Patents
Literature
36results about How to "Reduce rework rate" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Intelligent gantry submerged arc automatic welding machine
The utility model relates to welding equipment technical field, concretely relates to a kind of intelligent gantry submerged arc automatic welding machine, it includes: piece platform, top is equipped with multiple piece grooves along length direction, and both sides are equipped with machine tool track respectively;Welding machine tool, welding machine tool is transversely placed above piece platform, and two ends are respectively equipped with with machine tool track cooperation walking mechanism, welding machine tool top is respectively equipped with welding machine power supply corresponding each piece groove;Movable crossbeam, movable crossbeam is horizontally arranged in welding machine tool middle part, and movable crossbeam is equipped with with each piece groove corresponding cross slide;Telescopic arm, respectively with each cross slide corresponding each cross slide connection, bottom end is respectively equipped with welding torch, welding torch is connected with corresponding welding machine power supply;Controller, controller is set in one side of welding machine tool, and walking mechanism, telescopic arm, welding machine power supply and welding torch are respectively electrically connected with controller.The utility model is integrated, and automation design has significantly improved the efficiency and quality of I-shaped steel structure welding.
Owner:CHENGDU YASKAWA WELDING & CUTTING EQUIP CO LTD
Intelligent updating method and system for old residential area based on spatial anchor point crowd profiling
The application provides an old residential area intelligent updating method and system based on spatial anchor point crowd portrait, and relates to the field of urban planning. The method comprises the following steps: constructing an urban renewal strategy database, determining a spatial anchor point of an old residential area problem space, collecting spatial anchor point resident information, intelligently matching an updating strategy, and intelligently updating the old residential area. The method realizes the intelligent updating of the old residential area by collecting crowd portrait data of the old residential area problem space, matching urban renewal strategy items, and connecting to a concrete 3D printer and a hoisting mechanical arm. The application can cope with the updating of old residential areas in the field of urban planning, realize the matching of updating strategies based on resident crowd portraits, collect more data on the current problems of old residential areas, have higher accuracy of updating strategy matching, have a shorter cycle of "research-design-construction", and have higher qualified rates of standardized operations in updating construction.
Owner:SOUTHEAST UNIV
A new type of fuel cell graphite bipolar plate with anti-overflowing glue
The application discloses a novel fuel cell graphite bipolar plate with anti-overflowing glue, wherein the inner and outer sides of the sealing groove structure are provided with first glue overflow grooves parallel to the sealing groove; the inner side of the bipolar plate edge is provided with a second glue overflow groove; the second glue overflow groove surrounds the bipolar plate edge; a third glue overflow groove is arranged between the first glue overflow groove on the outer side of the sealing groove and the second glue overflow groove and close to the bipolar plate edge; a fourth glue overflow groove is arranged between the second glue overflow groove and the bipolar plate edge; one end of the fourth glue overflow groove is communicated with the second glue overflow groove, and the other end is provided with a glue overflow opening; the first glue overflow groove, the third glue overflow groove, the second glue overflow groove and the fourth glue overflow groove form a buffer extension path; when the excess glue passes through the glue overflow grooves, the flow resistance is increased, and the glue discharge speed is significantly slowed down. This avoids the rapid flow of the glue out of the bipolar plate, reduces the pollution of the glue overflow to the production environment and other components, and reduces the production interruption and material waste caused by cleaning the glue overflow.
Owner:BOYUAN (SHANDONG) NEW ENERGY TECH DEV CO LTD
A tempering device for fixture parts
This utility model discloses a tempering device for fixture parts, belonging to the field of fixture parts manufacturing technology. It includes a tempering furnace body with a protective door hinged to one side. The furnace body has multiple storage mechanisms within its inner cavity, dividing the furnace cavity into several independent spatial areas. This allows for the orderly placement of different types of fixture parts, avoiding stacking and significantly improving the utilization rate of the furnace space. Simultaneously, the storage mechanisms, in conjunction with a top transmission mechanism, drive the fan blades to rotate, promoting the circulation of hot air within the furnace and reducing uneven heating caused by workpiece stacking. This ensures that the hot airflow evenly contacts the workpieces in each area. Furthermore, the categorized storage design facilitates quick workpiece retrieval by operators, reducing time waste, and the uniform heating effect reduces workpiece rework rates, further optimizing the operation process and improving production efficiency.
Owner:HUANGSHAN MINGLUN PRECISION HARDWARE CO LTD
Axle head and axle housing body assembly press-fitting tool
ActiveCN224407423Uadjustable angleFlexible angle adjustmentStructural engineeringMechanical engineering
The application discloses an axle head and axle housing body assembly press-fitting tool, which comprises a right axle head point fixing tool and a left axle head point fixing tool, the right axle head point fixing tool comprises a first bottom plate, a first V-shaped block rotatably installed on the first bottom plate, a first front adjusting block and a first rear adjusting block installed on the first V-shaped block; the left axle head point fixing tool comprises a second bottom plate, a second V-shaped block rotatably installed on the second bottom plate, a second front adjusting block and a second rear adjusting block installed on the second V-shaped block; an angle adjusting cylinder is connected to the first V-shaped block, and the angle adjusting cylinder is suitable for adjusting the angle of the first V-shaped block relative to the first bottom plate. The V-shaped block is matched with the front and rear staggered adjusting blocks (the first front adjusting block, the first rear adjusting block, the second front adjusting block and the second rear adjusting block), so that the axle head can be kept stable during the press-fitting process, the deviation or inclination is reduced, and the assembly coaxial degree and precision are improved.
Owner:JIANGXI JIANGLING CHASSIS CO LTD
A CAD track turnout multi-stage intelligent linkage connection and adjustment method, device, equipment and storage medium
PendingCN122389152ASolve misalignmentresolve the break
The application discloses a CAD track turnout multi-stage intelligent linkage connection and adjustment method, comprising the following steps: S1, integrating structured parameters of various turnout types, generating a turnout basic parameter library, and generating an association mapping table recording the logical relationship between turnouts; S2, automatically calling the turnout basic parameter library, calculating the optimal turnout angle and endpoint coordinates, and automatically generating a connecting line; S3, when the position or angle of the reference turnout is adjusted, based on the association mapping table, the adjustment information is transmitted to all associated secondary turnouts, and the secondary turnouts and their connecting lines are driven to be synchronously adapted; S4, real-time collection of the adjusted data, combination of the turnout parameter threshold and the association mapping relationship, recalculation of the optimal connecting path, and generation of a new connecting line. The application can greatly shorten the time consumption of single-group turnout docking, solve the problems of line mispositioning and fracture, guarantee engineering safety, reduce the dependence on the experience of designers, greatly shorten the design cycle and reduce the rework rate.
Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP CO LTD
A laser device convenient for patch packaging
The utility model discloses a kind of laser devices convenient to patch package, including support, laser chip, metal pipe cap, the support includes concave table, metallized pad and annular step part, metal heat sink is fixedly embedded in the concave table, the laser chip is fixed on the metal heat sink upper surface by eutectic solder, the metal pipe cap is the tubular structure of one end opening one end airtight, the edge of the opening end of the metal pipe cap is sealed and fixed with the annular step part, the problems such as high cost, low production efficiency, poor fault tolerance, heavy weight of traditional TO packaging equipment are solved by structural innovation, under the premise of guaranteeing the performance of laser device, production economy and process adaptability are significantly improved.
Owner:SHENZHEN ZHONGWEI RUIGUANG TECHNOLOGY CO LTD
A PCB drilling method based on differential processing of the same hole diameter
PendingCN122294383AImproved accuracy of automatic matching callsimprove accuracyEvaluation resultManufacturing technology
This invention relates to the field of PCB manufacturing technology, specifically disclosing a PCB drilling method based on differentiated processing of the same hole diameter. The method includes the following steps: acquiring hole position information and integrating measured data from the board surface for condition prediction; assigning virtual tool diameter codes to different hole positions according to the evaluation results and coordinating manufacturability for high-risk hole positions; using codes to drive two-layer parameter decision-making, generating Pareto optimal parameters through multi-objective optimization; during processing, decoupling thermo-mechanical-vibration interaction errors in real time through a multi-source sensor fusion model and generating multi-dimensional compensation instructions; and finally, achieving self-learning directional fine-tuning and iterative closed-loop of processing parameters through the linkage analysis of online hole wall quality assessment and tool life prediction. This invention achieves comprehensive intelligent processing from inter-hole differentiated parameter matching to dynamic precision feedback control within the hole, significantly improving hole wall quality and processing efficiency while effectively reducing overall processing costs, and has good industrial promotion value.
Owner:九江华秋电路有限公司
A building engineering design method and system based on BIM
PendingCN122365647AOptimize spatial conflict recognition effectReduce the risk of missed detectionAlgorithmGrid cell
This invention discloses a BIM-based architectural engineering design method and system, relating to the field of architectural engineering design technology. The method includes: extracting the geometric features of each component of the target building, including bounding box coordinates, center point, dimensions, and principal direction vectors; calculating the average bounding box side length based on the geometric features; dividing the building space into grid cells and marking dense grid cells; offsetting components within the dense grid cells along three-dimensional directions to generate extended feature vectors; performing principal component rotation and multiple orthogonal projection on the extended feature vectors to generate a two-dimensional hash index; mapping components to index buckets and neighboring buckets; combining components pairwise within the index buckets; analyzing three-dimensional overlapping intervals to identify conflicting component pairs; statistically analyzing the overlapping volume of conflicting component pairs and their coefficient of variation; and marking component pairs with abnormal volumes to form conflict marker objects for BIM-driven component position adjustment. This solves the problem of missed detection of conflict candidate pairs in highly overlapping areas of the building space.
Owner:CHONGQING DINGJIU CONSTRUCTION CO LTD
Construction hoist standard section rack automatic positioning and installation combined mechanism
ActiveCN121870440BReduce rework installation costsavoid reworkMetal working apparatusReworkMachine tool
The application discloses a kind of construction hoist standard section rack automatic positioning installation combination mechanism, more specifically related to machine tool combined machining technical field, including machine tool table, two side tables, two lifting strips and end checking assembly, the upper surface of machine tool table is fixed with two side tables;Two lifting strips are installed between two side tables;End checking assembly is installed on the side of lifting strip.The application has double checking of rack and standard section end, and multi-dimensional comprehensive checking of hole position, tooth groove and side surface position in the middle of rack and standard section, effectively avoids rework caused by end size inconsistency, reduces rework rate in later processing, reduces rework installation cost of machine tool combined machining, thereby solve the high error rate of installation combination, directly lead to rework rate in later processing greatly increases, greatly improve the combined machining cost of machine tool.
Owner:山西建投装备制造有限公司
A quick-release paver anti-segregation rubber baffle
ActiveCN224280951UReduce segregationsuppress splashRoads maintainenceArchitectural engineeringReflective crack
This utility model relates to the field of road paving technology and discloses a quick-release paver anti-segregation rubber baffle, including a rubber plate. Rectangular and L-shaped iron plates are respectively arranged on both sides of the rubber plate. Multiple iron chains are arranged at the bottom of the L-shaped iron plate. Multiple rubber fixing bolts, connecting bolt one, and connecting bolt two are threadedly connected inside the rectangular iron plate. One end of each of the multiple rubber fixing bolts extends through the interior of the rubber plate, and one end of each of the multiple connecting bolt two extends through the rubber plate and into the interior of the L-shaped iron plate. Multiple U-shaped buckles are arranged at the bottom of the L-shaped iron plate. In this utility model, the modular rubber plate and iron chains work together to adapt to the needs of different road conditions and are compatible with different gradations of water-stabilized mixtures. This significantly improves the smoothness and uniformity of the water-stabilized layer paving, reduces the risk of later reflective cracking, and simultaneously reduces material waste and the probability of rework.
Owner:SHANDONG HUIDA NEW BUILDING MATERIALS CO LTD
A vibration damper guide seat valve assembly equipment
This application provides a shock absorber guide seat valve assembly device. The guide seat is fixed on a lower positioning device and pressed by an upper clamping device. The lower positioning device is equipped with a test oil circuit, which is connected to the guide seat oil circuit of the guide seat. A first detection component and a second detection component are respectively connected to the test oil circuit. The measurement range of the first flow sensor is greater than the measurement range of the second flow sensor, and the measurement range of the first pressure sensor is greater than the measurement range of the second pressure sensor. Thus, two-stage high and low range detection components are set up to detect the valve core assembly. The test oil circuit provides the valves of different speed levels on the guide seat valve with corresponding flow rate and pressure hydraulic oil, and detects the flow rate and pressure parameters corresponding to the opening and closing time of the guide seat valve. This allows for the detection of the pre-adjustment of the valve core assembly, resulting in higher assembly accuracy of the guide seat valve and reducing the rework rate caused by non-conforming conditions at the test station.
Owner:CRRC TANGSHAN CO LTD
A 3D wall opening template and a 3D wall opening method
PendingCN122279862Areduce dependenceEliminate the separate assembly processStructural engineeringMechanical engineering
Owner:BOSIDENG DOWN WEAR LTD
Aluminum material welding precision positioning device
ActiveCN224406797UMeet welding needsEnsure weld alignment accuracy
The utility model relates to aluminium material processing field especially relates to a kind of aluminium material welding precision positioning device, including mounting plate, first rest is provided on the left part upper side of mounting plate, adjusting rod is threadedly connected in the front side of first rest, first rest upper side is slidably connected with first clamping plate, first clamping plate is rotatably connected with adjusting rod, mounting plate right part upper side is provided with two support frames symmetrical in front and back, arc slot is opened in support frame, second rest is slidably connected between arc slot, adjusting piece is also threadedly connected on second rest, second rest is slidably connected with second clamping plate.The utility model is placed by the guide rail of arc slot and the realization of stepless precision adjustment of rest angle of driving assembly driving from gear, satisfy complex groove welding demand, while the two-way horizontal fine adjustment function of independent control's screw clamping mechanism is provided, ensure that weld alignment accuracy, overall significantly improve welding quality stability, reduce rework rate and improve production efficiency.
Owner:JIANGXI JINLAN NEW MATERIALS CO LTD
Modular helicopter simulation cockpit
The utility model discloses a modularization's helicopter simulation cabin, including cabin base station, seat mechanism, first visual mechanism, second visual mechanism, third visual mechanism, front part virtual display control instrument mechanism, left part virtual display control instrument mechanism, right part virtual display control instrument mechanism, total distance pole mechanism, periodic pole mechanism, footrest mechanism and control host computer, seat mechanism, first visual mechanism, second visual mechanism, third visual mechanism, front part virtual display control instrument mechanism, left part virtual display control instrument mechanism, right part virtual display control instrument mechanism, total distance pole mechanism, periodic pole mechanism and footrest mechanism all are linked with control host computer. The utility model discloses a modularization decomposition and assembly mode, and it can effectively improve the manufacturing efficiency of helicopter simulation cabin and reduce transportation cost, reduce the rework rate, and the whole movable convenient deployment, and the helicopter simulation cabin can be used for subunit tactical training, improves the flight skill of pilot.
Owner:CHINESE PEOPLES LIBERATION ARMY AVIATION COLLEGE
A weld polishing apparatus and method for a wheel product
ActiveCN121928431BPrecise preprocessingAccurate and precise planningEdge grinding machinesGrinding feed controlControl engineeringControl cell
This invention relates to the field of wheel product processing technology, and provides a wheel product weld grinding device and method. The device includes a frame and a sliding mechanism, wherein two sets of sliding mechanisms are respectively vertically and horizontally arranged on the frame. It also includes: a fixing mechanism for clamping the wheel rim, the fixing mechanism being mounted on the horizontally arranged sliding mechanism; a detection mechanism and a grinding mechanism located on the vertically arranged sliding mechanism, the detection mechanism being used to collect coordinate information of the base material next to the weld and a preset origin and generate a height array; and a central control unit, wherein the fixing mechanism, grinding mechanism, sliding mechanism, and detection mechanism are all electrically connected to the central control unit, the central control unit being used to receive detection data and output control commands. This invention solves the problems of low efficiency, poor accuracy, and insufficient consistency in traditional manual grinding.
Owner:SHANDONG XIAOYA PRECISE MACHINERY
An air duct mounting device and mounting method
ActiveCN121491687BEasy to installPrecise control of up and down movementsWork holdersMetal working apparatusMechanical engineeringPhysics
The application discloses an air duct mounting device and a mounting method, and belongs to the technical field of core unit assembly. The device comprises a main body driving assembly, a positioning and stopping assembly, a hook holding control assembly and an auxiliary operation assembly. The main body driving assembly comprises a rod, and a first handle is arranged on the upper portion of the rod. The hook holding control assembly comprises a hook claw arranged at the lower end of the rod and a hook rod penetrating the rod, a boss is arranged on the hook claw, the boss is used for being connected with a groove in the middle portion of the air duct during work, and the air duct is controlled to move up and down and rotate. One end of the hook rod is connected with the hook claw, a second cylindrical pin is arranged on the other end of the hook rod penetrating the rod, the second cylindrical pin is used for driving the hook rod to move up and down by control, and the boss of the hook claw is popped out or withdrawn. The positioning and stopping assembly comprises a stopping sleeve movably sleeved on the upper portion of the rod, and a second handle is arranged on the stopping sleeve. The stopping sleeve is matched with an end groove on the rear end face of the high-vortex first-stage disc rear shaft neck, so that stopping is realized during the tightening process.
Owner:AECC AVIATION POWER CO LTD
A steel structure clamp for welding
ActiveCN224273920UMeet the needs of multi-angle weldingImprove adaptabilityWelding/cutting auxillary devicesAuxillary welding devicesClassical mechanicsSlide plate
This utility model relates to the field of steel structure technology, specifically to a welding steel structure clamp, comprising a base, with clamps on both sides of the upper middle portion of the base, each clamp including a base plate, with a fixed clamping plate fixedly installed on one side of the upper part of each base plate, and a sliding groove formed in the middle of the upper part of each base plate, the sliding clamping plate being slidably engaged in the middle of the sliding groove, a hollow groove formed in the middle of one end of the base, a semi-circular worm gear fixedly installed on one side of the middle of the hollow groove, a semi-circular sliding groove formed in one side of the middle of one end of the base, a semi-circular sliding plate being slidably engaged in the middle of the semi-circular sliding groove, a fixed plate fixedly installed at the lower end of the semi-circular sliding plate, and a worm gear rotatably installed in the middle of one end of the fixed plate. This utility model solves the problem that traditional clamps are mostly fixed angles, such as right angles, and can only meet the needs of straight line or simple angle welding, such as flat welding and fillet welding, which have many shortcomings in practical use.
Owner:XINJIANG NINTH METALLURGICAL CONSTR CO LTD
Electrically fused elbow angle calibration fixture
The utility model discloses a kind of electrically fused elbow angle calibration fixing device, it is related to fixing device technical field.The utility model includes bottom plate, the bottom plate top is fixedly connected with telescopic link, the telescopic link top is fixedly connected with horizontal plate, the horizontal plate top both sides are fixedly connected with fixed plate, the fixed plate one side is rotatably connected with rotating rod, the rotating rod one end extends to fixed plate outside, the rotating rod other end is fixedly connected with support plate, the support plate inside is rotatably connected with driving rod, the driving rod one end is fixedly connected with round plate.The utility model is cooperated with the setting of slide and sliding groove, can realize the accurate fine adjustment of clamping plate position, make electrically fused elbow stress more uniform, while the setting of limiting box and limiting block, can firmly lock rotating rod position, avoid displacement caused by welding vibration, ensure the accuracy of welding position, significantly improve the sealing performance and long-term use reliability of pipeline system.
Owner:HUBEI PENGWEI PIPE IND GRP CO LTD
A furniture spraying processing control method, system and device
PendingCN122284428AAccurately obtain 3D topographyGet features accuratelyManufacturing technologyDynamic planning
This invention discloses a furniture spraying process control method, system, and device, belonging to the field of intelligent manufacturing technology. The method comprises four deeply coupled core steps: multi-source visual fusion modeling, adaptive trajectory dynamic planning, real-time quality monitoring and feedback, and multi-station collaborative optimization. It constructs a high-precision 3D model and extracts surface features through multi-source data fusion from a 3D laser scanner and a depth camera; generates spraying trajectories based on hierarchical surface features using an adaptive algorithm, and dynamically adjusts spraying parameters according to environmental parameters; extracts coating quality features in real time using a deep learning network, triggering closed-loop feedback control when quality deviations are detected; and establishes a multi-station global scheduling model to maximize production efficiency. This invention solves problems such as inaccurate shape recognition, lagging quality monitoring, and insufficient parameter adjustment capabilities in existing technologies, significantly improving spraying quality uniformity, production efficiency, and system intelligence.
Owner:GUANGDONG HEYAN HOME FURNISHING CO LTD
Highway asphalt pavement intelligent construction system and method based on multi-technology fusion
PendingCN122174368AReduce early diseaseExtended service lifeGeometric CADIn situ pavingsRoad engineeringTechnology fusion
The application relates to the technical field of road engineering construction, and discloses a highway asphalt pavement intelligent construction system and method based on multi-technology fusion. The construction system adopts a three-layer distributed architecture. A data acquisition layer collects data such as terrain, temperature and construction parameters in real time through a UAV and multiple sensors. A data processing and analysis layer relies on cloud computing, BIM three-dimensional modeling and big data analysis to realize construction parameter calculation and temperature decay prediction. A control execution layer receives instructions through 5G communication, intelligently adjusts parameters of a paver and a road roller, and forms a closed-loop management and control in combination with a construction management decision module. The construction method comprises BIM modeling and UAV terrain scanning in the preparation stage, precise paving and intelligent compaction in the implementation stage, UAV inspection and deviation rectification in the management and control stage. The application realizes intelligent management and control of the whole construction life cycle, improves compaction uniformity, reduces rework rate and construction cost, and solves problems such as quality detection lag and low construction accuracy in traditional construction.
Owner:CHINA MCC17 GRP CO LTD
A multi-angle adjustable connector for ceiling transition layers
ActiveCN224281601UImprove processing efficiencyIncrease human biasCeilingsCircular discDropped ceiling
This utility model discloses a multi-angle adjustable connector for a ceiling transition layer, including a bolt ball connector, a hanger, a rotating disk, and a C-shaped connector. The bolt ball connector, hanger, and rotating disk are connected sequentially from top to bottom. The C-shaped connector is installed on the outer wall of the rotating disk. The C-shaped connector includes a C-shaped connecting block and a U-shaped connecting block. The two sides of the C-shaped connecting block are respectively attached to the upper and lower end faces of the rotating disk. The C-shaped connecting block is provided with connecting bolts. The C-shaped connector of this utility model can be adjusted left and right by 90°, providing a large adjustment range. It is suitable for installation in large spaces with irregularly shaped grid-frame decorative ceiling transition layers. Furthermore, when connecting with the rotating disk, the connecting bolts do not require precise insertion into the rotating disk, ensuring connection strength while reducing the precision requirements during installation, thereby reducing rework rate and improving installation efficiency.
Owner:CHINA RAILWAY NO 2 ENG GROUP CO LTD +1
Wafer post-processing apparatus and post-processing method
The application discloses a wafer post-processing device and a post-processing method, and relates to the technical field of semiconductor manufacturing. The wafer post-processing device comprises a bearing assembly for loading a wafer to be processed and rotating the wafer; a waterproof cover arranged around the bearing assembly for collecting splashed liquid; an isolation assembly arranged at an upper opening or an upper inner side wall of the waterproof cover, comprising at least one annular air cavity and an air knife opening in communication with the annular air cavity; and an air source for introducing gas into the annular air cavity through an air path. The air knife opening is inclined towards the inside and / or below of the waterproof cover to form an annular gas shielding layer inside the waterproof cover. The gas shielding layer is an annular three-dimensional flow field with a predetermined thickness in the radial direction. The flow field forms a negative pressure area inside the flow field to actively capture and constrain the splashed liquid or atomized droplets, so that the splashed liquid or atomized droplets are discharged downward along the airflow, and the splashed liquid or atomized droplets are prevented from returning to the wafer surface.
Owner:HWATSING (BEIJING) TECH CO LTD
Methods, devices, equipment and storage media for the layout design of standard parts
ActiveCN121413144BEliminate subjective errorsGuaranteed miniaturizationGeometric CADBiological modelsManufacturing technologyLayout
This application relates to the field of automotive manufacturing process design, and discloses a method, apparatus, equipment, and storage medium for the layout design of standard parts. A local coordinate system of the mechanism is established using a coordinate system distance positioning algorithm. The mechanism layout surface of the standard part is identified based on this local coordinate system. The total weight is calculated based on the mechanism layout surface and the envelope size and material density of the standard part to match the standard part model, thus obtaining the target standard part. The initial layout position of the target standard part is calculated according to layout rules. An avoidance algorithm is used to eliminate interference areas of other standard parts, generating multiple initial layout points. The GA-PSO hybrid optimization algorithm is used to optimize these initial layout points to obtain the optimal layout point. Kalman filtering is introduced to predict and correct the layout position in real time, obtaining the target layout point. Adjustments are made to the target layout point using integer rules (e.g., whole numbers of five or ten), enabling intelligent calculation of the screw and pin layout positions.
Owner:JIHUA LAB
A gas meter terminal post assembly
The utility model belongs to gas meter wiring harness welding field discloses a kind of gas meter terminal post assemblies, the gas meter terminal post assembly includes multiple core wires, rubber piece and joint piece, multiple core wires are set in rubber piece and with rubber piece vulcanization integrated molding, rubber piece is provided with stop portion, joint piece is sleeved in rubber piece, and one end of joint piece is stopped in stop portion. Compared with prior art, the gas meter terminal post assembly of the embodiment only includes core wire, rubber piece and joint piece, the number of parts is less, simple structure, lower manufacturing cost. In actual assembly process, first multiple core wires are passed through rubber piece, then integrated molding is formed by vulcanization process, then joint piece is sleeved on rubber piece, and the end of joint piece is stopped in stop portion, and installation can be completed. Compared with prior art, the assembly process of the gas meter terminal post assembly of the embodiment is very simple, the rework rate is lower, and the manufacturing yield and manufacturing efficiency are higher.
Owner:ZHEJIANG WEIXING INTELLIGENT METER STOCK
An easy-to-assemble inductive displacement sensor
ActiveCN224285795UStructural installation steps are simpleImprove installation efficiencyUsing electrical meansClassical mechanicsStructural engineering
This utility model discloses an easily assembled inductive displacement sensor, relating to the field of inductive displacement sensor technology. The utility model includes a sensor body with multiple sets of mounting components. These mounting components are configured to install the sensor body in a designated position. Each mounting component includes an elastic plate with two clamping plates fixedly mounted on its two sides. The sensor body has multiple slots embedded along its length for engaging the clamping plates and the elastic plate. The elastic plate is elastic and has multiple limiting teeth fixedly mounted on the ends of the two clamping plates opposite to the elastic plate. The slots contain multiple limiting grooves that extend along the circumference of the limiting teeth. This utility model, through the cooperation of the mounting components and the slots, stably mounts the sensor body onto the mounting plate, completing the assembly. The overall structure features simple installation steps, high installation efficiency, strong connection stability, good installation flexibility, and easy disassembly and maintenance.
Owner:QINGDAO COWORTH AUTOMATION CO LTD
一种铁塔角钢火曲－制孔一体化加工装置
ActiveCN224508210UEliminate secondary liftingAvoid hole position deviation
Owner:KUNMING ZHANYE POWER CIRCUIT DEVICES & MATERIALS MFG CO LTD
A screw production blanking device
ActiveCN224293988UEfficient, accurate and comprehensive quality inspectionavoid secondary damageCleaning using liquidsSortingProcess engineeringAssembly line
The utility model relates to screw production technical field especially relates to a screw production uses unloading device, including the material storage hopper, the material storage hopper below fixedly connected with the support frame, the material storage hopper below is connected with the feeding assembly, the material storage hopper one side fixedly connected with the feeding assembly, the material storage hopper other side fixedly connected with the feeding frame, the feeding frame is fixedly connected with the scrap box and screening shell in proper order on the scrap box top is equipped with cleaning assembly, the feeding frame both sides fixedly connected with two industrial cameras, two industrial cameras are located in the feeding frame close to screening shell one end, the utility model discloses through utilizing industrial camera cooperation multiple components, to the screw carries out single discernment identification, then carries out automatic screening, can carry out high -efficient accurate all -round quality inspection to screw, rejects the inferior product in high -speed assembly line in time, avoids the possible secondary damage of screw surface caused by traditional screening, promotes production efficiency, reduces the subsequent loss, reduces the rework rate and customer complaint risk, improves the brand reputation.
Owner:ZHEJIANG HAIXUN PRECISION TECH CO LTD
A threaded multi-station leak detector linkage shaft structure
This invention relates to the field of structural testing technology, and more particularly to a linkage shaft structure for a threaded multi-station leak tester. The structure includes a test chamber, on which a sealing test mechanism and a pH detection mechanism are mounted. The sealing test mechanism also includes a visual inspection mechanism. The sealing test mechanism comprises a control cabinet fixedly connected to one side of the top of the test chamber. An electric push rod is fixedly connected to the top of the inner wall of the control cabinet. A connecting plate is fixedly connected to the telescopic end of the electric push rod. A front side plate and a support frame are fixedly connected to both ends of the connecting plate, respectively. The front side plate and the support frame are fixedly connected. Multiple linkage shaft bodies are rotatably connected to the outer wall of the front side plate. This invention fundamentally avoids problems such as thread stripping, tooth breakage, and metal debris generation caused by forced alignment, thereby significantly reducing the scrap rate and rework rate of products caused by the testing process, and effectively ensuring the quality stability and consistency of the filters leaving the factory.
Owner:WENZHOU EAGLE SHIELD FILTRATION TECHNOLOGY CO LTD
Special split type frame for electric leisure three-wheel carriage
The utility model relates to a kind of special split type frame of electric leisure three-wheeled carriage, including frame body, with the detachable connection of frame body door frame, seat bucket frame, rear frame, frame body is oppositely arranged 2 groups, door frame is respectively detachably connected with two frame bodies, seat bucket frame, rear frame is respectively detachably connected between the rear side of two frame bodies.The utility model carries out modular split design to the frame of electric leisure three-wheeled carriage, and the core stress component is connected by bolt, and strength and detachability are considered.In processing technology, it can be dispersed by sectional welding, independent preloading, and assembly flexibility is enhanced, effectively shorten the total assembly line working hours, while split independent frame structure makes component volume reduce, can be carried out electrophoresis baking finish in parallel, avoid the problem of integral frame dead angle leak spray, rework rate reduces.In storage and transportation process, split type structure can be nested stacked transport, improve the loading capacity of transport equipment.
Owner:TIANJIN HUIXIN CAR MATERIALS CO LTD