47results about How to "Meet bending requirements" patented technology

The embodiment of the invention discloses a flexible organic light-emitting display panel and electronic equipment. The flexible organic light-emitting display panel comprises a display area and a non-display area surrounding the display area, at least one metal bridge pressure detection unit and a plurality of semiconductor pressure detection units, wherein the non-display area comprises a bendable area and a non-bending area; the metal bridge pressure detection unit is at least partially arranged in the bendable area and extends along the bending direction of the flexible organic light-emitting display panel; and the semiconductor pressure detection units are at least arranged in the non-bending area. In the embodiment of the invention, the bridge pressure detection unit is at least partially arranged in the bendable area, bending detection can be carried out on the flexible organic light-emitting display panel and electronic equipment, and the product reliability is improved; and the semiconductor pressure detection units are at least arranged in the non-bending area, pressure detection can be carried out on the flexible organic light-emitting display panel and electronic equipment, and the product sensitivity is improved.

The invention discloses a curved surface touch screen and a manufacturing method thereof. According to the technical scheme, a glass substrate is adopted as a base material of a touch control electrode, when the thickness of the thinned glass substrate is smaller than a preset threshold value, the bending requirement can be met, and then the glass substrate can be fixedly fitted with a curved surface cover plate. Compared with an existing mode of adopting flexible thin film, a glass material has the advantages that the glass substrate is fixedly fitted with the curved surface cover plate, theoptical reliability is good, and the problem of rainbow stripes can be avoided.

The invention discloses an armored sludge pipe design method and a sludge pipe thereof, and belongs to the technical field of dredging engineering equipment. The technical scheme includes that the armored sludge pipe design method includes overall design for an armored pipe body and flange plates at two ends of the pipe body and specific design for parts. The armored sludge pipe design method is characterized in that the technical requirement that the curvature of the armored sludge pipe is larger than or equal to 35 degrees is met, a plurality of armored pipe body conical inner pipes and armored pipe body outer pipes are connected in a bolt-on manner to form an armored pipe body unit, and the armored sludge pipe comprises the armored pipe body unit and the flange plates at the two ends. Compared with the prior art, the armored sludge pipe design method has the outstanding substantial advantages and the remarkable progress that the technical scheme is reliable, the bending requirement for adjusting the direction of the sludge pipe is met, the abrasion resistance of the sludge pipe can be closer to that of a metal composite sludge pipe, and the service performance of the metal sludge pipe is comprehensively improved.

The invention discloses wear-resisting antioxidant alloy spring steel and a heat treatment process thereof. The spring steel comprises 0.360-0.550% of C, 0.260-0.450 % of Cu, 0.150-2.20% of Mn, 0.800-5.420% of Si, 0.700-3.800% of Cr, 0.030-0.080% of P, 0.030-0.050% of S, 0.300-0.500% of Ni, 0.008-0.050% of Al, 0.020-0.100% of V, and the balance Fe and inevitable impurities. According to the heat treatment process, the tempering temperature is 750+ / -10 DEG C, the temperature holding time is 6-8 h, and then air cooling is carried out; and the quenching temperature is 800-830 DEG C, the temperature holding time is 80-150 min, and then water cooling is carried out. Through the heat treatment process, the excellent wear-resisting antioxidant properties of the wear-resisting antioxidant alloy spring steel are realized, consumption of materials is reduced, and the production efficiency is improved.

The invention discloses wear-resistant alloy spring steel and a thermal treatment process thereof. The thermal treatment process comprises the following steps: performing air cooling, wherein the tempering temperature is 600+ / -10 DEG C and the insulating time is 6-8h; and performing water cooling, wherein the quenching temperature is 800-830 DEG C and the insulating time is 50-100min. The spring steel comprises the following components in percentages: 0.3600-0.5500% of C, 0.2600-0.4500% of Cu, 0.1500-2.200% of Mn, 0.8000-5.4200% of Si, 0.7000-3.8000% of Cr, 0.030-0.0800% of P, 0.0030-0.0500% of S, 0.3000-0.5000% of Ni, 0.0008-0.0500% of Al, 0.0020-0.0100% of V and the balance of Fe and inevitable impurities. The wear-resistant alloy spring steel disclosed by the invention has an excellent wear-resisting performance, the consumption of materials is reduced, and the production efficiency is enhanced.

The invention discloses a mud pipe and a design method for the self-floating armored mud pipe, and belongs to the technical field of dredging engineering equipment. The design method for the self-floating armored mud pipe comprises overall design of the mud pipe and a floating body layer on the mud pipe and specific design of all parts; and the mud pipe is composed of an inlet end connecting pipe, an armored pipe body and an outlet end connecting pipe. The outer lateral face of the mud pipe is wrapped with a cord fabric powerful elastic material layer, an elastic material layer and a steel wire fastening layer which are bonded with the outer lateral face of the mud pipe; and the floating body layer is characterized in that a light body layer and a protection layer which are integrally connected with the elastic material layer of the mud pipe and are sequentially arranged on the outer side of the elastic material layer of the mud pipe. Compared with the prior art, the design method has the outstanding substantive features and prominent beneficial effects that the technical scheme is reliable, the bending requirement for adjusting the direction of the mud pipe is met, and the wear-resisting property of the mud pipe can be close to that of a metal composite mud pipe.

The invention provides a thermoplastic FRP rib bending device. The device comprises a fixing mechanism, a rotating mechanism, a slide block, a heater and a cooler. A spring is arranged between the fixing mechanism and the rotating mechanism; a guide rail penetrates through the fixing mechanism and the slide block; two ends of the guide rail are fixed on a working platform by a base; a stepper motor drives and controls the slide block through a lead screw; under the effect of the slide block, the rotating mechanism and the fixing mechanism can perform translation and rotation; through translation, FRP ribs move between the heater and the cooler; through rotation, the FRP ribs are bent; and the bending angles are 0-90 degrees. The device has such advantages as high automation degree, high machining precision, simple operation and low requirements on constructors and places.

The invention discloses a tool with a bent angle, and belongs to the field of machinery. The tool comprises a rod piece, a double-head joint and an adapting piece, which are provided with a virtual axis respectively; the double-head joint can be pivoted between a first position and a second position relative to the rod piece; when the double-head joint is positioned at the first position, the first axis is collinear with the second axis; when the double-head joint is positioned at the second position, the first axis and the second axis form a first bent angle; the adapting piece is pivoted between the first position and the second position relative to the double-head joint; when the adapting piece is positioned at the first position, the second axis is collinear with the third axis; and when both the double-head joint and the adapting piece are positioned at the second position, the first axis and the third axis form a second bent angle.

The invention discloses automatic flanging equipment and a working method thereof and belongs to the field of novel bending. The automatic flanging equipment is provided with a base and a fixed tableboard arranged on a base body. For the automatic flanging equipment, by arranging an automatic conveying device on the side surface of the fixed table board, labor force conservation is facilitated; in automatic workpiece conveying work, in order to improve the working efficiency, the procedures are integrated, the two ends of the automatic conveying device are provided marking devices respectively, mechanical automatic marking is performed, and the working efficiency is improved while the labor force is liberated; by arranging a heat treatment device in the base body, a workpiece can be automatically lifted into a hearth and is subjected to normalizing treatment at 900 DEG C; with normalizing, grains can be refined, tissues are uniform, the comprehensive mechanical properties of a steel plate are improved, and the plasticity and the toughness of the steel plate are improved under the condition without lowering the strength; and when a part is bent or flanged, the bending requirementsare met, the material utilization rate is increased, and the cost is lowered.

The invention discloses a mud pipe and a design method for the self-floating armored mud pipe, and belongs to the technical field of dredging engineering equipment. The design method for the self-floating armored mud pipe comprises overall design of the mud pipe and a floating body layer on the mud pipe and specific design of all parts; and the mud pipe is composed of an inlet end connecting pipe, an armored pipe body and an outlet end connecting pipe. The outer lateral face of the mud pipe is wrapped with a cord fabric powerful elastic material layer, an elastic material layer and a steel wire fastening layer which are bonded with the outer lateral face of the mud pipe; and the floating body layer is characterized in that a light body layer and a protection layer which are integrally connected with the elastic material layer of the mud pipe and are sequentially arranged on the outer side of the elastic material layer of the mud pipe. Compared with the prior art, the design method has the outstanding substantive features and prominent beneficial effects that the technical scheme is reliable, the bending requirement for adjusting the direction of the mud pipe is met, and the wear-resisting property of the mud pipe can be close to that of a metal composite mud pipe.

The invention relates to the technical field of ship manufacturing, and discloses a bending machine for ship manufacturing. The bending machine comprises a bottom frame, two support piers and two rotating parts, a pressure applying rod is arranged at one end of each rotating part, a lower pulley block is arranged at the other end of each rotating part, a door-shaped frame is arranged on the bottom frame, and an upper pulley block is arranged at the bottom of a top frame of the door-shaped frame. the bending machine further comprises a tension rope and a traction assembly, one end of the tension rope is connected with the door-shaped frame, the middle of the tension rope is wound around the upper pulley block and the lower pulley block, the other end of the tension rope is wound around the traction assembly, pressure applying pieces are arranged at the bottoms of the two pressure applying rods, and a piece placing table is arranged below the pressure applying pieces. According to the bending machine, the rotating parts, the pressure applying rod, the pressure applying pieces, the upper pulley block, the lower pulley block, the tension rope and the like are arranged, the lever principle and the pulley blocks are comprehensively applied, large bending force can be obtained with small applied force, the bending requirement of steel plates used in ship manufacturing is met, the cost is far lower than that of the bending machine for applying the same bending force in the market, and the equipment investment is greatly reduced.

The invention discloses a full-armor mud discharging pipe, a production method and a special device of the full-armor mud discharging pipe and belongs to the technical field of dredging engineering equipment. According to the technical scheme, the full-armor mud discharging pipe comprises a pipe body and a connecting and fastening layer combined to the outer side of the pipe body; the full-armor mud discharging pipe is characterized in that an inlet end joint pipe, tapered pipes and an outlet end joint pipe are sequentially assembled into a whole in an armored manner to form the pipe body and are each at least formed by combing an inner steel pipe layer and an outer steel pipe layer, and at least two annular locating and fastening rings are arranged on the outer side wall of each outer steel pipe layer; and each connecting and fastening layer is sequentially wrapped with a strengthened elastic material layer, a multi-layer steel fastening layer and an elastic material layer. Compared with the prior art, the full-armor mud discharging pipe, the production method and the special device have remarkable improvements and the prominent substantive distinguishing features that the technical scheme is reliable, the bending requirement for adjusting the direction of the mud discharging pipe is met, and the wear resistance of the full-armor mud discharging pipe can be close to that of a metal composite mud discharging pipe, and the use performance of the metal mud discharging pipe is improved comprehensively.

The invention relates to a pipe bending machine, specifically relates to a rolling type pipe bending machine, and belongs to the technical field of pipe bending machines. The pipe bending machine comprises a main bracket, a driving shaft bracket, a driving shaft assembly, a driving gear, fixed wheel assemblies, fixed wheel shaft gears, a movable wheel assembly, a worm gear screw lifting machine, a movable wheel bracket and a driving mechanism; the driving shaft bracket and the driving mechanism are fixed on the main bracket; the driving shaft assembly is arranged on the driving shaft bracket; the fixed wheel assemblies are respectively arranged at the left side and the right side of the driving shaft assembly; the driving gear is arranged on the driving shaft assembly; the fixed wheel shaft gears are arranged on the fixed wheel assemblies; the driving gear of the driving shaft assembly are respectively connected with the fixed wheel shaft gears on the fixed wheel assemblies at two sides by an engaging manner. According to the pipe bending machine, a workpiece can be clamped through an upper pressing plate and a lower supporting plate during working, so that the pipe bending machine can stably work for bending, the working efficiency is increased, and the cost is relatively low; the distance from the upper pressing plate to the lower supporting plate can be adjusted to meet the requirement on bending the workpiece of different size, and therefore, the applicable scope is expanded.

The invention discloses a metal pipe bending machining device based on a measuring assembly, and relates to the technical field of metal pipe bending devices. The device comprises a mounting table; one end of one of first supporting rods is fixedly connected with a first electromagnet; one end of the other first supporting rod is fixedly connected with a second electromagnet; one end of a second supporting rod is fixedly connected with a first arc-shaped clamping plate; one end of a first telescopic part is fixedly connected with a second arc-shaped clamping plate; a bending driving plate is attached to the outer wall of a metal pipe; the upper surface of the mounting table is fixedly connected with linear scale lines; and an angle measuring disc is fixedly connected into a second slidinggroove through a sliding block. Through the design of a sliding clamping groove, the first electromagnet, the second electromagnet, the second supporting rod, the first arc-shaped clamping plate, thefirst telescopic part, the second arc-shaped clamping plate, a fourth telescopic part, a first spring and a two-way threaded rod, stable clamping of metal pipes with different pipe diameters can be achieved, and the application range of the metal pipe bending device is greatly widened.

The invention discloses a method of designing a cladded mud dredging pipe and mud a dredging pipe utilizing the same and employed in a dredging process. The method is adopted, with meeting a technical requirement of providing a curvature exceeding or equal to 35° in mind, to design an inlet connection pipe, a cladded main pipe, and an outlet connection pipe of the cladded mud dredging pipe, wherein each component is cladded and fit to each other. The inlet connection pipe (1) of the mud dredging pipe is a pipe set including an inner pipe and an outer pipe integrated to each other, and comprises an output outer side inserted in an input inner cavity (2.1) of the cladded main pipe (2). The cladded main pipe (2) comprises a plurality of conical pipes (2.2) inserted into and connected to one another. The outlet connection pipe (3) comprises an inner pipe, wherein an inverted conical pipe (3.1) of the inner pipe is fit to an output outer side of the cladded main pipe (2), and an outer side of the inner pipe is integrated with an outer pipe (3.4). In comparison to prior art, the mud dredging pipe can meet a curvature requirement necessary for adjusting a pipeline direction of the mud dredging pipes, and has wear resistance close to that of a metal composite mud dredging pipe, enhancing overall application performance of a metal mud dredging pipe.

The embodiment of the invention discloses a solar cell, a packaging method of the solar cell, and an unmanned aerial vehicle employing the solar cell. The packaging method of the solar cell comprises the following steps of: providing solar cell plates; thinning the solar cell plates to form solar cell plates with preset thickness; welding the solar cell plates to form a solar cell string by a laser welding technology, wherein sections of solder strips and convergence strips in the solar cell string have an arc structure; embedding the solar cell string into ethyl vinyl acetate (EVA) adhesives; and forming the solar cell by a laminating process. The solar cell formed by the packaging method has light weight and high bending property, and the requirements of the unmanned aerial vehicle are met.

The invention relates a fixed wheel assembly, specifically relates to a fixed wheel assembly of a pipe bending machine, and belongs to the technical field of pipe bending machines. The fixed wheel assembly of the pipe bending machine comprises a fixed wheel shaft; a fixed gear is arranged at the lower part of the fixed wheel shaft; an upper pressing plate and a lower supporting plate are connected to the upper part of the fixed wheel shaft from top to bottom in a sequence; the fixed wheel is respectively connected with an upper bearing block and a lower bearing block through an upper bearing and a lower bearing; the upper bearing block and the lower bearing block are respectively positioned at the upper end and the lower end of the fixed gear. The fixed wheel assembly of the pipe bending machine is simple, compact and reasonable in structure; when in working, a workpiece is clamped through the upper pressing plate and the lower supporting plate, so that the pipe bending machine can stably work for bending, the working efficiency is increased, and the cost is relatively low; the distance from the upper pressing plate to the lower supporting plate can be adjusted to meet the requirement on bending the workpiece of different size, and therefore, the applicable scope is expanded.