Bending adjustment device

Abstract

The application relates to the technical field of bending equipment, in particular to a bending adjusting device. The bending adjusting device comprises a bending assembly movable along a first direction, the bending assembly having a first bending part and a second bending part relatively bendable; the first bending part comprises a first supporting piece with a first supporting surface and a first connecting piece connected with the first supporting piece and extending above the first supporting surface; the second bending part comprises a second supporting piece with a second supporting surface and a second connecting piece connected with the second supporting piece and extending above the second supporting surface; the first bending part and the second bending part are relatively bendable through the hinging of the first connecting piece and the second connecting piece; and the lengths of the first connecting piece and the second connecting piece are adjustable. In the application, the first connecting piece and the second connecting piece with adjustable lengths correspond to preset bending lines on an evaporator, so that the bending quality and the bending efficiency of the evaporator can be effectively guaranteed and realized.

Description

Technical Field

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

[0002] Currently, the bending process of indoor unit evaporators relies on manual bending. The quality of evaporators bent by this method is uncontrollable. When using a bending mechanism, i.e., a base plate and hinge mechanism for rotational bending, if there is no control mechanism to align the rotation center point with the bending center point of the evaporator, the bending effect and quality are also difficult to meet the process requirements, resulting in evaporator losses. In addition, the evaporators are diverse, and each model has a different bending center point, which leads to poor versatility of the bending mechanism. Summary of the Invention

[0003] In view of this, this application provides a bending adjustment device to solve the problems of poor versatility, poor bending effect and quality caused by the inability to adjust the bending center of existing mechanical mechanisms.

[0004] This application provides a bending adjustment device, which includes:

[0005] A bending assembly movable in a first direction, the bending assembly having a first bending portion and a second bending portion that are relatively bendable;

[0006] The first bending portion includes a first support member having a first support surface and a first connector connected to the first support member and extending above the first support surface;

[0007] The second bending portion includes a second support member having a second support surface and a second connector connected to the second support member and extending above the second support surface;

[0008] The first bent portion and the second bent portion are bendable relative to each other through the hinge of the first connector and the second connector;

[0009] The lengths of the first connector and the second connector are adjustable.

[0010] In some embodiments, the bending adjustment device is used to bend the evaporator, the evaporator having a preset bending line, the preset bending line having a first corresponding position in a first direction and a second corresponding position in a second direction, the first direction intersecting the second direction;

[0011] The first bending portion and the second bending portion can move along the first direction, and a bending center is formed between them, the bending center being aligned with the first corresponding position;

[0012] as well as,

[0013] The top of the first connector and the top of the second connector are hinged together to form a hinge center, which changes as the length of the first connector is adjusted.

[0014] The hinge center is aligned with the second corresponding position.

[0015] In some embodiments, the first bending portion includes a horizontal bending plate, and the second bending portion includes a rotary bending plate;

[0016] During the movement of the bending assembly along the first direction, the horizontal bending portion and the rotary bending portion are coplanar.

[0017] In some embodiments, the first connector includes a first connector base;

[0018] The second connector includes a second connector base;

[0019] The first connecting seat and the second connecting seat are hinged together, and the hinge center is formed at the hinge position.

[0020] In some embodiments, the first support member includes a first electric slide;

[0021] The first electric slide table includes a first body connected to the horizontal bending plate and a first slide rod that is driven to extend and retract by the first body. The first support surface is formed on the first body, and the first connecting seat is disposed at the end of the first slide rod away from the first body.

[0022] or,

[0023] The first support member includes a first motor and a first lead screw. The first support surface is formed on the first motor, and the first connecting seat is disposed at the end of the first lead screw away from the first motor. The first motor drives the first lead screw to rotate.

[0024] In some embodiments, a first support member is provided at both ends of the horizontal bending plate.

[0025] In some embodiments, the second support member includes a second electric slide.

[0026] The second electric slide table includes a second body connected to the rotating bending plate and a second slide rod that is driven to extend and retract by the second body. The second support surface is formed on the second body, and the second connecting seat is disposed at the end of the second slide rod away from the second body.

[0027] or,

[0028] The second support member includes a second motor and a second lead screw. The second support surface is formed on the second motor, and the second connecting seat is disposed at the end of the second lead screw away from the second motor. The second motor drives the second lead screw to rotate.

[0029] In some embodiments, a second support member is provided at both ends of the rotating bending plate.

[0030] In some implementations, a driving component is also included;

[0031] The drive assembly includes a synchronous linear guide and a drive motor;

[0032] The horizontal bending plate is disposed on the synchronous linear guide rail, and the driving end of the drive motor is connected to the horizontal bending plate to drive the horizontal bending plate to move along the first direction on the synchronous linear guide rail.

[0033] In some implementations, a mounting plate is also included;

[0034] The first bent portion is movably mounted on the mounting plate.

[0035] Compared with the prior art, the main advantages of this application are:

[0036] The bending adjustment device of this application can be used to bend an evaporator. The bending adjustment device includes: a bending assembly movable along a first direction, the bending assembly having a first bending portion and a second bending portion that are relatively bendable; the first bending portion includes a first support member having a first supporting surface and a first connecting member connected to the first support member and extending above the first supporting surface; the second bending portion includes a second support member having a second supporting surface and a second connecting member connected to the second support member and extending above the second supporting surface; the first bending portion and the second bending portion are relatively bendable through a hinge between the first connecting member and the second connecting member; the lengths of the first connecting member and the second connecting member are adjustable. In this application, by using the adjustable lengths of the first connecting member and the second connecting member to correspond to a preset bending line on the evaporator, the bending quality and bending efficiency of the evaporator can be effectively guaranteed and achieved. Attached Figure Description

[0037] To more clearly illustrate the embodiments of this application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0038] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that this application can produce, should still fall within the scope of the technical content disclosed in this application.

[0039] Figure 1 This is a perspective view of a bending adjustment device according to an embodiment of this application;

[0040] Figure 2 This is a top view of a bending adjustment device according to an embodiment of this application;

[0041] Figure 3 This is a front view of a bending adjustment device according to an embodiment of this application;

[0042] Figure 4 This is a right view of a bending adjustment device according to an embodiment of this application;

[0043] Figure 5 This is a usage diagram of a bending adjustment device according to one embodiment of this application.

[0044] Figure label:

[0045] 100. Bending adjustment device;

[0046] 110. Bending assembly; 111. Horizontal bending plate; 112. Rotary bending plate; 113. First mounting base; 114. Second mounting base; 115. First electric slide; 116. Second electric slide;

[0047] 120. Drive assembly; 121. Synchronous linear guide; 122. Drive motor;

[0048] 130. Mounting plate;

[0049] X, the first direction; Y, the second direction. Detailed Implementation

[0050] The following specific embodiments illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0051] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the application. The singular forms “a,” “said,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. “Multiple” generally includes at least two, but does not exclude the inclusion of at least one.

[0052] It should be understood that the term "and / or" used in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0053] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0054] The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, but should not be construed as limiting this application.

[0055] like Figure 1 and Figure 5 As shown, an exemplary embodiment of this application provides a bending adjustment device 100, which can be used for bending the evaporator in an air conditioner or refrigerator.

[0056] In the case of an evaporator used in the indoor unit of an air conditioner, the refrigerant rapidly changes from a liquid to a gaseous state as it flows through the copper pipes of the evaporator. This process requires the absorption of a large amount of heat, thereby lowering the air temperature around the evaporator. Subsequently, the air conditioner's fan blows cool air into the room, achieving the effect of cooling the room.

[0057] When an evaporator is used in a refrigerator's refrigeration system, it is typically located inside the refrigerator and freezer compartments. In most household refrigerators, the evaporator is installed behind the back panel of the freezer compartment, absorbing heat from the refrigerator's interior through refrigerant circulation to achieve a cooling effect. Additionally, in some two-door or multi-door refrigerators, the evaporator may also be designed to be located at the top or side of the refrigerator compartment to distribute cold air more evenly and improve cooling efficiency.

[0058] The evaporator works by allowing refrigerant to evaporate, absorbing heat from the surrounding environment and thus lowering the temperature inside the refrigerator. As the refrigerant flows through the evaporator, it changes from a liquid to a gas, a process that absorbs a significant amount of heat, causing the refrigerator's internal temperature to drop. Subsequently, the refrigerant is compressed into a high-pressure gas by the compressor, and after passing through the condenser to dissipate heat, it returns to a liquid state, completing one refrigeration cycle.

[0059] The bending adjustment device 100 in this example includes a bending assembly 110 movable along a first direction X, which can be horizontal. For example, the bending assembly 110 can be positioned horizontally at a designated location and can move linearly in any direction, either laterally or longitudinally. In the actual evaporator bending process, the position of the bending assembly 110 can be precisely adjusted according to the specific size and shape of the evaporator and the bending requirements, thereby ensuring the accuracy of the bending operation.

[0060] The bending assembly 110 has a first bending portion and a second bending portion that are relatively bendable. That is, when it is necessary to bend a specific position of the evaporator, after the evaporator is placed in place and effectively fixed, the bending position of the evaporator can be flexibly bent by utilizing the relative movement between the first bending portion and the second bending portion.

[0061] The first bending portion includes a first support member and a first connector, the first support member having a first support surface. The first connector is connected to the first support member and can extend upward toward the first support surface.

[0062] The second bending portion includes a second support member and a second connector, the second support member having a second support surface. The second connector is connected to the second support member and can extend upward toward the second support surface.

[0063] The first support surface serves to stabilize the first bent portion during the bending process. This first support surface can be a flat plane, while the first bent portion can be a sheet metal bending plate that contacts the bent part of the evaporator. The first support surface can be connected to the bending plate. The first support member can be located on one side of the first bent portion, or on both sides, to adjust the bending center of the evaporator at the bending position, thereby effectively ensuring and improving the bending accuracy and quality of the evaporator.

[0064] The second support surface serves to stabilize the second bend during the bending process. This second support surface can be a flat plane, while the second bend can be a sheet metal bending plate that contacts the bent portion of the evaporator. The second support surface can be connected to the bending plate. The second support member can be located on one side of the second bend, or on both sides, to adjust the bending center of the evaporator at the bending position, thereby effectively ensuring and improving the bending accuracy and quality of the evaporator.

[0065] The first and second bent portions are bendable relative to each other through a hinge between the first and second connecting members. That is, the hinge between the first and second connecting members effectively connects the two bent portions, forming a movable whole, and also creates a hinge center at the hinge point. Since the lengths of the first and second connecting members are adjustable, the hinge center can move in a certain direction, such as a second direction Y perpendicular to the first direction X.

[0066] In practical use, when the evaporator needs to be bent, the length of the first or second connector can be adjusted so that the hinge center always corresponds to the second bending center of the evaporator to be bent. In this way, the bending quality and bending efficiency of the evaporator can be effectively guaranteed and achieved when bending the evaporator.

[0067] On the other hand, the adjustable lengths of the first and second connecting parts effectively increase the adaptability of the device. For different models and specifications of evaporators, the requirements for bending angles, positions, and the length of the bent portion may vary. By adjusting the length of the connecting parts, the relative position of the hinge centers can be changed, thereby adjusting parameters such as the curvature and angle of the bend. For example, when a large angle bend is required on the evaporator, by appropriately increasing the length of the connecting parts, the hinge center always corresponds to the second bending center of the evaporator at the bending position, thereby improving the bending quality of the evaporator.

[0068] like Figure 1 and Figure 5 As shown, in some embodiments, the evaporator has a preset bending line, which serves as an important reference for the entire bending operation. This preset bending line has a first corresponding position (i.e., the bending center in the first direction X) in the first direction X, and a second corresponding position (i.e., the bending center in the second direction Y) in the second direction Y, and the first direction X intersects the second direction Y. The second direction Y can be a vertical direction perpendicular to the horizontal direction.

[0069] The first bending portion and the second bending portion in the bending adjustment device 100 are movable along a first direction, and a bending center is formed between the first bending portion and the second bending portion. This bending center is defined as the first bending center. The first bending center between the first bending portion and the second bending portion is aligned with a first corresponding position of the preset bending line of the evaporator in the first direction X, thereby enabling flexible adjustment of the second bending center of the evaporator in the first direction X and ensuring the accuracy of subsequent bending of the evaporator.

[0070] The ability of the first and second bending portions to move along the first direction X is interconnected with the alignment of the first bending center formed between them and the second bending center with the preset bending line of the evaporator. The movement of the first and second bending portions allows the first bending center between them to be accurately aligned with a first corresponding position in the first direction X, and throughout the bending process, they can flexibly change position in the first direction X if adjustments are needed based on the actual conditions of the evaporator.

[0071] In practice, by precisely aligning the first bend center with the first corresponding position between the first and second bends, it can be ensured that the bending operation is carried out along the preset path of the evaporator. For example, on a production line, when evaporators are batch-bent, this alignment mechanism ensures that the bending of each evaporator begins in the correct position, thereby improving product consistency.

[0072] The tops of the first connector and the second connector are hinged together to form a hinge center, and this hinge center changes as the length of the first connector is adjusted. Simultaneously, the hinge center is aligned with a second corresponding position on the evaporator's preset bending line in the second direction Y.

[0073] Because the hinge center can be adjusted according to the length of the first connector, when faced with different evaporator structures or bending requirements, the length of the first connector can be adjusted to ensure that the hinge center is always aligned with the second corresponding position. For example, when the evaporator structure has special requirements in the second direction Y, such as needing to avoid certain components or achieve a special bending shape, the position of the hinge center can be adjusted by adjusting the length of the first connector, thereby meeting the alignment requirements with the second corresponding position and ultimately achieving precise bending operations.

[0074] In this example, by adjusting the length of the first connector, the hinge center is aligned with the second corresponding position. This, combined with the movement of the first and second bending parts in the first direction X, enables effective adjustment of the second bending center at different positions of the evaporator in different directions, namely the first direction X and the second direction Y. This also effectively improves the precision of the bending operation on the evaporator, greatly enhancing the bending quality and efficiency of the evaporator.

[0075] like Figure 1 and Figure 5 As shown, in some embodiments, the first bending portion includes a horizontal bending plate 111, and the second bending portion includes a rotary bending plate 112.

[0076] During the movement of the bending assembly 110 along the first direction X, the tops of the horizontal bending plate 111 and the rotating bending plate 112 are coplanar to ensure that the evaporator can be adaptively placed on the bending assembly 110, which helps to maintain a stable bending operation on the evaporator during the movement. For example, when the entire bending assembly 110 moves along the first direction X to a specific position on the evaporator for bending, the coplanarity of the horizontal bending plate 111 and the rotating bending plate 112 ensures that the forces they apply to the evaporator are in the same plane, thereby making the bending of the evaporator more uniform and precise. Then, through the action of other pushing structures such as a pushing cylinder, the rotating bending plate 112 can rotate relative to the horizontal bending plate 111, thereby completing the bending operation of the evaporator.

[0077] The horizontal bending plate 111 has a flat surface, and its horizontal design helps to provide stable support and guidance during the bending process of the evaporator. For example, when bending the evaporator, the horizontal bending plate 111 can fit closely to a plane of the evaporator, thereby ensuring that the shape change of the evaporator in this direction is horizontal during the bending process, avoiding unnecessary twisting or tilting.

[0078] The rotating bending plate 112 can rotate around the horizontal bending plate 111 within a certain angle. During the bending operation, the rotating bending plate 112 can rotate around a certain axis or connection point, so that it can cooperate with the horizontal bending plate 111 to achieve bending of the evaporator at different angles and shapes. For example, when it is necessary to bend the evaporator into a complex curve, the rotating bending plate 112 can be rotated to adjust the angle between itself and the horizontal bending plate 111, so that the evaporator is bent according to a predetermined curve shape.

[0079] like Figure 1 and Figure 5 As shown, in some embodiments, the first connector includes a first connector 113, and the second connector includes a second connector 114.

[0080] The first connecting seat 113 and the second connecting seat 114 are hinged together, and the hinge position of the two forms a hinge center.

[0081] Specifically, the first connecting seat 113 is disposed on the first support member, and the second connecting seat 114 is disposed on the second support member. The first support surface of the first support member is fixedly connected to the horizontal bending plate 111, and the second support surface of the second support member is fixedly connected to the rotary bending plate 112. Thus, through the hinge between the first connecting seat 113 and the second connecting seat 114, the rotary bending plate 112 and the horizontal bending plate 111 form an organic whole. As a result, during the movement of the horizontal bending plate 111 along the first direction X, the entire bending assembly 110 can move along the first direction X.

[0082] Furthermore, the hinged design allows the first connecting seat 113 and the second connecting seat 114 to move relative to each other around the hinge center. For example, when it is necessary to adjust the bending angle or change the relative positional relationship between the horizontal bending plate 111 and the rotary bending plate 112, the first connecting seat 113 and the second connecting seat 114 will rotate around the hinge center.

[0083] like Figure 1 and Figure 5 As shown, in some embodiments, the first support member includes a first electric slide 115. The first electric slide 115 can adopt a structure from the prior art; for example, the first electric slide 115 may include a first body and a first slide rod. The first body is connected to a horizontal bending plate 111, and a first support surface is formed on the first body. The first body can be driven by a motor to move the first slide rod along the second direction Y. A first connecting seat 113 is disposed on the first slide rod at its end away from the first body.

[0084] Alternatively, the first support member may also include a first motor and a first lead screw. A first support surface is formed on the first motor, and a first connecting seat 113 is disposed at the end of the first lead screw away from the first motor. The first motor drives the first lead screw to rotate, thereby realizing the telescopic operation of the first connecting seat 113 in the second direction Y, so as to flexibly adjust the relative position of the hinge center in the second direction Y.

[0085] like Figure 1 and Figure 5 As shown, in some embodiments, a first support member is provided at both ends of the horizontal bending plate 111, so that the accuracy of the synchronous adjustment of the two hinge centers on both sides of the horizontal bending plate 111 can be improved by the synchronous movement of the two first support members, so that the connecting line between the two hinge centers always coincides with the bending center of the evaporator in the second direction Y, thereby improving the quality and efficiency of bending the evaporator.

[0086] like Figure 1 and Figure 5As shown, in some embodiments, the second support includes a second electric slide 116. The second electric slide 116 can adopt a structure found in the prior art; for example, the second electric slide 116 may include a second body and a second slide rod. The second body is connected to the rotary bending plate 112, and a second support surface is formed on the second body. The second body can be driven by a motor to move the second slide rod along the second direction Y. A second connecting seat 114 is disposed on the second slide rod at its end away from the second body.

[0087] Alternatively, the second support member may also include a second motor and a second lead screw. A second support surface is formed on the second motor, and a second connecting seat 114 is disposed at the end of the second lead screw away from the second motor. The second motor drives the second lead screw to rotate, thereby enabling the second connecting seat 114 to extend and retract in the second direction Y, so as to flexibly adjust the relative position of the hinge center in the second direction Y.

[0088] like Figure 1 and Figure 5 As shown, in some embodiments, a second support member is provided at both ends of the rotating bending plate 112, so as to improve the accuracy of synchronous adjustment of the two hinge centers on both sides of the rotating bending plate 112 through the synchronous movement of the two second support members, so that the connecting line between the two hinge centers always coincides with the bending center of the evaporator in the second direction Y, thereby improving the quality and efficiency of bending the evaporator.

[0089] like Figure 1 and Figure 5 As shown, in some embodiments, the bending adjustment device 100 further includes a drive assembly 120.

[0090] The drive assembly 120 consists of a synchronous linear guide rail 121 and a drive motor 122. A horizontal bending plate 111 is mounted on the synchronous linear guide rail 121, ensuring that its movement is closely correlated with the rail. The synchronous linear guide rail 121 provides stable support and a precise movement path for the horizontal bending plate 111. The movement of the horizontal bending plate 111 on the synchronous linear guide rail 121 is analogous to running on a pre-set track, which helps maintain the stability and predictability of its movement throughout the evaporator bending process. For example, in mass production of evaporators, each movement of the horizontal bending plate 111 accurately repeats the same path, thus ensuring the consistency of the evaporator bending.

[0091] The synchronous linear guide 121 provides precise guidance for the movement of the horizontal bending plate 111 in the first direction X. The synchronous linear guide 121 has high-precision linear motion characteristics, ensuring that the horizontal bending plate 111 moves along a predetermined linear direction during movement. This high-precision guidance effectively reduces the bending operation of the evaporator while ensuring the bending quality. During the bending process, the accurate movement position of the horizontal bending plate 111 directly affects the bending accuracy. For example, the internal structure design of the synchronous linear guide 121 includes high-precision sliders and tracks; the fit between the slider and track is very tight, effectively reducing the swaying and offset of the horizontal bending plate 111 during movement.

[0092] The drive motor 122 is the power source for the drive assembly 120. The drive motor 122 can be located beside the synchronous linear guide rail 121, and the drive end of the drive motor 122 is directly connected to the horizontal bending plate 111. Based on the linear guidance of the synchronous linear guide rail 121, it provides power for the horizontal bending plate 111 to move in the first direction X.

[0093] The rotation of the drive motor 122 is converted into the linear motion of the horizontal bending plate 111 through the connecting components. During this process, the drive motor 122 needs to precisely control parameters such as the moving distance and speed of the horizontal bending plate 111. For example, when the evaporator bending process requires the horizontal bending plate 111 to move a specific distance in the first direction X, the drive motor 122 can accurately control the number of rotations through its internal control system (such as an encoder), thereby ensuring that the horizontal bending plate 111 moves to the accurate position to achieve precise bending operations.

[0094] The drive motor 122 can output appropriate torque and speed according to a predetermined program or operational requirements, thereby controlling the moving speed and direction of the horizontal bending plate 111. For example, under different bending process requirements, the drive motor 122 can adjust its output power. When it is necessary to quickly move the horizontal bending plate 111 to the bending start position, the drive motor 122 can provide greater torque and higher speed; while when approaching the bending position, in order to accurately control the bending position, the drive motor 122 can reduce its speed to ensure that the horizontal bending plate 111 accurately reaches the predetermined position.

[0095] like Figure 1 and Figure 5 As shown, in some embodiments, the bending adjustment device 100 further includes a mounting plate 130. The mounting plate 130 can be mounted on other equipment adapted to the bending of the evaporator.

[0096] Mounting plate 130 provides a stable mounting base for the entire bending adjustment device 100. When bending the evaporator, it can be used with other equipment suitable for evaporator bending to achieve mass production of the same type of evaporator and improve the bending efficiency of the evaporator.

[0097] The first bending section is movably mounted on the mounting plate 130. Specifically, the drive assembly 120 may be mounted on the mounting plate 130. When bending the evaporator, different evaporators may have different bending requirements, such as the bending position and angle. Since the first bending section can move on the mounting plate 130, the position of the drive assembly 120 can be adjusted according to specific needs. For example, when a certain part of the evaporator needs to be bent at different points, the first bending section can move along the mounting plate 130 to the appropriate position and then perform the bending operation, without requiring large-scale adjustments to the entire bending adjustment device 100.

[0098] Based on this, in this example, the entire bending assembly 110 can be moved along the first direction X on the mounting plate 130 to flexibly adjust the second bending center of different evaporators in the first direction X to be aligned with the first bending center.

[0099] Simultaneously, with the cooperation of the first support member, the second support member, the first connecting member, and the second connecting member, wherein the electric slide or lead screw in the first and second support members extends or retracts simultaneously, the hinge center can be adaptively aligned with the second bending center in the second direction Y of the evaporator. Based on this, the bending adjustment device 100 can meet the adaptive adjustment of the bending centers of evaporators of different specifications in the first direction X and the second direction Y. That is to say, the entire bending adjustment device 100 can realize the movable adjustment of the bending centers of different evaporators in at least two directions, thereby significantly improving the bending quality and bending efficiency of the evaporator.

[0100] The operating sequence, or implementation process, of the bending adjustment device 100 in the above example is as follows:

[0101] When using the bending adjustment device 100, the positions of the bending center of various evaporators in the first direction X and the bending center in the second direction Y differ in the X and Y directions. According to the position of the bending center point of the corresponding product evaporator, the bending adjustment device 100 moves to make the reference of the first bending center and the hinge center correspond to the bending center of the product evaporator in different directions.

[0102] The drive motor 122 drives the horizontal bending plate 111 to move along the first direction X, thereby moving and adjusting the first bending center between the horizontal bending plate 111 and the rotating bending plate 112 to the point position of the bending center of the corresponding evaporator in the first direction X. The first electric slide 115 and the second electric slide 116 on both sides extend or retract simultaneously after receiving the same control drive signal, so as to drive the first connecting seat 113 and the second connecting seat 114 to move, so that the hinge center moves in the second direction Y and is adjusted to be aligned with the bending center point position of the corresponding product evaporator in the second direction Y.

[0103] Then, the first bending center between the horizontal bending plate 111 and the rotating bending plate 112 is aligned with the first corresponding position of the evaporator, and the hinge center between the first connecting seat 113 and the second connecting seat 114 is aligned with the second corresponding position of the evaporator and remains stable. The entire bending adjustment device 100 can be set with parameters to control the bending center position, achieving movable adjustment.

[0104] The bending adjustment device 100 can be installed on devices that require bending functions. For example, when installed on a single bending device, it can make the bending center movable and adjustable, so that the single bending device can become a bending device with a movable and adjustable bending center. This allows it to be used with various evaporators with different bending centers for bending, effectively improving the versatility of the bending adjustment device 100.

[0105] The serial numbers in the embodiments of this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0106] In the above embodiments of this application, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0107] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. The device embodiments described above are merely illustrative; for example, the division of units can be a logical functional division, and in actual implementation, there may be other division methods. For instance, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the displayed or discussed mutual coupling, direct coupling, or communication connection may be through some interfaces; the indirect coupling or communication connection between units or modules may be electrical or other forms.

[0108] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0109] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0110] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as a USB flash drive, read-only memory (ROM), random access memory (RAM), portable hard drive, magnetic disk, or optical disk.

[0111] The above description is only a preferred embodiment of this application. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A bending adjustment device, characterized in that, include: A bending assembly movable in a first direction, the bending assembly having a first bending portion and a second bending portion that are relatively bendable; The first bending portion includes a first support member having a first support surface and a first connector connected to the first support member and extending above the first support surface; The second bending portion includes a second support member having a second support surface and a second connector connected to the second support member and extending above the second support surface; The first bent portion and the second bent portion are bendable relative to each other through the hinge of the first connector and the second connector; The lengths of the first connector and the second connector are adjustable.

2. The bending adjustment device according to claim 1, characterized in that, The bending adjustment device is used to bend the evaporator, the evaporator has a preset bending line, the preset bending line has a first corresponding position in the first direction and a second corresponding position in the second direction, the first direction and the second direction intersect; The first bending portion and the second bending portion can move along the first direction, and a bending center is formed between them, the bending center being aligned with the first corresponding position; as well as, The top of the first connector and the top of the second connector are hinged together to form a hinge center, which changes as the length of the first connector is adjusted. The hinge center is aligned with the second corresponding position.

3. The bending adjustment device according to claim 2, characterized in that, The first bending portion includes a horizontal bending plate, and the second bending portion includes a rotary bending plate; During the movement of the bending assembly along the first direction, the horizontal bending portion and the rotary bending portion are coplanar.

4. The bending adjustment device according to claim 3, characterized in that, The first connector includes a first connector base; The second connector includes a second connector base; The first connecting seat and the second connecting seat are hinged together, and the hinge center is formed at the hinge position.

5. The bending adjustment device according to claim 4, characterized in that, The first support member includes a first electric slide table; The first electric slide table includes a first body connected to the horizontal bending plate and a first slide rod that is driven to extend and retract by the first body. The first support surface is formed on the first body, and the first connecting seat is disposed at the end of the first slide rod away from the first body. or, The first support member includes a first motor and a first lead screw. The first support surface is formed on the first motor, and the first connecting seat is disposed at the end of the first lead screw away from the first motor. The first motor drives the first lead screw to rotate.

6. The bending adjustment device according to claim 5, characterized in that, The horizontal bending plate is provided with a first support member at both ends.

7. The bending adjustment device according to claim 4, characterized in that, The second support member includes a second electric slide; The second electric slide table includes a second body connected to the rotating bending plate and a second slide rod that is driven to extend and retract by the second body. The second support surface is formed on the second body, and the second connecting seat is disposed at the end of the second slide rod away from the second body. or, The second support member includes a second motor and a second lead screw. The second support surface is formed on the second motor, and the second connecting seat is disposed at the end of the second lead screw away from the second motor. The second motor drives the second lead screw to rotate.

8. The bending adjustment device according to claim 7, characterized in that, A second support member is provided at both ends of the rotating bending plate.

9. The bending adjustment device according to claim 3, characterized in that, It also includes driver components; The drive assembly includes a synchronous linear guide and a drive motor; The horizontal bending plate is disposed on the synchronous linear guide rail, and the driving end of the drive motor is connected to the horizontal bending plate to drive the horizontal bending plate to move along the first direction on the synchronous linear guide rail.

10. The bending adjustment device according to any one of claims 1 to 9, characterized in that, It also includes a mounting plate; The first bent portion is movably mounted on the mounting plate.

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