56results about How to "Simplify the forming process" patented technology

Provided is a structure of an organic EL element capable of reducing the product cost by drastically simplifying the fabrication process as compared with a conventional multi-photon organic EL element. An insulating organic layer having a low dielectric constant is interposed to smooth the transfer of electron charges between a strong electron-accepting material and an electron transport layer included in a charge generation layer of the conventional multi-photon organic EL element.

The invention discloses a sandwich composite pipe and a rapid forming method thereof, which are mainly applied to electric power bearing pipe engineering. The sandwich composite pipe consists of an inner skin and an outer skin, wherein a sandwich layer is clamped between the inner skin and the outer skin. The sandwich composite pipe is characterized in that the sandwich layer is composed of an outline board which is formed by horizontally arranging and fixing a plurality of stripped materials into a whole. The forming method comprises the following steps of: forming the inner skin and the outer skin and paving the sandwich layer between the inner skin and the outer skin, wherein the sandwich layer is composed of the outline board which is formed by horizontally arranging and fixing a plurality of stripped materials into a whole. The forming steps of the outline board are as follows: (1) processing any one selected from a bamboo board, a cork wood, a foam material or an extruding and drawing rod into the stripped materials; and (2) juxtaposedly arranging several stripped materials on a plane and fixing into a row; compounding the inner skin, the outline board and the outer skin on a tubular die to form a pipe, and solidifying and forming. The sandwich composite pipe is light in weight, small in deformation amount, low in cost, rapid in forming and easy to popularize and apply.

The invention provides a single-pass integral molding device for an M-shaped metal sealing ring. The single-pass integral molding device is characterized by comprising a bottom plate (13); a pressing plate (1), an upper feeding press block (2), an upper fixing plate (4), an upper sealing press block (5), a liquid chamber module (8), a lower sealing press block (9), a lower fixing plate (10) and a lower feeding press block (12) are sequentially arranged on the bottom plate (13) from top to bottom and are of an annular structure and consistent in axis; and the outer ring wall face of the upper sealing press block (5), the outer ring wall face of the liquid chamber module (8) and the outer ring wall face of the lower sealing press block (9) are flush with one another, and a movable mold (6), a middle mold (17) and an annular reinforced lantern ring (18) are sequentially arranged outwards from the outer ring wall faces, wherein the middle mold (17) is formed by two symmetrical half molds and of an annular structure, and the movable mold (6) is divided into a movable upper mold body (15) and a movable lower mold body (19).

The invention provides an electron beam fusing additive blank manufacturing and ring-rolling forming method for a large-size metal annular piece. According to the method, a precision ring-rolling technology and an electron beam fusing additive manufacturing technology are combined, a roller is used for rolling an electron beam additive manufactured blank for deformation, and thus precise and rapidforming of the high-performance annular piece is achieved. The prepared large-size metal annular piece has a fine and uniform deformed structure, the defects of an as-cast structure, pores, non-fusion and the like of an electron beam fusing additive manufactured blank part are eliminated, residual stress and distribution in the part are reduced and improved correspondingly, and stability and reliability of performance of the large-size metal annular piece prepared through electron beam additive manufacturing in the using process are remarkably improved. Meanwhile, by means of the method, forming procedures of the annular piece are greatly reduced, production efficiency is improved, and the production cost of the part is lowered.

The invention discloses an annealing-free driving bridge shell hydraulic forming method using a high-strength welded pipe. A welded pipe blank is subjected to two times of end portion pushing and diameter reducing process, two times of middle part hydraulic bulging process and one liquid filling and pressing and shaping process to prepare a bridge shell. The first hydraulic bulging process adoptsa sliding bulging mold with a back pressure punch, the bulging volume is up to 1.8 times of pipe expansion rate, the thinning rate is not more than 10%, and the middle part of the pipe blank after forming is an axisymmetric cylinder. The second hydraulic bulging process adopts a sliding bulging mold with a fixed mold, the middle part of the pipe blank after forming is a non-axisymmetric cylinder shaped part, and the thinning rate is not more than 10%. The third liquid filling and pressing and shaping process prepares the preformed pipe blank into a bridge shell pipe fitting with flat front part and spherical rear part. A bridge shell product is prepared after cutting off an additional front cover. The annealing-free driving bridge shell hydraulic forming method using the high-strength welded pipe retains the advantages of light weight, high strength and high material utilization rate of the bridge shell hydraulic forming process, has the characteristics of simplified forming process, high production efficiency and the like, and can achieve the purpose of replacing the traditional bridge shell stamping and welding process.

A forming method and forming mold for a semi-closed thin plate part, the forming mold includes a base and an inner tire, the base is provided with a concave cavity matching the shape of the bottom of the part, and the inner tire contains a left inner tire , the right inner tire and the support core, place the bent part on the cavity of the forming mold base, and then fill the left inner tire, right inner tire and support core in the bent part in turn Cavity, use positioning pins to fix and position the forming parts, and finally disassemble the forming mold, remove the process lugs, and correct the external dimensions of the parts.

The invention discloses an aluminium alloy welding wire containing TiB2 particles. The aluminium alloy welding wire comprises the following elements by weight: 1.1%-3.1% of Zn, 4.1%-4.9% of Mg, 1.3%-1.7% of Cu, 0.02%-0.3% of Zr, 0.03%-0.3% of Cr, 0.01%-0.4% of Fe, 0.01%-0.3% of Si, 0.01%-0.4% of Mn, no more than 6% of TiB2 particles and the balance Al, wherein the diameter of the TiB2 particles is11 micrometers-30 micrometers.

A photosensitive resin composition includes a carboxyl group-containing photosensitive resin, a photopolymerization initiator, a compound having an ethylenic unsaturated group, a non-reactive diluent, and an epoxy compound. The photopolymerization initiator includes an oxime ester compound and an aminocarbonyl compound having a tertiary amino group.

The invention discloses a multi-step continuous bending device of arc-shaped components. The multi-step continuous bending device comprises a base. A round die pressing assembly is slidingly arrangedon the base in the Y direction, semi-ring setting assemblies are arranged on the portions, on the two sides of the round die pressing assembly, of the base in the X direction correspondingly, startingend positioning blocks are arranged on the sides, close to the round die pressing assembly, of the semi-ring positioning assemblies in the X direction, and a passageway allowing the components to penetrate is formed between the semi-ring setting assemblies and the starting end positioning blocks in the X direction. A three-fourth-ring die pressing assembly is slidingly arranged on the other sideof the round die pressing assembly in the X direction. The multi-step continuous bending device has the beneficial effects that the component bending procedures are simple and convenient to implement,the device is suitable for forming the components of different specifications, and the bending modules are simple in structure and compatible with multi-shape forming of the components.

The invention relates to a semi-transparent liquid crystal display apparatus and a manufacture method. The reflection part is formed into a liquid crystal mode drive with a simple working procedure, which is capable of inducing the transmitting type and semi-transparent type in the same array substrate. The invention provides an upper substrate, a thin film transistor is formed on the switch area of the upper substrate. A color filter is formed via coating a color resin on the thin film transistor and the development, a shading film for shading the leakage current on the thin film transistor is formed on the color filter. By utilizing the lower substrate with a reflection part and a transmitting part formed by the resin coating and the formed patterns, the formed embossed patterns procedures and the upper substrate leaving specific interval. A reflection plate is formed on the reflection part. And the transparent electrode is formed on the reflection plate.

The invention discloses a helical blade forming device, which comprises a left hydraulic cylinder (1), a left chuck (2), a right chuck (3), a right hydraulic cylinder (4), a lower chuck (7), a lower hydraulic cylinder (8), a hydraulic station (9) and an electric cabinet (10). The lower chuck (7) comprises a fixed fixture block (71) and a movable fixture block (72); the left chuck (2) is connected with a projecting shaft of the left hydraulic cylinder (1); the right chuck (3) is connected with a projecting shaft of the right hydraulic cylinder (4); the movable fixture block (72) is connected with a projecting shaft of the lower hydraulic cylinder (8); the hydraulic station (9) is respectively connected with the left hydraulic cylinder (1), the right hydraulic cylinder (4) and the lower hydraulic cylinder (8) by an oil pipe (5) to form a hydraulic control loop; the electric cabinet (10) is connected with the hydraulic station (9) by a lead to form an electric control loop. The helical blade forming device disclosed by the invention is simple in operation, safe and reliable, high in processing precision and capable of remarkably improving the work efficiency.

The invention discloses ladder-shaped cylindrical part producing equipment and method based on magnetic field force drive. The ladder-shaped cylindrical part producing equipment includes a first typedevice and a second type device; the first type device includes a concave mold with a ladder-shaped inner cavity, pressing parts are arranged on the upper portion of the side wall of the concave mold,upper-end-portion reducing coils and lower-end-portion reducing coils are arranged in the pressing parts and the side wall of the concave mold respectively, and multi-layer panel spiral axial drawingcoils for generating axial press-down electromagnetic force on to-be-produced plates to form cone-shaped parts are further arranged above the inner cavity of concave mold; the second type device includes a convex mold with a ladder-shaped surface, pressing parts are arranged at the periphery of the upper portion of the convex mold, and multi-layer panel spiral radial-axial drawing coils are further arranged above the convex mold. By the adoption of the ladder-shaped cylindrical part producing equipment and method based on the magnetic field force drive, wrinkling, unstability and tearing canbe avoided when ladder-shaped cylindrical parts are shaped, the drawing height and the quality of products are improved, and a shaping technology is simplified.

The invention discloses a packaging method and a packaging structure of an image sensing chip. According to the method, in the process of bonding the transparent cover plate and the substrate, the first adhesive film layer of the transparent cover plate is completely photosensitive and non-photosensitive, so that a cavity-free structure is formed between the transparent cover plate and the image sensing chip, the adhesive strength between the transparent cover plate and the image sensing chip is ensured to be sufficient, so as to carry out an injection molding process on a subsequent single image sensing chip and a substrate. In the process of forming the plastic sealing layer, the adhesive strength between the transparent cover plate and the image sensing chip is strong, and the plastic sealing layer can be directly formed at one time without carrying out multiple injection molding processes, which not only simplifies the forming process of the plastic sealing layer, but also eliminates the need to control the first adhesive film layer only at the periphery of the photosensitive region, reduces the bonding accuracy of the image sensing chip and the light-transmitting cover plate,and further reduces the packaging difficulty of the image sensing chip.

The invention discloses a device and method for manufacturing a stepped cylindrical part based on multi-directional magnetic field force driving. The device comprises a female die with a stepped innercavity; pressing parts are arranged at the upper part of the side wall of the female die and are used for being coordinated with the side wall of the female die to fix a plate to be manufactured; upper end part reducing coils and lower end part reducing coils are arranged in the pressing parts and the side wall of the female die correspondingly and are used for generating the radial inward compression electromagnetic force on the plate to be manufactured; a reserved space is formed in the upper part of the inner cavity of the female die and is internally provided with multi-layer slab spiralaxial deep drawing coils or multi-layer slab spiral radial-axial deep drawing coils, wherein the multi-layer slab spiral axial deep drawing coils are used for generating the axial downward piezoelectric magnetic force on the plate to be manufactured so as to form a conical part, and the multi-layer slab spiral radial-axial deep drawing coils are used for simultaneously generating the radial inwardcompression electromagnetic force and the axial downward piezoelectric magnetic force on the conical part. The device and the method has the advantages that wrinkling instability and pull cracks in forming process of the stepped cylindrical part can be avoided, the drawing height and the product quality can be improved, and the forming process can be simplified.

The invention discloses a forming device of a light-alloy wide sheet. The forming device of the light-alloy wide sheet comprises a die and a punch which are arranged in a corresponding mode, wherein a charging barrel used for storing blank is arranged in the die, the charging barrel is sleeved with a heating coil for heating the blank, and a forming part of a spiral structure is arranged at the bottom of the charging barrel; and multiple force transfer shafts which face the die are connected with the punch, a downward pressing part used for squeezing the blank is arranged on the force transfer shafts, the structure of the downward pressing part is the same as that of the forming part, a solid part of the downward pressing part corresponds to a hollow part of the forming part, thus when the solid part of the downward pressing part squeezes the blank to the interior of the hollow part of the forming part, the solid part of the downward pressing part coincides with the hollow part of the forming part, a hollow part of the downward pressing part and the hollow part of the forming part conduct squeezing separately to form a roll of spiral sheet metal, and the sheet metal is expanded to form the magnesium alloy wide sheet.