Laminator

Abstract

The utility model relates to printed circuit board processing technical field provides a laminator, including support, multiple cold pressure spare and multiple guide piece. The support has the guide side edge rail part, each cold pressure spare laminated board is movably connected on the support, and, each cold pressure spare laminated board is interval setting along the height direction of support, to make the press -fitting space between two adjacent cold pressure spare laminated boards, and, the centering adjusting mechanism is correspondingly established on the laminated board, the centering adjusting mechanism can roll along the extension direction with the rail part, and the centering adjusting mechanism produces the force that can make laminated board adhere to the rail part in the rolling process. The laminator provided in the application, each laminated board is rolled and matched between the rail part of the support through the centering adjusting mechanism, to adhere to the rail part in the operation process of each laminated board, to improve the eccentric wear and tear problem that each laminated board appears because of the eccentric load force or unbalanced disturbance, to prolong the service life of each laminated board.

Description

Technical Field

[0001] This utility model relates to the field of printed circuit board processing technology, and in particular provides a laminating machine. Background Technology

[0002] A laminator is a processing device used to press and shape multilayer printed circuit boards. Typically, a trolley is used to load and unload the laminators. The spaced-apart laminators exert a compressive force on the printed circuit boards through relative movement during operation. However, due to their large size, the laminators are prone to uneven wear and damage during relative movement caused by eccentric loads or uneven disturbances, thus shortening their lifespan. Utility Model Content

[0003] The purpose of this invention is to provide a laminator that solves the problem that the laminates in existing laminators are prone to wear and damage during operation due to eccentric loads or uneven disturbances.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: This application provides a laminator, comprising: The bracket has a guide rail portion; Multiple laminates, each movably connected to the support, and the laminates are spaced apart along the height direction of the support to form a pressing space between adjacent laminates; and, A centering adjustment mechanism is provided on the laminate. The centering adjustment mechanism can roll along the extension direction of the guide rail and generates a force that makes the laminate stick to the guide rail during the rolling process.

[0005] The beneficial effects of this utility model are as follows: In the laminator of this utility model, each laminator plate achieves rolling cooperation between the centering adjustment mechanism and the guide rail of the support, so that each laminator plate is in contact with the guide rail during operation, thereby improving the problem of uneven wear damage caused by uneven load or uneven disturbance, and extending the service life of each laminator plate.

[0006] In some embodiments, the centering adjustment mechanism includes a plurality of guide rollers, at least one of the guide rollers being disposed on the laminate, the guide roller having a guide peripheral side surface, the guide peripheral side surface abutting against the guide rail portion, and the guide roller having a rolling engagement with the guide rail portion through the guide peripheral side surface.

[0007] By adopting the above technical solution, the guide circumferential side of the guide roller body rolls in conjunction with the guide rail to achieve rolling friction between the laminate and the guide rail of the bracket, thereby improving the problem of uneven wear damage caused by uneven load or unbalanced disturbance of each laminate.

[0008] In some embodiments, a laminate is provided with four guide rollers, with each pair of guide rollers forming a group and located on opposite side walls of the laminate.

[0009] By adopting the above technical solution, four guide rollers are set in pairs on two opposite side walls of the laminate to achieve force balance during the movement of the laminate relative to the support, thereby improving the problem of uneven wear and damage.

[0010] In some embodiments, the guide roller body is tapered, the guide peripheral side is tapered, and the guide rail portion is inclined.

[0011] By adopting the above technical solution, the centering force formed by the contact between the conical surface and the inclined surface can be used to improve the problem of uneven wear damage caused by eccentric load or uneven disturbance of each laminate.

[0012] In some embodiments, the guide roller includes a base disposed on the laminate, a shaft connected to the base, and a roller rotatably connected to the shaft, the roller having the guide peripheral side surface.

[0013] By adopting the above technical solution, the roller rotates around the shaft relative to the axis to realize the rolling sliding of the laminate relative to the support, and the guide peripheral side of the roller moves and abuts against the guide rail of the support.

[0014] In some embodiments, the centering adjustment mechanism includes a plurality of guide sliders, at least one of the guide sliders being disposed on the laminate, the guide slider having a guide peripheral side surface, the guide peripheral side surface abutting against the guide rail portion, and the guide slider engaging with the guide rail portion in a rolling manner through the guide peripheral side surface.

[0015] By adopting the above technical solution, the guide slider is used to realize rolling friction between the laminate and the support, so as to improve the problem of uneven wear damage caused by uneven load or uneven disturbance of each laminate.

[0016] In some embodiments, the bracket includes an upper support beam and a lower support beam spaced apart from each other, and at least two guide plates disposed between the upper support beam and the lower support beam. The upper support beam, the lower support beam, and each of the guide plates enclose a receiving space for accommodating each of the laminates. Each of the guide plates is detachably connected to the upper support beam and / or the lower support beam. Each of the guide plates is located on opposite sides of the laminates, and each of the guide plates has a guide rail portion.

[0017] By adopting the above technical solution, the bracket is formed by splicing together an upper support beam, a lower support beam, and multiple guide plates. Compared with the traditional integral welded frame structure, the manufacturing cost is lower and the manufacturing process is relatively simple. Furthermore, the guide rails of each guide plate are movably engaged with the guide circumferential side of the centering adjustment mechanism to meet the needs of the laminate's movement.

[0018] In some embodiments, the bracket further includes a connector, through which the guide plate is threadedly connected to the upper support beam and / or the lower support beam.

[0019] By adopting the above technical solution, and using connectors to achieve threaded connection between the guide plate and the upper support beam and / or the lower support beam, the overall assembly difficulty of the bracket is greatly reduced.

[0020] In some embodiments, the guide plate is provided with a plurality of support blocks, each of the support blocks being arranged sequentially at intervals along the height direction of the guide plate, and each of the laminates being disposed on the corresponding support block.

[0021] By adopting the above technical solution, the support blocks are used to support each laminate to maintain the initial position of each laminate, thereby enabling the guide plate to have both guiding and supporting functions, resulting in a higher degree of integration.

[0022] In some embodiments, in the height direction of the guide plate, at least a portion of the support block located on the upper layer has a thickness less than the thickness of the support block located on the lower layer, so that the orthographic projection of the laminate located on the lower layer is misaligned with the orthographic projection of the support block located on the upper layer.

[0023] By adopting the above technical solution, the lower laminate can pass over the upper support block, thereby increasing the moving and pressing stroke of each laminate.

[0024] In some embodiments, the laminator includes a drive assembly disposed on the lower support beam, the drive assembly being used to move at least one of the laminates along the height direction of the guide plate.

[0025] By adopting the above technical solution, a driving component is used to drive at least one laminate to achieve the pressing action of adjacent laminates.

[0026] In some embodiments, the laminator is a cold press and the laminate is a cold press.

[0027] By adopting the above technical solution, the cold pressing plate of the cold press can achieve cold pressing and shaping force on the printed circuit board. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the structure of the laminator provided in an embodiment of the present utility model; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 A right view of a laminator provided for an embodiment of this utility model; Figure 4 A front view of a laminator provided in an embodiment of this utility model; Figure 5 for Figure 4 Enlarged view of point B in the middle; Figure 6 A cross-sectional view of the laminator provided for an embodiment of this utility model; Figure 7 Another cross-sectional view of the laminator provided in an embodiment of this utility model; Figure 8 for Figure 7 Enlarged view of point C in the middle.

[0030] The following are the labeling elements in the figure: 10. Bracket; 10a. Guide rail section; 11. Upper support beam; 12. Lower support beam; 13. Guide plate; 14. Connecting parts; 20. Laminates; 30. Guide roller body; 30a. Guide peripheral side surface; 31. Base; 32. Shaft body; 33. Roller; 34. Locking element; 40. Support block; 50. Driver components. Detailed Implementation

[0031] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0032] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] A laminator is a processing device used to press and shape multilayer boards of printed circuit boards.

[0036] Typically, a trolley is used to load and unload the laminators in the laminator. The spaced laminators exert a squeezing force on the printed circuit board through relative movement during operation. However, the laminators are relatively large, and when they are subjected to eccentric loads or uneven disturbances during relative movement, they are prone to overall non-translational movement. That is, the laminators will experience eccentric wear on one or several sides, which will ultimately shorten the service life of the laminators.

[0037] In view of this, the present application provides a laminator in which each laminator plate abuts against the guide rail of the support through a centering adjustment mechanism, so that each laminator plate is in contact with the guide rail during operation, thereby improving the problem of uneven wear damage caused by uneven load or uneven disturbance, and extending the service life of each laminator plate.

[0038] Please refer to Figure 1 , Figure 2 , Figure 7 and Figure 8 This application provides a laminator, including a support 10, a plurality of laminar flow plates 20 and a plurality of centering adjustment mechanisms.

[0039] The support 10 has a guide rail 10a; each laminate 20 is movably connected to the support 10, and each laminate 20 is spaced apart along the height direction of the support 10 so that a pressing space is formed between two adjacent laminates 20; and a centering adjustment mechanism is correspondingly provided on the laminate 20, the centering adjustment mechanism can roll along the extension direction of the guide rail 10a, and the centering adjustment mechanism generates a force that causes the laminate 20 to abut against the guide rail 10a during the rolling process.

[0040] Understandably, the support 10 is the supporting structure and carrier in the laminator. The movement of each laminator 20 on the support 10 achieves the extrusion force on the printed circuit board. The guide rail 10a is a guide part that directly interacts with the centering adjustment mechanism, ensuring that an interaction force is formed between the support 10 and the centering adjustment mechanism. This allows the laminators 20 to obtain a force against the guide rail 10a during their movement relative to the support 10. Here, the guide rail 10a can be a flat surface structure to ensure stability during the relative movement of each laminator 20; alternatively, the guide rail can be a guide track formed by multiple rollers arranged side-by-side, for rolling cooperation with the centering adjustment mechanism.

[0041] The laminate 20 is a plate-like structure. Depending on the actual application requirements, the interior of the laminate can be hollow and filled with a cooling medium. The shape of the laminate 20 is not limited; for example, it can be a square, circular, or pentagonal plate. There are multiple laminates 20, and each laminate 20 can move relative to the support 10 in the height direction. The printed circuit board to be laminated should be placed within the lamination space formed by two adjacent laminates 20. When the laminate 20 moves relative to the support 10, it exerts a compressive force on the printed circuit board within the lamination space.

[0042] The centering adjustment mechanism is a guiding mechanism that enables relative movement between the laminate 20 and the support 10. Here, the centering adjustment mechanism and the guide rail of the support are in a rolling fit. It should be understood that compared to the problems of high energy loss, continuous contact surface involvement, high resistance, and significant wear that occur in sliding fits, rolling fits can reduce frictional resistance and improve wear by relying on the incomplete elastic deformation between the materials. Here, the rolling fit between the centering adjustment mechanism and the guide rail of the support can be achieved by setting a roller structure or a roller-like structure on the centering adjustment mechanism, utilizing the roller structure or roller-like structure to abut against the guide rail; alternatively, a roller structure or roller-like structure can be set on the guide rail, or both can have roller structures or roller-like structures.

[0043] In this invention, each laminator 20 is engaged with the guide rail 10a of the support 10 via the guide peripheral side 30a of the centering adjustment mechanism. This allows each laminator 20 to obtain a centering force during operation, thereby improving the problem of uneven wear damage caused by uneven load or unbalanced disturbance and extending the service life of each laminator 20.

[0044] Please refer to Figure 2 and Figure 8 In some embodiments, the centering adjustment mechanism includes a plurality of guide rollers 30, at least one guide roller 30 is disposed on the laminate 20, the guide roller 30 has a guide peripheral side surface 30a, the guide peripheral side surface 30a abuts against the guide rail portion 10a, and the guide roller 30 rolls with the guide rail portion 10a through the guide peripheral side surface 30a.

[0045] Understandably, the guide peripheral side 30a can be a surface structure in which the centering adjustment mechanism and the guide rail part 10a of the support 10 move and abut against each other. That is, the guide roller 30 and the support 10 are in surface contact, so that an interaction force is formed between the two. In order to achieve the centering force of each laminate 20 during the relative movement, the centering force refers to the balancing force that the laminate 20 is subjected to during the movement. That is, the laminate 20 is in a force balance state during the relative movement of the support 10, thereby improving or even avoiding the misalignment and wear of the laminate 20. Of course, the structure of the guide roller 30 can be adjusted according to actual usage requirements, so that the guide peripheral side 30a is composed of multiple protrusion structures, then the guide roller 30 and the bracket 10 are in point contact; or, its guide peripheral side 30a is composed of a ring structure with a small thickness, then the guide roller 30 and the bracket 10 can be in line contact. Therefore, according to different usage scenarios, the structure of the guide roller 30 can be adjusted to achieve different contact forms between its guide peripheral side 30a and the guide rail 10.

[0046] The guide roller 30 is a guide structure that makes rolling contact with the bracket 10. Therefore, the guide peripheral side 30a of the guide roller 30 makes rolling contact with the guide rail portion 10a of the bracket 10 during the relative movement.

[0047] Here, when the guide peripheral side surface 30a of the guide roller body 30 is a surface structure, it can be a flat surface, an arc surface, or an inclined surface, etc. Among them, when the guide peripheral side surface 30a of the guide roller body 30 is a flat surface, the rotation center line of the guide roller body 30 can only be parallel to the guide rail part 10a; when the guide peripheral side surface 30a of the guide roller body 30 is an arc surface, the rotation center line of the guide roller body 30 can be parallel to the guide rail part 10a or at an angle to the guide rail part 10a; and when the guide peripheral side surface 30a of the guide roller body 30 is an inclined surface, the rotation center line of the guide roller body 30 can only be at an angle to the guide rail part 10a.

[0048] Thus, by using the guide roller 30, rolling friction is achieved between the laminate 20 and the support 10, thereby improving the problem of uneven wear damage caused by uneven load or unbalanced disturbance to each laminate 20.

[0049] Please refer to Figure 7 In some embodiments, a laminate 20 is provided with four guide rollers 30, with each pair of guide rollers 30 forming a group and located on opposite side walls of the laminate 30.

[0050] Understandably, the support 10 should have guide rails 10a that roll in contact with the guide peripheral surfaces 30a of the four guide rollers 30. Here, the guide peripheral surfaces 30a of the four guide rollers 30 roll in contact with the corresponding guide rails 10a to keep the current laminate 20 in a state of force balance, thereby reducing the probability of misalignment wear during movement relative to the support 10.

[0051] Preferably, the spacing between each pair of guide rollers 30 on the same side wall of the laminate 20 is the same, and each guide roller 30 is located at the same height on the same laminate 20, so that the opposite side walls of the laminate 20 receive forces of the same magnitude and at an angle.

[0052] Please refer to Figure 2 and Figure 8 In some embodiments, the guide roller 30 is tapered, the guide peripheral side 30a is tapered, and the guide rail portion 10a is inclined.

[0053] Understandably, the guide roller 30 with a conical shape means that the cross section along its rotation center line is conical. Therefore, the guide peripheral side surface 30a of the guide roller 30 is also a conical surface. When it moves and abuts against the guide rail part 10a, the direction of the relative force formed between the two should be perpendicular to the guide peripheral side surface 30a or the guide rail part 10a.

[0054] For example, taking a square laminate 20 as an example, two guide rollers 30 can be provided on each of the two opposite sides of the laminate 20. Each guide roller 30 has rolling friction with the support 10. Furthermore, the guide peripheral side 30a of each guide roller 30 forms an interaction force with the two guide rails 10a of the support 10. Since the direction of each interaction force is perpendicular to the guide peripheral side 30a or the guide rails 10a, the interaction forces cancel each other out, so that the laminate 20 is in a state of force balance during the rolling movement relative to the support 10.

[0055] In this way, the centering force formed by the contact between the conical surface and the inclined surface can be used to improve the problem of uneven wear damage caused by eccentric load or unbalanced disturbance to each laminate 20.

[0056] Please refer to Figure 2 and Figure 8 In some embodiments, the guide roller 30 includes a base 31 disposed on the laminate 20, a shaft 32 connected to the base 31, and a roller 33 rotatably connected to the shaft 32, the roller 33 having a guide peripheral side surface 30a.

[0057] Understandably, the base 31 is the main body and support part of the guide roller 30. The base 31 is used to connect with the laminate 20 and to provide support for the shaft 32 and the roller 33. Here, the connection between the base 31 and the laminate 20 can be detachable, such as threaded connection, plug-in connection, snap-fit ​​connection, etc., so that the guide roller 30 can be quickly disassembled and assembled with the laminate 20. At the same time, the guide rollers 30 between each laminate 20 can be used interchangeably, thereby improving the versatility and modularity of the guide roller 30.

[0058] The shaft 32 is a rotating shaft part connected to the base 31. The shaft 32 is used to support the roller 33 to meet the requirement of the roller 33 rotating around the shaft.

[0059] Roller 33 is the part where the guide roller 30 and the support 10 directly abut against each other, and roller 33 should have a guide peripheral side 30a.

[0060] Thus, by rotating the roller 33 around the shaft 32, the laminate 20 can roll and slide relative to the support 10, and the guide peripheral side 30a of the roller 33 can move and abut against the guide rail portion 10a of the support 10.

[0061] Please refer to Figure 2 In some embodiments, the guide roller body 30 further includes a locking member 34, which is disposed on the shaft body 32 and is used to axially limit the roller 33 to prevent the roller 33 from coming off the shaft body 32.

[0062] In some embodiments, the centering adjustment mechanism includes a plurality of guide sliders, at least one of which is disposed on the laminate 20. The guide slider has a guide peripheral side surface 30a, which abuts against the guide rail portion 10a. The guide slider rolls with the guide rail portion 10a through the guide peripheral side surface 30a.

[0063] Understandably, the guide slider is a guide structure that makes rolling contact with the support 10. Therefore, the guide peripheral side 30a of the guide roller 30 makes rolling contact with the guide rail portion 10a of the support 10 during relative movement. Furthermore, the guide rail portion 10a is a rolling guide rail portion formed by arranging multiple rollers or roller-like bodies side by side. That is, the guide peripheral side 30a of the guide slider rolls within the guide rail portion 10a.

[0064] Here, the guide peripheral surface 30a of the guide slider can be a flat surface, an arc surface, a wave surface, or an inclined surface, etc. Similarly, the guide rail part 10a can also be a flat surface, an arc surface, a wave surface, or an inclined surface, etc., that are adapted to it.

[0065] Thus, by using guide sliders to achieve rolling friction between the laminate 20 and the support 10, the problem of uneven wear damage caused by uneven load or unbalanced disturbance of each laminate 20 can be improved.

[0066] Please refer to Figures 1 to 4 In some embodiments, the support 10 includes an upper support beam 11 and a lower support beam 12 spaced apart from each other, and at least two guide plates 13 disposed between the upper support beam 11 and the lower support beam 12. The upper support beam 11, the lower support beam 12 and each guide plate 13 enclose a receiving space for accommodating each laminate 20. Each guide plate 13 is detachably connected to the upper support beam 11 and / or the lower support beam 12. Each guide plate 13 is located on opposite sides of the laminate 20, and each guide plate 13 has a guide rail portion 10a.

[0067] Understandably, the upper support beam 11 and the lower support beam 12 are arranged at intervals along the height direction of the bracket 10, and each guide plate 13 is arranged on the periphery of the laminate 20, and the upper support beam 11 and the lower support beam 12 enclose and form an accommodating space.

[0068] The detachable connection methods between each guide plate 13 and the upper support beam 11 and / or the lower support beam 12 include, but are not limited to, threaded connection, plug-in connection and snap-fit ​​connection.

[0069] For example, there are four guide plates 13, with each pair of guide plates 13 forming a group and located on opposite sides of the laminate 20. Each guide plate 13 is connected to the upper support beam 11 and the lower support beam 12 by bolts.

[0070] Thus, the bracket 10 is formed by splicing together the upper support beam 11, the lower support beam 12 and multiple guide plates 13. Compared with the traditional integral welded frame structure, the manufacturing cost is lower and the manufacturing process is relatively simple. Furthermore, the guide rails 10a of each guide plate 13 are movably engaged with the guide peripheral side 30a of the centering adjustment mechanism to meet the moving and running needs of the laminate 20.

[0071] Please refer to Figures 1 to 4 In some embodiments, the bracket 10 further includes a connector 14, and the guide plate 13 is threadedly connected to the upper support beam 11 and / or the lower support beam 12 via the connector 14.

[0072] Understandably, the connector 14 is a transitional structural component of the bracket 10 to meet the connection requirements between the guide plate 13 and the upper support beam 11 and the lower support beam 12.

[0073] For example, the connector 14 is generally L-shaped. A portion of the connector 14 is connected to one end of the upper support beam 11 and the guide plate 13 by screws, and the other portion of the connector 14 is connected to the other end of the lower support beam 12 and the guide plate 13 by screws.

[0074] Thus, by using connector 14 to achieve threaded connection between guide plate 13 and upper support beam 11 and / or lower support beam 12, the overall assembly difficulty of bracket 10 is greatly reduced.

[0075] Please refer to Figures 4 to 6 In some embodiments, the guide plate 13 is provided with a plurality of support blocks 40, and each support block 40 is arranged sequentially at intervals along the height direction of the guide plate 13, and each laminate 20 is disposed on the corresponding support block 40.

[0076] Understandably, the support block 40 is a structural component used to support the laminate 20 so that each laminate 20 is held on the guide plate 13 in a non-compression state.

[0077] Here, for each support block 40 supporting the same layer of pressure plate 20, their height position on the centering adjustment mechanism should be the same, so as to ensure that the position of the cold pressure plate is not misaligned in the initial state.

[0078] In this way, the support block 40 supports each laminate 20 to maintain the initial position of each laminate 20, thereby enabling the guide plate 13 to have both guiding and supporting functions, resulting in a higher degree of integration.

[0079] Please refer to Figure 4 and Figure 5 In some embodiments, in the height direction of the guide plate 13, at least a portion of the support block 40 located on the upper layer has a thickness less than that of the support block 40 located on the lower layer, so that the orthographic projection of the laminate 20 located on the lower layer is misaligned with the orthographic projection of the support block 40 located on the upper layer.

[0080] Understandably, the laminate 20 is placed on the edge of the corresponding support block 40 by overlapping, which creates a certain distance between the edge of the laminate 20 and the side wall of the guide plate 13 to ensure that the laminate 20 can move relative to the guide plate 13 without scratching. This also causes the lower laminate 20 to interfere with the upper support block 40 when the laminates 20 move relative to each other, thus limiting the movement and extrusion stroke of the laminate 20. To solve this problem, the thickness of at least part of the upper support block 40 is designed to be smaller and less than the thickness of the lower support block 40, so that the orthographic projection of the lower laminate 20 is misaligned with the orthographic projection of the upper support block 40. Then, the lower laminate 20 will not interfere with the upper support block 40 during movement, that is, the lower laminate 20 can move within the full stroke of the guide plate 13 in the height direction.

[0081] In this way, the lower laminate 20 can pass over the upper support block 40 to increase the moving extrusion stroke of each laminate 20.

[0082] Please refer to Figure 3 and Figure 4 In some embodiments, the laminator includes a drive assembly 50 disposed on the lower support beam 12, the drive assembly 50 being used to move at least one laminate 20 along the height direction of the guide plate 13.

[0083] Understandably, the drive assembly 50 is a power source mechanism used to provide power for the movement of each laminate 20 relative to the guide plate 13.

[0084] For example, the output of the drive component 50 is used to drive the bottom laminate 20 to move relative to the guide plate 13, thereby driving each laminate 20 to move relative to the guide plate 13 in sequence.

[0085] Thus, the drive assembly 50 drives at least one laminate 20 to achieve the pressing action of adjacent laminates 20.

[0086] In some embodiments, the laminator is a cold press and the laminar flow 20 is a cold-pressed plate.

[0087] Understandably, a cold press is a processing device used to cold press and shape the multilayer structure of a printed circuit board after hot pressing. The cold press plate is a plate-shaped structure filled with a cooling medium. Here, the structural form of the cold press plate is not limited; for example, it can be a square plate-shaped structure, a circular plate-shaped structure, or a pentagonal plate-shaped structure, etc.

[0088] In this way, the cold press plate of the cold press achieves cold pressing and shaping force on the printed circuit board.

[0089] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A laminator, characterized in that, include: The bracket has a guide rail portion; Multiple laminates are provided, each laminate being movably connected to the support, and the laminates are spaced apart along the height direction of the support to form a pressing space between adjacent laminates; as well as, A centering adjustment mechanism is provided on the laminate. The centering adjustment mechanism can roll along the extension direction of the guide rail and generates a force that makes the laminate stick to the guide rail during the rolling process.

2. The laminator according to claim 1, characterized in that: The centering adjustment mechanism includes a plurality of guide rollers, at least one of which is disposed on the laminate. The guide roller has a guide peripheral side surface, which abuts against the guide rail portion. The guide roller rolls in cooperation with the guide rail portion through the guide peripheral side surface.

3. The laminator according to claim 2, characterized in that: Four guide rollers are provided on one of the laminates, with each pair of guide rollers forming a group and located on opposite side walls of the laminate.

4. The laminator according to claim 3, characterized in that: The guide roller is conical, the guide peripheral side is conical, and the guide rail is inclined.

5. The laminator according to claim 2, characterized in that: The guide roller includes a base disposed on the laminate, a shaft connected to the base, and a roller rotatably connected to the shaft, the roller having the guide peripheral side surface.

6. The laminator according to claim 1, characterized in that: The centering adjustment mechanism includes a plurality of guide sliders, at least one of which is disposed on the laminate. The guide slider has a guide peripheral side surface, which abuts against the guide rail portion. The guide slider rolls with the guide rail portion through the guide peripheral side surface.

7. The laminator according to any one of claims 1 to 6, characterized in that: The support includes an upper support beam and a lower support beam spaced apart from each other, and at least two guide plates disposed between the upper support beam and the lower support beam. The upper support beam, the lower support beam, and each of the guide plates enclose a receiving space for accommodating each of the laminates. Each of the guide plates is detachably connected to the upper support beam and / or the lower support beam. Each of the guide plates is located on opposite sides of the laminates, and each of the guide plates has a guide rail portion.

8. The laminator according to claim 7, characterized in that: The bracket also includes a connector, and the guide plate is threadedly connected to the upper support beam and / or the lower support beam through the connector.

9. The laminator according to claim 7, characterized in that: The guide plate is provided with a plurality of support blocks, and each support block is arranged sequentially at intervals along the height direction of the guide plate, and each laminate is disposed on the corresponding support block.

10. The laminator according to claim 9, characterized in that: In the height direction of the guide plate, at least a portion of the support block located on the upper layer has a thickness less than the thickness of the support block located on the lower layer, so that the orthographic projection of the laminate located on the lower layer is misaligned with the orthographic projection of the support block located on the upper layer.

11. The laminator according to claim 7, characterized in that: The laminator includes a drive assembly mounted on the lower support beam, the drive assembly being used to move at least one of the laminar flow plates along the height direction of the guide plate.

12. The laminator according to any one of claims 1 to 6, characterized in that: The laminator is a cold press, and the laminate is a cold-pressed plate.

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