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20results about How to "Easy to mold" patented technology

Assembled box culvert vertical prefabricated light formwork and manufacturing method and box culvert prefabrication method

The present invention discloses a prefabricated vertical light-weight template for assembled box culverts and a manufacturing method and a prefabricated method for box culverts, including a base, an outer mold, a connecting rod mechanism, an inner mold, an end mold and a hydraulic support mechanism. The base is composed of two longitudinal beams, three transverse beams and two walking platforms. The outer mold is composed of four integral templates, each template is attached with a steel plate inside and welded with a diagonal brace outside. The inner mold is composed of an inner layer of grid ribs and an outer layer of inner mold steel plate. The inner mold steel plate is stamped from a whole piece of steel plate. The whole section is provided with only one joint. Two longitudinal ribs are provided at the joint of the folded section. Walking wheels are provided at the lower end of the longitudinal ribs. The assembly and disassembly of the inner mold is realized by the extension and contraction of the hydraulic support mechanism. The outer mold of the present invention adopts an integral, large-block template design, which can be driven by a connecting rod mechanism or a hydraulic system. The inner mold is driven by a full hydraulic support. The whole section is provided with only one joint. Vertical casting is adopted, and the end plates are matched for production. The finished segment has a good appearance effect.
Owner:HENAN HIGHWAY ENG GROUP +1

A mold structure for side trimming

ActiveCN224272994UGuaranteed disengagementEasy to moldShaping toolsVehicle componentsMold removalPhysics
This utility model relates to the field of molds and discloses a mold structure for side trimming, including an upper mold base and a lower mold base. A pressure plate is elastically and vertically mounted on the bottom of the upper mold base, and a support base is fixedly mounted on the lower mold base. A cutting tool is mounted on the lower mold base. A transverse demolding structure is provided on the side wall of the support base near the scrap material, which drives the side plate of the workpiece to elastically deform away from the support base when the cutting tool detaches from the workpiece, thereby detaching the workpiece from the support base. A longitudinal demolding structure is provided on the upper end surface of the support base, which drives the workpiece to move upward relative to the support base when the pressure plate detaches from the support base. In this side trimming mold structure, after the cutting tool detaches from the side plate, the transverse demolding structure automatically drives the side plate to elastically deform away from the support base, ensuring that the side plate detaches from the support base. Subsequently, when the pressure plate detaches from the workpiece, the longitudinal demolding structure automatically drives the workpiece to move upward relative to the support base, thereby completing the demolding. The workpiece automatically completes demolding during the mold opening process, making demolding convenient.
Owner:YONGKANG TENGYI AUTOMOBILE MOULD CO LTD

Molding device for processing and molding motorcycle brake disc

The utility model relates to the technical field of stamping equipment, in particular to a forming device for machining and forming a motorcycle brake disc, which comprises a stamping table and further comprises a stamping component, a pressing component, a pressing component, a pressing component and a pressing component. The bearing assembly comprises a lower die piece, a rotating shaft, a gear, a mounting seat, a die drawing frame, a connecting piece and a rack, after stamping is completed and when the lifting plate ascends, the rack drives the gear to rotate, then the rotating shaft rotates, the mounting seat rotates along with the rotating shaft, the die drawing frame is driven to ascend through the connecting piece, and the formed brake disc is taken out from the lower die piece; the connecting piece adopts the design of an elastic piece and a clamping block, the elastic piece comprises a spring and a telescopic rod, and the clamping block is matched with the unlocking hole of the drawing frame. When the drawing frame is installed, the clamping block is clamped into the unlocking hole under the action of the elastic piece, accurate positioning of the drawing frame is achieved, displacement of the drawing frame in the stamping process is prevented, and the stamping precision and quality of the brake disc are guaranteed.
Owner:RUIAN RUIZHOU LOCOMOTIVE PARTS CO LTD

Casting mold for metal casting production

The utility model discloses a casting mold for metal casting production. The casting mold comprises a base, an upper mold, a lower mold and a circulating cooling device, cooling liquid used for cooling is injected into the base, a portal frame is fixedly arranged above the base, the upper mold is fixedly arranged on the portal frame, a corresponding metal casting mold cavity is formed in the upper mold, and a casting pipe is installed at the top of the portal frame. The bottom end of the casting pipe is connected with the upper die and used for injecting metal liquid into a die cavity of the upper die. The upper mold and the lower mold are convenient to assemble and disassemble, a metal casting is very convenient to take out, time and labor are saved, the working efficiency is improved, cooling liquid circulates into the base and overflows to the lower portion after being refrigerated by the semiconductor chilling plate, the temperature of the pumped cooling liquid is kept low, the difference between the follow-up cooling effect and the early-stage cooling effect is reduced, and the service life of the metal casting is prolonged. And the cooling continuity and the cooling effect are effectively ensured.
Owner:QINGDAO MINGHAO MASCH CO LTD

Rubber oil pressure forming device

The utility model relates to the technical field of rubber product processing, and discloses a rubber oil pressure forming device which comprises an operation table, an air box is fixedly installed at the top of the operation table, a lower mold and an upper mold are arranged above the operation table, an air pump is fixedly installed at the bottom of the operation table, and an air inlet pipe penetrates through the bottom of the operation table. The output end of the air pump is connected with the lower end of an air inlet pipe, the upper end of the air inlet pipe communicates with the interior of the air bellow, a plurality of air pipes penetrate through and communicate with the top of the air bellow, the upper ends of the air pipes penetrate through the bottom of the lower mold, and matched pipe plugs are arranged on the upper sides of the interiors of the air pipes. U-shaped pieces are symmetrically and fixedly connected to the inner walls of the two sides of the air pipe. The air pump, the air inlet pipe, the air bellow, the air pipe, the pipe plug, the connecting shaft, the U-shaped piece, the lug piece and the spring are matched for use, so that a rubber forming product in the mold groove of the lower mold can be blown up, discharging is facilitated, and the rubber forming product is not prone to deformation.
Owner:苏州恒和橡塑制品有限公司

Double turret press-blow machine

ActiveCN113666615BEasy to moldUniform wall thicknessPress and blow machines
The present invention provides a double-turntable press-blow machine, comprising: a pressing indexing unit; comprising a first die base mechanism for supporting and limiting a material drop and a turntable for driving the first die base mechanism to perform horizontal rotation; a blowing indexing unit; comprising a second die base mechanism for supporting and limiting a blank, a push rod mechanism for controlling the operation of the second die base mechanism and a turntable for supporting the second die base mechanism and a connecting rod mechanism; the turntable can drive the second die base mechanism and the push rod mechanism to rotate synchronously; a clamping and transferring unit; arranged on a mounting frame, and used for clamping and transferring the blank of the first die base mechanism or the second die base mechanism; the present invention performs a positive pressing and blowing process on the blank through independently operated pressing rotating units and blowing rotating units, breaking the operating process flow of reverse pressing followed by positive blowing on the existing mainstream press-blow method equipment in China; it is easier to mold the blank, and the mouth mold is relatively simple, ensuring that the product has a uniform wall thickness and no wrinkles.
Owner:HUZHOU HESHENG AUTOMATION TECH CO LTD

A method for preparing a binary formula Dai pottery clay and its application.

ActiveCN119285326BHigh refractorinessStrong fire resistance
A method for preparing a binary formula for Dai pottery clay and its application is disclosed. The method involves taking Dai pottery clay from the Honghe River basin, five-colored clay from Honghe County, and charcoal powder. The Dai pottery clay and five-colored clay are sun-dried and weathered for at least three months. The Dai pottery clay from the Honghe River basin has a SiO2 content of not less than 50%, an Al2O3 content of not less than 15%, an Fe2O3 content of not less than 10%, and a loss on ignition of less than 10%. The five-colored clay from Honghe County has a SiO2 content of 72-82%, an Al2O3 content of 9-12%, and an Fe2O3 content of 3-5%. The method involves soaking the Dai pottery clay and five-colored clay in water until fully saturated, then ball-milling them. The slurry is sieved, and then charcoal powder is added. After stirring evenly, the clay is pressed to drain water and then kneaded to remove air. This invention can improve the throwing and molding performance of Dai pottery clay, increase the sintering temperature and the density and strength of its structure, and reduce the burn-off rate.
Owner:HONGHE VOCATIONAL & TECH COLLEGE

Connection node and construction method of steel truss with Y-shaped cross section and reinforced concrete structure

The invention discloses a connection node and construction method of a steel truss with a Y-shaped cross section and a reinforced concrete structure, and relates to the technical field of construction engineering and composite structures. The connection node of a steel truss with a Y-shaped cross section and a reinforced concrete structure comprises an H-shaped steel component, an outrigger truss rod, and a load transfer component welded between the H-shaped steel component and the outrigger truss rod; the H-shaped steel component and the load transfer component are pre-buried in a reinforced concrete shear wall; the load transfer component comprises a vertically arranged panel, a pair of connecting plates welded vertically at intervals in the middle of the inner surface of the panel, anchor bars welded vertically at both sides of the inner surface of the panel, and a stiffening plate welded on the H-shaped steel component; the anchor bars are arranged at intervals along the height direction of the panel; and the outer surface of the panel is flush with the outer surface of the reinforced concrete shear wall. The invention solves the problem that the traditional connection method will cut off the reinforced concrete shear wall, forming a closed cavity in the shear wall, making it difficult to pour concrete in the cavity, and it is difficult to ensure the continuous density of concrete in the node area.
Owner:CHINA CONSTR FIRST DIV GROUP CONSTR & DEV

Toilet bowl

The utility model discloses a toilet bowl, and belongs to the technical field of sanitary products. Comprising a toilet bowl body, a siphon nozzle mounting area is arranged on the lower side of the toilet bowl body, and a siphon nozzle is detachably connected to the siphon nozzle mounting area; the included angle between the outer side face of the siphon nozzle installation area and the horizontal direction is smaller than 90 degrees, and the outlet direction of a jet flow channel of the siphon nozzle inclines downwards in the horizontal direction. The utility model solves the problems that the production process is complicated and the product quality is not easy to guarantee due to the unreasonable design of the area of the siphon nozzle of the conventional toilet.
Owner:SHANGHAI KOHLER ELECTRONICS TECH

Heat preservation rubber and plastic plate molding press and thickness control pressing head thereof

The invention discloses a heat preservation rubber and plastic plate molding press and a thickness control pressing head thereof, and relates to the technical field of rubber and plastic plate production and processing, the heat preservation rubber and plastic plate molding press comprises a rack, and a heating assembly is fixedly installed at the center of the top of the rack. When the device is used, a fan is started, peculiar smell is sucked into a plurality of air suction hoods through air suction holes, then enters a square pipe through a fixed pipe and then enters a connecting pipe, sucked air is sprayed out downwards through an air outlet pipe, and sprayed air flow pushes arc-shaped blades to rotate; odor gas enters the annular adsorption bed along the arc shape of the arc-shaped blades, an adsorbent in the annular adsorption bed can adsorb the odor gas, the gas is driven to flow under the rotation of the arc-shaped blades, the odor gas can be fully adsorbed, the adsorption effect is improved, the treated air is discharged through the exhaust holes, and therefore the gas treatment effect is achieved. And the pollution to air and the influence on human health are reduced.
Owner:WINCELL INSULATION CO LTD

Die assembly forming device for asymmetric flat-position special-shaped positioning shaft

The utility model relates to a die assembly forming device for an asymmetric flat-position special-shaped positioning shaft. The die assembly forming device for the asymmetric flat-position special-shaped positioning shaft comprises a main die, a punching die and a driving assembly. The main mold is provided with a first mold cavity, and a mold core assembly and an opening and closing driving assembly are arranged in the first mold cavity; the mold core assembly comprises an opening and closing mold core and a first mold core which are sequentially arranged from top to bottom, the opening and closing mold core comprises a plurality of opening and closing mold pieces, the opening and closing mold pieces define a first mold cavity, the first mold core is provided with a second mold cavity, the first mold cavity and the second mold cavity are used for containing wires, and the mold core assembly is movably connected into the first mold cavity. The mold has a forming position and a demolding position; the opening and closing driving assembly is in driving connection with the mold core assembly so as to drive the mold core assembly to be switched from the forming position to the demolding position. And when the opening and closing mold core is switched from the forming position to the demolding position, the opening and closing mold core is separated to form a demolding space. Cost is reduced, and production efficiency and part precision are improved.
Owner:SHANGHAI HUAAN AUTOMOBILE COMPONENT CO LTD

Construction method of high-altitude conversion of building machine of variable cross-section shear wall

The application discloses a high-altitude conversion construction method of a building machine of a variable cross-section shear wall, belongs to the technical field of super-high building construction, and is applied to the construction condition that continuous inclined cut corners appear at the corner part of the building structure of the Nth floor and the N+1th floor of a high-rise building and comprises the following steps: S1, pouring N-1th floor concrete; S2, installing a stabilizing column at the corner part of the building structure of the Nth floor; S3, pouring Nth floor concrete; S4, respectively installing temporary beams between the two shear walls close to the corner part of the building structure of the Nth floor and the stabilizing column; and S5, integrally jacking up the building machine, and the inner frame body of the building machine is connected with the temporary beams at the inclined cut corner position of the building structure of the Nth floor. The building machine can adapt to the construction environment of the shear wall variable cross-section in various forms such as the inclined cut corner of the corner part of the building structure, shear wall expansion and shear wall shrinkage, the building machine structure is avoided from being greatly disassembled and reconstructed, the conversion of the building machine on the high-rise building is efficiently and safely realized, and the construction efficiency is improved.
Owner:CHINA CONSTR SECOND ENG BUREAU LTD

Movable slip form device for wharf retaining wall pouring

The invention relates to the technical field of retaining wall pouring, and discloses a movable slip form device for wharf retaining wall pouring, which comprises a main frame mechanism, four turnover mechanisms are arranged on the side of the main frame mechanism, and a slip form lifting mechanism is arranged at one end, far away from the main frame mechanism, of each turnover mechanism; and template adjusting mechanisms are arranged at the ends, away from the folding mechanism, of the four sliding formwork lifting mechanisms. According to the movable sliding formwork device for wharf retaining wall pouring, through the main frame mechanism, the folding mechanism, the sliding formwork lifting mechanism and the formwork adjusting mechanism, the height, the width and the angle of an enclosed formwork set can be rapidly adjusted through the sliding formwork lifting mechanism and the formwork adjusting mechanism in the using process; position transfer and braking of the device in the length direction of the retaining wall are achieved through the main frame mechanism, so that the efficiency of displacement, disassembly and recombination of the enclosure formwork set is improved, and then the pouring efficiency and convenience of the wharf retaining wall are improved.
Owner:CCCC THIRD HARBOR ENGINEERING CO LTD

Positioning ring assembly and hot runner system

PendingCN119550565AEliminate errorsEasy to moldHot runnerControl theory
The invention provides a positioning ring assembly and a hot runner system. The positioning ring assembly comprises a first positioning ring; the second positioning ring is fixed to the first positioning ring, and an annular cavity with an inward opening is formed between the first positioning ring and the second positioning ring; the third positioning ring comprises a floating part arranged in the annular cavity and a fixing part connected with the floating part, the thickness of the floating part in the axial direction is equal to the thickness of the annular cavity in the axial direction, the fixing part is used for being fixed to a structure to be positioned, and the third positioning ring can move in the annular cavity in the radial direction. According to the positioning ring assembly, the third positioning ring can move in the radial direction relative to the first positioning ring and the second positioning ring, when the positioning ring assembly is used, the to-be-positioned structure fixed to the third positioning ring moves to drive the third positioning ring to move, but positioning can still be achieved when the first positioning ring is fixed.
Owner:LANGLI (SUZHOU) INJECTION TECH CO LTD

Centrifugal concrete pile mold and flatbed vehicle for placing the mold

ActiveCN110238958BGuaranteed location accuracyachieve precise positioningMouldsShaping reinforcements
A centrifugal concrete pile mold, comprising a mold body (1) formed by a lower mold (11) and an upper mold (12), and a mold bolt assembly (2) for connecting the lower mold (11) and the upper mold (12), wherein a front support plate (3a) and a rear support plate (3b) are respectively fixed to the front end face (1a) and the rear end face (1b) of the mold body (1); the front support plate (3a) and the rear support plate (3b) have an annular wedge-shaped surface (33) at the periphery of the end faces that fit the mold body (1). It is a centrifugal concrete pile mold that can realize precise positioning of the mold, and provides the possibility of placing the mold lifting line and the centrifuge on the same axis, which is beneficial to optimizing the centrifugal concrete pile production line. The present invention also relates to a flatbed truck used in conjunction with the above-mentioned mold.
Owner:俞晓东

Reinforced reinforced concrete drain pipe steel mould

The utility model discloses a reinforced concrete drain pipe steel mould, which belongs to the technical field of drain pipe production and comprises a lower mould plate, an upper mould plate positioned at the top of the lower mould plate and mutually clamped with the lower mould plate, and an annular end plate fixedly connected with the end part of the lower mould plate. The steel die body is composed of the upper die plate, the lower die plate and the annular end plate, the first scraping plate with the same length as the steel die body is arranged in the steel die body, the sliding block at the end of the first scraping plate is clamped in the annular groove to position the first scraping plate, and the second scraping plate is arranged on the first scraping plate in a sliding mode. According to the device for cleaning the inner wall of the steel mold, the first scraping plate and the second scraping plate are arranged, in the using process of the device, the second scraping plate automatically moves downwards due to power to be attached to the inner wall of the steel mold, the inner wall of the steel mold can be cleaned by rotating the steel mold, and the smearing effect of a release agent is guaranteed; and the inner wall of the drainage pipe can be scraped to be flat in the forming process through a first scraping plate, and the functionality of the device is improved.
Owner:SUQIAN JINPENG PIPE MFG CO LTD

Composite internal drawing device and injection mold

The invention relates to the technical field of molds, and discloses a composite internal pulling device and an injection mold, the composite internal pulling device comprises a mold frame, a large straight ejector, a driving mechanism, a first core pulling mechanism and a second core pulling mechanism; in the vertical direction, the large straight ejector can move relative to the mold frame, and the large straight ejector is provided with a first channel, a second channel and a third channel; in the vertical direction, the driving mechanism is movably arranged in the first channel; in the first direction, the first core pulling mechanism is movably arranged in the second channel; in the second direction, the second core pulling mechanism is movably arranged in the third channel, the driving mechanism is provided with a first matching part so as to drive the first core pulling mechanism to move in the first direction when the large straight ejector moves upwards, and the driving mechanism is further provided with a second matching part so as to drive the second core pulling mechanism to move in the second direction when the large straight ejector moves upwards. And when the large straight ejector moves upwards, the second core pulling mechanism is driven to move in the second direction. According to the composite internal pulling device, mold stripping of inverted buckles at different angles can be achieved.
Owner:SAIC GM WULING AUTOMOBILE CO LTD

Split type template structure of injection molding machine

The utility model discloses a split type template structure of an injection molding machine in the technical field of injection molding machines, which comprises a fixed plate, one side of the fixed plate is fixedly connected with a fixed template, the middle part of the surface of the fixed template is provided with a feed port in a penetrating manner, the feed port is in sealing connection with a connecting port, the surface of a fixed rod is in sliding connection with a sliding plate, and the sliding plate is connected with the fixed plate in a sliding manner. A movable mold plate is fixedly connected to one side of the sliding plate, a first air cylinder is fixedly installed on one side of the sliding plate, and an ejection hole is formed in the middle of the surface of the movable mold plate in a penetrating mode, so that the effect of driving the fixed mold plate and the movable mold plate to conduct mold closing and separating is achieved; the ejector rod can be driven to stretch out and draw back automatically in the movable mold plate through operation of the first air cylinder, and therefore the effect of automatic discharging of the injection molding model is achieved.
Owner:SUZHOU QYS ELECTRONIC TECH CO LTD