Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
31results about How to "Low technical proficiency required" 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
Treatment method for deformation of massive lost foam
The invention relates to a treatment method for deformation of massive lost foam. The method comprises the following steps of: correcting a deformed white die, recovering the corrected white die, making a shelf in accordance with the shape of the white die by using square steel, making anti-deformation radian, fixing the white die on the shelf, hanging the white die together with the fixing shelf, filling rugged dead angles on the white die subjected to shakeout vibration by using resin sand, spreading bottom sand in a sand box, flatly placing the white die on the bottom sand in the sand box,fixing the easily deformed part of the white die by using a refractory brick, and starting uniform shakeout, wherein the front and back, left and right height fall does not exceed 15 centimeters; compacting for 45 seconds; and finally discharging the top sand, and performing compaction after the top sand is flush with the upper opening of the sand box. By the method, the deformation problem of the massive lost foam is effectively solved, human-made defects and waste products are reduced, and the produced product has high precision and high surface finishment.
Owner:翼城县福旺铸造实业有限公司
Multi-axial synchronous control system and method for all-electric bending machine
ActiveCN102866665ANovel and ingenious structureClear and reasonable maintenanceNumerical controlNumerical control systemMagnet
The invention discloses a multi-axial synchronous control system and a multi-axial synchronous control method for an all-electric bending machine. The multi-axial synchronous control system comprises a motion control board clamp, a numerical control system and a plurality of groups of slide block driving mechanisms, wherein each group of the slide block driving mechanisms comprises a servo driver, a permanent magnet synchronous servo motor, a synchronous belt transmission mechanism, a ball screw and a grating scale; the permanent magnet synchronous servo motor is connected with the ball screw through the synchronous belt transmission mechanism; the bottom end of the ball screw is arranged on the top end of a bending machine slide block; the grating scale is arranged on the back of the bending machine slide block and is on the same vertical axis with the ball screw; the permanent magnet synchronous servo motor is connected with the servo driver; and the servo driver and the grating scale are respectively connected with the numerical control system through the motion control board clamp. According to the system, the synchronous operating performance and the bending positioning precision of multiple permanent magnet synchronous servo motors can be obviously improved.
Owner:SOUTH CHINA UNIV OF TECH
Vertical type double-station steel pipe fitting rotation automatic welding machine tool
ActiveCN104259701AGuaranteed verticalityLow technical proficiency requiredWelding/cutting auxillary devicesAuxillary welding devicesCircular discPipe fitting
The invention discloses a vertical type double-station steel pipe fitting rotation automatic welding machine tool and belongs to the field of automatic welding machine tools. The vertical type double-station steel pipe fitting rotation automatic welding machine tool comprises a body, automatic welding devices and an electric control device; the body comprises two identical welding chambers; identical automatic welding devices are arranged inside the welding chambers; the automatic welding devices comprise welding devices, vertical correction clamping devices and rotation devices; the welding devices comprise welding wire feeding devices and welding guns; the vertical correction clamping devices comprise air cylinder fixing bases, air cylinders and rotary compression heads; the rotary compression heads comprise cylinders, bearings and bosses; the rotation devices comprise motors, rotary discs, bearing discs and positioning core columns; the electric control device respectively controls the welding devices, the vertical correction clamping devices and the rotation devices. The vertical type double-station steel pipe fitting rotation automatic welding machine tool has the advantages of guaranteeing the perpendicularity of a steel pipe and a pipe base, enabling peripheral weld to be uniform and smooth, improving the welding quality and the product yield, enhancing the welded junction soundness and improving the production efficiency due to a double-station welding mode.
Owner:上海铂宝集团股份有限公司
Long focal-depth laser cleaning head device and cleaning method thereof
PendingCN107309222AReasonable structural designNovel structural designCondensersCleaning processes and apparatusBeam expanderLight beam
The invention relates to a long focal-depth laser cleaning head device and a cleaning method thereof. The long focal-depth laser cleaning head device comprises a laser generator; at the rear of the laser generator and along the heading direction of laser beams, a straightening lens, a protecting lens and a polarizer are sequentially arranged; a beam expander is arranged between the straightening lens and the protecting lens, a long focal length focus lens is arranged between the protecting lens and the polarizer, and a focus lens is arranged in the heading direction of the laser beams and at the rear of the polarizer. The long focal-depth laser cleaning head device is reasonable and novel in structural design and effectively ensures cleansing of uneven metal surfaces and reduce the requirements of laser cleaning on proficiency of workers, and workers only need to maintain the distance of the long focal-depth laser cleaning head device and a cleaned surface with a certain range, so that control convenience of the long focal-depth laser cleaning head device can be achieved, and the shortcoming of poor cleaning effects due to distance adjustment inaccuracy, and uniformity of the metal surface cleaned through the long focal-length laser cleaning head device can be effectively ensured.
Owner:济南高能清扬激光清洗有限公司
Cold extruder for machining sprayer shaft and machining process of sprayer shaft
ActiveCN106623467ASimplify control proceduresLow technical proficiency requiredExtrusion diesRams/plungersHydraulic cylinderSprayer
The invention discloses a cold extruder for machining a sprayer shaft. The cold extruder comprises an upper extrusion part, an extrusion table, a demolding part, a PLC control system, a hydraulic system and a guide support column; the upper extrusion part is supported by the guide support column; the upper extrusion part and the demolding part are driven by the hydraulic system to perform an extrusion motion along the guide support column; and the PLC control system controls the hydraulic system to work. The cold extruder is characterized in that the upper extrusion part includes an upper pressing head and an upper mold; the upper mold and the upper pressing head are detachably connected; a detachable lower mold is arranged on the extrusion table; a hole is formed in the bottom of the lower mold; the demolding part is provided with a hydraulic cylinder and a demolding rod driven by the hydraulic cylinder; and the demolding rod is positioned rightly below the hole of the lower mold. The cold extruder solves the problems of low machining efficiency and high machining cost in large-batch machining of shafts used by atomizing agents in the prior art.
Owner:湖北名泰机电有限公司
Ground paving base, paving assembly and paving method
PendingCN108049592ASolve the problem of levelingImprove convenienceFalse floorsEngineeringFirst insertion
The invention discloses a ground paving base, a paving assembly and paving method. The ground paving base comprises a strutting piece, a bed, and a stud; the strutting piece comprises a bearing face and a first insertion part which is back on to the bearing face; a thread through hole is formed in the strutting piece; the axis of the thread through hole is perpendicular to the bearing face; a second insertion part fitted with the first insertion is arranged on the bed; the first insertion and the second insertion are connected in a inserting mode in the axis direction of the thread through hole; the stud is connected in the thread through hole in a threaded mode; and the stud is rotated to adjust the distance between the bearing face and the bed. The ground paving base, the paving assemblyand the paving method can solve the problem of ground leveling, and improve the convenience of the pipeline paving.
Owner:ZHEJIANG YASHA DECORATION
Artificial feeding device and artificial feeding method for oriental fruit moth
The invention discloses an artificial feeding device for oriental fruit moth. The artificial feeding device comprises a container main body, a container cover, a cloth sleeve and a movable plate, wherein the container main body is a circular container; small holes are formed in the bottom of the container bottom; the periphery of the container bottom is provided with a base; 3-4 notches and bayonets are separately formed in the base; the container cover is connected to the container main body through the bayonets; a plurality of gas vents are uniformly formed in the container cover; the cloth cover is the same with the container main body in shape; the cloth cover is arranged in the container main body; the bottom of the cloth cover is provided with cloth cover holes corresponding to the small holes; the diameter of the movable plate is equal to the inner diameter of the base; the thickness of the movable plate is equal to the spacing among the bayonets; and the outer edge of the movable plate, the notches and the bayonets are symmetrically provided with 3-4 bumps. An artificial feeding method adopting the artificial feeding device for the oriental fruit moth comprises the following steps: (1) preparing feeding environment equipment; (2) preparing the artificial feeding device; (3) preparing a feeding food source; (4) preparing before picking eggs; (5) picking eggs; (6) carrying out feeding operation before emergence; and (7) carrying out emergence for laying eggs.
Owner:山西农业大学植物保护学院(山西省农业科学院植物保护研究所)
Raman spectrum model establishment method for rapid nondestructive identification on diapause termination silkworm eggs
ActiveCN108802002AIdentification is flexible and fastLow technical proficiency requiredRaman scatteringDiapauseData acquisition
The invention belongs to the technical field of Raman spectrum detection and discloses a Raman spectrum model establishment method for rapid nondestructive identification on diapause termination silkworm eggs. The method comprises a Raman spectrum detection technique and a PLS_DA classification algorithm and mainly comprises steps of sample selection, data acquisition, data digging, conclusion analysis, and the like, wherein the step of sample selection comprises steps of selecting diapause eggs and diapause termination eggs of two varieties of Dazao and 9Fu*7Xiang; the step of data acquisition comprises steps of carrying out spectrum data acquisition by using a laser Raman spectrometer, processing Raman spectrum data, and establishing a PLS_DA qualitative analysis Raman spectrum model. Byadopting the method, diapause and diapause termination silkworm eggs can be rapidly and nondestructively distinguished, and identification analysis on nondestructive diapause termination household silkworm eggs can be finally achieved.
Owner:SOUTH CHINA AGRI UNIV
Automatic-zooming laser cleaning head device and cleaning method thereof
PendingCN107309223AReasonable structural designReduced technical proficiency requirementsCondensersCleaning processes and apparatusPhysicsGalvanometer
The invention relates to an automatic-zooming laser cleaning head device and a cleaning method thereof. The automatic-zooming laser cleaning head device comprises a laser generator, a straightening mirror, a protecting mirror and a galvanometer are sequentially arranged on the rear side of the laser generator along the advancing direction of light beams, a beam expanding mirror is arranged between the straightening mirror and the protecting mirror, a liquid-state zooming lens is arranged between the protecting mirror and the galvanometer, and a focusing mirror is arranged on the rear side of the galvanometer along the advancing direction of the light beams. Therefore, the cleaning head device is reasonable and novel in structural design, cleaning of metal with an uneven surface by the laser cleaning head device is ensured effectively, requirements of laser cleaning on technical proficiency of workers are lowered effectively, the workers only need to maintain a distance between the laser cleaning head device and a cleaned face within a certain range, convenience in controlling the laser cleaning head device can be realized, the defect of poor cleaning effect caused by inaccurate distance adjusting is avoided, and uniformity of the laser cleaning head device in cleaning the surface of the metal is ensured effectively.
Owner:济南高能清扬激光清洗有限公司
Automatic feeding device for foaming machine
ActiveCN105881806ALow technical proficiency requiredEasy to installProcess engineeringButterfly valve
The invention discloses an automatic feeding device for a foaming machine. The automatic feeding device comprises a charging basket, a batcher and two pneumatic butterfly valves. The automatic feeding device is applied to the foaming machine for achieving automatic feeding when an evanescent mode die sheet is fabricated. The automatic feeding device is simple to install and convenient to use; the technological operation is simplified; the demand on the technical proficiency of a worker is greatly reduced; the labor intensity is significantly alleviated; the production efficiency is improved; the uniform degree of evanescent mode beads is improved; and the density of the beads is relatively stable and consistent.
Owner:ANHUI QUANCHAI ENGINE
Automobile door fender binding tool
The invention relates to an automobile door fender binding tool, and belongs to the technical field of automobile door binding. The automobile door fender binding tool comprises a binding mold, a support mold and a hydraulic clamp assembly, wherein a flanging blocking table is arranged on the top of the binding mold; a limiting groove is formed at the bottom of the binding mold; the hydraulic clamp assembly comprises a hydraulic jaw plate, a panel arranged on the hydraulic jaw plate, a hydraulic clamp base, a hydraulic carrier rod and a positioning flashboard; the hydraulic jaw plate is arranged on the hydraulic clamp base through a pin shaft; the hydraulic clamp base is arranged on the support mold; the hydraulic carrier rod is arranged behind the hydraulic jaw plate; the positioning flashboard is arranged on the hydraulic clamp base; the positioning flashboard is provided with a bump matched with the limiting groove. The automobile door fender binding tool has a simple structure, is low in cost, has a wide application range, and can adapt to binding of complicated shapes; by adopting the automobile door fender binding tool, the requirement on the technical proficiency of an operator is lowered greatly, and the labor intensity of the operator is lowered.
Owner:烟台泰利汽车模具股份有限公司
Vacuum device for automatic glue machine
PendingCN108465786ALow technical proficiency requiredEasy to installMoulding toolsFour-way valveEngineering
The invention discloses a vacuum device for an automatic glue machine. The vacuum device comprises a vacuum pump and an air storage tank, an inlet flange of the air storage tank is fixedly connected with an inlet of the vacuum pump, an outlet of the air storage tank is fixedly connected with a first connection mouth of a four-way valve through a ventilating pipe, the part, between the air storagetank and the four-way valve, of the ventilating pipe is provided with a first electromagnetic valve, a second connection mouth of the four-way valve is fixedly connected with a lower leaning mold through the ventilating pipe, the position between the lower leaning mold and the four-way valve is provided with a second electromagnetic valve fixed to the ventilating pipe, a third connection mouth ofthe four-way valve and an air inlet of an upper leaning mold are fixedly connected through the ventilating pipe, the part, between the upper leaning mold and the four-way valve, of the ventilating pipe is provided with a third electromagnetic valve, and a fourth connection mouth of the four-way valve is fixedly connected with the ventilating pipe and leads to the atmosphere. The vacuum device forthe automatic glue machine is simple to install and convenient to use, process operations are simplified, the requirements for the technology proficiency degree of workers are greatly lowered, the production efficiency and product quality are improved, and the vacuum device for the automatic glue machine is made to be continuous and more stable and consistent.
Owner:ANHUI QUANCHAI TIANHE MACHINERY
One-time forming hydraulic machine for mine tray
The invention relates to the technical field of punching with hydraulic machines, in particular to a one-time forming hydraulic machine for a mine tray. The one-time forming hydraulic machine for the mine tray is characterized by comprising a hydraulic cylinder, an upper die and a lower die, wherein the lower die is installed on the hydraulic cylinder and internally provided with a punch. The one-time forming hydraulic machine for the mine tray has the characteristics that pressing is stable, operation can be learned easily, and simpleness and safety are achieved.
Owner:安徽碧源环保工程有限公司
One-time forming hydraulic press for mining tray
InactiveCN106180373AIncrease productivityThe pressing process is stableHydraulic cylinderEngineering
The invention provides a one-time forming hydraulic press for a mining tray and relates to the technical field of stamping of hydraulic presses. The one-time forming hydraulic press is characterized by comprising a hydraulic cylinder, an upper mould and a lower mould, wherein the lower mould is mounted on the hydraulic cylinder; and punches are included in the lower mould. The one-time forming hydraulic press has the characteristics that the press forming is smooth and steady, the operation is easy to learn and high simplicity and safety are realized.
Owner:安徽省挺辉钢管有限公司
Ultrasonic welding construction method for small-caliber PE natural gas pipeline
ActiveCN113048312AFast welding speedExtended construction seasonPipe connection arrangementsTubular articlesPhysicsSurface oxidation
The invention discloses an ultrasonic welding construction method for a small-caliber PE natural gas pipeline, and relates to a pipeline connection method. The ultrasonic welding construction method for the small-caliber PE natural gas pipeline is high in construction efficiency and easy and convenient to operate. The ultrasonic welding construction method for the small-caliber PE natural gas pipeline comprises the following steps that the pipeline is subjected to section cleaning, chamfering and surface oxide skin removing treatment; the pipeline is installed in a clamping and welding device; the position of the clamping and welding device is fixed; an upper fixing block and a lower fixing block are arranged to fix the upper pipeline section and the lower pipeline section correspondingly; a plurality of ultrasonic wave generating devices are arranged on the periphery of the upper fixing block, and the ultrasonic wave generating devices are pressed by pressing blocks; an electromagnetic valve and a push rod are arranged on each pressing block, and the bottom of each push rod is connected with the pressing block; and the ultrasonic wave generating devices are started, ultrasonic waves are generated on the pressing faces of the two pipeline sections, the pressing faces of an upper PE natural gas pipeline body and a lower PE natural gas pipeline body are melted, and the welding process is completed.
Owner:BEIJING GAS DESIGN
Method of producing single-layer reticulated shell and rigid joint thereof
InactiveCN108166661AHigh precisionLow technical proficiency requiredBuilding roofsFoundry mouldsEngineeringUltimate tensile strength
The invention provides a method of producing a rigid joint of a single-layer reticulated shell. The rigid joint comprises a rigid joint body and a plurality of connecting arms connected on the rigid joint body, and the method includes the steps that a lost foam with the same shape and size as the rigid joint is assembled; a sand shell of mold core matched the shape and size of the lost foam is produced; and the rigid joint is cast molding. A method of producing a single-layer reticulated shell comprises that the single-layer reticulated shell includes the rigid joint and rod pieces, and a plurality of rod pieces are connected in a gridding shape; and the rigid joint is cast by the lost foam, and connected the rod pieces with the rigid joint through welding. The single-layer reticulated shell and the rigid joint produced by the method of producing single-layer reticulated shell and the rigid joint thereof has the advantages of being high in production efficiency, low labor in intensity,greatly reducing 7in the technical proficiency of workers, and very suitable for building components producing industry with large batch demand.
Owner:深圳市大地幕墙科技有限公司
A sealant coating device suitable for the back door of the trunk
ActiveCN106552744BHigh strengthImprove rigidityLiquid surface applicatorsCoatingsEngineeringBack door
Owner:ZHEJIANG GEELY HLDG GRP CO LTD +2
Method for manufacturing exhaust passage
ActiveCN102873751BControllable wall thicknessWall thickness is easy to control and uniformCeramic shaping apparatusEngineeringModified method
The invention relates to a method for manufacturing an exhaust passage for eliminating kitchen fume and bathroom waste gas. The method for manufacturing the exhaust passage includes respectively smearing gel material on two inner sides of a V-shaped bottom form and two outer sides of a reverse-V-shaped top form matched with the V-shaped bottom form. Forms in the manufacturing process are V-shaped, and the method requires no vertical plastering forming compared with the conventional forming process for the exhaust passage, so that the requirement for technical skilled degree of production workers is low, labor is saved, and the wall depth of the exhaust passage is easy to evenly control. Compared with a subsequently-modified method for manufacturing an integrated residential exhaust passage by a rotatably foldable form, the method requires no rotation of any form in manufacturing process, and accordingly the time for rotating a corresponding form need not be controlled. Therefore, the method for manufacturing the exhaust passage is easy to control, convenient to use and convenient for popularization of large-scale industrialization.
Owner:GUANGZHOU CAIDIE ENERGY SAVING TECH +1
Automatic zooming laser cleaning head device and cleaning method thereof
InactiveCN112705525AReasonable structural designNovel structural designCleaning processes and apparatusLiquid stateLight beam
The invention relates to an automatic zooming laser cleaning head device and a cleaning method thereof. The automatic zooming laser cleaning head device comprises a laser generator, wherein a collimating mirror, a protective mirror and a vibrating mirror are sequentially arranged at the rear side of the laser generator in a travelling direction of a light beam; a beam expanding mirror is arranged between the collimating mirror and the protective mirror; a liquid-state zooming lens is arranged between the protective mirror and the vibrating mirror; and a focusing mirror is arranged at the rear side of the vibrating mirror in the travelling direction of the light beam. The cleaning head device is reasonable and novel in structural design, effectively guarantees cleaning on an uneven metal surface, effectively reduces requirements on technical proficiency of a worker of laser cleaning, can realize convenience in laser cleaning head device control by keeping a distance between the laser cleaning head device and a cleaning surface within certain range by the worker, avoids the defect that cleaning effect is poor as a result of inaccurate distance adjustment, and effectively guarantees uniformity of cleaning the metal surface by the laser cleaning head device.
Owner:山东彩驰激光科技有限公司
The method of machine seaming ball glue closing
ActiveCN109731295BLow technical proficiency requiredAvoid air leaksHollow inflatable ballsAdhesiveNeedle puncture
The invention discloses a method for machine-sewing a ball glued to close the mouth, which is applied to a football ball shell composed of a pentagonal skin and a hexagonal skin. The method includes drawing a line on the closed skin, cutting the skin, and applying glue Steps such as hemming, sewing the ball shell, installing the bladder, closing the seam with a high car, pasting Oxford cloth, kneading the leather, inflating the bladder, flattening and shaping, dispensing, etc., the present invention adopts the adhesive closing method, which does not require manual needlework closing. It avoids the occurrence of air leakage caused by the needle piercing the bladder, the operation is simple, the closing speed is fast, the technical proficiency of the workers is not high, and the work efficiency can be improved.
Owner:高州市荣成体育用品有限公司
Non-welding connection construction method for PE natural gas pipes
PendingCN113001999AImprove connection efficiencyImprove work efficiencyHose connectionsPipe connection arrangementsPhysicsPipe
The invention discloses a non-welding connection construction method for PE natural gas pipes, and relates to a pipeline connection method. The non-welding connection construction method for the PE natural gas pipes realizes convenient installation and has high construction efficiency. The non-welding connection construction method for the PE natural gas pipes comprises the following steps that section cleaning and chamfering are conducted on two sections of PE natural gas pipes needing to be connected; an external pressing piece and a sealing supporting piece are installed in a butt joint mode, wherein the external pressing piece is located outside the sealing supporting piece, and the inner diameter of the external pressing piece is slightly smaller than the outer diameter of the PE natural gas pipes; the two sections of PE natural gas pipes are soaked in hot water to be softened; water drops on the surfaces of the two sections of PE natural gas pipes are wiped off; and the sealing supporting piece is aligned to the inner surfaces of the two sections of PE natural gas pipes, the external pressing piece is aligned to the outer surfaces of the two sections of PE natural gas pipes, and the PE natural gas pipes are pushed to a preset position to be extruded between the external pressing piece and the sealing supporting piece.
Owner:BEIJING GAS DESIGN
Device and method for artificially rearing pear borer worm
The invention discloses an artificial feeding device for oriental fruit moth. The artificial feeding device comprises a container main body, a container cover, a cloth sleeve and a movable plate, wherein the container main body is a circular container; small holes are formed in the bottom of the container bottom; the periphery of the container bottom is provided with a base; 3-4 notches and bayonets are separately formed in the base; the container cover is connected to the container main body through the bayonets; a plurality of gas vents are uniformly formed in the container cover; the cloth cover is the same with the container main body in shape; the cloth cover is arranged in the container main body; the bottom of the cloth cover is provided with cloth cover holes corresponding to the small holes; the diameter of the movable plate is equal to the inner diameter of the base; the thickness of the movable plate is equal to the spacing among the bayonets; and the outer edge of the movable plate, the notches and the bayonets are symmetrically provided with 3-4 bumps. An artificial feeding method adopting the artificial feeding device for the oriental fruit moth comprises the following steps: (1) preparing feeding environment equipment; (2) preparing the artificial feeding device; (3) preparing a feeding food source; (4) preparing before picking eggs; (5) picking eggs; (6) carrying out feeding operation before emergence; and (7) carrying out emergence for laying eggs.
Owner:山西农业大学植物保护学院(山西省农业科学院植物保护研究所)
Ultrasonic welding construction method for large-diameter PE natural gas pipelines
ActiveCN113048313AImprove solder connection efficiencyImprove work efficiencyPipe connection arrangementsTubular articlesThermodynamicsUltrasonic welding
The invention discloses an ultrasonic welding construction method for large-diameter PE natural gas pipelines, relates to a pipeline connection method, and aims to provide the ultrasonic welding construction method which is used for the large-diameter PE natural gas pipelines and is high in welding efficiency and easy to operate. The ultrasonic welding construction method for the large-diameter PE natural gas pipelines comprises the following steps that S10, section cleaning and chamfering operation is conducted on two sections of PE natural gas pipelines required to be connected; S20, the two sections of PE natural gas pipelines are soaked in hot water, so that the two sections of PE natural gas pipelines are softened; S30, water drops on the surfaces of the two sections of PE natural gas pipelines are wiped away; S40, a sealing and supporting piece is aligned with the inner surfaces of the two sections of PE natural gas pipelines, and the PE natural gas pipelines are rapidly pushed to the preset positions; and S50, a plurality of annular ultrasonic welding belts are additionally arranged between the PE natural gas pipelines and the sealing and supporting piece.
Owner:BEIJING GAS DESIGN
Vertical double-station steel pipe fittings rotary automatic welding machine
ActiveCN104259701BGuaranteed verticalityLow technical proficiency requiredWelding/cutting auxillary devicesAuxillary welding devicesCylinder headElectrical control
The invention discloses a vertical double-station steel pipe fitting rotary automatic welding machine tool, which belongs to the field of automatic welding machine tools. It includes a bed, an automatic welding device, and an electrical control device. The bed includes two identical welding rooms, and the welding rooms are respectively equipped with the same automatic welding device; the automatic welding device includes a welding device, a vertical correction fastening device and a rotary device. The welding device is provided with a welding wire feeding device and a welding torch; the vertical correction fastening device includes a cylinder fixing seat, a cylinder and a rotating pressing head; the rotating pressing head includes a cylinder, a bearing and a round table; the rotating device includes a motor, a rotating disc, The carrying plate and the positioning stem, and the electric control device respectively control the welding device, the vertical correction fastening device and the rotary device. The invention guarantees the verticality of the steel pipe and the pipe seat, makes the surrounding welding seam even and smooth, improves the welding quality and product qualification rate, and enhances the firmness of the welding joint; adopts a double-station welding method to improve production efficiency.
Owner:上海铂宝集团股份有限公司
Cold extrusion machine for processing sprayer shaft and processing technology for sprayer shaft
ActiveCN106623467BSimplify control proceduresLow technical proficiency requiredExtrusion diesFurnace typesHydraulic cylinderSprayer
The invention discloses a cold extruder for machining a sprayer shaft. The cold extruder comprises an upper extrusion part, an extrusion table, a demolding part, a PLC control system, a hydraulic system and a guide support column; the upper extrusion part is supported by the guide support column; the upper extrusion part and the demolding part are driven by the hydraulic system to perform an extrusion motion along the guide support column; and the PLC control system controls the hydraulic system to work. The cold extruder is characterized in that the upper extrusion part includes an upper pressing head and an upper mold; the upper mold and the upper pressing head are detachably connected; a detachable lower mold is arranged on the extrusion table; a hole is formed in the bottom of the lower mold; the demolding part is provided with a hydraulic cylinder and a demolding rod driven by the hydraulic cylinder; and the demolding rod is positioned rightly below the hole of the lower mold. The cold extruder solves the problems of low machining efficiency and high machining cost in large-batch machining of shafts used by atomizing agents in the prior art.
Owner:湖北名泰机电有限公司
Environmentally friendly water-based adhesive mechanically laminated basketball
ActiveCN106823308BRaising the highest environmental standardsIncrease order of magnitudeNatural rubber adhesivesNon-macromolecular adhesive additivesPolyesterWater based
Owner:南通高桥体育用品有限公司
Multi-axial synchronous control system and method for all-electric bending machine
Owner:SOUTH CHINA UNIV OF TECH
An automatic feeding device for a foaming machine
ActiveCN105881806BLow technical proficiency requiredEasy to installEngineeringVolumetric Mass Density
The invention discloses an automatic feeding device for a foaming machine. The automatic feeding device comprises a charging basket, a batcher and two pneumatic butterfly valves. The automatic feeding device is applied to the foaming machine for achieving automatic feeding when an evanescent mode die sheet is fabricated. The automatic feeding device is simple to install and convenient to use; the technological operation is simplified; the demand on the technical proficiency of a worker is greatly reduced; the labor intensity is significantly alleviated; the production efficiency is improved; the uniform degree of evanescent mode beads is improved; and the density of the beads is relatively stable and consistent.
Owner:ANHUI QUANCHAI ENGINE
One-time molding hydraulic press for mine tray
The invention provides a one-time molding hydraulic press for a mine tray and relates to the technical field of hydraulic press stamping. The one-time molding hydraulic press is characterized by comprising a hydraulic cylinder, an upper mold and a lower mold, wherein the lower mold is mounted on the hydraulic cylinder; a stamping head is contained in the lower mold. The one-time molding hydraulic press provided by the invention has the characteristics of being stable to press, easy for study in operation, simple, safe and the like.
Owner:合肥嫩芽科技有限公司
A fast and non-destructive method for constructing a Raman spectral model of silkworm eggs for identification and release of diapause
ActiveCN108802002BIdentification is flexible and fastLow technical proficiency requiredRaman scatteringDiapauseOptical spectrometer
Owner:SOUTH CHINA AGRI UNIV
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com