Bending equipment

Abstract

This application relates to the field of electronic processing equipment technology, and in particular to a bending device. The bending device includes a bending unit mounted on a frame. The bending unit includes a first drive mechanism, a drive shaft, support rollers, and bending rollers. One end of the drive shaft is connected to the drive end of the first drive mechanism, enabling it to rotate around its own axis under the drive of the first drive mechanism. The support rollers and bending rollers are arranged parallel to each other at the other end of the drive shaft, with the axis of the support rollers collinear with the axis of the drive shaft. A flexible circuit board can extend between the support rollers and the bending rollers. When the drive shaft rotates, the bending rollers can push the flexible circuit board to bend around the support rollers. Therefore, using two rollers for bending not only occupies less space, meeting the bending requirements of flexible circuit boards in small operating spaces, but also avoids puncturing the surface of the battery cell; it also reduces the stress acting on the flexible circuit board during bending, preventing damage; and it enables large-angle bending of the flexible circuit board.

Description

Technical Field

[0001] This application relates to the field of electronic processing equipment technology, and in particular to a bending device. Background Technology

[0002] In battery production, bending equipment is typically used to bend the flexible circuit boards (such as PCM boards or BMU boards) at the ends of the battery cells to meet assembly requirements. The bending operation not only requires the ability to bend the boards to specific angles but also necessitates strict control over the dimensional accuracy after bending to ensure the performance and reliability of the final product.

[0003] However, existing bending equipment can easily damage the surface of the battery cell when dealing with products with special structures, such as flexible circuit boards where the bending line is very close to the battery cell and the bending operation space is tight, resulting in poor product appearance. Summary of the Invention

[0004] The purpose of this invention is to provide a bending device that can safely and stably complete the bending of flexible boards in situations where the bending operation space is limited.

[0005] This invention provides a bending device, including a frame and a bending unit disposed on the frame;

[0006] The bending unit includes a first driving mechanism, a driving shaft, a supporting needle roller, and a bending needle roller;

[0007] The drive shaft is rotatably configured, and one end of the drive shaft is connected to the drive end of the first drive mechanism. The drive shaft can rotate around its own axis under the drive of the first drive mechanism.

[0008] The supporting needle and the bending needle are arranged in parallel at intervals at the other end of the drive shaft, and the supporting needle is coaxial with the drive shaft;

[0009] The flexible board to be bent can be inserted between the support roller and the bending roller. When the drive shaft rotates, the bending roller can push the flexible board to bend around the support roller.

[0010] Furthermore, the bending device also includes a second drive mechanism, a third drive mechanism, and a first support;

[0011] The third drive mechanism is mounted on the frame, the second drive mechanism is mounted on the drive end of the third drive mechanism, and the bending unit is mounted on the drive end of the second drive mechanism via the first bracket;

[0012] The second driving mechanism is used to drive the bending unit to move along the first direction, and the third driving mechanism is used to drive the bending unit to move along the second direction. The first direction is the axial direction of the driving shaft, the second direction is perpendicular to the first direction, and the second direction is the thickness direction of the flexible board to be bent.

[0013] Furthermore, a transmission screw is installed at the driving end of the third driving mechanism. The transmission screw is arranged along the second direction and can rotate around its own axis under the drive of the third driving mechanism.

[0014] A transmission support is screwed onto the transmission screw, and the transmission support is slidably mounted on the frame along the second direction. The second drive mechanism is mounted on the transmission support.

[0015] Furthermore, two clamping portions are formed at the end of the drive shaft away from the first drive mechanism, and the two clamping portions are symmetrically spaced about the radial line of the drive shaft;

[0016] The bending unit also includes fasteners. One end of the supporting roller and one end of the bending roller can be inserted between the two clamping parts, and fasteners can be passed through the two clamping parts to clamp the supporting roller and the bending roller using the two clamping parts.

[0017] Both of the clamping parts are formed with an arc-shaped limiting part that fits and abuts against the outer wall of the supporting needle roller;

[0018] One end of the bending needle roller forms a mounting block, which is inserted between the two clamping parts. The two clamping parts form a limiting step on the side of the mounting block facing the supporting needle roller, and the mounting block can abut against the limiting step.

[0019] Furthermore, the diameter of the supporting needle roller is d, where 0.8mm ≤ d ≤ 1.5mm.

[0020] Furthermore, the distance between the supporting needle roller and the bending needle roller is h, where 0.35mm≤h≤0.6mm.

[0021] Furthermore, the bending unit also includes a photoelectric switch, which is communicatively connected to the first drive mechanism;

[0022] A sensing plate is provided on the side wall of the drive shaft, and the sensing plate can rotate with the drive shaft to the sensing area of ​​the photoelectric switch;

[0023] The number of photoelectric switches is multiple, and the multiple photoelectric switches are arranged at circumferential intervals along the drive shaft.

[0024] Furthermore, the bending equipment also includes a shaping unit;

[0025] The shaping unit and the bending unit are located on opposite sides of the frame in a first direction;

[0026] The shaping unit includes two shaping blocks arranged opposite each other along the second direction. The two shaping blocks are respectively mounted on the frame by a fourth driving mechanism, so that the two shaping blocks can slide back and forth along the second direction under the drive of their respective fourth driving mechanisms.

[0027] The flexible plate can extend between the two shaping blocks to clamp and flatten the flexible plate through the two shaping blocks.

[0028] Furthermore, at least one of the shaping blocks includes a main body and a shaping part, wherein the shaping part is mounted on the side of the main body facing another shaping block via a pressure sensor.

[0029] Furthermore, the frame is mounted on a slide module, which is capable of driving the frame to move along the first direction and the second direction.

[0030] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0031] The bending device provided by this invention includes a frame and a bending unit mounted on the frame. The bending unit includes a first driving mechanism, a driving shaft, support rollers, and bending rollers. The driving shaft is rotatably mounted, and one end of the driving shaft is connected to the driving end of the first driving mechanism, enabling the driving shaft to rotate around its own axis under the drive of the first driving mechanism. The support rollers and bending rollers are arranged parallel to each other at the other end of the driving shaft, and the axis of the support rollers is collinear with the axis of the driving shaft. Thus, when the driving shaft rotates under the drive of the first driving mechanism, the support rollers can rotate around their own axes, and the bending rollers can rotate around the support rollers. When bending the flexible circuit board at the end of the battery cell, the support rollers and bending rollers can extend to both sides of the flexible circuit board in the thickness direction, placing the flexible circuit board between the support rollers and the bending rollers. Then, the driving shaft is rotated. As the driving shaft rotates, the bending rollers rotate around the support rollers, simultaneously pushing the flexible circuit board to bend around the support rollers. The bending angle of the flexible circuit board can be controlled by controlling the rotation angle of the driving shaft.

[0032] Therefore, when bending flexible circuit boards using the bending equipment of this application, it is only necessary to extend the support rollers and bending rollers to both sides of the flexible circuit board, and then control the rotation angle of the drive shaft. This not only occupies little space and can meet the bending needs of flexible circuit boards in small operating spaces, but also effectively reduces the stress acting on the flexible circuit board during bending by using the rotation of the two rollers to complete the bending, avoiding damage to the flexible circuit board and improving product yield. At the same time, the two rollers will not come into contact with the surface of the battery cell during the bending process, avoiding puncturing the battery cell and causing poor product appearance. Furthermore, even in a confined bending operating space, it is still possible to achieve large-angle bending of the flexible circuit board, such as bending the flexible circuit board 180°. Attached Figure Description

[0033] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0034] Figure 1 This is a schematic diagram of the bending device provided in an embodiment of the present invention;

[0035] Figure 2 This is a schematic diagram of the structure of the bending unit of the bending device provided in an embodiment of the present invention;

[0036] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0037] Figure 4 This is a schematic diagram of the structure of the shaping unit of the bending equipment provided in an embodiment of the present invention.

[0038] Figure label:

[0039] 1-Frame, 2-Bending unit, 21-First drive mechanism, 22-Second drive mechanism, 23-Third drive mechanism, 24-Drive shaft, 25-Support needle roller, 26-Bending needle roller, 27-Transmission support, 28-Photoelectric switch, 29-Clamping part, 210-Mounting block, 3-Shaping unit, 31-Shaping block, 32-Fourth drive mechanism;

[0040] a - First direction, b - Second direction. Detailed Implementation

[0041] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0042] The components of the embodiments of the invention described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0043] Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0044] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0045] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0046] The following reference Figures 1 to 4 This application describes a bending device according to some embodiments.

[0047] This application provides a bending device, such as... Figures 1 to 3 As shown, the bending equipment includes a frame 1 and a bending unit 2 mounted on the frame 1. The bending unit 2 includes a first drive mechanism 21, a drive shaft 24, support needles 25, and bending needles 26. The drive shaft 24 is rotatably mounted, and one end of the drive shaft 24 is connected to the drive end of the first drive mechanism 21, enabling the drive shaft 24 to rotate around its own axis under the drive of the first drive mechanism 21. The support needles 25 and bending needles 26 are parallel and spaced apart at the other end of the drive shaft 24, and the axis of the support needles 25 is collinear with the axis of the drive shaft 24. Thus, when the drive shaft 24 rotates under the drive of the first drive mechanism 21, the support needles 25 can rotate around their own axes, and the bending needles 26 can rotate around the support needles 25.

[0048] When bending the flexible circuit board at the end of the battery cell, the support roller 25 and the bending roller 26 can extend to both sides of the flexible circuit board in the thickness direction, so that the flexible circuit board is located between the support roller 25 and the bending roller 26; then the drive shaft 24 is rotated. As the drive shaft 24 rotates, the bending roller 26 will rotate around the support roller 25, and at the same time push the flexible circuit board to bend around the support roller 25. The bending angle of the flexible circuit board can be controlled by controlling the rotation angle of the drive shaft 24.

[0049] Therefore, when bending flexible circuit boards using the bending equipment of this application, it is only necessary to extend the support rollers 25 and bending rollers 26 to both sides of the flexible circuit board, and then control the rotation angle of the drive shaft 24. This not only occupies little space and can meet the bending requirements of flexible circuit boards in small operating spaces, but also effectively reduces the stress acting on the flexible circuit board during bending by using the rotation of the two rollers to complete the bending, avoiding damage to the flexible circuit board and improving product yield. At the same time, the two rollers will not come into contact with the surface of the battery cell during the bending process, avoiding puncturing the battery cell and causing poor product appearance. Furthermore, even in a narrow bending operating space, it is still possible to achieve large-angle bending of the flexible circuit board, such as bending the flexible circuit board 180°.

[0050] In one embodiment of this application, preferably, as shown below, Figure 2 As shown, the bending equipment also includes a second drive mechanism 22 and a third drive mechanism 23. The third drive mechanism 23 is mounted on the frame 1, and the second drive mechanism 22 is mounted on the drive end of the third drive mechanism 23. The bending unit 2 is mounted on the drive end of the second drive mechanism 22 via a first bracket. The second drive mechanism 22 can drive the bending unit 2 to reciprocate along a first direction a, where the first direction a is the axial direction of the drive shaft 24. The third drive mechanism 23 can drive the bending unit 2 to reciprocate along a second direction b, where the second direction b is perpendicular to the first direction a. For example, when the first direction a is horizontal, the second direction b is vertical.

[0051] Therefore, when bending the flexible circuit board at the end of the battery cell, the height of the bending unit 2 can be adjusted by the third driving device so that the gap between the support roller 25 and the bending roller 26 is opposite to the flexible circuit board. Then, the bending unit 2 is driven by the second driving device to move along the first direction a to get closer to the flexible circuit board so that the flexible circuit board enters between the support roller 25 and the bending roller 26.

[0052] In this embodiment, preferably, as follows: Figure 2As shown, the second drive mechanism 22 is mounted on the drive end of the third drive mechanism 23 via a transmission support 27. Specifically, the drive end of the third drive mechanism 23 is provided with a transmission screw, which is arranged along the second direction b, and the third drive mechanism 23 can drive the transmission screw to rotate around the axis of the transmission screw. The transmission support 27 is slidably mounted on the frame 1 along the second direction b via a slide rail, and the transmission support 27 is screwed to the transmission screw. Thus, when the third drive mechanism 23 drives the transmission screw to rotate, the transmission support 27 can drive the second drive mechanism 22 and the bending unit 2 to move along the second direction b. For example, when the transmission screw rotates clockwise under the drive of the third drive mechanism 23, the transmission support 27 drives the second drive mechanism 22 and the bending unit 2 to rise along the second direction b; when the transmission screw rotates counterclockwise under the drive of the third drive mechanism 23, the transmission support 27 drives the second drive mechanism 22 and the bending unit 2 to fall along the second direction b.

[0053] In this embodiment, preferably, the second drive mechanism 22 is a slide cylinder arranged along the first direction a, and the first bracket is mounted on the slide cylinder; in the bending unit 2, the first drive mechanism 21 is fixed on the first bracket, and the drive shaft 24 is rotatably mounted on the first bracket around its own axis through a bearing seat. This allows the bending unit 2 to be raised and lowered as a whole under the drive of the second drive mechanism 22 and the third drive mechanism 23, and the drive shaft 24 to rotate stably under the drive of the first drive mechanism 21, thereby ensuring the stability of the flexible board bending.

[0054] In this embodiment, preferably, as follows: Figure 2 As shown, the bending unit 2 also includes a photoelectric switch 28, which is fixed to the outer circumferential side of the drive shaft 24, for example, the photoelectric switch 28 is fixed to the bearing seat supporting the drive shaft 24; a sensing plate is provided on the outer side wall of the drive shaft 24, and when the drive shaft 24 rotates, the drive shaft 24 can drive the sensing plate to rotate to the sensing area of ​​the photoelectric switch 28.

[0055] The photoelectric switch 28 is communicatively connected to the first drive mechanism 21 so as to control the start and stop of the first drive mechanism 21. In this embodiment, there are multiple photoelectric switches 28, which are arranged at circumferential intervals along the drive shaft 24.

[0056] For example, there are two photoelectric switches 28, one at the starting position of rotation and the other at the ending position. Before bending the flexible board, the first drive mechanism 21 is activated to rotate the drive shaft 24. When the sensing element rotates with the drive shaft 24 to the photoelectric switch 28 at the starting position, the first drive mechanism 21 stops working, stopping the drive shaft 24 from rotating. At this time, the line connecting the center points of the support roller 25 and the bending roller 26 is parallel to the flexible board, allowing the flexible board to smoothly enter between the support roller 25 and the bending roller 26. After the flexible board enters between the support roller 25 and the bending roller 26, the first drive mechanism 21 is activated again to rotate the drive shaft 24 until the sensing element rotates with the drive shaft 24 to the photoelectric switch 28 at the ending position. At this time, the flexible board is bent to the required angle.

[0057] When there are three or more photoelectric switches 28, except for the photoelectric switch 28 at the starting position, the positions of the other photoelectric switches 28 correspond to different angles of rotation of the drive shaft 24, and also correspond to different angles at which the flexible board can be bent.

[0058] In one embodiment of this application, preferably, as shown below, Figure 3 As shown, both the support needle 25 and the bending needle 26 are detachably mounted on the drive shaft 24. Specifically, two clamping portions 29 are formed at the end of the drive shaft 24 away from the first drive mechanism 21, and the two clamping portions 29 are symmetrically spaced about the radial line of the drive shaft 24. A slot is formed between the two clamping portions 29, and one end of the support needle 25 and one end of the bending needle 26 can be inserted into the slot. Fasteners can be inserted between the two clamping portions 29 to clamp the support needle 25 and the bending needle 26. Thus, the support needle 25 and the bending needle 26 can be replaced according to the bending requirements of the flexible circuit board. For example, by replacing the support needle 25, the flexible circuit board can have different bending radius R angles, so that the arc transition portion at the bending point of the flexible circuit board has different radii. Meanwhile, the bending needle 26 can also be moved radially along the drive shaft 24 to adjust the distance between the bending needle 26 and the support needle 25, thereby adapting to the bending requirements of flexible boards of different thicknesses.

[0059] In this embodiment, preferably, the diameter of the support roller 25 is d, 0.8mm≤d≤1.5mm, for example, d is 1.0mm, 1.2mm or 1.4mm. By selecting support rollers 25 with different diameters, the flexible board can have different bending radius angles.

[0060] In this embodiment, preferably, the distance between the support roller 25 and the bending roller 26 is h, 0.35mm≤h≤0.6mm; for example, h is 0.4mm, 0.45mm, 0.5mm or 0.55mm, so that the bending unit 2 can meet the bending requirements of flexible boards of different thicknesses.

[0061] In this embodiment, preferably, both clamping parts 29 are provided with arc-shaped limiting parts at positions opposite to the supporting needle roller 25. The two arc-shaped limiting parts can fit and abut against the outer side wall of the supporting needle roller 25, thereby improving the installation stability of the supporting needle roller 25 between the two clamping parts 29.

[0062] In this embodiment, preferably, a mounting block 210 is formed at one end of the bending needle roller 26. The bending needle roller 26 is inserted between the two clamping parts 29 through the mounting block 210. Both sides of the mounting block are flat and abut against the two clamping parts 29, thereby increasing the contact area between the two clamping parts 29 and the bending needle roller 26 and improving the installation stability of the bending needle roller 26 between the two clamping parts 29.

[0063] Preferably, the two clamping portions 29 form a stepped portion on the side of the mounting block 210 facing the supporting needle roller 25. The mounting block 210 can abut against the stepped portion, thereby limiting the minimum installation distance between the supporting needle roller 25 and the bending needle roller 26 through the stepped portion, so as to ensure that a flexible plate can enter between them.

[0064] In one embodiment of this application, preferably, as shown below, Figure 1 and Figure 4 As shown, the bending equipment also includes a shaping unit 3, which is mounted on the frame 1, and the shaping unit 3 and the bending unit 2 are located on opposite sides of the frame 1 in the first direction a. The shaping unit 3 includes two shaping blocks 31, which are arranged opposite each other along the second direction b, and the opposing surfaces of the two shaping blocks 31 are parallel planes. The two shaping blocks 31 are respectively mounted on the frame 1 by a fourth drive mechanism 32, so that the two shaping blocks 31 can reciprocate along the second direction b under the drive of their respective fourth drive mechanisms 32. Before bending the flexible board, if the flexible board is uneven, the uneven part of the flexible board can be inserted between the two shaping blocks 31, and then the two shaping blocks 31 can be moved towards each other to clamp and flatten the uneven part of the flexible board.

[0065] In this embodiment, preferably, at least one of the two shaping blocks 31 includes a main body and a shaping part, with the shaping part mounted on the side of the main body facing the other shaping block 31 via a pressure sensor. This allows the pressure sensor to detect the pressure acting on the flexible board during clamping and leveling, and the sensor can communicate with the two fourth drive mechanisms 32 to control them to stop operating when the pressure reaches a preset value, thus preventing excessive pressure on the flexible board during leveling and potential damage. Preferably, the fourth drive mechanism 32 is a slide cylinder.

[0066] In one embodiment of this application, preferably, the bending device further includes a slide module, and the frame 1 is mounted on the slide module so that the bending device can be moved along the first direction a and the second direction b by using the slide module, thereby flexibly adjusting the position of the bending device so that it can bend the soft board at different positions.

[0067] The slide module can also be a triaxial linear slide, so that the bending equipment can be positioned in three-dimensional space.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A bending device, characterized in that, Includes a frame and a bending unit mounted on the frame; The bending unit includes a first driving mechanism, a driving shaft, a supporting needle roller, and a bending needle roller; The drive shaft is rotatably configured, and one end of the drive shaft is connected to the drive end of the first drive mechanism. The drive shaft can rotate around its own axis under the drive of the first drive mechanism. The supporting needle and the bending needle are arranged in parallel at intervals at the other end of the drive shaft, and the supporting needle is coaxial with the drive shaft; The flexible board to be bent can be inserted between the support roller and the bending roller. When the drive shaft rotates, the bending roller can push the flexible board to bend around the support roller. The bending unit also includes a photoelectric switch, which is communicatively connected to the first drive mechanism. A sensing plate is provided on the side wall of the drive shaft, and the sensing plate can rotate with the drive shaft to the sensing area of ​​the photoelectric switch; The number of photoelectric switches is multiple, and the multiple photoelectric switches are arranged at circumferential intervals along the drive shaft.

2. The bending equipment according to claim 1, characterized in that, It also includes a second drive mechanism, a third drive mechanism, and a first support; The third drive mechanism is mounted on the frame, the second drive mechanism is mounted on the drive end of the third drive mechanism, and the bending unit is mounted on the drive end of the second drive mechanism via the first bracket; The second driving mechanism is used to drive the bending unit to move along a first direction, and the third driving mechanism is used to drive the bending unit to move along a second direction. The first direction is the axial direction of the driving shaft, the second direction is perpendicular to the first direction, and the second direction is the thickness direction of the flexible board to be bent.

3. The bending equipment according to claim 2, characterized in that, The drive end of the third drive mechanism is equipped with a transmission screw, which is arranged along the second direction and can rotate around its own axis under the drive of the third drive mechanism. A transmission support is screwed onto the transmission screw, and the transmission support is slidably mounted on the frame along the second direction. The second drive mechanism is mounted on the transmission support.

4. The bending equipment according to claim 1, characterized in that, Two clamping portions are formed at the end of the drive shaft away from the first drive mechanism, and the two clamping portions are symmetrically spaced about the radial line of the drive shaft; The bending unit also includes fasteners. One end of the supporting roller and one end of the bending roller can be inserted between the two clamping parts, and the fasteners can be passed through the two clamping parts to clamp the supporting roller and the bending roller using the two clamping parts. Both of the clamping parts are formed with an arc-shaped limiting part that fits and abuts against the outer wall of the supporting needle roller; One end of the bending needle roller forms a mounting block, which is inserted between the two clamping parts. The two clamping parts form a limiting step on the side of the mounting block facing the supporting needle roller, and the mounting block can abut against the limiting step.

5. The bending equipment according to claim 1, characterized in that, The diameter of the supporting needle roller is d, 0.8mm≤d≤1.5mm.

6. The bending equipment according to claim 1, characterized in that, The distance between the support needle roller and the bending needle roller is h, where 0.35mm ≤ h ≤ 0.6mm.

7. The bending equipment according to claim 2, characterized in that, It also includes shaping units; The shaping unit and the bending unit are located on opposite sides of the frame in a first direction; The shaping unit includes two shaping blocks arranged opposite each other along the second direction. The two shaping blocks are respectively mounted on the frame by a fourth driving mechanism, so that the two shaping blocks can slide back and forth along the second direction under the drive of their respective fourth driving mechanisms. The flexible plate can extend between the two shaping blocks to clamp and flatten the flexible plate through the two shaping blocks.

8. The bending equipment according to claim 7, characterized in that, At least one of the shaping blocks includes a main body and a shaping part, the shaping part being mounted on the side of the main body facing another shaping block via a pressure sensor.

9. The bending equipment according to claim 2, characterized in that, The frame is mounted on a slide module, which can drive the frame to move along the first direction and the second direction.

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