448 results about "Rapid prototyping" patented technology

The present disclosure provides a semi-physical simulation verification method for a control strategy of a distributed hybrid power system, including the following steps: designing a rapid prototyping controller; completing a connection between a semi-physical simulation test platform and an upper computer; building a distributed hybrid power system simulation model using MATLAB / Simulink; and forming a code in Simulink and generating a MATLAB Function module, setting a signal output module for a control signal output under a control strategy, and establishing a corresponding relationship between the signal output module and an output signal interface of the rapid prototyping controller. According to the present disclosure, the test cost generated during verifying the feasibility of the control strategy of the distributed hybrid system is effectively reduced.

The invention discloses a rapid forming method for preparing a multi-layer thick and high-precision complex part, and belongs to the technical field of additive manufacturing, the method comprises the following steps: S1, part self-adaptive partitioning treatment: firstly partitioning the whole target part according to an internal entity and an outer surface, then adaptively dividing a partition into sub-partitions, and adaptively designing the width of the outer surface; s2, multi-layer thickness collaborative slice printing is conducted, specifically, the optimal forming layer thickness is set according to the partition characteristic difference, layer thickness collaborative slice design is achieved, and meanwhile the incidence relation between the layer thickness and the outer surface width is established; and S3, layered alternate scanning printing is conducted, specifically, highly-differentiated laser process parameters and scanning strategies are adopted for slices of different partitions. By means of the method, the metal part with the complex geometrical characteristics and the variable-thickness structure can be efficiently and precisely manufactured, and the quality and efficiency of the SLM technology in the complex metal part manufacturing process are remarkably improved.

The invention discloses a network protocol integrated development environment system based on a model context protocol MCP, and relates to the technical field of computer networks. The system comprises an IDE plug-in structure, a protocol analysis engine interface, a context awareness editing module, a user interaction interface and a collaborative view module. According to the method, a development tool is embedded through an IDE plug-in structure, a protocol analysis interface is called to carry out protocol structure identification and semantic modeling, and intelligent suggestions and semantic verification are provided in combination with context information in the protocol editing process. A user can carry out protocol structure editing and visual control through the interactive interface, and different roles can collaboratively carry out protocol design and verification tasks through the collaboration view module. The whole process forms a closed-loop mechanism from protocol modeling and semantic editing to context awareness suggestion, and high-intelligence and high-integration protocol development experience is achieved. The system significantly improves the efficiency and accuracy of protocol development, and is especially suitable for rapid prototype design and standardized development of complex network protocols.

The present invention relates to a method for preparing a thermosetting polyurethane elastomer for 3D printing, belonging to the field of rapid prototyping and manufacturing technology. This method utilizes a blocked isocyanate process to quantitatively control the reaction rate of a highly reactive polyurethane system, thereby obtaining a single-component thermosetting polyurethane elastomer stock solution. A polyurethane prepolymer is prepared using diisocyanate and oligomer polyol as raw materials. A blocked prepolymer is then prepared using an active hydrogen-containing blocking agent and a blocked prepolymer. A metered diamine chain extender and catalyst are then added to obtain a single-component thermosetting polyurethane elastomer stock solution. This method quantitatively controls the reaction rate of the highly reactive polyurethane system. The polyurethane elastomer stock solution is stable and low-toxic upon storage at room temperature. The raw material viscosity is adjusted by heating to meet the viscosity requirements for 3D printing, thereby achieving the green production of high-performance polyurethane elastomers.

The invention discloses a rapid forming method for a motorcycle exhaust tail section bent pipe. According to the method, the physical constraint of a traditional mechanical mold is broken through through the electromagnetic field auxiliary bending technology, the metal pipe fitting is guided to be automatically formed through the dynamic regulation and control magnetic field, the mold development period and cost consumption are avoided, and the continuous curvature transition effect which is difficult to achieve through a traditional technology is achieved. A closed-loop feedback system corrects a forming track in real time and is matched with an intelligent temperature control and stress relief mechanism to ensure that the stable extension characteristic of the material is maintained in the high-speed deformation process; the surface quality of the airflow channel is optimized while residual stress is eliminated through high-frequency vibration treatment, and the airtightness and the noise reduction effect of the exhaust system are remarkably improved in cooperation with precise matching of the sealing face in the finish machining stage. According to the method, through deep fusion of accurate regulation and control of a physical field and digital manufacturing, a novel manufacturing normal form with quick response and controllable quality is provided for a customized motorcycle exhaust system.

The invention relates to injection molding product forming, in particular to injection molding product rapid forming equipment and method.The injection molding product rapid forming equipment comprises a sliding support, a forming mechanism is slidably connected to the sliding support, a plurality of injection molding mechanisms are fixedly connected to the sliding support, and the forming mechanism can sequentially pass through the injection molding mechanisms and is connected with the injection molding mechanisms; the method comprises the steps that firstly, a forming mechanism is driven to move, so that the forming mechanism sequentially moves to the positions of a plurality of injection molding mechanisms and is connected with the injection molding mechanisms; 2, after the forming mechanism is connected with each injection molding mechanism, the forming mechanism is vacuumized; thirdly, the injection molding mechanism conducts rapid injection molding on the molding mechanism under the action of vacuum pressure; and injection molding raw materials can be quickly pumped into the mold for molding in a vacuum manner.

The present invention relates to an inflation-free explosion-proof tire based on rapid prototyping technology, wherein the tire comprises a carcass, wherein a plurality of air pockets arranged at intervals are arranged in the carcass; the air pockets are sequentially arranged along the circumference of the tire, and are arranged in a "one"-shaped multi-layer arrangement in the axial direction of the carcass; the air pockets are solidified and formed by rapid prototyping technology in a high-pressure inert gas atmosphere, and the air pockets are filled with high-pressure inert gas during forming. The tire of the present invention has excellent damping characteristics, inflation-free, low noise, and explosion-proof performance, greatly reduces the risk of tire blowout, maximizes the safety of personnel and vehicles, and has strong versatility and designability.

A nodular cast iron jacking pipe outer wall rapid forming production device comprises a chassis, a motor base and a demolding hydraulic cylinder are installed on the chassis, a driving motor is installed on the motor base, a driving gear is arranged at the output end of the driving motor and meshed with the side edge of a mold, and the lower portion of the mold is arranged on the chassis. A vibrator is installed on the outer wall of the mold, the demolding hydraulic cylinder is located in the middle of the upper portion of the chassis, a pipe body positioning disc is installed at the top end of the demolding hydraulic cylinder, a pipe body tray is arranged on the pipe body positioning disc, the side edge of the upper portion of the pipe body tray abuts against the bottom of the cast iron pipe body, and a disc pressing mechanism is arranged above the cast iron pipe body. The device has the advantages that demolding operation can be conducted after pouring is completed, the production efficiency of nodular cast iron jacking pipe outer wall concrete can be greatly improved, continuous production can be achieved only through one set of molds of the same specification, the mold utilization rate is greatly increased, the jacking pipe production efficiency is improved, and the daily output of the same specification depends on the number of pipe body trays.

The invention discloses an integrated circuit magnetic field auxiliary electroplating system which comprises electroplating equipment provided with a cathode assembly and an anode assembly which are opposite to each other; the magnetic field generator comprises a magnet N pole and a magnet S pole, the magnet N pole is arranged on one side of an anode assembly of the electroplating equipment, the magnet S pole is arranged on one side of a cathode assembly of the electroplating equipment, and the magnetic field generator generates a transverse magnetic field between the cathode assembly and the anode assembly. The invention belongs to the field of micro rapid prototyping processing, and particularly relates to a magnetic field auxiliary electroplating system for an integrated circuit. The transverse magnetic field is applied to adjust the electric field through the magnetic force, and according to the electromagnetic induction principle and the Larentz force law, liquid phase mass transfer is accelerated, the deposition speed and the limiting current density are improved, the time of reaction bubbles staying on the deposition surface is shortened, grains are refined, and the deposition quality is improved.

The utility model relates to the technical field of rapid prototyping, in particular to a fused deposition 3D printer nozzle. The capillary tube, the heating body and the nozzle are sequentially butted. The heat dissipation body is sleeved on the periphery of the capillary tube. And the anti-torsion function part is used as a connection transition between the heating body and the heat dissipation body. In the printing process, when the nozzle is impacted by accidental force, the anti-torsion function part acts immediately, generated bending moment and torsion moment are conducted to the heat dissipation body immediately, at the moment, the stress main body is converted into the heat dissipation body with high structural strength, and therefore the overall anti-collision capacity of the fused deposition 3D printer spray head is effectively improved. Moreover, the ratio of the design length of the heating body to the overall length of the hot end is greatly increased, and the anti-torque function part is used, so that the jitter amplitude and the jitter frequency of the nozzle can be kept within a reasonable value range even under the condition of a high-speed and large-flow printing mode.

The invention belongs to the technical field of activated carbon production, and particularly relates to an energy-saving and environment-friendly type rapid forming device for columnar activated carbon production, particulate matter concentration standard exceeding data is calculated according to a calculated particulate matter concentration increasing curve and a preset particulate matter attenuation curve and the increasing curve, and then the deceleration amount is calculated based on the pre-stored attenuation curve. And the main control module generates a deceleration instruction according to the deceleration amount, and outputs the deceleration instruction to control the molding device main body to operate at a reduced speed. The main control module enables the attenuation speed of the concentration of the particulate matter in the air to be larger than the increase speed by reducing the running speed of the equipment, and after the running speed is kept for specific running time, the concentration of the particulate matter in the air is reduced. By means of intelligent calculation, production efficiency loss caused by the fact that redundant speed reduction amount needs to be reserved during manual operation of an operator is avoided, speed reduction time is accurate, and production efficiency can be recovered in time.

The invention discloses a ROS2-based surface exposure rapid prototyping method, device and system and a medium, and relates to the technical field of additive manufacturing. The method comprises the steps that all hardware nodes are reset and initialized, a forming platform is flush with a powder laying plane, powder is supplemented, and a scraper is reset. And importing the three-dimensional model of the part to be formed into ROS2-based slicing software, generating a support structure after attitude optimization, slicing according to a preset layer thickness to obtain a slice layer, and performing rasterization processing to generate a black and white mask image. And circulating subsequent steps for each slice layer until all slice layers are completed: descending a servo motor of a forming bin according to a preset layer thickness, providing powder by a powder supply bin, and then spreading and slicking the powder. And sending the black and white mask image corresponding to the current slice layer to the DLP to execute projection. The SLM laser node performs selective laser melting according to the projected area. And a molten pool image is captured in real time and analyzed, an analysis result is input to an ROS2 decision node to dynamically adjust process parameters, and closed-loop control is achieved.

The utility model discloses a rapid forming stamping structure of a turning plate, which comprises an upper combined pressing die connected with an oil press, a lower combined pressing die used for placing turning plate raw materials and a positioning pin used for limiting and guiding the turning plate raw materials, and the upper combined pressing die and the lower combined pressing die are provided with mirror image structures. Ribs in various shapes are arranged on the opposite plate faces of the upper combined pressing die and the lower combined pressing die. The upper pressing die and the lower pressing die are provided with the ribs in various shapes, so that the machined and formed turning plate is provided with the ribs, when objects falling from high altitude fall on the turning plate, the falling objects are buffered through the ribs, and the probability that the turning plate is broken down is reduced.

The invention discloses a rapid prototyping preparation method for a GeTe-based phase change light modulator. According to the invention, the GeTe material is used as the phase change layer and also used as the photoresist, and the patterning treatment of the phase change material layer is synchronously completed through the exposure and development treatment of the GeTe material, so that the technological process is simplified, and the traditional gluing and stripping steps are not needed; the steps of gluing, baking and the like of the photoresist layer are reduced, the damage of temperature accumulation of the whole device to the phase change layer is reduced, the precision of the whole structure is improved, and the polarization sensitivity is improved. Meanwhile, the preparation process is optimized by taking the GeTe material as the phase change layer and the photoetching layer, and high-precision pattern transfer with the minimum cd of 200nm is realized.

The invention relates to a PC composite material and a low-temperature rapid forming process thereof, and belongs to the technical field of PC composite materials. The invention provides a low-temperature rapid molding process of a PC composite material, which comprises the following steps: adding PC and hydroxyl-terminated hyperbranched polyester in the front section of extrusion of a twin-screw extruder, carrying out melt blending, injecting pentaerythritol tetraacrylate in the middle section of extrusion, mixing, adding chopped glass fiber, Exoit OP 1240 and an antioxidant in the rear section of extrusion, mixing, carrying out extrusion granulation to obtain PC composite particles, and carrying out injection molding and cooling molding to obtain the low-temperature rapid molding PC composite material. And the obtained injection molding product can be applied to a new energy automobile battery shell. According to the invention, a double-screw extruder is used for adding different raw materials in sections, controlling the temperature of section treatment and performing grafting treatment on the PC material, so that the compatibility and low-temperature fluidity among the components are improved, meanwhile, the injection molding process is controlled, the curing efficiency is improved, the cooling period is shortened, and low-temperature rapid molding is realized.

The invention discloses a shape follow-up flow channel and film covering integrated forming mold, and relates to the technical field of molds, the shape follow-up flow channel and film covering integrated forming mold comprises a lower mold, a mold body is composed of the lower mold, a middle frame and an upper mold, and steam, normal-temperature water and ice water circulate through an upper mold flow channel and a lower mold flow channel to obtain a rapidly-formed shoe sole finished product. The automation degree, the forming speed and the product consistency of sole forming are improved; an upper mold runner and a lower mold runner are arranged, through the synergistic effect of dynamically switching energy sources through two sets of first electromagnetic valves, longitudinally and uniformly conducting heat through a heat diffusion insert and transversely blocking heat transfer through a thermal barrier layer, finally, a local temperature gradient capable of being accurately programmed in time and space is constructed in the mold, and high-quality forming of a product is achieved.

The present invention relates to the field of implantable neural interface devices and, in particular, it refers to a new implantable polymeric neural electrode for extra- or intra-neural applications, as well as to a process for the simple and economically sustainable manufacture thereof.

The invention discloses rapid forming and demolding equipment capable of adapting to crucibles of different sizes, and relates to the technical field of crucible production, the rapid forming and demolding equipment comprises a fixed base, a stamping die is rotatably mounted on the fixed base, and a fixed support is fixedly mounted on the fixed base; and the stamping structure comprises a driver fixedly installed on the fixed support, the output end of the driver is fixedly connected with a driving rod, the driving rod is in threaded connection with a mounting plate, the mounting plate is fixedly connected with a threaded rod, and the threaded rod is in threaded sleeve connection with a stamping rod. In the process that the stamping rod is used for stamping, the stamping rod is made to rotate, the stamping efficiency is improved through rotation of the stamping rod, contact between materials and the stamping rod is more sufficient through rotation, stress is more uniform, the situation that the quality of the crucible is reduced due to cracks generated in the stamping process of the crucible is avoided, and the quality of the crucible is improved while the stamping rod rotates. And the stamping die can rotate reversely, so that the stamping effect is further improved.

The application discloses a kind of conformal runner film integrated forming mould, it is related to mould technical field, including lower mould, mould body is by lower mould, middle frame, upper mould three components are composed, steam, normal temperature water, ice water pass through upper mould runner, lower mould runner circulation and obtain the rapid forming of sole finished product, improve the automation degree of sole forming, forming speed and product consistency;Upper mould runner and lower mould runner are set, through the synergistic effect of two groups of first electromagnetic valve dynamic switching energy source, heat diffusion insert longitudinal uniform heat conduction, heat barrier layer transverse heat transfer resistance, finally in mould internal construction is in time and space can be accurately programmed local temperature gradient, realize the high quality forming of product.

A rapid prototyping device is provided. The rapid prototyping device includes a frame with a substrate. A printing platform is slidably connected to the frame. A moving assembly includes a display screen assembly corresponding to the printing platform. The moving assembly cooperates with the substrate to move to a leveling position relative to the substrate under the pushing of the printing platform. A suspension member is configured to apply a pushing force, which enables the moving assembly to move away from the substrate, to the moving assembly. The positioning assembly is configured to position the moving assembly in the leveling position. The rapid prototyping device is applied to level the rapid prototyping device.

This utility model relates to the field of sprocket technology and discloses a lightweight bicycle sprocket that can be rapidly formed. The sprocket body includes a sprocket body with a central hole, five sets of crank holes, and five sets of lightweight holes. Five connecting blocks are provided on the sprocket body, with the crank holes located in the connecting block area. A toothed ring is provided on the outer side of the sprocket body, and multiple sets of teeth are connected to the outer side of the toothed ring. An arc-shaped area is provided at the connection between the sprocket body and the toothed ring. Reinforcing members are provided inside the lightweight holes. This novel solution adopts integrated production, achieving production completion through multiple stamping processes, thus improving the production speed and efficiency of the device. The lightweight holes reduce the weight of the sprocket body, and the triangular shape of the reinforcing members improves their reinforcement effect.

The utility model discloses a rapid prototyping liquid silica gel mould, which comprises a lower mould plate and an upper mould plate, a plurality of prototyping bosses are fixed on the upper surface of the lower mould plate, raised mould cores are fixed on the upper surfaces of the prototyping bosses close to the front side and the rear side, conical cylinders are uniformly distributed on the upper surfaces of the mould cores, and the lower mould plate is fixed on the lower mould plate. A first runner communicated with the area where the mold core is located is formed in the upper surface of the forming boss, a forming concave cavity matched with the forming boss is formed in the lower surface of the upper mold plate, a mold cavity matched with the mold core is formed in the top face of the inner side of the forming concave cavity, and a forming concave hole matched with the main body is formed in the top face of the inner side of the mold cavity. Silica gel in a molten state is sent to the mold core through the first flow channel to fill the mold cavity and fill the small cavities corresponding to the main body, and air in the small cavities is exhausted through the formed exhaust holes to fill the small cavities, so that the forming quality of silica gel products is guaranteed faster and better.

The invention relates to the field of aviation electrical engineering and real-time simulation testing, and provides a multi-level collaborative verification method and platform for an aircraft power generation system control strategy and a storage medium, and the method comprises the steps: an offline simulation stage: carrying out the preliminary design and verification of the control strategy; in the real-time simulation stage, closed-loop real-time verification and parameter optimization are carried out on the control strategy; in the rapid prototyping stage, optimized control strategy codes are deployed to a rapid prototyping controller and are connected with real or high-precision simulated power generation system hardware, and hardware-in-loop-entity hybrid verification is carried out; wherein a unified performance reference and error feedback chain penetrating three stages of off-line simulation, real-time simulation and rapid prototyping is established, a verification result of each stage is used as an expected reference of the next stage, and error monitoring and backtracking correction are carried out. According to the method, through offline-real-time-prototype three-layer progressive verification and a model precision progressive calibration mechanism, the confidence coefficient and the one-time success rate of final physical verification are greatly improved.

The present invention provides a filter rapid prototyping method, which mainly includes a material preparation step, a mixing step, a spraying step, a preliminary molding step and a molding step, etc.; wherein, in the mixing step, the fiber polymer raw material prepared in the material preparation step is stirred and mixed with a certain proportion of water into a slurry through a stirring unit, and then in the spraying step, the slurry is sprayed into the mold cavities in the upper and lower molds, and during the spraying process, a vacuum unit is used to extract and discharge excess water and gas in the slurry (i.e., the preliminary molding step), so that the slurry is gradually molded into a filter prototype. Finally, the obtained filter prototype is demolded and cured to form a filter (i.e., the molding step). Therefore, the consistent rapid molding process can more effectively improve production efficiency.

1. The name of the design product: photocuring 3D printer (s300). 2. The use of the design product: for a three-dimensional entity rapid prototyping equipment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention discloses air conditioner compressor end cover rapid forming equipment and a manufacturing method thereof, and relates to the field of air conditioner compressor end cover machining. The air conditioner compressor end cover rapid forming equipment comprises an equipment body, a cutting disc is arranged at one end of the equipment body, a second fixing frame is arranged on the right side of the cutting disc, and an air draft fan is installed at the top of the second fixing frame; a corrugated pipe is installed at one end of the draft fan, a first linear motor is installed at the top of the equipment body, a movable frame is installed at the top of the first linear motor, a second linear motor is installed at the top of the movable frame, an installation assembly is installed at the top of the second linear motor, and limiting plates are symmetrically and movably connected to the two sides of the top of the installation assembly; a fine adjustment assembly is movably connected into an inner cavity of the limiting plate. According to the rapid forming equipment for the end cover of the air conditioner compressor and the manufacturing method of the rapid forming equipment, when the equipment is used for forming, the forming efficiency and precision can be guaranteed, and meanwhile, the position of the end cover can be adjusted in multiple directions, so that the forming requirement is met.

This utility model discloses a rapid prototyping device for PET sheets, including a base, a mounting frame, a mounting plate, an extrusion roller A, a cooling head, and an adjustment structure. The mounting frame is mounted on the base, a fixing plate is mounted on the mounting frame, and another mounting plate is mounted on the fixing plate. An extrusion roller A is rotatably mounted between the mounting plates. A cooling chamber is formed in the extrusion roller A. A cooling head is mounted on the mounting plate, and one end of the cooling head is rotatably connected to the extrusion roller A. The cooling head is equipped with a water inlet and a water outlet. The water inlet is connected to a cold water pipe in the cooling head, and the water outlet is connected to a return water pipe in the cooling head. A coolant generator is externally connected to the water inlet and outlet. This utility model can rapidly cool the molten material, enabling rapid prototyping of PET sheets while maintaining shape stability. It improves the cooling effect and plasticizing efficiency, thereby enhancing the molding quality and performance of the PET sheets.

The utility model discloses a kind of quick forming self-adhesive labeling machine, it relates to self-adhesive labeling machine technical field, to solve the existing self-adhesive labeling machine on the surface of adaptive object different flatness There is a problem of deficiency, label and the adhesion density of object need to be further improved, its technical scheme main points include pedestal, the outer surface of one side of the pedestal is fixedly connected with mounting plate, the upper surface of the mounting plate is fixedly installed with multiple mounting blocks, the upper surface of each mounting block is fixedly connected with two limit sliding rods, the outer portion of the limit sliding rod is slidably sleeved with sliding block, the end surface of the sliding block is fixedly connected with fixed shaft, the fixed shaft is rotatably sleeved with compression roller. Reach the surface of adaptive object different flatness, label and the adhesion density of object is high, can detect the label that sticks simultaneously, and unqualified product is rejected, and the effect of strong practicability.

The application relates to the technical field of injection molding and discloses a rapid-forming automobile key precision injection mold and a processing method, which comprise a movable mold and a fixed mold, the upper portion of the movable mold is provided with a stirring device, the stirring device stirs and injects raw materials, and the raw materials are injected into the movable mold; the upper portion of the stirring device is provided with a top plate, a pushing motor is installed at the center position of the top plate, and the pushing motor is used for pushing the stirring device and the movable mold to move up and down; the bottom portion of the fixed mold is provided with a cooling tank, the fixed mold is placed on the cooling tank, and cooling liquid is injected into the cooling tank; the fixed mold is composed of two lower molds, two positioning plates and a supporting plate, the bottom portion of the supporting plate is fixedly installed with a stand column, the stand column is fixedly installed in the cooling tank and is used for supporting the supporting plate, the middle portion of the lower mold is designed as a convex block, the two convex blocks and the supporting plate form a convex structure, the bottom portion of the movable mold is designed as a concave structure, the convex structure and the concave structure form a mold cavity, and the mold cavity is used for automobile key precision injection molding.

The utility model discloses an electric pole framework wire winding rapid forming device, and relates to the field of electric pole framework iron wire winding, the electric pole framework wire winding rapid forming device comprises a wire winding forming rotating roller, a wire winding rotating shaft is arranged on the wire winding forming rotating roller in a penetrating mode, and one end of the wire winding rotating shaft is rotatably connected to a supporting stand column through a bearing; the bottom end of the supporting stand column is installed and connected to the wire winding machine frame. The other end of the wire winding rotating shaft rotatably penetrates through the mounting stand column through a bearing and is connected with the output end of the servo motor through a shaft connector, a shell of the servo motor is connected with the mounting stand column through a bolt, and the bottom end of the mounting stand column is mounted and connected to the wire winding rack; a limiting structure used for limiting a steel wire needing to be wound is arranged on one side of the wire winding forming rotating roller. By means of the forming device, a factory large disc of round steel bars or steel wires can be wound into small discs of steel bars or steel wires which are convenient to move and small in occupied space; the forming device is simple in structure, convenient to operate, assemble and disassemble and low in manufacturing cost.