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Mold injection molding control method and device for plastic molding of electric toothbrush
ActiveCN119238899AGuaranteed accuracyImprove the level of intelligenceArtificial lifeDomestic articlesPlastic injection moldingProcess engineering
The invention provides a mold injection control method and device for electric toothbrush plastic molding, and relates to the technical field of plastic injection molding.The method comprises the steps that geometric data of an electric toothbrush and physical performance data of a plastic part are obtained, and an electric toothbrush mold model is initialized; initializing particle swarm parameters, performing material flow path optimization, and performing iteration to obtain an optimized mold model; injection molding simulation is conducted, and mold injection molding performance influence parameters are obtained; constructing an injection molding control strategy library, and performing matching retrieval to obtain a matched injection molding control strategy; selecting interval division is conducted, and a mold injection molding control strategy parameter interval is obtained; constructing a fitness function; global optimization is carried out, target mold injection control strategy parameters are determined, and mold injection control over electric toothbrush plastic forming is carried out. The technical problems that in the prior art, injection molding parameter optimization is always started after mold manufacturing is completed, and control parameters are adjusted through trial and error, so that cost is high, and efficiency is low are solved.
Owner:SHENZHEN WANFULIN PLASTIC MOULD CO LTD
Laser cutting control method, device and equipment for rock plate and storage medium
ActiveCN119282424AUnderstand the light intensity distributionMonitor deviations in real timeImage enhancementImage analysisPoint cloudEngineering
The invention relates to the field of laser cutting control, in particular to a laser cutting control method, device and equipment for a rock plate and a storage medium. The method comprises the following steps: acquiring a laser cutting reflection signal based on an optical fiber detector; digital processing is conducted on the laser cutting reflection signals, light intensity distribution fitting is conducted, and a light intensity distribution diagram is constructed; light distribution topological structure analysis is carried out on the light intensity distribution diagram, and a real-time cutting morphology point cloud model is constructed; performing real-time morphology deviation comparison on the real-time cutting morphology point cloud model based on a preset theoretical rock plate cutting morphology to obtain a morphology deviation parameter; acquiring real-time operation state parameters of the laser cutter; and cutting deviation compensation calculation is conducted on the real-time operation state parameters of the laser cutter based on the morphology deviation parameters, a dynamic cutting control strategy is obtained, and response data in the laser cutting correction process are continuously monitored. According to the laser cutting control system, efficient and accurate laser cutting control is achieved, and the laser cutting deviation is effectively reduced.
Owner:广东研基建材科技有限公司
Intelligent self-adaptive real-time task scheduling method and system based on multi-dimensional optimization
PendingCN119292742AImprove resource utilizationcope wellProgram initiation/switchingResource allocationResource utilizationAllocation algorithm
The invention discloses an intelligent self-adaptive real-time task scheduling method and system based on multi-dimensional optimization. The method comprises the following steps: S1, inputting a task; s2, a DAG task is decomposed into independent sequential sub-tasks; s3, dynamically calculating the priorities of the tasks by adopting a multi-factor dynamic priority scheduling module, and updating the priorities of the tasks; s4, dynamically adjusting an acceleration factor by adopting a self-adaptive acceleration factor management module; s5, vertex correlation analysis is carried out, and a variance of processor load imbalance is calculated by adopting a load balanced distribution algorithm and is minimized; s6, in combination with static analysis and dynamic inspection, a hybrid schedulability judgment module is adopted to judge the tasks, and judgment results are fused; and S7, fusing decisions by adopting a decision fusion algorithm, obtaining a scheduling strategy through a scheduling strategy coordinator, executing the task, and monitoring the task in real time. Real-time monitoring and real-time optimization scheduling are realized, and the utilization rate of resources is improved.
Owner:NANJING HOWSO TECH
Wood board visual detection equipment and detection method thereof
ActiveCN119246458Ashorten adjustment timeReduce replacement timeOptically investigating flaws/contaminationUsing optical meansMacroscopic scaleVisual inspection
The invention relates to the technical field of board processing detection equipment, and particularly discloses board visual detection equipment and a detection method thereof.The board visual detection equipment comprises a base, a controller, a first bearing structure, a second bearing structure and a detection structure; the base is rectangular, the controller is fixedly arranged in the middle of the front end of the base, and the device and the method have the advantages that the device and the method are high in universality and flexibility, the production efficiency can be improved, the cost can be low, and visual comprehensive detection effects can be realized; the device can adjust, clamp and limit plates with different widths and lengths, is suitable for plates with various shapes such as rectangular plates, square plates and arc-shaped plates, can detect the plates with different specifications and shapes along the edge lines of the plates, can visually and macroscopically display the edges of the plates through an infrared transmitter, and is high in practicability. The visual detection mode has the advantages of intuition and accuracy.
Owner:BAZHOU PAIGEMENG WOOD IND CO LTD
Commercial vehicle battery swap station-based general battery swap control system and method
PendingCN119261659AImprove versatilityimprove good performanceCharging stationsElectric propulsion mountingElectrical batteryControl system
The invention discloses a general battery swap control system and method based on a commercial vehicle battery swap station, and relates to the technical field of battery swap stations. The method comprises the following steps: S1, radar detects entering of a vehicle, a measuring light curtain feeds back data to a system in real time, and the system judges whether the vehicle is a vehicle battery box; s2, the system converts the data into a vehicle animation, displays the vehicle animation on a power conversion channel display, and prompts a driver to adjust the vehicle through a sound box; s3, after the vehicle stops, the system starts a battery replacing program, the position of a battery box is calculated, and the battery replacing robot is controlled to move; s4, the system controls the lifting appliance to move downwards, the vehicle battery box is grabbed, and the position P1 of a lifting motor is recorded; s5, the lifting appliance moves upwards, and the battery box is carried into the station; and S6, the lifting appliance is replaced with a fully-charged battery, the lifting appliance ascends after installation is completed, and battery replacement is completed. The system is suitable for different vehicle battery boxes, provides real-time feedback, realizes accurate positioning, reduces manual intervention, enables the battery replacement process to be smoother, and prevents operation errors.
Owner:安易行(常州)新能源科技有限公司
Blind hole laser processing system and method
PendingCN119077178AHigh precisionEfficient removalPrinted circuit manufactureLaser beam welding apparatusLight spotDivergence angle
The invention belongs to the field of laser drilling, and discloses a blind hole laser machining system and method.The blind hole laser machining system comprises a laser, a zoom beam expander, a dynamic zoom module and a scanning galvanometer; a zoom beam expander is arranged at an outlet of the laser, and the zoom beam expander is sequentially provided with a dynamic zoom module and a scanning galvanometer in the laser emission direction; wherein the dynamic zooming module is used for changing the divergence angle of a laser beam so as to adjust the focal length in real time, and a first laser beam and a second laser beam are emitted through the exit aperture of the scanning galvanometer. Through focusing and microsecond-level compensation of the dynamic focusing module on the laser focus, accurate focusing in a three-dimensional space is achieved, light spots are adjusted in real time, the problem that the light path of double lasers is unstable is solved, and the machining precision in the whole machining process is ensured.
Owner:SHENZHEN INTE LASER TECH
Mould precision injection molding machining method and device based on machine vision
InactiveCN119427688AImprove liquiditygood molding effectImage enhancementImage analysisSpectrum analyzer3d image
The invention relates to the technical field of mold processing, and provides a mold precision injection molding processing method and device based on machine vision, and the method comprises the following steps: carrying out all-directional scanning on the surface of a mold cavity based on a machine vision system to obtain cavity three-dimensional image data of the mold cavity; inputting the three-dimensional image data of the cavity into an image analysis and detection model to obtain a first analysis and detection result; calling a spectrum analyzer to detect the to-be-injection-molded material based on the first analysis detection result to obtain a material characteristic detection result of the to-be-injection-molded material; determining material processing parameters of the to-be-injection-molded material according to the material characteristic detection result, and melting the to-be-injection-molded material based on the material processing parameters to obtain a material melt; and first mold injection molding machining parameters are determined based on the mold characteristic parameters of the mold cavity, and the material melt is injected into the mold cavity based on the first mold injection molding machining parameters. The product quality stability and the production efficiency are improved, and the production cost is reduced.
Owner:SHENZHEN GREENSTAR TECH CO LTD
Cable copper strip armoring machine
ActiveCN119132755Aquality improvementgood lookingCable/conductor manufactureStructural engineeringElectric cables
The invention relates to the technical field of armoring machines, and provides a cable copper strip armoring machine which is used for winding a copper strip on a moving core wire to form an armoring wire, a first sleeve is provided with a first hole channel, two ends of the first hole channel are respectively a bare wire inlet and an armoring wire outlet, and the core wire enters the first hole channel through the bare wire inlet and enters the armoring wire outlet through the armoring wire outlet. The armored wire moves out of the first hole channel through the armored wire outlet, the first sleeve is further provided with a first belt inlet, and a copper belt enters the first hole channel through the first belt inlet. The first compression roller is rotationally arranged on the first sleeve and is in rolling butt joint with the surface of the armored wire; the two second pressing rollers are rotationally arranged in the first belt inlet and abut against the surface of the armored wire in a rolling mode. According to the technical scheme, the problems of winding path deviation, winding clearance, loosening after winding, insufficient compactness and the like in the copper strip armoring process caused by deformation of a certain degree due to the fact that the cable and the copper strip are possibly subjected to various external forces in the production, transportation and installation processes in the prior art are solved.
Owner:GONGNIU CABLE HEBEI CO LTD
Off-center cutting method
PendingCN119312584AReduce stepsSimple cutting processGeometric CADOffice automationData setStructural engineering
The invention provides an off-center cutting method. The off-center cutting method comprises the steps that parameter information of pipes and profiles is obtained; based on the parameter information and cutting requirements of the pipes and the profiles, off-center data sets of the cutting heads relative to different cutting positions of the centers of the pipes and the profiles are obtained; generating a cutting path based on the off-center data set; setting a cutting parameter set based on the cutting path; and based on the cutting positions of the pipes and the profiles, the corresponding cutting parameters in the cutting parameter set are matched, and the pipes and the profiles are cut. After the pipes and the profiles are placed in the cutting mechanism, the parameter information of the pipes and the profiles is directly obtained, the cutting path is generated, the cutting parameter set is generated, and off-center cutting is conducted on the pipes and the profiles, so that the tedious centering adjustment time after the pipes and the profiles are placed in the cutting mechanism is saved, the flow steps of centering adjustment are reduced, and the machining efficiency is improved. The preparation time before cutting is saved, the problem of material waste caused by improper centering adjustment is avoided, and the cutting efficiency is improved.
Owner:HENAN QINGONG ROBOT CO LTD
Hardware machining welding workstation convenient to adjust
InactiveCN119501444Aconvenience to workavoid shakingWelding/cutting auxillary devicesGear lubrication/coolingGear wheelElectric machinery
The invention discloses a convenient-to-adjust welding workstation for hardware machining, and relates to the technical field of adjusting welding, the convenient-to-adjust welding workstation for hardware machining comprises an equipment frame, a welding mechanism is fixedly mounted on the outer wall of the equipment frame, a first motor is fixedly mounted on the surface of the equipment frame, and the convenient-to-adjust welding workstation for hardware machining further comprises a clamping device; wherein the clamping device comprises a rotating rod, a fixing plate, a rotating pipe, an electric push rod, a clamping plate, a large gear, a second motor, a connecting rod, a circular plate and a small gear, and the rotating rod is fixedly installed at the output end of the first motor. The hardware is fixed in the welding process, the situation that the hardware is damaged due to the fact that the hardware shakes in the welding process and falls off can be prevented, meanwhile, the non-welded side is rotated, the hardware can be adjusted to the optimal position more easily, and unnecessary torsion and stretching are reduced.
Owner:NAGU TECH (CHANGZHOU) CO LTD
Vehicle barrier gate license plate automatic identification control system
ActiveCN119091639Aaccurate collectionaccurate predictionDetection of traffic movementPattern recognitionControl system
The invention relates to a vehicle barrier gate license plate automatic identification control system, and relates to the technical field of image data processing, and the system comprises a vehicle sensing module which is used for sensing whether there is a vehicle in a lane; the vehicle recognition module is used for collecting vehicle infrared sensing information when sensing that a vehicle exists in a lane, and predicting a license plate three-dimensional coordinate of the vehicle to be recognized based on the vehicle infrared sensing information; the image acquisition module is used for judging whether image acquisition pose adjustment is carried out or not based on the predicted license plate three-dimensional coordinates of the to-be-recognized vehicle, if yes, the image of the to-be-recognized vehicle is acquired after the pose of an image acquisition device is adjusted based on the license plate three-dimensional coordinates of the to-be-recognized vehicle, and if not, the image of the to-be-recognized vehicle is acquired; and the license plate recognition module is used for recognizing license plate information of the to-be-recognized vehicle based on the image of the to-be-recognized vehicle, and has the advantages that the intelligent level of automatic license plate recognition of the vehicle barrier gate is improved, and the accuracy of license plate recognition and the passing efficiency of the vehicle are improved.
Owner:SUZHOU YOUXIANXIN NETWORK LIFE SERVICE TECH CO LTD
Multi-station tool clamp for crankshaft grinding
ActiveCN222430397Uquick switchshorten the lengthRevolution surface grinding machinesGrinding work supportsMachineCrankshaft
The multi-station tool clamp comprises a workbench, supporting plates are symmetrically installed at the top end of the workbench, a machine case is installed on one sides of the supporting plates, a clamping mechanism is arranged on the sides, away from the machine case, of the supporting plates, and an adjusting mechanism is arranged in the workbench. The clamping mechanism comprises a mounting disc rotationally connected to one side of the supporting plate, a rotating disc is rotationally connected to one side of the mounting disc, spiral teeth are fixedly connected to one side of the rotating disc, a sliding groove is formed in one side of the mounting disc, and a clamping block is slidably connected to the interior of the sliding groove. Therefore, a worker can carry out rapid adjustment according to the thickness of the crankshaft, multi-station adjustment can be achieved through single operation, the crankshaft can be switched among different stations more rapidly, the pause and adjustment time in the production process is shortened, and the production efficiency is improved.
Owner:SUNHO ELECTROMECHANICAL CO LTD
Automatic optimization control method for resistance spot welding
ActiveCN119150696Areduce consumptionavoid lossDesign optimisation/simulationResistance welding apparatusProcess engineeringSpot welding
The invention discloses an automatic optimization control method for resistance spot welding, which relates to the technical field of resistance spot welding, and comprises the following steps of: acquiring welding object parameters and material information, selecting a proper electrode cap, and calculating an ideal welding current value; a historical database and a prediction model are established to predict the optimal combination state of current and pressure, and the welding process is optimized; ideal parameters are integrated into control parameters, and spot welding equipment is controlled to automatically complete spot welding work; a centering test is carried out before welding, so that the abnormal welding condition is avoided; through an intelligent algorithm and historical data analysis, welding parameters in the resistance spot welding process are automatically adjusted, efficiency and stability are improved, defective products are reduced, energy is saved, and higher-quality welding and higher production efficiency are achieved.
Owner:CHINA AUTOMOTIVE TECH & RES CENT CO LTD
Optical fiber laser uncoiling and slitting all-in-one machine
InactiveCN119187932AIncrease productivityReduce idle travelLaser beam welding apparatusLaser processingManufactured material
The invention relates to the technical field of laser processing, and discloses an optical fiber laser uncoiling and slitting all-in-one machine which comprises a feeding module, a leveler module is fixedly connected to the outer wall of the left side of the feeding module, and a laser cutting and slitting module is fixedly connected to the outer wall of the left side of the leveler module. The outer wall of the lower side of the laser cutting and slitting module is fixedly connected with a discharging module. The feeding module is driven by a servo motor to carry out feeding control on a compression roller; the leveler module is used for effectively leveling coiled materials before the coiled materials enter the laser cutting and splitting module, and internal stress of the materials is eliminated; the laser cutting and slitting module is used for conducting longitudinal and transverse cutting and slitting on the materials and can conduct multiple cutting operations at the same time. The functions of flattening, feeding, laser cutting and splitting and discharging are integrated in one device through the optical fiber laser uncoiling and splitting all-in-one machine, one-stop operation from raw material processing to finished product output is achieved, intermediate links in production are remarkably reduced, and the production efficiency is greatly improved.
Owner:GUANGDONG MAHAT LASER INTELLIGENT EQUIP CO LTD
Integrated cleaning device
ActiveCN222267949Ushorten adjustment timeSemiconductor/solid-state device manufacturingCleaning using toolsWaferSurface grinding
The utility model discloses an integrated cleaning device, relates to the technical field of semiconductor wafer cleaning, and aims to solve the problems of large occupied space and tedious debugging of the conventional wafer cleaning equipment. The integrated cleaning device comprises an integrated cleaning assembly with a surface brushing part and a surface grinding part, and a leveling mechanism for leveling the cleaning assembly, the surface brushing part and the surface grinding part are arranged on different surfaces, the cleaning assembly reciprocates along the leveling mechanism so as to clean the to-be-cleaned part in a reciprocating contact manner, the cleaning assembly further comprises an overturning assembly, so that the surface brushing part and the surface grinding part are overturned and switched at a working position, and the surface grinding part and the surface brushing part alternately work through overturning of the cleaning assembly. The face grinding part or the face brushing part can be adjusted to enter a cleaning state, so that the face grinding part and the face brushing part can alternately work without mutual interference, and compared with a traditional arrangement scheme, leveling can be achieved through the leveling mechanism, and the adjusting time is shortened.
Owner:GLRH TECHNOLOGY CO LTD
Temperature control method and system applied to heating and refrigerating constant temperature system
PendingCN119292383AIntelligent adjustmentincrease flexibilityAuxillary controllers with auxillary heating devicesTemperature controlData ingestion
The invention relates to the technical field of intelligent temperature control, in particular to a temperature control method and system applied to a heating and refrigerating constant-temperature system, which improve the precision and the stability of temperature control and improve the intelligence and the self-adaptability of the system. The method comprises the steps of obtaining temperature adjustment instruction information of a constant temperature system, performing target data extraction on the temperature adjustment instruction information, and obtaining a target temperature and a target timestamp of a load terminal of the constant temperature system; the real-time temperature of the load terminal is collected, and the temperature adjusting amount of the real-time temperature of the load terminal and the target temperature and the temperature adjusting duration are calculated; inputting the temperature regulation quantity and the temperature regulation duration into a pre-constructed load terminal temperature regulation pressure analysis model to obtain a temperature regulation pressure index; in response to the fact that the temperature regulation pressure index exceeds a preset threshold value, a time period between the target timestamp and the real-time time is converted into a temperature regulation time feature vector.
Owner:WUXI GUANYA REFRIGERATION TECH
Efficient chemical polishing device capable of recycling polishing solution and process of efficient chemical polishing device
The invention provides an efficient chemical polishing device capable of recycling polishing liquid and a process of the efficient chemical polishing device, and relates to the technical field of aluminum profile machining, the efficient chemical polishing device comprises a stabilizing frame, a switching mechanism and two symmetrically-distributed positioning shells are installed on the upper portion of the stabilizing frame, and the switching mechanism is jointly composed of a first electric motor and a conveying plate; and two sets of symmetrically-distributed conveying mechanisms are installed above the conveying plate, and each conveying mechanism is jointly composed of a second electric motor, a threaded rod, a conveying shell, a supporting shell and an extrusion strip. Rapid switching of the positions of the two working belts is achieved through the switching mechanism, after one set of working belts are polished, the other set of working belts to be polished can be rapidly moved to the working position, the idle time and the adjusting time of equipment are shortened, the continuous production process is optimized, and the production efficiency is improved. And tedious operation and long-time shutdown of traditional equipment during replacement of a machining object are avoided, efficient and smooth operation in the production process is ensured, and the comprehensive production efficiency of the equipment is further improved.
Owner:ZHEJIANG QIAOLAOYE ALUMINIUM CO LTD
Rapid opening aligning tool for process pipeline
ActiveCN222386257UEasy dockingPrecise dockingWelding/cutting auxillary devicesAuxillary welding devicesStructural engineeringOperational safety
The utility model discloses a quick process pipeline aligning tool, which belongs to the technical field of process pipeline installation and comprises a guide rod, a movable arm arranged on the lower portion of the guide rod, a support rod component arranged on the movable arm and capable of being adjusted up and down, a fixed base arranged on the support rod component through a spherical hinge component, a fixed jaw arranged on the upper portion of the guide rod, and a fixed base arranged on the fixed jaw. Supporting dies are arranged on the upper fixing base and the lower fixing base respectively, and supporting V openings of the upper supporting die and the lower supporting die are oppositely arranged up and down. The pipeline butt joint device has the advantages that rapid butt joint of pipelines is achieved, the pipelines are automatically and accurately aligned by adjusting the bolt handle and pressing the pipelines through the V-shaped mold, and therefore the butt joint quality of the pipelines is guaranteed; construction is convenient, one person can complete alignment operation, the quality requirement for pipeline butt joint is improved, the construction cost is reduced, and the operation safety in the butt joint process is improved. The cost and the progress of the device are well verified in the implementation process.
Owner:CHINA GEZHOUBA GRP MECHANICAL & ELECTRICAL CONSTR
Dynamic dimension modeling method and system for data warehouse and computer equipment
InactiveCN119537351Aincrease flexibilityshorten adjustment timeDatabase management systemsMulti-dimensional databasesData sourceField mapping
The invention discloses a dynamic dimension modeling method and system for a data warehouse and computer equipment. The method comprises the following steps: receiving a data model generation request or a data model modification request created by a user on a visual interface; selecting a corresponding data model according to the data model generation request or the data model modification request; selecting a target table from a data source library according to the selected data model; configuring field mapping according to the target table, and storing the field mapping of the target table and the configuration; and according to the configured field mapping, dynamically establishing a table corresponding to the selected data model in a local library, configuring a synchronization rule, and creating a timing synchronization task. According to the dynamic dimension modeling method and system for the data warehouse and the computer equipment provided by the invention, the adjustment time of the data model can be shortened, the maintenance cost is reduced, and the flexibility of the data warehouse is remarkably improved.
Owner:SHENZHEN AOSI NETWORK TECH CO LTD
Method and system for controlling turning radius of crawler tractor
ActiveCN119459877AImprove adaptabilityImprove operational accuracyNon-deflectable wheel steeringClassical mechanicsControl theory
The invention relates to the technical field of mechanical control, in particular to a caterpillar tractor turning radius control method and system.The caterpillar tractor turning radius control method comprises the following steps that based on tractor caterpillar size data, behaviors of a tractor caterpillar on various terrains are simulated and analyzed, and the contact effect and stress distribution of the caterpillar on various ground materials are calculated; and generating a track behavior simulation result. According to the method, by analyzing behaviors of the tractor track on various terrains, understanding of the contact effect and stress distribution between the track and the ground materials is optimized, performance prediction of the track on different ground materials is more accurate, compensation parameters needed by turning are calculated in combination with mechanical performance parameters, and the accuracy of the track performance prediction is improved. The torque and the speed of the crawler belt are adjusted according to actual conditions, the adaptive capacity and the operation accuracy of the tractor in complex terrains are improved, turning parameters are monitored and adjusted in real time, the yaw angle and the path deviation are recognized and corrected in time, errors and the adjustment time in operation are reduced, and the operation efficiency and the maneuverability of the tractor are improved.
Owner:SICHUAN ACADEMY OF AGRICULTURAL MACHINERY SCIENCES +1
Right-angle turning cable-driven sliding rail system
ActiveCN119526354AEasy to change directionsReduce prone to safety accidentsProgramme-controlled manipulatorControl engineeringControl theory
The invention belongs to the technical field of robots, and particularly relates to a right-angle turning cable-driven sliding rail system which comprises a walking guide rail and a robot body. The walking guide rail is fixedly installed on a truss of a building platform and composed of a plurality of pieces of I-shaped steel, and a track of a nine-square structure is formed. The robot body moves in the shape of a Chinese character'kou 'in eight grids outside the nine-square grid, rail transfer assemblies are arranged at the rail intersection positions of the walking guide rails, and the robot body turns in a right-angle mode through the rail transfer assemblies. The rail changing assembly comprises a direction changing guide rail and an annular guide rail. By arranging the walking guide rail, the robot body, the rail transfer assembly and other structures, the robot body can turn at a right angle, the robot body can conveniently move in a large-range working area in a turning mode, the working efficiency and operation safety are improved, in addition, the operation coverage rate is increased, and the working efficiency is improved. And safety accidents easily caused by long-time operation of personnel entering the site are reduced.
Owner:CHINA CONSTR FOURTH ENG DIV CORP LTD
Wedge storage device
ActiveCN222570721Uadjustable angleprevent dumpingWork tools storageStructural engineeringControl theory
Owner:NIO TECH ANHUI CO LTD
Metal cutting device for valve plate machining and cutting method thereof
PendingCN119501612Aeasy to operateshorten adjustment timeLarge fixed membersPositioning apparatusStructural engineeringServo
The invention belongs to the technical field of valve plate machining, and discloses a metal cutting device for valve plate machining and a cutting method.The metal cutting device comprises a base, an annular groove is formed in the position, close to the outer side face, of the top end of the base, supporting rods are movably clamped in the annular groove at equal angles, and a mounting base is fixedly mounted in the middle of the top end of the base; a servo motor is fixedly mounted in the middle of the top end of the mounting seat, an electric push rod is fixedly mounted at the output end of the servo motor, and a movable plate is fixedly mounted at the output end of the electric push rod. The clamping state of the clamping assembly is utilized, cooperation between the clamping assembly and a limiting groove and the effect of a rolling wheel are utilized, so that the device can rapidly switch the clamping position in the clamping state, and the problem that the clamping position of a traditional device can be changed only by repeatedly clamping and loosening is solved; operation steps are effectively simplified, adjusting time is shortened, and cutting efficiency is remarkably improved.
Owner:XINUOWEI VALVE CONTROL SUZHOU CO LTD
A kind of inspection fixture positioning mechanism capable of realizing automatic centering
ActiveCN111307015Bshorten adjustment timeImprove measurement efficiencyMechanical measuring arrangementsMechanical engineering
The present invention provides a gauge positioning mechanism capable of achieving automatic centering, comprising: an automatic centering module connected to the gauge; a first positioning module connected to the automatic centering module through a first connecting rod, comprising a first movable module and a first positioning block connected to the first movable module; and a second positioning module connected to the automatic centering module through a second connecting rod, comprising a second movable module and a second positioning block connected to the second movable module; wherein the first positioning module and the second positioning module have the same structure and are respectively located at the left and right ends of the automatic centering module, and when a part is clamped between the first positioning block and the second positioning block, the part is automatically centered on the gauge under the action of the automatic centering module. According to the present invention, it is achieved that the part can be automatically centered without adjustment after being installed on the gauge, which simplifies the operation of centering positioning adjustment, shortens the adjustment time, and improves the efficiency of gauge size measurement.
Owner:YANFENG PLASTIC OMNIUM AUTOMOTIVE EXTERIOR SYST CO LTD
Electric automobile frame calibration frame
ActiveCN222496499UEasy to adjustEasy to measureMechanical measuring arrangementsVehiclesVehicle frameElectric machinery
The utility model provides an electric automobile frame calibration frame, which relates to the technical field of frame calibration frames, and comprises a calibration frame, one end of the calibration frame is provided with a translation motor, one end of the translation motor is connected with a two-way threaded rod, the outer side of the two-way threaded rod is symmetrically provided with moving frames, and the moving frames are connected with the two-way threaded rod. The side faces of the two movable frames are connected with first marking blocks. The two-way threaded rod is electrically driven to rotate through the translation motor, the two-way threaded rod drives the two movable frames to synchronously move in the opposite directions, then the first marking block is driven to move on the outer side of the length measuring ruler, the length of a frame is conveniently measured during movement, meanwhile, the pneumatic telescopic rod is matched for stretching out and drawing back, and the working efficiency is improved. And the pneumatic telescopic rod pushes the moving block to move in the sliding groove, so that the second marking block is conveniently driven to move on the outer side of the width measuring ruler, the width of the frame is conveniently measured, manual operation and measurement are not needed, and the labor cost and the time cost are reduced.
Owner:CHONGQING AEROSPACE POLYTECHNIC COLLEGE
A crimping device for high and low voltage distribution cabinet terminal blocks
ActiveCN119070110BImprove stabilityImprove crimp qualityLine/current collector detailsLow voltageElectrical performance
The present invention relates to the technical field of the production of high and low voltage distribution cabinets, and specifically relates to a crimping device for wiring terminals of high and low voltage distribution cabinets, which includes a base. An inverted U-shaped bracket is fixedly installed on the upper end surface of the base, and a number of operating plates located inside the inverted U-shaped bracket and arranged in a linear array are provided. A crimping mechanism is jointly arranged on the inverted U-shaped bracket and the base. An integrated operation model of positioning, fixing, and crimping is adopted to complete the synchronous crimping operation of multiple wiring terminals. Before crimping, the wiring terminals are double-limited and the cables are clamped and fixed to ensure the stable positions of the wiring terminals and the cables during the crimping process, achieve uniform force application, and ensure that each wiring terminal is correctly and stably crimped. This not only improves the stability of the connection of the wiring terminals and the crimping quality, enhances the electrical performance and mechanical strength, but also maximizes the contact area to reduce the contact resistance and improve the conduction efficiency, so as to ensure the reliability, safety of the electrical connection and the overall performance of the system.
Owner:ANHUI HAOSEN ELECTROMECHANICAL EQUIP CO LTD
Packaging box modeling rendering method and system
ActiveCN119516077AImprove efficiencyImprove the level of intelligenceImage enhancementImage analysisFeature vectorAlgorithm
The invention provides a packing box modeling rendering method and system, and relates to the technical field of three-dimensional modeling rendering. The method comprises the following steps: acquiring 3D model data of a to-be-rendered packaging box, and constructing to obtain a model geometric feature vector of the to-be-rendered packaging box; processing the model geometric feature vector through a material matching model, generating a plurality of candidate materials and a first matching degree of each candidate material, and querying candidate textures of each candidate material through a material texture list; determining a plurality of first rendering paths according to the candidate texture of each candidate material, analyzing the plurality of first rendering paths through a texture matching model, and generating a second matching degree of each first rendering path; and determining a second rendering path from the plurality of first rendering paths according to the second matching degree, and rendering the to-be-rendered packaging box through the second rendering path. The intelligent level of packing box rendering is improved.
Owner:LANGBIN TECHNOLOGY (HANGZHOU) CO LTD
Ship loader material loading scheduling planning method based on three-dimensional point cloud
PendingCN119090201AGuaranteed stabilityImprove stabilityLoading/unloadingManufacturing computing systemsPoint cloudMarine engineering
The invention discloses a ship loader material loading scheduling planning method based on a three-dimensional point cloud, and the method comprises the steps: obtaining the total volume of a to-be-loaded material pile, and the single-time material grabbing volume and unloading stacking area of a ship loader; according to the capacity of the ship warehouse, the total volume of the to-be-loaded material pile and the single-time material grabbing volume and unloading stacking area of the ship loader are combined, a loading planning scheme of the first layer of materials is calculated and generated, and then loading of the first layer of materials in the ship warehouse is completed; the loadable position is determined through the three-dimensional point cloud data of the loaded materials in the ship warehouse, the loading planning scheme of the next layer of materials is calculated in combination with the residual volume of the to-be-loaded material pile and the volume of the materials grabbed by the ship loader at a time, and then loading of the next layer of materials in the ship warehouse is completed. And the material loading dispatching work of the ship loader is repeated until the to-be-loaded material pile is loaded or the ship warehouse capacity reaches the upper limit. The material loading uniformity and loading efficiency of the ship loader can be improved.
Owner:CHONGQING TIANCHENG DIGITAL TECH CO LTD
Thermostatic equipment control system based on electronic expansion valve and electronic equipment
PendingCN119085185Aloud noiseshort lifeMechanical apparatusEfficient regulation technologiesProportion integration differentiationControl system
The invention discloses a thermostatic equipment control system based on an electronic expansion valve and electronic equipment, and aims to solve the problems that in the prior art, an inverter compressor is high in cost, and other schemes cannot accurately control heating power. The constant temperature equipment comprises a circulation pipeline formed by sequentially connecting an evaporator, a fixed frequency compressor and a condenser in series and two electronic expansion valves, one electronic expansion valve serves as a refrigeration electronic expansion valve and is located on a pipeline between an outlet of the condenser and an inlet of the evaporator, and the other electronic expansion valve serves as a hot gas bypass electronic expansion valve and is located on a pipeline between an outlet of the condenser and an inlet of the evaporator. The condenser is integrally connected with the refrigeration electronic expansion valve in parallel; the control system comprises a first PID (Proportion Integration Differentiation) controller, a second PID controller and a third PID controller; the opening degree of the hot gas bypass electronic expansion valve and the opening degree of the refrigeration electronic expansion valve are determined based on the PIDValue 1, the PIDValue 2 and the PIDValue 3 output by the control system, and control over the constant temperature system is achieved.
Owner:BEIJING ALLWAY TECH
Adjustable separating device for logistics box
ActiveCN222347609UEasy to fixGuaranteed stabilityContainers to prevent mechanical damageInternal fittingsLogistics managementStructural engineering
Owner:TIANJIN SHENGLIN RUITAI TECH CO LTD