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2153results about "Moulds" patented technology

Rapid demolding device and method for small prefabricated part

The invention discloses a rapid demolding device and method for a small prefabricated part, and relates to the technical field of prefabricated part production. The mold bearing table is mounted on the substrate of the demolding rack and is integrated with a multi-point temperature sensor and an acoustic vibration signal collector; the ejection demolding assembly is installed on the stand columns of the demolding rack in a liftable mode and comprises an ejection plate assembly, and an ejection force sensor and a high-frequency vibrator are arranged on the ejection plate assembly; the visual identification module is mounted on the demolding rack; and the controller is electrically connected with the multi-point temperature sensor, the sound vibration signal collector, the ejection force sensor, the high-frequency vibrator, the visual recognition module and a driving mechanism of the ejection demolding assembly. Multi-source sensing information is fused, the component condensation state and the demolding time are accurately judged, the ejection force and vibration in the demolding process are adaptively controlled, accurate and flexible control over the demolding time and process is achieved, and the demolding success rate and the component yield are remarkably increased.
Owner:GANSU XINLU TRAFFIC ENG CO

Forming equipment for ceramic guide rail production and forming method thereof

The invention discloses forming equipment for ceramic guide rail production and a forming method thereof, and relates to the technical field of ceramic guide rail forming, the forming equipment comprises a conveyor, a forming processing box and a raw material box, and the top of the conveyor is provided with the forming processing box. The ultrasonic disperser arranged in the raw material box is combined with the constant-temperature heating sleeve and the viscosity sensor of the conveying pipe, uniform flowing and accurate metering injection of slurry are guaranteed, in the forming stage, the vacuum pump actively pumps out bubbles in a cavity through the micropore array, pores are further eliminated in cooperation with the high-frequency micro-vibration device, the compactness and surface smoothness of the guide rail are greatly improved, and the production efficiency is improved. The cooling runner realizes gradient cooling and curing through closed-loop control of a temperature sensor and a temperature regulator, ceramic cracking deformation is effectively inhibited, the rotary mold assembly supports multi-angle adjustment, nondestructive demolding of a complex structure is facilitated, the production period is shortened, the process stability, energy consumption control and equipment adaptation flexibility are further enhanced, and the production efficiency is improved. And the targets of high precision, low defect and batch production are achieved.
Owner:莎特卡科技(江苏)有限公司 +1

Large-diameter duct piece independent kiln flow conveying prefabricating method and large-diameter duct piece independent kiln flow conveying prefabricating system

The invention relates to the technical field of tunnel engineering prefabricated part production, in particular to a large-diameter duct piece independent kiln assembly line conveying prefabricating method and system. S2, a reinforcement cage and an embedded part are installed; s3, concrete is precisely poured and vibrated; s4, pre-curing and surface treatment; s5, carrying out roller way type flow conveying; s6, hydration heat-driven dynamic maintenance is carried out; and S7, demolding and finished product detection. And S8, mold circulation. According to the large-diameter duct piece prefabricating production line, through technical innovation in multiple aspects of mold, conveying, maintenance, control and the like, the core technical problem in existing large-diameter duct piece prefabricating production is solved, high-precision, high-efficiency, low-energy-consumption and green production of large-diameter duct pieces is achieved, and the large-diameter duct piece prefabricating production line has remarkable technical advantages and wide application prospects and is suitable for large-diameter duct piece prefabricating production. The method can be widely applied to infrastructure construction projects such as shield tunnels, open caisson projects and underground comprehensive pipe galleries.
Owner:CHINA RAILWAY 19 BUREAU GRP CO LTD +3

Casting apparatus and casting method for manufacturing ceramic articles

Casting method and apparatus (1) for manufacturing ceramic articles (2), the apparatus (1) comprising: - a mould (3) which, in turn, comprises: at least two mould parts (4A, 4B, 4C or 4A, 4B, 4C, 4D and 4E) mutually movable between a closed configuration, in which they are coupled to one another to define a casting cavity (5) and an open configuration; and at least one insert (6), adapted to cooperate with said at least two mould parts to create at least one undercut zone (P) in the ceramic article (2); - a feeding system to feed a mixture under pressure into said casting cavity (5); - a moving device (9) for automatically positioning the insert (6) in coupling with at least one of said two mould parts, when they are in the open configuration; and - a hydraulic system operatively connected exclusively to the at least two mould parts so as to feed a fluid under pressure through them.
Owner:SACMI COOPERATIVA MECCANICI IMOLA SOC COOP ARL

Variable-cross-section template and construction method for variable-cross-section immersed tube

The present invention relates to the technical field of immersed tube construction, and in particular to a variable-cross-section template and a construction method for a variable-cross-section immersed tube. The variable-cross-section template comprises an inner template system and an outer template system, wherein the inner template system is located inside the outer template system; two outer sides of the inner template system are provided with first inclined faces inclined inwardly toward each other, two inner sides of the outer template system are provided with second inclined faces inclined inwardly toward each other, and each second inclined face corresponds to the first inclined face on the same side; and casting is performed in an area between the inner template system and the outer template system to form an immersed tube. During the casting of the immersed tube, an inclined side wall is provided between each second inclined face and the first inclined face on the same side to form a flared section of the immersed tube, and then the immersed tube enables lane confluence by means of the flared section. The immersed tube is cast by means of the variable-cross-section template of the present application, so that the immersed tube has the flared section, and the variable-cross-section immersed tube is formed, thereby meeting the construction requirements.
Owner:CCCC FOURTH HARBOR ENG CO LTD +1

Mold for concrete house construction

The present disclosure provides a mold for concrete house construction, including inner mold plates and outer mold plates driven by an inner mold closing mechanism and an outer mold closing mechanism respectively for mold closing and demolding. The inner mold plates and the outer mold plates are fastened by a mold-closing locking mechanism, and adjacent outer mold plates are locked by an alignment locking mechanism, adjustment assemblies being arranged at a bottom of a cement house mold. The construction quality is improved, and the time for mold closing and demolding is greatly reduced; at the same time, the accuracy of mold closing and demolding of the outer and inner mold plates is improved, and the situation of deflection of the outer mold plate during the mold closing and demolding is avoided, thereby improving the construction efficiency.
Owner:HEBEI FEIZHUMING ALUMINUM MOULD TECHNOLOGY CO LTD

Ecological sheet pile steel formwork system and construction method thereof

The invention discloses an ecological pile steel formwork system and a construction method thereof. The ecological pile steel formwork system comprises a foundation module, a base, a pile body end plate and a pile head end plate. The basic module comprises a bottom die, a side die and a hinge, the bottom die and the side die are connected through the hinge, and a convex template is arranged on the bottom die; the base comprises a square steel tube, single-spliced channel steel and double-spliced channel steel, and the square steel tube, the single-spliced channel steel and the double-spliced channel steel are connected through welding; the pile body end plate comprises at least one of a steel template with a pile tip and a steel template without the pile tip; the pile head end plate comprises a pile head steel template and an ecological hole steel template, and the ecological hole steel template is arranged on the pile head steel template; wherein the basic module and the base are fixed through welding; the foundation module, the pile body end plates and the pile head end plates are transversely connected through U-shaped bolts; lower hanging steel plates are arranged on the lower portion of the pile body end plate and the lower portion of the pile head end plate and inserted into the double-spliced channel steel of the base to be positioned. The device is simple in structure and convenient to mount and dismount.
Owner:JIANGSU DINGDA BUILDING NEW TECH +1

Modularized building full-automatic prefabricating mold system and operation method thereof

The invention relates to the technical field of building construction, in particular to a modular building full-automatic prefabricating mold system and an operation method thereof. The prefabricating mold comprises an outer mold device and an inner mold device, the outer mold device comprises a first peripheral wall plate arranged around the vertical axis, the inner mold device is arranged in the first peripheral wall plate, and the inner mold device comprises a second peripheral wall plate arranged around the vertical axis. An annular mold cavity is jointly defined between the second peripheral wall plate and the first peripheral wall plate, the interior of the mold cavity is used for prefabricating a machined part, the second peripheral wall plate forms a rectangular structure in an enclosing mode, the second peripheral wall plate comprises corner mold parts oppositely arranged in the diagonal direction and L-shaped mold plates oppositely arranged in the diagonal direction, and the corner mold parts and the L-shaped mold plates are oppositely arranged in the diagonal direction. The corner module is driven by a first driving mechanism, and the L-shaped template is driven by a second driving mechanism. The operation method applies the prefabricated mold. The operation method adopting the prefabricating mold is high in automation degree.
Owner:JIANGMEN GETO NEW MATERIALS TECH CO LTD

Concrete pipe pile machining device

The invention discloses a concrete pipe pile machining device which comprises a base, a lower mold, an upper mold and a transverse plate, the lower mold and the upper mold are provided with a first arc-shaped plate and a second arc-shaped plate correspondingly, fixing clamping pieces are arranged in the first arc-shaped plate and the second arc-shaped plate, and the upper mold can be reinforced on the top surface of the lower mold through the fixing clamping pieces; the base is provided with a driving rotating piece and a vibrating piece, the driving rotating piece can drive the upper mold and the lower mold to rotate in the base, then concrete is formed in the upper mold and the lower mold, and the vibrating piece can drive the upper mold and the lower mold to vibrate in the base. The upper mold and the lower mold are driven by the motor to rotate and be centrifuged firstly, then the vibrating piece is used for vibrating, and after centrifugation is finished, reverse driving is carried out to achieve rapid centrifugation, so that it is ensured that the concrete is dense in the mold.
Owner:ZHEJIANG DINGTIAN BUILDING MATERIALS CO LTD

Non-destructive detection mold and method for rammed earth wall

The invention discloses a lossless detection mold and method for a rammed earth wall, and relates to the technical field of civil engineering and cultural relic protection. In order to solve the problem that in a traditional rammed earth wall nondestructive detection method, it is difficult to establish an effective corresponding relation between signal features and physical and mechanical parameters, the rammed earth wall nondestructive detection mold and method comprise the steps that rammed earth materials are prepared with reference to the soil texture of an ancient wall, and the rammed earth materials are filled into the rammed earth mold in a layered mode to prepare a wall-like test piece; carrying out nondestructive detection on the city-wall-like test piece by adopting a geological radar to obtain an oscillogram and a grey-scale map, and extracting a detection signal; sampling the city-wall-like test piece, carrying out a physical and mechanical test, and establishing a parameter database in which detection signal parameters are associated with physical and mechanical parameters; and finally, carrying out field detection on the ancient city wall, carrying out geological radar detection to obtain an actual detection signal, and matching the actual detection signal with the parameter database to obtain physical and mechanical parameter information of the ancient city wall. The method can effectively improve the accuracy of lossless detection of the rammed earth structure, and provides a scientific basis for ancient city wall protection.
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Ceramic filler forming equipment

The invention relates to the technical field of ceramic forming, in particular to ceramic filler forming equipment. Comprising a machine table, a mold plate, a supporting plate, a supporting frame, a first hydraulic cylinder, a mold cavity formed in the middle of the mold plate, a jacking column arranged below the mold cavity, a second hydraulic cylinder, a pressing block arranged at the bottom of the first hydraulic cylinder and matched with the mold cavity in shape, and a material cleaning mechanism arranged on the left side of the machine table. Wherein a second motor drives a reversing wheel to intermittently rotate by 60 degrees through a driving tooth and a convex column, so that a rotating shaft sequentially switches a material conveying block and an inner pressing plate to the position above a mold cavity, two times of filling and two times of middle compaction are achieved, ceramic powder is evenly distributed, before forming, the ceramic powder is added twice, and the ceramic powder is pressed twice in the middle of the mold cavity to form a ceramic blank; the density of the ceramic powder in the die cavity is more uniform and compact, and the problem that the middle part of a workpiece with a wide upper part and a narrow lower part is non-uniformly filled with the ceramic powder, so that the density is non-uniform, and the workpiece is layered and micro-cracked during sintering is solved.
Owner:HUAQIAO UNIVERSITY +1

Ceramic product pressing device

The invention belongs to the technical field of manufacturing of equipment special for ceramic product production, and particularly relates to a ceramic product pressing device which comprises a rack, a first supporting frame and a second supporting frame are sequentially arranged on the rack, a powder box is fixedly installed on the first supporting frame, and a hydraulic oil cylinder used for driving a movable mold is fixedly installed on the second supporting frame. Two groups of transmission shafts are rotationally mounted in the rack, driving chain wheels are mounted at the two ends of the transmission shafts, the two groups of driving chain wheels are respectively meshed with two groups of chains, a plurality of groups of static molds are arranged around the two groups of chains, and a conveying belt mechanism is arranged below the plurality of groups of static molds and does circular motion along with the plurality of groups of static molds; powder in the powder box can automatically enter the pressing groove of the mold body, automatic feeding is achieved, the automation rate of the device is improved, the protruding blocks extrude the rollers, ceramic products in the pressing groove are automatically ejected out by the movable blocks, the protruding blocks replace power equipment to provide discharging power, and therefore the equipment cost input of the device is reduced.
Owner:XINGHUA JINNIU MASCH CASTING CO LTD

Prefabricated part forming mold for bank protection construction

The invention provides a prefabricated part forming mold for bank protection construction, and belongs to the technical field of bank protection mold production. Comprising a mold body, a bottom mold plate is arranged at the bottom end of the mold body, and a base is arranged at the bottom end of the bottom mold plate; a nursing assembly is arranged at the lower end of the bottom template and is used for spraying a release agent on the inner wall of the mold body and cleaning residues and release agent residual liquid on the inner wall of the mold body; a solid-liquid separation assembly is arranged at the bottom end of the nursing assembly and is used for separating residues from cleaned sewage; and a connecting assembly is arranged at the bottom end of the solid-liquid separation assembly and used for connecting the mold body with a demolding mechanism and demolding the molded pre-component. The inner wall of the mold is automatically coated with a release agent in advance through the nursing assembly, cleaning water is automatically sprayed in time in the demolding process, automatic cleaning is achieved in cooperation with the cleaning ball, the cleaning brush and other structures, and the situation that the subsequent concrete forming quality is affected by dirt residues is avoided.
Owner:MINNAN INST OF SCI & TECH

Movable prefabricated box girder bottom die system

The utility model relates to the technical field of prefabricated box girder production, in particular to a movable prefabricated box girder bottom formwork system which comprises multiple sets of equipment bases, a supporting frame is arranged between the left set of equipment bases and the right set of equipment bases, the upper side of the supporting frame is fixedly connected with a bottom formwork, and the upper side of each equipment base is provided with an adjusting assembly. The adjusting assembly comprises a first hydraulic cylinder, a positioning frame, a second hydraulic cylinder, a first side plate, a supporting block, a limiting rod, a second side plate, a limiting clamping block, a cross beam and a sleeving groove, multiple sets of transverse positioning sliding grooves are formed in the upper surface of the equipment base, multiple sets of positioning sliding blocks are fixedly connected to the lower surface of the positioning frame, and the positioning sliding blocks are in sliding connection with the positioning sliding grooves; the first hydraulic cylinder pushes the positioning frame to slide on the surface of the equipment base to quickly adjust the distance between the templates on the left and right sides, and meanwhile, the second side plate slides up and down on the surface of the limiting rod, so that the heights of the templates on the left and right sides are quickly adjusted, the sizes of the templates are conveniently adjusted, and the preparation efficiency of the prefabricated box girder is improved.
Owner:SHANDONG BINZHOU HIGHWAY ENG GENERAL

Adjustable non-opposite-pulling type U-shaped aqueduct body prefabricating construction formwork and method

The invention relates to the technical field of U-shaped aqueduct prefabricating construction, in particular to an adjustable non-opposite-pulling type U-shaped aqueduct body prefabricating construction formwork and method, which comprises an outer side formwork arranged on the outer side of an aqueduct body, an inner side formwork arranged on the inner side of the aqueduct body, a bottom formwork arranged at the bottom of the aqueduct body and an aqueduct top combined pull rod formwork arranged at the top of the aqueduct body, the combined trusses are arranged on the two sides and the top; the outer side formworks are fixedly connected with the trusses, the tops of the trusses on the two sides are fixedly connected through truss combination connecting rods, and the bottoms of the trusses are oppositely pulled and fixedly connected through groove bottom pull rods. The inner side formwork is connected with the truss combination connecting rods through the adjustable supporting rods to be fixed; the adjustable device refers to a vertical insertion depth adjustable bell and spigot which is arranged on the truss; the splicing rib plates between the templates are fixedly connected through gong bolts; groove body concrete is integrally poured and constructed at a time, so that horizontal construction joints and split bolt holes for reinforcing inner and outer side molds are avoided; the insertion depth of the vertical adjustable bell and spigot can be adjusted, inner and outer formworks can be increased or decreased, the device is suitable for construction of aqueducts with the same semicircle inner diameter and different straight section heights, the formwork application range is widened, cost is saved, and the construction quality and working efficiency of the U-shaped aqueduct are improved.
Owner:JIANGXI WATER INVESTMENT CONSTR GRP CO LTD +1

Cooling device for ceramic mold forming

The utility model relates to the technical field of ceramic molds, and discloses a cooling device for ceramic mold forming, which comprises a bottom plate, the four supporting legs are fixedly connected to the bottom surface of the bottom plate; the top surface of the supporting frame is fixedly connected with a first electric push rod, the bottom end face of an output rod of the first electric push rod penetrates through the top surface of the supporting frame and extends to the inner side of the supporting frame, and the top surface of the supporting rod is fixedly connected with a connecting frame; the upper mold and the lower mold are fixedly installed on the bottom end face of an output rod of a first electric push rod and the top face of the connecting frame correspondingly, and the bottom face of the inner side of the connecting frame is fixedly connected with a pushing assembly. And a cooling assembly is arranged on the outer side of the lower mold. And through the cooling assembly, a rotating cylinder rotates to drive a ventilation pipe and a cooling pipe to rotate, so that the cooling pipe uniformly cools the bottom surface and the side surface of the lower mold, the phenomenon of non-uniform cooling caused by cooling of one surface of the lower mold is avoided, and the cooling effect of the device on ceramic mold forming is improved.
Owner:XIAMEN BAIANXING NEW MATERIAL CO LTD

Prefabricated concrete component overturning structure and overturning method

The invention discloses a concrete prefabricated part overturning structure which specifically comprises a frame body, an overturning assembly, a clamping assembly, a demolding assembly and a locking assembly, the overturning assembly is rotationally installed in the frame body, the clamping assembly is used for clamping a to-be-overturned prefabricated part, and the demolding assembly is used for applying vibration to the prefabricated part and demolding the prefabricated part; when the overturning structure is in an overturning state, the overturning assembly rotates, the demolding assembly is not started, and the locking assembly is used for fixing the clamping assembly and the overturning assembly; and when the overturning structure is in the demolding state, the overturning assembly stops rotating, the demolding assembly is started, and the locking assembly is used for locking the overturning assembly and the frame body. In the overturning state, the locking assembly enables the prefabricated part to be evenly stressed all the time in the overturning process, and the posture is stable. And in the demolding state, the locking assembly enables the whole overturning assembly to form stable support, so that the phenomenon that the overturning assembly swings back due to vibration demolding is avoided, and the equipment loss and the safety risk are reduced.
Owner:HENAN JINDA CONSTRUCTION ENGINEERING CO LTD

Method for manufacturing ceramic clay blank by using wire drawing internal mold method

PendingCN120363309AMouldsWire rodCeramic
The invention provides a method for manufacturing a ceramic clay blank by using a wire drawing internal mold method. Comprising the following steps: S1, forming an inner wire mold: winding a flexible wire on a supporting rod according to a preset path to form the inner wire mold with a target special-shaped contour, and reserving at least one free wire end at the winding starting end; drawing out the supporting rod after the inner wire mold is formed; s2, clay shaping: uniformly covering the outer surface of the inner line mold with a clay layer, and enabling the thickness of the clay layer to be matched with the special-shaped outline of the inner line mold; s3, drying and shaping in the shade: placing the inner wire mold covered with the clay layer in an environment with the humidity of less than or equal to 40% for drying in the shade until the water content of the clay layer is reduced to 8-12%; s4, pulling away the inner wire mold: pulling away the flexible wire rod through the free wire end along the reverse direction of the winding path, so that the inner wire mold is completely separated from the inner cavity of the clay layer; and S5, firing and forming: putting the ceramic clay layer after the inner line mold is pulled out into a kiln, and firing to obtain the special-shaped ceramic product with the hollow structure.
Owner:鲁华

Purple sand wine bottle capable of accelerating aging of white spirit body and preparation equipment and method

The invention relates to the technical field of wine bottle processing, and discloses a purple sand wine bottle capable of accelerating aging of a white spirit body, a preparation device and a method.The preparation device of the purple sand wine bottle capable of accelerating aging of the white spirit body comprises an operation frame, a rotating disc is rotationally arranged on the inner side of the operation frame, and the preparation device further comprises a mold assembly installed at the top of the rotating disc; a uniform scraping assembly is installed at the top of the rotating disc, the mold assembly comprises two bottle body mold plates symmetrically arranged at the top of the rotating disc in a sliding mode, bottle cavities are formed in the inner sides of the bottle body mold plates, a bottle bottom mold plate is installed between the bottle body mold plates, and the bottle bottom mold plate and the two bottle body mold plates are combined to form the purple sand wine bottle mold. Efficient continuous production of purple sand wine bottle blanks is achieved through automatic equipment, grouting, stirring, standing, slurry pouring and even scraping are all completed through mechanical linkage, meanwhile, the mold assembly and the even scraping assembly cooperate, the structural integrity and micropore uniformity of finished wine bottles are improved, and reliable guarantee is provided for stable curing of white spirit.
Owner:YIXING AIYI ARTICLE CERAMICS CO LTD

Reinforced concrete prefabricated column, prefabricated column and cast-in-place beam connecting joint and construction method

The invention discloses a reinforced concrete prefabricated column, a prefabricated column and cast-in-place beam connecting node and a construction method, one end of a prefabricated column main body is provided with a longitudinal exposed reinforcing steel bar (with a threaded structure), the other end of the prefabricated column main body is provided with a supporting sleeve and a reinforcing steel bar connector, and a beam plate structure is provided with a positioning sleeve; the supporting sleeve is matched with the positioning sleeve (having the double functions of precise positioning and temporary supporting), the steel bar connector is matched with the longitudinally exposed steel bar with the threaded structure, and the integrated solution of supporting, positioning and connecting is achieved.
Owner:THE ARCHITECTURAL DESIGN & RES INST OF ZHEJIANG UNIV CO LTD

Dry pressing forming machine for PTC ceramic heater powder preparation

The invention belongs to the technical field of ceramic preparation, and discloses a dry pressing forming machine for PTC ceramic heater powder preparation, which comprises a shell, and further comprises a lower mold, an upper mold and a lower mold, the lower mold is arranged on the outer wall of the shell, and a demolding mechanism is arranged on the inner wall of the lower mold; the driving module is arranged on the outer wall of the top end of the shell, and an upper mold is arranged at the movable end of the driving module through a connecting mechanism; the collecting mechanism is arranged in the inner wall of the shell; wherein the demolding mechanism comprises a moving rod, and the inner wall of the moving rod is elastically connected with a triangular block through an elastic piece A; through cooperation of the cambered surface block, the moving rod and other structures, the upper mold moves upwards to drive the ejection block to eject a ceramic green body upwards out of the mold cavity, the two sets of lower molds move towards the two sides at the same time to be disengaged from the green body, it is ensured that the green body is not bonded with the mold cavity, and then an operator can take out the green body conveniently.
Owner:JIAXING QILI ELECTRICAL APPLIANCE

Hollow inner mold anti-floating fixing support

The utility model relates to a hollow inner mold anti-floating fixing support, and relates to the technical field of bridge engineering, the hollow inner mold anti-floating fixing support comprises two co-pressing beams and a base connected with an outer mold, the two sides of the base are symmetrically and fixedly provided with at least two sets of vertical rod pieces, the vertical rod pieces are arranged in the vertical direction, and the height of the vertical rod pieces can be adjusted; wherein one co-pressing beam is fixedly connected with the tops of all the vertical rod pieces located on one side of the base, the other co-pressing beam is fixedly connected with the tops of all the vertical rod pieces located on the other side of the base, the bottoms of the two co-pressing plates are jointly provided with a plurality of cross beams, the bottoms of the cross beams are vertically provided with connecting pieces, and the connecting pieces are used for connecting the cross beams and the inner film. The device has the effect of conveniently adjusting the position of the cross beam so as to correct and adjust the height position of the inner film.
Owner:SUZHOU JINXIN CONSTR GRP

Dry pressing forming die and pressing method thereof

The invention discloses a dry pressing forming mold and a pressing method thereof, and belongs to the technical field of powder dry pressing, the mold comprises a lower mold assembly, the lower mold assembly comprises a lower mold base and a lower mold cushion block arranged above the lower mold base, a containing cavity is formed in the lower mold base, and a plurality of mold cores are axially and slidably connected in the containing cavity and the lower mold cushion block; a lower male die assembly is arranged outside the mold core and located on the side, away from the lower die base, of the lower die cushion block, the lower male die assembly is slidably connected with a middle die assembly, and the middle die assembly, the lower male die assembly and the mold core form a cavity. The upper male die floats downwards to enter a certain position of the middle die cavity according to the thickness of the blank, and primary extrusion of cavity powder is completed; then the upper male die, the middle die assembly and the mold core float downwards synchronously, and secondary pressing is conducted on the powder till a blank forms a product; finally, the upper male die ascends to leave the cavity; and the middle mold plate floats downwards, meanwhile, the adjusting mechanism adjusts the position of the mold core to be unchanged, after the product is separated from the mold cavity, the driving mechanism drives the mold core to return instantly, and demolding is completed.
Owner:HENGDIAN GRP DMEGC MAGNETICS CO LTD

Bay window base frame mold

The utility model belongs to the technical field of bay window molds, and particularly relates to a bay window bottom table mold which comprises a base, two sets of long outer side molds, two sets of short outer side molds, two sets of inner short side molds, two sets of inner long side molds and four sets of inner corner molds. The two groups of inner short side dies, the two groups of inner long side dies and the four groups of inner corner dies form a bay window inner die. According to the bay window bottom table mold, when an outer mold of a bay window is assembled, a long outer side mold and a short outer side mold are pushed through a handle, so that a sliding block is pushed to slide inwards on a first sliding groove, a top plate is made to abut against the sliding block through the action of a spring, then a third screw rod is rotated, an abutting plate in threaded connection with the third screw rod is rotated to abut against the sliding block, and the outer mold of the bay window is assembled. And when the bay window outer mold is disassembled, a third screw rod is rotated, then a handle is pulled, and meanwhile, a spring applies resilience force, so that rapid demolding of the bay window outer mold is completed.
Owner:JIANGMEN ZHITE PREFABRICATED CONSTRUCTION CO LTD

UHPC sheath pouring mold for pile foundation and pouring method of UHPC sheath pouring mold

The invention discloses a UHPC sheath pouring mold for a pile foundation and a pouring method of the UHPC sheath pouring mold, and relates to the technical field of building construction equipment. A protection assembly for improving the structural strength of the pile foundation is arranged on the outer side of the pile foundation; the outer side of the protection assembly is wrapped with a pouring mechanism for conducting pouring preparation on the protection assembly, the pouring mechanism comprises an inner mold, and two outer molds are symmetrically installed on the outer side of the inner mold; the protection assembly comprises a supporting framework placed between an interlayer of the outer mold and an interlayer of the inner mold, and the outer side of the supporting framework is wrapped with an inner steel mesh and an outer steel mesh. The pouring mechanism is matched with pouring of concrete grout to prepare the protection assembly, then the protection assembly is carried and installed on the outer side of the pile foundation, and the structural strength of the pile foundation is improved. The UHPC sheath pouring mold for the pile foundation and the pouring method of the UHPC sheath pouring mold have the effects of high performance, high structural strength and high protection capacity.
Owner:GANSU ROAD & BRIDGE CONSTR GROUP +2

Formwork system, beam body production system and beam body production method

The invention relates to the technical field of track beams, and provides a formwork system, a beam body production system and a beam body production method. The template system comprises a movable pedestal provided with a first track; the fixed seats are arranged on the two sides of the movable pedestal, and second rails are arranged on the fixed seats; the bottom die is fixed to the movable pedestal, and the first rails are located on the two sides of the bottom die; and the side mold can move from one of the first track and the second track to the other, and when the side mold moves to the first track, a cavity used for pouring a beam body is defined by the side mold and the bottom mold. According to the formwork system, the problem that in the prior art, too many formworks are needed for beam body production can be effectively solved, the number of the formworks on a production line is greatly reduced, and the production and manufacturing cost of track beams is reduced.
Owner:HUNAN WUXIN INTELLIGENT TECHNOLOGY CO LTD

Concrete Garden Bed Mold

The concrete garden bed mold is plastic mold that creates concrete walls for a garden bed. An objective of the concrete garden bed mold is to provide users with a mold that easily releases the concrete block once cured within the mold. The concrete garden bed mold intends to provide users with a device that can create concrete molds with cylindrical holes to allow for a securing rebar to traverse through the concrete, securing the wall in place. To accomplish this the concrete garden bed mold has a mold cavity, a flat top surface, and tapered walls. The tapered walls ensure the created interlocking garden bed wall does not get stuck within the mold cavity as the concrete cures.
Owner:GRAVELLE KENT DOUGLAS

Energy-saving building material production mold and using process thereof

The invention relates to the related technical field of energy-saving building equipment, discloses an energy-saving building material production mold and a use process thereof, and aims to solve the problems that the efficiency is low in the building material manufacturing process and the molded material is not easy to demold. In addition, in the mold closing process, the supporting frame can compress and accumulate pressure on the demolding spring, when the mold is opened, the elastic force of the demolding spring is used for pushing the pressing head to eject out a finished product in the forming mold cavity, and finally the rapid demolding effect is achieved.
Owner:NANTONG JIUKUAN CONSTRUCTION ENGINEERING CO LTD

Quartz crucible mold convenient to demold

The utility model relates to the technical field of quartz crucible production related equipment, and discloses a quartz crucible mold convenient to demold, which comprises an upper mold and a lower mold, a connecting rod is arranged above the upper mold, through holes are respectively arranged between the front and rear side walls and the left and right side walls of the connecting rod, and the through holes are communicated with the upper mold and the lower mold. Vertical plates corresponding to the through holes are arranged above the lower die, and limiting rods are connected between the vertical plates and the corresponding through holes in an inserted mode. A second through hole is formed in the lower portion of the lower die, an electric telescopic rod is connected to the lower portion of the lower die, a horizontal plate is connected to the lower end of the electric telescopic rod, and an ejector rod inserted into the second through hole is arranged above the horizontal plate. A base is arranged below the lower die, a motor is arranged on the vertical side of the base, the output end of the motor is connected with a connecting piece, the lower die is connected with the connecting piece, and a spray head is arranged on the base. Compared with the prior art, the mold has the advantages that demolding is convenient, and residues are convenient to clean.
Owner:JIANGSU FUGAO MATERIAL TECH CO LTD