34results about How to "Not easily deformed by heat" patented technology

The invention relates to a plywood formwork and a manufacturing method of the plywood formwork, in particular to a wood plastic composite material cladding plywood formwork and a manufacturing method of the wood plastic composite material cladding plywood formwork. The wood plastic composite material cladding plywood formwork aims to solves the problems that a wood plywood formwork manufactured in the prior art is low in intensity and poor in durability. The wood plastic composite material cladding plywood formwork is formed by a wood plastic sheet, an improved non-woven fabric and core-layer plywood in a manufactured mode. The manufacturing method comprises the steps that the wood plastic sheet is manufactured; the non-woven fabric is improved; the core-layer plywood is manufactured; pavement is carried out; the formwork is formed. The wood plastic composite material cladding plywood formwork is low in manufacturing cost, high in intensity, good in toughness, long in service life, resistant to moisture and corrosion, stainless, bright, clean and flat in surface, light in weight, and convenient to transport and construct, a die does not swell easily, and the die is released easily. The wood plastic composite material cladding plywood formwork is used as a building formwork.

The invention discloses a metal hose. A hose body is provided with an inner pipe, a corrugated pipe and a metal net. The inner pipe is arranged inside the corrugated pipe. The metal net is arranged outside the corrugated pipe. The inner pipe is formed by sequentially lapping a plurality of manganese steel circular ring steel pipes. A heat resisting material is arranged between the corrugated pipe and the inner pipe. Connectors at the two ends of the metal pipe are in threaded connection. The connector with an inner thread and the connector with an outer thread are arranged at the two ends of the metal pipe respectively. Due to the fact that the metal net is located on the outermost layer of the hose, the abrasion resistance of the metal hose can become better during using. Meanwhile, the heat resisting material is arranged between the corrugated pipe and the inner pipe, so that the temperature distortion of the metal hose is not liable to happen due to the heat resisting material, using is facilitated, and the metal hose is safer.

The invention discloses a manufacturing process of a double-mouthing nodular cast iron pipe. The process includes the steps that (1) filling a dotted pouring die into a centrifugal pipe casting machine, and introducing cooling water into the outer wall of the pouring die for cooling; a manufactured sand mold core is installed on a cast steel core frame, and the cast steel core frame is installed at the mouthing end of a pouring mold; (2) spheroidizing and slagging off molten iron, and pouring the molten iron into a sector pouring ladle of the centrifugal pipe casting machine for pouring; (3) starting a pipe drawing system of the centrifugal tube casting machine, and pouring molten iron into the inner wall of the pouring mold to start pipe drawing; (4) pulling out the double-mouthing nodular cast iron pipe after drawing and molding, and annealing and removing the sand mold core; (5) a socket weld ring is welded to a socket; and (6) a sealing ring is arranged inside a sealing chamber ofa mouthing, and an anti-pulling-off ring is arranged inside an anti-pulling-off chamber. The adopted sand mold core is simple in manufacturing process, materials are not prone to deformation, the pipedrawing operation speed of the pipe drawing system of the centrifugal pipe casting machine is reasonably set, and the pipe casting quality is effectively guaranteed.

The invention discloses an automobile door plate injection mold. The automobile door plate injection mold comprises an injection machine, a jig table arranged on one side of the injection machine, a pre-buried glass fiber placed on the jig table, and a manipulator arranged on one side of the jig table, the injection machine comprises a mold moving device and a mold fixing device, and a fixing fixture is arranged on the jig table and used for being matched with the manipulator, so that the fact that moving for injection is conducted on the pre-buried glass fiber is achieved; and the specific structure of the automobile door plate injection mold comprises a first fixing assembly used for fixing in the vertical direction, a second fixing assembly used for fixing in the horizontal direction, afirst driving mechanism for driving the first driving assembly, a second driving mechanism for driving the second fixing assembly, and a connecting assembly matched with the manipulator. According tothe automobile door plate injection mold, the fact that leveling of the glass fiber is ensured in the processing process can be maintained, and the fixing fixture is not deformed in the heating process.

The invention relates to an automatic bottle blowing machine. The automatic bottle blowing machine comprises a conveying mechanism used for conveying bottle blanks, a heating mechanism used for heating the bottle blanks, and a blow molding mechanism used for carrying out blow molding processing on the bottle blanks. The conveying mechanism comprises an annular conveying track and a plurality of bottle blank conveying assemblies arranged on the annular conveying track in a sliding mode. Each bottle blank conveying assembly comprises a fixing plate and two barrel-shaped bottle seats used for fixing the bottle blanks, wherein the two bottle seats are arranged at the two ends of the fixing plate in a penetrating mode, a connecting plate is connected between every two adjacent bottle blank conveying assemblies, the two ends of each connecting plate are sleeved with the bottle seats arranged at the ends, close to each other, of the corresponding two adjacent bottle blank conveying assemblies, and the two bottle seats are connected with the corresponding connecting plate in a rotating mode. According to the automatic bottle blowing machine, each fixing plate is connected with the two corresponding bottle seats, and the adjacent bottle blank conveying assemblies are connected through the connecting plates, so that the bottle blanks can be stably transmitted, the bottle blanks are accurate in position feeding and can be accurately combined with a blow molding structure to carry out blow molding operation, and the effect of improving the product quality is achieved.

The invention relates to the field of flexible package printing, in particular to microwave drying oven equipment of a water-based ink printing machine. The microwave drying oven equipment comprises aproduct conveying mechanism, an air blowing system and a microwave generator arranged beside the product conveying mechanism, wherein microwaves generated by the microwave generator are used for evaporating water in water-based ink on a product, and the air blowing system is used for blowing away water vapor on the product. The microwave drying oven equipment provided by the invention only heatswater in the water-based ink, and the water in the water-based ink can be quickly evaporated only by slight heating, so that the product is not easily deformed due to heating, and on-line drying can still be realized when the product conveying speed in a production line is relatively high.

The invention relates to a vehicle lighting device, and discloses a vehicle lamp optical element which comprises a light condensation part (11), a first light transmission part (12) and a second light transmission part (13) which are sequentially arranged, the light condensation part (11), the first light transmission part (12) and the second light transmission part (13) are integrally formed parts, the light condensation part (11) and the second light transmission part (13) are silica gel formed parts, and the first light transmission part (12) is a plastic formed part. In addition, the invention further discloses a headlamp module, a vehicle lamp and a vehicle. The vehicle lamp optical element has the advantages of low cost, high temperature resistance and wear resistance.

The invention relates to a grinding net type chain light-sensation raw material pulverizer which comprises a pulverizing cavity and a collecting cavity, wherein a plurality of chain pulverizing mechanisms are arranged in the pulverizing cavity. Each chain pulverizing mechanism comprises a driving wheel and a driven wheel, each driving wheel is in transmission connection with the corresponding driven wheel through a chain, each driving wheel is in transmission connection with a motor, and each driven wheel is rotatably connected with the inner wall of the pulverizing cavity. The longitudinal axes of all the chain pulverizing mechanisms are parallel, and a pulverizing gap used for pulverizing raw materials is formed between the chains of every two adjacent chain pulverizing mechanisms. A pressing plate is arranged between two chain link sheets of each chain link of each chain, an open groove is formed in each pressing plate, and a metal grinding net is arranged in each open groove; the periphery of each metal grinding net is fixedly connected with the corresponding pressing plate, and the space between each metal grinding net and the bottom of the corresponding open groove is filled with elastic metal wires. A screening plate is arranged between the collecting cavity and the pulverizing cavity, and one end of the screening plate is fixedly connected with the inner wall of the collecting cavity through a buckle groove.

The invention relates to a reinforced diffusion plate and a manufacturing method thereof. The manufacturing method includes a shaping processing step, a cleaning step, a stamping step, a surface treatment step and a cleaning step, the manufactured reinforced diffusion plate includes a connection portion used for the connection to an arrangement board of a film plating device, a bent portion connected with the connection portion, and a baseboard portion connected with the bent portion, and a plurality of through holes are formed on the baseboard portion. The bent portion, the connection portion and the baseboard portion cooperate with each other to define a shunting room, and the baseboard portion projects in an arc-shaped manner toward the center to the shunting room direction from the connection position with the bent portion. The above structural design of the baseboard reduces the heating bending deformation of the baseboard, and the reinforced diffusion plate can be recycled, so the material consumption cost is reduced.

The invention relates to a two-way corrugated compensation pipe. The two-way corrugated compensation pipe is provided with a telescopic pipe, wherein the telescopic pipe is provided with a corrugated pipe, an upper connecting pipe and a lower connecting pipe, and the upper end and the lower end of the corrugated pipe are connected with the upper connecting pipe and the lower connecting pipe in a closed mode respectively; the upper end and the lower end of the telescopic pipe are respectively and fixedly connected with a flange; a large-caliber flow guiding barrel and a small-caliber flow guiding barrel are arranged in the telescopic pipe in a sliding mode; the small-caliber flow guiding barrel is sleeved with the large-caliber flow guiding barrel in a sliding mode; the large-caliber flow guiding barrel is provided with a fixed end and a non-fixed end, the end opening of the fixed end of the large-caliber flow guiding barrel is fixedly connected with the inner wall of the lower connecting pipe on the telescopic pipe; the small-caliber flow guiding barrel is provided with a fixed end and a non-fixed end, and the end opening of the fixed end of the small-caliber flow guiding barrel is fixedly connected with the inner wall of the upper connecting pipe on the telescopic pipe. The two-way corrugated compensation pipe is simple in structure, not prone to temperature distortion and wide in application range.

The invention provides a sealing element, a manufacturing method thereof and a battery. The sealing element comprises a first metal layer, a sealing insulating layer and a second metal layer which are sequentially stacked. The sealing element provided by the invention is applied to the battery, and the sealing performance of the battery can be effectively improved.

The invention discloses a manufacturing method of a foldable cushion. The manufacturing method comprises the following steps: preparing a composite sheet body; and putting the composite sheet body inan oven for baking and softening, and placing the softened composite sheet body in a mold for pressing molding, wherein the mold is a cold pressing mold, and before the composite sheet body is placedin the mold to be pressed, the temperature of the lower forming face and the temperature of the upper forming face of the mold are reduced to be smaller than 50 DEG C, a concave-convex surface is distributed on the lower forming surface of the mold, and a concave surface is also distributed on the upper forming surface of the mold. The method has the advantages that the production energy consumption is reduced, the manufacturing cost is saved, and the molding precision is high; the molded cushion is convenient to take out and the mold is convenient to clean; and the steps for manufacturing thecushion are few, the process is simple, one-time forming of the upper and lower concave-convex surfaces of the concave-convex surface cushion is achieved, the modeling requirement of the cushion is met, the concave-convex surfaces are complete, transition is smooth, and the manufacturing effect is good.

A metal wire installed on the material receiving part of the blanking device for receiving thermoformed parts in metal thermal processing, the metal wires are arranged at intervals, and the weight percentage of Fe is 10%-16% Ni-based alloy between, also includes the following composition (weight percentage): 15‑20% Cr, 0.5‑2% Al, 2.5‑3% Mo, 0‑1.2% W, 5‑10% Co , 0.3-0.8% C; adopt forging-continuous rolling-drawing process to make the metal wire; the blanking device equipped with the metal wire is integrally arranged on the blanking of the metal thermal processing equipment At the front end, after the thermoformed parts dropped on the material receiving part are clamped out of the blanking device, the lifting cylinder is operated to retract the piston rod of the lifting cylinder, thereby driving the bracket to tilt towards the ground, so that the bracket on the At least the middle hanging part of the metal wire in the material connection part is immersed in the cooling water of the cooling tank for rapid cooling.