Stretching and cutting equipment for aluminum honeycomb material
By designing aluminum honeycomb material tensile cutting equipment, using fixed pin modules, mobile pin modules and cutting mechanisms, automatic stretching and cutting of aluminum honeycomb stacks is achieved, solving the problems of low manual operation accuracy and safety hazards, and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202421633748.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-11
AI Technical Summary
In the prior art, when cutting aluminum honeycomb materials manually stretched and cut, production accuracy is insufficient and there is a risk of processing.
Design an aluminum honeycomb material tensile cutting equipment, including a fixed pin module, a mobile pin module and a cutting mechanism, and accurately control the movement of the pin and cutter through the driving mechanism to realize the automatic stretching and cutting of the aluminum honeycomb stack.
High-precision stretching and cutting of aluminum honeycomb stacks is achieved, avoiding inaccuracies and safety hazards in manual operation, and improving production efficiency and product quality.
Smart Images
Figure CN222971138U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum honeycomb material processing, in particular to a stretching and cutting device for aluminum honeycomb materials. Background Art
[0002] An aluminum honeycomb stack is a form of supply of aluminum honeycomb core materials, which is mainly used for subsequent processing into aluminum honeycomb composite materials. Before the aluminum honeycomb stack is further processed, it maintains the form of the raw material, which is convenient for storage and transportation. To process the stack into an aluminum honeycomb core material, the stack needs to be stretched first. During the stretching process, the stack forms a honeycomb hexagonal shape. After stretching, the aluminum honeycomb material needs to be cut to obtain a well-shaped aluminum honeycomb.
[0003] Currently, the stretching and cutting processes are still mainly completed manually by personnel. During stretching, first, more than two operators respectively hold both sides of the stack and stretch it backward. During the stretching process, the operators judge the stretching length according to experience, and then place it on the platform to freely rebound, which cannot ensure that the honeycomb hexagonal shape after each stretching and rebounding meets the requirements. During cutting, after the stretched aluminum honeycomb board is placed on the operating table, the worker uses a craft knife to cut off the well-shaped aluminum honeycomb. This operation cannot ensure that the cut surface is flat during cutting, and the edges and corners of the aluminum honeycomb stack and the core board are sharp, which is extremely easy to cause scratches and cuts to personnel. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a stretching and cutting device for aluminum honeycomb materials, so as to solve the technical problems of insufficient production accuracy and processing hazards when manually stretching and cutting aluminum honeycomb materials in the prior art.
[0005] In a first aspect, the utility model provides a stretching and cutting device for aluminum honeycomb materials, including:
[0006] A stretching mechanism, including a fixed pin module and a movable pin module. The fixed pin module includes a first driving mechanism and a first pin group. The first driving mechanism drives the first pin group to insert into and disengage from the aluminum honeycomb stack. The movable pin module includes a second driving mechanism and a second pin group. The second driving mechanism drives the second pin group to insert into and disengage from the aluminum honeycomb stack. The stretching mechanism further includes a first moving module, and the first moving module drives the movable pin module to move linearly along a first direction to stretch the aluminum honeycomb stack, and the first direction is the stretching direction of the aluminum honeycomb stack;
[0007] A cutting mechanism, including a cutter, a third driving mechanism and a second moving module. The second moving module moves the cutter along the first direction to the cutting position, and the third driving mechanism drives the cutter to cut the aluminum honeycomb stack.
[0008] In an alternative embodiment, the movable pin module further includes a pin adjusting mechanism. The pin adjusting mechanism includes a slider slidable along a second direction perpendicular to the first direction, and the second pin set is disposed on the slider.
[0009] In an alternative embodiment, there are at least two sliders, the second pin set has at least two pins, and at least one pin is disposed on each slider.
[0010] In an alternative embodiment, the movable pin module includes a pin dispersing mechanism. The second pin set includes at least two pins, and the pin dispersing mechanism drives at least one of the at least two pins along the second direction perpendicular to the first direction.
[0011] In an alternative embodiment, the stretching mechanism includes a first position detecting mechanism for detecting the position of the movable pin module.
[0012] In an alternative embodiment, the cutting mechanism further includes a pressing and fixing module. The pressing and fixing module includes a pressing and fixing cylinder and a pressing and fixing part, and the pressing and fixing cylinder drives the pressing and fixing part to press and fix the aluminum honeycomb stack.
[0013] In an alternative embodiment, the cutting knife passes through the pressing and fixing part.
[0014] In an alternative embodiment, the pressing and fixing part at least includes a first pressing and fixing part and a second pressing and fixing part, and the cutting knife is located between the first pressing and fixing part and the second pressing and fixing part.
[0015] In an alternative embodiment, the second moving module also moves the cutting knife along the second direction perpendicular to the first direction to the cutting position.
[0016] In an alternative embodiment, the fixed pin module, the movable pin module, and the cutting knife are sequentially arranged along the first direction.
[0017] The aluminum honeycomb material stretching and cutting equipment provided by the present utility model can realize the stretching and cutting of the aluminum honeycomb stack, and can replace the manual stretching and cutting of the aluminum honeycomb stack in the prior art. The fixed pin module fixes one end of the aluminum honeycomb stack, the movable pin module inserts pins into the other end of the aluminum honeycomb stack, and the first moving module drives the movable pin module to stretch the aluminum honeycomb stack. Compared with manual stretching, the first moving module can more precisely control the stretching degree of the aluminum honeycomb stack and obtain a better and more stable honeycomb hexagonal shape. The second moving module of the cutting mechanism moves the cutting knife to the cutting position, and the third driving mechanism drives the cutting knife to cut the stretched aluminum honeycomb stack. Compared with manual cutting, a flatter cut surface can be obtained, and the risk of injury during manual cutting by personnel is avoided. Description of the Drawings
[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0019] Figure 1 One of the three-dimensional schematic diagrams of the aluminum honeycomb material stretching and cutting device provided by the embodiment of the present invention;
[0020] Figure 2 For Figure 1 The partial enlarged schematic diagram at A in
[0021] Figure 3 For Figure 1 The partial enlarged schematic diagram at B in
[0022] Figure 4 Another three-dimensional schematic diagram of the aluminum honeycomb material stretching and cutting device provided by the embodiment of the present invention;
[0023] Figure 5 For Figure 4 The partial enlarged schematic diagram at C in
[0024] Icon: 100 - Fixed pin module; 110 - First driving mechanism; 120 - First pin group; 200 - Moving pin module; 210 - Second driving mechanism; 220 - Second pin group; 230 - Pin adjusting mechanism; 240 - Pin dispersing mechanism; 300 - First moving module; 400 - Cutting mechanism; 410 - Cutting knife; 420 - Third driving mechanism; 430 - Second moving module; 440 - Pressing and fixing module; 441 - Pressing and fixing cylinder; 442 - First pressing and fixing part; 443 - Second pressing and fixing part. Specific embodiments
[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Generally, the components of the embodiments of the present invention described and illustrated in the drawings here can be arranged and designed in various different configurations.
[0026] Accordingly, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without creative efforts fall within the scope of protection of the present utility model.
[0027] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not require further definition and explanation in subsequent drawings.
[0028] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is customarily placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.
[0029] In addition, terms such as "horizontal", "vertical", "hanging" do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0030] In the description of the present utility model, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0031] The following will describe in detail some embodiments of the present utility model with reference to the drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.
[0032] The present utility model provides a stretching and cutting device for aluminum honeycomb materials, as Figures 1 to 5As shown in the figure, it includes: a stretching mechanism, including a fixed pin module 100 and a movable pin module 200. The fixed pin module 100 includes a first driving mechanism 110 and a first pin group 120. The first driving mechanism 110 drives the first pin group 120 to insert into and detach from the aluminum honeycomb stack. The movable pin module 200 includes a second driving mechanism 210 and a second pin group 220. The second driving mechanism 210 drives the second pin group 220 to insert into and detach from the aluminum honeycomb stack. The stretching mechanism further includes a first moving module 300. The first moving module 300 drives the movable pin module 200 to move linearly in the first direction to stretch the aluminum honeycomb stack, and the first direction is the stretching direction of the aluminum honeycomb stack; a cutting mechanism 400, including a cutter 410, a third driving mechanism 420 and a second moving module 430. The second moving module 430 moves the cutter 410 along the first direction to the cutting position, and the third driving mechanism 420 drives the cutter 410 to cut the aluminum honeycomb stack.
[0033] The stretching and cutting equipment for aluminum honeycomb materials can realize the stretching and cutting of aluminum honeycomb stacks, and can replace the manual stretching and cutting of aluminum honeycomb stacks in the prior art. The fixed pin module 100 fixes one end of the aluminum honeycomb stack, and the first driving mechanism 110 drives the first pin group 120 to insert into the aluminum honeycomb stack. The movable pin module 200 inserts pins into the other end of the aluminum honeycomb stack, and the first moving module 300 drives the movable pin module 200 to stretch the aluminum honeycomb stack. Compared with manual stretching, the first moving module 300 can more precisely control the stretching degree of the aluminum honeycomb stack and obtain a better and more stable honeycomb hexagonal shape. The second moving module 430 of the cutting mechanism 400 moves the cutter 410 to the cutting position, and the third driving mechanism 420 drives the cutter 410 to cut the stretched aluminum honeycomb stack. Compared with manual cutting, a flatter cut surface can be obtained, and the risk of injury during manual cutting by personnel can be avoided.
[0034] The first pin group 120 includes multiple pins. The multiple pins can be driven by one first driving mechanism 110 or by multiple first driving mechanisms 110. When the first pin group 120 is driven by multiple first driving mechanisms 110, each pin can be driven by one first driving mechanism 110, or several pins can be driven by one first driving mechanism 110.
[0035] The second pin group 220 includes multiple pins. The multiple pins can be driven by one second driving mechanism 210 or by multiple second driving mechanisms 210. When the second pin group 220 is driven by multiple second driving mechanisms 210, each pin can be driven by one second driving mechanism 210, or several pins can be driven by one second driving mechanism 210.
[0036] In some embodiments, the movable pin module 200 further includes a pin adjustment mechanism 230. The pin adjustment mechanism 230 includes a slider that can slide along a second direction, which is perpendicular to the first direction. The second pin group 220 is disposed on the slider.
[0037] When the first pin group 120 and the second pin group 220 are inserted into the aluminum honeycomb stack, they are both inserted into the pore structure of the honeycombs formed in the aluminum honeycomb stack. When the first moving module 300 drives the movable pin module 200 to move linearly along the first direction to stretch the aluminum honeycomb stack, the honeycombs are gradually formed. When the sizes of the aluminum honeycombs are different, the pins in the movable pin module 200 cannot always remain aligned with the endpoints after the honeycombs are formed. At this time, the second pin group 220 is disposed on the slider, and the deformation generated during the honeycomb forming process will act on the second pin module. The second pin module can slide along the slider in the second direction, so that the pins move to the endpoints after the honeycombs are formed. The aluminum honeycomb stack is always stressed along the first direction during the stretching and forming process and will not be affected by oblique forces, which is more conducive to the forming of the aluminum honeycomb core material, enabling this device to be applicable to the stretching and processing of aluminum honeycomb stacks with different honeycomb sizes.
[0038] In some embodiments, there are at least two sliders of the pin adjustment mechanism 230, the second pin group 220 has at least two pins, and at least one pin is disposed on each slider.
[0039] For example, one pin is disposed on each slider. At this time, each pin can adjust its position along the second direction, and each pin can naturally move to the corresponding endpoint of the honeycomb under force during the honeycomb forming process. The end of the aluminum honeycomb stack inserted by the second pin group 220 is uniformly stressed during stretching, and the honeycomb forming effect is better.
[0040] In some embodiments, the movable pin module 200 includes a pin dispersion mechanism 240. The second pin group 220 includes at least two pins. The pin dispersion mechanism 240 drives at least one of the at least two pins along the second direction, and the second direction is perpendicular to the first direction.
[0041] The pin dispersion mechanism 240 disperses multiple pins along the second direction to avoid the over-concentration of the pin positions. The pin dispersion mechanism 240 can adjust the positions of multiple pins according to a set distance, and can set the corresponding dispersion distance according to aluminum honeycomb stacks of different widths, so that the pin dispersion mechanism 240 can be applied to aluminum honeycomb stacks of different sizes and can maintain a relatively good pin dispersion level, enabling aluminum honeycomb stacks of different sizes to obtain a uniform stress level. The width of the aluminum honeycomb stack is also the dimension of the aluminum honeycomb stack along the second direction.
[0042] In some embodiments, the pin dispersing mechanism 240 includes a driving cylinder and a corresponding guiding mechanism, and the pins are driven by the driving cylinder to move in the second direction.
[0043] In some embodiments, a part of the pins in the second pin group 220 are fixed, and the remaining pins are driven by the pin dispersing mechanism 240 in the second direction. For example, when the initial position of the second pin group 220 is on one side of the aluminum honeycomb stack, a part of the pins remain fixed, and the remaining pins are moved to the other side of the aluminum honeycomb stack, so that the pins in the second pin group 220 are relatively evenly distributed along the second direction with respect to the aluminum honeycomb stack.
[0044] In some embodiments, the pin dispersing mechanism 240 drives a plurality of pins in the second pin group 220 in the second direction respectively. For example, a part of the pins are driven in the positive and negative directions of the second direction respectively, so that these pins are distributed from the initial position to both sides. At this time, a plurality of driving cylinders can be correspondingly arranged. Or, a plurality of pins are driven to move different distances along the second direction respectively.
[0045] In some embodiments, the pin dispersing mechanism 240 and the pin adjusting mechanism 230 can be applied simultaneously. The pin dispersing mechanism 240 moves a plurality of pins to the set positions simultaneously, and then the pin adjusting mechanism 230 adaptively adjusts the positions of each pin.
[0046] In an alternative embodiment, the stretching mechanism includes a first position detection mechanism, and the first position detection mechanism detects the position of the moving pin module 200.
[0047] The first position detection mechanism detects the position of the moving pin module 200. Cooperating with the first moving module 300, it can control the moving distance of the first moving module 300, and is applicable to aluminum honeycomb stacks of various sizes, and the stretching distance is set according to the size of the aluminum honeycomb stack.
[0048] In an alternative embodiment, the cutting mechanism 400 further includes a pressing and fixing module 440. The pressing and fixing module 440 includes a pressing and fixing cylinder 441 and a pressing and fixing part, and the pressing and fixing cylinder 441 drives the pressing and fixing part to press and fix the aluminum honeycomb stack.
[0049] After stretching, the pressing and fixing cylinder 441 drives the pressing and fixing part to press and fix the aluminum honeycomb stack to prevent the aluminum honeycomb stack from moving during the cutting process. Subsequently, the third driving mechanism 420 drives the cutter 410 to cut the stretched aluminum honeycomb stack. The pressing and fixing module 440 can prevent the aluminum honeycomb stack from shaking during the cutting process and ensure a better cutting effect.
[0050] In an alternative embodiment, the cutter 410 passes through the pressing and fixing part. In this way, the fixing effect of the pressing and fixing part on the aluminum honeycomb stack is better, preventing the aluminum honeycomb stack on the other side from shaking or splashing when only fixing the aluminum honeycomb stack on one side of the cutter 410, and ensuring production safety.
[0051] In an alternative embodiment, the pressing and consolidating part at least includes a first pressing and consolidating part 442 and a second pressing and consolidating part 443, and the cutting knife 410 is located between the first pressing and consolidating part 442 and the second pressing and consolidating part 443. The first pressing and consolidating part 442 and the second pressing and consolidating part 443 can both be selected as cylindrical shapes, and are respectively located on both sides of the cutting knife 410. The first pressing and consolidating part 442 and the second pressing and consolidating part 443 respectively press and consolidate the aluminum honeycomb stacks on both sides of the cutting knife 410.
[0052] In an alternative embodiment, the second moving module 430 also moves the cutting knife 410 along a second direction to a cutting position, and the second direction is perpendicular to the first direction. For example, the cutting knife 410 is a rotary cutting tool head. The second moving module 430 moves the cutting knife 410 along the second direction to the cutting position, and the third driving mechanism 420 drives the cutting knife 410 to press down to cut the aluminum honeycomb stack. During the cutting process, the second moving module 430 can move the cutting knife 410 along the second direction.
[0053] In an alternative embodiment, the fixed pin inserting module 100, the moving pin inserting module 200, and the cutting knife 410 are arranged in sequence along the first direction.
[0054] The fixed pin inserting module 100 fixes one end of the aluminum honeycomb stack, and the moving pin inserting module 200 stretches the other end of the aluminum honeycomb stack. After the stretching is completed, the moving pin inserting module 200 disengages from the aluminum honeycomb stack, and the aluminum honeycomb stack automatically rebounds to complete the stretching of the aluminum honeycomb stack. Subsequently, the moving pin inserting module 200 moves towards the fixed pin inserting module 100, at least reaching a position beyond the rebounded aluminum honeycomb stack, and the cutting mechanism 400 moves towards the rebounded aluminum honeycomb stack to cut the aluminum honeycomb stack.
[0055] The fixed pin inserting module 100, the moving pin inserting module 200, and the cutting knife 410 are arranged in sequence along the first direction, which can enable the first moving module 300 and the second moving module 430 to share a set of guiding systems, such as lead screws, etc., saving more structural design space.
[0056] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. An aluminum honeycomb material stretching and cutting device, characterized in that: include: A stretching mechanism, comprising a fixed pin module and a movable pin module, wherein the fixed pin module comprises a first driving mechanism and a first pin group, wherein the first driving mechanism drives the first pin group to insert into and detach from the aluminum honeycomb stack, and the movable pin module comprises a second driving mechanism and a second pin group, wherein the second driving mechanism drives the second pin group to insert into and detach from the aluminum honeycomb stack, and the stretching mechanism further comprises a first movable module, wherein the first movable module drives the movable pin module to move linearly along a first direction to stretch the aluminum honeycomb stack, and the first direction is a stretching direction of the aluminum honeycomb stack; The cutting mechanism comprises a cutter, a third driving mechanism and a second movable module, wherein the second movable module moves the cutter to a cutting position along a first direction, and the third driving mechanism drives the cutter to cut the aluminum honeycomb stack.
2. The aluminum honeycomb material stretching and cutting equipment according to claim 1, characterized in that: The movable pin module also includes a pin adjustment mechanism, which includes a slider that can slide along a second direction, the second direction is arranged perpendicular to the first direction, and the second pin group is arranged on the slider.
3. The aluminum honeycomb material stretching and cutting equipment according to claim 2, characterized in that: The sliders are provided with at least two, the second pin group is provided with at least two pins, and each slider is provided with at least one pin.
4. The aluminum honeycomb material stretching and cutting equipment according to claim 1, characterized in that: The movable pin module includes a pin dispersion mechanism, the second pin group includes at least two pins, and the pin dispersion mechanism drives at least one of the at least two pins along a second direction, and the second direction is arranged perpendicular to the first direction.
5. The aluminum honeycomb material stretching and cutting equipment according to claim 1, characterized in that: The stretching mechanism includes a first position detection mechanism, which detects the position of the movable pin module.
6. The aluminum honeycomb material stretching and cutting equipment according to claim 1, characterized in that: The cutting mechanism also includes a pressing die set, which includes a pressing cylinder and a pressing part. The pressing cylinder drives the pressing part to press the aluminum honeycomb stack.
7. The aluminum honeycomb material stretching and cutting equipment according to claim 6, characterized in that: The cutter passes through the pressing portion.
8. The aluminum honeycomb material stretching and cutting equipment according to claim 7, characterized in that: The pressing and fixing portion at least includes a first pressing and fixing portion and a second pressing and fixing portion, and the cutter is located between the first pressing and fixing portion and the second pressing and fixing portion.
9. The aluminum honeycomb material stretching and cutting equipment according to claim 1, characterized in that: The second moving module also moves the cutter to a cutting position along a second direction, and the second direction is perpendicular to the first direction.
10. The aluminum honeycomb material stretching and cutting equipment according to claim 1, characterized in that: The fixed pin module, the movable pin module and the cutter are arranged in sequence along a first direction.