24results about "Sheets/panels" patented technology

This invention discloses an ultra-high strength hydroformed structural component and its manufacturing process, comprising the following steps: First, an aluminum-silicon coated aluminized hot-formed steel pipe is selected to form a welded pipe, and the substrate of the structural component is obtained by hydroforming; Second, a pretreatment system is established for the substrate before heating, and the substrate from step one is transferred into the solution in the pretreatment system and immersed; Third, the pretreated substrate is placed in a heating furnace at - degrees Celsius, so that the solution forms carbides under high temperature, and the substrate is removed after being heated to the set temperature; Fourth, the substrate from step three is placed in a mold with a water flow cooling function, and the upper and lower molds are pressed together to quickly cool and quench the pipe. This invention relates to the field of industrial production technology. This invention can form carbides in the substrate under high temperature through immersion in the solution, without forming oxides, which greatly improves the structural strength of the structural component.

This utility model discloses a reinforcing accessory to enhance the load-bearing capacity of metal workpieces, including a main reinforcing component, a stress-dispersing component, and a connecting and fixing component. The main reinforcing component is made of high-strength alloy steel. The stress-dispersing component includes a corrugated elastic buffer layer and stress transmission ribs disposed on the inner side of the main reinforcing component. The corrugated elastic buffer layer is made of highly elastic rubber material. The connecting and fixing component includes multiple fastening bolts, nuts, and anti-slip washers. The main reinforcing component has bolt holes that match the fastening bolts. The anti-slip washers are disposed between the nuts and the main reinforcing component. The stress-dispersing component evenly disperses the stress on the metal workpiece, and the main reinforcing component provides reliable support, significantly improving the load-bearing capacity and stability of the metal workpiece and effectively preventing deformation, breakage, and other problems. The weight-reducing hole design on the main reinforcing component reduces weight and material usage.

The utility model belongs to aluminium ingot technical field, specifically disclose a aluminium ingot structure convenient to extraction, including base and aluminium ingot body, the top of base is connected with mounting panel of sliding, be provided with buffer mechanism between base and mounting panel, in the utility model, if the staff needs to stack aluminium ingot body, can insert the plug -in block below an aluminium ingot body into the inside of cross groove above mounting panel, subsequently the plug -in block below the subsequent aluminium ingot body is inserted into the inside of cross groove that aluminium ingot body below it opened, if the staff needs to extract the most top aluminium ingot body, the staff can extract the most top aluminium ingot body through the grab groove, in addition, when the staff drives small forklift to carry the aluminium ingot of stacking, through the downshift of mounting panel, can avoid the damage problem caused by the greater pressure of the fork to the top of mounting panel.

The present invention provides a high-strength lightweight roll-formed profile, which is a closed cavity body with three closed cavities formed by welding and combining an enclosing member and an embedding member; the enclosing member is a rectangular cavity with an opening on one side formed by symmetrically bending a second plate; the embedding member is a "C" - shaped bending member formed by symmetrically bending a first plate. The present invention has three closed cavities, which can effectively improve the strength, rigidity and bending resistance of the material, and can also quickly transfer and buffer forces when being impacted. When used as an automobile anti-collision beam or a side beam of a battery case, it can ensure the safety of the automobile. The present invention also provides a processing method and application of the profile. By gradually forming and parallel processing in an inside-out manner, the number of forming groups is small, the equipment investment is small, and the floor space is small; the forming process is simple, there is no forming blind angle, and each bending angle can be controlled; the forming accuracy of the product parts is high, the cumulative error is small, and the application is wide.

A planar member that is integrally formed and capable of being used in a twisted state around an axis extending in a predetermined direction, the planar member includes one or more column portions extending in the predetermined direction, a plurality of branch portions, each connected to the one or more column portions, and a plurality of surface portions, each of which has a gap with the one or more column portions and is connected to one of the branch portions.

The application provides a three-dimensional gradient negative Poisson's ratio honeycomb skeleton structure and a preparation method and application thereof, and relates to the technical field of mechanical metamaterials; the external configuration of the three-dimensional gradient negative Poisson's ratio honeycomb skeleton structure is a circular truncated cone tube structure; the circular truncated cone tube structure comprises a plurality of curved surface concave hexagonal cells arranged around a central axis of the circular truncated cone tube structure and in a gradient along the circular truncated cone generatrix direction; the structure gradient can be first realized by relying on inherent characteristics of the inclined wall surface of the circular truncated cone tube structure, and further controlled by adjusting internal cell parameters; and the skeleton structure can be prepared by a 3D printing process. The three-dimensional gradient negative Poisson's ratio honeycomb skeleton structure has the characteristics of light self-weight, linear deformability, synergistic effects of structure gradient effects and negative Poisson's ratio effects, and deformation characteristics of flexible linear expansion under external load, and can be used in the fields of protective engineering, artificial intelligence, wearable devices, medical devices, artificial prostheses and the like.

The invention relates to an underbody protection (1) for a motor vehicle, wherein the underbody protection (1) comprises a sandwich reinforcement element (100), the sandwich reinforcement element (100) having a central region (101) and an edge region (102) surrounding it, and further comprising an outer layer (110) and an inner layer (150), each comprising a plastic, and a metal layer (130). The metal layer (130) is bonded to the outer layer (110) by means of a first adhesion promoter layer (120). Furthermore, the metal layer (130) is connected to the inner layer (150) and is arranged in a sandwich-like manner between the outer layer (110) and the inner layer (150), wherein the outer layer (110) has a greater thickness than the inner layer (150), and wherein the thickness of the outer layer (110) is at least 30% of the total thickness of the sandwich reinforcement element (100).

The utility model discloses an anti -extruding round -hole plastic board structure, including the substrate, its inside is provided with several groups of round holes, several groups all present the aperture setting of gradual change, and the stress distribution of base material is effectively optimized through the gradient structure design of gradual change aperture, avoid the problem that stress concentrates in single area in traditional uniform aperture design, the risk of deformation because of partial stress is too big is reduced significantly, the anti -extruding stability of base material whole is promoted, secondly, the integral forming setting of round hole edge reinforcing structure and the substrate, the structure intensity of this stress sensitive area of round hole periphery is directly enhanced, in addition, through the staggered reinforcing rib of integral forming of the top and bottom of the substrate, the stress support system of all -round is constructed, when facing the concentrated load or uneven extrusion, the force can be passed to the more extensive area through the reinforcing rib, and the overall anti -deformation ability and structure rigidity of the substrate are further improved.

Reinforcing strip (10) for insertion into a molded body made of an injectable compound, comprising a strip-shaped base body (12) made of a metal, which has a plurality of widened slots (24; 32) and which is bendable to form a U-profile (42) with a base (44) and two legs (46) projecting from the base (44), wherein the base body (12) has a first edge section (14), a second edge section (16) and a central section (18) arranged between the two edge sections (14, 16), wherein in each of the edge sections (14, 16) in the longitudinal direction of the strip (B) L ) a row (20) with first slots (24) is introduced, wherein in the central section (18) in the longitudinal direction of the band (B L ) a first row (30; 34; 36) with second slots (32) is provided, wherein the first slots (24) and the second slots (32) are in the longitudinal direction of the band (B L ) are spaced apart from each other and are oriented in the transverse direction of the band (B Q) overlap such that the first slots (24) and the second slots (32) form neutral fibers (40) between them, and wherein the neutral fiber (40) is arranged in the base (44) in the bent state.

This utility model discloses an aluminum profile with high compressive strength, including an inner frame. Multiple first reinforcing ribs and multiple second reinforcing ribs are fixedly connected to the outer surface of the inner frame. The side of each first reinforcing rib away from the inner frame and the side of each second reinforcing rib away from the inner frame are jointly fixedly connected to an outer frame. Multiple reinforcing rods are fixedly connected to the inner sidewall, inner top wall, and inner bottom wall of the inner frame. This device forms a double-layer support structure through the inner and outer frames, and achieves a rigid connection between the two using the first and second reinforcing ribs, forming a synergistic force-bearing system. This system can transfer stress to the inner frame, avoid local stress concentration, and improve the profile's ability to withstand large loads. The inner side of the inner frame is connected to a first triangular frame through reinforcing rods, fully utilizing the non-deformable mechanical properties of the triangle to convert external pressure into axial force, thus improving deformation resistance.

This utility model relates to the field of sheet metal technology, disclosing a composite reinforced sheet metal comprising a fiber-reinforced resin frame, load-bearing beams, and a honeycomb core. The fiber-reinforced resin frame is a hollow frame with a first cavity and a second cavity, arranged alternately. The load-bearing beams and the honeycomb core respectively fill the first cavity and the second cavity to enhance the load-bearing capacity of the sheet metal. This utility model uses a fiber-reinforced resin frame instead of metal as the main material of the sheet metal, combined with load-bearing beams, effectively reducing the weight of the sheet metal while ensuring load-bearing capacity. Taking platform panels as an example, the weight of a single platform panel can be no more than 100kg, which can be easily carried by four people. Compared with existing metal composite platforms, the overall weight reduction is more than 20%.

Grid-like, uncoated roller shear roll forming frame, for example metal strip (1), for use as a frame in inner water drainage sealing strips, outer water drainage sealing strips and window guide rail sealing strips for doors and windows of vehicles, ships and aircraft, characterized in that a multitude of holes are provided on the framework, which are arranged regularly so that a grid is formed, and for example at least two adjacent rows (32, 33) of successive through openings (2) in the direction of a transverse extension (II) of the metal strip (1) are present, and The framework is further provided with ribs extending in the longitudinal direction.

This utility model discloses a wear-resistant mold steel, including a mold steel body with an anti-corrosion coating on its outer side. A first magnet is installed at one end of a second magnet, and wear-resistant structures are installed at both the top and bottom ends of the mold steel body. This utility model features an mounting plate installed at one end of the mold steel body. A second magnet with magnetic force is placed inside a groove. Both the second and first magnets are magnetic, and the first magnet attracts the second magnet. A label plate is installed at one end of the mounting plate, on which the model number, weight, and length and width data can be written, facilitating the use of the mold steel body. Because of the use of magnets, the label plate is easy to install and remove, and can be easily replaced. Additionally, an adhesive layer is provided on one side of the mounting plate, allowing it to adhere to the mold steel body and be easily peeled off when not in use. This achieves the purpose of easily marking the mold steel body.

The utility model discloses a kind of high-strength composite lining, relate to composite lining technical field, including plate body, the plate body includes support plate and core plate, the support plate is compatible with core plate, the support plate top outer wall and core plate bottom outer wall are uniformly provided with connecting assembly, the connecting assembly is respectively compatible with support plate, core plate. In the utility model, buffer block buffers material, reinforcing plate is metal material, not easy to wear in material impact process, prolong the service life of plate body, when material impacts plate body, reinforcing plate transmits impact force to buffer spring and thus drives mounting block to extrude buffer spring, the pressure of mounting block is offset by buffer spring rebound, buffer assembly and buffer block are matched with each other, reduce the impact of material to plate body and thus protect plate body, while reinforcing plate enhances the strength and wear resistance of plate body, both are mutually superimposed, improve the strength of plate body and make plate body more durable.

This utility model relates to the field of stainless steel plate technology, and more particularly to a high-strength, easily assembled stainless steel mirror panel. The technical solution adopted by this utility model includes a main body structure of a mirror panel with a rectangular projection in the front-to-back direction. Both the upper and lower ends of the main body structure are decorative surfaces. The upper end of the main body structure has a recessed decorative safety groove that runs through the front-to-back direction and the right side of the entire structure. The lower end of the recessed decorative safety groove has a main decorative fitting groove that opens upwards and is evenly distributed front-to-back. The right side of the main decorative fitting groove runs through the right side of the entire structure. The lower right end of the main body structure has a precision positioning groove that opens to the right. The advantages of this utility model are: during installation, the positioning groove and the limiting groove allow for quick and precise assembly, which not only improves the overall assembly efficiency but also ensures stronger stability and higher assembly strength during assembly, and makes disassembly more efficient later.

A composite element and a method of manufacturing the same. The composite element comprises a first skin plate and second skin plate, which are manufactured as separate pieces and are assembled in a separate phase. At least the first skin plate comprises several protrusions on an outer surface of the plate. The protrusions serve as local stiffeners and are further stiffened by means of one or more additional composite structures arranged inside the protrusions.

A system of modular structural panels (800, 900) and corresponding method of assembling the system, the system having at least two modular structural panels (100, 200) for supporting a load, and at least one connector (130a, 130b) to secure two or more modular structural panels (100, 200) together. Each modular structural panel (100, 200) has a planar surface (110, 210) defining a first plane and a plurality of tapered recesses (120a, 120b, 120c, 220a, 220b, 220c) with at least one tapered recess (120b, 120c, 220b, 220c) located proximate an edge of the planar surface. Each modular structural panel (100) may include a plurality of support members (150a, 150b, 150c) extending opposite the planar surface (110). Each tapered recesses (120a, 120b, 120c) may extend into a corresponding support member (150a, 150b, 150c). Each connector has projections (132a, 132b, 134a, 134b) shaped and sized to engage in the tapered recesses (120a, 120b, 120c, 220a, 220b, 220c) so as to secure two or more adjacent modular structural panels (100, 200) together. The modular structural panels (100, 200) may comprise agriculture waste materials such as hemp fibers. The system of modular structural panels may be used as pallets, floors or walls.

The utility model relates to honeycomb board mounting structure field discloses a honeycomb board foot code reinforcing tensile mounting structure, including two support seat, the outer wall fixed connection of support seat has fixed block, the outer wall fixed connection of one of fixed block has guide rod, the outer wall sliding connection of another fixed block is in the guide rod, the outer wall fixed connection of support seat has slide rail, the outer wall of slide rail is connected with sliding axle through limiting component, the outer wall swing joint of sliding axle has support axle, the top of slide rail is provided with reinforcing plate, the top side of reinforcing plate is provided with honeycomb board body. In the utility model, the triangular structure formed by reinforcing plate, support axle and slide rail optimizes the stress distribution of honeycomb board, improves tensile property and reliability. Meanwhile, the sliding cooperation of sliding axle and slide rail and the rotation adjustment of limiting ring make the mounting structure can adapt to different size reinforcing plate and honeycomb board body, enhance the flexibility and versatility of installation.

The invention discloses a sheet stamping part which comprises an upper sheet stamping part and a lower sheet stamping part. The upper sheet stamping part and the lower sheet stamping part are formed integrally; a transition section is arranged between the upper sheet stamping part and the lower sheet stamping part; a sliding groove is formed in the upper sheet stamping part; a mounting hole is formed in the lower sheet stamping part; the transition section is of an S-shaped structure; and buffering gaskets are arranged at the bottom of the upper sheet stamping part and the bottom of the lowersheet stamping part. The sheet stamping part has the benefits that the sheet stamping part is mounted and located conveniently through the mounting hole and fixed mounting is facilitated; the workingefficiency is improved; a difficult coefficient is lowered; the structure is simple and stable; different locating requirements are met with the adoption of the L-shaped sliding groove; and the stability and the safety are improved with the adoption of the buffering gaskets.