3366 results about "Forming processes" patented technology

The invention relates to the technical field of compression molding of carbon fiber prepregs, in particular to a partitioned pressurization control method and system for compression molding of the carbon fiber prepregs and a molding process. S2, initial pressure calculation; s3, gradient pressurization control; s4, dynamic pressure adjustment; and S5, a global pressure maintaining stage: when the resin curing degree alpha reaches 0.6-0.8, switching to a full-screen pressure maintaining mode, and maintaining the pressure of each region to be 90%-95% of the current maximum pressure value until curing is completed. The invention provides a zoning pressurization control method and system for compression molding of carbon fiber prepreg and a molding process, and realizes the compression molding method and system with accurate zoning pressure regulation and control and directional discharge of volatile components. And by integrating intelligent sensing, multi-channel hydraulic control and a data driving optimization algorithm, the limitation of a traditional process is broken through, and a technical support is provided for efficient forming of the high-performance carbon fiber composite material.

The invention relates to the technical field of intelligent control, in particular to a composite material forming process intelligent control system which comprises a micro-scale deformation detection module, a stress offset correction module, a temperature gradient regulation and control module, an interlayer curing balance module and a forming intelligent control execution module. According to the method, a deformation rate sudden change area is accurately positioned through micro-scale detection, and stress concentration is found in advance, so that stress adjustment is more targeted, the local stress overload influence is reduced, real-time pressure feedback is combined with target pressure offset analysis to optimize a loading mode, uniform stress in the curing process is ensured, and the defect risk is reduced; high-precision temperature gradient monitoring and thermal diffusion rate analysis improve temperature control precision and improve interlayer temperature equilibrium, curing rate change rate calculation and heat conduction path optimization dynamically adjust a heat dissipation channel and promote uniform curing, stress-temperature distribution equilibrium degree analysis is combined with a deformation trend to optimize heating and pressure parameters, and uniform curing is achieved. And the forming stability and the quality consistency are improved.

The invention relates to the technical field of glass container structure optimization, in particular to a lightweight glass container structure optimization design method based on a three-dimensional simulation model. The method comprises the following steps: constructing a continuous curved surface model of the glass container; constructing a glass container geometric variant library based on the continuous curved surface model of the glass container; performing multi-working-condition simulation on the glass container geometric variant library, and performing stress distribution feature extraction to obtain a container stress distribution feature set; constructing a container forming process constraint set; and performing NURBS control point identification on the glass container according to the container forming process constraint set to obtain a constraint container NURBS control point set. On the premise of ensuring the mechanical property and manufacturing feasibility of the glass container, the lightweight design can be realized to the greatest extent.

The invention relates to the technical field of image processing, and discloses a graphite composite insulation board production process control method and system and a storage medium. The control method comprises the following steps: carrying out characteristic analysis and proportion optimization on raw materials to obtain pretreated raw materials; and monitoring the reaction state of the pretreated raw material, regulating process parameters, and generating a modified raw material. And performing formula optimization and performance prediction based on the material parameters of the modified raw material to obtain an optimized formula material. And forming process parameters of the optimized formula material are analyzed, a forming process is regulated and controlled, and a forming material is generated. And the curing process is optimized through the state parameters of the forming material, and a cured product is formed. And finally, evaluating the quality according to the detection data of the cured product, and generating a production control scheme. By establishing a multi-dimensional data acquisition and processing system, intelligent control over the whole production process is achieved, and therefore the stability and consistency of product quality are improved.

The invention relates to a plastic part forming process parameter optimization regulation and control system, in particular to the field of plastic part forming, through the synergistic effect of multiple modules, the intelligent level and stability of a forming process are remarkably improved, and the system can quickly respond to the physical property change of a new material or a new batch; intelligently generating high-adaptability initial parameter suggestions based on historical data; by fusing physical simulation and real-time sensor data, dynamic behavior characteristics of a material are accurately captured, and an enhanced characteristic vector is constructed; on the premise of strictly following the thermodynamic safety boundary, the process parameter combination is efficiently optimized to meet the complex rheological constraint; and meanwhile, closed-loop precipitation and self-improvement of process knowledge are realized according to a continuous evolution anti-disturbance control strategy of production data, rapid and accurate regulation and control in a high-frequency switching scene are finally achieved, and the consistency of forming quality and production stability of plastic accessories are greatly improved.

The invention discloses an injection molding process for a plastic part of an air purifier, and relates to the technical field of injection molding processes. Multi-area dynamic mold temperature adjustment is performed, a plurality of temperature control areas are divided according to the thin wall and curved surface structure characteristics of the plastic part, the temperature is adjusted in real time, stress concentration and deformation are remarkably reduced, and the service life of the plastic part is prolonged. The problem of shrinkage stress of a thin-wall area is solved in a targeted mode, cooling of a thick area is accelerated, meanwhile, real-time temperature control and deformation compensation are controlled in a linkage mode, the temperature and the cooling rate are dynamically adjusted according to deformation data monitored in real time, and the deformation trend is predicted, so that pre-deformation compensation is provided, warping of the thin-wall area and the curved surface area is controlled, and deformation of the thin-wall area and the curved surface area is controlled. The stability of the plastic part in the forming process is kept, and the product precision is improved; in addition, simulation prediction and mold parameter adjustment are carried out, cooling requirements of different areas are adjusted, the temperature difference between the thin wall and the curved surface area is reduced, and the whole cooling process is more efficient.

The invention relates to the technical field of production monitoring, in particular to an aluminum alloy casting integrated frame forming process monitoring system and method based on multi-source fusion, and the method comprises the following steps: collecting melt mold filling vibration data, mold interface temperature gradient distribution and pressure waveform data, and constructing a time-space associated multi-physical field original data set; respectively extracting a characteristic frequency band energy value, a temperature change rate extreme value and a pressure pulsation amplitude value in a mold filling stage, and generating a three-dimensional characteristic vector group; adaptive fusion decision making: inputting the three-dimensional feature vector group into a pre-trained space-time convolutional network, and outputting a fusion decision index representing the microdefect formation tendency; carrying out feedforward-feedback composite regulation and control; and online self-correction is carried out. According to the method, the temperature, the pressure and the mold filling speed in the casting process are optimized, defects in the casting are reduced, and particularly in the aspect of temperature control, it is ensured that the temperature in the casting process is kept within an ideal range, so that the casting quality and the production efficiency are improved.

The invention relates to the technical field of parameter optimization, in particular to a plastic mold forming parameter optimization method and system based on big data, and the method comprises the following steps: collecting pressure data, calculating an acceleration sequence, recognizing a peak window, matching a pressure-temperature ratio, and building a combined cluster to obtain an optimization result set. According to the method, a speed increasing sequence is constructed based on the die cavity pressure change rate, a high-dynamic section is screened through a peak value ratio, automatic identification of an effective forming section is achieved in combination with continuous ratio stability judgment, forming pressure, die temperature and a cooling time sequence are collected to construct a parameter combination sequence, trend consistency is compared, and available combinations are screened; the parameter acquisition granularity, the process identification precision and the parameter group suitability are obviously improved, the problems of subjective interference and error accumulation in the parameter configuration process are effectively avoided, the objective quantitative analysis capability of the forming process state is enhanced, and the accuracy of the forming process state is improved. And the plastic mold forming process stability and the parameter configuration efficiency are improved.

The invention provides an iron tailing-based geopolymer electromagnetic wave attenuation performance optimization control method and system, and relates to the technical field of electromagnetic wave attenuation, and the method comprises the steps: 1, setting a synthesis condition parameter set of an iron tailing-based geopolymer in a simulation environment, comprising virtual matching of raw materials, particle size distribution, concentration gradient of an alkali activator and curing temperature-time coupling parameters, and a forming process is deduced through an amorphous phase topological configuration and a pore network evolution rule of aluminosilicate gel in a geopolymer microstructure; and step 2, constructing an interface reaction kinetics process based on the synthesis condition parameter set, and generating an enhanced interface digital mapping system with periodically arranged aluminum oxide and silicon oxide regular tetrahedrons through virtual iteration of mineral admixture ratio and forming process parameter boundary conditions. According to the method, a strengthened interface is constructed through simulation synthesis, a loss layer database is established, and microstructure regulation and control and multi-band electromagnetic wave efficient attenuation are achieved.

The invention belongs to the technical field of high polymer material design and intelligent manufacturing, and discloses a machine learning driven epoxy resin based composite material thermal-mechanical property aided design method, which comprises the following steps: S1, data acquisition and feature construction; s2, performing feature screening; s3, constructing and training an interpretable prediction model; s4, carrying out reverse design and optimization; and S5, performing closed-loop verification and updating. According to the method, the quantitative relation of structure-process-performance is constructed through an interpretable machine learning model, and the contribution mechanism of each factor is revealed by means of SHAP analysis. And finally, reversely designing an optimal epoxy resin monomer structure and a matched curing process according to the performance target. The limitation of a traditional trial and error method is broken through, collaborative optimization of the material structure and the forming process can be achieved, and the development efficiency of the epoxy resin-based carbon fiber composite material is remarkably improved.

The present invention discloses a mold and method for thermoforming a micro-hemispherical resonator based on full mold constraint. The mold comprises a main body and a forming ball. The main body has a cavity recessed downward from its top surface, the cavity having a plurality of air holes communicating with the exterior of the main body, and the bottom of the cavity has positioning holes. The forming ball is placed in the cavity through the positioning holes. The shape parameters of the forming ball match the shape parameters of the inner cavity of the micro-hemispherical resonator. The method for thermoforming a micro-hemispherical resonator employs the above-mentioned mold to form the micro-hemispherical resonator. Compared with the prior art, the present invention utilizes a precisely machined forming ball to constrain the shape of the micro-hemispherical resonator during the forming process, thereby further improving the structural symmetry of the micro-hemispherical resonator and enabling control of the shape parameters of the micro-hemispherical resonator.

The invention relates to the technical field of ring piece rolling, and discloses a large special-shaped ring piece rolling forming process analysis method which comprises the following steps: (1) forge piece and blank design: designing different types of blanks; (2) material characteristic modeling: establishing a material model meeting rolling conditions; (3) finite element model establishment: establishing a geometric model of a rolling process by utilizing finite element analysis software; (4) rolling process scheme design: designing a plurality of rolling process schemes; (5) process simulation and defect prediction: analyzing strain, stress, temperature field and metal flow conditions in the simulated rolling process, and analyzing defect generation conditions; and (6) real-time monitoring and feedback control: monitoring changes of stress, strain and temperature in real time, and automatically adjusting process parameters. And through dynamic material characteristic modeling, a self-adaptive grid division technology and multi-physical field coupling analysis, the analysis accuracy of the rolling process is improved, so that defect prediction is more accurate, and the quality of finished products is improved.

The invention relates to a composite supporting plate forming process, a forming mold and a composite plate shoe sole processing technic.The composite supporting plate forming process comprises the following steps that a supporting plate is placed in the forming mold, the supporting plate is made of a metal material with the density smaller than 5 g / cm < 2 >, the supporting plate is provided with hollowed-out mesh holes, the hollowed-out proportion of the supporting plate is 50%-90%, and the hollowed-out mesh holes are formed in the forming mold; a forming gap is formed between the supporting plate and the interior of a mold cavity of the forming mold. And a TPU material is injected into the mold cavity, the supporting plate is wrapped with the TPU material to form a TPU film, and the composite supporting plate is obtained. The prepared composite supporting plate can replace a carbon plate to be used in a shoe sole, and the cost is greatly reduced.

The invention relates to the technical field of data processing and three-dimensional model construction, in particular to an intelligent three-dimensional model design method and system based on small-opening press-blow molding equipment. The method comprises the following steps that an intelligent sensor is used for collecting parameters of small-opening press-blow forming equipment, and initial equipment parameter information is recorded; according to the initial equipment parameter information, establishing an equipment three-dimensional initial model by using computer aided design software; and acquiring characteristic data of the glass material drops, inputting the characteristic data of the glass material drops into the three-dimensional initial model of the equipment, simulating a press-blow molding process by utilizing simulation software, and carrying out influence evaluation on the simulated press-blow molding process to obtain a molding process evaluation result. Through a data processing technology, a three-dimensional modeling technology and an automatic control technology, various parameters of the small-opening press-blow molding equipment are associated and evaluated, and an intelligent three-dimensional model of the equipment is constructed; and the accuracy of control operation of the forming equipment is improved, so that the produced glass containers are kept consistent in specification.

The invention discloses a rotor core skew rotation forming process which comprises the following steps: conveying a raw material sheet to a first station, stamping to form a wire slot, rotating an upper die of the station by a set angle every time the station is stamped, conveying the raw material sheet to a second station, stamping to form a buckling point, conveying the raw material sheet to a third station, and stamping to form a center hole. The raw material sheets are conveyed to a fourth station, the rotor punching sheets are obtained through punching and blanking, the rotor punching sheets fall into a blanking groove, after each rotor punching sheet falls into the blanking groove, the blanking groove rotates by a set angle, and the rotor punching sheets are laminated in the blanking groove to obtain the rotor iron core. The harmonic torque is effectively reduced, the magnetic field distribution of the motor is optimized, the efficiency of the motor is improved, and the circumferential angles of the rotor punching sheets are different due to the rotation of the blanking grooves during blanking, so that the error superposition of the same area of the rotor punching sheets is avoided, and the uniformity and the performance of a rotor iron core are improved.

The invention relates to the technical field of composite material forming, and discloses a compression molding process optimization method of a carbon fiber reinforced composite material thin material. According to the method, multi-dimensional process parameters such as temperature gradient distribution data, pressure load change data and resin flow rate data in the compression molding process are collected in real time through a distributed sensing network; establishing a process state evaluation model to carry out initial defect feature recognition on the parameters, and generating an initial defect feature spectrum; performing defect mode matching on the initial defect characteristic spectrum based on the material characteristic database, and separating a main defect data stream from a secondary defect data stream; constructing a real-time compensation instruction set according to the main defect data flow, and synchronously driving a mold pressing equipment executing mechanism to carry out dynamic process parameter correction; the corrected secondary defect data flow is fed back to the material characteristic database to update the defect mode matching rule; and iteratively executing dynamic process parameter correction until a process convergence condition is met, and outputting a quality control report of the finally formed thin material.

The invention belongs to the technical field of alloy materials, and particularly relates to a preparation method of a fine-grain near-alpha high-temperature titanium alloy. The preparation method of the fine-grain near-alpha high-temperature titanium alloy comprises the following steps that (1) a construction platform of SLM machining equipment is filled with alloy powder, and SLM machining is started; during SLM machining, the laser power ranges from 260 W to 380 W, the scanning speed ranges from 1000 mm / s to 1500 mm / s, and the scanning interval ranges from 0.05 mm to 0.15 mm; the alloy powder is a mixture of Ti60 alloy powder, boron powder and iron powder; (2) sequentially carrying out destressing treatment, solution treatment and aging treatment on a product obtained by SLM processing; the temperature of the destressing treatment and the temperature of the aging treatment are independently selected from 600-1000 DEG C, the temperature of the solution treatment is 1000-1300 DEG C, and the temperature of the solution treatment is larger than the temperature of the destressing treatment and larger than the temperature of the aging treatment. By adjusting and controlling the laser power, the scanning speed and the scanning interval in the SLM machining and forming process and combining a reasonable and effective heat treatment process, the alloy material with the density superior to 99.95% is obtained.

The invention relates to the technical field of information, in particular to a forming process and system of a high-precision injection hook in the technical field of injection hook forming. The forming process includes the steps that computer aided design and finite element analysis are applied, the forming process of the injection hook in a mold is simulated, the mold structure is optimized, and the mold testing frequency is reduced; a high-precision mold is integrated with a cooling channel of a preset ejection hook arrow-shaped structure, a temperature sensor is arranged in the cooling channel, the cooling state is monitored in real time, cooling parameters are adjusted based on monitoring data, and precise structure forming is achieved. And the machine vision system detects the integrity and direction consistency of the arrow-shaped structure of the molded ejection hook on line, identifies unqualified products, automatically removes the unqualified products, records defect types, and sends defect type data and corresponding product batch information to the production data acquisition module.

The invention relates to a distribution line mixed pillar porcelain insulator injection molding whole process optimization method and an on-line monitoring method, and belongs to the field of mixed pillar porcelain insulator injection molding process optimization. As the mixed insulator is a new product, research on the compounding process of the high-temperature vulcanized silicone rubber and the porcelain piece is less at present. How to effectively compound high-temperature vulcanized silicone rubber and a mixed porcelain post insulator to obtain an optimal forming process of a novel mixed porcelain post insulator is a key point of consideration. Glue injection simulation analysis and online monitoring of the actual glue injection process are combined, comprehensive analysis is carried out on the composite process of the mixed insulator, and therefore the most suitable injection scheme is obtained. According to the method, the problem of determining important parameters in the whole process of injecting the high-temperature vulcanized silicone rubber on the surface of the porcelain part is solved, and the problems of actual feedback and dynamic adjustment in the rubber injection process are also solved.

The invention relates to the field of glass bottle forming dies, in particular to a functional glass bottle forming die and a forming process thereof. The treatment mechanism is used for cleaning impurities in the glass bottle forming process; the filling mechanism is mounted on the processing mechanism; the filling mechanism comprises a straight groove plate, a vertical groove is formed in the bottom of the straight groove plate, leakage-proof laminations are fixed in the straight groove plate, bottle body molds are arranged at the top of the straight groove plate, inclined panels are fixedly connected to the outer sides of the bottle body molds, and the number of the leakage-proof laminations, the number of the bottle body molds and the number of the inclined panels are all two. According to the functional glass bottle forming mold and the forming process thereof, the extruded inclined panel can drive the bottle body mold connected with the inclined panel to move towards the center of the straight groove plate, and finally the two bottle body molds can play a role in wrapping and forming a high-temperature glass bottle.

The invention discloses a method for preparing a foam core composite material component, and relates to the technical field of composite material component preparation. The foam core composite material component consists of two parts: foam and a composite material outer skin. The preparation method proposed by the invention comprises the following steps: firstly laying a layer of foam film on the foam, and then laying the outer skin. Common composite material forming processes such as molding, autoclave, and bag pressing can be adopted. In the preparation method of the invention, the foam film is not affected by the shape of the foam core composite material component and the mold structure during the forming process, and can provide internal expansion force, reduce the influence of the prepreg glue content, surface weight, etc. on the thickness difference of the blank; reduce the foam processing size error and the influence of the mold processing size; reduce the influence of high temperature creep during the foam forming process; reduce the influence of mold temperature unevenness, pressure unevenness, and thermal expansion coefficient difference; and greatly improve the reliability of the internal quality of the sandwich composite material component.

The invention belongs to the technical field of coating equipment, particularly relates to a chamber gas inlet pipeline and gas flow uniformizing structure of PECVD (Plasma Enhanced Chemical Vapor Deposition) equipment, and aims to solve the problems that the dispersion concentration of dissociated chamber gas of the existing PECVD equipment is non-uniform, the gas concentration close to the inlet end of a gas pipeline exceeds that of other areas, and the gas flow uniformizing structure is not uniform. In order to solve the problems that the plasma concentration is too high in the part of film forming process, the phenomenon that particulate matter is gathered on half and exceeds the standard is caused, and meanwhile the uniformity of final film forming becomes poor due to the fact that the plasma concentration is inconsistent in the film forming process, the following scheme is provided that an air inlet cavity is included. The chamber gas inlet pipeline and the gas flow uniformizing structure of the PECVD equipment disclosed by the invention can assist the gas flow uniformizing plate I and the gas flow uniformizing plate II in diffusing gas introduced from the center above the chamber to the periphery; the risk that particulate matter exceeds the standard due to uneven concentration dispersion of single-pipeline gas inlet is avoided through secondary flow uniformizing of the first gas flow uniformizing plate and the second gas flow uniformizing plate, and the added secondary flow uniformizing can further improve the uniformity of the membrane.

The invention belongs to the technical field of aviation aircraft sheet metal part machining, and relates to a manufacturing method of a variable-curvature complex skin with a reinforcing bent edge and an n-shaped cross section. The technological process of stretching forming, numerical control milling and manual forming is used for replacing the single technological process of linear blanking, pressure falling forming, manual forming, appearance cutting and drilling, and two sets of newly-designed tools are matched for part forming and edge cutting. The problems of out-of-tolerance of the profile size, high labor intensity, poor surface quality, high rejection rate and the like in the forming process of the variable-curvature complex skin part with the n-shaped section are solved. In production, main deformation and edge milling of parts are completed through machining, product precision is improved, labor intensity of workers is remarkably reduced, the parts do not have large-area hammer marks, and surface quality is remarkably improved. The method can be used for machining large complex variable-curvature parts and can be widely applied to the field of aeronautical manufacturing.

The utility model discloses a copper wire end torsion head forming device for a flat wire motor stator winding, which relates to the technical field of stator winding forming and comprises a torsion head base, a swing mechanism, a torsion head die, a wire leaning disc, a lower contact pin, a press mounting frame, a lifting electric cylinder, a stator clamping jaw and an upper contact pin. According to the utility model, the copper wire head twisting operation of a stator winding without a straight line segment can be realized, and the problem that pairwise and relatively rotating copper wire paint skins are scratched and damaged in a one-time head twisting forming process is solved; the bare copper part is separated from the paint film of the other copper wire by the distance of the thickness of one paint film, so that the problem that the bare copper scratches the paint leather is avoided; according to actual application detection and comparison, compared with shape comparison after winding forming of other technologies, the distance between a wire leg at the welding spot position and the bottom layer copper wire paint leather can be increased, the lower layer paint leather can be prevented from being scalded by welding heat, paint leather damage caused by light leakage is reduced, and meanwhile the insulation quality is improved.

The invention relates to the technical field of electrode preparation, and discloses a dry-method electrode preparation process control method and system and a storage medium. The method comprises the steps that in the rolling forming process of a dry-method electrode material, pressure roller gap data and rotation angle data of a driving motor are monitored and collected in real time, and a support vector machine algorithm is used for recognizing the transmission ratio change trend of a pressure roller system; calculating a pitch precision offset caused by wear through Kalman filtering in combination with historical wear data; when the offset exceeds the limit, an adjustment coefficient is generated based on a simulation model, and the control precision is improved through feed-forward compensation and feedback optimization; when the adjustment precision meets the process requirement, a self-adaptive parameter set is determined through dynamic deviation residual analysis, and an actuator is driven to adjust the gap between the compression rollers; and monitoring the thickness uniformity index of the electrode plate produced after adjustment in real time, and finally forming quality closed-loop control by taking the thickness uniformity of the electrode plate as a verification standard. According to the invention, the quality precision of dry-method electrode production is improved.

The invention provides a multi-material laser additive forming process and a laser oscillation forming system, and belongs to the technical field of laser machining, and the multi-material laser additive forming process comprises the steps that S1, a multi-material L-PBF forming process database is formed by training a plurality of multi-material forming components; s2, a multi-material L-PBF forming process database is called, intelligent segmentation is conducted on a current component, the powder laying process and the laser oscillation forming process of all segmented parts are planned, according to the powder laying process, multi-material powder is laid layer by layer according to preset requirements, and the powder layer thickness is controlled; in the laser oscillation forming process, the multi-material molten pool is stirred through laser oscillation, and laser beams are shaped; and S3, according to the powder laying technology and the laser oscillation forming technology in the step S1, a powder laying device and a laser oscillation forming system are combined, and the multi-material component is formed. Through the powder laying technology and the laser oscillation forming technology, the powder laying device and the laser oscillation forming system are combined, and therefore the quality of formed products is improved.

The invention provides a high-precision spinning forming process method for a ribbed cylinder section, and aims to solve the problems of diameter expansion, unevenness in deformation and the like in the traditional spinning process. The process comprises the following steps: performing double-sided turning on a prefabricated cylinder blank to ensure the inclination, mounting a spinning mold with a rib structure, heating the cylinder blank, and sleeving the heated cylinder blank on a mold with an inner cross groove to realize interference fit. And then, a three-spinning-roller spinning machine is started for spinning, the plasticity of the material is improved through induction heating, and the material flows into a cross groove of the mold. And after spinning is completed, the spinning roller is replaced with a turning tool, the outer surface is turned, and finally the part is taken out. According to the method, the inner diameter is controlled through material thermal expansion coefficient difference and diameter compensation, and boundary dimension homogenization is achieved through the induction heating and in-situ turning technology. The process is suitable for materials such as aluminum alloy and high-strength steel, the size precision of the cylinder section is remarkably improved, and technical support is provided for overall near-net forming of aircraft cylinder sections such as tactical projectiles. The spinning process is optimized, and the quality and performance of a final product are improved.

The invention relates to the technical field of traditional ceramic manufacturing, in particular to imitation handmade ceramic forming machining equipment and a machining method thereof.The imitation handmade ceramic forming machining equipment comprises a rack used for supporting all functional modules and providing a stable working platform; the forming unit is arranged on the rack and comprises a multi-degree-of-freedom mechanical arm, a hand-imitating tool head, a flexible pressurizing mechanism and a rotary driving assembly; the driving system provides power for the forming unit and the auxiliary device; the detection control module integrates a sensor group and a controller, the sensor group is used for monitoring pressure, displacement and visual information in the forming process in real time, and the controller is internally provided with a manual forming process database and feeds back closed-loop control forming parameters based on sensors; the auxiliary system comprises a blank pretreatment device, a mold system, a demolding mechanism and a cleaning device, is used for blank preparation, forming supporting, demolding assisting and post-treatment, and is suitable for efficient and high-precision mechanical implementation of traditional manual throwing, kneading molding, fettling and other processes.

The invention relates to the technical field of extrusion forming, and particularly discloses a precision forming production line and a forming process of aluminum alloy profiles, the precision forming production line of the aluminum alloy profiles comprises a base table and an extrusion forming unit arranged at one end of the base table, the extrusion forming unit comprises an outer barrel, and an extrusion cavity is formed in the outer barrel; a transition barrel is arranged at one end of the extrusion cavity, an expansion ring is connected between the transition barrel and the extrusion cavity, a pressurization bin is formed in the periphery of the transition barrel, a pressurization piece is arranged on the outer side of the outer barrel, and a pressurization opening matched with the pressurization piece is formed in the side wall of the pressurization bin. After the aluminum bar is pushed into the extrusion cavity, the pressurization bin is inflated and pressurized through the pressurization piece, so that the expansion ring shrinks in the radial direction and wraps the aluminum bar tightly, the aluminum bar on the inlet side of the extrusion cavity is pressurized and sealed all the time through the expansion ring, and the situation that extrusion forming fails due to the fact that an aluminum material which is extruded and deformed in the extrusion cavity overflows is avoided.

The utility model discloses concrete block compression molding equipment, and aims to solve the problems that a large number of supporting plates occupy a large storage space, more time and manpower need to be input for managing the large number of supporting plates, and the management difficulty and the labor cost are increased. According to the technical scheme, the concrete block compression molding equipment is characterized by comprising a molding machine body, an operation box is arranged on one side of the molding machine body, first guide rails are symmetrically arranged at the tops of the two sides of the operation box, first sliding blocks are slidably connected to the first guide rails, a first sliding table is arranged on the two first sliding blocks, and a first supporting plate is arranged on the first sliding table; second guide rails are symmetrically arranged in the operation box, and second sliding blocks are slidably connected to the second guide rails. According to the compression molding equipment for the concrete blocks, the continuous compression molding process of the blocks can be completed only by arranging the first supporting plate and the second supporting plate which are alternately changed in position, and the problems that the storage pressure is large and the management cost is high due to the fact that a large number of supporting plates are used are solved.