A U-shaped honeycomb layup compaction device and a U-shaped honeycomb layup compaction workbench

Abstract

This utility model discloses a U-shaped honeycomb layup compaction device and a U-shaped honeycomb layup compaction workbench, belonging to the field of aircraft manufacturing technology. The U-shaped honeycomb layup compaction device includes a support, an operating component, a compaction assembly, and a guide component. One end of the operating component is rotatably connected to the support. The compaction assembly includes a connecting component and a pressure block connected to each other. In a first direction, the connecting component can slide relative to the operating component. The guide component is fixed to the support, and in a second direction, the connecting component can slide relative to the guide component. The first and second directions are set at an angle. The U-shaped honeycomb layup compaction device is configured such that when the operating component rotates around the support, the pressure block moves along the second direction to apply pressure to the U-shaped honeycomb layup. The other end of the operating component can lift and lower, driving the pressure block to lift and lower to compact the U-shaped honeycomb layup, improving the compaction effect of the U-shaped honeycomb layup and facilitating the quantitative evaluation of the applied force.

Description

Technical Field

[0001] This utility model relates to the field of aircraft manufacturing technology, and in particular to a U-shaped honeycomb layup compaction device and a U-shaped honeycomb layup compaction workbench. Background Technology

[0002] Composite materials are widely used in aerospace and other fields due to their advantages such as high specific strength, high specific modulus, and good fatigue performance. Fiber-reinforced honeycomb sandwich composite parts are typically used in applications requiring rigidity, such as paneling, covers, enclosures, and doors. Aircraft wing leading edge components often feature a U-shaped hybrid structure. Figure 1 The U-shaped honeycomb layer 1' shown needs to be bent and deformed during the laying process. Therefore, the honeycomb at the bottom of the U-shape has a certain tendency to rebound, and the curvature of different curvature positions is different, which makes the manufacturing process more difficult and requires operators to have sufficient operating experience.

[0003] Existing methods typically involve pressing the U-shaped honeycomb layers using fingers or handle-type pressing tools. The former is limited by the skill level of different operators, resulting in significant variations in compaction quality and potentially damaging the honeycomb core. The latter fails to ensure sufficient contact between the component's curvature and the honeycomb surface, which may lead to excessive pressure in some areas of the honeycomb core while other areas lack proper contact. Furthermore, neither method allows for precise and convenient measurement and statistical analysis of the force applied during the compaction process, making it impossible to quantify and evaluate the force applied. This fails to meet the process reliability requirements for batch production and provides no repeatable operational guidance. Utility Model Content

[0004] The purpose of this invention is to provide a U-shaped honeycomb layup compaction device and a U-shaped honeycomb layup compaction workbench, which can not easily damage parts and can provide clear force indicators, thus being suitable for different manufacturing needs of U-shaped honeycomb layups.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A U-shaped honeycomb layup compaction device includes: a support; an operating member, one end of which is rotatably connected to the support; a compaction assembly including a connector and a compaction block connected to each other, wherein the connector is slidable relative to the operating member in a first direction; a guide member fixed to the support, wherein the connector is slidable relative to the guide member in a second direction; the first direction and the second direction are arranged at an angle; the U-shaped honeycomb layup compaction device is configured such that when the operating member rotates around the support, the compaction block moves along the second direction to apply pressure to the U-shaped honeycomb layup.

[0007] As an optional solution of the U-shaped honeycomb layer compaction device provided by this utility model, the operating component is provided with a first adjustment groove, the opening of the first adjustment groove is arranged along a third direction, the first adjustment groove extends along a first direction, a movable first limiting component is provided in the first adjustment groove, the first limiting component is fixedly connected to the connecting component, and the first direction, the second direction and the third direction are arranged at angles to each other.

[0008] As an optional solution of the U-shaped honeycomb layer compaction device provided by this utility model, the operating member is provided with a first slide rail through the second direction, the first slide rail is connected to the first adjustment groove, and the connecting member is provided in the first slide rail through the second direction; the first slide rail extends along the first direction, and the connecting member can slide along the first slide rail.

[0009] As an optional solution of the U-shaped honeycomb layer compaction device provided by this utility model, the first limiting member is a pulley structure, and the first limiting member is provided with a first hanging part for suspending the force gauge.

[0010] As an optional solution of the U-shaped honeycomb layer compaction device provided by this utility model, the guide member is provided with a second slide rail through the second direction, and the connector is provided through the second slide rail in the second direction, and the connector can slide in the second direction along the second slide rail.

[0011] As an optional solution of the U-shaped honeycomb layer compaction device provided by this utility model, the guide is provided with a second adjustment groove, the opening of the second adjustment groove is arranged along the third direction, the second adjustment groove is connected to the second slide, the second adjustment groove extends along the first direction, a movable second limiting member is provided in the second adjustment groove, the connecting member is slidably connected to the second limiting member, the second limiting member can be locked in the second slide, and the first direction, the second direction and the third direction are arranged at angles to each other.

[0012] As an optional solution of the U-shaped honeycomb layer compaction device provided by this utility model, the second limiting member is a pulley structure, and a second hanging part is provided on the second limiting member for suspending the force gauge.

[0013] Secondly, this utility model also provides a U-shaped honeycomb layup compaction workbench, including a workbench and a U-shaped honeycomb layup compaction device, wherein the U-shaped honeycomb layup compaction device is fixed on the workbench.

[0014] As an optional solution for the U-shaped honeycomb layup compaction workbench provided by this utility model, the U-shaped honeycomb layup compaction workbench also includes several fixing devices, which are slidably connected to the workbench and used to fix the U-shaped honeycomb layup compaction device.

[0015] As an optional solution for the U-shaped honeycomb layup compaction workbench provided by this utility model, the U-shaped honeycomb layup compaction workbench also includes a "U"-shaped frame. A support structure is provided on the side surface of the "U"-shaped frame away from the U-shaped honeycomb layup compaction device, and the support structure is flush with the bottom surface of the workbench.

[0016] The beneficial effects of this utility model are:

[0017] This invention provides a U-shaped honeycomb layer compaction device, comprising a support, an operating component, a compaction assembly, and a guide component. One end of the operating component is rotatably connected to the support. The compaction assembly includes a connecting component and a pressure block connected to each other. In a first direction, the connecting component can slide relative to the operating component. The guide component is fixed to the support, and in a second direction, the connecting component can slide relative to the guide component. The first and second directions are set at an angle. The U-shaped honeycomb layer compaction device is configured such that when the operating component rotates around the support, the pressure block moves along the second direction to apply pressure to the U-shaped honeycomb layer. When the operating component rises and falls, the guide component can lock the connecting component in the first direction while allowing it to slide in the second direction. The operating component can also lock the connecting component in the second direction while allowing it to slide in the first direction. This allows the pressure block to fully contact and compact different target positions of the U-shaped honeycomb layer, improving the compaction effect. Simultaneously, the rotatable connection of one end of the operating component to one end of the support allows for precise and convenient measurement and statistical analysis of the force applied between the operating component and the guide component. This enables quantitative evaluation of the applied force, meeting the process reliability requirements for batch production and providing repeatable operational guidance. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the U-shaped honeycomb layup structure in the prior art;

[0019] Figure 2 This is a schematic diagram of the structure of the U-shaped honeycomb layup compaction device provided in a specific embodiment of this utility model;

[0020] Figure 3 This is an exploded view of the structure of the U-shaped honeycomb layup compaction device provided in a specific embodiment of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the U-shaped honeycomb layup compaction workbench provided in a specific embodiment of this utility model.

[0022] In the picture:

[0023] 1', U-shaped honeycomb layup; 1. Support frame; 2. Operating component; 3. Compaction assembly; 4. Guide component; 5. Fixing device;

[0024] 11. Extended end; 12. First bracket; 13. Second bracket; 14. Connecting pin; 15. Connecting block; 16. Rotating shaft; 17. Orienting component; 21. First slide rail; 22. First adjusting groove; 23. First limiting component; 31. Connecting component; 32. Pressing block; 41. Second slide rail; 42. Second adjusting groove; 43. Second limiting component; 51. Insert rod; 52. Insert pin;

[0025] 231. First Hanging Section; 431. Second Hanging Section;

[0026] X1, First direction; X2, Second direction; X3, Third direction;

[0027] 100. Workbench; 200. "U" shaped frame; 201. Support structure; 202. Extension section. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts 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.

[0029] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or 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.

[0030] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0032] Composite materials are widely used in aerospace and other fields due to their advantages such as high specific strength, high specific modulus, and good fatigue performance. Fiber-reinforced honeycomb sandwich composite parts are commonly used in applications requiring rigidity, such as paneling, covers, enclosures, and doors. For example, aircraft wing leading edge components often feature a U-shaped hybrid structure. Figure 1 As shown, the cross-section of the U-shaped honeycomb layup 1' is U-shaped. During the laying process, the honeycomb needs to bend and deform, so the honeycomb at the bottom of the U-shape has a certain tendency to rebound. Moreover, the curvature is different at different curvature positions, which makes the manufacturing process more difficult and requires operators with sufficient operating experience. The existing operating methods usually use fingers or handle-type pressing tools to press the U-shaped honeycomb layup 1'. The former is limited by the work skills of different operators, and the compaction effect varies greatly, which cannot guarantee stable compaction quality and may even damage the honeycomb core. The latter cannot fully contact the honeycomb surface according to the curvature of the part, which may result in excessive pressure in some honeycomb core areas and poor contact in other areas. Moreover, neither of these two methods can quantify the force applied during the compaction process, which cannot meet the process reliability requirements of batch production and cannot provide repeatable operation guidance. Based on this, the present invention aims to provide a U-shaped honeycomb layup compaction device and a U-shaped honeycomb layup compaction workbench, which can not easily damage the parts and can provide clear force indicators, thus being applicable to different manufacturing needs of U-shaped honeycomb layups.

[0033] like Figures 2 to 4 As shown, this utility model provides a U-shaped honeycomb layup compaction device, including: a support 1; an operating member 2, one end of which is rotatably connected to the support 1; a compaction assembly 3, including a connector 31 and a pressing block 32 connected to each other, wherein the connector 31 can slide relative to the operating member 2 in a first direction X1; and a guide member 4, which is fixed to the support 1, wherein the connector 31 can slide relative to the guide member 4 in a second direction X2; the first direction X1 and the second direction X2 are arranged at an angle; the U-shaped honeycomb layup compaction device is configured such that when the operating member 2 rotates around the support 1, the pressing block 32 moves along the second direction X2 to apply pressure to the U-shaped honeycomb layup 1'.

[0034] It is understandable that the support 1 serves as the main structure of the U-shaped honeycomb layer compaction device, the operating component 2 serves as the operating structure for the operator to perform the compaction operation, and the compaction component 3 serves as the structure that actually contacts and compacts the U-shaped honeycomb layer 1'. One end of the operating component 2 is rotatably connected to the support 1, allowing the other end of the operating component 2 to be lifted or pressed down by the operator. This allows the operating component 2 to rotate relative to the support 1. When the operating component 2 is lifted, it will drive the compaction component 3 to move. The compaction component 3 includes a connecting component 31 and a pressing block 32 that are connected to each other. Since the connecting component 31 can only slide relative to the operating component 2 in the first direction X1, and simultaneously relative to the guide component in the second direction X2, the connecting component 31 can only slide relative to the operating component 2. 4. Sliding allows the pressure block 32 to move along the second direction X2 while keeping the axis of motion of the connector 31 parallel to the second direction X2 throughout. As the operating member 2 continuously lifts or presses down the compaction component 3, neither the connector 31 nor the pressure block 32 of the compaction component 3 will tilt in the second direction X2. In other words, the connector 31 and the pressure block 32 move along the second direction X2 (e.g., vertically) throughout without any offset or tilting. This is used to apply pressure to the U-shaped honeycomb layer 1'. The fact that neither the connector 31 nor the pressure block 32 tilts in the second direction X2 effectively ensures that different target positions of the U-shaped honeycomb layer 1' can be fully contacted and compacted, thus improving the compaction effect of the U-shaped honeycomb layer 1'. Furthermore, the connector 31 and the pressure block 32 are detachably connected. The connector 31 is a structure that actually slides with the operating component 2 and the guide component 4, while the pressure block 32 is a structure that actually contacts the U-shaped honeycomb layer 1' and compacts the U-shaped honeycomb layer 1'. This allows the pressure block 32 to be replaced individually according to the actual compaction requirements. For example, different materials and shapes of pressure blocks 32 can be selected according to the actual structure, material and compaction requirements of the U-shaped honeycomb layer 1'. In addition, in this embodiment, preferably, the support 1 includes an extension end 11, which is used to connect the guide member 4. The guide member 4 is fixedly set relative to the support 1, while the operating member 2 is rotatably connected relative to the support 1. This allows for intuitive and accurate force measurement between the guide member 4 and the operating member 2 during the compaction process. For example, since the connecting member 31 and the pressing block 32 move along the second direction X2 without any offset or tilting, the operator can directly connect a force measuring device (e.g., a force gauge) between the guide member 4 and the operating member 2 when performing the lifting or pressing compaction action. This allows for accurate and convenient measurement and statistics of the force applied between the guide member 4 and the operating member 2, thereby enabling quantitative evaluation of the specific compaction force and meeting the process reliability requirements of batch production, providing repeatable work guidance.

[0035] It should be noted that the compaction component 3 includes a connector 31 and a compaction block 32 that are connected to each other. The connector 31 can be a connecting rod structure, etc., and the compaction block 32 can be a wedge-shaped structure, a spherical structure, etc. Taking the compaction block 32 as a wedge-shaped structure as an example, when the compaction block 32 is a wedge-shaped structure, the wedge-shaped compaction block 32 can fully contact and compact different target positions of the U-shaped honeycomb layup 1', thereby improving the compaction effect of the U-shaped honeycomb layup 1'. As for the specific material of the compaction block 32, it is all existing technology in this field and will not be described in detail here. The connector 31 and the pressure block 32 can be connected by means of threaded connection, welding, or integrated connection. This embodiment does not impose too many limitations on this. Taking a threaded connection as an example, the end of the connector 31 connected to the pressure block 32 is provided with an external thread, and a threaded hole is opened at the corresponding position on the pressure block 32. This allows the threaded structure with external thread at one end of the connector 31 to be inserted into the corresponding threaded hole of the pressure block 32 for threaded connection. This setting can improve the ease of disassembly and reassembly of the connector 31 and the pressure block 32. When facing U-shaped honeycomb layup 1' with different materials and specifications, the pressure block 32 can be disassembled directly and conveniently in a timely manner, improving the adaptability and performance of the U-shaped honeycomb layup compaction device. In addition, taking an integrated connection as an example, this setting can ensure the connection effect between the connector 31 and the pressure block 32, thereby ensuring that the two will not separate when the connector 31 drives the pressure block 32 to lift and press down, improving the stability of the U-shaped honeycomb layup compaction device. In addition, the end of the operating component 2 that is used for operation can be provided with anti-slip texture to further improve the grip effect of the operator holding the operating component 2 for compaction operation, and prevent the operating component 2 from falling out of the hand and affecting the compaction effect on the U-shaped honeycomb layer 1'.

[0036] In addition, in this embodiment, preferably, the portion of the pressing block 32 that contacts the U-shaped honeycomb layer 1' is covered with a buffer layer.

[0037] It is understandable that the part of the pressure block 32 that contacts the U-shaped honeycomb layer 1' is covered with a buffer layer, which can make the pressure block 32 have a certain degree of flexibility, thereby improving the compaction effect of the U-shaped honeycomb layer 1'. The specific material of the buffer layer can be ordinary rubber or other flexible materials. Different softness buffer layer materials can be replaced according to actual use requirements. The thickness of the buffer layer is not less than 1 mm. It has a certain degree of flexibility and meets the design function requirements, thereby ensuring that the force application direction of the device is consistent with the force measurement direction, and the measurement result is exactly what is seen.

[0038] Alternatively, in this embodiment, such as Figure 2 , Figure 3 , Figure 4 As shown, the bracket 1 includes several protruding ends 11. It can be understood that the bracket 1 includes several protruding ends 11 for connecting to the guide member 4, so as to... Figure 2 , Figure 3 , Figure 4 For example, the bracket 1 may include two protruding ends 11, which are connected to both sides of the guide member 4, further improving the fixing effect on the guide member 4. Of course, in other embodiments, the number of protruding ends 11 may be one or other, and can be adaptively adjusted according to actual usage needs. It should be noted that the protruding ends 11 can be integrally set on the bracket 1, or other methods such as welding, bonding, threaded connection, etc. Figure 2 , Figure 3 , Figure 4 The connection shown is made by pins, which are all existing technologies and will not be described in detail here. In addition, the distance between the two protruding ends 11 away from the guide member 4 can be greater than the distance between the two ends connected to the guide member 4. Taking the second direction X2 as the vertical direction as an example, along the top to bottom direction, the two protruding ends 11 gradually move away from each other and tilt, so that the length of the guide member 4 is less than the length of the lower support 1, thereby making the center of gravity of the U-shaped honeycomb layer compaction device lower and improving the use effect of the U-shaped honeycomb layer compaction device.

[0039] Alternatively, in this embodiment, such as Figure 2 , Figure 3 , Figure 4 As shown, the bracket 1 includes a first bracket 12 and a second bracket 13. The first bracket 12 and the second bracket 13 are arranged parallel to each other along a third direction X3, and an installation space is formed between the first bracket 12 and the second bracket 13. One end of the operating member 2 is rotatably connected to one end of the installation space.

[0040] It is understood that the support 1 includes a first support 12 and a second support 13, and the first support 12 and the second support 13 are arranged parallel to each other along the third direction X3, so that an installation space is formed between them. That is to say, the support 1 has two parallel main structures (i.e., the first support 12 and the second support 13). Then, one end of the operating component 2 is rotatably connected to one end of the installation space. The arrangement of the first support 12 and the second support 13 greatly improves the structural stability of the support 1. When the operator lifts and presses down the operating component 2, it can still be stably supported by the first support 12 and the second support 13, so that the U-shaped honeycomb layer compaction device will not tilt. At the same time, the installation space also provides operating space and setting space for the operating component 2, improving the structural rationality of the U-shaped honeycomb layer compaction device. It should be noted that when there is only one bracket 1, that is, excluding the first bracket 12 and the second bracket 13 which are arranged in parallel intervals, the operating member 2 can still be rotatably connected. The operating member 2 can be rotatably arranged on one side of the bracket 1. As for the specific connection method of the first bracket 12 and the second bracket 13, it can be welding, bonding, or integrated connection through the connection structure, which are all existing technologies and will not be described in detail here.

[0041] It should be noted that when the bracket 1 includes a first bracket 12 and a second bracket 13 arranged in parallel at intervals, the specific number of protruding ends 11 can be... Figure 2 , Figure 3 , Figure 4 The four shown, namely the first bracket 12 and the second bracket 13, are each provided with two protruding ends 11, so that both sides of the two ends of the guide member 4 can be effectively connected. Of course, the specific number of protruding ends 11 can also be adjusted adaptively, which will not be detailed here.

[0042] Alternatively, in this embodiment, such as Figure 2 , Figure 3 As shown, the first bracket 12 and the second bracket 13 are connected by a number of connecting pins 14 and a number of connecting blocks 15, that is... Figure 2 , Figure 3 The first bracket 12 and the second bracket 13, arranged in parallel intervals, are provided with connecting pins 14 and connecting blocks 15. Taking the figure as an example, each side of the first bracket 12 and the second bracket 13 may have one connecting block 15 and two connecting pins 14, thereby achieving the connection between the first bracket 12 and the second bracket 13 and ensuring the parallel interval between them. This allows for a proper installation space to be formed between the first bracket 12 and the second bracket 13. Furthermore, the connection between the first bracket 12 and the second bracket 13 via several connecting pins 14 and several connecting blocks 15 also ensures that the operating element 2 is blocked by the connecting pins 14 and connecting blocks 15 when pressed down. Figure 2 , Figure 3 For example, the length of the operating component 2 can be extended beyond the support 1. When one end of the operating component 2 is rotatably connected to the support 1 and performs downward compaction, the maximum pressing depth of the operating component 2 is reasonably controlled to ensure the safety range of the compaction action and avoid damage to the U-shaped honeycomb layer 1' caused by excessive pressing during actual operation.

[0043] Alternatively, in this embodiment, such as Figure 2 , Figure 3 , Figure 4 As shown, one end of the operating component 2 is rotatably connected to the bracket 1 via the rotating shaft 16.

[0044] It is understood that the area where the operating component 2 is rotatably connected to the bracket 1 is provided with openings, so that the rotating shaft 16 can be inserted into the operating component 2 and the bracket 1, so that the operating component 2 can rotate relative to the bracket 1. Of course, in other embodiments, it can also be fixed to the operating component 2 or the bracket 1 by a rotating structure such as a bearing, as long as the operating component 2 can rotate relative to the bracket 1.

[0045] Alternatively, in this embodiment, such as Figure 2 , Figure 3 , Figure 4 As shown, the operating member 2 is provided with a first slide 21 through the second direction X2. The first slide 21 is connected to the first adjustment groove 22. The connecting member 31 is provided in the first slide 21 through the second direction X2. The first slide 21 extends along the first direction X1. The connecting member 31 can slide along the first slide 21.

[0046] It is understood that the operating member 2 is provided with a first slide rail 21 through the second direction X2, so that the connecting member 31 can pass through the first slide rail 21 along the second direction X2 and then slide to connect with the guide member 4. At the same time, the first slide rail 21 extends along the first direction X1, so that the connecting member 31 can slide along the first slide rail 21. When the operating member 2 drives the connecting member 31 and the pressure block 32 connected to it to lift and press down, the connecting member 31 can slide and adjust in the first slide rail 21 extending along the first direction X1. In this way, the connecting member 31 slides relative to the guide member 4 in the second direction X2, so that when this end of the operating member 2 rotates, the connecting member 31 and the pressure block 32 of the compaction component 3 will not shift or tilt in the second direction X2, thereby ensuring the compaction effect of the U-shaped honeycomb layer compaction device.

[0047] Alternatively, in this embodiment, such as Figure 2 , Figure 3 , Figure 4 As shown, the operating member 2 is provided with a first adjustment groove 22. The opening of the first adjustment groove 22 is set along the third direction X3. The first adjustment groove 22 extends along the first direction X1. A movable first limiting member 23 is provided in the first adjustment groove 22. The first limiting member 23 is fixedly connected to the connecting member 31. The first direction X1, the second direction X2 and the third direction X3 are set at angles to each other.

[0048] It is understood that the operating member 2 is provided with a through first adjustment groove 22 along the third direction X3. The first adjustment groove 22 is connected to the first slide rail 21 and extends along the first direction X1, making the lengths of the first adjustment groove 22 and the first slide rail 21 the same in the first direction X1. A movable first limiting member 23 is provided within the first adjustment groove 22. Because the first limiting member 23 is connected to the connecting member 31, when one end of the operating member 2 is lifted, it will drive the compaction component 3 to rotate. At this time, because the connecting member 31 passes through the first slide rail 21 and can slide and adjust relative to the first slide rail 21, and the first limiting member... 23 locks the connector 31 in the first adjustment groove 22, so that the first limiting member 23 will slide and adjust together with the connector 31 in the first direction X1, and then cooperate with the connector 31 to slide relative to the guide member 4 in the second direction X2, so that while the pressure block 32 moves along the second direction X2, the direction of the movement axis of the connector 31 remains parallel to the second direction X2 from beginning to end. Thus, when the operating member 2 continuously drives the compaction component 3 to lift or press down, the connector 31 and the pressure block 32 of the compaction component 3 will not tilt in the second direction X2, and thus apply pressure to the U-shaped honeycomb layer 1'.

[0049] It should be noted that the locking method of the first limiting member 23 can be threaded fastening, block fastening, etc. Taking threaded fastening as an example, the first limiting member 23 can be set to lock the connector 31 by tightening the thread, and then unlock it relative to the connector 31. Taking block fastening as an example, the first limiting member 23 can be provided with a protrusion and a corresponding groove on the connector 31. The protrusion of the first limiting member 23 can be inserted into the groove of the connector 31 to complete the locking relative to the connector 31, and vice versa. In any case, the first limiting member 23 is only for locking the connector 31 in the second direction X2, so that when the operating member 2 drives the connector 31 to lift and press down, the connector 31 can only slide and adjust in the first direction X1 in the first slide 21, and the connector 31 and the operating member 2 will not disengage from each other in the second direction X2.

[0050] It should be noted that the first direction X1, the second direction X2, and the third direction X3 are set at an angle to each other, and the angle can be 90°. In this embodiment, the first direction X1 can be the extension direction of the operating member 2, or more intuitively, the length direction of the U-shaped honeycomb layup compaction device. The second direction X2 can be the height direction of the U-shaped honeycomb layup compaction device, and the third direction X3 can be the thickness direction of the U-shaped honeycomb layup compaction device.

[0051] Alternatively, in this embodiment, such as Figure 2 , Figure 3 , Figure 4 As shown, the first limiting member 23 is a pulley structure, and the first limiting member 23 is provided with a first hanging part 231 for suspending the force gauge.

[0052] It is understandable that the first limiting member 23 is a pulley structure, so that after the first limiting member 23 locks the connecting member 31, it will not affect the normal sliding of the connecting member 31 in the first slide rail 21 in the first direction X1, thus avoiding the friction problem after the first limiting member 23 locks the connecting member 31. At the same time, the pulley structure can ensure the smooth sliding effect of the first limiting member 23 along the first slide rail 21 after locking the connecting member 31. Furthermore, the first limiting member 23 is provided with a first hanging part 231 for suspending the force gauge, so that the force gauge can be stably suspended on the first hanging part 231. Subsequently, the guide member 4 and the operating member 2 are respectively connected to the two ends of the force gauge, so that the force can be directly and accurately measured between the guide member 4 and the operating member 2. This allows for the quantitative evaluation of the specific compaction force, thereby meeting the process reliability requirements of batch production and providing repeatable work guidance. In addition, the force gauge is existing technology, and this embodiment does not limit the specific type and structure of the force gauge in detail.

[0053] It should be noted that the specific structure of the first hanging part 231 can be a hanging ring, hook or other structure, as long as it can hang the force gauge. These are all existing technologies, and this embodiment does not impose any specific limitations on them.

[0054] Alternatively, in this embodiment, such as Figure 2 , Figure 3 , Figure 4 As shown, the guide member 4 is provided with a second slide rail 41 through the second direction X2, and the connector 31 is provided through the second slide rail 41 along the second direction X2. The connector 31 can slide along the second slide rail 41 in the second direction X2.

[0055] It is understandable that the guide member 4 is provided with a second slide rail 41 through the second direction X2, so that the connecting member 31 can pass through the second slide rail 41 along the second direction X2. At the same time, the connecting member 31 can slide along the second slide rail 41 in the second direction X2. That is, when the operating member 2 drives the connecting member 31 to lift and press down, the connecting member 31 can slide along the second slide rail 41 in the second direction X2, ensuring the normal pressing action of the compaction component 3.

[0056] Alternatively, in this embodiment, such as Figure 2 , Figure 3 , Figure 4As shown, the guide member 4 is provided with a second adjustment groove 42. The opening of the second adjustment groove 42 is set along the third direction X3. The second adjustment groove 42 is connected to the second slide rail 41. The second adjustment groove 42 extends along the first direction X1. A movable second limiting member 43 is provided in the second adjustment groove 42. The connecting member 31 is slidably connected to the second limiting member 43. The second limiting member 43 can be locked in the second slide rail 41. The first direction X1, the second direction X2 and the third direction X3 are set at angles to each other.

[0057] It is understood that the guide member 4 is provided with a through second adjustment groove 42 along the third direction X3. The second adjustment groove 42 is connected to the second slide rail 41 and extends along the first direction X1, so that the second adjustment groove 42 and the second slide rail 41 have the same length in the first direction X1. At the same time, a movable second limiting member 43 is provided in the second adjustment groove 42, and the connecting member 31 passes through and is slidably connected to the second limiting member 43, so that the second limiting member 43 can be locked in the second slide rail 41. Thus, the second limiting member 43 achieves locking at a certain position relative to the second slide rail 41 in one direction X1. For example, the pressure block 32 needs to be in the middle of the U-shaped groove of the U-shaped honeycomb layer 1'. When the trough is being compacted, the second limiting member 43 can be locked at a specific position on the second slide rail 41 (for example, the exact center of the second slide rail 41), thereby locking the connector 31 in the first direction X1 so that the connector 31 and the pressing block 32 move along the second direction X2 from beginning to end and compact the trough in the center of the U-shaped groove; or when the pressing block 32 needs to compact one side of the trough in the center of the U-shaped groove of the U-shaped honeycomb layup 1', the second limiting member 43 can also be adjusted to the locked position on the second slide rail 41, thereby ensuring that the connector 31 and the pressing block 32 are adjusted along the first direction X1, and then compacted in the second direction X2.

[0058] It should be noted that the second limiting member 43 and the first limiting member 23 have different purposes. The first limiting member 23 is for locking the connector 31 in the second direction X2, while the second limiting member 43 is for locking itself in a certain position on the second slide rail 41. The second limiting member 43 is only a guide structure for the connector 31, and only needs to ensure that the connector 31 does not tilt when it is lifted and pressed down.

[0059] As for the locking method of the second limiting member 43, it can be a threaded fastening lock, a block fastening lock, etc. Taking the threaded fastening lock as an example, the second limiting member 43 can be set to lock a certain position of the second slide rail 41 by tightening the thread, and then lock relative to a certain position of the second slide rail 41, and vice versa. Taking the block fastening lock as an example, the second limiting member 43 can be provided with a protrusion and a corresponding groove at a certain position of the second slide rail 41. The protrusion of the second limiting member 43 can be locked into the groove at a certain position of the second slide rail 41, thereby completing the locking relative to a certain position of the second slide rail 41, and vice versa. In any case, the second limiting member 43 is only for locking a certain position of the second slide rail 41 in the first direction X1.

[0060] It should be noted that the first direction X1, the second direction X2, and the third direction X3 are set at an angle to each other, and the angle can be 90°. In this embodiment, the first direction X1 can be the extension direction of the operating member 2, or more intuitively, the length direction of the U-shaped honeycomb layup compaction device. The second direction X2 can be the height direction of the U-shaped honeycomb layup compaction device, and the third direction X3 can be the thickness direction of the U-shaped honeycomb layup compaction device.

[0061] Alternatively, in this embodiment, such as Figure 2 , Figure 3 , Figure 4 As shown, the second limiting member 43 is a pulley structure, and a second hanging part 431 is provided on the second limiting member 43 for suspending the force gauge.

[0062] It is understood that the second limiting member 43 is a pulley structure. The pulley structure can ensure that the second limiting member 43 moves smoothly when it is adjusted along the second adjusting groove 42. The second limiting member 43 is provided with a second hanging part 431 for suspending the force gauge, so that the force gauge can be stably suspended on the second hanging part 431. Then, the guide member 4 and the operating member 2 are respectively connected to the two ends of the force gauge, so that the force can be measured intuitively and accurately between the guide member 4 and the operating member 2. This allows for quantitative evaluation of the specific compaction force, thereby meeting the process reliability requirements of batch production and providing repeatable work instructions. In addition, the force gauge is existing technology, and this embodiment does not limit the specific type and structure of the force gauge in detail.

[0063] It should be noted that the specific structure of the second hanging part 431 can be a hanging ring, hook, or other structure, as long as it can hang the force gauge. These are all existing technologies, and this embodiment does not impose any specific limitations on them.

[0064] Alternatively, in this embodiment, such as Figure 2 , Figure 3 , Figure 4 As shown, the operating member 2 has a protrusion, which protrudes from the surface of the operating member 2 near the guide member 4, and the first adjustment groove 22 is formed on the protrusion.

[0065] It is understandable that the operating component 2 has a protrusion, which protrudes from the surface of the operating component 2 near the guide component 4. The first adjustment groove 22 is formed on the protrusion, so that when the operating component 2 is pressed down to the lowest point, the first limiting component 23 and other structures will not interfere with the support 1, effectively ensuring the normal compaction action of the operating component 2. Even when no compaction operation is being performed, the first adjustment groove 22 on the protrusion can be directly inspected, and the first limiting component 23 can be directly adjusted, thereby completing the locking of the connecting component 31 in the second direction X2. That is to say, since the guide component 4 is a structure located above the support 1, there is no need to consider the obstruction problem of the guide component 4. However, this is not the case for the operating component 2. When the operating component 2 is pressed down, it will be obstructed by the support 1, which will prevent the operator from directly judging the specific situation of the first limiting component 23 and other structures. Therefore, the operating component 2 is provided with a protrusion, which protrudes from the surface of the operating component 2 near the guide component 4. The first adjustment groove 22 is formed on the protrusion. This setting improves the specific use effect of the U-shaped honeycomb layer compaction device.

[0066] Alternatively, in this embodiment, such as Figure 2 , Figure 3 , Figure 4 As shown, a guide member 17 is provided through the support 1 to guide the connector 31. It can be understood that the guide member 17 is provided through the support 1. When the connector 31 and the connected pressure block 32 contact the bottom of the U-shaped honeycomb layer 1', the guide member 17 is inserted. Then, when the operating member 2 lifts and presses down the connector 31, the guide member 17 can stably guide the connector 31 in the second direction X2, thereby ensuring that the connector 31 can only move vertically in the second direction X2 and will not deviate in the first direction X1. To ensure the controllability of the running trajectory of the connector 31 and the pressure block 32 connected thereto, more intuitively, the function of the guide member 17 is essentially the same as that of the second limiting member 43. Both essentially guide the connector 31 at both ends of the first limiting member 23 in the second direction X2, allowing the connector 31 to be guided simultaneously by both the guide member 17 and the second limiting member 43 in the second direction X2. It should be noted that when the bracket 1 includes a first bracket 12 and a second bracket 13 arranged in parallel intervals, the guide member 17 can simultaneously penetrate both the first bracket 12 and the second bracket 13. Figure 2 , Figure 3 The structure shown in the figure may be a structure with a through guide groove, etc., which are all existing technologies and are not limited in detail in this embodiment.

[0067] As an option, such as Figure 2 , Figure 3 As shown, this embodiment also includes an assembly method for a U-shaped honeycomb layup compaction device, the method comprising the following steps:

[0068] First, assemble the operating component 2 and the guide component 4 onto the bracket 1;

[0069] The second step is to assemble the connector 31 and the pressure block 32 of the compaction component 3;

[0070] The third step is to connect the connector 31 of the assembled compaction component 3 to the operating component 2, and the compaction component 3 can slide relative to the operating component 2.

[0071] The fourth step is to connect the connector 31 of the assembled compaction component 3 to the guide component 4, and the connector 31 can slide relative to the guide component 4.

[0072] In the first step, one end of the operating component 2 is rotatably connected to the bracket 1 via the rotating shaft 16, and the guide component 4 is connected to the protruding end 11. In the second step, the connecting component 31 and the pressing block 32 can be detachably connected. In the third step, the connecting component 31 of the compaction component 3 extends into the first slide rail 21, and the connecting component 31 can slide along the first slide rail 21. The operating component 2 is provided with a through first adjustment groove 22 along the third direction X3, and a movable first limiting component 23 is provided in the first adjustment groove 22. The first limiting component 23 is connected to the connecting component 31. In the fourth step, the connecting component 31 of the compaction component 3 extends into the second slide rail 41, and the connecting component 31 can slide along the second slide rail 41 in the second direction X2. The guide component 4 is provided with a through second adjustment groove 42 along the third direction X3, and a movable second limiting component 43 is provided in the second adjustment groove 42. The connecting component 31 passes through and is slidably connected to the second limiting component 43, and the second limiting component 43 can be locked in the second slide rail 41.

[0073] Furthermore, after assembling the above-mentioned U-shaped honeycomb layup compaction device, the driving operation component 2 is rotated around the support 1, so that the pressure block 32 moves along the second direction X2 to apply pressure to the U-shaped honeycomb layup 1', which is a method of using the U-shaped honeycomb layup compaction device.

[0074] In addition, this embodiment also includes a force measurement method for a U-shaped honeycomb layer compaction device, the method comprising the following steps:

[0075] The first step is to connect one end of the force gauge to the first holding part 231 of the first limiting member 23;

[0076] The second step is to connect the other end of the force gauge to the second holding part 431 of the second limiting member 43;

[0077] The third step is to zero the force gauge while the operator holds one end of the operating component 2 in a natural position.

[0078] The fourth step is to drive the operating component 2 to rotate around the support 1, so that the pressure block 32 moves along the second direction X2 to apply pressure to the U-shaped honeycomb layer 1', that is, to apply pressure to the part according to the required force range, and then to quantify the magnitude of the applied force, thereby meeting the process reliability requirements of batch production and providing repeatable work instructions.

[0079] As an option, such as Figure 2 , Figure 3 , Figure 4 As shown, this embodiment also includes a U-shaped honeycomb layup compaction workbench, including a workbench 100 and the aforementioned U-shaped honeycomb layup compaction device, wherein the U-shaped honeycomb layup compaction device is fixed on the workbench 100.

[0080] Preferably, a U-shaped honeycomb layup compaction workbench further includes a "U"-shaped frame 200, the U-shaped honeycomb layup compaction device is fixed on the workbench 100, the "U"-shaped frame 200 is disposed in the workbench 100, the driving operation member 2 rotates around the support 1, so that the pressure block 32 moves along the second direction X2 to apply pressure to the U-shaped honeycomb layup 1' in the "U"-shaped frame 200 and compact it.

[0081] It is understood that a U-shaped honeycomb layup compaction workbench includes a workbench 100, a "U"-shaped frame 200, and a U-shaped honeycomb layup compaction device. The U-shaped honeycomb layup compaction device is fixed on the workbench 100 to improve the performance of the U-shaped honeycomb layup compaction device. At the same time, the "U"-shaped frame 200 is set in the workbench 100. The "U"-shaped frame 200 is used to place the U-shaped honeycomb layup 1'. Then, in conjunction with the U-shaped honeycomb layup compaction device on the workbench 100, the driving member 2 rotates around the support 1, so that the pressure block 32 moves along the second direction X2, thereby applying pressure to the U-shaped honeycomb layup 1' in the "U"-shaped frame 200 and compacting it.

[0082] It should be noted that the "U"-shaped frame 200 has a U-shaped groove that matches the shape of the U-shaped honeycomb layer 1', and thus works with the pressure block 32 to compact it, ensuring that the U-shaped honeycomb layer 1' fits perfectly. In this embodiment, the "U"-shaped frame 200 is set in the workbench 100, and the U-shaped honeycomb layer compaction device is fixed on the workbench 100. That is, the "U"-shaped frame 200 is located inside the workbench 100, while the U-shaped honeycomb layer compaction device is located on the workbench 100. Thus, the workbench 100 can stably support the "U"-shaped frame 200 and avoid occupying too much space.

[0083] It should be noted that the specific connection method between the "U"-shaped frame 200 and the worktable 100 can be a detachable connection method such as welding, bonding, or riveting, or an integrated connection. In this embodiment, for example... Figure 4 The connection shown is detachable, allowing the "U"-shaped frame 200 to be replaced according to actual usage needs, thereby increasing the adaptability of the U-shaped honeycomb layer compaction workbench.

[0084] As an option, such as Figure 2 , Figure 3 , Figure 4 As shown, the U-shaped honeycomb layer compaction workbench also includes several fixing devices 5, which are slidably connected to the workbench 100 and used to fix the U-shaped honeycomb layer compaction device.

[0085] It is understandable that the fixing device 5 serves as the connection and fixing structure between the workbench 100 and the U-shaped honeycomb layup compaction device, because the U-shaped honeycomb layup compaction device needs to be stably compacted and fixed before subsequent compaction operations can be carried out. As for the specific structure of the fixing device 5, it is understood that... Figure 2 , Figure 3 , Figure 4 For example, there can be two fixing devices 5, which are distributed at both ends of the bracket 1 in the first direction X1. The fixing device 5 has an "L" shaped structure and is fixed by the plug rod 51 and the pin 52, so as to realize the two functions of the fixing device 5 being detachable and fixed. In other embodiments, the specific structure of the fixing device 5 can also be of other types, which are all existing technologies in the field and will not be described in detail here.

[0086] It should be noted that the fixing device 5 is slidably connected to the workbench 100 and is used to fix the U-shaped honeycomb layer compaction device. It can be understood that when the U-shaped honeycomb layer compaction device has compacted a certain area of ​​the U-shaped honeycomb layer 1', it is necessary to adjust the U-shaped honeycomb layer compaction device to compact other areas of the U-shaped honeycomb layer 1'. At this time, the fixing device 5 and the U-shaped honeycomb layer compaction device are slid on the workbench 100 to adjust the position of the U-shaped honeycomb layer compaction device so that it can compact other areas of the U-shaped honeycomb layer 1'. Moreover, when adjusting the position, the operator does not need to frequently rearrange the device, which significantly reduces the workload of the operator and further improves the use effect of the U-shaped honeycomb layer compaction workbench.

[0087] As an option, such as Figure 4 As shown, a support structure 201 is provided on the side surface of the "U"-shaped frame 200 away from the U-shaped honeycomb layer compaction device, and the support structure 201 is flush with the bottom surface of the workbench 100.

[0088] It can be understood that the "U"-shaped frame 200 is arranged in the worktable 100, and the U-shaped honeycomb layering compacting device is fixed on the worktable 100. When the compacting assembly 3 of the U-shaped honeycomb layering compacting device compacts the U-shaped honeycomb layering 1' in the "U"-shaped frame 200, it will apply force to the "U"-shaped frame 200. If the applied force is relatively large, the "U"-shaped frame 200 may even be damaged. Therefore, a support structure 201 is provided on the surface of the "U"-shaped frame 200 away from the U-shaped honeycomb layering compacting device, and the support structure 201 is flush with the bottom surface of the worktable 100, so that the support structure 201 can stably support the "U"-shaped frame 200 on the bottom, further ensuring the operational stability of the U-shaped honeycomb layering compacting worktable.

[0089] In addition, it should be noted that when the "U"-shaped frame 200 is arranged in the worktable 100 and the U-shaped honeycomb layering compacting device is fixed on the worktable 100, the "U"-shaped frame 200 can be provided with an extension section 202, that is, as Figure 4 shown, the extension section 202 extends above the worktable 100 and extends to the edge of the worktable 100. The extension section 202 and the "U"-shaped frame 200 can be an integrated structure. In other words, the cross section of the "U"-shaped frame 200 and the extension section 202 is in a "Ω"-shaped (Chinese character 'ji'-shaped) structure at this time. This arrangement can ensure that when the fixing device 5 compacts and fixes the U-shaped honeycomb layering compacting device, it can compress and fix the extension section 202 of the "U"-shaped frame 200 together, further ensuring the fixing effect on the "U"-shaped frame 200 and improving the operational stability of the U-shaped honeycomb layering compacting worktable.

[0090] Optionally, as Figure 2 , Figure 3 , Figure 4 shown, this embodiment further includes an assembling method of a U-shaped honeycomb layering compacting worktable, the method comprising the following steps:

[0091] In the first step, assemble the operating member 2 and the guide member 4 onto the support 1;

[0092] In the second step, assemble the connecting member 31 and the pressing block 32 of the compacting assembly 3;

[0093] In the third step, connect the connecting member 31 of the assembled compacting assembly 3 to the operating member 2, and the compacting assembly 3 can slide relative to the operating member 2;

[0094] In the fourth step, connect the connecting member 31 of the assembled compacting assembly 3 to the guide member 4, and the connecting member 31 can slide relative to the guide member 4;

[0095] In the fifth step, install the "U"-shaped frame 200 into the worktable 100;

[0096] The sixth step is to fix the assembled U-shaped honeycomb layer compaction device on the workbench 100, and to fix the U-shaped honeycomb layer compaction device by sliding connection with the workbench 100 through the fixing device 5.

[0097] Furthermore, after assembling the U-shaped honeycomb layer compaction workbench, the driving operation component 2 rotates around the support 1, causing the pressure block 32 to move along the second direction X2 to apply pressure to the U-shaped honeycomb layer 1' within the "U"-shaped frame 200. This is one method of using the U-shaped honeycomb layer compaction workbench. It should be noted that the method of using the U-shaped honeycomb layer compaction workbench also includes: after the U-shaped honeycomb layer compaction device has compacted a certain area of ​​the U-shaped honeycomb layer 1', the fixing device 5 and the U-shaped honeycomb layer compaction device are slid on the workbench 100 to adjust the position of the U-shaped honeycomb layer compaction device so that it can compact other areas of the U-shaped honeycomb layer 1', and this step is repeated to perform an overall compaction operation on the U-shaped honeycomb layer 1' within the "U"-shaped frame 200.

[0098] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A U-shaped honeycomb layup compaction device, characterized by, include: Support (1); Operating component (2), one end of which is rotatably connected to the bracket (1); The compaction assembly (3) includes a connector (31) and a compaction block (32) that are connected to each other, wherein the connector (31) is slidable relative to the operating member (2) in a first direction (X1); Guide (4), the guide (4) is fixed to the bracket (1), and the connector (31) is slidable relative to the guide (4) in the second direction (X2); The first direction (X1) and the second direction (X2) are set at an angle; the U-shaped honeycomb layup compaction device is configured such that when the operating member (2) rotates around the support (1), the pressure block (32) moves along the second direction (X2) to apply pressure to the U-shaped honeycomb layup (1').

2. The U-shaped honeycomb layup compaction device of claim 1, wherein, The operating component (2) is provided with a first adjustment groove (22), the opening of the first adjustment groove (22) is provided along the third direction (X3), the first adjustment groove (22) extends along the first direction (X1), a movable first limiting component (23) is provided in the first adjustment groove (22), the first limiting component (23) is fixedly connected to the connecting component (31), and the first direction (X1), the second direction (X2) and the third direction (X3) are set at angles to each other.

3. The U-shaped honeycomb layer compaction device according to claim 2, characterized in that, The operating member (2) is provided with a first slide rail (21) through it along the second direction (X2), the first slide rail (21) is connected to the first adjusting groove (22), and the connecting member (31) is provided in the first slide rail (21) along the second direction (X2); The first slide (21) extends along the first direction (X1), and the connector (31) can slide along the first slide (21).

4. The U-shaped honeycomb layer compaction device according to claim 2, characterized in that, The first limiting member (23) is a pulley structure, and the first limiting member (23) is provided with a first hanging part (231) for suspending the force gauge.

5. The U-shaped honeycomb layer compaction device according to any one of claims 1-4, characterized in that, The guide member (4) is provided with a second slide rail (41) through the second direction (X2), and the connector (31) is provided through the second slide rail (41) along the second direction (X2). The connector (31) can slide along the second slide rail (41) in the second direction (X2).

6. The U-shaped honeycomb layer compaction device according to claim 5, characterized in that, The guide member (4) is provided with a second adjustment groove (42), the opening of the second adjustment groove (42) is provided along a third direction (X3), the second adjustment groove (42) is connected to the second slide rail (41), the second adjustment groove (42) extends along a first direction (X1), a movable second limiting member (43) is provided in the second adjustment groove (42), the connecting member (31) is slidably connected to the second limiting member (43), the second limiting member (43) can be locked in the second slide rail (41), the first direction (X1), the second direction (X2) and the third direction (X3) are set at angles to each other.

7. The U-shaped honeycomb layer compaction device according to claim 6, characterized in that, The second limiting member (43) is a pulley structure, and a second hanging part (431) is provided on the second limiting member (43) for suspending the force gauge.

8. A U-shaped honeycomb layer compaction workbench, characterized in that, It includes a workbench (100) and a U-shaped honeycomb layup compaction device as described in any one of claims 1-7, wherein the U-shaped honeycomb layup compaction device is fixed on the workbench (100).

9. The U-shaped honeycomb layer compaction workbench according to claim 8, characterized in that, The U-shaped honeycomb layup compaction workbench also includes several fixing devices (5), which are slidably connected to the workbench (100) and used to fix the U-shaped honeycomb layup compaction device.

10. The U-shaped honeycomb layer compaction workbench according to claim 8, characterized in that, The U-shaped honeycomb layup compaction workbench also includes a "U"-shaped frame (200), and a support structure (201) is provided on the side surface of the "U"-shaped frame (200) away from the U-shaped honeycomb layup compaction device. The support structure (201) is flush with the bottom surface of the workbench (100).

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