Bending device
By designing a bending device with detachable and replaceable bending and adjusting parts, the problems of insufficient versatility and yield of known devices were solved, achieving efficient adaptation to the bending needs of different products and improving yield.
Patent Information
- Application Number
- CN202520231537.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-13
AI Technical Summary
It is known that bending devices are difficult to balance versatility and bending yield, cannot adapt to the bending requirements of different types of products, and have low bending yield.
A bending device was designed, which improves the applicability and bending yield by allowing for the detachable replacement of different types of first and second bending parts and adjusting the relative positions of the bending parts using first and second adjusting parts.
It enables efficient bending of different types of products, improves the applicability and yield of bending equipment, and reduces maintenance costs.
Smart Images
Figure CN223811430U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of bending tooling, in particular to a bending device. BACKGROUND
[0002] Some known bending devices can only bend specified products, and have poor versatility. Some other bending devices can bend different products, but the bending yield of some products is not high. Therefore, some known bending devices have the technical problem of being difficult to balance versatility and bending yield. CONTENT OF THE UTILITY MODEL
[0003] The present application provides a bending device to solve the technical problem of some known bending devices being difficult to balance versatility and bending yield.
[0004] The present application provides a bending device, comprising a first driving member, a first bending member, a second driving member, a second bending member, a first adjusting member and a second adjusting member. The first bending member is connected to the output end of the first driving member. The second driving member is arranged in a spaced manner with the first driving member. The second bending member is connected to the output end of the second driving member, and the second bending member is arranged in a spaced manner with the first bending member. The first bending member and the second bending member are configured to move closer to or away from each other under the driving of the first driving member and the second driving member. The first adjusting member is drivingly connected to the first driving member, and the second adjusting member is drivingly connected to the second driving member. The first adjusting member is used to drive the first driving member to move in a first direction, and the second adjusting member is used to drive the second driving member to move in the first direction, so as to adjust the relative position of the first bending member and the second bending member in the first direction.
[0005] According to the bending device of the present application, different types of first bending members and second bending members can be replaced and disassembled to meet the bending requirements of different types of target members, thereby improving the application range of the bending device. At the same time, the relative position of the first bending member and the second bending member in the first direction can be adjusted by the first adjusting member and the second adjusting member, so that the bending position of the first bending member and the second bending member is more accurate, thereby improving the bending yield of different types of target members. In addition, the first adjusting member and the second adjusting member independently adjust the position of the first driving member and the second driving member, respectively, which can improve the adjustment efficiency of the relative position of the first bending member and the second bending member. Therefore, the bending device of the present application can balance the improvement of the application range and the bending yield of different types of target members, so that it can be repeatedly used in different production ranges, thereby reducing the maintenance cost.
[0006] In one possible implementation manner:
[0007] The bending device further comprises a bearing member. The first adjusting member comprises a first fixed part, a first movable part and a first adjusting part; the first fixed part is connected to the bearing member, the first movable part is movably arranged on a side of the first fixed part away from the bearing member, the first movable part is connected to the first driving member, and the first adjusting part abuts against the first movable part to drive the first movable part to move relative to the first fixed part along a first direction.
[0008] In a possible implementation,
[0009] The bending device further comprises a bearing member. The second adjusting member comprises a second fixed part, a second movable part and a second adjusting part; the second fixed part is connected to the bearing member, the second movable part is movably arranged on a side of the second fixed part away from the bearing member, the second movable part is connected to the second driving member, and the second adjusting part abuts against the second movable part to drive the second movable part to move relative to the second fixed part along a first direction.
[0010] In a possible implementation,
[0011] The bending device further comprises a first supporting part, the first supporting part is drivingly connected to the first adjusting member, and the first supporting part has an inclined surface. The first driving member is arranged on the inclined surface, and an inclined direction of the inclined surface is parallel to a driving direction of the first driving member.
[0012] In a possible implementation,
[0013] The bending device further comprises a bearing member and a third driving member. The first adjusting member and the second adjusting member are arranged at intervals on the bearing member. The third driving member is drivingly connected to the bearing member, and the third driving member is used to drive the bearing member to move along a second direction.
[0014] In a possible implementation,
[0015] The bearing member comprises a base member and a guide assembly. The third driving member is arranged on the base member. The guide assembly is connected to the base member and the bearing member, and is used to guide the bearing member to move along the second direction.
[0016] In a possible implementation,
[0017] The bending device further comprises a bearing member and a second supporting part. The first adjusting member is arranged on the bearing member, and the bearing member has a bearing surface. The second supporting part is arranged on the bearing surface, and the second supporting part is arranged at intervals from the bearing member. One end of the second supporting part away from the bearing member is connected to the second adjusting member, and a distance between the second adjusting member and the bearing surface is greater than a distance between the first driving member and the bearing surface.
[0018] In a possible implementation form of the first adjusting member:
[0019] The first bending member comprises a first connecting arm and a first bending head, one end of the first connecting arm is connected to the first driving member, the first connecting arm extends along the driving direction of the first driving member, and the other end of the first connecting arm is connected to the first bending head.
[0020] In a possible implementation form of the second adjusting member:
[0021] The second bending member comprises a second connecting arm and a second bending head, one end of the second connecting arm is connected to the second driving member, the second connecting arm extends along the driving direction of the second driving member, and the other end of the second connecting arm is connected to the second bending head.
[0022] In a possible implementation form of the first bending member:
[0023] The first bending member comprises a first bending head, the first bending head is provided with a concave bending groove on one side thereof facing the second bending head; and the second bending member comprises a second bending head, the second bending head is matched with the bending groove. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be considered as limiting the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0025] Figure 1 It is a perspective view of the bending device and the target piece according to an embodiment of the present application.
[0026] Figure 2 It is a side view of the bending device according to an embodiment of the present application.
[0027] Figure 3 It is a structural schematic view of the first adjusting member or the second adjusting member according to an embodiment of the present application.
[0028] Figure 4 It is a structural schematic view of the first bending member according to an embodiment of the present application.
[0029] Figure 5 It is a structural schematic view of the second bending member according to an embodiment of the present application.
[0030] Explanation of main element symbols:
[0031] Bending device 100
[0032] First driving member 11
[0033] Second driving member 12
[0034] First bending member 21
[0035] First connecting arm 211
[0036] First bending head 212
[0037] Second bending member 22
[0038] Second connecting arm 221
[0039] Second bending head 222
[0040] First adjusting member 31
[0041] First fixed part 311
[0042] First movable part 312
[0043] First adjusting part 313
[0044] First connecting part 314
[0045] First abutting part 315
[0046] Second adjusting member 32
[0047] Second fixed part 321
[0048] Second movable part 322
[0049] Second adjusting part 323
[0050] Second connecting part 324
[0051] Second abutting part 325
[0052] Bearing member 41
[0053] Base member 42
[0054] Third driving member 43
[0055] Guide assembly 44
[0056] Guide rail 441
[0057] Slide block 442
[0058] Reinforcing member 45
[0059] First reinforcing plate 451
[0060] Second reinforcing plate 452
[0061] First support portion 51
[0062] Second support portion 52
[0063] First adapter 53
[0064] Second adapter 54
[0065] Carrying surface P1
[0066] Inclined surface P2
[0067] Connecting surface P3
[0068] First connecting hole K1
[0069] Second connecting hole K2
[0070] Avoidance gap C1
[0071] Bent slot C2
[0072] First direction X
[0073] Second direction Y
[0074] Third direction Z
[0075] Target piece 200
[0076] The following specific embodiments will further illustrate the present application in conjunction with the above-mentioned drawings. Specific embodiments
[0077] The technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.
[0078] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.
[0079] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.
[0080] Some embodiments of this application are described in detail. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0081] See Figure 1 and Figure 2 This embodiment provides a bending device 100 for bending a target part 200. The bending device 100 includes a first driving member 11, a first bending member 21, a second driving member 12, a second bending member 22, a first adjusting member 31, and a second adjusting member 32. The first bending member 21 is connected to the output end of the first driving member 11. The second driving member 12 is spaced apart from the first driving member 11. The second bending member 22 is connected to the output end of the second driving member 12, and is spaced apart from the first bending member 21. The first bending member 21 and the second bending member 22 are configured to move closer to or further away from each other under the drive of the first driving member 11 and the second driving member 12. The first adjusting member 31 is driven to the first driving member 11, and the second adjusting member 32 is driven to the second driving member 12. The first adjusting member 31 is used to drive the first driving member 11 closer to or further away from the second driving member 12, and the second adjusting member 32 is used to drive the second driving member 12 closer to or further away from the first driving member 11, so as to adjust the relative position of the first bending member 21 and the second bending member 22.
[0082] According to the bending device 100 of this application, by replacing different types of first bending parts 21 and first driving parts 11, the bending requirements of different types of target parts 200 can be met, thus improving the applicability of the bending device 100. Simultaneously, the relative positions of the first bending parts 21 and second bending parts 22 can be adjusted by the first adjusting part 31 and the second adjusting part 32, making the bending positions of the first bending parts 21 and second bending parts 22 more accurate, thereby improving the bending yield of different types of target parts 200. Furthermore, the first adjusting part 31 and the second adjusting part 32 independently adjust the positions of the first driving part 11 and the second driving part 12, which can improve the adjustment efficiency of the relative positions of the first bending parts 21 and the second bending parts 22. Thus, the bending device 100 of this application can simultaneously improve its applicability and ensure the bending yield of different types of target parts 200, thereby allowing for repeated use in different production ranges and reducing maintenance costs.
[0083] In some embodiments, the first bending member 21 is detachably connected with the first driving member 11. The second bending member 22 is detachably connected with the second driving member 12. In this way, the first bending member 21 and the second bending member 22 can be conveniently disassembled. In other embodiments, the first bending member 21 is fixedly connected with the first driving member 11. The second bending member 22 is fixedly connected with the second driving member 12.
[0084] In some embodiments, the first adjusting member 31 is configured to drive the first driving member 11 to move along the first direction X. The second adjusting member 32 is configured to drive the second driving member 12 to move along the first direction X. The driving direction of the first driving member 11 is perpendicular to the first direction X. The driving direction of the second driving member 12 is perpendicular to the first direction X.
[0085] In some embodiments, the first driving member 11 and the second driving member 12 can be configured as a driving structure that provides linear driving force, such as a motor, an electric push rod, a pneumatic cylinder, a linear module or a screw module. In this embodiment, the first driving member 11 and the second driving member 12 are configured as a linear slide cylinder.
[0086] In some embodiments, referring to Figure 1 and Figure 2 , the bending device 100 further comprises a carrier 41. The first adjusting member 31 and the second adjusting member 32 are spaced apart along the first direction X on the carrier 41.
[0087] In some embodiments, referring to Figure 1 and Figure 2 , the carrier 41 has a bearing surface P1. The bearing surface P1 is parallel to the first direction X. The bearing surface P1 is perpendicular to the third direction Z. The first adjusting member 31 is fixedly connected to the bearing surface P1. The bending device 100 further comprises a first support portion 51 and a second support portion 52. The first support portion 51 connects the first adjusting member 31 and the first driving member 11. The second support portion 52 is provided on the bearing surface P1. The second support portion 52 is spaced apart from the carrier 41. One end of the second support portion 52 away from the carrier 41 is connected to the second adjusting member 32. The distance between the second adjusting member 32 and the bearing surface P1 is greater than the distance between the first driving member 11 and the bearing surface P1. The relative movement direction of the first bending member 21 and the second bending member 22 is between the first direction X and the second direction Y.
[0088] In some embodiments, referring to Figure 1 and Figure 2 , the first support portion 51 has an inclined surface P2. The first driving member 11 is provided on the inclined surface P2. The inclined direction of the inclined surface P2 is parallel to the driving direction of the first driving member 11.
[0089] In some embodiments, referring to Figure 1 and Figure 2The bending device 100 further comprises a reinforcing member 45. The reinforcing member 45 is connected to the second adjusting member 32 and the second driving member 12. The reinforcing member 45 has a connecting surface P3. The connecting surface P3 is parallel to the first direction X. In this way, the second driving member 12 can be rotated around a rotation axis parallel to the second direction Y to adjust the direction of the second bending member 22 towards the first bending member 21, and to ensure that the first bending member 21 and the second bending member 22 keep a relative position in the first direction X, thereby facilitating the positioning and calibration function.
[0090] In some embodiments, referring to Figure 1 The reinforcing member 45 comprises a first reinforcing plate 451 and a second reinforcing plate 452. The first reinforcing plate 451 and the second reinforcing plate 452 are both connected to the second supporting part 52 perpendicularly. One end of the first reinforcing plate 451 is connected to the second reinforcing plate 452. The connecting surface P3 is located on the side of the first reinforcing plate 451 away from the second reinforcing plate 452.
[0091] In some embodiments, referring to Figure 1 The bending device 100 further comprises a third driving member 43. The third driving member 43 is drivingly connected to the bearing member 41. The third driving member 43 is used to drive the bearing member 41 to move along the first direction X, so as to drive the bearing member 41 to approach or move away from the target member 200, and then to make the target member 200 enter the gap between the first bending member 21 and the second bending member 22.
[0092] In some embodiments, referring to Figure 1 The side of the bearing member 41 close to the third driving member 43 is provided with an avoiding gap C1. The output end of the third driving member 43 extends into the avoiding gap C1 and is connected to the bearing member 41. In this way, the size of the bearing member 41 along the driving direction of the third driving member 43 can be reduced, thereby improving the compactness of the bending device 100. Specifically, the driving direction of the third driving member 43 is the second direction Y, which is perpendicular or obliquely intersected with the first direction X. The avoiding gap C1 is provided on the side of the bearing member 41 close to the third driving member 43 along the second direction Y.
[0093] In some embodiments, referring to Figure 2 The bending device 100 further comprises a base member 42 and a guiding assembly 44. The third driving member 43 is arranged on the base member 42. The guiding assembly 44 is connected to the base member 42 and the bearing member 41, and is used to guide the movement of the bearing member 41 along the second direction Y. In this way, the bending position accuracy is improved, and the bending yield is improved.
[0094] In some embodiments, referring to Figure 2The guiding assembly 44 comprises a guide rail 441 and a sliding block 442. The guide rail 441 is arranged on the base 42 and extends along the second direction Y. The sliding block 442 is fixedly connected to the side of the carrier 41 facing the base 42 and is slidably arranged on the guide rail 441 along the second direction Y.
[0095] In other embodiments, the guiding assembly 44 can also be a guiding bar.
[0096] In some embodiments, referring to Figure 1 and Figure 2 The bending device 100 further comprises a first adapter 53 and a second adapter 54. The first adapter 53 is fixedly connected to the output end of the first driving member 11. The first bending member 21 is detachably connected to the first adapter 53. The second adapter 54 is fixedly connected to the output end of the second driving member 12. The second bending member 22 is detachably connected to the second adapter 54. In this way, the first bending member 21 and the second bending member 22 can be conveniently detached and installed.
[0097] In some embodiments, referring to Figure 3 The first adjusting member 31 comprises a first fixed part 311, a first movable part 312, and a first adjusting part 313. The first fixed part 311 is connected to the carrier 41. The first movable part 312 is movably arranged on the side of the first fixed part 311 away from the carrier 41. The first movable part 312 is connected to the first driving member 11. The first adjusting part 313 abuts against the first movable part 312 to drive the first movable part 312 to move relative to the first fixed part 311 along the first direction X. In this way, by moving the first movable part 312 through the first adjusting part 313, the position of the first bending member 21 relative to the second bending member 22 along the first direction X can be changed to meet the adjustment requirements of different first bending members 21 and second bending members 22.
[0098] In some embodiments, the first movable part 312 is movably arranged on the first fixed part 311 along the first direction X. In this way, the position accuracy of the first adjusting member 31 driving the first bending member 21 to move along the first direction X can be improved, thereby improving the position adjustment accuracy of the first bending member 21 and the second bending member 22.
[0099] In some embodiments, the first adjusting member 31 can be configured as a linear slide with a sensitivity <1 um. In this way, by high-precision position adjustment, the adjustment accuracy can be further improved. The linear slide can be configured as a manual type or an electric type. The first adjusting part 313 can be actuated by a manual or electric driving mode.
[0100] In some embodiments, cross-rolling balls are arranged between the first fixed part 311 and the first movable part 312 to guide the first movable part 312 to accurately move along the first direction X.
[0101] In some embodiments, referring to Figure 3 The first adjusting member 31 further comprises a first connecting portion 314 and a first abutting portion 315. The first connecting portion 314 is connected to the first fixed portion 311. The first abutting portion 315 is connected to the first movable portion 312. The first adjusting portion 313 is movably connected to the first connecting portion 314, and the first adjusting portion 313 abuts against the first abutting portion 315. In this way, the installation convenience of the first adjusting portion 313 can be improved.
[0102] In other embodiments, the first adjusting portion 313 can also be connected to the first abutting portion 315, so that the movement of the first movable portion 312 relative to the first fixed portion 311 is realized by driving the first abutting portion 315 to move.
[0103] In some embodiments, referring to Figure 3 The second adjusting member 32 is similar in structure to the first adjusting member 31, comprising a second fixed portion 321, a second movable portion 322, and a second adjusting portion 323. The second fixed portion 321 is connected to the bearing member 41. The second movable portion 322 is movably arranged on the side of the second fixed portion 321 away from the bearing member 41. The second movable portion 322 is connected to the second driving member 12. The second adjusting portion 323 abuts against the second movable portion 322 to drive the second movable portion 322 to move along the first direction X relative to the second fixed portion 321.
[0104] In this way, by driving the second movable portion 322 to move through the second adjusting portion 323, the position change of the second bending member 22 relative to the first bending member 21 along the first direction X can be realized to meet the debugging requirements of different second bending members 22 and first bending members 21.
[0105] In some embodiments, the second movable portion 322 is movably arranged along the first direction X relative to the second fixed portion 321. In this way, the position accuracy of the second adjusting member 32 driving the second bending member 22 to move along the first direction X can be improved, thereby improving the position adjusting accuracy of the first bending member 21 and the second bending member 22.
[0106] In some embodiments, the second adjusting member 32 can be configured as a linear slide with a sensitivity <1 um. In this way, by high-precision position adjustment, the adjusting accuracy can be further improved. The linear slide can be configured as a manual type or an electric type. The second adjusting portion 323 can be actuated by manual or electric driving.
[0107] In some embodiments, cross-rolling balls are arranged between the second fixed portion 321 and the second movable portion 322 to guide the second movable portion 322 to accurately move along the first direction X.
[0108] In some embodiments, referring to Figure 3The second adjusting member 32 further comprises a second connecting portion 324 and a second abutting portion 325. The second connecting portion 324 is connected to the second fixed portion 321. The second abutting portion 325 is connected to the second movable portion 322. The second adjusting portion 323 is movably connected to the second connecting portion 324, and the second adjusting portion 323 abuts against the second abutting portion 325. In this way, the installation convenience of the second adjusting portion 323 can be improved.
[0109] In other embodiments, the second adjusting portion 323 can also be connected to the second abutting portion 325, so that the movement of the second movable portion 322 relative to the second fixed portion 321 can be realized by driving the movement of the second abutting portion 325.
[0110] In some embodiments, referring to Figure 4 , the first bending member 21 comprises a first connecting arm 211 and a first bending head 212. One end of the first connecting arm 211 is connected to the first driving member 11, and the first connecting arm 211 extends along the driving direction of the first driving member 11. The first bending head 212 is connected to the other end of the first connecting arm 211. The first bending head 212 is located outside the main body of the first driving member 11.
[0111] The first connecting arm 211 can be detachably connected to the first driving member 11, or can be fixedly connected to the first driving member 11.
[0112] In some embodiments, referring to Figure 4 , the first connecting arm 211 is provided with a plurality of first connecting holes K1. The plurality of first connecting holes K1 are arranged at intervals along the length direction of the first connecting arm 211, so as to simultaneously consider the detachability and assembly stability of the first bending member 21. The first connecting holes K1 can be used to fix the first connecting arm 211 to the first adapter 53 by a fastening structure. The fastening structure can be a screw, a bolt or a pin, etc. In addition, the plurality of first connecting holes K1 can also limit the installation direction of the first bending member 21, so as to further improve the assembly precision of the first bending member 21.
[0113] In some embodiments, referring to Figure 1 , Figure 4 , the first bending head 212 is provided with a bending groove C2 formed by concave on the side facing the second bending head 222. The second bending head 222 is matched with the bending groove C2. In the process of the first bending head 212 and the second bending head 222 approaching each other, the target member 200 is bent by the first bending head 212 to abut against the groove surface of the bending groove C2, so as to realize the bending action of the target member 200.
[0114] In some embodiments, the width of the bending groove C2 gradually decreases in a direction away from the second bending head 222 in a cross section of the first bending head 212 perpendicular to the second direction Y. In a cross section of the second bending head 222 perpendicular to the second direction Y, the thickness of the second bending head 222 gradually decreases in a direction close to the first bending head 212, so that the second bending head 222 can match the bending groove C2 of the first bending head 212. The bending groove C2 extends to two sides of the first bending head 212 along the second direction Y, so as to ensure that the second bending head 222 is smoothly inserted into the bending groove C2.
[0115] In some embodiments, referring to Figure 5 , the second bending member 22 comprises a second connecting arm 221 and a second bending head 222. One end of the second connecting arm 221 is connected to the second driving member 12, and the second connecting arm 221 extends along the driving direction of the second driving member 12. The second bending head 222 is connected to the other end of the second connecting arm 221. The second bending head 222 is located outside the main body of the second driving member 12.
[0116] In some embodiments, referring to Figure 5 , the second connecting arm 221 is provided with a plurality of second connecting holes K2. The plurality of second connecting holes K2 are arranged at intervals along the length direction of the second connecting arm 221, so as to simultaneously consider the detachability and assembly stability of the second bending member 22. The second connecting holes K2 can fix the second connecting arm 221 to the second adapter 54 through a fastening structure. The fastening structure can be a screw, a bolt or a pin, etc. In addition, the plurality of second connecting holes K2 can also limit the mounting direction of the second bending member 22, so as to further improve the assembly precision of the second bending member 22.
[0117] The above embodiments are only used to illustrate the technical solutions of the present application and not limit the present application. Although the present application has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application.
Claims
1. A bending apparatus characterized by comprising: The bending device comprises: a first driving member; a first bending member connected to an output end of the first driving member; a second driving member spaced apart from the first driving member; a second bending member connected to an output end of the second driving member, the second bending member being spaced apart from the first bending member, the first bending member and the second bending member being configured to move towards or away from each other under the driving of the first driving member and the second driving member; a first adjusting member and a second adjusting member, the first adjusting member being in transmission connection with the first driving member, the second adjusting member being in transmission connection with the second driving member, the first adjusting member being used to drive the first driving member to move in a first direction, the second adjusting member being used to drive the second driving member to move in the first direction, so as to adjust the relative position of the first bending member and the second bending member in the first direction.
2. The bending device according to claim 1, further comprising a bearing member. The first adjusting member comprises a first fixed part, a first movable part and a first adjusting part, the first fixed part being connected to the bearing member, the first movable part being movably arranged on a side of the first fixed part away from the bearing member, the first movable part being connected to the first driving member, and the first adjusting part abutting against the first movable part to drive the first movable part to move relative to the first fixed part in the first direction.
3. The bending device according to claim 1, further comprising a bearing member. The second adjusting member comprises a second fixed part, a second movable part and a second adjusting part, the second fixed part being connected to the bearing member, the second movable part being movably arranged on a side of the second fixed part away from the bearing member, the second movable part being connected to the second driving member, and the second adjusting part abutting against the second movable part to drive the second movable part to move relative to the second fixed part in the first direction.
4. The bending device according to claim 1, further comprising a first supporting part in transmission connection with the first adjusting member, the first supporting part having an inclined surface. The first driving member is arranged on the inclined surface, and the inclined direction of the inclined surface is parallel to the driving direction of the first driving member. The bending device further comprises: a bearing member, the first adjusting member and the second adjusting member being spaced apart on the bearing member; a third driving member in transmission connection with the bearing member, the third driving member being used to drive the bearing member to move in a second direction.
5. The folding apparatus of claim 1, wherein The bending device further comprises: a base member, the third driving member being arranged on the base member; a guide assembly connected to the base member and the bearing member, and used to guide the bearing member to move in the second direction.
6. The bending apparatus according to claim 5, wherein The bending device further comprises: a bearing member, the first adjusting member being arranged on the bearing member, the bearing member having a bearing surface. 7. The bending apparatus according to claim 1, wherein A second supporting part is arranged on the bearing surface and spaced from the bearing part. An end of the second supporting part away from the bearing part is connected to the second adjusting part. The distance between the second adjusting part and the bearing surface is greater than the distance between the first driving part and the bearing surface.
8. The bending device according to claim 1, wherein: The first bending part comprises a first connecting arm and a first bending head. One end of the first connecting arm is connected to the first driving part. The first connecting arm extends along the driving direction of the first driving part. The other end of the first connecting arm is connected to the first bending head.
9. The bending device according to claim 1, wherein: The second bending part comprises a second connecting arm and a second bending head. One end of the second connecting arm is connected to the second driving part. The second connecting arm extends along the driving direction of the second driving part. The other end of the second connecting arm is connected to the second bending head.
10. The bending device according to claim 1, wherein: The first bending part comprises a first bending head. The side of the first bending head facing the second bending head is provided with a concave bending groove. The second bending part comprises a second bending head. The second bending head is matched with the bending groove.