Copper door accessory bending device

Abstract

The invention discloses a copper door accessory bending device, and relates to the technical field of plate bending. The bending device comprises a bearing frame, a hydraulic cylinder is mounted on the bearing frame, a mounting frame is mounted at the output end of the hydraulic cylinder, a bending knife is mounted at the bottom of the mounting frame, a supporting seat is mounted on the bearing frame, and a bending mold is mounted at the top of the supporting seat. When the to-be-bent plate is bent through the bending knife, the to-be-bent plate can be tilted, the moving assembly can move in a self-adaptive mode along with tilting of the to-be-bent plate, and when the bending knife does not make contact with the to-be-bent plate, the moving assembly can move to be reset, so that the tilted to-be-bent plate is moved to be horizontal again; and then the moving seat moves in the direction close to the bearing frame through the driving mechanism, bending of the next time is facilitated, then the to-be-bent plate can be continuously bent for multiple times, the labor amount of workers is reduced, and the bending efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of plate bending, and in particular to a bending device for copper door accessories. Background Art

[0002] Copper doors are a common type of door, usually made of copper material, with the characteristics of corrosion resistance, oxidation resistance, beauty and durability. Copper doors are widely used in the construction field, often used for decoration and security purposes in high-end residences, commercial buildings and public places. Its unique material and design style make it a popular choice of door.

[0003] When manufacturing existing copper doors, a bending machine is required to bend the copper plate into the required angle. However, the existing bending machine requires the staff to hold the copper plate by hand when bending the copper plate to prevent the copper plate from accidentally moving or sliding when the bending machine is bending, thereby ensuring the accuracy and consistency of the bending. However, some copper plates need to be bent continuously. When the staff continuously bends the copper plates, they need to repeatedly place the bent copper plates in the bending process, and need to push the copper plates to the appropriate position before the next bending can be performed. The work efficiency is low and the workload of the staff is large.

[0004] Therefore the present invention proposes a copper door fitting bending device. Summary of the invention

[0005] The purpose of this application is to solve the problems in the above-mentioned background technology, and provide a copper door accessory bending device.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions: Copper door accessories bending device, including: A carrier frame, a hydraulic cylinder is installed on the carrier frame, a mounting frame is installed on the output end of the hydraulic cylinder, a bending knife is installed at the bottom of the mounting frame, a support seat is installed on the carrier frame, and a bending mold is installed on the top of the support seat: The driving mechanism comprises a moving seat horizontally slidably mounted on the supporting frame, and a driving component driving the moving seat to move is mounted on the supporting frame. The adaptation mechanism includes a moving component installed on the moving seat, and a clamping component is installed on the moving component, which is used to clamp the plate to be bent. When the plate to be bent is bent, the moving component adapts to the movement of the plate to be bent, and when the bending knife moves upward after bending the plate to be bent, the moving component moves to reset.

[0007] Furthermore, the motion component includes two rotating cylinders symmetrically and vertically rotatably installed on the movable seat, a connecting rod is slidably inserted in the free end of the rotating cylinder, and a rotating seat is rotatably installed on the free end of the connecting rod through a rotating shaft. The clamping assembly is installed on the rotating seat, and a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is connected to the rotating shaft, and the other end is connected to the connecting rod, a limit plate is installed on the connecting rod, and a baffle for contacting the limit plate is constructed on the rotating seat, a first reset member acting on the rotating cylinder is installed on the movable seat, and a second reset member acting on the connecting rod is installed in the rotating cylinder.

[0008] Furthermore, the first reset member includes a movable plate horizontally slidably mounted on the movable seat, a first magnetic block is mounted on one end of the movable plate, a second magnetic block for adsorbing with the first magnetic block is mounted on the movable seat, a hinged rod is hinged between the movable plate and the rotating cylinder, and a first reset spring is mounted between the movable plate and the movable seat.

[0009] Furthermore, the second reset member includes a third magnetic block installed at the bottom end of the rotating cylinder, the end of the connecting rod located inside the rotating cylinder is constructed with a limit block that fits with its inner circumferential wall, and one end of the limit block is installed with a fourth magnetic block for adsorbing the third magnetic block, and a second reset spring is sleeved on the connecting rod, one end of the second reset spring rests on one end of the rotating cylinder, and the other end rests on the limit block.

[0010] Furthermore, the driving assembly includes a forcing mechanism installed on the supporting frame, two sliding plates are horizontally slidably installed on the supporting frame, and a plurality of telescopic feed members are installed between the two sliding plates. When the bending knife bends the plate to be bent and moves upward, the forcing mechanism contacts one of the telescopic feed members to drive the two sliding plates to synchronously move the recording stroke of the corresponding telescopic feed member. A metal plate is installed on one side of the moving seat, and an electromagnet for adsorbing on the metal plate is installed on one side of the sliding plate.

[0011] Further, the telescopic feed member includes an L-shaped connecting plate, the free end of the connecting plate is hinged with a guide sleeve, the free end of the guide sleeve is slidably inserted with a guide plate, a displacement plate is horizontally slidably installed on the horizontal section of the connecting plate, the free end of the guide plate is hinged to the top of the displacement plate, a locking member for limiting the sliding position between the connecting plate and the displacement plate is installed between the two sliding plates, the top of the connecting plate is higher than the top of the displacement plate, and a mounting plate for connecting to the connecting plate of another telescopic feed member is constructed on a side of the displacement plate away from the connecting plate, and the forcing mechanism is used to contact the guide sleeve and the inclined surface at the top of the guide plate.

[0012] Furthermore, the forcing mechanism includes a moving rod vertically slidably installed on the supporting frame, a sliding sleeve at the bottom of the moving rod is provided, a return spring is installed between the moving rod and the sliding sleeve, a plate body is vertically constructed at the bottom end of the sliding sleeve, a forcing plate for contacting the guide sleeve and the top inclined surface of the guide plate is vertically rotatably installed on the plate body, a first spring telescopic rod is hinged between the forcing plate and the plate body, and a reversing mechanism acting on the moving rod is installed on the supporting frame. When the mounting frame moves from bottom to top, the moving rod is driven to move from top to bottom by the reversing mechanism, and the top inclined surface of the guide sleeve is partially extended at one end near its hinge.

[0013] The cam is provided with two camshafts, each of which is provided with a plurality of springs, each of which is provided with a plurality of springs, each of which is provided with a plurality of springs, each of which is provided with a plurality of springs, each of which is provided with a plurality of springs, each of which is provided with a plurality of springs, each of which is provided with a plurality of springs, each of which is provided with a plurality of springs, each of which is provided with a plurality of springs.

[0014] Furthermore, the locking member includes an L-shaped clamping plate slidably mounted on the sliding plate, a pushing plate is horizontally slidably mounted between the two clamping plates, an adjusting screw is rotatably mounted on the sliding plate, the clamping plate is threadedly sleeved on the adjusting screw, a mounting sleeve with an open top is symmetrically constructed on a surface of the connecting plate facing the displacement plate, a guide rod for being inserted into the mounting sleeve is constructed on the displacement plate, a plurality of scale grooves are provided on one side of the mounting sleeve, a contact plate is constructed between the two guide rods, a clamping plate for contacting the bottom surface of the contact plate is vertically slidably mounted on the connecting plate, a connecting plate is provided with a linking member acting on the clamping plate and the pushing plate, and when the pushing plate moves along the direction of the adjusting screw, the clamping plate is driven to move by the linking member.

[0015] Furthermore, the linkage comprises a rod body horizontally slidably mounted on the push plate, one end of the rod body is located inside the connecting plate and is mounted with a wedge block, and the bottom of the clamping plate is provided with a forcing inclined surface for contacting the inclined surface of the wedge block.

[0016] The beneficial effects of this application are as follows: When the bending knife is used to bend the bending plate, the bending plate will tilt up, and the moving component will adaptively move along with the tilting of the bending plate. When the bending knife is not in contact with the bending plate, the moving component will move to reset, so that the tilted bending plate will move back to a horizontal state. The moving seat will move toward the direction close to the supporting frame through the driving mechanism to facilitate the next bending. The bending plate can be bent multiple times continuously, thereby reducing the workload of the staff and improving the bending efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of this application; Figure 2 This application Figure 1 Partial stereoscopic cutaway view; Figure 3 This application Figure 1 Another partial three-dimensional cutaway view; Figure 4 This application Figure 1 Another partial three-dimensional cutaway view; Figure 5 This application Figure 3 A magnified view of the structure at center; Figure 6 This application Figure 4 A magnified view of the structure at B in the middle; Figure 7 This application Figure 4 A magnified view of the structure at C in the middle; Figure 8 This application Figure 1 Schematic diagram from another perspective; Fig. 9 This application Figure 8 Partial stereoscopic cutaway view; Fig.10 This application Fig. 9 A magnified view of the structure at D in the middle; Fig.11 It is an exploded view of some structures of this application; Fig.12 This is another exploded view of the structure of this application; Fig.13 It is an exploded view of another part of the structure of this application; Figure numerals: 1, carrier; 2, hydraulic cylinder; 3, bending knife; 4, support seat; 5, adaptation mechanism; 501, motion component; 5011, rotating cylinder; 5012, connecting rod; 5013, rotating seat; 5014, torsion spring; 5015, limit plate; 5016, baffle; 5017, first reset member; 50171, moving plate; 50172, first magnetic block; 50173, second magnetic block; 50174, hinged rod; 50175, first reset member Spring; 5018, second reset member; 50181, third magnetic block; 50182, limit block; 50183, fourth magnetic block; 50184, second reset spring; 502, clamping assembly; 6, driving mechanism; 601, moving seat; 602, driving assembly; 6021, forcing mechanism; 60211, moving rod; 60212, sliding cylinder; 60213, return spring; 60214, plate; 60215, forcing plate; 60216, first spring Telescopic rod; 6022, sliding plate; 6023, telescopic feed member; 60231, connecting plate; 60232, guide sleeve plate; 60233, guide plate; 60234, displacement plate; 60235, mounting plate; 6024, metal plate; 6025, electromagnet; 7, mounting frame; 8, locking member; 801, abutment plate; 802, push plate; 803, adjusting screw; 804, mounting sleeve; 805, guide rod; 806, abutment plate; 807, clamping plate; 80 8. Graduation groove; 9. Reversal mechanism; 901. Driving rod; 902. Strip groove; 903. First column; 904. Displacement frame; 905. Driving rotating plate; 906. Reset plate; 907. Resistance spring; 908. Second spring telescopic rod; 909. Second column; 9010. Docking frame; 9011. Wedge plate; 9012. Return spring; 9013. Linking rod; 10. Linking member; 1001. Rod body; 1002. Wedge block; 1003. Forcing inclined plane. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0019] Embodiment 1 like Figure 1-Figure 12 As shown, the copper door fitting bending device proposed in the first embodiment of the present application includes: A carrier frame 1 is provided with a hydraulic cylinder 2, a mounting frame 7 is provided at the output end of the hydraulic cylinder 2, a bending knife 3 is provided at the bottom of the mounting frame 7, a support seat 4 is provided on the carrier frame 1, and a bending mold is provided at the top of the support seat 4: The driving mechanism 6 comprises a moving seat 601 horizontally slidably mounted on the carrier 1, and a driving assembly 602 for driving the moving seat 601 to move is mounted on the carrier 1; The adaptability mechanism 5 includes a motion component 501 installed on a moving seat 601, and a clamping component 502 is installed on the motion component 501, which is used to clamp the plate to be bent. When the plate to be bent is bent, the motion component 501 adapts to the movement of the plate to be bent, and when the bending knife 3 bends the plate to be bent and moves upward, the motion component 501 moves to reset, that is, when in use, the plate to be bent is fixed by the clamping component 502 so that the plate to be bent remains horizontal. At this time, the position where the clamped plate to be bent needs to be bent for the first time is located below the bending knife 3 and contacts with the top of the bending mold, and then the mounting frame 7 is moved downward by the hydraulic cylinder 2. When the mounting frame 7 moves downward, it will drive the bending knife 3 to move downward, and continue to move downward after the bending knife 3 contacts with the plate to be bent. When it moves, the plate to be bent will tilt up, and the moving component 501 will adaptively move with the tilting of the bending plate until the bending knife 3 moves upward and no longer contacts the plate to be bent. At this time, the moving component 501 will move to reset, so that the tilted plate to be bent moves back to a horizontal state to facilitate the next bending. Subsequently, the moving seat 601 is moved toward the direction close to the supporting frame 1 through the driving mechanism 6. Because the moving component 501 is installed on the moving seat 601, it indirectly drives the plate to be bent to move until the second bending position of the plate to be bent is directly below the bending knife 3. At this time, the bending knife 3 moves downward again to complete the second bending, and so on. The plate to be bent can be bent continuously for multiple times, thereby reducing the workload of the staff and improving the bending efficiency.

[0020] like Figure 3 and Fig.13As shown, in the first embodiment, the motion component 501 includes two rotating cylinders 5011 symmetrically and vertically rotatably mounted on the moving seat 601, the free end of the rotating cylinder 5011 is slidably inserted with a connecting rod 5012, the free end of the connecting rod 5012 is rotatably mounted with a rotating seat 5013 through a rotating shaft, and the clamping component 502 is mounted on the rotating seat 5013. Specifically, in this embodiment, the clamping component 502 includes two pressing plates symmetrically and slidably mounted on the rotating seat 5013, the rotating seat 5013 is rotatably mounted with forward and reverse screws, and the two pressing plates are symmetrically threaded on the forward and reverse screws. The two pressing plates can be brought close to each other by rotating the forward and reverse screws, thereby enabling the two pressing plates to clamp the plate to be bent. A torsion spring 5014 is sleeved on the rotating shaft, one end of the torsion spring 5014 is connected to the rotating shaft, and the other end is connected to the connecting rod 5012 Then, a limiting plate 5015 is installed on the connecting rod 5012, and a baffle 5016 for contacting the limiting plate 5015 is constructed on the rotating seat 5013. The limiting plate 5015 and the baffle 5016 are designed to limit the rotation angle of the rotating seat 5013, so that the rotating seat 5013 can be in a horizontal state when the sheet to be bent is in an initial state. A first reset member 5017 acting on the rotating cylinder 5011 is installed on the movable seat 601, and a second reset member 5018 acting on the connecting rod 5012 is installed in the rotating cylinder 5011. When the sheet to be bent is clamped and before the first bending begins, the limiting plate 5015 of the rotating seat 5013 and the baffle 5016 are in a conflicting state through the torsion spring 5014, and the sheet to be bent is in a horizontal state at this time. After the bending knife 3 completes one bending, the rotating seat 5013 will be as shown in FIG. Figure 1 As shown, it rotates counterclockwise, and the connecting rod 5012 will also extend out adaptively, and the rotating cylinder 5011 will also rotate adaptively. When the bending knife 3 moves upward after completing one bending and no longer contacts the sheet to be bent, the rotating seat 5013 will be rotated and reset by the torsion spring 5014 until the limit plate 5015 contacts the baffle 5016, and the first reset member 5017 will cause the rotating cylinder 5011 to rotate to the initial position, and the connecting rod 5012 will also move to the initial position due to the second reset member 5018, so that the clamped sheet to be bent is in a horizontal state again, that is, the initial state, which is convenient for the next bending.

[0021] like Figure 2-Figure 3As shown, in the first embodiment, the first reset member 5017 includes a moving plate 50171 horizontally slidably mounted on the moving seat 601, a first magnetic block 50172 is mounted on one end of the moving plate 50171, a second magnetic block 50173 for adsorbing the first magnetic block 50172 is mounted on the moving seat 601, a hinge rod 50174 is hinged between the moving plate 50171 and the rotating cylinder 5011, and a first reset spring 50175 is mounted between the moving plate 50171 and the moving seat 601, that is, when the rotating cylinder 5011 starts to rotate adaptively with the tilting of the plate to be bent from the initial position, at this time, the rotation of the rotating cylinder 5011 will drive the hinge rod 50174 hinged thereon to move, because the hinge rod 50174 is hinged on the moving plate 5011. 171, so the movable plate 50171 will also move at this time, so that the first magnetic block 50172 and the second magnetic block 50173 will be separated, and the first return spring 50175 will be deformed at this time, and when the bending knife 3 is not pressed on the plate to be bent, the first return spring 50175 will be reset due to its own elastic deformation characteristics, so that the first magnetic block 50172 and the second magnetic block 50173 are gradually approached until the first magnetic block 50172 and the second magnetic block 50173 are adsorbed together. The design of the adsorption of the first magnetic block 50172 and the second magnetic block 50173 can effectively prevent the shaking of the first return spring 50175 during resetting, thereby improving the accuracy and stability of the rotating cylinder 5011 during resetting.

[0022] like Figure 3 and Fig.13 As shown, in the first embodiment, the second reset member 5018 includes a third magnetic block 50181 installed at the bottom end of the rotating cylinder 5011, and one end of the connecting rod 5012 located inside the rotating cylinder 5011 is configured with a limit block 50182 that fits with the inner circumferential wall thereof, and one end of the limit block 50182 is installed with a fourth magnetic block 50183 for adsorbing the third magnetic block 50181, and a second reset spring 50184 is sleeved on the connecting rod 5012, and one end of the second reset spring 50184 abuts against one end of the rotating cylinder 5011, and the other end abuts against the limit On the positioning block 50182, when the connecting rod 5012 starts to extend from the rotating cylinder 5011 from the initial position as the plate to be bent is tilted, the first magnetic block 50172 and the second magnetic block 50173 will be separated, and the second return spring 50184 will be compressed. When the bending knife 3 is not pressed on the plate to be bent, the second return spring 50184 will be reset due to its own elastic deformation characteristics. At this time, the third magnetic block 50181 and the fourth magnetic block 50183 will be adsorbed together to complete the movement and reset of the connecting rod 5012.

[0023] Embodiment 2 like Figure 2and Figure 5 As shown, this embodiment further improves the present application on the basis of the first embodiment, the driving component 602 includes a forcing mechanism 6021 installed on the carrier 1, two sliding plates 6022 are horizontally slidably installed on the carrier 1, and a plurality of telescopic feed members 6023 are installed between the two sliding plates 6022. When the bending knife 3 bends the sheet to be bent and moves upward, the forcing mechanism 6021 contacts one of the telescopic feed members 6023 to drive the two sliding plates 6022 to synchronously move the corresponding recorded stroke of the telescopic feed member 6023. That is to say, when the bending knife 3 moves from bottom to top after bending, the forcing mechanism 6021 will contact the telescopic feed member 6023, so that the two sliding plates 6022 move the recorded stroke of the telescopic feed member 6023 at the same time, and the recorded stroke of the telescopic feed member 6023 can be adjusted according to the bending position of the sheet to be bent, which makes it possible to adjust the plurality of telescopic feed members. After the recording stroke of part 6023, the bending knife 3 will force the mechanism 6021 to contact the telescopic feeding part 6023 after bending once, thereby moving the sliding frame for a distance. Because a metal plate 6024 is installed on one side of the moving seat 601, and an electromagnet 6025 for adsorbing on the metal plate 6024 is installed on one side of the sliding plate 6022, at this time, the electromagnet 6025 and the metal plate 6024 are in an adsorption state, so the moving seat 601 will also move, thereby driving the plate to be bent to move, so that the bent plate to be bent moves to the next bending position, and after bending again, the forcing mechanism 6021 will contact the next telescopic feeding part 6023, and once again will pave the way for the next bending, so as to achieve accurate movement of the plate to be bent, with high overall continuity, and the plate to be bent is moved in the process of moving the bending knife 3 from bottom to top, thereby reducing the time required to move the plate to be bent, thereby further improving efficiency.

[0024] like Figure 2 and Figure 5As shown, in the second embodiment, the telescopic feeding member 6023 includes an L-shaped connecting plate 60231, the free end of the connecting plate 60231 is hinged with a guide sleeve 60232, the free end of the guide sleeve 60232 is slidably inserted with a guide plate 60233, a displacement plate 60234 is horizontally slidably installed on the horizontal section of the connecting plate 60231, the free end of the guide plate 60233 is hinged at the top of the displacement plate 60234, a locking member 8 for limiting the sliding position between the connecting plate 60231 and the displacement plate 60234 is installed between the two sliding plates 6022, the top of the connecting plate 60231 is higher than the top of the displacement plate 60234, and the side of the displacement plate 60234 away from the connecting plate 60231 is constructed with a mounting plate for connecting to the connecting plate 60231 of another telescopic feeding member 6023. Plate 60235 forces mechanism 6021 to contact the inclined surfaces of the guide sleeve 60232 and the top of the guide plate 60233, that is, by moving the distance between the connecting plate 60231 and the displacement plate 60234, because the guide sleeve 60232 and the guide plate 60233 are in a sliding relationship, when the connecting plate 60231 and the displacement plate 60234 move, the guide sleeve 60232 and the guide plate 60233 will rotate adaptively, thereby changing the length of the exposed inclined surfaces of the top of the guide sleeve 60232 and the top of the guide plate 60233, which is equivalent to changing the recording stroke, and finally the sliding position between the connecting plate 60231 and the displacement plate 60234 is limited by the locking member 8 to prevent the connecting plate 60231 and the displacement plate 60234 from accidentally moving during use.

[0025] Embodiment 3 like Figure 2 and Figure 5As shown, this embodiment further improves the present application on the basis of the first embodiment and the second embodiment, the forcing mechanism 6021 includes a moving rod 60211 vertically slidably mounted on the carrier frame 1, a sliding sleeve 60212 is provided at the bottom of the moving rod 60211, a return spring 60213 is installed between the moving rod 60211 and the sliding sleeve 60212, a plate body 60214 is vertically constructed at the bottom end of the sliding sleeve 60212, and a forcing plate 60215 for contacting the top inclined surface of the guide sleeve plate 60232 and the guide plate 60233 is vertically rotatably mounted on the plate body 60214, and the forcing plate 60215 is in contact with the plate body 6021 4 is hinged with a first spring telescopic rod 60216, and a reversing mechanism 9 acting on the moving rod 60211 is installed on the carrier 1. When the mounting frame 7 moves from bottom to top, the moving rod 60211 is driven to move from top to bottom through the reversing mechanism 9, and the top inclined surface of the guide sleeve plate 60232 is extended at one end near its hinge. That is to say, when the bending knife 3 moves from bottom to top after bending the plate to be bent, the mounting frame 7 will also move indirectly from bottom to top at this time, so that the moving rod 60211 will be driven from the initial top to bottom through the reversing mechanism 9, and the moving rod 60211 will indirectly move in the process of moving downward. The sliding cylinder 60212 is driven to move downward, and the sliding cylinder 60212 drives the plate body 60214 to move downward, thereby forcing the plate 60215 to contact the corresponding top inclined surface of the guide sleeve plate 60232. Specifically, at this time, the forcing plate 60215 and the plate body 60214 are in a state of conflict through the first spring telescopic rod 60216. As the forcing plate 60215 continues to move downward, the bottom of the forcing plate 60215 is also inclined, thereby forcing the guide sleeve plate 60232 to move in the direction close to the mounting bracket 7. Similarly, when the forcing plate 60215 continues to move downward and contacts the guide plate 60233, The inclined surface at the top will also force it to move in the direction closer to the mounting frame 7, thereby indirectly driving the two sliding plates 6022 to move in the direction closer to the mounting frame 7 at the same time, until the bottom end of the forcing plate 60215 hits the next connecting plate 60231. At this time, if the moving rod 60211 is still in a state of continuing to move downward, the return spring 60213 will be compressed, but the sliding plate 6022 will not continue to move. The return spring 60213 plays a protective role to prevent the moving rod 60211 from moving too much downward, causing the forcing plate 60215 to be in hard contact with the guide plate 60233 and cause damage.

[0026] like Figure 2 , Fig.10 and Fig.12As shown, in the third embodiment, the reversing mechanism 9 includes a driving rod 901 vertically rotatably mounted on the carrier 1, the driving rod 901 having two free ends, two strip grooves 902 symmetrically provided on the driving rod 901, one end of the moving rod 60211 is constructed with a first column rod 903 slidingly tangent to one of the strip grooves 902, a second spring telescopic rod 908 is installed between one of the free ends of the driving rod 901 and the carrier 1, a displacement frame 904 is vertically slidably mounted on the carrier 1, the bottom end of the displacement frame 904 is sealed and a driving rotating plate 905 is vertically rotatably mounted inside, a reset plate 906 is vertically slidably mounted inside the displacement frame 904, a resisting spring sheet 907 is installed between the reset plate 906 and the displacement frame 904, and the driving rotating plate 905 is vertically slidably mounted. A linkage rod 9013 is hinged between the reset plate 906, and one end of the displacement frame 904 is constructed with a second column rod 909 that is tangential to the other strip groove 902 in a sliding manner. A docking frame 9010 is installed on the mounting frame 7, and a wedge plate 9011 is horizontally slidably installed on the docking frame 9010. A return spring piece 9012 is installed between the wedge plate 9011 and the docking frame 9010, and the resistance spring piece 907 is greater than the elastic force of the return spring piece 9012 and the return spring 60213. That is to say, when the mounting frame 7 moves downward from top to bottom, the docking frame 9010 will also move downward at this time. In this process, the inclined surface of the wedge plate 9011 will contact the top of the driving rotating plate 905, thereby forcing the wedge plate 9011 to retract straight toward the direction of the docking frame 9010. It passes through the driving rotating plate 905. It should be noted that at this time, the driving rotating plate 905 is horizontal and the bottom plane is in contact with the bottom end of the displacement frame 904, which plays a role in limiting the rotation angle of the driving rotating plate 905. After the wedge plate 9011 passes through the driving rotating plate 905, the mounting frame 7 continues to move and the bending knife 3 contacts the plate to be bent. After the bending is completed, the mounting frame 7 moves from bottom to top. At this time, the top plane of the wedge plate 9011 will contact the bottom of the driving rotating plate 905, thereby indirectly driving the driving rotating plate 905 to move upward. As the driving rotating plate 905 moves upward, the displacement frame 904 will also move upward. The upward movement of the displacement frame 904 indirectly drives the second column rod 909 to move upward, because The second column 909 is tangential to the sliding of the strip groove 902, so the displacement frame 904 moves upward through the second column 909 to drive the driving rod 901 to rotate. During the rotation of the driving rod 901, because the first column 903 is tangential to the sliding of the other strip groove 902, the moving rod 60211 is moved downward. No additional electric drive is required to achieve the downward movement of the moving rod 60211. As the moving rod 60211 moves downward, the forcing plate 60215 is moved and the corresponding guide plate 60233 and the guide sleeve plate 60232 are forced to move in the direction close to the mounting bracket 7. After the forcing plate 60215 contacts one side of the next connecting plate 60231 and the return spring 60213 is in a compressed state,At this time, the mounting frame 7 continues to move upward, which will cause the driving rotating plate 905 to rotate upward, so that the wedge plate 9011 will be separated from the driving rotating plate 905, and then the wedge plate 9011 will pass through the driving rotating plate 905. At this time, the second spring telescopic rod 908 will cause the driving rod 901 to rotate and reset, so that the displacement frame 904 and the connecting rod 5012 move to the initial position to pave the way for the next bending. In the process of the connecting rod 5012 moving upward, the plate 60215 is forced to contact with the extended part of the next guide sleeve plate 60232 and then separate. The role of the extended part of the guide sleeve plate 60232 is to ensure that the next time the connecting rod 5012 moves downward, the plate 60215 can be forced to contact with the top inclined surface of the next guide sleeve plate 60232.

[0027] like Figure 2 and Fig.12 As shown, in the third embodiment, the locking member 8 includes an L-shaped abutting plate 801 slidably mounted on the sliding plate 6022, a pushing plate 802 is horizontally slidably mounted between the two abutting plates 801, an adjusting screw 803 is rotatably mounted on the sliding plate 6022, the abutting plate 801 is threadedly sleeved on the adjusting screw 803, a mounting sleeve 804 with an open top is symmetrically constructed on one side of the connecting plate 60231 facing the displacement plate 60234, and a mounting sleeve 804 for being inserted in the mounting sleeve is constructed on the displacement plate 60234. The guide rod 805 in the sleeve 804 has a plurality of scale grooves 808 on one side of the installation sleeve 804. The design of the scale grooves 808 is convenient for personnel to know only the distance moved by the displacement plate 60234, avoiding repeated use of a ruler to measure the moving distance. A contact plate 806 is constructed between the two guide rods 805. A clamping plate 807 for contacting the bottom surface of the clamping plate 806 is vertically slidably installed on the connecting plate 60231. A clamping plate 807 acting on the clamping plate 807 and the pushing plate 802 is installed on the connecting plate 60231. The connecting piece 10 drives the clamping plate 807 to move when the push plate 802 moves along the direction of the adjusting screw 803. When the connecting plate 60231 and the displacement plate 60234 are moved, the adjusting screw 803 can be rotated. Rotating the two adjusting screws 803 at the same time will move the abutting plate 801. When the abutting plate 801 moves, it will drive the multiple push plates 802 to move. When the push plate 802 moves, the clamping plate 807 contacts the abutting plate 806 through the connecting piece 10. This causes the two guide rods 805 to come into conflict with the mounting sleeve 804, thereby increasing the frictional effect to limit the distance between the connecting plate 60231 and the displacement plate 60234. As a result, movement of one of the sliding plates 6022 will simultaneously drive movement of the other sliding plate 6022, thereby simultaneously limiting the position of the connecting plates 60231 and the displacement plates 60234 in the multiple telescopic feed members 6023. This facilitates operation and reduces the time for limiting the connecting plates 60231 and the displacement plates 60234.

[0028] like Fig.12 As shown, in embodiment three, the linkage 10 includes a rod body 1001 horizontally slidably installed on the pushing plate 802, one end of the rod body 1001 is located inside the connecting plate 60231 and is installed with a wedge block 1002, and a forcing inclined surface 1003 for contacting the inclined surface of the wedge block 1002 is provided at the bottom of the clamping plate 807. When the pushing plate 802 moves, the movement of the pushing plate 802 drives the movement of multiple rod bodies 1001, and the movement of the rod body 1001 drives the movement of multiple wedge blocks 1002, so that the inclined surface of the wedge block 1002 contacts the forcing inclined surface 1003, thereby driving the clamping plate 807 to move upward to achieve the clamping plate 807 contacting the corresponding contact plate 806.

[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The copper door accessories bending device is characterized by: include: A carrier frame (1), a hydraulic cylinder (2) is mounted on the carrier frame (1), a mounting frame (7) is mounted on the output end of the hydraulic cylinder (2), a bending knife (3) is mounted on the bottom of the mounting frame (7), a support seat (4) is mounted on the carrier frame (1), and a bending die is mounted on the top of the support seat (4): The driving mechanism (6) comprises a moving seat (601) mounted on the support frame (1) in a horizontally slidable manner, wherein a driving component (602) for driving the moving seat (601) to move is mounted on the support frame (1); The adaption mechanism (5) comprises a motion component (501) mounted on a movable seat (601), wherein a clamping component (502) is mounted on the motion component (501) and is used to clamp the plate to be bent; when the plate to be bent is bent, the motion component (501) adapts to the movement of the plate to be bent; when the bending knife (3) moves upward after bending the plate to be bent, the motion component (501) moves to reset.

2. The copper door fitting bending device according to claim 1, characterized in that: The motion assembly (501) comprises two rotating cylinders (5011) symmetrically and vertically rotatably mounted on a moving seat (601); a connecting rod (5012) is slidably inserted into the free end of the rotating cylinder (5011); a rotating seat (5013) is rotatably mounted on the free end of the connecting rod (5012) via a rotating shaft; the clamping assembly (502) is mounted on the rotating seat (5013); a torsion spring (5014) is sleeved on the rotating shaft; and the torsion spring (5014) is One end is connected to the rotating shaft, and the other end is connected to the connecting rod (5012); a limit plate (5015) is installed on the connecting rod (5012); a baffle (5016) for contacting the limit plate (5015) is constructed on the rotating seat (5013); a first reset member (5017) acting on the rotating cylinder (5011) is installed on the moving seat (601); and a second reset member (5018) acting on the connecting rod (5012) is installed in the rotating cylinder (5011).

3. The copper door fitting bending device according to claim 2, characterized in that: The first return member (5017) comprises a moving plate (50171) which is horizontally slidably mounted on a moving seat (601); a first magnetic block (50172) is mounted on one end of the moving plate (50171); a second magnetic block (50173) for adsorbing the first magnetic block (50172) is mounted on the moving seat (601); a hinge rod (50174) is hinged between the moving plate (50171) and the rotating cylinder (5011); and a first return spring (50175) is mounted between the moving plate (50171) and the moving seat (601).

4. The copper door fitting bending device according to claim 2, characterized in that: The second reset member (5018) comprises a third magnetic block (50181) mounted at the bottom end of the rotating cylinder (5011); one end of the connecting rod (5012) located inside the rotating cylinder (5011) is provided with a limit block (50182) fitted with the inner wall thereof; one end of the limit block (50182) is provided with a fourth magnetic block (50183) for adsorbing the third magnetic block (50181); a second reset spring (50184) is sleeved on the connecting rod (5012); one end of the second reset spring (50184) rests against one end of the rotating cylinder (5011), and the other end rests against the limit block (50182).

5. The copper door fitting bending device according to claim 1, characterized in that: The driving assembly (602) comprises a forcing mechanism (6021) mounted on the carrier (1); two sliding plates (6022) are mounted on the carrier (1) for horizontal sliding movement; a plurality of telescopic feed members (6023) are mounted between the two sliding plates (6022); when the bending knife (3) bends the sheet to be bent and moves upward, the forcing mechanism (6021) contacts one of the telescopic feed members (6023) to drive the two sliding plates (6022) to synchronously move the corresponding recording stroke of the telescopic feed member (6023); a metal plate (6024) is mounted on one side of the moving seat (601); and an electromagnet (6025) for adsorbing on the metal plate (6024) is mounted on one side of the sliding plate (6022).

6. The copper door fitting bending device according to claim 5, characterized in that: The telescopic feeding member (6023) comprises an L-shaped connecting plate (60231), the free end of the connecting plate (60231) is hinged with a guide sleeve (60232), the free end of the guide sleeve (60232) is slidably inserted with a guide plate (60233), a displacement plate (60234) is horizontally slidably installed on the horizontal section of the connecting plate (60231), the free end of the guide plate (60233) is hinged at the top of the displacement plate (60234), and a limit plate (60234) is installed between the two sliding plates (6022). A locking member (8) is provided at a sliding position between a connecting plate (60231) and a displacement plate (60234), wherein the top of the connecting plate (60231) is higher than the top of the displacement plate (60234), and a side of the displacement plate (60234) away from the connecting plate (60231) is provided with a mounting plate (60235) for connecting to a connecting plate (60231) of another telescopic feed member (6023), and the forcing mechanism (6021) is used to contact the guide sleeve plate (60232) and the top inclined surface of the guide plate (60233).

7. The copper door fitting bending device according to claim 6, characterized in that: The forcing mechanism (6021) comprises a moving rod (60211) vertically slidably mounted on the carrier (1); a sliding cylinder (60212) is slidably sleeved at the bottom of the moving rod (60211); a return spring (60213) is installed between the moving rod (60211) and the sliding cylinder (60212); a plate body (60214) is vertically constructed at the bottom end of the sliding cylinder (60212); and a guide sleeve plate (60232) and a guide plate (60233) are vertically rotatably mounted on the plate body (60214). 233), a forcing plate (60215) in contact with the top inclined surface of the guide sleeve (60232), a first spring telescopic rod (60216) being hinged between the forcing plate (60215) and the plate body (60214), a reversing mechanism (9) acting on the moving rod (60211) being installed on the support frame (1), when the mounting frame (7) moves from bottom to top, the moving rod (60211) is driven to move from top to bottom by the reversing mechanism (9), wherein the top inclined surface of the guide sleeve (60232) is extended by a portion at one end near its hinge.

8. The copper door fitting bending device according to claim 7, characterized in that: The reversing mechanism (9) comprises a driving rod (901) mounted vertically and rotatably on the supporting frame (1), the driving rod (901) having two free ends, two strip grooves (902) being symmetrically provided on the driving rod (901), one end of the moving rod (60211) being constructed with a first column rod (903) slidingly tangent to one of the strip grooves (902), a second spring telescopic rod (908) being mounted between one of the free ends of the driving rod (901) and the supporting frame (1), a displacement frame (904) being mounted vertically and slidably on the supporting frame (1), the bottom end of the displacement frame (904) being sealed and a driving rotating plate (905) being mounted vertically and rotatably inside the displacement frame (904), and a vertically sliding plate (906) being mounted inside the displacement frame (904). A reset plate (906) is installed, a resisting spring piece (907) is installed between the reset plate (906) and the displacement frame (904), a connecting rod (9013) is hinged between the driving rotating plate (905) and the reset plate (906), one end of the displacement frame (904) is constructed with a second column rod (909) slidingly tangent to another strip groove (902), a docking frame (9010) is installed on the mounting frame (7), a wedge plate (9011) is horizontally slidably installed on the docking frame (9010), a return spring piece (9012) is installed between the wedge plate (9011) and the docking frame (9010), and the resisting spring piece (907) is greater than the elastic force of the return spring piece (9012) and the elastic force of the return spring (60213).

9. The copper door fitting bending device according to claim 6, characterized in that: The locking member (8) comprises an L-shaped abutting plate (801) slidably mounted on the sliding plate (6022); a pushing plate (802) is horizontally slidably mounted between the two abutting plates (801); an adjusting screw (803) is rotatably mounted on the sliding plate (6022); the abutting plate (801) is threadedly sleeved on the adjusting screw (803); a mounting sleeve (804) with an open top is symmetrically configured on a surface of the connecting plate (60231) facing the displacement plate (60234); and a mounting sleeve (804) for being inserted into the mounting sleeve (804) is configured on the displacement plate (60234). A guide rod (805), a plurality of scale grooves (808) are provided on one side of the mounting sleeve (804), a contact plate (806) is constructed between the two guide rods (805), a clamping plate (807) for contacting the bottom surface of the contact plate (806) is vertically slidably mounted on the connecting plate (60231), and a linkage (10) for acting on the clamping plate (807) and the pushing plate (802) is installed on the connecting plate (60231), and when the pushing plate (802) moves along the direction of the adjusting screw (803), the clamping plate (807) is driven to move through the linkage (10).

10. The copper door fitting bending device according to claim 9, characterized in that: The linkage (10) comprises a rod body (1001) horizontally slidably mounted on a push plate (802), one end of the rod body (1001) being located inside a connecting plate (60231) and being mounted with a wedge block (1002), and a forcing inclined surface (1003) for contacting the inclined surface of the wedge block (1002) being provided at the bottom of the pressing plate (807).

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