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251results about "Mould separation apparatus" patented technology

Ceramic light-emitting semiconductor device mold pressing integrated forming method and control system

The invention belongs to the technical field of semiconductor device packaging, and particularly relates to a ceramic light-emitting semiconductor device mold pressing integrated forming method and a control system. The mold pressing integrated forming method for the ceramic light-emitting semiconductor device comprises the steps that preset values and preset ranges of all mold pressing parameters are obtained, and the mold pressing parameters comprise the mold closing pressure, the mold closing speed, the mold pressing temperature, the injection pressure, the injection speed and the curing time; mold closing is controlled according to the preset values of the mold closing pressure and the mold closing speed; the injection material and the mold are heated according to the preset value of the mold pressing temperature; injecting an injection material into a mold cavity of the mold according to the preset values of the injection pressure and the injection speed; obtaining the difference between the actual mold pressing parameter and the preset range of each mold pressing parameter in the mold pressing process; mold pressing parameters are adjusted in real time in the mold pressing process according to the operation state of the mold pressing equipment and the difference; and controlling the injection material to be gradually cured in the mold. The mold pressing production efficiency can be improved.
Owner:SHENZHEN ZHONGSHUN SEMICON LIGHTING CO LTD

Tunnel defect prefabricated assembly type sleeve lining unit preparation mold

The invention provides a multi-tunnel disease prefabricated assembly type sleeve lining unit preparation mold which comprises a large arc mold used for preparing a large-size assembly type sleeve lining unit. The small arc mold is used for preparing a small-size assembly type sleeve lining unit; the large arc mold and the small arc mold each comprise a bottom mold, side molds arranged on the two sides of the bottom mold, end molds arranged at the two ends of the bottom mold and a top mold arranged on the upper portion. A cavity is formed among the bottom die, the side dies, the end dies and the top die, and an assembly type sleeve lining unit is poured in the cavity.
Owner:BEIJING TIEKE SPECIAL ENG TECH CO LTD +2

Beam and slab prefabrication integrated production line

The beam and slab prefabrication integrated production line comprises a steel bar machining unit, a movable mold table, a mold closing mechanism, a concrete pouring unit, a steam curing unit and a finished product transferring unit which are sequentially arranged along a ground rail. A T-shaped steel reinforcement framework is formed by the steel reinforcement machining units, a pouring area is defined by the strip-shaped mold table, the T-shaped mold plate and the side mold plate through the unique structural design of the movable mold table, and the side mold plate can move along the oblique sliding base. The mold closing mechanism realizes mold closing through a hydraulic rod; the finished product transfer unit transfers finished products through cooperation of a hydraulic supporting rod and a transfer trolley. The production line effectively solves the problems of large demolding friction, high energy consumption, low efficiency and the like of a traditional T-shaped beam plate prefabrication production line, can improve the prefabrication quality and production efficiency of the T-shaped beam plate, and is suitable for large-scale bridge engineering construction.
Owner:ZHEJIANG HONGTU TRANSPORTATION CONSTR CO LTD

End mold mounting and dismounting tool and using method thereof

The invention provides an end mold mounting and dismounting tool and a using method thereof, and relates to the technical field of concrete box girders.The end mold mounting and dismounting tool comprises a length-adjustable frame body, the frame body is connected with a first positioning mechanism and a second positioning mechanism, the first positioning mechanism and the second positioning mechanism are used for fixing an end mold, and the bottom of the frame body is detachably connected with a first driving mechanism; the two sides of the frame body are detachably connected with second driving mechanisms with the positions capable of being adjusted in the X-Z plane, and the first positioning mechanisms and the second positioning mechanisms are matched so that the frame body can drive the end mold to move when moving. According to the end mold mounting and dismounting tool, in the moving process of the end mold, the end mold is stably fixed to the frame body through the first positioning mechanism and the second positioning mechanism, the first positioning mechanism and the second positioning mechanism can be matched with the position of the transverse plate of the end mold and the position of the longitudinal plate of the end mold, and therefore the whole end mold is fixed, and shaking generated when the end mold moves is effectively avoided; and the moving and mounting stability of the end mold is improved.
Owner:CHINA TIESIJU CIVIL ENGINEERING GROUP CO LTD +2

Prefabricated canal steel formwork device for component factory and implementation method of prefabricated canal steel formwork device

The prefabricated canal steel formwork device comprises two bottom shell formworks which are arranged in parallel, connecting transverse rods which are distributed at equal intervals are welded to the outer walls of the bottoms of the bottom shell formworks, and fixing clamping blocks which are distributed at equal intervals are welded to the outer walls of one sides of the tops of the bottom shell formworks; u-shaped inner molds are inserted into the outer walls of the fixing clamping blocks, fixing clamping grooves are formed in the bottoms of the U-shaped inner molds at equal intervals, the U-shaped inner molds and the fixing clamping blocks are fixed through fastening bolts, and U-shaped fixing bases are welded to the outer walls of the sides, relatively away from each other, of the two bottom shell templates. The heat preservation interlayer is arranged in the formwork, the heat preservation shell is arranged on the outer wall of the rectangular formwork, when the forming weather temperature is too low, and forming is affected, only external hot water needs to be poured into the water inlet pipe, so that the hot water is stored in the heat preservation shell, the internal temperature of the formwork can be increased, and a constant-temperature curing environment is formed; the concrete growth time is shortened, and formwork turnover is accelerated.
Owner:CHINA THIRD METALLURGICAL GRP

Concrete pouring device for secondary structure constructional column

The invention discloses a secondary structure constructional column concrete pouring device, and relates to the technical field of constructional column pouring, the secondary structure constructional column concrete pouring device comprises a movable base, the top end of the movable base is provided with a concrete storage tank, one end of the top of the movable base is provided with a vibration compacting mechanism, and the vibration compacting mechanism comprises a rack; according to the device, a formwork of a constructional column is intermittently knocked from the outer side, vibration force is transmitted to concrete poured in the formwork, and the concrete is vibrated, so that the concrete is compactly combined, bubbles in the concrete are eliminated, and the construction quality of the constructional column is improved. And the vibrating operation is carried out on the outer side of the template, so that the operation is more convenient, the vibrating operation is transferred to the outer side, is not limited by the pouring operation space of the constructional column, and is not in direct contact with the concrete, and the situation that part of concrete is adhered or drips after the vibrating is finished, and time is consumed for cleaning is prevented.
Owner:SHANXI NO 3 CONSTR ENG

Automatic production die for steel box girder

The automatic production mold for the steel box girder comprises a conveying line, a bottom plate connected with the conveying line in a sliding mode through a rail is arranged above the conveying line, the upper surface of the conveying line is connected with oppositely-arranged supporting frames in a sliding mode, vibrators are arranged at the bottom ends of the supporting frames, and the opposite faces of the two supporting frames are provided with molds. Hydraulic rods fixed to the upper surface of the conveying line are arranged on the outer surfaces of the bottom ends of the two molds correspondingly, a concrete steel box girder poured between the two molds is arranged above the bottom plate, and baffles fixed to the outer surfaces of the molds are arranged at the two ends of the concrete steel box girder correspondingly. Through the arrangement of the dies supported by the telescopic ends of the hydraulic rods, the two dies can be assembled conveniently, meanwhile, the supporting frames are installed on the two side faces of the dies in a sliding mode, the combined dies can have supporting performance, and the distance can be adjusted conveniently.
Owner:WUHAN HUANGPI HONGJIAN ROAD & BRIDGE STEEL MOULD CO LTD

A method for manufacturing a UHPC component

The present invention discloses a method for manufacturing UHPC components, which includes the following steps: (1) CNC foam mold carving: using CNC carving technology to realize the production of two foam molds in a 1:1 ratio of the template, one piece is processed to achieve a smooth surface of the foam mold, including visible seam strips, and is used for bottom mold remaking. The other piece is processed to achieve a smooth surface and is used for closing the cover plate; (2) cement board seed mold production: because the front texture of the template is a fine lychee surface (rough surface), the cement board is produced on the foam mold that requires bottom mold remaking using GRC technology, and after demoulding, the surface texture is achieved by sandblasting technology to achieve a rough surface effect. This method can ensure the accuracy and aesthetics of the component thickness and obtain a good double-sided effect. The surface texture is achieved through a silicone texture mold, the component is formed in one step, and the durability of the surface is guaranteed, solving the problems of insufficient compressive strength of UHPC, uneven settlement of the incorporated steel fiber, cracking of prefabricated products, and poor working performance of UHPC.
Owner:CHINA CONSTR EIGHTH ENG BUREAU TECH CONSTR CO LTD

High-pressure forming machine for high-pressure forming sanitary ceramic production

The invention relates to the technical field of sanitary ceramic forming, in particular to a high-pressure forming machine for high-pressure forming sanitary ceramic production. Comprising a suspension; a mold cavity with an open bottom is formed between the two side molds; when the bottom die and the two side dies are in a die assembly state, the bottom die seals the bottom of the die cavity; one end of each side shaft is movably arranged on the bottom die and is provided with a limiting piece for limiting the side shaft to be separated from the base, and the other end of each side shaft is movably inserted into the side die on the same side so as to maintain bearing of the bottom die in the die opening state; the elastic piece is used for pushing the outer end of the side shaft to keep being inserted into the side mold; the sliding seat is movably arranged on the lower side of the bottom die in the direction perpendicular to the die closing direction, and two guide rails with the front ends in an outward eight shape are formed on the upper side of the sliding seat in the moving direction of the sliding seat. The sanitary ceramic high-pressure forming device effectively solves the problem that sanitary ceramic high-pressure forming parts are inconvenient to take.
Owner:HENAN LANJIAN SANITARY WARE CO LTD

Fabricated prefabricated fire dike metal combined die

The utility model relates to the technical field of dies, in particular to a metal combined die for an assembly type prefabricated fire dike. Comprising linear dies and at least eight linear dies, the four right-angle dies and the at least eight linear dies are spliced to form a square combined die, the four right-angle dies are located at the four corners of the square combined die respectively, and at least one linear die is spliced to each of the two ends of each right-angle die. And gaps are respectively formed in the periphery of the square combined die. The square fire dike is reasonable and compact in structure and convenient to use, the four right-angle type molds and the at least eight linear type molds are formed in a reverse mold mode and spliced into the square fire dike after being disassembled, flammable liquid can be prevented from diffusing all around when leakage occurs, fire spreading during fire is limited, and therefore the influence range of the fire is reduced, and the service life of the fire dike is prolonged. The device has the advantages of being safe, reliable and good in stability, operation is convenient, working efficiency is greatly improved, and production cost is reduced.
Owner:XINJIANG YONGSHENG JUYUAN PETROLEUM MASCH CO LTD

An improved structure enabling the production of toilet bowls

PCT designated stageWO2025071536A1Mould separation apparatus
The invention relates to a casting machine (10) provided with a plurality of molds for casting products such as toilet bowls (70), and in particular to a casting machine (10) which allows at least partial rotation of the mold during this casting process.
Owner:UNIMAK MAKINA SANAYI VE TICARET ANONIM SIRKETI

Rapid fixing structure for cement product mold

The utility model relates to the technical field of mold fixing, in particular to a rapid fixing structure for a cement product mold, which is applied to mold fixing and comprises a left mold, a right mold, a first fixing plate, a second fixing plate, a first mounting column, a supporting hopper, a supporting block, a second mounting column and a fixing mechanism. First fixing plates are fixedly arranged on the two opposite side walls of the left mold, second fixing plates are fixedly arranged on the two opposite side walls of the right mold, the first mounting column is arranged to be in a semi-cylindrical shape and fixedly arranged on the first fixing plates, the supporting hopper is fixedly arranged on the second fixing plates, and a supporting column is rotationally arranged in the supporting hopper. The supporting block is arranged to be in a U shape, the supporting block is fixedly arranged on the supporting column, the second mounting column is fixedly arranged on the supporting block, the second mounting column is arranged to be in a semi-cylindrical shape, the fixing mechanism is arranged on one side of the mold, and through the technical scheme, the problem that in the related technology, the fixing efficiency between molds is low is solved.
Owner:TANGSHAN FENGNAN DISTRICT LIYUAN CEMENT PROD CO LTD

Special die for producing toilet

The utility model discloses a special die for producing a toilet, which relates to the technical field of toilet manufacturing and comprises a die workbench, four corners of the lower surface of the die workbench are fixedly connected with supporting legs, the upper surface of the middle of the die workbench is fixedly connected with a bottom die, the upper surface of the bottom die is provided with a core die, and the upper surface of the die workbench is provided with a side die. A grouting opening is formed in the upper surface of the side mold, a handle is fixedly connected to the outer surface of the upper portion of the side mold, a motor is installed on the lower surface of the mold workbench, a cam is fixedly connected to the output end of the motor, a spring is fixedly connected to the lower surface of the mold workbench, and a connecting plate is fixedly connected to the other end of the spring. Through the arrangement of the fixing block, the limiting idler wheel and the limiting groove, the effect of liberating labor force is achieved, the purpose of convenient use is achieved, through the arrangement of the motor, the cam, the spring and the connecting plate, the pedestal pan is firmer, and the purpose of improving the manufacturing quality of the pedestal pan is achieved.
Owner:CHANGGE BAITE CERAMIC CO LTD

Mould for porous thermal insulation brick based on building waste regeneration

The utility model relates to the technical field of building waste regeneration, in particular to a porous heat preservation brick mold based on building waste regeneration, which comprises a mold assembly, a butt joint support is movably connected to the top of the mold assembly, and a butt joint assembly is arranged between the butt joint support and the mold assembly. The power input end of the butt joint assembly is connected with a driving assembly. The mold assembly comprises two sets of mold supports of L-shaped structures, each mold support is composed of a long supporting plate and a short supporting plate which are connected with each other, a connecting clamping groove is formed in one end of each mold support, and a connecting clamping block matched with the connecting clamping groove is fixed to the other end of each mold support. The butt joint assembly comprises a fixing piece fixed to the top of the mold support, and a fixing insertion plate is inserted into the outer portion of the fixing piece. According to the utility model, the problem of larger occupied space is solved through the combined mould, and the mould can be disassembled during transportation, so that the transportation is convenient.
Owner:HAIAN LVFA ENVIRONMENTAL PROTECTION TECH CO LTD

Combined calandria die

The utility model relates to the technical field of cable duct bank pouring, and provides a combined duct bank die which comprises an end plate used for being installed at the end of a die box body, the end plate comprises a first edge block and a second edge block, and the first edge block and the second edge block are arranged side by side to be combined into the end plate; the combined calandria mold further comprises a plurality of pipeline positioning devices which are arranged on the side, facing the mold box body, of the end plate in an array mode, and each pipeline positioning device comprises a positioning piece which is detachably arranged on one side of the end plate and used for fixing a pipeline. Through the technical scheme, the problems of poor adjustability and low utilization rate in the prior art are solved.
Owner:河北雄安预制构件科技有限公司

Novel hydraulic equipment for plugging air brick

The utility model discloses novel hydraulic equipment for plugging an air brick, which comprises a base, a fixed male die is mounted at one end of the base, a movable male die is mounted at the other end of the base in a sliding manner, semi-circular detachable forming dies are mounted at opposite ends of the fixed male die and the movable male die, and upright posts are mounted at four corners of the base. A guide groove is formed between the upper portions of the two stand columns on the same side, a moving plate is slidably installed between the two guide grooves, a first telescopic piece is installed on the moving plate, and a plugging head is installed at the telescopic end of the first telescopic piece. According to the utility model, through a novel plugging operation mode and an original hydraulic mode, the procedure of manually reversing the tire membrane after the completion of the original plugging is reduced, the labor intensity of workers is greatly reduced, and the plugging efficiency of the air brick is improved, so that the production efficiency is improved.
Owner:成都府天高温材料科技有限公司

Prefabricated part for ancient building grey plastic and multi-arc grey plastic part forming method

The invention discloses a prefabricated part for ancient building grey plastic and a multi-arc grey plastic part forming method.The prefabricated part comprises a base and a double-end stud, a fixing frame is integrally formed at the top of the base, multiple sets of transverse and vertical sliding ways are formed in the top of the base, and extrusion blocks are slidably connected to the two ends of each sliding way; a rotary knob lead screw is in threaded fit with the interior of the fixing frame, a prefabricated part mold assembly is placed in the middle of the base and comprises a mold bottom plate, a mold transverse plate and a mold vertical plate, the mold transverse plate and the mold vertical plate are spliced and installed at the upper end of the mold bottom plate through a positioning mechanism, and a fastening assembly is assembled on the outer side of the mold transverse plate; bosses are integrally formed at the two ends of the tops of the mold vertical plates, through holes are formed in the bosses, and the bosses opposite to the mold vertical plates are fastened and connected by arranging studs in a penetrating mode. A positioning mechanism and modular assembly are adopted, multiple sets of components can move synchronously to form and prefabricate the multi-arc-shaped gray plastic part, demolding is convenient, and the forming quality is high.
Owner:广州华商职业学院

Electric power wall prefabricating and pouring system

The utility model discloses an electric power wall prefabrication pouring system, which relates to the technical field of electric power wall prefabrication, and comprises a rack, a walking track, a plurality of unit molds, a pouring support table, a first end support frame, a second end support frame, a chain plate assembly, a mold opening and closing driving system and a tensioning screw rod. The unit molds and the pouring supporting tables are alternately arranged along the walking track through the rolling supporting structures, and a pouring cavity is defined. The chain plate assembly is connected in series with each unit mold and the supporting table to realize synchronous movement; the mold opening and closing driving system drives the tail end mold to reciprocate and is matched with the tensioning screw to adjust the distance between the supporting frames at the two ends. According to the system, through modular design and a movable structure, the problem that a traditional mold is tedious to fix and adjust is solved, the power wall prefabrication pouring efficiency and flexibility are remarkably improved, and meanwhile the pouring precision and the structural stability are ensured.
Owner:SHAANXI ZHENGQUAN FOOD & TECH CO LTD

Concrete slab prefabricating module for shield segment

The invention provides a concrete slab prefabricating module for a shield segment, which comprises a pair of lifting seats for lifting, an annular inner template, an annular outer template cover, a pair of annular side templates and a plurality of pairs of end templates, the annular inner mold plate is rotationally installed between the pair of lifting seats, the annular outer mold cover is fixedly installed between the pair of lifting seats and arranged on the periphery of the annular inner mold plate in a sleeving mode, the pair of annular side mold plates are arranged in the annular outer mold cover and located on the front side and the rear side of the annular inner mold plate respectively, and the pair of annular side mold plates can move in the opposite directions. The multiple pairs of end templates are rotationally connected to the circumferential side wall of the annular inner template. A plurality of duct piece mold cavities distributed in the circumferential direction are defined by the annular inner mold plate, the annular outer mold cover, the pair of annular side mold plates and the multiple pairs of end mold plates, and movable cavities are formed between the multiple pairs of end mold plates. The die set adopts the form of an annular die set, a plurality of pipe piece die cavities are arranged in the die set, one die set can complete manufacturing of a plurality of pipe pieces, and the efficiency of die assembling and die disassembling is greatly improved.
Owner:NANJING CHENGJIAN FANGQIAO CONSTR TECH CO LTD

Forming device and forming method based on prefabricated stair production

The invention discloses a forming device and method based on prefabricated stair production. The forming device comprises a first mold and a second mold, and the first mold and the second mold form a complete stair mold; the device further comprises a storage tank, and the bottom of the storage tank communicates with a plurality of conveying pipes. According to the forming device and method based on prefabricated stair production, concrete in the storage groove is poured onto the splitter plate through the splitter plate, pouring is conducted into the stair mold through the splitter plate, the splitter plate is driven to move downwards during pouring, a vibrating rod is driven to swing through the reciprocating assembly, and the concrete is poured into the stair mold through the splitter plate. Bubbles in concrete are vibrated in the pouring process, after single pouring is completed, the splitter plate moves upwards to drive the leveling plate to move up and down, the concrete surface is leveled, the bubbles on the concrete surface are eliminated, meanwhile, the bubbles on the surface are prevented from being rushed into the concrete during secondary pouring, the bubbles in the concrete are reduced, and the concrete quality is improved. Bubbles in the concrete are eliminated through timely vibration, and the vibration time is shortened.
Owner:TAIZHOU LONGXIANG MODERN CONSTR DEV CO LTD

Indoor standardized prefabrication process and matching device for concrete sleeve foundation of electric pole

The application relates to an indoor standardized prefabrication process and a matching device for a concrete sleeve foundation of an electric pole, and belongs to the technical field of prefabricated reinforced concrete components. The technical scheme comprises the following steps: ① mold cleaning and brushing of a release agent; ② mold assembly and reinforcement; ③ steel bar binding and installation of embedded parts; ④ acceptance of commercial concrete; ⑤ concrete pouring, vibration and surface light collection; ⑥ steam curing; ⑦ mold disassembly; ⑧ demolding and hoisting; ⑨ product acceptance and stacking. The application realizes high-precision assembly and sealing of the mold, avoids slurry leakage and size deviation, guarantees uniformity of a steel bar protective layer and accurate positioning of embedded parts, prevents displacement in the process of pouring and vibration, optimizes the concrete pouring and vibration process, avoids defects such as honeycomb and rough surface of the cylindrical component, and guarantees smoothness of the inner wall, perfects the steam curing process, shortens the curing period, avoids concrete cracks, and guarantees uniform development of the component strength.
Owner:STATE GRID JIBEI ELECTRIC POWER COMPANY LIMITED CHENGDE POWER SUPPLY

Die for ceramic powder pressing die

The utility model provides a mold for a ceramic powder pressing mold. In order to solve the problems of tedious technology and high production cost in the traditional mold, the utility model provides a simple and easy-to-process mold. The die comprises an inner die, an outer die, a lower die cushion, an upper punch and a hexagon bolt. The two half outer mold blocks of the outer mold are used for wrapping the inner mold which is equally divided into the three inner mold blocks, the bolts are fixed on the flange faces on the two sides of the outer mold blocks in a crossed mode, the fixing effect on the inner mold is enhanced, the mold can be more stable in the using process, and the powder tabletting quality can reach the standard in the rapid mold pressing process.
Owner:ZHEJIANG METALLURGICAL RES INST

A prefabricated composite slab forming device

This invention relates to the field of precast composite slab technology, and in particular to a precast composite slab forming device, comprising a template support system and a top floating support system. The template support system consists of a first support template group and a second support template group connected by support strips, using alignment grooves and alignment blocks for precise splicing. The sidewalls of the first support template group are equipped with horizontal pipes and inclined support components to enhance stability. The top floating support system includes a floating plate and a sealing plate that are elastically connected, automatically adjusting the sealing height according to the concrete level in the cavity of the composite slab wall, and achieving floating support compaction. This invention, through the cooperation of the template support system and the top floating support system, combined with a secondary pouring process, achieves high-quality and high-efficiency casting and forming of precast composite slab walls, and is suitable for the standardized production of various types of composite slab walls in prefabricated buildings.
Owner:中建五局第四建设有限公司

An end mold assembly and disassembly tool and method of use thereof

The application provides an end mold mounting and dismounting tool and a use method thereof, relates to the technical field of concrete box girders, and specifically discloses an end mold mounting and dismounting tool, which comprises a length-adjustable frame body, the frame body is connected with a first positioning mechanism and a second positioning mechanism, the first positioning mechanism and the second positioning mechanism are used for fixing the end mold, the bottom of the frame body is detachably connected with a first driving mechanism, and the two sides of the frame body are detachably connected with second driving mechanisms which can adjust positions in an X-Z plane; the first positioning mechanism and the second positioning mechanism are matched, so that the frame body drives the end mold to move when the frame body moves. The end mold mounting and dismounting tool has the advantages that the end mold is stably fixed on the frame body during movement, the first positioning mechanism and the second positioning mechanism can be matched with the position of an end mold transverse plate and the position of an end mold longitudinal plate, thereby fixing the whole end mold, effectively avoiding shaking of the end mold during movement, and improving the stability of end mold movement and installation.
Owner:CHINA TIESIJU CIVIL ENGINEERING GROUP CO LTD +2

Bridge concrete prefabricated part forming device based on steel structure framework

The invention belongs to the technical field of prefabricated part forming, and discloses a bridge concrete prefabricated part forming device based on a steel structure framework, which comprises a portal frame and a carrier loader arranged on the portal frame, and further comprises a clamping and transferring device assembled below the carrier loader by a shear fork mechanism and an electric hoist, the vibration modules are arranged below the portal frame, and the prefabricated molds are erected on the vibration modules; the vibration module comprises a cement base and an adhesive tape laid on the cement base; according to the invention, a movable motion platform is omitted, so that the load of the vibration device is greatly reduced, and only three groups of molds in one unit need to be driven to vibrate at high frequency. In addition, a vibration mode that the vibrating rod enters the slurry is not adopted, and therefore the problem that movement of the vibrating rod is limited by stirrups is solved. The first padlock is adopted to lock the position of the prefabricated mold, the effect of limiting the prefabricated mold from being separated from the original position in the vibration process can be achieved, the vibration freedom degree of the prefabricated mold can be improved, and the hanging connection mode is simple, convenient and easy to operate.
Owner:JIANGSU CHINA STEEL CONSTRUCTION ENGINEERING CO LTD

A prefabricated box girder hydraulic steel form

The utility model relates to a prefabricated box girder hydraulic steel form plate belongs to bridge form plate technical field, including bottom form plate, outside form plate, beam frame, inner form plate, end form plate, comb plate, top open mould oil cylinder, transverse translation slide plate, base plate, outside form plate includes panel, support plate, butt joint bending edge, support groove board, the butt joint bending edge bottom is equipped with the support pad, the outside upper portion of bottom form plate is fixed with the support frame board, the inside fixed damping rubber pad of support frame board, the base plate is hinged with horizontal -moving oil cylinder, the top of transverse translation slide plate is fixed with two lifting hydraulic cylinders, and lifting hydraulic cylinder connects beam frame. The utility model discloses the butt joint bending edge of outside form plate's panel bottom holds up through support groove board and support pad, is more stable, prevents deformation to the inside of support frame board and is equipped with damping rubber pad, when outside form plate and bottom form plate butt joint, damping rubber pad first contacts with support groove board inner wall, carries out damping buffer, prevents direct impact and causes damage.
Owner:SHANDONG CHUANGCHENG ROAD & BRIDGE CONSTR MASCH CO LTD

Ceramic tube forming mold

The application provides a ceramic pipe forming die, which comprises a first die and a second die arranged symmetrically, the cross section of the first die and the second die in the radial direction is in a half ring shape, and the first die and the second die are folded to form a complete ring forming die; the first die and the second die each comprise a flange section, a straight section and a plug section arranged in sequence along the axial direction; wherein the straight section is an integral forming structure, the length of the straight section is not less than 2500 mm, and the pipe body structure of the straight section is provided with dense and uniformly distributed filter through holes. The ceramic pipe forming die in the application sets the straight section as an integral forming structure, and the filter through holes are dense and uniformly distributed, so that the ceramic pipe can be uniformly distributed and layered consistently in the whole length direction, the quality defects at the welding seam of the existing spliced die are avoided, the forming quality of the ceramic filter pipe is effectively improved, and the performance requirements of the industrial waste gas treatment are better met.
Owner:ZHONGTIAN WELL ENVIRONMENTAL TECH CO LTD