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28results about How to "Consistent size" patented technology

Assembling structure for synthesizing diamond by high-temperature and high-pressure method

ActiveCN224221286Uconsistent sizecontrol growth rateUltra-high pressure processesReaction layerAlloy
The utility model discloses an assembly structure for synthesizing diamonds by a high-temperature and high-pressure method, which relates to the technical field of diamond synthesis and comprises an outer layer structure, a middle layer heating and insulating system, a core reaction layer and a top covering layer which are sequentially arranged from outside to inside, the outer-layer structure comprises a pyrophyllite composite block, a pyrophyllite ring surrounding the outer side of the pyrophyllite composite block and a conductive steel cap fixed to the top, the middle-layer heating and insulating system comprises a heating sleeve embedded into the pyrophyllite composite block, a heating piece is arranged in the heating sleeve, a magnesium oxide insulating sleeve is wrapped in the heating piece, and the outer-layer structure and the middle-layer heating and insulating system are arranged in the heating sleeve. A vertically supported thick zirconium oxide column is arranged below the heating sleeve, the core reaction layer comprises a magnesium oxide crystal bed, a carbon source is placed on the magnesium oxide crystal bed, alloy is distributed around the carbon source, and the top covering layer comprises a thin zirconium oxide column covering the core reaction layer. The problems that in the prior art, obtained seeds with high carbon content grow fast, but the impurity removal capacity is weak, and the quality is poor are solved; the seeds with low carbon content are good in quality but small in size, and the economic benefit is low.
Owner:ANHUI HONGJING NEW MATERIAL

Arc-shaped aluminum plate punching machine

The utility model relates to the technical field of aluminum plate machining, in particular to an arc-shaped aluminum plate punching machine. The arc-shaped aluminum plate punching machine comprises a box body, a collecting assembly is arranged on the inner bottom wall of the box body, a shell is fixedly connected to one side of the upper portion of the box body, a clamping assembly is arranged on the inner side of the shell, an aluminum plate body is installed on the inner side of the clamping assembly, and a connecting block is fixedly connected to one side of the top end of the box body. A hydraulic push rod is installed on one side of the bottom end of the connecting block, a threaded column is fixedly connected to the output end of the hydraulic push rod, a replaceable punching block is in threaded connection to the side face of the threaded column, a protective shell is fixedly connected to one end of the shell, and a supporting column is fixedly connected to the bottom end of the box body. The arc-shaped aluminum plate punching machine has the advantages that the arc-shaped aluminum plate punching machine can adapt to aluminum plates with different lengths and is stable in clamping, and machined finished products can be conveniently collected.
Owner:FOSHAN GUANGZHI MAGNESIUM ALUMINUM CO LTD

Coal ash roadbed compactness detection device

The invention relates to the technical field of roadbed detection equipment, and discloses a fly ash roadbed compactness detection device which comprises a pulling vehicle, a supporting frame is arranged on the pulling vehicle, a driving mechanism and a detection mechanism are arranged on the supporting frame, and the detection mechanism comprises a connecting frame, a plurality of lifting mechanisms, a sand measuring mechanism, a cleaning mechanism, a pit digging mechanism, a collecting mechanism and a base plate. The lifting mechanism comprises a vertical frame and a lifting table, the driving mechanism drives the detection mechanism to rotate, the sand measuring mechanism discharges and weighs standard sand, the cleaning mechanism cleans a roadbed, the pit digging mechanism digs pits in the roadbed, the collecting mechanism collects the standard sand in roadbed holes after detection, and the base plate positions the roadbed detection position. The coal ash roadbed compaction degree detection device realizes standardization, precision and high efficiency of coal ash roadbed compaction degree detection, the whole process of the device replaces manual operation by machinery, the problems of hole wall collapse, sand scattering, impurity residue and the like are effectively avoided, and the labor intensity of detection personnel is greatly reduced.
Owner:SHANXI ZHENXING HIGHWAY SUPERVISION CO LTD

Micro rectangular socket jack bending device

The invention discloses a micro-rectangular socket jack bending device, and aims to solve the problems of poor quality consistency and low efficiency during manual bending of micro-rectangular connector jacks. The device comprises a bottom plate, a bending base, a supporting rod and a positioning block. A to-be-bent inserting hole is arranged on the supporting rod in a sleeved mode and fixed through the inserting hole positioning block. One end of the supporting rod is connected with the tension spring through the hanging pin to achieve automatic reset. The core of the invention lies in that the front and back bending positions of the product are accurately adjusted through the micrometer head, and the jack is stressed and bent by pulling the bending pressure head. In the bending process, the supporting rod synchronously rotates along with the inserting hole, and after bending is completed, the elastic force of the tension spring drives the supporting rod and the pressing head to automatically reset through the hanging pin. Precise control over the bending size is achieved through the micrometer head, continuity and consistency of operation are guaranteed through the tension spring reset mechanism, and the bending quality and production efficiency of products are greatly improved.
Owner:XIAN ELITE ELECTRONICS IND

Circular column molding die

ActiveCN224621042Uconsistent size
This utility model discloses a circular column keel forming mold, comprising: an annular mold plate for supporting a first strip and positioning the bending path of the first strip as circular; and multiple limiting clamps for engaging the bent sections of the first strip with the annular mold plate to ensure that the first strip bends along the bending path. This utility model places the bendable column keel to be formed along the annular mold and uses the limiting clamps to maintain its shape while shaping it, ensuring that all formed circular column keels are standard circles with consistent dimensions.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

A dustproof cutting device for gypsum board production

ActiveCN224275666UEnsure edge collapseconsistent sizeWorking accessoriesStone-like material working toolsAir pumpElectric machinery
This utility model relates to the field of gypsum board production technology and discloses a dustproof cutting device for gypsum board production. It includes a workbench, a gas storage tank fixedly connected to the top center of the workbench, an air pump fixedly connected to the bottom inner wall of the gas storage tank, a hose fixedly connected to the bottom of the air pump, and the outer wall of the hose penetrating and fixedly connected to the top center of the workbench. A valve is fixedly connected through the middle of the outer wall of the hose, and a vortex chamber is fixedly connected through the bottom of the hose. A separation plate is fixedly connected to the rear end of the inner wall of the vortex chamber. In this utility model, the vortex chamber and other components rapidly cool the cutting blade, stabilizing the blade temperature, reducing wear, ensuring blade edge quality, and precisely controlling the cooling capacity. A second motor and other components precisely position and cut the gypsum board, ensuring consistent gypsum board dimensions, reducing the defect rate. The device is simple and efficient to operate, allows for rapid position adjustment, improves production efficiency, and ensures a high pass rate.
Owner:GUIZHOU HUANGGUAN NEW BUILDING MATERIALS CO LTD

Folding processing equipment for super-mini paper handkerchief

The utility model relates to the field of paper handkerchief production equipment and technical field, in particular to super-mini paper handkerchief folding processing equipment which comprises a rack, and a transmission roller set and a folding machine body are installed on the surface of the rack at a time. Displacement during cutting is prevented; flattening mechanisms such as a flattening plate are matched with rubber strips to eliminate wrinkles, cutting deviation is effectively avoided, it is guaranteed that cut-off paper is consistent in size and smooth in edge, a stable path is formed by a conveying roller set and a conveying roller set to feed paper, a hydraulic rod drives a cutter to conduct efficient cutting, a second spring assists the flattening plate to reset rapidly, and all the mechanisms cooperate to shorten the procedure interval. The cutting knife connected through the bolt is easy to replace and meets the cutting requirements of different specifications, long-time shutdown is not needed, the cutting efficiency is improved, the labor cost is reduced, the pressing plate buffers to prevent paper from being crumpled and broken, the rubber strip is soft and scratch-proof, and the integrity and soft texture of the cut paper are guaranteed.
Owner:JINJIANG LIANDE AUTOMATION EQUIP CO LTD

Layer-by-layer manufacturing method of dense permanent magnets

ActiveCN118023541BAvoid the problem of being susceptible to thermal decompositionImprove magnetism
The application relates to a layer-by-layer manufacturing method of a dense permanent magnet, which comprises the following steps: 1) laying a layer of samarium iron nitride powder on the bottom of a lower mold; 2) vibrating the powder layer; 3) applying downward mechanical pressure on the powder by a pressing block to compact the powder; 4) using ultra-short laser pulses to impact the compacted samarium iron nitride powder with a certain coverage rate to solidify the samarium iron nitride powder layer; 5) laying a next layer of samarium iron nitride powder on the surface of the impacted samarium iron nitride material, and re-executing steps 2) to 4) to solidify the samarium iron nitride powder of the current layer by using the ultra-short laser pulse impact; and 6) repeatedly executing steps 2) to 5) to obtain a dense samarium iron nitride block material. The application can realize layer-by-layer manufacturing of a permanent magnet block material, and meanwhile, can avoid the decline of magnetic performance caused by a thermal process.
Owner:PHYSCIENCE OPTO-ELECTRONICS CO LTD BEIJING

An automated material conveying and measurement system

This invention belongs to the field of laser measurement equipment technology, specifically an automated material conveying and measurement system. It includes a three-dimensional moving unit and a laser measurement unit installed on an automated conveyor line; it also includes a region selection unit, which determines the movement range of the laser measurement unit based on the shape of the workpiece to be measured. By setting up the region selection unit, during the process of measuring materials one by one on the automated conveyor line, the material is pulled by the winding of the contour strip within the region selection unit, causing the material to eventually move to the initial position of the laser measurement unit. Subsequently, during the winding of the contour strip, the material supports the contour strip, causing the final annular area formed by the contour strip to be close to the maximum area occupied by the material. The contour strip restricts the movement range of the laser measurement unit, thereby making the measured area closer to the material's area, effectively reducing the proportion of ineffective measurement areas.
Owner:SUZHOU RONGYISHI INFORMATION TECHNOLOGY CO LTD

Dumpling wrapper punching equipment facilitating die replacement

The utility model relates to the field of dumpling wrapper punching equipment, and discloses dumpling wrapper punching equipment convenient for die replacement, the dumpling wrapper punching equipment comprises a dumpling wrapper punching machine, a support table is fixedly mounted below the dumpling wrapper punching machine, and the two side parts of the dumpling wrapper punching machine extend to the upper surface of the dumpling wrapper punching machine and are symmetrically and fixedly connected with guide support rods; an electric telescopic rod is arranged at the top of the dumpling wrapper punching machine, a movable support is installed at the output end of the lower bottom surface of the electric telescopic rod and located on the outer surface of the guide supporting rod, a limiting table is fixedly installed in the middle of the bottom end of the movable support, and a limiting clamping plate is installed below the limiting table; through cooperation of the limiting table, the limiting clamping plate, the limiting groove, the mold body and the limiting plate, when the mold is replaced, operation is easy, convenient and rapid, complex operation does not need to be conducted with the help of various tools, the mold replacement efficiency is greatly improved, compared with the prior art, the problem that mold replacement of dumpling wrapper punching equipment is inconvenient is effectively solved, and the practicability is high. And the production efficiency and the product quality are improved.
Owner:ANHUI JINXIAN FOOD TECH CO LTD

Beam-column joint reinforcing structure based on combination of FRP and UHDC and reinforcing method of beam-column joint reinforcing structure

The invention discloses a beam-column joint reinforcing structure based on combination of FRP and UHDC and a reinforcing method thereof.The beam-column joint reinforcing structure comprises an FRP grid arranged outside a beam-column joint to be reinforced in a sleeving mode, and a reserved gap is formed between the FRP grid and the outer surface of the beam-column joint; one end of each FRP joint bar is implanted into the outer surface of the beam-column joint, and the other end of each FRP joint bar is connected to the FRP grid; and the UHDC wraps the beam column joint, and the other ends of the FRP grid and the multiple FRP joint bars are embedded in the UHDC. The problems that according to an existing reinforcing method for a beam-column joint area of an existing building structure, the bonding performance of a material and an old concrete interface is insufficient, and stripping damage is likely to happen are solved.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

A fabrication process for an all-solid-state battery without overhang and the all-solid-state battery itself.

PendingCN122576432AReduce the probability of short circuitimprove security
This invention discloses a fabrication process for an all-solid-state battery without overhang, and the all-solid-state battery itself, belonging to the field of solid-state battery fabrication technology. The fabrication process provided by this invention includes: stacking a positive electrode roll, a solid electrolyte membrane roll, and a negative electrode roll with the positive and negative electrode material regions aligned to form a composite electrode roll; after preliminary bonding by roll forming, cutting into strip-shaped composite electrode sheets; vacuum sealing with an aluminum-plastic film after stacking; and then sending the stacked composite electrode sheets into an isostatic pressing device for densification treatment. The isostatically pressed composite electrode sheets are then cut into cells of the required size, and the cut surfaces of the cells are insulated before encapsulation to obtain an all-solid-state battery cell. This invention eliminates redundant structures, reduces battery short-circuit rate, increases energy density, simplifies process flow, and improves production efficiency. It is particularly suitable for large-scale production of high-energy-density, high-safety all-solid-state lithium-ion batteries.
Owner:CRINM (GUANGDONG) INST FOR ADVANCED MATERIALS & TECH

A Cr2Se3 single crystal and its preparation method

This invention provides a Cr2Se3 single crystal and its preparation method, relating to the field of crystal materials technology. The Cr2Se3 single crystal preparation method, from raw material proportioning and powder preparation to single crystal growth, involves coordinated steps to suppress impurity introduction and impurity phase formation, while simultaneously promoting ordered atomic arrangement and eliminating lattice vacancies and dislocations, resulting in a Cr2Se3 single crystal with good single-phase properties, high crystallinity, and extremely low defect density. The high-purity, low-defect single crystal structure ensures its semiconductor transport properties and antiferromagnetic order; it also eliminates interference from impurity scattering and lattice distortion, optimizing the magnetic field's control over the magnetic moments of Cr atoms, enabling the single crystal to exhibit a strong CMR effect approaching -100%. Furthermore, the coordinated steps ensure consistency in size, phase composition, and structural integrity of the prepared Cr2Se3 single crystal, significantly improving the success rate, process controllability, and repeatability.
Owner:NINGBO UNIV

Square aluminum alloy lithium battery shell material header device

ActiveCN224614740USolve the problem of being unable to process square materialsImprove uniformity
This utility model discloses a head-cutting device for square aluminum alloy lithium battery shell materials, belonging to the field of battery shell processing technology. It includes: a mold core configured to fit into a square battery shell, with grooves along its length on both its upper and lower end faces; an upper pressure plate and a lower pressure plate, respectively positioned above and below the mold core, which press the upper and lower end faces of the square battery shell into contact with the grooves; and side clamping plates positioned on both sides of the mold core to press the left and right sides of the square battery shell. By using a mold core with grooves and matching upper and lower pressure plates, along with the side clamping plates to apply pressure to all four sides of the battery shell, it effectively adapts to the asymmetrical structure of square aluminum alloy lithium battery shells, ensuring uniform force and regular compression during the head-cutting process, thus solving the problem that traditional round tube head-cutting equipment cannot handle square materials.
Owner:HUAIAN HETONG AUTOMOTIVE COMPONENTS CO LTD

A large-diameter steel wire mesh skeleton pipeline end face sealing device

ActiveCN224675514UAchieve semi-automatic operationImprove adaptabilityStructural engineeringProcess engineering
The utility model discloses a large -diameter steel wire mesh skeleton pipeline end face sealing device relates to pipeline processing technical field, and this utility model discloses a first support box and second support box, the upper surface fixed connection of first support box has tail top seat, the upper surface fixed mounting of second support box has heating forming module and pipeline clamping mechanism, the inside of multiple third support boxes all is equipped with liftable inlet -outlet mechanism, the outer surface of screw rod nut is connected with the middle part of support station and rotates, the upper end fixed connection of manual lifting platform has the top plate, the upper surface symmetrical rotation of top plate is equipped with first cylinder, the utility model discloses through setting up liftable inlet -outlet mechanism, pipeline clamping mechanism, heating forming module etc. the cooperation of many components links to each other to reach the effect of reducing artificial dependence, improve processing efficiency and improve the adaptability of pipeline end face processing.
Owner:HUZHOU MEIJUFU AUTOMATION EQUIP CO LTD

Cloth cutting device for school uniform production

The invention relates to the technical field of cloth tailoring, and discloses a cloth tailoring device for school uniform production, the cloth tailoring device comprises a workbench, the top of the workbench is provided with a stretching mechanism, a tailoring mechanism, a leveling mechanism and a discharging mechanism in sequence from left to right, and the discharging mechanism is used for movably supporting a material roller; the flattening mechanism is used for pressing and flattening cloth, the cutting mechanism is used for cutting the cloth, and the stretching mechanism is used for stretching the cloth in a fixed-length mode. Through the design of the stretching mechanism, an air extractor is controlled to work, suction force can be generated, the suction force can adsorb the end of cloth to the bottom of a stainless steel wire net, then a servo motor is controlled to work, a translation seat can be driven to integrally translate leftwards, the function of stretching the cloth at a fixed length can be achieved, and the working efficiency can be remarkably improved; manual measurement and stretching links are eliminated, operation time consumption and labor cost are reduced, and accurate mechanical stretching ensures that the size of the cloth is consistent.
Owner:NINGBO EVERGREEN GARMENTS CO LTD

Convex hull positioning welding die and process

The invention relates to the technical field of welding processes, in particular to a convex hull positioning welding die and process, the convex hull positioning welding die comprises a stamping die and a copper bar sub-piece, a fixing hole is formed in the stamping die, a positioning block is connected to the outer side of the stamping die, and the copper bar sub-piece is arranged on the back face of the stamping die. The positioning convex hull is formed at a time through die stamping, multiple procedures in traditional machining are omitted, machining allowance does not need to be reserved for a sub-part, the production period is remarkably shortened, the machining efficiency is improved, the method is suitable for mass production, the technology is simplified, and the efficiency is improved; by the adoption of the mold forming mode, the consistency and the repeated precision of the sizes of the convex hulls can be effectively guaranteed, size fluctuation caused by manual operation or equipment errors is avoided, and therefore the overall quality and reliability of welding assembly are improved.
Owner:BEIJING VICTORY ELECTRICAL TECH DEV CO LTD

Automatic folding forming device for flexible packaging container

ActiveCN224089794UContinue to advancefast forwardBag making operationsPaper-makingComputer hardwareElectric machinery
The utility model discloses an automatic folding forming device of a flexible packaging container, which comprises a frame body, a driving motor connected with the frame body, a piston frame connected with the driving motor, a piston rod inserted in the piston frame, an external negative pressure vacuum device connected with the piston rod, a piston head connected with the piston rod, and a suction hole formed in the piston head. An external negative pressure vacuum device is communicated with the piston head through a piston rod, so that the suction hole has an adsorption effect, and the frame body is connected with a mold which is connected with a forming cup body. The device has the beneficial effects that the production efficiency is greatly improved; stable product quality is guaranteed; the production cost is obviously reduced; operation is convenient, and adaptability is high.
Owner:TIANJIN BOSI INTELLIGENT TECHNOLOGY CO LTD

Preparation process of ceramic grinding ball for grinding battery raw materials

PendingCN121850615Aconsistent sizeHigh shapeEpoxyElectrical battery
The invention provides a preparation process of a ceramic grinding ball for grinding a battery raw material. The process comprises the following steps: forming a gel system by adopting non-toxic water-borne epoxy resin and water-dispersible polyamine, taking water as a solvent, preparing uniform slurry from ceramic powder, a dispersing agent and the like, performing vacuum defoaming, injecting the slurry into a silicon rubber spherical mold, performing gel curing under mild conditions, drying, and performing program control sintering, thereby finally obtaining the ceramic grinding ball. The ceramic powder is aluminum oxide, zirconium oxide toughened aluminum oxide or aluminum oxide toughened zirconium oxide ceramic powder. Near-net-size forming of the ceramic grinding ball is achieved, the sphericity degree of a green body is good, the surface is smooth and clean, and post-processing is greatly reduced. The process is non-toxic and environment-friendly, contact with metal equipment is avoided, and the metal impurity pollution risk of the product is remarkably reduced. The obtained ceramic grinding ball is high in density, the performance reaches the traditional compression molding level, and the ceramic grinding ball is particularly suitable for the field of high-purity battery material grinding and grinding of other materials sensitive to metal impurities.
Owner:HUNAN JINGCHENG SPECIAL CERAMIC

A hair constraining structure for a two-way air outlet hair curling iron

ActiveCN224357201Uprevent slidinghigh degree of completionHair drying
The utility model discloses a hair restraint structure of two -way air -out curling iron, aims at providing a hair restraint structure of two -way air -out curling iron can carry out flexible constraint to hair and avoid its sliding, it includes the air nozzle main part, its shape is cylindrical, and it is equipped with several air -out areas that are evenly distributed along the circumference of air nozzle main part on its lateral wall, several pieces of guide vane are detachably connected on several air -out areas and are located outside air nozzle main part, and the left and right side edges of guide vane and the lateral wall of air nozzle main part form the air outlet that blows to left and the air outlet that blows to right respectively, and the length direction of air outlet and the axial direction of air nozzle main part are parallel to each other, the outer surface of guide vane is the arc surface that left and right side edges are all inward buckling and the middle part is outward arched, and the outer surface of guide vane forms the wave shape structure of high and low undulation from one end to the other end. The utility model has the beneficial effect that can carry out flexible constraint to hair and avoid its sliding.
Owner:NINGBO DECHANG ELECTRICAL MACHINERY MFG CO LTD

Preparation method and shaping device of a light-blocking curtain

The application relates to the technical field of curtain preparation and discloses a preparation method and a shaping device for a light-shielding curtain, which comprises the following steps: first, selecting the material of the curtain and cutting the material into a required size; second, selecting a suitable coating material, mixing and uniformly stirring the coating material at a certain proportion; third, laying the cut curtain material in a coating machine; fourth, uniformly coating the coating on the surface of the curtain material; and fifth, airing the curtain material after coating. The application has the beneficial effects that the use time of the coating can be prolonged by controlling the thickness of the light-shielding coating and the temperature of coating drying, thereby prolonging the service life of the light-shielding coating; the curtain can be automatically folded and shaped by setting a shaping assembly, so that the production efficiency of the curtain is improved, the size of the folded curtain is consistent, and the aesthetic property of the curtain is improved.
Owner:JIANGSU CHENHONG TEXTILE TECH CO LTD

Three-dimensional adjustable handle convenient to disassemble

ActiveCN224268717Usmooth slidingSame installation locationDrawersFittingMechanical engineeringBackplane
The utility model discloses a three-dimensional adjustable handle convenient to disassemble, and belongs to the technical field of drawer accessories. A three-dimensional adjustable handle convenient to disassemble comprises a fixed rail, a middle rail and a movable rail, and further comprises a main plate connected to the fixed rail, the bottom plate is detachably connected to the main plate; the handle is rotationally connected to the main plate; the buckle is connected to the main board in a sliding manner; the connecting rod is rotationally connected to the main plate, one end of the connecting rod abuts against the buckle, and the other end of the connecting rod is connected with the handle; the handle is provided with a first dismounting cambered surface and a second dismounting cambered surface; according to the utility model, the handle is provided with the first dismounting cambered surface and the second dismounting cambered surface, so that a worker can easily press the corresponding cambered surfaces and quickly finish dismounting by pressing the buckle through the connecting rod no matter whether the length of the drawer handle is insufficient and the drawer needs to be dismounted from the front side or the drawer is narrower and needs to be dismounted from the side surface, and the dismounting efficiency is effectively improved.
Owner:GUANG DONG WEI DE YA KE JI YOU XIAN GONG SI

A self-regulating cutter

This utility model discloses a self-adjusting speed pelletizer, including a pelletizing bin with an inlet and an outlet, and a downward-facing discharge hopper fixed to the outlet. A pelletizing mechanism for pelletizing materials is provided inside the pelletizing bin. A monitoring mechanism, including a metering component and a discharge baffle, is provided inside the discharge hopper. The discharge baffle can swing left and right, and the metering component is located to the left or right below the discharge baffle. Material guided by the discharge baffle falls into the metering component for weight detection. The signal input terminal of the controller of the self-adjusting speed pelletizer is connected to the metering component and a timer, and the control output terminal is connected to a speed regulating mechanism for adjusting the speed of the pelletizing mechanism and the discharge baffle. This self-adjusting speed pelletizer effectively solves the problem of uneven particle size caused by uneven extrusion speed, greatly improves product quality, saves labor costs, and increases the automation level of the production process.
Owner:LANGFANG BEIHUA POLYMER MATERIAL CO LTD

Composite automotive water-cut strip injection molding method and system

PendingCN122077887Aconsistent sizeBreak the drawbacks of fixed parameter lagLoop controlDimensionality reduction
This invention relates to the field of process control technology, specifically to a composite automotive water-cut strip injection molding method and system, comprising the following steps: acquiring voltage and displacement signals to generate pressure and closed-stroke values; extracting the force distribution of the skeleton and cavity position features using the pressure and stroke values; fusing the two features to construct a periodic state vector and extending it into a multi-period evolution matrix; filtering and reducing the dimensionality of the evolution matrix to extract the warpage risk evolution sequence; extracting the maximum and minimum warpage features; performing difference analysis to generate injection compensation commands. In this invention, an evolution law is analyzed by constructing a multi-dimensional time-series fusion mechanism; force and offset are calculated based on real-time signals; boundary constraints and deformation are bridged and reconstructed into a high-dimensional vector across dimensions; the evolution matrix is ​​refined along the time axis; abrupt change nodes are locked using dimensionality reduction; compensation commands are issued accordingly; closed-loop control overcomes the drawbacks of lag; dynamically corrects deformation risks; and ensures consistent dimensions and quality of complex parts.
Owner:ZHEJIANG XIANJU COUNTY BODA SHAPED RUBBER & PLASTIC CO LTD

Multifunctional homogenizer

PendingCN122252064AImprove particle size uniformityconsistent sizeFlow mixersMixing methodsEmulsionMechanical engineering
The application provides a multifunctional homogenizing emulsifier, which comprises a rack, a tank body, a tank cover, a driving device and an emulsifying stirring device; the emulsifying stirring device comprises a rotating hub rotatably arranged in the tank body, a plurality of stirring paddles in a hollow structure are circumferentially arranged on the rotating hub, and a vortex column body which can rotate independently is coaxially arranged in each stirring paddle; a laminar flow gap is arranged between the vortex column body and the inner wall of the stirring paddle; the driving device can drive the rotating hub to rotate along the height direction axis of the tank body and drive the vortex column body to rotate around its own central axis; a first liquid inlet and a first liquid outlet are arranged on the pipe wall of the stirring paddle, the first liquid inlet is communicated with the laminar flow gap and the inner cavity of the tank body, and the central axis of the first liquid inlet is tangent to the cross section of the stirring paddle. The emulsion prepared by the application has uniform particle size and low polydispersity index.
Owner:TIANFU TECH (LISHUI) CO LTD +1

Optical module row pin pin straightening tool

ActiveCN224701028Uguaranteed angleGuaranteed length consistency
The utility model relates to a kind of optical module row pin pin straightening tool, comprising: base and correction block, the upper surface of base is equipped with two side-by-side symmetrical distribution limit block, the gap between two limit blocks forms the limit slot for limiting optical module, the region from the middle region of limit slot to its tail end of the upper surface of base is equipped with sunken avoidance space, correction block is fixed on the upper surface of base and is at the front of limit slot, the lower surface of correction block is respectively set with the correction slot matched with it and penetrating rear end face at each pin of corresponding optical module row pin. Advantageous effects are: row pin pin can be corrected, and the angle and length consistency of pin after correction are guaranteed, avoid the phenomenon such as virtual welding and welding-off of product, to ensure and customer agreement size consistency, improve product yield.
Owner:武汉钧恒科技有限公司

A kind of perfusion mold tube, a dry-type transformer winding lead and manufacturing method

PendingCN122599259AImprove efficiencyEliminate insulation weak points
The application discloses a pouring mold pipe, a dry-type transformer winding lead and a manufacturing method. The dry-type transformer winding lead comprises a winding lead body and an insulation layer. The insulation layer is formed by pouring, and the root of the insulation layer covers the root of the winding lead body. The insulation layer comprises an insulation base and an integrated umbrella skirt. The umbrella skirt is arranged along the axis direction of the insulation base. In the application, the insulation layer is formed by pouring. Compared with the traditional wrapping insulation tape method, the pouring insulation layer has higher efficiency. Secondly, the space of the winding lead body root is sufficient to accommodate the root of the pouring mold pipe, so that the root of the insulation layer can completely cover the winding lead root, thereby eliminating the insulation weak point of the insulation layer. In addition, the setting of the umbrella skirt in the insulation layer improves the creepage performance and the anti-pollution ability. In addition, the umbrella skirt and the insulation base in the application are integrally formed by pouring, and the size of each umbrella skirt is consistent, thereby ensuring the stability of the creepage performance.
Owner:XIDIAN WISDOM (BAOJI) ELECTRICAL TECHNOLOGY CO LTD +1

Enhanced hook forming device for combustion chamber of gas turbine

ActiveCN224181871UAchieve processing in placequick releaseShaping toolsEjection devicesThermodynamicsCombustor
The utility model discloses a gas turbine combustion chamber enhanced hook forming device which comprises an upper die and a lower die located below the upper die, a follow-up die core is movably installed in the lower die, and the end of the follow-up die core is connected with the lower die through a reset spring. A lower forming groove is formed in the side, facing the upper die, of the follow-up die core, a protrusion is arranged in the lower forming groove, an upper forming groove is formed in the bottom of the upper die, and a groove corresponding to the protrusion is formed in the upper forming groove. The follow-up mold core is arranged in the lower mold body, the corresponding protrusions are arranged on the follow-up mold core, the protrusions on the follow-up mold core correspond to the grooves in the upper mold body, integral forming of the hook airflow opening of the gas turbine engine can be achieved, it is ensured that hook bending machining is in place, and the forming rate is increased; and compared with pneumatic and electric molding, the molding reliability is guaranteed, the reset spring is further arranged, the molded gas turbine hook can be rapidly separated, operation is easy, and efficiency is high.
Owner:SHANGHAI HAIYE ELECTROMECHANICAL EQUIP CO LTD