10971 results about "Molding machine" patented technology

The invention provides a ceramic slurry preparation and 3D (three dimensional) printing light curing molding method. 25-85vol% of ceramic powder and 15-75vol% of an optical resin premix solution are mainly involved, and the method includes: A), preparation of the optical resin premix : namely stirring a low polymer, a reactive diluent, a photoinitiator, a dispersing agent, a photosensitizer and a sensitizer according to a certain proportion under intermediate speed for 0.5-3 hours to enable the components to be mixed evenly; B), placing the premix solution and the ceramic powder in a ball mill according to certain volume for ball-milling for 5-15 hours to prepare the ceramic slurry high in solid content and low in viscosity; subjecting the ceramic slurry to curing molding layer by layer gradually on a 3D light curing molding machine to obtain a ceramic green body prior to aftertreatment of drying, degreasing, sintering and the like to obtain ceramic part. The method is high in preparation molding precision and free of molds to prepare complex structure parts, the ceramic product can reach more than 92% in density, 320-1750MPa in flexural strength and 1800-4500MPa in compression strength.

A method for manufacturing shoes is provided. The method includes preparing an upper and an outsole, applying an adhesive agent to the outer surface of an upper seal portion and the inner surface of an outsole seal portion, stitching together the outer surface of the upper seal portion and inner surface of the outsole seal portion, activating the adhesive agent by applying heat to the stitched seal portions, and molding the upper and the outsole by using a molding machine. Therefore, since the amount of the upper can be reduced and a separate insole is not necessary, the total weight of the shoes can also be reduced. The flexibility of shoes can also be enhanced.

Apparatus and method for controlling a molding machine includes structure and function for a human machine interface control panel having: (i) a flat panel display screen; (ii) a pointing device; (iii) a plurality of pushbuttons overlaid with or without icons; (iv) a housing containing the above and the associated electronics; (v) structure to uniquely identify each users preferred configuration; (vi) structure to connect to a remote controller for both digital information and video signal communication; (vii) a connection for receiving external power to drive the panel's electronics and display; and (viii) software running in the remote controller to provide all the operating functions of the human machine interface.

A method and apparatus for draining a component of a beverage forming system such as a coffee brewer. A tank used for holding and/or heating a beverage precursor liquid may be automatically drained. A beverage forming machine including a drain system may be self-contained in that the liquid drained from the tank is held by another tank that is part of the beverage forming machine. The tank into which the drained liquid is deposited may be removable from the beverage forming machine.

An energy management control apparatus for a molding machine that includes a first electrically-driven prime mover configured to drive at least a first molding machine device, and a second electrically-driven prime mover configured to drive at least a second molding machine device, includes a common DC link configured to provide DC energy to the first electrically-driven prime mover and to the second electrically-driven prime mover. A slave axis is configured to supply and absorb energy from to/from the common DC link. A machine controller is configured to (i) communicate with the first electrically-driven prime mover, the second electrically-driven prime mover, the common DC link, and the slave axis, (ii) cause the slave axis to supply energy to the common DC link in response to input from at least one of the first electrically-driven prime mover and the second electrically-driven prime mover, and (iii) cause the slave axis to absorb energy from the common DC link in response to input from at least one of the first electrically-driven prime mover and the second electrically-driven prime mover.

An extrusion-molding machine according to the present invention comprises: a screw having a blade portion for extruding a molding material, the screw disposed in a tightly-closed space; and a die for molding an extruded molding material, wherein the space is maintained in a reduced-pressure atmosphere, and a high-hardness coat layer is formed at least on the blade portion.

An intelligent molding system (FIG. 2) is provided that makes use of data directly associated with a molding environment or particular mold (50, 52). Accessible data, typically stored locally in an in-mold memory device (76, 78) or input via an HMI (86), identifies parameters germane to mold set-up and machine operation. Upon receiving such data, a machine controller (80) operates to configure a molding machine (10) to an initial set-up defined by the data considered close to an optimal operating condition for the mold. Mold set-up data can include information relating to a fill profile for a molded article that is partitioned into different zones having different thicknesses and geometries. Weighting factors for the various zones compensate for differing cooling and flow characteristics. The memory (76, 78) can also be used to store historical data pertaining to mold operation, settings and alarms.

A stopper and container body are molded in the same molding machine. An assembly device, such as a pick and place robot, transfers the stopper from one mold cavity into the opening in the container body located within another mold cavity, or vice versa, to assemble the stopper and container body. Then, the assembled container body and stopper are removed from the molding machine and transported to a needle filling and laser resealing station for filling and laser resealing. A laminar flow source directs a substantially laminar flow of air or sterile gas over the mold surfaces, stoppers and container bodies, and assembly device, to prevent contamination during assembly.

A removal apparatus is provided which includes a travelling frame, first and second carriages provided on the travelling frame, first and second cross frames provided on the first and second carriages, first and second cross carriages provided on the first and second cross frames, first and second vertical units provided on the first and second cross carriages, and first and second chucking units secured to the first and second vertical units. In addition, a control unit is provided for synchronously controlling the movement of the first and second carriages, the first and second cross carriages, and the first and second vertical units so as to enable the first and second chucking units to be moved in three dimensions for removal of a molded product from a molding machine.

A process method of coking coal dust forming chiefly aims at settling the problem about a second dust emission in the course of transportation. First, the large quantity of small smut produced by a fluidized bed can be collected by a dust precipitator, be conveyed to a smut collecting storehouse, and constantly transmitted into a high pressure molding machine by an incessant closed conveyer. The feeding mouth of the high pressure molding machine is provided with a repressing screw to ensure the smut entering a high pressure rolling pair to be with certain pressure. Then the smut can be extruded into effigurate briquette, which at last is conveyed into a production coal conveying system after the molding. The process can prevent the production coal from producing the second dust emission during the transportation, thus reducing the engineering investment and environmental pollution with the advantages of less floor space and increasing the coke yield produced by coke oven.

A process for injection-foaming a thermoplastic resin by using an injection molding machine with a two-stage-compression screw, injecting a physical foaming agent into the cylinder of the machine at a pressure lower than the storage pressure of the physical foaming agent, mixing it with a melted resin and expanding the volume of the cavity of the mold at the time of injection, and an injection molding machine and resin composition suitable therefore.

A food patty molding machine has a reciprocating mold plate. A moldable food product is pumped through a fill passage into cavities of the mold plate when the mold plate is in its fill position. A fill plate, interposed in the fill passage immediately adjacent the mold plate, has a multiplicity of fill orifices distributed in a predetermined pattern throughout an area aligned with the mold cavity when the mold plate is in its fill position. The fill orifices define paths through the fill plate, wherein the paths each have an inlet portion that is perpendicular to a fill side face of the mold plate that is connected to an outlet portion that is obliquely angled to a fill side face of the mold plate. A seal-off stripper plate is interposed in the fill passage immediately adjacent the face of the fill plate opposite the mold plate. The stripper plate is movable along a path transverse to the mold plate path between a fill location and a discharge location. The stripper plate has a multiplicity of fill openings aligned one-for-one with the fill orifices as extensions thereof when the stripper plate is in its fill location.

The invention discloses a method for manufacturing dentate special-shaped ceramic components by injection molding, belonging to the technical field of high-performance ceramic preparation. The methodcomprises the following steps: evenly mixing 81wt% to 90wt% of ceramic powder and 10wt% to 19wt% of organic binders by weight percentage to obtain an injection-molding mixture, injection-molding the injection-molding mixture on an injection-molding machine with the injection temperature being 175 to 195 DEG C, to obtain a green body, and de-molding within 2 minutes after the injection, so as to obtain a molded green body; and then, subjecting the molded green body to water-extraction degreasing and thermal degreasing, sintering the degreased green body at 1,350 to 1,550 DEG C, holding for 1 to4 hours and furnace-cooling to obtain the ceramic components. The invention has the advantages of high automation degree, high molding and degreasing efficiencies, even green body, high dimensional accuracy and surface smoothness of sintered products, and environment-friendly and energy-saving manufacture.

The invention relates to a nutritional porridge mixture and a preparation method thereof, belonging to the technical field of production and processing of nutritional foods. The food mixture consists of coarse cereals, vegetables, fruits, dried fruits, nuts, seeds, beans, funguses, alga and special foods. According to various characters and different qualities of the foods, the foods are treated by a method and a process of washing, soaking, washing, airing, steaming, boil-drying, air drying and sun drying, then the dried food products are mixed together, milled in a flour mill and sent to a molding machine to be prepared into oatmeal, and finally the products are subjected to vacuum packaging under the illumination of an ultraviolet sterilizing lamp. The nutritional porridge disclosed by the invention is free of any food additives, anti-corrosive agents, sugar, salt and the like, so the original taste and flavor as well as the natural nutritional ingredients and effects of the foods are retained.

The invention discloses an automatic molding machine for an automobile interior part felt and belongs to molding machinery of automobile interior parts. The automatic molding machine comprises a frame base, a rail assembly, three lower molds, a group of lower mold station moving mechanisms, a group of lower mold station reversing mechanisms, a pair of pressing upper molds, a feed supplementing mechanism and a net laying mechanism. The rail assembly consists of a group of longitudinal guide rails and a group of transverse guide rails, and is arranged on the frame base, and the longitudinal guide rails and the transverse guide rails are vertically staggered to form a feed complementing station, a pre-pressing station, a net laying station and a molding station. The three lower molds which are provided with a lower mold base are arranged on the rail assembly. The group of lower mold station moving mechanisms are arranged on the frame base. The group of lower mold station reversing mechanisms are arranged on the frame base and matched with the intersection formed by vertically intersecting the transverse guide rails and longitudinal guide rails. The pair of pressing upper molds which is provided with the upper mold base is arranged on the frame base, wherein one pressing upper mold corresponds to the upper part of the pre-pressing station, and the other pressing upper mold corresponds to the upper part of the molding station. The feed complementing mechanism is arranged on the frame base and corresponds to the upper part of the feed complementing station. The net laying mechanism is arranged on the frame base and corresponds to the upper part of the net laying station. The automatic molding machine for the automobile interior part felt has the advantages of high integration degree, small occupancy area, a few on-line workers, high production efficiency and energy conservation.

Disclosed is a sand casting molding machine for double indexing molds in a mold string. The machine can include a shot chamber having sand, a swingable squeeze head, a lateral squeeze head, a core setter, a mold hold down, a mold retention device and a mold string conveyor.

A molding machine having a lubrication mechanism according to the present invention can effectively rubricate a ball screw and elongate a service life of the ball screw. In a clamping apparatus of an electric injection molding machine, a rotational movement of a rotational shaft of a motor is converted into a linear movement in an axial direction by a ball screw mechanism. Atomized lubrication oil is directly sprayed inside the ball screw nut from a spray nozzle. The lubrication oil, which has been sprayed from the spray nozzle, is recovered and reused.

A platen (50) for a molding machine includes an intermediate support structure (20) between two planar walls (16, 18) having ribs (40) arranged at a non-normal angle β to a first wall (18). The ribs (40) couple forces from the first wall (18) to the second wall (16) in such a way that bending of the second wall (16) is resisted. This adds to the rigidity of the second wall (16) and hence the platen (50), adding to flatness of the arrangement. Gussets (42) may be provided extending between the ribs (40) and the intermediate support structure (20). This has the effect of surrounding and supporting an injection bore (14) and further adding to the coupling of forces to the edge portions of the second wall (16) to resist forces acting to bend the wall.

A molding machine for molding material is provided. The machine includes a cavity to be filled with molten metal and a conduit system leading to the cavity, thus forming a system of interconnected hollow spaces. At least one pressure member is moveable in at least part of the conduit system. A centrifugal pump in fluid communication with a reservoir of molten metal is provided, the pump providing molten metal to the hollow space receiving the at least one pressure member.

A technology for industrialized processing and molding of a light matrix includes the steps of crushing agricultural and forest waste first, composting the waste with beneficial microbes, namely EM bacteria for fermentation, conducting rational sifting and matrix matching, using a light-matrix processing and molding machine to process the scattered matrix into an enteroid matrix container with a diameter of 35mm to 50mm, and then cutting the matrix container into small sections, namely matrix sections in the length of 80mm to 100mm, thereby suiting both the cultivation of eucalyptus grafts and the upper bag of the seedling container for tissue-culture rooting. The technology, which can be used for industrialized matrix production, greatly reduces labor intensity and protects ecological environment. The matrix, belonging to composite matrix, can be used for seeding, cuttage and transplant of plants and for the cultivation of other seedlings for greening purpose, with a high survival rate and robust root systems.

Provided is a fully automatic carton molding machine. The fully automatic carton molding machine comprises a rack, a transmission belt which is arranged on the rack and extends outward, a box pressing device which is arranged above the transmission melt, a box holding device which is arranged on two sides of the box pressing device, and a molding machine head device which is arranged below the transmission belt. The fully automatic carton molding machine further comprises a programmable logic controller (PLC) controlling system for controlling the transmission belt, the box pressing device, the box holding device, and the molding machine head device. The molding machine head device comprises four molding machine heads and the molding machine heads can independently complete molding work, so that the fully automatic carton molding machine is stable at work. Lifting-dropping barrel bodies are arranged on all the molding machine heads, the lifting-dropping barrel bodies can independently lift and drop, a shovel device and a plate pressing device of the molding machine heads can rotate and tilt, and thus the fully automatic carton molding machine is flexible at work. Due to the fact that the PLC controlling system for controlling is the transmission belt, the box pressing device, and the molding machine head device, automatic production is achieved, and thus production efficiency and product pass percent are improved.

The present invention is directed to an in-line compounding and molding process for making fiber reinforced polypropylene composite parts and articles that exhibit beneficial mechanical and aesthetic properties imparted by such process and compositions. The in-line compounding and molding process includes the steps of providing an in-line compounding and molding machine comprising a twin screw extruder fluidly coupled to an injection molder; extrusion compounding in the twin screw extruder a composition comprising at least 30 wt % polypropylene, from 10 to 60 wt % organic fiber, from 0 to 40 wt % inorganic filler, and from 0 to 0.1 wt % lubricant to form a melt extrudate; conveying the melt extrudate to the injection molder; and molding the melt extrudate in the injection molder to form a part or article. Fiber reinforced polypropylene articles formed from the in-line compounding and molding process have flexural modulus of at least 300,000 psi and exhibit ductility during instrumented impact testing. Fiber reinforced polypropylene articles formed from the process of the present invention are particularly suitable for making household appliances, automotive parts, and boat hulls.