CN217283603U - Position adjusting mechanism and bending equipment - Google Patents

Abstract

The utility model belongs to the technical field of flexible plate bending, and discloses a position adjusting mechanism, which comprises a transverse adjusting linear module and a longitudinal adjusting linear module, wherein the longitudinal adjusting linear module is arranged on the transverse adjusting linear module along transverse sliding, and the adjusting mechanism also comprises a rotating module; the rotating module comprises a moving platform, a rotating platform and a driving structure, the moving platform is arranged on the longitudinal adjusting linear module in a sliding mode along the longitudinal direction, the rotating platform is connected to the moving platform in a rotating mode, and the driving structure is used for driving the rotating platform to move relative to the moving platform and rotate. When a workpiece deflects on the carrier, the rotating module can be used for driving the carrier to rotate so as to adjust the deflection of the workpiece, and then the transverse adjusting linear module and the longitudinal adjusting linear module are used for adjusting the position of the workpiece so as to ensure that the part of the workpiece to be processed is unchanged, so that the positioning requirement of the workpiece on the carrier is reduced, and the positioning time of the workpiece is shortened.

Description

Position adjusting mechanism and bending equipment

Technical Field

The utility model relates to a technical field that the circuit board was made especially relates to a position adjustment mechanism and equipment of bending.

Background

Along with internet technology and mobile communication technology's continuous development, liquid crystal display panel, especially mobile terminal such as intelligent wrist-watch, cell-phone, panel computer are all chooseed for use to the display screen of many terminal products, are provided with the PCB circuit board of being connected with display module assembly in the inside at terminal. At present, intelligent Mobile terminal shape on structural design is different, and in order to pursue aesthetic feeling and better experience and feel, the display screen at some terminals can design into the shape of curved surface, and at this moment, in order to promote the utilization ratio of terminal inner space, need set the circuit board to the shape with the display screen laminating to reduce the space between circuit board and the display screen, reach the effect that promotes space utilization, can reduce the volume of product.

The PCB soft board is selected as the material of the circuit board, the flexible circuit board is also called, the laminating precision of the circuit board and the display screen is higher, the use hand feeling and the effect of the product are better, and the space utilization rate is higher.

At present, a bending device for forming a circuit board comprises a bending mechanism, a carrying platform and an adjusting mechanism, wherein the adjusting mechanism is fixedly connected with a frame of the device, the carrying platform is fixed above the adjusting mechanism, the adjusting mechanism is composed of a linear module and can drive the carrying platform to translate in the directions of an X axis and a Y axis so as to adjust the processing position of the carrying platform, so that the circuit board is aligned with the bending mechanism, and then the bending mechanism is used for bending the circuit board.

The technology has the defects that the positions of workpieces such as a circuit board and the like placed on the carrying platform need to be accurate, the positions of the workpieces need to be calibrated before processing, the workpieces cannot be deflected, otherwise, the shapes of the formed workpieces are affected, the consumed time is long, and the rapid operation is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a position adjustment mechanism and equipment of bending to solve the work piece and lead to the long problem of location time on the microscope carrier because of taking place the incline.

To achieve the purpose, the utility model adopts a position adjusting mechanism, which comprises a transverse adjusting straight line module and a longitudinal adjusting straight line module, wherein the longitudinal adjusting straight line module is arranged on the transverse adjusting straight line module in a sliding way along the transverse direction, and the adjusting mechanism also comprises a rotating module; the rotating module comprises a moving platform, a rotating platform and a driving structure, the moving platform is arranged on the longitudinal adjusting linear module in a sliding mode along the longitudinal direction, the rotating platform is connected to the moving platform in a rotating mode, and the driving structure is used for driving the rotating platform to rotate relative to the moving platform.

Preferably, the driving structure comprises a linear moving structure and a rotating part, the rotating part is connected with the rotating platform in a sliding or rolling mode, the rotating part is connected with the linear moving structure in a rotating mode, and the linear moving structure is used for driving the rotating part to move linearly relative to the moving platform and rotate relative to the linear moving structure.

Preferably, the rotating part is a roller, and the rotating part is in rolling connection with the rotating table.

As preferred, the groove of stepping down has been seted up on the rotation platform, it includes two sets ofly and all is located to rotate the piece the inslot of stepping down, two inside walls that the groove of stepping down is relative all the protrusion be provided with the contact wall, two the contact wall is crisscross to be set up, and two the contact wall respectively with one rotate piece rolling contact.

The utility model discloses still adopted an equipment of bending, including bending mechanism, microscope carrier and foretell position adjustment mechanism, guiding mechanism is used for the drive the microscope carrier removes, bending mechanism is used for buckling and is located work piece on the microscope carrier.

Preferably, the bending device further comprises a camera, the camera is used for shooting the workpiece on the carrying platform, and the camera is in communication connection with the adjusting mechanism.

Preferably, the bending mechanism comprises a sliding support, a fixed support, a rotating mechanism, a pressure head and a vertical driving piece, the pressure head is connected with the fixed support, the fixed support is rotatably connected with the sliding support along a longitudinal axis, the rotating mechanism can drive the fixed support to rotate along the longitudinal axis relative to the sliding support, and the vertical driving piece can drive the sliding support to vertically move.

Preferably, be provided with vertical fine setting sharp module and vertical fine setting sharp module between fixed bolster and the pressure head, the pressure head along longitudinal sliding set up in vertical fine setting sharp module, vertical fine setting sharp module along vertical sliding set up in vertical fine setting sharp module.

Preferably, the vertical driving piece is a vertical coarse adjustment linear module.

Preferably, the stage is a vacuum suction stage.

The utility model has the advantages that:

1. through setting up horizontal adjustment straight line module, vertical adjustment straight line module and rotation module in guiding mechanism, when the work piece produced the incline on the microscope carrier, can utilize the rotation module can drive the microscope carrier and rotate, adjust the incline of work piece, later utilize horizontal adjustment straight line module and vertical adjustment straight line module to adjust the position of work piece, guarantee that the position of waiting to process of work piece is unchangeable, consequently can reduce the location requirement of work piece on the microscope carrier, shorten the positioning time of work piece.

2. The sliding support, the fixed support and the rotating mechanism are arranged in the bending mechanism, and the rotating mechanism is used for driving the fixed support to rotate relative to the sliding support, so that the inclination angle of the pressure head can be changed, and the processing capacity of the bending mechanism on the inclined curved surface is improved.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an adjusting mechanism of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention;

fig. 3 is a schematic three-dimensional structure diagram of the bending apparatus of the present invention.

In the figure:

1. a bending mechanism; 11. a sliding support; 12. fixing a bracket; 13. a rotating mechanism; 14. a pressure head; 15. a longitudinal fine adjustment linear module; 16. a vertical fine-tuning linear module; 17. a vertical coarse adjustment straight line module;

2. a position adjustment mechanism; 21. a transverse adjustment linear module; 22. a longitudinal adjustment linear module; 23. a rotation module; 231. a mobile station; 232. a rotating table; 2321. a yielding groove; 2322. a contact wall; 233. a drive structure; 2331. a linear movement structure; 2332. a rotating member;

3. a stage; 4. a displacement mechanism.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.

Example one

The bending equipment for the flexible circuit board comprises a bending mechanism, a carrying platform and a position adjusting mechanism, wherein the position adjusting mechanism is used for adjusting the position of the carrying platform, so that the part to be processed of the workpiece is aligned with the bending mechanism, and then the bending mechanism is used for bending the workpiece. In the prior art, the position adjusting mechanism only comprises linear modules in the X-axis direction and the Y-axis direction, the position of the carrying platform in the horizontal direction is adjusted, and the workpiece is required to be placed on the carrying platform accurately and cannot be deflected. If the workpiece is deflected, the position adjustment mechanism is moved only by the straight line in both the X-axis and Y-axis directions, and the deflection of the workpiece cannot be corrected. Therefore, it takes a long time to position the workpiece on the stage, and the work efficiency is reduced.

In view of the above problem, the present embodiment employs a position adjustment mechanism, as shown in fig. 1, when a workpiece on the stage 3 is deviated, the position of the workpiece on the stage 3 can be adjusted and corrected, the requirement for the position accuracy of the workpiece on the stage 3 is reduced, and the work efficiency is improved.

Specifically, the position adjusting mechanism 2 includes a transverse adjustment linear module 21, a longitudinal adjustment linear module 22, and a rotation module 23, and three-degree-of-freedom adjustment can be achieved after the transverse adjustment linear module 21, the longitudinal adjustment linear module 22, and the rotation module 23 are connected. The general position adjusting mechanism 2 is horizontally arranged, the adjusting direction of the transverse adjusting linear module 21 is the X-axis direction in the figure, the adjusting direction of the longitudinal adjusting linear module 22 is the Y-axis direction in the figure, the rotating direction of the rotating module 23 is the rotation around the Z-axis in the figure, which is three degrees of freedom of the position adjusting mechanism 2, at this time, the carrier 3 can adjust the deflection of the workpiece arranged on the carrier 3 by using the rotating module 23, the part to be processed on the workpiece can generate deflection along with the rotation of the carrier 3 when the carrier 3 rotates to adjust the deflection of the workpiece, and then the position of the part to be processed is compensated along the X-axis and the Y-axis by using the transverse adjusting linear module 21 and the longitudinal adjusting linear module 22, so that the part to be processed of the workpiece is moved to the position to be processed.

And, the connection of horizontal adjustment straight line module 21, vertical adjustment straight line module 22 and rotation module 23 does not divide the connection order, and in this embodiment, vertical adjustment straight line module 22 is located the below, and horizontal adjustment straight line module 21 fixed connection is on the slip table of vertical adjustment straight line module 22, rotates module 23 fixed connection on the slip table of horizontal adjustment straight line module 21. In other embodiments, the lateral adjustment linear module 21 and the rotation module 23 may be selectively located at the lowest position.

In this embodiment, as shown in fig. 1, the rotating module 23 includes a moving stage 231, a rotating stage 232, and a driving structure 233, the moving stage 231 is rotatably connected to the rotating stage 232, a rotation axis of the moving stage 231 and the rotating stage 232 is perpendicular to a linear adjusting direction of the horizontal adjustment linear module 21 and a linear adjusting direction of the vertical adjustment linear module 22, that is, a rotation axis of the rotating stage 232 is a Z-axis direction, and the driving structure 233 is configured to drive the moving stage 231 and the rotating stage 232 to rotate relatively. The movable table 231 and the rotating table 232 can be rotatably connected by arranging a bearing or rotatably connected by adopting a shaft sleeve mode.

The driving mechanism 233 may also have various embodiments, so as to drive the moving stage 231 and the rotating stage 232 to rotate relatively. In this embodiment, as shown in fig. 1 and 2, the driving structure 233 includes a linear moving structure 2331 and a rotating member 2332, the rotating member 2332 is connected to the rotating table 232 in a sliding or rolling manner, and the linear moving structure 2331 is used for driving the rotating member 2332 to move linearly relative to the moving table 231. After the linear moving structure 2331 is used to drive the rotating member 2332 to move linearly relative to the moving table 231, the rotating member 2332 drives the rotating table 232 to rotate relative to the moving table 231, and meanwhile, the rotating member 2332 and the rotating table 232 also slide relatively, so as to adjust the angle between the rotating table 232 and the moving table 231, and adjust the inclined position of the workpiece to the normal position. More specifically, in the present embodiment, a linear module is used as the linear movement mechanism 2331, and in other embodiments, a linearly movable mechanism such as a slider-crank mechanism or a cylinder mechanism may be used.

The linear moving structure 2331 includes a moving part, and since the rotating part 2332 and the moving part of the linear moving structure 2331 have a relative movement, so that the rotating part 2332 drives the rotating table 232 to rotate relative to the moving table 231, and at the same time, the rotating part 2332 and the rotating table 232 also have a relative movement, and in combination with the above movements, the rotating part 2332 and the moving part of the linear moving structure 2331 have a relative rotation. At this time, the rotator 2332 is rotatably connected to the moving part of the linear movement structure 2331 by a rotation shaft.

Alternatively, as shown in fig. 2, the rotating member 2332 is a roller, and the rotating member 2332 is connected to the rotating table 232 in a rolling manner to reduce the friction between the rotating member 2332 and the rotating table 232. In order to ensure the accuracy of the linear movement structure 2331 in controlling the rotation angle of the rotation platform 232, both sides of the rotation member 2332 are in close contact with the rotation platform 232 to reduce the play between the rotation member 2332 and the rotation platform 232, so that when the linear movement structure 2331 drives the rotation member 2332 to move in the forward and reverse directions, the rotation member 2332 can drive the rotation platform 232 to rotate in time, and at this time, the rotation angle of the rotation platform 232 can be determined by calculating the linear distance of the linear movement structure 2331 driving the rotation member 2332 to move.

Since both sides of the rotation member 2332 are in contact with the rotation platform 232, when the rotation member 2332 is a roller, it is difficult to achieve free rotation after the rotation member 2332 is in contact with both side surfaces of the rotation platform 232, and the rotation member 2332 is easily stuck, so that a part of a gap needs to be reserved at a contact portion of the rotation member 2332 and the rotation platform 232 to ensure smooth rotation of the rotation member 2332, but it is not favorable for improving accuracy of the linear movement structure 2331 in controlling the rotation angle of the rotation platform 232. In order to solve the above problem, optionally, as shown in fig. 2, an abdicating groove 2321 is formed on the rotating table 232, the rotating members 2331 include two groups and are located in the abdicating groove 2321, two inner side walls opposite to the abdicating groove 2321 are both provided with a contact wall 2322 in a protruding manner, the two contact walls 2322 are arranged in a staggered manner, and the two contact walls 2322 are in rolling contact with one rotating member 2331 respectively. When the linear moving structure 2331 drives the rotating member 2332 to move forward or backward, one set of rollers of the rotating member 2332 contacts only one of the contact walls 2322, so that each set of rollers of the rotating member 2332 can roll smoothly, and jamming is avoided.

In other embodiments, the driving mechanism 233 may also drive the rotating table 232 to rotate relative to the moving table 231 by means of gear transmission or chain transmission, so as to adjust the deflection of the workpiece.

Example two

As shown in fig. 3, the present embodiment describes a bending apparatus including a bending mechanism 1, a stage 3, and a position adjusting mechanism 2 as described in the first embodiment, where the position adjusting mechanism 2 is used to drive the stage 3 to move, and the bending mechanism 1 is used to bend a workpiece on the stage 3.

Generally, the stage 3 is fixedly connected to the uppermost side of the position adjustment mechanism 2, and in this embodiment, the stage 3 is fixed above the turntable 232, the stage 3 is horizontally placed, and the bending mechanism 1 is positioned directly above the stage 3. In other embodiments, the setting position of the stage 3 in the space can be adjusted according to actual requirements, which are all within the protection scope of the present application.

As shown in fig. 3, the bending mechanism 1 includes a sliding support 11, a fixed support 12, a rotating mechanism 13, a pressing head 14 and a vertical driving member, the pressing head 14 is connected to the fixed support 12, the fixed support 12 is rotatably connected to the sliding support 11 along a longitudinal axis, the rotating mechanism 13 can drive the fixed support 12 to rotate along the longitudinal axis relative to the sliding support 11, and the vertical driving member can drive the sliding support 11 to reciprocate in a vertical direction. Starting slewing mechanism 13, can driving fixed bolster 12 relative slip support 11 and rotate around the Y axle to change the inclination of pressure head 14, make pressure head 14 process the complicated curved surface of slope, later start vertical driving piece, can drive pressure head 14 and push down, the curved surface of shaping work piece side.

In this embodiment, the vertical driving member is a vertical coarse adjustment linear module 17, the vertical coarse adjustment linear module 17 can be independently arranged as a power source for pressing and bending the pressing head 14, and can also be used in cooperation with other moving mechanisms, and when the pressing head 14 is driven in cooperation with other moving mechanisms, the vertical coarse adjustment linear module 17 can be only used as a moving mechanism for coarse adjustment and positioning, and can also be used as a power source for pressing and bending the driving head 14.

Optionally, as shown in fig. 3, in order to further improve the processing fineness of the bending mechanism 1, a longitudinal fine-tuning linear module 15 and a vertical fine-tuning linear module 16 are arranged between the fixed bracket 12 and the pressing head 14, and the longitudinal fine-tuning linear module 15, the vertical fine-tuning linear module 16 and the rotating mechanism 13 can drive the pressing head 14 to move in three degrees of freedom relative to the fixed bracket 12. At this moment, in the process of bending the workpiece, when the pressing head 14 is located on the curved surface of the inner side of the workpiece, the pressing head 14 can be driven to slightly move on three degrees of freedom through the longitudinal fine-adjustment linear module 15, the vertical fine-adjustment linear module 16 and the rotating mechanism 13, and the pressing head 14 can be subjected to fine-adjustment bending on the basis of the bent curved surface, so that the fine degree of machining is ensured.

In this embodiment, the rotating mechanism 13 is a combination of a motor and a speed reducer, and drives the fixed bracket 12 to rotate relative to the sliding bracket 11 by means of gear transmission. In other embodiments, the driving may be performed by a belt drive or a roller drive.

Optionally, the carrying platform 3 is a vacuum adsorption carrying platform, a plurality of air suction holes are formed in the upper side face of the carrying platform 3, a plurality of air suction channels are formed in the carrying platform 3, the air suction holes are communicated with the air suction channels, a vacuum pump or a fan is communicated in the air suction channels, air suction operation is performed in the air suction channels by using the vacuum pump or the fan, negative pressure is formed at the air suction holes, the workpiece is placed on the carrying platform 3, the negative pressure at the air suction holes is used, the workpiece can be guaranteed to be tightly adsorbed above the carrying platform 3, and then the deviation and the position of the workpiece are adjusted by using the position adjusting mechanism 2.

Optionally, the bending apparatus further includes a camera, the camera is used for shooting the workpiece on the stage 3, and the camera is in communication connection with the position adjusting mechanism 2. After the industrial camera is used for shooting a workpiece, the camera uploads a picture to the system for analysis, and after the shot picture is compared with a preset picture and analyzed and calculated, the position of the workpiece is adjusted by controlling the transverse adjustment linear module 21, the longitudinal adjustment linear module 22 and the rotating module 23 through system communication. After the position of the carrying platform 3 is adjusted, a light source is arranged for light supplement, the industrial camera is used for continuously shooting the workpiece, the positions of the pressure head 14 and the carrying platform 3 are adjusted according to the shooting result through calculation and analysis of a software program in the system, the position and the angle of the part to be processed of the workpiece and the pressure head 14 are continuously guided and aligned, bending of the product is completed after matching is combined, and a qualified product is obtained.

The bending mechanism 1 and the position adjusting mechanism 2 are fixed above the moving plate, a displacement mechanism 4 is provided below the moving plate, the displacement mechanism 4 is a linear module in the present embodiment, but may be another displacement mechanism in another embodiment, and the moving plate is fixed above a slider of the displacement mechanism 4. Utilize displacement mechanism 4 to drive mechanism 1, position adjustment mechanism 2 and microscope carrier 3 of bending and move simultaneously, will buckle equipment and move to material loading station department and carry out the material loading, later will buckle equipment and move to the processing station again and process.

The workpiece in the bending device in the embodiment is a flexible Printed Circuit Board (PCB), and in other embodiments, the workpiece may also be other flexible plates to be bent.

The working process of the embodiment is as follows:

firstly, a workpiece is placed on a platform 3, the workpiece is shot by a camera, and after system analysis and calculation, the transverse adjustment linear module 21, the longitudinal adjustment linear module 22 and the rotation module 23 are controlled to adjust the position of the workpiece until the part to be processed of the workpiece is located at the preset position of the system.

Then, the vertical rough-adjustment linear module 17 is started to drive the sliding support 11 to move downwards, the pressure head 14 moves downwards along with the sliding support 11 until the pressure head 14 approaches a workpiece, then the rotating mechanism 13 is used for driving the fixed support 12 to rotate relative to the sliding support 11, so that the inclination direction of the pressure head 14 is adjusted, and then the longitudinal fine-adjustment linear module 15 and the vertical fine-adjustment linear module 16 are used for adjusting the position of the pressure head 14, so that the pressure head 14 moves according to the preset shape of the part to be machined of the workpiece, and bending is achieved.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A position adjusting mechanism, the position adjusting mechanism (2) comprises a transverse adjusting linear module (21) and a longitudinal adjusting linear module (22), the longitudinal adjusting linear module (22) is arranged on the transverse adjusting linear module (21) in a sliding manner along the transverse direction, and the position adjusting mechanism is characterized in that the adjusting mechanism (2) further comprises a rotating module (23);

the rotating module (23) comprises a moving platform (231), a rotating platform (232) and a driving structure (233), the moving platform is longitudinally arranged in the longitudinal adjusting linear module (22) in a sliding mode, the rotating platform (232) is rotatably connected to the moving platform (231), and the driving structure (233) is used for driving the rotating platform (232) to rotate relative to the moving platform (231).

2. The position adjusting mechanism as claimed in claim 1, wherein the driving mechanism (233) comprises a linear moving mechanism (2331) and a rotating member (2332), the rotating member (2332) is connected with the rotating table (232) in a sliding or rolling manner, the rotating member (2332) is connected with the linear moving mechanism (2331) in a rotating manner, and the linear moving mechanism (2331) is used for driving the rotating member (2332) to move linearly relative to the moving table (231) and rotate relative to the linear moving mechanism (2331).

3. The position adjustment mechanism as claimed in claim 2, wherein said rotating member (2332) is a roller, and said rotating member (2332) is in rolling connection with said rotating table (232).

4. The position adjusting mechanism according to claim 3, wherein the rotating table (232) is provided with two sets of abdicating grooves (2321), the rotating members (2332) are disposed in the abdicating grooves (2321), two inner side walls of the abdicating grooves (2321) are respectively provided with a contact wall (2322) in a protruding manner, the two contact walls (2322) are disposed in a staggered manner, and the two contact walls (2322) are respectively in rolling contact with one of the rotating members (2332).

5. A bending apparatus, comprising a bending mechanism (1), a stage (3) and a position adjusting mechanism (2) according to any one of claims 1 to 4, wherein the adjusting mechanism (2) is configured to drive the stage (3) to move, and the bending mechanism (1) is configured to bend a workpiece positioned on the stage (3).

6. The bending apparatus according to claim 5, further comprising a camera for capturing images of the workpiece on the stage (3), the camera being communicatively connected to the position adjustment mechanism (2).

7. The bending apparatus according to claim 5, wherein the bending mechanism (1) comprises a sliding support (11), a fixed support (12), a rotating mechanism (13), a pressing head (14) and a vertical driving member, the pressing head (14) is connected with the fixed support (12), the fixed support (12) is rotatably connected with the sliding support (11) along a longitudinal axis, the rotating mechanism (13) can drive the fixed support (12) to rotate relative to the sliding support (11) along the longitudinal axis, and the vertical driving member can drive the sliding support (11) to vertically move.

8. The bending apparatus according to claim 7, wherein a longitudinal fine adjustment linear module (15) and a vertical fine adjustment linear module (16) are arranged between the fixing support (12) and the pressing head (14), the pressing head (14) is longitudinally slidably arranged on the longitudinal fine adjustment linear module (15), and the longitudinal fine adjustment linear module (15) is vertically slidably arranged on the vertical fine adjustment linear module (16).

9. Bending device according to claim 7 or 8, wherein said vertical drive is a vertical coarse alignment module (17).

10. Bending apparatus according to any one of claims 5 to 8, wherein said stage (3) is a vacuum suction stage.

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