism 2. When adjusting the spacing, only the spacing between the bending mechanism 3 and the cutting bending mechanism 2 needs to be adjusted, without considering the spacing between the unloading conveying mechanism 4 and the bending mechanism 3 (i.e., the spacing between the unloading conveying mechanism 4 and the bending mechanism 3). (This is certain), so that after the front end of the sheet 10 is bent, it needs to be conveyed forward so that the front end of the sheet 10 is on the unloading conveying mechanism 4. This prevents the situation where the distance between the bending mechanism 3 and the cutting bending mechanism 2 is shortened, but the distance between the bending mechanism 3 and the unloading conveying mechanism 4 is increased, resulting in the front end of the sheet 10 not entering the unloading conveying mechanism 4 when it is conveyed forward to the cutting position and reaches the cutting component 24. This avoids the inability to unload the sheet and ensures the continuity of the processing.

[0032] The integrated cutting and edge bending sheet metal processing device can cut and bend long sheet metal 10 in the same device, realize the continuous processing of multiple sheet metals with bent edges at both ends, achieve high production efficiency, and produce no waste during the processing. It can adapt to the processing needs of sheet metals of different sizes, and solve the technical problem that existing sheet metal processing devices cannot realize the continuous processing of multiple sheet metals with bent edges at both ends in the same device and have low production efficiency.

[0033] To further explain, the first drive assembly 22 includes a first mold frame movable plate 221 and a first drive device 222. The first drive device 222 is fixedly disposed on the first mold frame assembly 21. The output end of the first drive device 222 is fixedly connected to the first mold frame movable plate 221. The first drive device 222 drives the first mold frame movable plate 221 to move up and down. The cutting assembly 24 includes a lower cutting blade fixing plate 241, a lower cutting blade 242, and an upper cutting blade 243. The lower cutting blade fixing plate 241 is fixedly disposed on the first mold frame assembly 21. The lower cutting blade 242 is fixedly disposed on the lower cutting blade fixing plate 241. The upper cutting blade 243 is fixedly disposed on the first mold frame movable plate 221. The upper cutting blade 243 is located above the lower cutting blade 242, and the cutting end of the upper cutting blade 243 is oriented towards the lower cutting blade 242. The first driving device 222 drives the first mold frame movable plate 221 to move downward, so that the cutting end of the upper cutter 243 is tangent to the cutting end of the lower cutter 242.

[0034] When cutting the sheet metal 10, the first driving device 222 drives the first mold frame movable plate 221 to move downward, so that the first mold frame movable plate 221 drives the upper cutting blade 243 to move downward, and the cutting end of the upper cutting blade 243 is tangent to the cutting end of the lower cutting blade 242. With the cooperation of the upper cutting blade 243 and the lower cutting blade 242, the sheet metal 10 is cut.

[0035] Furthermore, the cutting assembly 24 also includes a first support plate 244, which is fixedly mounted on the cutting lower blade fixing plate 241. The first support plate 244 is located on the side of the lower cutter 242 away from the first bending assembly 23. The upper end face of the first support plate 244 is flush with the upper end face of the lower cutter 242. The end of the first support plate 244 away from the lower cutter 242 is provided with a downwardly inclined first guide slope 2441. By setting the first support plate 244, the sheet metal 10 can be supported on the first support plate 244 when it is fed. The upper end face of the first support plate 244 is flush with the upper end face of the lower cutter 242, so that the sheet metal 10 can be placed flat during cutting. When the upper cutter 243 moves downward, the upper cutter 243 and the lower cutter 242 are tangent to the end face of the first bending assembly 23, thereby realizing the cutting of the sheet metal 10. The first guide slope 2441 can guide the sheet metal 10 into the cutting and bending mechanism 2. Specifically, the cutting end of the upper cutter 243 is a blade shape that is inclined from top to bottom toward the lower cutter 242.

[0036] Preferably, the first drive device 222 is a hydraulic cylinder, which has the characteristics of strong load-bearing capacity and reliable operation.

[0037] To further explain, the first bending assembly 23 includes a first bending die base plate 231, a first bending lower cutter movable plate 232, a first bending lower template 233, a first bending lower cutter 234, and a first bending upper cutter 235. The first bending die base plate 231 is fixedly disposed on the first die frame assembly 21, the first bending lower template 233 is fixedly disposed on the first bending die base plate 231, the first bending lower cutter movable plate 232 is movably connected to the first bending lower template 233, and the first bending lower cutter 234 is fixedly disposed on the first bending lower cutter movable plate 232. The first driving assembly 22 further includes a second driving device 223, which is fixedly mounted on the first mold frame assembly 21. The output end of the second driving device 223 is fixedly connected to the first bending lower blade movable plate 232. The second driving device 223 drives the first bending lower blade movable plate 232 to move up and down. The first bending upper blade 235 is fixedly mounted on the first mold frame movable plate 221. The first bending upper blade 235 is correspondingly mounted to the first bending lower template 233. The first bending upper blade 235 is located above the first bending lower blade 234 and is located on the side of the first bending lower blade 234 away from the cutting assembly 24.

[0038] When the first bending component 23 in the cutting and bending mechanism 2 bends the sheet metal 10, the first driving device 222 drives the first mold frame movable plate 221 to move downwards. The first mold frame movable plate 221 drives the first bending upper blade 235 to move downwards. Since the first bending upper blade 235 is correspondingly set with the first bending lower template 233, the first bending upper blade 235 presses the sheet metal 10 against the upper end face of the first bending lower template 233. The second driving device 223 synchronously drives the first bending lower blade movable plate 232 to move upwards. The first bending cutter movable plate 232 drives the first bending cutter 234 to move upward. Since the first bending cutter 235 is located on the side of the first bending cutter 234 away from the cutting component 24, that is, the first bending cutter 234 is located on the side of the sheet 10 that needs to be bent and is close to the cutting point, when the first bending cutter 234 moves upward, since cutting and bending are synchronous, when the sheet 10 is cut, the first bending cutter 234 immediately folds the sheet 10 between the cutting point and the bending point from back to front and upward, thereby achieving the bending of the sheet 10.

[0039] To further explain, the horizontal plane at which the lower end face of the first bending upper blade 235 is located is higher than the horizontal plane at which the lower end face of the upper cutting blade 243 is located. This arrangement ensures that while the first bending upper blade 235 and the first bending lower template 233 are in close contact and pressing against the sheet metal 10, the upper cutting blade 243 can complete the cutting of the sheet metal 10.

[0040] Preferably, the second drive device 223 is a hydraulic cylinder, which has the characteristics of strong load-bearing capacity and reliable operation.

[0041] To further explain, the end face of the first lower bending template 233 facing the first lower bending blade 234 is tangent to the first lower bending blade 234, and the end of the first upper bending blade 235 is flush with the end face of the first lower bending template 233 facing the first lower bending blade 234. In this way, the first upper bending blade 235 can press the sheet material 10 as close as possible to the bending point. That is, when the first upper bending blade 235 presses the sheet material 10 onto the first lower bending template 233, the end face of the first upper bending blade 235 close to the first lower bending blade 234 is exactly in contact with the bending point, and the first lower bending blade 234 can bend the sheet material 10 upward at the bending point, effectively ensuring the bending effect.

[0042] Specifically, a bending gap 25 is formed between the end face of the first bending lower template 233 facing the first bending lower blade 234 and the cutting end of the upper cutter 243. After the upper cutter 243 cuts the sheet material 10, the sheet material 10 located between the cutting end of the upper cutter 243 and the end face of the first bending lower template 233 facing the first bending lower blade 234 is the part that needs to be bent.

[0043] To further explain, since the first bending upper blade 235 and the upper cutting blade 243 are respectively fixedly mounted on the first mold frame movable plate 221, when the first driving device 222 drives the first mold frame movable plate 221 to move downward, it can simultaneously drive the first bending upper blade 235 and the upper cutting blade 243 to move downward. With the cooperation of the second driving device 223, the first bending component 23 bends the rear edge of the plate 10 while the cutting component 24 cuts the plate 10.

[0044] To further explain, the first bending assembly 23 also includes a first pad 236 and a first spring 237. The first pad 236 is fixedly disposed on the first bending die base plate 231, and the first bending lower template 233 is fixedly disposed on the upper end surface of the first pad 236. The first bending lower template 233 is located above the first bending lower cutter movable plate 232. The upper end of the first spring 237 is fixedly connected to the bottom end surface of the first bending lower template 233, and the lower end of the first spring 237 is fixedly connected to the upper end surface of the first bending lower cutter movable plate 232. By setting the first pad 236, the first bending lower template 233 is supported. The first spring 237 is set between the first bending lower template 233 and the first bending lower blade movable plate 232. When the second driving device 223 drives the first bending lower blade movable plate 232 to move upward, the first spring 237 is compressed. When the second driving device 223 drives the first bending lower blade movable plate 232 to move downward, the first bending lower blade movable plate 232 is assisted to reset under the elastic action of the first spring 237.

[0045] Preferably, multiple first springs 237 are provided, and the multiple first springs 237 are spaced apart along the length direction of the first bending lower template 233, so that the multiple first springs 237 can all assist the first bending lower blade movable plate 232 in resetting along the length direction of the first bending lower template 233.

[0046] Furthermore, the cutting and bending mechanism 2 also includes a first synchronization component 26, which includes a first guide post 261, a first movable bushing 262, a first synchronization shaft 263, a first synchronization gear 264, and a first synchronization rack 265. The first guide post 261 is fixedly disposed on the first mold frame assembly 21 in the vertical direction, and the first guide post 261 is disposed on both sides of the length direction of the first mold frame movable plate 221. The first movable bushing 262 is fixedly connected to both ends of the length direction of the first mold frame movable plate 221. The first movable bushing 262 is slidably disposed on the corresponding first guide post 261. The first synchronous shaft 263 is horizontally disposed in the length direction of the first mold frame movable plate 221. The first synchronous shaft 263 is fixedly connected to the first movable bushing 262, and the first synchronous gear 264 is fixedly connected to both ends of the first synchronous shaft 263. The first synchronous rack 265 is fixedly disposed on the first mold frame assembly 21, and the first synchronous rack 265 is located on both sides of the length direction of the first mold frame movable plate 221. The first synchronous gear 264 meshes with the corresponding first synchronous rack 265.

[0047] Because the first mold frame movable plate 221 is relatively long, by setting the first synchronization component 26, when the first drive device 222 drives the first mold frame movable plate 221 to move downward, under the action of the first synchronization gear 264 and the first synchronization rack 265 meshing, both ends of the first mold frame movable plate 221 can move downward synchronously. For example, when one end of the first mold frame movable plate 221 moves downward in the length direction, it will drive the first movable bushing 262 at that end to move downward. The downward movement of the first movable bushing 262 will drive the first synchronization shaft 263 to move downward. The first synchronization gear 264 on the first synchronization shaft 263 moves downward along the first synchronization rack 265. Since the first synchronization shaft 263 moves downward, it can also link the first movable bushing 262 at the other end to move downward, thereby realizing the linkage movement of the first mold frame movable plate 221 in the length direction, avoiding the situation where one end moves down to the correct position while the other end does not, resulting in one end of the sheet material 10 being cut and bent while the other end is not.

[0048] In addition, the first guide post 261 can also guide the first mold frame movable plate 221.

[0049] Preferably, there are two first driving devices 222, which are spaced apart along the length of the first mold frame movable plate 221. The two first driving devices 222 synchronously drive the first mold frame movable plate 221 to move on both sides of the first mold frame movable plate 221, thereby further improving the synchronicity of the downward movement of the two ends of the first mold frame movable plate 221 in the length direction.

[0050] Preferably, there are two second driving devices 223, which are spaced apart along the length of the first bending cutter movable plate 232. The two second driving devices 223 synchronously drive the first bending cutter movable plate 232 to move on both sides of the first bending cutter movable plate 232, so as to ensure the synchronicity of the movement of the two ends of the first bending cutter movable plate 232 in the length direction.

[0051] To further explain, the first mold frame assembly 21 includes a first mold frame base plate 211, a first mold frame side plate 212, and a first mold frame top plate 213. The first mold frame base plate 211 is fixedly disposed on the upper end face of the frame 1. The first mold frame side plate 212 is fixedly disposed on both sides of the first mold frame base plate 211 along its length. The first mold frame top plate 213 is fixedly disposed on the upper end face of the first mold frame side plate 212. The first driving device 222 is fixedly mounted on the top plate 213 of the first mold frame, thereby fixing the first driving device 222 to the first mold frame assembly 21; The cutting blade fixing plate 241, the first bending die base plate 231 and the second driving device 223 are respectively fixedly disposed on the first die frame base plate 211, so that the cutting blade fixing plate 241, the first bending die base plate 231 and the second driving device 223 are respectively fixedly disposed on the first die frame assembly 21. The first synchronous rack 265 is fixedly disposed on the first mold frame side plate 212, thereby realizing that the first synchronous rack 265 is fixedly disposed on the first mold frame assembly 21; The first guide post 261 is fixedly disposed between the first mold base plate 211 and the first mold top plate 213, thereby fixing the first guide post 261 to the first mold assembly 21.

[0052] Preferably, the cutting and bending mechanism 2 further includes a positioning component 27, which includes a base 271 and an optical fiber sensor 272. The base 271 is fixedly disposed on the first mold base plate 211, and the optical fiber sensor 272 is fixedly disposed on the base 271. The optical fiber sensor 272 is used to identify whether the position where the sheet metal 10 needs to be cut has reached the cutting component 24, thereby realizing the positioning of the processing position of the sheet metal 10.

[0053] To further explain, the second drive assembly 32 includes a second mold frame movable plate 321, a third drive device 322, and a fourth drive device 323. The third drive device 322 and the fourth drive device 323 are respectively fixedly disposed on the second mold frame assembly 31. The output end of the third drive device 322 is fixedly connected to the second mold frame movable plate 321, and the third drive device 322 drives the second mold frame movable plate 321 to move up and down. The second bending assembly 33 includes a second bending die base plate 331, a second bending lower cutter movable plate 332, a second bending lower template 333, a second bending lower cutter 334, and a second bending upper cutter 335. The second bending die base plate 331 is fixedly mounted on the second die frame assembly 31, the second bending lower template 333 is fixedly mounted on the second bending die base plate 331, the second bending lower cutter movable plate 332 is movably connected to the second bending lower template 333, and the second bending lower cutter 334 is fixedly mounted on the second bending lower cutter movable plate 332. The output end of the fourth driving device 323 is fixedly connected to the second bending lower blade movable plate 332. The fourth driving device 323 drives the second bending lower blade movable plate 332 to move up and down. The second bending upper blade 335 is fixedly installed on the second mold frame movable plate 321. The second bending upper blade 335 is located above the second bending lower blade 334. The second bending upper blade 335 is correspondingly installed with the second bending lower template 333, and the second bending upper blade 335 is located on the side of the first bending lower blade 234 close to the cutting and bending mechanism 2.

[0054] When the second bending component 33 in the bending mechanism 3 bends the sheet metal 10, the third driving device 322 drives the second mold frame movable plate 321 to move downward, and the second mold frame movable plate 321 drives the second bending upper blade 335 to move downward. Since the second bending upper blade 335 is correspondingly set with the second bending lower template 333, the second bending upper blade 335 presses the sheet metal 10 against the upper end surface of the second bending lower template 333. The fourth driving device 323 drives the second bending lower blade movable plate 332 to move upward, and the second bending lower blade movable plate 332 drives the second bending lower blade 334 to move upward. Since the second bending upper blade 335 is located on the side of the first bending lower blade 234 close to the cutting and bending mechanism 2, when the second bending lower blade 334 moves upward, it can realize the folding of the front edge of the sheet metal 10 from front to back and upward, and cooperate with the first bending component 23 to realize the bending of the front edge and the rear edge of the same sheet metal.

[0055] Preferably, the third drive device 322 and the fourth drive device 323 are hydraulic cylinders, which have the characteristics of strong load-bearing capacity and reliable operation.

[0056] To further explain, the end face of the second lower bending template 333 facing the second lower bending blade 334 is tangent to the second lower bending blade 334, and the end of the second upper bending blade 335 is flush with the end face of the second lower bending template 333 facing the second lower bending blade 334. In this way, the second upper bending blade 335 can press the sheet material 10 as close as possible to the bending point. That is, when the second upper bending blade 335 presses the sheet material 10 onto the second lower bending template 333, the end face of the second upper bending blade 335 near the second lower bending blade 334 is exactly in contact with the bending point, and the second lower bending blade 334 can bend the sheet material 10 upward at the bending point, effectively ensuring the bending effect.

[0057] To further explain, the second bending assembly 33 also includes a second pad 336 and a second spring 337. The second pad 336 is fixedly disposed on the second bending die base plate 331, and the second bending lower template 333 is fixedly disposed on the upper end face of the second pad 336. The second bending lower template 333 is located above the second bending lower cutter movable plate 332. The upper end of the second spring 337 is fixedly connected to the bottom end face of the second bending lower template 333, and the lower end of the second spring 337 is fixedly connected to the upper end face of the second bending lower cutter movable plate 332. By setting the second pad 336, the second bending lower template 333 is supported. The second spring 337 is set between the second bending lower template 333 and the second bending lower blade movable plate 332. When the fourth driving device 323 drives the second bending lower blade movable plate 332 to move upward, the second spring 337 is compressed. When the fourth driving device 323 drives the second bending lower blade movable plate 332 to move downward, the second bending lower blade movable plate 332 is assisted in resetting under the elastic action of the second spring 337.

[0058] Preferably, multiple second springs 337 are provided, and the multiple second springs 337 are spaced apart along the length direction of the second bending lower template 333, so that the multiple second springs 337 can assist the second bending lower cutter movable plate 332 in resetting along the length direction of the second bending lower template 333. Preferably, two fourth driving devices 323 are provided, and the two fourth driving devices 323 are spaced apart along the length direction of the second bending lower cutter movable plate 332. The two fourth driving devices 323 synchronously drive the second bending lower cutter movable plate 332 to move on both sides of the second bending lower cutter movable plate 332, ensuring the synchronicity of the movement of the two ends of the second bending lower cutter movable plate 332 along its length direction.

[0059] Furthermore, the second bending assembly 33 also includes a second support plate 338. The second support plate 338 is fixedly connected to the end face of the second bending lower template 333 facing the cutting and bending mechanism 2. The upper end face of the second support plate 338 is flush with the upper end face of the second bending lower template 333. A downwardly inclined second guide slope 3381 is provided at the end of the second support plate 338 away from the second bending lower template 333. By providing the second support plate 338, when the sheet metal 10 is fed from the cutting and bending mechanism 2 to the bending mechanism 3, the second support plate 338 can support the sheet metal 10. The flushness of the upper end face of the second support plate 338 with the upper end face of the second bending lower template 333 allows the sheet metal 10 to be placed flat during bending, while the second guide slope 3381 guides the sheet metal 10 into the bending mechanism 3.

[0060] Furthermore, the bending mechanism 3 also includes a second synchronization component 34, which includes a second guide post 341, a second movable bushing 342, a second synchronization shaft 343, a second synchronization gear 344, and a second synchronization rack 345. The second guide post 341 is fixedly disposed on the second mold frame assembly 31 in the vertical direction, and the second guide post 341 is disposed on both sides of the length direction of the second mold frame movable plate 321. The two ends of the length direction of the second mold frame movable plate 321 are respectively fixedly connected to the second movable bushing 342. The second movable bushing 342 is slidably disposed on the corresponding second guide post 341. The second synchronous shaft 343 is horizontally disposed in the length direction of the second mold frame movable plate 321. The second synchronous shaft 343 is fixedly connected to the second movable bushing 342, and the two ends of the second synchronous shaft 343 are respectively fixedly connected to the second synchronous gear 344. The second synchronous rack 345 is fixedly disposed on the second mold frame assembly 31, and the second synchronous rack 345 is located on both sides of the length direction of the second mold frame movable plate 321. The second synchronous gear 344 meshes with the corresponding second synchronous rack 345.

[0061] Because the second mold frame movable plate 321 is relatively long, by setting the second synchronization component 34, when the third drive device 322 drives the second mold frame movable plate 321 to move downward, under the action of the second synchronization gear 344 and the second synchronization rack 345 meshing, both ends of the second mold frame movable plate 321 can move downward synchronously. For example, when one end of the second mold frame movable plate 321 moves downward in the length direction, it will drive the second movable bushing 342 at that end to move downward. The downward movement of the second movable bushing 342 will drive the second synchronization shaft 343 to move downward. The second synchronization gear 344 on the second synchronization shaft 343 moves downward along the second synchronization rack 345. Since the second synchronization shaft 343 moves downward, it can also link the second movable bushing 342 at the other end to move downward, thereby realizing the linkage movement of the second mold frame movable plate 321 in the length direction, avoiding the situation where one end moves down to the correct position while the other end does not, resulting in one end of the plate 10 being bent while the other end is not. In addition, the second guide post 341 can also guide the second mold frame movable plate 321.

[0062] Preferably, there are two third driving devices 322, which are spaced apart along the length of the second mold frame movable plate 321. The two third driving devices 322 synchronously drive the second mold frame movable plate 321 to move on both sides of the second mold frame movable plate 321, thereby further improving the synchronicity of the downward movement of the two ends of the second mold frame movable plate 321 in the length direction.

[0063] To further explain, the second mold frame assembly 31 includes a second mold frame base plate 311, a second mold frame side plate 312, and a second mold frame top plate 313. The second mold frame base plate 311 is fixedly disposed on the upper end face of the frame 1. The second mold frame side plate 312 is fixedly disposed on both sides of the second mold frame base plate 311 along its length. The second mold frame top plate 313 is fixedly disposed on the upper end face of the second mold frame side plate 312. The third driving device 322 is fixedly mounted on the top plate 313 of the second mold frame, thereby fixing the third driving device 322 to the second mold frame assembly 31; The second bending die base plate 331 and the fourth driving device 323 are respectively fixedly disposed on the second die frame base plate 311, so that the second bending die base plate 331 and the fourth driving device 323 are respectively fixedly disposed on the second die frame assembly 31; The second synchronous rack 345 is fixedly disposed on the second mold frame side plate 312, thereby realizing that the second synchronous rack 345 is fixedly disposed on the second mold frame assembly 31; The second guide post 341 is fixedly disposed between the second mold base plate 311 and the second mold top plate 313, thereby fixing the second guide post 341 to the second mold assembly 31.

[0064] Preferably, the cutting and bending mechanism 2 further includes a limiting component 28, which includes an adjusting seat 281, a proximity switch group 282, a first sensing plate 283, and a second sensing plate 284. The adjusting seat 281 is mounted on the top plate 213 of the first mold frame. The adjusting seat 281 is arranged in the vertical direction. Two groups of proximity switches 282 are detachably mounted on the adjusting seat 281. Each group of proximity switches 282 includes two proximity switches 2821 arranged at intervals. The first sensing plate 283 is fixedly mounted on the movable plate 221 of the first mold frame. The first bending lower... The blade movable plate 232 is fixedly mounted with the second sensing plate 284. The first sensing plate 283 is correspondingly arranged with the proximity switch group 282 located on the upper part of the adjusting seat 281. The first sensing plate 283 is used to sense the proximity switch 2821 of the proximity switch group 282 located on the upper part of the adjusting seat 281. The second sensing plate 284 is correspondingly arranged with the proximity switch group 282 located on the lower part of the adjusting seat 281. The second sensing plate 284 is used to sense the proximity switch 2821 of the proximity switch group 282 located on the lower part of the adjusting seat 281.

[0065] Specifically, the proximity switch 2821 can be used to control the upward and downward positions of the first mold frame movable plate 221 and the first bending cutter movable plate 232. For example, when the first sensing plate 283 moves downward with the first mold frame movable plate 221 to sense the proximity switch 2821 below the corresponding proximity switch group 282, the first driving device 222 controls the first mold frame movable plate 221 to stop moving, and the first mold frame movable plate 221 moves into position; when the first mold frame movable plate 221 moves upward to sense the proximity switch 2821 above the corresponding proximity switch group 282, the first driving device 222 controls the first mold frame movable plate 221 to stop moving, and the first mold frame movable plate 221 completes its reset; the control of the first bending cutter movable plate 232 is similar. In this way, the moving positions of the first mold frame movable plate 221 and the first bending cutter movable plate 232 can be controlled to ensure that the cutting and bending are in place and the reset is in place. Specifically, the adjusting seat 281 is made of aluminum profile and has a through groove for mounting the proximity switch 2821. The through groove is arranged in the vertical direction. The proximity switch 2821 can be detachably mounted to the adjusting seat 281 by bolts, thereby realizing the adjustment of the position of the proximity switch 2821 according to production needs, so as to adjust the moving position of the first mold frame movable plate 221 and the first bending cutter movable plate 232.

[0066] Similarly, sensing plates can be provided on the second mold frame movable plate 321 and the second bending cutter movable plate 332, and an adjusting seat 281 can be provided on the second mold frame top plate 313 to install a proximity switch 2821, so as to control the moving position of the second mold frame movable plate 321 and the second bending cutter movable plate 332. Furthermore, the spacing adjustment mechanism 5 includes a movable base plate 51, a linear guide 52, a lead screw nut 53, a lead screw 54, and a fifth drive device 55. The linear guide 52 is fixedly mounted on the upper end face of the frame 1 along the feeding direction. A slider 511 is provided on the lower end face of the movable base plate 51, and the slider 511 is slidably mounted on the linear guide 52. The lead screw nut 53 is fixedly mounted on the lower end face of the movable base plate 51. The fifth drive device 55 is fixedly mounted on the frame 1. The output shaft of the fifth drive device 55 is fixedly connected to the lead screw 54. The lead screw 54 is arranged along the feeding direction. The lead screw nut 53 is threadedly connected to the lead screw 54. The fifth drive device 55 drives the lead screw 54 to rotate so that the lead screw nut 53 moves along the axial direction of the lead screw 54. The bending mechanism 3 and the unloading conveying mechanism 4 are respectively fixedly connected to the movable base plate 51.

[0067] When it is necessary to adjust the distance between the bending mechanism 3, the unloading conveying mechanism 4, and the cutting and bending mechanism 2, the fifth driving device 55 drives the lead screw 54 to rotate, and the lead screw nut 53 moves along the axial direction of the lead screw 54, thereby driving the movable base plate 51 to move along the feeding direction. Since the bending mechanism 3 and the unloading conveying mechanism 4 are fixedly connected to the movable base plate 51, the distance between the bending mechanism 3 and the unloading conveying mechanism 4 and the cutting and bending mechanism 2 can be adjusted. Specifically, the fifth driving device 55 is a servo motor, which has the advantage of high driving accuracy.

[0068] To further explain, the unloading and conveying mechanism 4 includes a support base 41, a conveyor belt 42, a mounting base 43, and a baffle 44. The support base 41 is fixedly connected to the movable base plate 51, and the conveyor belt 42 is disposed on the support base 41. The mounting base 43 is mounted on the support base 41, and the baffle 44 is detachably installed on the mounting base 43. The baffle 44 is disposed at both ends of the conveyor belt 42 in the feeding width direction and is located above the conveyor belt 42.

[0069] By setting the baffle 44, when the sheet material 10 enters the unloading conveying mechanism 4, the baffle 44 can restrict the position of the sheet material 10 on the conveyor belt 42, preventing the sheet material 10 from deviating during the conveying process. In addition, the mounting base 43 is specifically made of aluminum profile, and the mounting base 43 has a through groove for mounting the baffle 44. The through groove is set along the feeding width direction. The baffle 44 can be detachably installed on the mounting base 43 by bolts, thereby allowing the distance between the two baffles 44 to be adjusted according to the width of the sheet material 10, which has strong applicability.

[0070] Specifically, the second mold base plate 311 and the support base 41 are respectively fixedly connected to the movable base plate 51. Specifically, the conveyor belt 42 is a structure in which a motor is connected to a worm gear reducer to drive the wheel axle to rotate, and the rotation of the wheel axle drives the conveyor belt to rotate.

[0071] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without any inventive effort, and these embodiments will all fall within the scope of protection of this utility model.

Claims

1. A sheet metal processing device integrating cutting and bending of both ends, characterized in that, It includes a frame, a cutting and bending mechanism, a bending mechanism, a material unloading and conveying mechanism, and a spacing adjustment mechanism, wherein the cutting and bending mechanism, the bending mechanism, and the material unloading and conveying mechanism are arranged sequentially along the feeding direction; The cutting and bending mechanism includes a first mold frame assembly and a first drive assembly, a first bending assembly, and a cutting assembly disposed on the first mold frame assembly. The first mold frame assembly is fixedly disposed on the frame. The first bending assembly is located on the side of the cutting assembly closer to the bending mechanism. A bending gap is provided between the first bending assembly and the cutting assembly. The first bending assembly and the cutting assembly are respectively connected to the first drive assembly. The first drive assembly is used to drive the first bending assembly and the cutting assembly to move so as to simultaneously cut and bend the sheet metal. The bending mechanism includes a second mold frame assembly, a second drive assembly, and a second bending assembly disposed on the second mold frame assembly. The second mold frame assembly is fixedly disposed on the frame. The second bending assembly is spaced apart from the first bending assembly. The second bending assembly is connected to the second drive assembly. The second drive assembly is used to drive the second bending assembly to move in order to bend the sheet metal. The spacing adjustment mechanism is disposed on the frame, and the bending mechanism and the unloading conveying mechanism are respectively fixedly connected to the movable end of the spacing adjustment mechanism. The spacing adjustment mechanism is used to adjust the spacing between the bending mechanism and the unloading conveying mechanism and the cutting and bending mechanism.

2. The sheet metal processing device integrating cutting and bending of both ends as described in claim 1, characterized in that, The first driving assembly includes a first mold frame movable plate and a first driving device. The first driving device is fixedly mounted on the first mold frame assembly. The output end of the first driving device is fixedly connected to the first mold frame movable plate. The first driving device drives the first mold frame movable plate to move up and down. The cutting assembly includes a lower cutting blade fixing plate, a lower cutting blade, and an upper cutting blade. The lower cutting blade fixing plate is fixedly disposed on the first mold frame assembly. The lower cutting blade is fixedly disposed on the lower cutting blade fixing plate. The upper cutting blade is fixedly disposed on the first mold frame movable plate. The upper cutting blade is located above the lower cutting blade, and the cutting end of the upper cutting blade faces the lower cutting blade. The first driving device drives the first mold frame movable plate to move downward, so that the cutting end of the upper cutter is tangent to the cutting end of the lower cutter.

3. The sheet metal processing device integrating cutting and bending of both ends as described in claim 2, characterized in that, The first bending assembly includes a first bending die base plate, a first bending lower cutter movable plate, a first bending lower template, a first bending lower cutter, and a first bending upper cutter. The first bending die base plate is fixedly mounted on the first die frame assembly. The first bending lower template is fixedly mounted on the first bending die base plate. The first bending lower cutter movable plate is movably connected to the first bending lower template. The first bending lower cutter is fixedly mounted on the first bending lower cutter movable plate. The first driving assembly further includes a second driving device, which is fixedly mounted on the first mold frame assembly. The output end of the second driving device is fixedly connected to the first bending lower blade movable plate. The second driving device drives the first bending lower blade movable plate to move up and down. The first bending upper blade is fixedly mounted on the first mold frame movable plate. The first bending upper blade is correspondingly mounted to the first bending lower template. The first bending upper blade is located above the first bending lower blade and is located on the side of the first bending lower blade away from the cutting assembly.

4. The sheet metal processing device integrating cutting and bending of both ends as described in claim 3, characterized in that, The cutting and bending mechanism further includes a first synchronization component, which includes a first guide post, a first movable bushing, a first synchronization shaft, a first synchronization gear, and a first synchronization rack. The first guide post is fixedly disposed on the first mold frame assembly along the vertical direction, and the first guide post is disposed on both sides of the length direction of the first mold frame movable plate. The first movable bushing is fixedly connected to both ends of the length direction of the first mold frame movable plate. The first movable bushing is slidably disposed on the corresponding first guide post. The first synchronous shaft is horizontally disposed along the length direction of the first mold frame movable plate. The first synchronous shaft is fixedly connected to the first movable bushing, and the first synchronous gear is fixedly connected to both ends of the first synchronous shaft. The first synchronous rack is fixedly disposed on the first mold frame assembly, and the first synchronous rack is located on both sides of the length direction of the movable plate of the first mold frame, and the first synchronous gear meshes with the corresponding first synchronous rack.

5. The sheet metal processing device integrating cutting and bending of both ends as described in claim 4, characterized in that, The first mold frame assembly includes a first mold frame base plate, a first mold frame side plate, and a first mold frame top plate. The first mold frame base plate is fixedly disposed on the upper end surface of the frame. The first mold frame side plates are fixedly disposed on both sides of the first mold frame base plate along its length. The first mold frame top plate is fixedly disposed on the upper end surface of the first mold frame side plates. The first driving device is fixedly mounted on the top plate of the first mold frame; The cutting blade fixing plate, the first bending die base plate, and the second driving device are respectively fixedly installed on the first die frame base plate; The first synchronous rack is fixedly mounted on the side plate of the first mold frame; The first guide post is fixedly disposed between the bottom plate of the first mold frame and the top plate of the first mold frame.

6. The sheet metal processing device integrating cutting and bending of both ends as described in claim 1, characterized in that, The second drive assembly includes a second mold frame movable plate, a third drive device, and a fourth drive device. The third drive device and the fourth drive device are respectively fixedly mounted on the second mold frame assembly. The output end of the third drive device is fixedly connected to the second mold frame movable plate, and the third drive device drives the second mold frame movable plate to move up and down. The second bending assembly includes a second bending die base plate, a second bending lower cutter movable plate, a second bending lower template, a second bending lower cutter, and a second bending upper cutter. The second bending die base plate is fixedly mounted on the second die frame assembly. The second bending lower template is fixedly mounted on the second bending die base plate. The second bending lower cutter movable plate is movably connected to the second bending lower template. The second bending lower cutter is fixedly mounted on the second bending lower cutter movable plate. The output end of the fourth driving device is fixedly connected to the second bending lower blade movable plate. The fourth driving device drives the second bending lower blade movable plate to move up and down. The second bending upper blade is fixedly installed on the second mold frame movable plate. The second bending upper blade is located above the second bending lower blade. The second bending upper blade is correspondingly installed with the second bending lower template, and the second bending upper blade is located on the side of the first bending lower blade close to the cutting and bending mechanism.

7. The sheet metal processing device integrating cutting and bending of both ends as described in claim 6, characterized in that, The bending mechanism further includes a second synchronization component, which includes a second guide post, a second movable bushing, a second synchronization shaft, a second synchronization gear, and a second synchronization rack. The second guide post is fixedly disposed on the second mold frame assembly in the vertical direction, and the second guide post is disposed on both sides of the length direction of the second mold frame movable plate. The two ends of the length direction of the second mold frame movable plate are respectively fixedly connected to the second movable bushing. The second movable bushing is slidably disposed on the corresponding second guide post. The second synchronous shaft is horizontally disposed along the length direction of the second mold frame movable plate. The second synchronous shaft is fixedly connected to the second movable bushing, and the two ends of the second synchronous shaft are respectively fixedly connected to the second synchronous gear. The second synchronous rack is fixedly disposed on the second mold frame assembly, and the second synchronous rack is located on both sides of the length direction of the movable plate of the second mold frame, and the second synchronous gear meshes with the corresponding second synchronous rack.

8. The sheet metal processing apparatus integrating cutting and bending of both ends according to claim 7, characterized in that, The second mold frame assembly includes a second mold frame base plate, a second mold frame side plate, and a second mold frame top plate. The second mold frame base plate is fixedly disposed on the upper end face of the frame. The second mold frame side plates are fixedly disposed on both sides of the second mold frame base plate along its length. The second mold frame top plate is fixedly disposed on the upper end face of the second mold frame side plates. The third driving device is fixedly mounted on the top plate of the second mold frame; The second bending die base plate and the fourth driving device are respectively fixedly mounted on the second die base plate; The second synchronous rack is fixedly mounted on the side plate of the second mold frame; The second guide post is fixedly disposed between the bottom plate of the second mold frame and the top plate of the second mold frame.

9. The sheet metal processing device integrating cutting and bending of both ends according to claim 1, characterized in that, The spacing adjustment mechanism includes a movable base plate, a linear guide, a lead screw nut, a lead screw, and a fifth drive device; The linear guide is fixedly mounted on the upper surface of the frame along the feeding direction, and a slider is provided on the lower surface of the movable base plate, the slider being slidably mounted on the linear guide; The lower end face of the movable base plate is fixedly provided with the lead screw nut, the fifth drive device is fixedly provided on the frame, the output shaft of the fifth drive device is fixedly connected to the lead screw, the lead screw is arranged along the feeding direction, the lead screw nut is threadedly connected to the lead screw, and the fifth drive device drives the lead screw to rotate so that the lead screw nut moves along the axial direction of the lead screw; The bending mechanism and the unloading and conveying mechanism are respectively fixedly connected to the movable base plate.

10. The sheet metal processing apparatus integrating cutting and bending of both ends according to claim 9, characterized in that, The unloading and conveying mechanism includes a support base, a conveyor belt, a mounting base, and a baffle. The support base is fixedly connected to the movable base plate, and the conveyor belt is disposed on the support base. The mounting base is mounted on the support base, the baffle is detachably mounted on the mounting base, and the baffle is located at both ends of the conveyor belt in the feeding width direction, and the baffle is located above the conveyor belt.

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