A bending machine for processing curved aluminum plate

Abstract

The application discloses a bending machine for processing curved aluminum plates and belongs to the technical field of bending machines for processing curved aluminum plates, which comprises a machine body, a lower mold installed on the workbench of the machine body, an upper mold arranged above the lower mold, and an output execution end of the machine body on which the upper mold is installed; a feeding mechanism is installed on the machine body through a support; in the application, the feeding mechanism, a plate shifting mechanism and a pushing mechanism are arranged, a storage box formed by two storage racks can stack and store aluminum plates to be processed, the plate shifting mechanism can feed the stacked aluminum plates to the side of the lower mold one by one, and then the pushing mechanism can push the aluminum plates to the lower mold to complete workpiece feeding; when continuous operation is performed, the aluminum plates that have been bent and formed can be stacked and pushed in the process of pushing the subsequent aluminum plates to be processed, so that the formed aluminum plates are pushed out to the side of the lower mold to realize discharging; the structure can cyclically complete feeding and discharging actions, guarantee continuous and efficient bending processing, and effectively improve the overall processing efficiency of the equipment.

Description

Technical Field

[0001] This invention belongs to the technical field of bending machines for processing curved aluminum plates, and particularly relates to a bending machine for processing curved aluminum plates. Background Technology

[0002] Curved aluminum panels are decorative aluminum panels with arc and curved shapes, made from aluminum alloy sheets as the base material and processed by forming. They are the core metal material for modern irregular building curtain walls and interior designs. To process aluminum sheets into curved aluminum panels, a bending machine is needed. The aluminum sheet is placed in the lower mold (concave mold) and the upper mold (convex mold) presses down. The aluminum sheet is squeezed and undergoes plastic deformation, thus forming a curved aluminum panel.

[0003] Currently, traditional bending machines require placing aluminum sheets onto the lower die, deforming the sheet under pressure, and then removing the processed curved aluminum sheet from the die. This process is cumbersome, with long loading and unloading times, making it difficult to form a continuous and efficient bending process. Since aluminum sheet curved surface processing is mostly done in batch production, the loading and unloading process accounts for a large proportion of the overall process, consuming a significant amount of the equipment's effective bending time. This directly results in low bending efficiency, failing to meet the production requirements of continuous processing of large batches of workpieces, thus limiting the applicability of the equipment. Summary of the Invention

[0004] The purpose of this invention is to solve the problem that existing bending machines have long loading and unloading times, making it difficult to achieve continuous and efficient automated bending processing, resulting in low bending processing efficiency. Therefore, this invention proposes a bending machine for processing curved aluminum plates.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A bending machine for processing curved aluminum plates includes a machine body, a lower die mounted on a worktable of the machine body, an upper die positioned above the lower die, and the upper die mounted on the output execution end of the machine body; a feeding mechanism mounted on the machine body via a bracket, the feeding mechanism including a base, guide frames symmetrically arranged on both sides of the upper end of the base, a conveying groove on one side of each guide frame, and a storage rack fixedly connected to one side of the upper end of each guide frame, the two storage racks forming a storage box, through which aluminum plates to be bent are stacked; and a plate-shifting mechanism. The actuating plate mechanism is installed at the upper middle part of the base. The actuating plate mechanism includes a toothed belt, and an actuating plate is fixedly connected to the outer surface of the toothed belt. The toothed belt and the actuating plate work together to intermittently transport aluminum plates in the storage box formed by the two storage racks. The pushing mechanism is installed at the upper end of the base. The pushing mechanism includes an L-shaped push rod. The aluminum plates are pushed onto the lower mold by moving the L-shaped push rod. The calibration mechanism is installed on the lower mold. There are two calibration mechanisms. The calibration mechanism includes baffles. The aluminum plates transported to the lower mold are calibrated and positioned by the two baffles.

[0007] As a further description of the above technical solution:

[0008] The lever mechanism further includes: gears, which are mounted on the upper end of the base via a bracket. Multiple gears are provided, and the multiple gears are equidistantly distributed along the length of the toothed belt, and the gears mesh with the toothed belt; and a first motor, which is mounted on one side of one of the gears via a bracket, and the output end of the first motor is connected to one side of one of the gears via a coupling.

[0009] As a further description of the above technical solution:

[0010] The pushing mechanism further includes: a guide seat, which is installed on the upper end of the base; an electric cylinder, which is installed on the guide seat; a sliding seat, which is slidably connected to the guide seat, and one end of the telescopic rod of the electric cylinder is fixedly connected to one side of the sliding seat; a rotating seat, which is installed on the sliding seat; and a rotating ear, which is fixedly connected to the lower end of the L-shaped push rod near the edge, and the rotating ear is rotatably connected to the rotating seat through a rotating shaft.

[0011] As a further description of the above technical solution:

[0012] The pushing mechanism further includes: a steering plate, which is connected to one side of the guide seat via a vertical rod; a steering groove, which is formed on the steering plate; and a sliding column, which is fixedly connected to the L-shaped push rod, with one end of the sliding column slidably connected in the steering groove.

[0013] As a further description of the above technical solution:

[0014] The correction mechanism further includes: a box body, which is fixedly connected to the lower mold, and a baffle is slidably connected to the cavity of the box body, with one end of the baffle extending out of the box body; a spring, with both ends of the spring fixedly connected to one side of the baffle and the bottom of the cavity of the box body, respectively; an inclined plate, which is fixedly connected to the upper end of the baffle; and a pressure plate, which is connected to the upper mold via a connecting frame and is positioned above the inclined plate.

[0015] As a further description of the above technical solution:

[0016] The bottom of the upper mold is on the same horizontal plane as the bottom of the pressure plate, and the top of the inclined plate is higher than the top surface of the aluminum plate on the lower mold.

[0017] As a further description of the above technical solution:

[0018] An adjustment mechanism is provided on one side of the feeding mechanism, the adjustment mechanism comprising:

[0019] The second motor is mounted on the side of the base, and a sliding groove is provided at the upper end of the base; the first double-ended lead screw is rotatably connected in the sliding groove of the base, and one end of the first double-ended lead screw is connected to the output end of the second motor through a coupling; both sides of the lower end of the two guide frames are fixedly connected with connecting ears, and the connecting ears of the two guide frames are threadedly connected to both sides of the first double-ended lead screw.

[0020] As a further description of the above technical solution:

[0021] The adjustment mechanism further includes: a second double-ended lead screw, which is rotatably connected to the storage rack; a third motor, which is mounted on the storage rack via a bracket, and the output end of the third motor is connected to one end of the second double-ended lead screw via a coupling; a push plate, which is disposed inside the storage rack, and there are two push plates, each with a connecting lug fixedly connected to one side; and a sliding opening, which is opened through the storage rack, and there are two sliding openings, with the connecting lugs of the two push plates slidably connected to the two sliding openings respectively, and the connecting lugs of the two push plates are threadedly connected to both sides of the second double-ended lead screw respectively.

[0022] As a further description of the above technical solution:

[0023] The adjustment mechanism further includes: a guide rod, which is fixedly connected to the push plate. There are two guide rods, and one end of each guide rod extends out of the storage rack.

[0024] As a further description of the above technical solution:

[0025] A discharge groove is provided on the workbench surface of the machine body and on one side of the lower mold, and the discharge groove is inclined.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0027] 1. In this invention, by setting up a feeding mechanism, a toggle mechanism, and a pushing mechanism, a storage box composed of two storage structures can stack and store aluminum plates to be processed. The toggle mechanism transports the stacked aluminum plates one by one to the side of the lower mold, and then the pushing mechanism pushes the aluminum plates onto the lower mold to complete the workpiece feeding. During continuous operation, the aluminum plates to be processed can be stacked and pushed during the subsequent feeding process, so that the formed aluminum plates are pushed out from the side of the lower mold to achieve unloading. This structure can cycle through the feeding and unloading actions, ensuring continuous and efficient bending processing and effectively improving the overall processing efficiency of the equipment.

[0028] 2. In this invention, by setting an adjustment mechanism and starting the second motor, the distance between the two guide frames can be adjusted to match the width of the aluminum plate on the feeding mechanism. By starting the third motor, the distance between the two push plates can be adjusted to match the length of the aluminum plate on the feeding mechanism. The components work together to realize the feeding operation of aluminum plates of different specifications, thus improving the versatility of the equipment.

[0029] 3. In this invention, by setting a correction mechanism, the aluminum plate conveyed to the lower mold can be guided and its position corrected, and the placement posture of the aluminum plate can be limited and corrected to avoid the aluminum plate shifting or tilting on the lower mold during the bending process. This prevents defects such as bending dimension deviation and workpiece deformation caused by workpiece positioning deviation, ensures the processing accuracy of bending and forming, and improves the finished product qualification rate. Attached Figure Description

[0030] Figure 1 This is a first-view structural schematic diagram of a bending machine for processing curved aluminum plates proposed in this invention;

[0031] Figure 2 This is a second-view structural schematic diagram of a bending machine for processing curved aluminum plates proposed in this invention;

[0032] Figure 3This is a schematic diagram showing the connection relationship between the feeding mechanism, the plate-shifting mechanism, and the pushing mechanism in a bending machine for processing curved aluminum plates according to the present invention.

[0033] Figure 4 This is an exploded structural diagram of the feeding mechanism in a bending machine for processing curved aluminum plates, as proposed in this invention.

[0034] Figure 5 This is a schematic diagram of the paving mechanism in a bending machine for processing curved aluminum plates, as proposed in this invention.

[0035] Figure 6 This is a schematic diagram of the pushing mechanism in a bending machine for processing curved aluminum plates, as proposed in this invention.

[0036] Figure 7 This is a half-sectional schematic diagram of a material storage rack in a bending machine for processing curved aluminum plates, as proposed in this invention.

[0037] Figure 8 for Figure 2 A magnified view of a portion of region A in the middle;

[0038] Figure 9 This is a partial cross-sectional schematic diagram of the connection relationship between the lower die and the correction mechanism in a bending machine for processing curved aluminum plates, as proposed in this invention.

[0039] Legend: 1. Machine body; 2. Feeding mechanism; 201. Base; 202. Guide frame; 203. Storage rack; 204. Conveying trough; 3. Lower mold; 4. Upper mold; 5. Correction mechanism; 501. Baffle; 502. Pressure plate; 503. Box body; 504. Spring; 505. Inclined plate; 6. Pulley mechanism; 601. Toothed belt; 602. First motor; 603. Gear; 604. Pulley plate; 7. Pushing mechanism 701. Guide seat; 702. Electric cylinder; 703. Sliding seat; 704. Rotating ear; 705. Adjusting plate; 706. Adjusting groove; 707. Sliding column; 708. L-shaped push rod; 709. Rotating seat; 8. Adjusting mechanism; 801. Second motor; 802. First double-ended lead screw; 803. Push plate; 804. Second double-ended lead screw; 805. Third motor; 806. Sliding port; 807. Guide rod; 9. Discharge chute. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] Please see Figures 1-9 This invention provides a technical solution: a bending machine for processing curved aluminum plates, comprising a machine body 1, a lower mold 3 mounted on the worktable of the machine body 1, an upper mold 4 mounted above the lower mold 3, the upper mold 4 being mounted on the output execution end of the machine body 1; a feeding mechanism 2, the feeding mechanism 2 being mounted on the machine body 1 via a bracket, the feeding mechanism 2 including a base 201, guide frames 202 symmetrically arranged on both sides of the upper end of the base 201, a conveying groove 204 being opened on one side of each of the two guide frames 202, and a storage rack 203 being fixedly connected to one side of the upper end of each of the two guide frames 202, the two storage racks 203 forming a storage box, and the aluminum plates to be fed and bent being stacked through the storage box formed by the two storage racks 203;

[0042] The toggle mechanism 6 is installed at the upper middle part of the base 201. The toggle mechanism 6 includes a toothed belt 601, and a toggle plate 604 is fixedly connected to the outer surface of the toothed belt 601. The aluminum plate in the storage box formed by the two storage racks 203 is intermittently conveyed through the cooperation of the toothed belt 601 and the toggle plate 604.

[0043] Pushing mechanism 7 is installed on the upper end of base 201. Pushing mechanism 7 includes L-shaped push rod 708. The aluminum plate is pushed onto the lower mold 3 by moving L-shaped push rod 708.

[0044] The calibration mechanism 5 is installed on the lower mold 3. There are two calibration mechanisms 5. The calibration mechanism 5 includes baffles 501. The aluminum plate conveyed to the lower mold 3 is calibrated and positioned by the two baffles 501.

[0045] The lever mechanism 6 also includes: a gear 603, which is mounted on the upper end of the base 201 via a bracket. Multiple gears 603 are provided, and the multiple gears 603 are equidistantly distributed along the length of the toothed belt 601, and the gears 603 mesh with the toothed belt 601; a first motor 602, which is mounted on one side of one of the gears 603 via a bracket, and the output end of the first motor 602 is connected to one side of one of the gears 603 via a coupling.

[0046] The pushing mechanism 7 also includes: a guide seat 701, which is installed on the upper end of the base 201; an electric cylinder 702, which is installed on the guide seat 701; a sliding seat 703, which is slidably connected to the guide seat 701, and one end of the telescopic rod of the electric cylinder 702 is fixedly connected to one side of the sliding seat 703; a rotating seat 709, which is installed on the sliding seat 703; and a rotating ear 704, which is fixedly connected to the lower end of the L-shaped push rod 708 and near the edge, and is rotatably connected to the rotating seat 709 through a rotating shaft.

[0047] The pushing mechanism 7 also includes: a steering plate 705, which is connected to one side of the guide seat 701 via a vertical rod; a steering groove 706, which is formed on the steering plate 705; and a sliding column 707, which is fixedly connected to the L-shaped push rod 708, with one end of the sliding column 707 slidably connected in the steering groove 706.

[0048] A discharge groove 9 is provided on the worktable surface of the machine body 1 and on one side of the lower mold 3. The discharge groove 9 is inclined.

[0049] Specifically: The curved aluminum plates to be bent are neatly stacked and placed inside the storage box formed by the two sets of storage racks 203. The bottom plate of the stacked aluminum plates naturally falls into the conveying groove 204 opened in the guide frame 202. The first motor 602 is started, and the motor drives the gear 603 to drive the toothed belt 601 to rotate in a cycle. The actuating plate 604 moves synchronously with the toothed belt 601, intermittently conveying the aluminum plates that have fallen into the conveying groove 204 to the side station of the lower mold 3. Then, the electric cylinder 702 is started. The telescopic rod of the electric cylinder 702 pushes the sliding seat 703 to move linearly axially along the guide seat 701. During the movement of the sliding seat 703, the sliding column 707 fixed on the L-shaped push rod 708 slides along the adjusting groove 706 opened in the adjusting plate 705. Relying on the trajectory constraint of the adjusting groove 706, the L-shaped push rod 708 is driven to flip and lift, so that the L-shaped push rod 708... Switching to the horizontal pushing posture, the electric cylinder 702 continues to feed forward. The horizontal L-shaped push rod 708 abuts against the side of the aluminum plate, smoothly pushing the plate onto the lower mold 3, completing the automated feeding process. After a single feeding is completed, the electric cylinder 702 retracts, causing the sliding seat 703 to reset. The sliding column 707 slides in the opposite direction along the adjusting groove 706, and the L-shaped push rod 708 falls back to the initial tilting and yielding state to avoid interfering with the subsequent aluminum plate conveying. The equipment repeats the above feeding and pushing process. When a new aluminum plate to be processed is pushed forward, it will simultaneously push the finished aluminum plate that has completed the curved bending, pushing the formed plate out from one side of the lower mold 3, automatically completing the unloading. The entire mechanism can continuously perform loading and unloading actions in a cycle, realizing uninterrupted continuous bending operations of curved aluminum plates, reducing the waiting time for manual loading and unloading, and effectively improving the overall bending processing efficiency of the machine.

[0050] It should be noted that when the L-shaped push rod 708 is tilted, the bottom surface of the aluminum plate on the guide frame 202 is higher than the top of the L-shaped push rod 708. The shifting plate mechanism 6 transports the aluminum plate to the front position of the L-shaped push rod 708, which can make way for it when the L-shaped push rod 708 returns to the horizontal state.

[0051] Please see Figure 1 , Figure 2 , Figure 8 and Figure 9The correction mechanism 5 further includes: a box body 503, which is fixedly connected to the lower mold 3, and a baffle 501 is slidably connected to the cavity of the box body 503, with one end of the baffle 501 extending out of the box body 503; a spring 504, with both ends of the spring 504 fixedly connected to one side of the baffle 501 and the bottom of the cavity of the box body 503, respectively; an inclined plate 505, which is fixedly connected to the upper end of the baffle 501; and a pressure plate 502, which is connected to the upper mold 4 through a connecting frame and is positioned above the inclined plate 505.

[0052] The bottom of the upper mold 4 is on the same horizontal plane as the bottom of the pressure plate 502, and the top of the inclined plate 505 is higher than the top surface of the aluminum plate on the lower mold 3.

[0053] Specifically, relying on the baffles 501 set by the two sets of correction mechanisms 5, the aluminum plate conveyed to the upper mold 3 can be guided and precisely positioned and corrected, effectively constraining the placement posture of the aluminum plate and avoiding plate offset and skewing. When the machine body drives the upper mold 4 to move down and press down to carry out bending and forming operations, the pressure plate 502, which is linked with the upper mold 4, will first contact the inclined plate 505 at the top of the baffle 501. As the upper mold 4 continues to press down, the spring 504 inside the box 503 is compressed and contracts, causing the baffles 501 on both sides to retract and be stored in the cavity of the box 503. This provides clearance space for the upward warping deformation on both sides of the aluminum plate during bending, preventing the baffles 501 from hitting the edge of the plate and causing bending interference, plate surface scratches, forming arc deformation and other processing defects, thus ensuring the bending and forming accuracy of the curved aluminum plate.

[0054] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7 An adjustment mechanism 8 is provided on one side of the feeding mechanism 2. The adjustment mechanism 8 includes: a second motor 801, which is installed on the side of the base 201. A sliding groove is provided at the upper end of the base 201; a first double-ended lead screw 802, which is rotatably connected in the sliding groove of the base 201. One end of the first double-ended lead screw 802 is connected to the output end of the second motor 801 through a coupling. Connecting ears are fixedly connected to both sides of the lower end of the two guide frames 202. The connecting ears of the two guide frames 202 are threadedly connected to both sides of the first double-ended lead screw 802.

[0055] The adjusting mechanism 8 further includes: a second double-ended lead screw 804, which is rotatably connected to the storage rack 203; a third motor 805, which is mounted on the storage rack 203 via a bracket, and the output end of the third motor 805 is connected to one end of the second double-ended lead screw 804 via a coupling; a push plate 803, which is disposed inside the storage rack 203, and there are two push plates 803, each with a connecting lug fixedly connected to one side; and a sliding opening 806, which is formed through the storage rack 203, and there are two sliding openings 806, with the connecting lugs of the two push plates 803 slidably connected to the two sliding openings 806 respectively, and the connecting lugs of the two push plates 803 are threadedly connected to both sides of the second double-ended lead screw 804 respectively.

[0056] The adjustment mechanism 8 also includes a guide rod 807, which is fixedly connected to the push plate 803. There are two guide rods 807, and one end of each guide rod 807 extends out of the storage rack 203.

[0057] Specifically, by driving the second motor 801, the first double-headed lead screw 802 is rotated, and the relative distance between the two guide frames 202 is adjusted synchronously to adapt to aluminum plates of different widths and specifications to be processed; starting the third motor 805 can drive the second double-headed lead screw 804 to adjust the distance between the two sets of push plates 803 inside the storage rack 203, so as to realize the appropriate storage of aluminum plates of different lengths. The various adjustment components work together to be compatible with the automatic feeding and processing of curved aluminum plates of various lengths and widths, thus improving the versatility of the equipment.

[0058] It should be noted that the selection and control unit of the second motor 801, the third motor 805, the first motor 602 and the electric cylinder 702 in the above description are selected as needed, and these structures are controlled by a PLC controller. This part is well-known technology in the field and will not be described in detail here.

[0059] Working principle: When processing aluminum plates into curved aluminum plates, the batch of aluminum plates to be processed are first neatly stacked in the storage box formed by the two sets of storage racks 203. The aluminum plate at the bottom of the stack naturally falls into the conveying groove 204 of the guide frame 202. Then, the first motor 602 of the plate-pulling mechanism 6 is started. The motor drives the gear 603 to mesh with the transmission belt 601 to rotate cyclically. The plate-pulling mechanism 604 intermittently pushes the plate, conveying a single aluminum plate to the side of the lower mold 3. Then, the electric cylinder 702 of the pushing mechanism 7 is started. The telescopic rod of the electric cylinder 702 pushes the sliding seat 703 forward along the axial direction of the guide seat 701. During the movement of the sliding seat 703, the sliding column 707 fixed on the L-shaped push rod 708 slides along the adjusting groove 706 of the adjusting plate 705. Relying on the groove trajectory, the L-shaped push rod 708 is rotated and lifted to a horizontal pushing posture. 2. With continuous feeding, the L-shaped push rod 708 smoothly pushes the aluminum plate to the processing station of the lower mold 3. After the aluminum plate is fed into the lower mold 3, the baffles 501 of the two side correction mechanisms 5 guide and limit the aluminum plate, correct the plate's orientation, and prevent the plate from tilting or shifting. The L-shaped push rod 708 retracts, and the sliding column 707 slides in the opposite direction along the adjustment groove 706. The L-shaped push rod 708 falls back to the initial tilting position. The drive structure of the machine body 1 drives the upper mold 4 to feed downward to perform the bending process. After a single bending process is completed, the upper mold 4 is lifted and reset. The equipment repeats the entire process of storing and feeding the plate, pushing the push rod to feed, correcting and positioning, and bending and forming. When the newly pushed aluminum plate to be processed is fed forward, it will simultaneously push the already formed curved aluminum plate and push the finished plate out from the side of the lower mold 3. The finished product finally falls into the inclined discharge groove 9 to complete the automatic unloading.

[0060] In this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0061] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A bending machine for processing curved aluminum plates, comprising a machine body (1), characterized in that, The machine body (1) has a lower mold (3) installed on its worktable, and an upper mold (4) is provided above the lower mold (3). The upper mold (4) is installed at the output execution end of the machine body (1). The feeding mechanism (2) is mounted on the machine body (1) by a bracket. The feeding mechanism (2) includes a base (201). Guide frames (202) are symmetrically arranged on both sides of the upper end of the base (201). A conveying groove (204) is opened on one side of each of the two guide frames (202). A storage rack (203) is fixedly connected to one side of the upper end of each of the two guide frames (202). The two storage racks (203) are enclosed to form a storage box. The aluminum plates to be bent are stacked through the storage box formed by the two storage racks (203). A toggle mechanism (6) is installed at the upper middle part of the base (201). The toggle mechanism (6) includes a toothed belt (601). A toggle plate (604) is fixedly connected to the outer surface of the toothed belt (601). The toothed belt (601) and the toggle plate (604) work together to intermittently transport the aluminum plates in the storage box formed by the two storage racks (203). The pushing mechanism (7) is installed on the upper end of the base (201). The pushing mechanism (7) includes an L-shaped push rod (708). The aluminum plate is pushed onto the lower mold (3) by moving the L-shaped push rod (708). The calibration mechanism (5) is installed on the lower mold (3). There are two calibration mechanisms (5). The calibration mechanism (5) includes baffles (501). The aluminum plate conveyed to the lower mold (3) is calibrated and positioned by the two baffles (501).

2. A bending machine for processing curved aluminum plates according to claim 1, characterized in that, The dial mechanism (6) further includes: Gear (603), the gear (603) is mounted on the upper end of the base (201) by a bracket, and multiple gears (603) are provided. The multiple gears (603) are equidistantly distributed along the length direction of the toothed belt (601), and the gears (603) mesh with the toothed belt (601). A first motor (602) is mounted on one side of one of the gears (603) via a bracket, and the output end of the first motor (602) is connected to one side of one of the gears (603) via a coupling.

3. A bending machine for processing curved aluminum plates according to claim 1, characterized in that, The propulsion mechanism (7) also includes: A guide seat (701) is mounted on the upper end of the base (201); An electric cylinder (702) is mounted on the guide seat (701); A sliding seat (703) is slidably connected to the guide seat (701), and one end of the telescopic rod of the electric cylinder (702) is fixedly connected to one side of the sliding seat (703). A rotating seat (709) is mounted on the sliding seat (703); Rotary ear (704) is fixedly connected to the lower end of the L-shaped push rod (708) and near the edge. The rotating ear (704) is rotatably connected to the rotating seat (709) through a rotating shaft.

4. A bending machine for processing curved aluminum plates according to claim 3, characterized in that, The propulsion mechanism (7) also includes: A steering plate (705) is connected to one side of the guide seat (701) via a vertical rod; A directional groove (706) is formed on the directional plate (705); A sliding column (707) is fixedly connected to the L-shaped push rod (708), and one end of the sliding column (707) is slidably connected in the adjusting groove (706).

5. A bending machine for processing curved aluminum plates according to claim 1, characterized in that, The calibration mechanism (5) further includes: Box body (503), the box body (503) is fixedly connected to the lower mold (3), the baffle (501) is slidably connected to the cavity of the box body (503), and one end of the baffle (501) extends out of the box body (503). Spring (504), the two ends of which are fixedly connected to one side of the baffle (501) and the bottom of the cavity of the box (503); Inclined plate (505), the inclined plate (505) is fixedly connected to the upper end of the baffle (501); A pressure plate (502) is connected to the upper mold (4) via a connecting frame, and the pressure plate (502) is positioned above the inclined plate (505).

6. A bending machine for processing curved aluminum plates according to claim 5, characterized in that, The bottom of the upper mold (4) is on the same horizontal plane as the bottom of the pressure plate (502), and the top of the inclined plate (505) is higher than the top surface of the aluminum plate on the lower mold (3).

7. A bending machine for processing curved aluminum plates according to claim 1, characterized in that, An adjustment mechanism (8) is provided on one side of the feeding mechanism (2), and the adjustment mechanism (8) includes: The second motor (801) is mounted on the side of the base (201), and the upper end of the base (201) is provided with a sliding groove; The first double-ended lead screw (802) is rotatably connected in the sliding groove of the base (201). One end of the first double-ended lead screw (802) is connected to the output end of the second motor (801) through a coupling. Both sides of the lower end of the two guide frames (202) are fixedly connected with connecting ears. The connecting ears of the two guide frames (202) are threadedly connected to both sides of the first double-ended lead screw (802).

8. A bending machine for processing curved aluminum plates according to claim 7, characterized in that, The adjustment mechanism (8) further includes: The second double-ended lead screw (804) is rotatably connected to the storage rack (203); The third motor (805) is mounted on the storage rack (203) by a bracket, and the output end of the third motor (805) is connected to one end of the second double-headed lead screw (804) by a coupling; Push plate (803), the push plate (803) is disposed in the storage rack (203), there are two push plates (803), and one side of each of the two push plates (803) is fixedly connected with a connecting ear; Slide opening (806), the slide opening (806) is opened through the storage rack (203), there are two slide openings (806), the connecting ears of the two push plates (803) are slidably connected in the two slide openings (806), and the connecting ears of the two push plates (803) are threadedly connected to both sides of the second double-ended lead screw (804).

9. A bending machine for processing curved aluminum plates according to claim 8, characterized in that, The adjustment mechanism (8) further includes: Guide rod (807), the guide rod (807) is fixedly connected to the push plate (803), and there are two guide rods (807), one end of each guide rod (807) extends out of the storage rack (203).

10. A bending machine for processing curved aluminum plates according to claim 1, characterized in that, The machine body (1) has a discharge groove (9) on the workbench surface and on one side of the lower mold (3), and the discharge groove (9) is inclined.

Images