An automatic bending machine and its production line

Abstract

This invention provides an automatic bending device and its production line, comprising a pressing mechanism and a bending mechanism. The bending mechanism is disposed on one side of the pressing mechanism and includes at least one vertically extendable adsorption component. The bending mechanism includes a vertically slidable sliding component, with a bending component at one end of the sliding component, the bending component being perpendicular to the movement direction of the adsorption component. This invention enables the adsorption and fixation of sheet metal through the pressing mechanism and the bending of the sheet metal through the bending component perpendicular to the movement direction of the adsorption component. This effectively improves productivity, optimizes the distribution of labor intensity, and effectively reduces labor costs. Its overall structure is simple, low-cost, and easy to install and debug, thus effectively improving production efficiency.

Description

Technical Field

[0001] This invention relates to the field of sheet metal bending technology, and in particular to an automatic bending equipment and its production line. Background Technology

[0002] For existing boards, due to market demand, the boards need to be bent for subsequent use. Especially in the air conditioner production process, the anti-paddle pedals need to be folded. Most air conditioner production lines use manual material to pick up the anti-paddle pedals, fold the cardboard anti-paddle pedals and stuff them into the packaging box.

[0003] However, while the manual folding and placement of sheet materials is not physically demanding, the labor costs are high. Furthermore, due to the complexity of automated processes, some production lines use industrial robots to replace manual labor, but the cost of these robots is too high, resulting in higher production costs. Summary of the Invention

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of this invention is to provide an automatic bending equipment and its production line to effectively solve the above-mentioned technical problems.

[0005] The technical solution adopted by this invention to solve its technical problem is: An automatic bending device includes a pressing mechanism and a bending mechanism; the bending mechanism is disposed on one side of the pressing mechanism, the pressing mechanism includes at least one vertically extendable adsorption component, the bending mechanism includes a vertically slidable sliding component, one end of the sliding component is provided with the bending component, and the bending component is perpendicular to the movement direction of the adsorption component.

[0006] As a further improvement of the present invention: the bending mechanism further includes a sliding guide rail and a sliding block, one end of the sliding component is provided with a straight groove, one end of the bending component passes through the straight groove and is connected to the sliding block, and the sliding block is slidably disposed on the sliding guide rail.

[0007] As a further improvement of the present invention: there is an included angle between the sliding guide rail and the sliding component, the included angle being 60°~90°.

[0008] As a further improvement of the present invention: the pressing mechanism further includes a pressing cylinder, a guide shaft, a pressing mounting plate, a floating joint, and an adsorption component connecting plate; the pressing cylinder and the guide shaft are disposed on the pressing mounting plate, the bottom end of the pressing cylinder is connected to the adsorption component connecting plate through the floating joint, the bottom end of the guide shaft passes through the pressing mounting plate and is connected to the adsorption component connecting plate, and at least one adsorption component is disposed on the bottom surface of the adsorption component connecting plate.

[0009] As a further improvement of the present invention: the device further includes a transfer mechanism, which is disposed opposite to the pressing mechanism. The transfer mechanism includes a transfer suction component, a mounting block, a transfer pushing cylinder, a cylinder flange, a cylinder swing seat, and a swing mounting rod. The transfer suction component is rotatably connected to the mounting block. The mounting block is disposed at one end of the swing mounting rod. The transfer suction component is connected to the transfer pushing cylinder. The transfer pushing cylinder is connected to the cylinder swing seat through the cylinder flange. The cylinder swing seat is disposed at the other end of the swing mounting rod.

[0010] As a further improvement of the present invention: the transfer and suction component includes a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod, a profile support, and a feeding and suction assembly; the first connecting rod and the second connecting rod are arranged in parallel, one end of the first connecting rod and the second connecting rod are rotatably connected to the mounting block, and the other end of the first connecting rod and the second connecting rod are rotatably connected to the third connecting rod; the third connecting rod is connected to the profile support through the fourth connecting rod and the fifth connecting rod, and at least one feeding and suction assembly is provided on the profile support.

[0011] As a further improvement of the present invention: the device further includes a feeding mechanism, which is disposed on one side of the transfer mechanism. The transfer mechanism includes a support plate, a fixed seat, a feeding cylinder, and a placement plate. A support plate is disposed on one side of the fixed seat, and the placement plate is disposed on the support plate and the fixed seat. One side of the placement plate is connected to the feeding cylinder.

[0012] As a further improvement of the present invention, the device further includes a guide plate, which is disposed on the same side of the pressing mechanism and the transfer mechanism.

[0013] As a further improvement of the present invention: the device also includes a frame, the frame including a base frame and a side frame, the side frame being mounted on the base frame, the base frame being used to mount a transfer mechanism, a feeding mechanism and a guide plate, and the side frame being mounted on a mechanism mounting plate to mount a pressing mechanism and a bending mechanism.

[0014] A production line employing an automatic bending device as described in any of the above, further comprising a line body and a feeding station, the bending device being mounted on the line body, and the feeding station being located on one side of the bending device.

[0015] Compared with the prior art, the beneficial effects of the present invention are: This invention can achieve the suction and fixation of the plate through the pressing mechanism, and achieve the bending of the plate through the bending component perpendicular to the movement direction of the adsorption component. It can effectively improve productivity, optimize the distribution of labor intensity, and effectively reduce labor costs. Its overall structure is simple, low in cost, and easy to install and debug, which can effectively improve production efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the pressing mechanism of the present invention.

[0018] Figure 3 This is a front view of the bending mechanism structure of the present invention.

[0019] Figure 4 This is a schematic diagram of the bending mechanism of the present invention.

[0020] Figure 5 This is a schematic diagram of the transfer mechanism of the present invention.

[0021] Figure 6 This is a schematic diagram of the feeding mechanism of the present invention.

[0022] Figure 7 This is a schematic diagram illustrating the change in the position of the sheet metal to be bent according to the present invention.

[0023] Figure 8 This is a schematic diagram of the production line structure of the present invention.

[0024] Explanation of reference numerals in the attached figures: 1-Pressing mechanism; 2-Bending mechanism; 11-Adsorption component; 21-Sliding component; 22-Bending component; 23-Sliding guide rail; 24-Sliding block; 25-Straight groove; 26-Bending cylinder; 27-Positioning rod; 3-Transfer mechanism; 4-Feeding mechanism; 5-Guide plate; 6-Mechanism mounting plate; 12-Pressing cylinder; 13-Guide shaft; 14-Pressing mounting plate; 15-Floating joint; 16-Adsorption component connecting plate; 31-Transfer suction component; 32-Mounting block; 33-Transfer pushing air... 34-Cylinder flange; 35-Cylinder swing seat; 36-Swing mounting rod; 311-First connecting rod; 312-Second connecting rod; 313-Third connecting rod; 314-Fourth connecting rod; 315-Fifth connecting rod; 316-Profile bracket; 317-Feeding adsorption assembly; 41-Support plate; 42-Fixed seat; 43-Feeding cylinder; 44-Placement plate; 7-Frame; 71-Base frame; 72-Side frame; 8-Line; 9-Feeding station; 10-Sheet material to be bent; 101-Bent sheet material. Detailed Implementation

[0025] The present invention will now be further described in conjunction with the accompanying drawings and embodiments: Example

[0026] This embodiment provides the following: Figure 1An automatic bending device is shown, comprising a pressing mechanism 1 and a bending mechanism 2; the bending mechanism 2 is disposed on one side of the pressing mechanism 1, the pressing mechanism 1 includes at least one vertically extendable adsorption component 11, the bending mechanism 2 includes a vertically sliding sliding component 21, one end of the sliding component 21 is provided with a bending component 22, and the bending component 22 is perpendicular to the movement direction of the adsorption component 11.

[0027] In this embodiment, the pressing mechanism 1 uses an extendable suction component 11 to pick up the plate to be bent as it moves downwards. The suction component 11 first extends downwards to pick up the plate, and then retracts, bringing the plate to be bent to the bending position. The bending mechanism 2 is used to bend the plate. Initially, the sliding component 21 is in place. When the plate moves to the bending position with the suction component 11, the sliding component 21 on the bending mechanism 2 slides downwards, thereby driving the bending component 22 at one end to move downwards. Since the movement direction of the bending component 22 is perpendicular to that of the suction component 11, the bending component 22 can bend the plate downwards along the position of the bending component 22, thus completing the bending work. Example

[0028] This embodiment provides the following: Figure 1 Appendix Figure 3-4 An automatic bending device is shown, comprising a pressing mechanism 1 and a bending mechanism 2; the bending mechanism 2 is disposed on one side of the pressing mechanism 1, the pressing mechanism 1 includes at least one vertically extendable adsorption component 11, the bending mechanism 2 includes a vertically sliding sliding component 21, one end of the sliding component 21 is provided with a bending component 22, and the bending component 22 is perpendicular to the movement direction of the adsorption component 11.

[0029] This embodiment, based on Embodiment 1, aims to further enhance the stability of the bending component 22 and accurately control the bending path, as shown in the attached figure. Figure 3-4 As shown, the bending mechanism 2 also includes a sliding guide rail 23 and a sliding block 24. One end of the sliding component 21 is provided with a straight groove 25, and one end of the bending component 22 passes through the straight groove 25 and is connected to the sliding block 24. The sliding block 24 is slidably disposed on the sliding guide rail 23.

[0030] The sliding guide rail 23 is used for sliding the sliding block 24, which is used to drive the bending component 22 to connect. The straight groove 25 is used for adjusting the bending component 22 as it moves, and allows the bending component 22 to have two contact points, the sliding block 24 and the straight groove 25, thus strengthening the bending component 22 during operation.

[0031] Furthermore, by setting the included angle between the sliding guide rail 23 and the sliding component 21, the bending effect can be further controlled. In this embodiment, optionally, the included angle E between the sliding guide rail 23 and the sliding component 21 is 60°~90°.

[0032] In this embodiment, when the included angle between the sliding guide rail 23 and the sliding component 21 is set to 90°, that is, the sliding guide rail 23 and the sliding component 21 are set perpendicularly, during the bending process, as the sliding component 21 moves downward, the bending component 22 moves vertically on the sliding guide rail 23 along with the slider, thereby achieving the downward bending effect on the sheet material and ensuring the accuracy and stability of the movement trajectory of the bending component 22.

[0033] In this embodiment, when the included angle between the sliding guide rail 23 and the sliding component 21 is set to <90°, that is, the included angle between the sliding guide rail 23 and the sliding component 21 is an acute angle, during the bending process, as the sliding component 21 moves downward, the bending component 22 moves along the guide rail towards the center of the sliding component 21. This achieves both downward and inward bending of the sheet metal, further improving the bending effect of the sheet metal and effectively increasing the degree of bending. This reduces some subsequent work problems caused by insufficient bending of the sheet metal. Similarly, during the inward bending process, the sliding guide rail 23 also ensures the accuracy and stability of the movement trajectory of the bending component 22, and can adjust the position of the bending component 22 as it moves inward through the straight groove 25.

[0034] In this embodiment, for example, to meet the folding requirement of the anti-ped pedal needed by the air conditioner, both ends of the sliding component 21 are provided with bending components 22, as shown in the attached figure. Figure 1 As shown, the desired folding effect of the sheet material is an inverted U-shape. The sheet material can be bent using a vertical sliding guide 23. However, due to the properties of the sheet material itself, insufficient bending may occur, resulting in a trapezoidal folding effect. This could lead to misalignment when placed into the air conditioner packaging box. Therefore, setting an acute angle between the sliding guide 23 and the sliding component 21 helps improve the inverted U-shaped folding effect. If the angle is too small, the bending component 22 may interfere with the movement of the adsorption component 11, or it may cause an excessively large folding angle, resulting in a straight sheet material. Therefore, the angle is set to 60°~90° to avoid these problems. Example

[0035] This embodiment provides the following: Figure 1-7An automatic bending device is shown, comprising a pressing mechanism 1, a bending mechanism 2, a transfer mechanism 3, a feeding mechanism 4, and a guide plate 5; the bending mechanism 2 is located on one side of the pressing mechanism 1, the transfer mechanism 3 is located opposite the pressing mechanism 1, the feeding mechanism 4 is located on one side of the transfer mechanism 3, and the guide plate 5 is located on the same side of the pressing mechanism 1 and the transfer mechanism 3.

[0036] As attached Figure 1 As shown, both the pressing mechanism 1 and the bending mechanism 2 are mounted on the mechanism mounting plate 6.

[0037] The structure of the pressing mechanism 1 is further described in detail in the attached document. Figure 2 As shown, the pressing mechanism 1 includes a pressing cylinder 12, a guide shaft 13, a pressing mounting plate 14, a floating joint 15, and an adsorption component connecting plate 16. The pressing cylinder 12 and the guide shaft 13 are mounted on the pressing mounting plate 14. The bottom end of the pressing cylinder 12 is connected to the adsorption component connecting plate 16 via the floating joint 15. The bottom end of the guide shaft 13 passes through the pressing mounting plate 14 and is connected to the adsorption component connecting plate 16. At least one vertically extendable adsorption component 11 is provided on the bottom surface of the adsorption component connecting plate 16. (See attached diagram) Figure 1 As shown, the pressing mounting plate 14 is connected to the mechanism mounting plate 6 to realize the installation of the pressing mechanism 1.

[0038] The structure of bending mechanism 2 is further described in detail in the attached document. Figure 3-4 As shown, the bending mechanism 2 includes a sliding component 21 that can slide up and down. One end of the sliding component 21 is provided with a bending component 22, which is perpendicular to the movement direction of the adsorption component 11. The sliding guide rail 23 and the sliding component 21 have an included angle E, which is 60°~90°. The bending mechanism 2 also includes the sliding guide rail 23 and a sliding block 24. One end of the sliding component 21 is provided with a straight groove 25, and one end of the bending component 22 passes through the straight groove 25 and connects to the sliding block 24. The sliding block 24 is slidably mounted on the sliding guide rail 23. (See attached diagram) Figure 1 As shown, a bending cylinder 26 is disposed above the sliding component 21, enabling vertical movement. The bending cylinder 26 is mounted on the mechanism mounting plate 6. (See attached diagram) Figure 3-4 As shown, the bending mechanism 2 also includes a positioning rod 27. One end of the positioning rod 27 is fixed, and the positioning rod 27 is parallel to the bending component 22. The purpose is to position the sheet material to be bent to ensure that the sheet material to be bent is in the correct bending position during the process of being picked up and raised by the pressing mechanism 1.

[0039] The structure of the transfer mechanism 3 is further described in detail in the attached document. Figure 5As shown, the transfer mechanism 3 includes a transfer suction component 31, a mounting block 32, a transfer push cylinder 33, a cylinder flange 34, a cylinder swing seat 35, and a swing mounting rod 36; the transfer suction component 31 is rotatably connected to the mounting block 32, the mounting block 32 is disposed at one end of the swing mounting rod 36, the transfer suction component 31 is connected to the transfer push cylinder 33, the transfer push cylinder 33 is connected to the cylinder swing seat 35 through the cylinder flange 34, and the cylinder swing seat 35 is disposed at the other end of the swing mounting rod 36.

[0040] The transfer mechanism 3 is used to transfer the sheet metal to be bent on the production line to one side of the feeding mechanism 4. The transfer mechanism drives the cylinder 33 to extend and retract, which in turn drives the transfer suction component 31 to swing from one end to the other around the mounting block 32, enabling large-span material transfer. The cylinder flange 34 and the cylinder swing seat 35 are used to cooperate with the rotation of the transfer extension cylinder during extension and retraction. The swing mounting rod 36 is used to mount the mounting block 32 and the cylinder swing seat 35.

[0041] The structure of the transfer and suction component 31 is further described in detail in the attached document. Figure 5 As shown, the transfer and suction component 31 includes a first connecting rod 311, a second connecting rod 312, a third connecting rod 313, a fourth connecting rod 314, a fifth connecting rod 315, a profile support 316, and a feeding and suction assembly 317. The first connecting rod 311 and the second connecting rod 312 are arranged in parallel. One end of each of the first connecting rod 311 and the second connecting rod 312 is rotatably connected to the mounting block 32. The other end of each of the first connecting rod 311 and the second connecting rod 312 is rotatably connected to the third connecting rod 313. The third connecting rod 313 is connected to the profile support 316 through the fourth connecting rod 314 and the fifth connecting rod 315. At least one feeding and suction assembly 317 is provided on the profile support 316.

[0042] The transfer cylinder 33 is connected to the second link 312, and the fourth link 314 and the fifth link 315 are rotatably connected to the third link 313, with the fourth link 314 and the fifth link 315 arranged in parallel. When picking up the sheet metal to be bent, the transfer cylinder 33 is in the extended state. The profile support 316 swings outward with the first link 311 and the second link 312, and rotates outward with the fourth link 314 and the fifth link 315, so that the feeding adsorption assembly 317 can move to the top of the production line. When the feeding adsorption assembly 317 picks up the sheet metal to be bent, the transfer cylinder 33 retracts and rotates around the cylinder swing seat 35 as the base point. The first link 311 and the second link 312 swing inward, and the fourth link 314 and the fifth link 315 rotate inward, realizing the transfer and transportation of the sheet metal to be bent. The rotation of the fourth link 314 and the fifth link 315 can be achieved through electrical connection, which is existing technology and will not be described in detail here.

[0043] The structure of the feeding mechanism 4 is further described in detail in the attached document. Figure 6 As shown, the feeding mechanism 4 includes a support plate 41, a fixed base 42, a feeding cylinder 43, and a placement plate 44. The support plate 41 is disposed on one side of the fixed base 42, and the placement plate 44 is disposed on the support plate 41 and the fixed base 42. One side of the placement plate 44 is connected to the feeding cylinder 43. When the transfer mechanism 3 transfers the sheet material to be bent to one side of the feeding mechanism 4 and onto the placement plate 44, the feeding cylinder 43 extends to move the sheet material to be bent directly below the pressing mechanism 1. The fixed base 42 serves to mount the entire mechanism, and the support plate 41 supports the placement plate 44.

[0044] As attached Figure 1 and attached Figure 7 As shown, guide plate 5 is used to prevent the position of the plate to be bent from being too high.

[0045] As attached Figure 1 and attached Figure 7 As shown, the equipment also includes a frame 7, which includes a base frame 71 and side frames 72. The side frames 72 are mounted on the base frame 71. The base frame 71 is used to mount the transfer mechanism 3, the feeding mechanism 4, and the guide plate 5. The side frames 72 are mounted on the mechanism mounting plate 6 to mount the pressing mechanism 1 and the bending mechanism 2. (See attached diagram) Figure 1 As shown, the side frame 72 can be used to install the mechanism mounting plate 6 and the sliding guide rail 23. Alternatively, the sliding guide rail 23 can be installed by extending the two sides of the mechanism mounting plate 6, as long as the sliding guide rail 23 itself is vertical. Example

[0046] This embodiment provides a production line that uses an automatic bending device as described in any one of Embodiments 1 to 3 above, as shown in the attached figure. Figure 8 As shown, it also includes a production line 8 and a loading station 9. The bending equipment is installed on the production line 8, and the loading station 9 is installed on one side of the bending equipment.

[0047] In the above embodiments, optionally, the sliding component 21 is a sliding plate or a sliding rod, the bending component 22 is a bending rod or a bending plate, and the adsorption component 11 and the feeding adsorption assembly 317 are suction cups.

[0048] The workflow is as follows: Figure 7 As shown: 1. When the transfer pushing cylinder 33 of the transplanting mechanism extends, the feeding adsorption component 317 picks up the sheet material 10 to be bent at position A. When the transfer pushing cylinder 33 retracts, the sheet material to be bent is transferred to position B. After releasing the sheet material to be bent, the feeding adsorption component 317 returns to position A; 2. After the sheet material to be bent is released at position B, it will undergo free fall. With the assistance of the guide plate 5, the sheet material to be bent will reach the placement plate 44 of the feeding mechanism 4. At this time, the feeding cylinder 43 is in the retracted state; 3. After the feeding mechanism 4 receives the sheet metal to be bent, the feeding cylinder 43 extends to the extended state, so that the sheet metal to be bent reaches position C, where it waits for the pressing mechanism 1 to pick it up. 4. The pressing cylinder 12 of the pressing mechanism 1 performs one reciprocating motion, so that the adsorption component 11 of the pressing mechanism 1 picks up the plate to be bent at position C, and then the pressing cylinder 12 returns to the initial position to wait for bending. 5. The bending cylinder 26 of the bending mechanism 2 performs a reciprocating motion, driving the sliding component 21 to complete the bending of the sheet material to be bent at position D.

[0049] 6. After the sheet metal is bent, the pressing cylinder 12 of the pressing mechanism 1 performs a reciprocating motion and releases to pick up the sheet metal. The bent sheet metal 101 falls into the cardboard box below, completing the assembly of the bent sheet metal.

[0050] The main functions of this invention are as follows: Firstly, the transplanting mechanism employs a rhomboid linkage mechanism and a cylinder design. The rhomboid structure ensures the anti-pedal remains parallel during the translational movement from point A to point B. This results in strong adhesion, high placement accuracy, small movement amplitude, and smooth movement. Secondly, the bending mechanism uses a cylinder + sliding block + sliding component design. The cylinder causes the sliding component to move up and down, and the sliding component also has a slot to allow the sliding block to retract, thus folding the anti-pedal along the overall movement trajectory. Finally, both the feeding mechanism and the pressing mechanism utilize cylinder designs to meet assembly requirements. The equipment operates with a rigorous and standardized workflow, with each step performed efficiently and systematically. The overall motion mechanism of the equipment is simple, with low cost and convenient installation and debugging.

[0051] In summary, after reading this invention document, those skilled in the art can make various other corresponding modifications to the technical solutions and concepts based on this invention without creative mental effort, and all of these modifications fall within the scope of protection of this invention.

Claims

1. An automatic bending device, characterized in that, The device includes a pressing mechanism and a bending mechanism. The bending mechanism is located on one side of the pressing mechanism and includes at least one vertically extendable adsorption component. The bending mechanism includes a vertically slidable sliding component, with a bending component at one end of the sliding component. The bending component is perpendicular to the movement direction of the adsorption component. The bending mechanism also includes a sliding guide rail and a sliding block. One end of the sliding component has a straight groove, and one end of the bending component passes through the straight groove and connects to the sliding block. The sliding block is slidably mounted on the sliding guide rail. The sliding guide rail and the sliding component have an included angle of 60° to 90°. The device further includes a transfer mechanism, which is located opposite the pressing mechanism. The transfer mechanism includes a transfer suction component, a mounting block, a transfer pushing cylinder, a cylinder flange, a cylinder swing seat, and a swing mounting rod. The transfer suction component is rotatably connected to the mounting block, the mounting block is located at one end of the swing mounting rod, the transfer suction component is connected to the transfer pushing cylinder, the transfer pushing cylinder is connected to the cylinder swing seat through the cylinder flange, and the cylinder swing seat is located at the other end of the swing mounting rod. The transfer and suction component includes a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod, a profile support, and a feeding and suction assembly. The first connecting rod and the second connecting rod are arranged in parallel, one end of each connecting rod is rotatably connected to a mounting block, and the other end of each connecting rod is rotatably connected to a third connecting rod. The third connecting rod is connected to the profile support through the fourth and fifth connecting rods, and at least one feeding and suction assembly is provided on the profile support. The equipment also includes a feeding mechanism, which is disposed on one side of the transfer mechanism. The feeding mechanism includes a support plate, a fixed seat, a feeding cylinder, and a placement plate. A support plate is disposed on one side of the fixed seat, and the placement plate is disposed on the support plate and the fixed seat. One side of the placement plate is connected to the feeding cylinder.

2. The automatic bending device according to claim 1, characterized in that, The pressing mechanism further includes a pressing cylinder, a guide shaft, a pressing mounting plate, a floating joint, and an adsorption component connecting plate; the pressing cylinder and the guide shaft are mounted on the pressing mounting plate, the bottom end of the pressing cylinder is connected to the adsorption component connecting plate through the floating joint, the bottom end of the guide shaft passes through the pressing mounting plate and is connected to the adsorption component connecting plate, and at least one adsorption component is provided on the bottom surface of the adsorption component connecting plate.

3. An automatic bending device according to claim 2, characterized in that, The device also includes a guide plate, which is disposed on the same side of the pressing mechanism and the transfer mechanism.

4. An automatic bending device according to claim 3, characterized in that, The equipment also includes a frame, which includes a base frame and side frames. The side frames are mounted on the base frame. The base frame is used to mount a transfer mechanism, a feeding mechanism, and a guide plate. The side frames are mounted on a mechanism mounting plate to mount a pressing mechanism and a bending mechanism.

5. A production line using an automatic bending device as described in any one of claims 1-4, characterized in that, It also includes a production line and a feeding station. The bending equipment is installed on the production line, and the feeding station is located on one side of the bending equipment.

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