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46results about How to "Achieve molding" patented technology
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Gasket stamping device for electric automobile gearbox
ActiveCN119608976AAchieve positioningRealize automatic deliveryShaping toolsPerforating toolsStructural engineeringOil pump
The invention discloses a gasket stamping device for an electric automobile gearbox, which belongs to the technical field of stamping equipment and comprises a base, a top plate is arranged at the top of the base, and two groups of conveying mechanisms are arranged at the bottom of the base; the stamping die comprises a lower die and an upper die, and a punching hole and a punching groove are formed in the top of the lower die; the hydraulic driving mechanism comprises an oil storage tank, an oil pump, a reversing valve, an oil distribution tank and a plurality of hydraulic cylinders, the top ends of the hydraulic cylinders are communicated with the oil distribution tank, piston plates are slidably mounted in the hydraulic cylinders, and piston rods are fixedly mounted at the bottoms of the piston plates. Automatic positioning and conveying of a raw material plate can be achieved through the pressing mechanism, the positioning mechanism and the pushing mechanism, automatic punching machining of the plate can be achieved through cooperation of the hydraulic driving mechanism and the punching die, the punching strength can be automatically adjusted according to the thickness of the plate, overload of an oil pump is avoided, and the production efficiency is improved. The applicability of the device is improved.
Owner:WUXI NEW WEITE PRECISION MASCH CO LTD
A surface-reinforced aerogel composite material and preparation method thereof
The present invention discloses a surface-reinforced aerogel composite material and a preparation method thereof. The prepared aerogel has the characteristics of light weight, high temperature resistance, low thermal conductivity, high strength, simple structure, etc., can withstand high temperatures, resist high-speed airflow scouring and exert excellent thermal insulation performance, and can be used as a thermal protection material in the aerospace field and other related fields. It can solve the problem that the structural strength of aerogel composite materials in the prior art is usually 2 to 3 orders of magnitude different from that of corresponding dense materials, and they cannot withstand high-speed airflow scouring on the surface of the fuselage of high-speed aircraft, and therefore cannot be used as heat-proof materials.
Owner:CHANGSHA RONGLAN MACHINERY
Injection mold and injection molding method for cylindrical product with inverted buckle
The injection mold comprises a front mold body, a rear mold body and a mold core, a rear mold plate and a rear mold fixing plate are arranged in a separable mode, an elastic piece is arranged between the rear mold plate and the rear mold fixing plate, and the injection mold further comprises a first lateral core pulling assembly, a static mold insert and a movable mold insert; a core cylinder of the first lateral core pulling assembly is arranged on the periphery of a core shaft in a sleeving mode, a cylindrical forming cavity is formed by the core cylinder and the core shaft, the front end of a static mold insert is limited on a front mold core, the rear end of the static mold insert penetrates through the core cylinder to enter the cylindrical forming cavity, and the rear end of a movable mold insert is limited on a rear mold fixing plate. The front end of the core cylinder sequentially penetrates through the rear mold plate, the rear mold core and the core cylinder to enter the cylindrical forming cavity; and the rear end of the static mold insert and the front end of the movable mold insert jointly form an inverted buckle forming part in the cylindrical forming cavity. The smoothness of the periphery of the cylindrical part is ensured; and normal mold opening of the mold is ensured.
Owner:XIAMEN SURINI PRECISE MOULD CO LTD
A production line for metal bellows and the metal bellows produced therefrom
ActiveCN119140658Bfirmly connectedquick connectionMetal-working feeding devicesFlexible pipesHydraulic ramManufacturing line
The present invention discloses a production line for metal bellows and the metal bellows produced by the same, and relates to the technical field of metal bellows production. A production line for metal bellows includes a bottom plate, the upper end of which is fixedly connected to two side plates, the upper ends of the two side plates are fixedly connected to the same top plate, a hydraulic cylinder is installed on the upper end of the top plate, the telescopic end of the hydraulic cylinder penetrates downwardly through the top plate and is fixedly connected to a cross bar, and both side plates are provided with a forming mechanism connected to the cross bar; a metal bellows includes a bellows body, both ends of the bellows body are provided with connecting ends, the outer wall of the connecting end is provided with two annular flanges, and a sealing ring is provided between the two annular flanges. The present invention makes the connection of the metal bellows simple, fast, and low in cost, and can realize the automatic and continuous loading, forming, and discharging of the metal bellows, with high processing efficiency.
Owner:ZHEJIANG BOMEITE ENERGY EQUIP
Enzymolysis lotus seed tablet for promoting digestion and release of curcumin and preparation method of enzymolysis lotus seed tablet
PendingCN119547892Asimple recipeachieve preparationFood freezingFood thermal treatmentBiotechnologyAmylase
The invention belongs to the technical field of food processing, and particularly relates to an enzymolysis lotus seed tablet for promoting digestion and release of curcumin and a preparation method of the enzymolysis lotus seed tablet. The curcumin-lotus seed based tablet disclosed by the invention is prepared from the following raw materials: curcumin, lotus seed powder and enzyme; the preparation method comprises the following steps: dispersing the lotus seed powder in water, performing high-speed shearing, adding alpha-amylase, and performing enzymolysis to obtain lotus seed slurry; mixing the lotus seed powder with a curcumin solution, drying to prepare curcumin-lotus seed composite powder, and finally tabletting to prepare the curcumin-lotus seed tablet. The tablet disclosed by the invention is simple in ingredients, free of addition of auxiliary materials and capable of meeting the requirements of people on label cleaning; meanwhile, the enzyme modified lotus seed powder is used as an embedding medium of curcumin, can exert the medicinal and edible effects of lotus seeds, such as heart nourishing and blood pressure lowering, while being used as an embedding wall material, and is a natural and safe plant-based delivery carrier. The tablet provided by the invention is safe and green, and is a convenient, healthy and high-quality tablet health product.
Owner:SOUTH CHINA AGRICULTURAL UNIVERSITY
Hardware sheet compression molding equipment
ActiveCN222551911Uachieve moldingeasy to replaceShaping toolsMetal-working feeding devicesCompression moldingMolding machine
The utility model discloses hardware sheet compression molding equipment. The hardware sheet compression molding equipment comprises a molding workbench, a moving mechanism is arranged on the forming workbench, a forming mechanism is arranged on the forming workbench, a clamping mechanism is arranged on the moving mechanism, supporting legs are arranged below the forming workbench, a supporting plate is installed on one side of the forming workbench, the moving mechanism comprises a first platform plate, the first platform plate is installed on the forming workbench, and moving sliding blocks are installed on the two sides of the first platform plate; the first platform plate is matched with the first motor to drive the workpiece to move front and back, the second motor is matched with the second platform plate to drive the workpiece to move left and right, the upper die above is matched, the push rod motor is used for pushing the upper die, and the workpiece is formed. When different positions of the same plane of the same workpiece need to be formed, continuous forming can be achieved by adjusting the positions of the first platform plate and the second platform plate, and manual disassembly and positioning are not needed.
Owner:BOLUO COUNTY FUTIAN TOWN QIDA ELECTRONIC HARDWARE CO LTD
Snowflake vegetation slope protection network and construction method
ActiveCN119507439Aavoid premature deathachieve moldingSelf-acting watering devicesExcavationsReciprocating motionEnvironmental engineering
The invention belongs to a vegetation slope protection technology, and particularly relates to a snowflake vegetation slope protection network and a construction method. The water-absorbing cotton swabs are additionally arranged in the column body, the water-absorbing cotton slivers are additionally arranged in the snowflake branch pipes, and the water-absorbing cotton slivers and the water-absorbing cotton swabs are connected so that water can be guided into the seed pipes in a capillary mode and used for maintenance and long-term vegetation supply. An active water supply assembly is additionally arranged between a seed pipe and a snowflake branch pipe, when vegetation growth conditions are influenced by temperature accumulation of the seed pipe, reciprocating motion of a piston is achieved through a memory alloy wire, then a rotating cylinder is driven to rotate through a transmission rack and a gear, and water is supplied to one side of the seed pipe through a water absorption cotton strip; vegetation or grass seeds in the seed pipes grow, so that premature death is avoided.
Owner:CHINA MCC17 GRP CO LTD
Circular seam type converter bottom blowing air supply element
The invention discloses a circular seam type converter bottom blowing gas supply element and a manufacturing method thereof, and aims to solve the problems of weak combination between a gas supply element and a refractory material, easy stripping and high bleed-out risk in the prior art. The gas supply element consists of a gas inlet pipe, a gas chamber, an outer-layer steel pipe, a central steel pipe, a refractory material filled in the central steel pipe and a magnesia carbon refractory material base body, and is particularly characterized in that a circular seam structure formed by the outer-layer steel pipe and the central steel pipe ensures accurate positioning of the width of a seam through points or ribs of a stainless steel pile cone. In addition, the circular seam structure and the magnesia-carbon refractory material base body are integrally formed, so that the structural stability and durability of the gas supply element are remarkably improved, and the steel leakage risk is reduced.
Owner:北京钢研新冶工程技术中心有限公司
Forming die of closestool water tank
Owner:JIAHESHENG (XIAMEN) MOLDING TECH CO LTD
Preparation process and system of superfine fiber non-woven fabric based on regenerated cellulose
PendingCN119571543AUniform diametermeet needsArtificial filament washing/dryingTextile/flexible product manufacturePolymer scienceFiber diameter
The invention discloses a preparation process and system of superfine fiber non-woven fabric based on regenerated cellulose, and belongs to the technical field of non-woven fabric production. On one hand, the invention provides a preparation process which comprises the working procedures of filtering, spinning, blowing, spraying, spunlacing, drying and the like, and solves the problems that in the preparation process of the superfine fiber non-woven fabric, the fiber bonding degree is high, films are formed in more areas, the number of monofilaments in the non-woven fabric is small, and part of monofilaments are embedded in the films, so that the non-woven fabric is difficult to deform. Part of monofilaments are highly crossed and bridged among the films; on the other hand, an adaptive preparation system is provided, and orderliness, controllability and stability of the preparation process are guaranteed; finally, the melt-blown non-woven fabric of the superfine fibers is obtained, and in the obtained melt-blown non-woven fabric of the superfine fibers, the fibers are fine and soft, the diameters of the fibers are uniform, and diameter distribution is concentrated.
Owner:YIBIN GRACE GROUP CO LTD +1
Cup stand, opening supporting structure and medicine bag forming equipment
The invention relates to the technical field of medicine filling, and discloses a cup stand, an opening supporting structure and medicine bag forming equipment. The cup stand comprises a back plate and a containing disc installed on the back plate; the back plate comprises a bottom plate, the containing disc comprises two limiting parts located on the mounting surface of the bottom plate, and each limiting part comprises a limiting plate, a first clamping part and a second clamping part; wherein the limiting plate is perpendicular to the mounting surface, the first clamping part is located at the first end, in the first direction, of the limiting plate, the second clamping part is located at the second end, in the first direction, of the limiting plate, and the first direction is parallel to the mounting surface; the limiting plates of the two limiting parts are oppositely arranged, a containing space is formed between the limiting plates of the two limiting parts, the first clamping parts of the two limiting parts abut against each other, and the second clamping parts of the two limiting parts abut against each other. The cup stand can ensure that the medicine bag does not deform after being formed and is well in a shape facilitating filling.
Owner:ZIBO HONGZHUANG MEDICAL INSTR CO LTD
Metal plate positioning and forming tool and using method thereof
PendingCN119489113Aachieve moldingSolve molding problemsMetal-working feeding devicesPositioning devicesChain linkScrew thread
The invention relates to a metal plate positioning and forming tool which is mainly composed of a base body, a movable positioning block, a check block, a fixed column body, a rotating column body, a transition connecting block and the like. The base body is a plate with two concentric lug plates and a plurality of threaded holes; the positioning movable block is a long strip with a U-shaped groove and is fixed on the base body through a bolt; the stop blocks are cuboids with different lengths and can be used for positioning during part forming; the fixed column body is formed by processing round steel and is matched with the lug plate hole of the base body; the rotating column body is similar to the fixed column body and is matched with the transition connecting block; the transition connecting block is similar to a chain joint in shape, and two unthreaded holes are machined in the transition connecting block and used for installing the fixed column body and the rotating column body respectively. The mechanism is mainly used for bending and forming of sheet metal parts, positioning and layout of related structures are reasonable, the mechanism is suitable for forming and manufacturing of products, multiple times of bending of different shapes can be completed, and the part forming efficiency is improved.
Owner:CSSC NANJING LUZHOU MACHINE
Metal dog pile bending one-time forming device
PendingCN119237539Aachieve moldingbest height positionMetal-working feeding devicesPositioning devicesClassical mechanicsRack and pinion
The invention discloses a metal dog pile bending one-time forming device which comprises a supporting frame, a mounting plate is fixed to the top of the supporting frame, a mounting column is rotatably connected to the center of the mounting plate, a bending head is fixed to the edge of the outer wall of the mounting column, and an annular panel is fixed to the outer wall of the mounting plate through a lower fixing plate. The device comprises a mounting column, a circular-ring-shaped panel is installed on the outer wall of the mounting column, the circular-ring-shaped panel is flush with the mounting column, the outer wall of the mounting column is sleeved with a fixing sleeve, the outer wall of the mounting column is fixedly sleeved with a swing arm, a downward-pressing workpiece is installed above the outer wall face of the circular-ring-shaped panel, and a pushing mechanism for achieving movement of the downward-pressing workpiece is installed on the circular-ring-shaped panel. The pushing mechanism comprises a fixing ring, a continuous tooth groove is formed in the inner wall of the fixing ring, a sliding groove is formed in the annular panel, and a rack is arranged in the sliding groove in a sliding mode. The dog bolt does not need to be overturned, only the swing arm needs to be rotated reversely, forming is achieved through deflection of the swing arm in the whole process, and the device is more convenient and practical.
Owner:JIANGSU ZHONGHENG PET ARTICLES JOINT CO LTD
Combined high-strength laminated floor system
ActiveCN222375758Uachieve moldingachieve extrusionFloorsBuilding insulationsBraced frameArchitectural engineering
The utility model belongs to the technical field of floor systems, and particularly relates to a combined type high-strength laminated floor system which comprises a floor system body, and the floor system body is formed by pouring a supporting frame and concrete into a whole. The supporting frame comprises longitudinal ribs, the supporting frame is composed of the longitudinal ribs, the annular ribs and the tightening ribs, a three-dimensional full-coverage reinforcing net is formed, the overall strength of the floor system can be improved, and the good supporting effect is achieved; when floor systems are spliced, an extrusion strip in one floor system is inserted into a gap above a supporting strip, the rubber strip can be extruded and move upwards, when the rubber strip makes contact with barbs on the side face of a guide plate, a plastic film of the rubber strip is broken, rubber in the film is discharged through a leakage hole, and the gap between the two floor systems can be filled; filling can be conducted from inside to outside, the situation of empty bags in the splicing process is avoided, and meanwhile the splicing sealing effect is guaranteed.
Owner:NANJING COMM INST OF TECH
Inverted mold structure for forming large-area smooth surface
The utility model provides an upside-down mold structure for forming a large-area smooth surface, which comprises a panel, an upper backing plate, an upper movable mold, a lower fixed mold, an ejector plate and a bottom plate from top to bottom, an upper mold core is embedded at the bottom of the upper movable mold, a lower mold core is embedded in the middle of the lower fixed mold, and side sliding plates are arranged on two sides of the lower mold core of the lower fixed mold. The upper end faces of the sliding plates on the two sides and the lower die core form a forming groove, and forming gaps are formed between the end faces, facing each other, of the sliding plates on the two sides and the lower die core. During mold closing, the sliding plates on the two sides are close to the lower mold core, the upper mold core presses downwards to cover the forming groove for forming a main body of the steam engine boiler cover plate, and the forming gap is used for forming a handle of the steam engine boiler cover plate; during mold opening, the upper mold core is lifted up from the forming groove and drives the sliding plates on the two sides to be separated at the same time, and forming and demolding of the steam engine boiler cover plate are achieved; the inverted structure is adopted, the glue inlet point is arranged at the bottom of the steam engine boiler cover plate, glue inlet traces cannot be generated on the front face of the cover plate, and the overall structure is simple compared with the mode that ejection is conducted through multiple ejector pins.
Owner:TONGDA SMART TECH (XIAMEN) CO LTD
A production mold for a wiring harness fixing bracket
The present invention discloses a production mold for a wiring harness fixing bracket, comprising a fixed mold assembly, a movable mold assembly, a first oblique withdrawal mechanism and a second oblique withdrawal mechanism, the movable mold assembly comprises a movable mold plate, a movable mold core, a third oblique withdrawal mechanism and a fourth oblique withdrawal mechanism, the movable mold core is provided with a first slider, a second slider, a third slider, a fourth slider and a fifth slider, the combination of the first slider and the second slider is used to form a first claw-type clamping structure on a plastic part of the wiring harness fixing bracket, and the combination of the second oblique withdrawal mechanism, the fourth oblique withdrawal mechanism, the fourth slider and the fifth slider is used to form a second claw-type clamping structure on the plastic part. The present invention provides a production mold for a wiring harness fixing bracket, which is provided with a first oblique withdrawal mechanism on the fixed mold plate, and the first oblique withdrawal mechanism plays an internal supporting role for the molding of the first clamping claw when the mold is closed. By providing the second oblique withdrawal mechanism and the fourth oblique withdrawal mechanism, the combination of the two can form the second claw-type clamping structure on the plastic part.
Owner:JIJIN IND (NINGBO) CO LTD
Drying and conveying production line for lactose preparation
The drying and conveying production line for lactose preparation comprises a stirring and extruding module, a vibrating screen module and a roller drying and feeding module, and the stirring and extruding module, the vibrating screen module and the roller drying and feeding module are matched with one another to jointly form the production line; the stirring and extruding module comprises a material containing hopper component and a material extruding component, the material containing hopper component and the material extruding component are stacked up and down and communicate with each other, the material containing hopper component can receive and stir materials to be processed, and the stirred materials can flow into the material extruding component from top to bottom; the material extrusion component can extrude materials to be processed; the vibrating screen module comprises a screening box and a distributing component, and the screening box can receive the to-be-processed materials extruded by the material extrusion component and screen the to-be-processed materials through the distributing component according to the sizes of the to-be-processed materials. According to the technical scheme, the structure is reasonable, the materials can be stirred, mixed, formed, dried and conveyed in one step, and the purposes of stirring, mixing, forming, drying and conveying of the materials are achieved on the whole.
Owner:JIANGSU DAWNING PHARMACEUTICAL CO LTD
Suspension type three-linkage inner drawing mold structure
The utility model provides a suspension type three-linkage inner pulling mold structure which comprises an upper fixing plate, a base plate, a fixed mold plate, a movable mold plate, an ejector plate and a lower fixing plate, a fixed mold core is embedded in the fixed mold plate, a movable mold core is embedded in the movable mold plate, a first sliding block, two guide blocks, a second sliding block, a third sliding block and a push plate are arranged on the movable mold plate, and a mold core is arranged on the third sliding block. The mold core is slidably provided with a sliding rod, one end, arranged in the mold core, of the sliding rod is slidably connected with two convex blocks, an ejector rod is mounted on the ejector plate and is connected with a second sliding block and a third sliding block, and during mold closing, the movable mold core, the fixed mold core, the first sliding block and the third sliding block form a cavity for forming a toothbrush handle; during mold opening, the movable mold core and the fixed mold core are separated, the first sliding block leaves one end of the toothbrush handle, the sliding rod drives the protruding block to sink into the mold core, the ejector pin plate upwards pushes the ejector rod to push the second sliding block, the third sliding block and the push plate to move upwards, the toothbrush handle is lifted up from the movable mold core and meanwhile pushed to fall off from the mold core, and forming and demolding of the toothbrush handle are achieved.
Owner:TONGDA SMART TECH (XIAMEN) CO LTD
Glass toughening device
ActiveCN222631287Uachieve moldingRealize the cooling effectGlass tempering apparatusMolding machineElectric machinery
The utility model discloses a glass tempering device which comprises a rack, a forming mechanism and a cooling mechanism are sequentially arranged on the rack from right to left, the cooling mechanism comprises a cooling machine and a fixing assembly, ventilation openings are formed in the upper side and the lower side of the cooling machine, the ventilation opening in the lower portion of the cooling machine is embedded in the rack, and the fixing assembly is arranged on the rack. The fixing assembly comprises a guide rail, an air cylinder, a motor and a sliding seat, the guide rail is arranged on the rack, a sliding block is connected to the guide rail in a sliding mode, the sliding seat is fixedly arranged on the sliding block and comprises a first side plate, a second side plate and a connecting plate, the first side plate is connected with the second side plate through the connecting plate, and the second side plate is connected with the air cylinder. And a bidirectional threaded rod is rotationally connected between the first side plate and the second side plate. The glass tempering device disclosed by the utility model is simple in structure and convenient to use, and through the matched arrangement of the forming mechanism and the cooling mechanism, the forming and rapid cooling of glass can be realized on one piece of equipment.
Owner:JIAXING YUEHUA ENERGY SAVING TECH CO LTD
Automatic forming machine and forming method for strong clamp band
ActiveCN114054590Boperational securityImprove processing efficiencyMetal-working feeding devicesPositioning devicesPunchingMolding machine
The present invention relates to an automatic forming machine and forming method of a strong clamp band, which is characterized by comprising a main body support, a feeder, a punching and cutting mechanism, a strip support bracket, a material taking and feeding mechanism, a double-sided synchronous ear-coating mechanism, and a large circle-coating mechanism. The feeder and the punching and cutting mechanism are sequentially installed from back to front at the rear end of the left side of the main body support, a strip support bracket is installed at intervals on the front end main body support of the punching and cutting mechanism, a material taking and feeding mechanism is flipped and installed in the middle of the right end main body support of the strip support bracket, a double-sided synchronous ear-coating mechanism is installed at the lower end of the material taking and feeding mechanism, and a large circle-coating mechanism is installed on the right end main body support of the material taking and feeding mechanism. The structural design of the present invention is scientific and reasonable, and has the advantages of high coiling efficiency, labor saving, safety and reliability, guaranteed processing quality, and easy implementation. It is an automatic forming machine of a strong clamp band with high innovation.
Owner:TIANJIN CITY KAI NUO IND CO LTD
A pressing device and pressing method for a compact with internal cooling holes
Owner:ZHUZHOU CEMENTED CARBIDE CUTTING TOOLS CO LTD
Baffle, two-flavor hot pot and processing device
ActiveCN222285269Uachieve moldingImprove processing efficiencyCooking insertsMechanical engineeringPhysics
The utility model provides a baffle, a two-flavor hot pot and a processing device, and belongs to the technical field of baffle processing. The problem that soup in two pots is easily mixed together due to a baffle of an existing mandarin duck pot is solved. The machining device for machining the baffle comprises a transverse frame, a U-shaped plate, a first sliding block, a mold and a forming groove, a moving mechanism is installed in the transverse frame in a relatively sliding mode, the moving mechanism is connected with the U-shaped plate, two sliding rods are symmetrically installed in the U-shaped plate, and the first sliding block is connected with the mold. The first sliding block is installed on the two sliding rods in a sliding mode, the mold is installed below the first sliding block, and a forming groove is formed in the mold. The device is mainly used for processing the baffle in the mandarin duck pot.
Owner:翟思奇
Book soft cover mounting equipment
ActiveCN119427987Aachieve moldingIncrease productivityBook making processesCasing-inIndustrial engineeringFront cover
The invention discloses a book soft cover feeding device which comprises a feeding mechanism, a conveying mechanism, a sealing mechanism and a sealing mechanism. The gluing mechanism is in butt joint with the first conveyor; the page turning and bending mechanism comprises a second conveyor and a bending assembly, the second conveyor is in butt joint with the discharging end of the gluing mechanism, the second conveyor is provided with a spreading assembly and an air blowing part, and the bending assembly is arranged above the air blowing part; and the pressing roller assembly is in butt joint with the discharging end of the second conveyor. The lifting discharging assembly conveys books one by one to the first conveyor, the first conveyor conveys the books to the gluing mechanism for glue rolling, then the books enter the second conveyor, the spreading assembly spreads the bottommost pages of the books, and then the blowing piece blows the bottommost pages to enable the bottommost pages to stretch into the bending assembly. And then the bottommost page is bent and attached to the outer surface of the book in cooperation with the spreading assembly, forming of the book soft cover is achieved, the production efficiency is improved, and the labor intensity is reduced.
Owner:JIANGMEN ZHICHUANGLI TECH CO LTD
Scraping device for mold forming
The utility model discloses a die forming scraping device which comprises a bottom plate, the bottom face of the bottom plate is fixedly connected with a set of supporting legs, the upper surface of the bottom plate is fixedly connected with a U-shaped plate, an electric push rod is installed on the outer surface of the U-shaped plate, a protruding plate is installed at the output end of the electric push rod through a connecting plate, and the upper surface of the bottom plate is fixedly connected with a concave plate. A scraping assembly is installed on the outer surface of the protruding plate and comprises a circular groove, the circular groove is formed in the upper surface of the protruding plate, and a guide groove is formed in the inner wall of the circular groove. Through the cooperative arrangement of the concave plate, the convex plate and the scraping assembly, the concave plate and the convex plate coincide to form a plastic product, the scraping assembly can scrape off raw materials overflowing from the surfaces of the concave plate and the convex plate, the overflowing raw materials can be collected, the loss of the raw materials can be avoided, and the subsequent cleaning work cannot be influenced.
Owner:WUHAN MINGRUIJIA HARDWARE PROD CO LTD
Novel three-way pipe fitting and refrigeration pipeline assembly
The utility model provides a novel three-way pipe fitting and a refrigeration pipeline assembly, a main pipe body in the novel three-way pipe fitting is of a combined structure and comprises a thin-wall pipe body and a neck bush, the section of the inner circumferential wall of the thin-wall pipe body is circular or approximately circular, and the neck bush is embedded and attached into the thin-wall pipe body. A lining through hole with the axis perpendicular to or basically perpendicular to the axis of the thin-wall pipe body is formed in the circumferential wall of the neck bush, a pipe body through hole is correspondingly formed in the thin-wall pipe body, and the lining through hole and the pipe body through hole jointly form a pipe connecting hole. The thickness of the overlapped wall of the thin-wall pipe body and the neck bush at the pipe connecting hole is 1.5 mm-5 mm, and the inner circumferential wall of the through hole of the bush and the inner circumferential wall of the through hole of the pipe body jointly form a brazing face of the pipe connecting hole. The ratio of the inner diameter of the connecting end of the vertical connecting pipe to the inner diameter of the neck bush at the connecting pipe hole is 0.75-1.50, the peripheral wall of the connecting end of the vertical connecting pipe is attached and welded to a brazing surface in a surface contact manner, and a brazing layer is formed between the two attaching surfaces. The two end connecting pipes are welded to the two axial ends of the main pipe body in a sleeved mode respectively.
Owner:HANSHAN RUIKE METAL CO LTD
Injection mold for middle frame of watch
ActiveCN121946777Aachieve moldingGuaranteed coaxialFramesInjection molding processMechanical engineering
The invention discloses a watch middle frame injection mold, and relates to the field of injection molds, the watch middle frame injection mold comprises an upper mold assembly and a lower mold assembly, the upper mold assembly comprises an upper mold plate and an upper mold core, the lower mold assembly comprises a lower mold plate and a lower mold core, and a middle frame mold cavity is formed when the upper mold core and the lower mold core are closed; first slide assemblies are arranged between the upper mold core and the lower mold core and located on the two symmetrical sides of the middle frame mold cavity, the first slide assemblies can enter the watch middle frame mold cavity in the transverse direction in the mold closing process, and needle cores which are symmetrical and can stretch out and draw back are arranged at the front ends of the first slide assemblies; the symmetrical and telescopic needle cores are arranged at the front end of the first slide assembly, so that the buckle needle hole can be directly formed in the injection molding process, the secondary processing procedure is avoided, the production procedure is reduced, and the needle cores can enter a cavity during mold closing and exit during mold opening, so that the molding of the buckle needle hole structure is realized, and the production efficiency is improved. And therefore, the watchband assembling precision is improved, the production efficiency is obviously improved, and the production cost is reduced.
Owner:SHENZHEN JINGERMEI TECH CO LTD +1
Forming and manufacturing method of pillar track wheel composite board
PendingCN119486897Aachieve moldingloss minimizationBearing componentsResilient suspensionsTrackwayMechanical engineering
The invention relates to a strut track wheel composite board forming and manufacturing method, and the method comprises the steps that a second track wheel and a first track wheel are manufactured, and the second track wheel comprises a second track wheel annular part; and a second track wheel curved portion provided on the radially inner side of the second track wheel annular portion and curved and extended so as to have a recessed second track wheel track surface on the radially inner side, the first track wheel including: a first track wheel annular portion; and a first track wheel bent portion provided on a radially outer side of the first track wheel annular portion and bent and extended so as to form a recessed first track wheel track surface on a radially outer side, and the first track wheel has an outer diameter larger than an inner diameter of the second track wheel and smaller than an outer diameter of the second track wheel.
Owner:TAE JIN CO LTD
Forging tool of skirt edge cylinder for pressure container and integral forming method of skirt edge cylinder
PendingCN119657802Aachieve extrusionachieve moldingNuclear energy generationForging/hammering/pressing machinesStructural engineeringMachining
The invention provides a forging tool of a skirt edge cylinder for a pressure container and an integral forming method of the skirt edge cylinder. The forging tool comprises a bottom gasket, an inner die, a lower outer die and an upper outer die. By means of the forging tool and the integral forming method, integral forming of the skirt edge cylinder can be achieved, the size precision of the skirt edge position of the cylinder is high, the machining amount is small, the material utilization rate is increased, the skirt edge position is integrally formed, the metal streamline is matched with the appearance structure, the fatigue life of the structure can be effectively prolonged, and the anti-pressure capacity of the structure can be effectively improved.
Owner:YANTAI TAIHAI MANOIR NUCLEAR EQUIP CO LTD
A die-casting mold
The utility model relates to a die -casting die, including the die, be provided with the first core -pulling rod that is connected with the core in the die, still be provided with the pin or second core -pulling rod that is arranged with the first core -pulling rod crossing, its characterized in that: first core -pulling rod is provided with the passageway that is set for the pin or second core -pulling rod to wear, the utility model discloses a passageway is set for the pin or second core -pulling rod to wear on the first core -pulling rod, in the die -casting process, the pin or second core -pulling rod can first move along the passageway to the outside, subsequently first core -pulling rod moves to the outside and will take out the core, to realize the forming of hole structure, and there is no interference between first core -pulling rod and second core -pulling rod or between first core -pulling rod and pin, thereby can realize smooth stripping and punching.
Owner:NINGBO XUSHENG AUTO TECH CO LTD
Chiller feeding system for sand core production
ActiveCN222361605UIncrease productivityachieve moldingConveyor partsThermodynamicsProcess engineering
The utility model relates to a chilling block feeding system for sand core production in the technical field of sand core casting, and the chilling block feeding system for sand core production comprises a base which is provided with a chilling block storage area, a chilling block posture correction area and a chilling block output area; the industrial robot comprises an electromagnetic chuck gripper and a 3D visual detector and is used for transferring the chilling block; and the 2D visual detector is arranged in the chill posture correction area and is used for correcting the position of the chill on the electromagnetic chuck gripper. According to the chill feeding system for sand core production, the production efficiency of sand cores can be improved, and the consistency of products and the quality stability of the products are improved.
Owner:WEICHAI POWER CO LTD +1