436 results about "Production cycle" patented technology

This invention discloses a method for constructing cryogenic pipe units for LNG carriers. The method involves fabricating a jig with equal-height jig columns, assembling the lower frame on the jig, installing unit columns between the jig columns on the lower frame, hoisting the lower frame onto a platform equipped with multiple lifting piers, adjusting the height of the lifting piers to ensure the lower surfaces of the lower frame are on the same horizontal plane, and installing outfitting within the lower frame. The upper frame is then assembled on the jig, and outfitting within the upper frame is installed. The assembled upper frame is hoisted onto the platform and joined with the lower frame to form a unit frame. Outfitting is then installed to align the outfitting within the lower and upper frames, ensuring the unit columns are staggered between the jig columns and the lower frame. This method requires only cutting jig columns of equal length, reducing construction difficulty, improving cutting efficiency, and enabling layered construction of unit frames, thus increasing jig utilization, shortening the production cycle, and saving production costs.

We provide die-casting machines that enable shorter cycle times. [Solution] The die-casting machine of the embodiment comprises a fixed die plate, a movable die plate, a fixed mold held by the fixed die plate and including a casting port, a movable mold held by the movable die plate opposite the fixed mold, a closure block in which a portion is inserted into the casting port, a main block that forms a cavity between itself and the fixed mold into which molten metal can be filled, a first actuator that moves the closure block horizontally relative to the main block, a guide rod with one end fixed to the closure block and sliding horizontally relative to the main block, a clamping device that clamps the fixed mold and the movable mold together, and an injection device that fills the cavity with molten metal from the casting port.

This application relates to a machining process for the inner ring of a non-magnetic steel composite bearing, comprising the following steps: turning a blank into the shape of a non-magnetic steel composite bearing inner ring, and machining base surface auxiliary steps and non-base surface auxiliary steps at both ends of the inner ring, followed by heat treatment; performing rough grinding on the two end faces, outer diameter, and inner diameter of the heat-treated inner ring; performing rough grinding on the raceway, raceway, base surface sidewall, and non-base surface sidewall of the inner ring; performing fine grinding on the two end faces, outer diameter, and inner diameter of the inner ring; performing fine grinding on the raceway, raceway, base surface sidewall, and non-base surface sidewall of the inner ring; after fine grinding, grinding away the base surface auxiliary steps and non-base surface auxiliary steps; and performing ultra-precision machining on the raceway and raceway of the inner ring. This process can improve the machining efficiency of the inner ring and reduce the production cycle.

This application relates to the field of welding fixture technology, and in particular to an integrated hole-cleaning welding fixture, comprising a mounting plate, a protective cover, a support plate, a connecting plate, a support column, a tilting cylinder, a robotic arm, an extension rod, and an air nozzle; two sets of support plates are symmetrically mounted on both sides of the upper surface of the mounting plate, a connecting plate is mounted at the center of the support plate surface, and a support column is obliquely mounted on the outer side of the connecting plate; a tilting cylinder for providing power is mounted at the center of the top of the support column, a robotic arm for multi-angle adjustment of the cleaning device is mounted at the top of the tilting cylinder, an extension rod for providing more angles for the air nozzle to clean is mounted at the top of the robotic arm, and an air nozzle for immediately cleaning waste after welding is mounted at the piston end of the extension rod; a protective cover is mounted around the outer side of the mounting plate. This application achieves the goal of immediately cleaning waste after welding by integrating the two components, reducing production cycle time and improving overall production efficiency.

This utility model discloses an improved waterproof communication module, comprising: a housing with at least one first mounting hole; at least one connector, with a first sealing element fitted between the connector and the inner wall of the first mounting hole; and a circuit board, with the connector soldered to the front side of the circuit board, the circuit board installed inside the housing, and adhesive being applied between the back side of the circuit board and the inner wall of the housing. Through this technical solution, this utility model allows for automated SMT production, where the connector is soldered onto the circuit board, and then the modular component is inserted into the housing. The first sealing element provides waterproofing, and subsequent adhesive application to the back side simplifies the production process, reduces the production cycle, and saves time and costs.

This invention provides a pulp molding equipment suitable for mass production of fiber containers, belonging to the field of pulp molding equipment technology. It includes a pulp tank, a rotating shaft at the center of the pulp tank, a fixed plate on the rotating shaft, several robotic arms on the fixed plate, and a pulp suction mold at the end of each robotic arm away from the fixed plate. The pulp suction mold is connected to a negative pressure system integrated on the robotic arms and the fixed plate. A drive mechanism is located outside the pulp tank to drive the rotating shaft to rotate at the center of the pulp tank. This invention, through the drive mechanism, drives the rotating shaft, fixed plate, and multiple robotic arms to rotate synchronously, enabling the pulp suction mold to cyclically complete the pulp impregnation, pulp suction, and blank removal actions. This transforms the existing periodic production of wet fiber container blanks into continuous production with multiple synchronous stations, significantly shortening the production cycle time, increasing output per unit time, effectively adapting to the large-scale, high-volume production needs of fiber containers, and providing efficient and stable equipment support for the mass production of pulp molded containers.

The utility model provides a kind of for automobile wheel hub cover production mould, belong to wheel hub cover technical field, it solves the technical problem of not being convenient for wheel hub cover to be stripped, to cause the production cycle of each wheel hub cover will be extended, influence overall production efficiency, increase production cost.A kind of for automobile wheel hub cover production mould, including operation platform, operation platform top is equipped with blanking opening, operation platform is close to blanking opening one side top symmetry slidingly connected with two first mould frames, the surface of the side away from blanking opening of two first mould frames is equipped with the moving mechanism for moving first mould frame, operation platform is close to blanking opening one side top symmetry slidingly connected with two second mould frames, two first mould frames, second mould frame is mutually perpendicular and is arranged, blanking opening bottom is slidingly connected with bottom die, bottom die bottom is equipped with the lifting mechanism for lifting bottom die.In the utility model, by the setting of first mould frame, second mould frame, it can ensure that wheel hub cover can be more convenient stripping.

This invention discloses a roll pass design method for shaped bulb flat steel. The rolling process of this method involves 18 rolling mill passes. The first 16 mills use alternating horizontal and vertical passes, while the 17th and 18th mills are horizontal. The roughing and intermediate rolling area consists of 12 passes. The first 6 mills use box-type roll passes, the 7th to 12th mills use elliptical to circular roll passes, and the 13th to 17th mills use the shaped bulb flat steel roll pass system. The 18th mill passes are skipped. The roll pass system of the first 12 mills in this design method can be shared with existing round steel production lines. Only the roll pass system of the last 6 mills needs to be redesigned, without adding new mills. This method achieves shared production lines for round steel and shaped bulb flat steel while ensuring product quality. It not only enables rapid roll changes and flexible switching but also significantly shortens the traditional production cycle of shaped bulb flat steel, solving problems such as low manufacturing cost, high material utilization, and the risk of drawing cracks due to large cross-sectional area variations.

This invention discloses a digital carbon monitoring system and platform, comprising: a carbon production collaborative analysis module that analyzes the carbon production correlation between production line-level carbon emission data and process-level production cycle data in a carbon flow time series graph, penetrating carbon emission data to specific processes and equipment; a real-time carbon reduction control module that generates production cycle fine-tuning instructions based on the real-time deviation between process-level carbon emission data and preset carbon emission upper limits; a dynamic optimization management module that corrects the carbon production correlation based on the changing trends of carbon production correlation in multiple carbon flow time series graphs; and a park-level carbon flow aggregation module that aggregates multiple carbon flow time series graphs into a park-level carbon flow analysis report and generates a park carbon quota allocation scheme. This invention achieves penetrating management and real-time carbon reduction control of carbon emission data by constructing a dynamic coupling analytical model of carbon flow and production flow, and dynamically optimizes the carbon production correlation through a dual closed-loop feedback mechanism, while simultaneously realizing carbon quota allocation from the production line level to the park level, thus improving the accuracy and synergy of carbon management.

This invention relates to the field of circuit production line technology and discloses an automatic transfer system for integrated circuit production lines, addressing the technical problems of low transfer efficiency and poor space utilization in existing technologies. The system includes: a three-dimensional storage scheduling module located on one side of the production line, used to store wafer cassettes or photomasks and generate material release instructions according to the production cycle; a vertical conveying system located below the storage module, used to transport materials from a first plane where the three-dimensional storage is located to a second plane flush with the cleanroom floor; and a horizontal conveying system located on the second plane, used to receive materials and complete automatic handover with the production equipment. This application enables fully automated transportation of materials from three-dimensional storage to the production equipment without manual intervention, significantly reducing labor costs and improving the automation level of the production line and the utilization rate of storage space.

The present invention relates to a method of manufacturing a container, and more particularly, to a method of manufacturing a container, in which a steel module for a frame and a steel plate module for a panel in a module state are electroplated and coated for rust and corrosion prevention before a welding assembly step, so that a large-capacity container after the welding assembly does not need to be coated and dried by another device, the number of coating and drying is reduced, drying at room temperature is possible, and thus, a production cycle and cost can be reduced, productivity can be improved, and emission of environmental pollutants can be minimized.

The utility model relates to spot welding fixture technology field especially relates to a robot automatic spot welding fixture of turntable bottom plate subassembly, including mechanism body, be provided with lifting adjustment subassembly, positioning and pressing subassembly, lifting positioning subassembly, slide table positioning subassembly, head positioning subassembly, side edge mobile slide platform subassembly and vertical plate positioning subassembly on mechanism body. The utility model novel structure, can change type fast, can be compatible with different types of product model, realize flexible production, automatic welding, solved the problem of traditional through artificial clamping labor intensity, promoted the quality and production efficiency of product, saved work time, can accurate control workpiece's up and down, horizontal, vertical and angle positioning, adapt to different size and shape turntable seat circle and workpiece, improved welding accuracy, applicable to a variety of workpiece types and size, realized the multifunctionality and adaptability of equipment, can fasterly complete welding task, shorten production cycle, promote overall production efficiency.

This invention discloses a parts sorting method and computer equipment, belonging to the field of manufacturing information technology. By defining the physical properties of the hopper, formulating a hopper sorting strategy, analyzing the number of hoppers required for production orders, completing an automatic tray sorting scheme, performing online push rod posture planning and simulation, driving the push rod, and realizing the automatic sorting and traying of strip-shaped parts, while generating a hopper material list for easy material collection and counting. It can be used in chain-driven sorting mechanisms with high production cycle requirements, and can significantly improve sorting efficiency.

This application relates to the technical field of powder metallurgy, specifically to a high-chromium-content chromium-aluminum target and its preparation method. The atomic percentage content of each element is: Cr 60-80 at%, with Al as the balance. The preparation method includes: uniformly mixing chromium powder and aluminum powder using zirconia balls to obtain a chromium-aluminum mixed powder; loading the obtained chromium-aluminum mixed powder into a rubber sleeve, sealing it after vacuuming, and performing cold isostatic pressing to obtain a chromium-aluminum billet; loading the obtained chromium-aluminum billet into a graphite mold, vacuuming, and heating for pre-sintering; continuing to heat while applying axial pressure for spark plasma sintering; cooling the sintered billet to room temperature in the furnace, demolding, and machining to obtain the high-chromium-content chromium-aluminum target. The preparation method provided by this application can effectively suppress component segregation, significantly improve the density and compositional uniformity of the target material, and has a short production cycle and low cost, making it suitable for the large-scale production of high-chromium-content chromium-aluminum targets.

This invention relates to an energy optimization method for the flowback stage of shale gas wells; it proposes an energy evaluation and optimization method for the flowback stage of shale gas wells, calculates the energy utilization rate under different flowback water production rates, and selects the optimal water production rate to achieve efficient flowback and stable production. The technical solution is as follows: based on the energy optimization method for the flowback stage of shale gas wells, the cumulative energy utilization rate of flowback regimes with different initial daily water production rates during the flowback cycle is predicted. Taking into account the influence of energy utilization and flowback rate during the flowback cycle, the energy utilization rate of different initial daily water production rates is calculated. Through comparison, the optimal flowback water production rate is selected. The energy optimization method for the flowback stage of shale gas wells described in this invention considers the influence of changes in liquid production during the flowback cycle on the energy utilization rate, promoting efficient and stable production throughout the entire production cycle of shale gas wells.

This invention relates to the field of mold technology, specifically to an injection mold for an automotive lamp cover. The mold includes an upper mold with a core and a lower mold with a through-hole. A double-cavity flipping structure is rotatably connected within the slot. The lower mold contains a drive structure for rotating the double-cavity flipping structure. An ejector structure is located within the double-cavity flipping structure. When the double-cavity flipping structure rotates, it drives the ejector structure to move downwards and eject the injection-molded automotive lamp cover. The double-cavity flipping structure enables synchronous alternation between demolding and injection, shortening the production cycle and changing the traditional method of waiting for a single injection and demolding before proceeding to the next injection. This improves equipment utilization efficiency and effectively increases production efficiency.

This utility model relates to the technical field of headphone processing equipment and relates to a nozzle liquid silicone mold structure. It includes a mold component comprising an upper mold and a lower mold, detachably connected by a movable insert. The movable insert has multiple assembly parts. The bottom of the upper mold has multiple first fixed cavities, each with a first cavity at its front end. The top of the lower mold has multiple second fixed cavities, each with a recessed second cavity at its front end. By providing multiple assembly parts on the movable insert for assembling nozzles, multiple nozzles can be simultaneously molded in a single injection molding process, reducing the number of mold opening and closing operations, loading and unloading, and shortening the production cycle, thus significantly improving production efficiency. Furthermore, since multiple nozzles are positioned and placed as a whole through the movable insert, the difficulty and error of operations inside the mold are reduced, improving the mold's service life and production stability.

The present application relates to a kind of shale oil carbon dioxide fracturing production dynamic intelligent prediction method, the method is applied to the improved AHP-GRA-EWM method quantitatively calculate the influence weight of different categories factors to different stage carbon dioxide fracturing-throughput shale oil well production dynamic parameter, obtain the main control influence factor of different production stage production dynamic parameter;The main control influence factor of different production parameters of different production stages is respectively introduced into different artificial neural network system, nonlinear polynomial regression model system and different percolation mathematical model, establishes prediction model, selects the model with highest prediction accuracy to correct improvement, combination generates the production dynamic intelligent prediction model of the entire production cycle of target shale reservoir block carbon dioxide fracturing-throughput shale oil well;Based on the intelligent prediction model, the different production parameter values of different production stages of new well are calculated, and the production dynamic curve is drawn.The method designed by the present application can realize the fine and efficient prediction of carbon dioxide fracturing-throughput shale oil well production dynamics, provide basis for the development of development plan and optimization, improve the single-well production and recovery ratio of target shale reservoir block.

The utility model discloses a kind of high-speed circulation bag opening mechanism, it is related to bag opening mechanism technical field, including rack, first cylinder, proximity switch, second cylinder, first crank, second crank and suction cup.The utility model is installed and fixed on bag opener by rack, by the composite motion of cylinder, cylinder, crank, crank, the motion track control of suction cup is realized, and by two proximity switches respectively control bag receiving and bag opening position, realize accurate, high-speed bag opening;By setting PE bag installation and bag opening automation, can effectively reduce repetitive labor, shorten production cycle;Second, inductive proximity switch control crank operating position is utilized, after detecting crank position signal, signal transmission is to PLC control unit, control unit processes signal and exports instruction control cylinder action to realize bag receiving and bag opening position accurate control, compared with traditional bag opening mechanism has more accurate bag opening effect, and not susceptible to external interference.

This utility model relates to the field of positioning device technology and provides a circuit breaker installation and positioning device, including: a base, a support tray, a mounting plate, a contact plate, and a positioning mechanism. In this solution, by setting up a positioning mechanism, the rotation of the support tray allows the synchronous rod to slide within the limiting groove. The limiting groove, through its limiting effect, drives the docking groove to move up and down. The docking groove then drives the lever to move axially, thereby driving the active rod to slide axially. Simultaneously, the first and second linkage rods drive the linkage slider and the driven slider to slide synchronously. The symmetrically arranged driven slider and the centrally located active slider then position the circuit breaker in three directions and lock it against the contact plate, achieving rapid installation and positioning of the circuit breaker. Furthermore, the synchronous rod and limiting groove allow multiple positioning mechanisms to move synchronously during rotation, ensuring circuit breaker positioning accuracy while significantly improving production cycle time.

The present application belongs to the technical field of mechanical equipment, and provides a tray conveying system and a method thereof. The present application comprises a conveying assembly, a triggering assembly and a tray detecting assembly. The tray is inputted and / or outputted to a preset station through the conveying assembly. The triggering assembly opens and / or closes the tray detecting assembly through mechanical triggering of the tray. When the tray detecting assembly is opened, it detects whether the tray reaches the preset station. The present application realizes automatic feeding and discharging without manual intervention, improves the efficiency of product discharging, reduces the production cycle of products, improves the yield and production rate of products, and has simple structure, easy processing and reduced manufacturing cost.

The utility model discloses a laminating machine relates to laminating machine technical field, including workbench, die -cut component, product conveying rail, film roll unwinding mechanism and waste material winding mechanism. Die -cut component contains support, die -cut block, guide block, die -cut drive part and press bar, and guide block is located die -cut block top, and the membrane winding groove is established between two, and die -cut block has the blade edge and the press bar hole opposite the blade edge at the membrane winding groove, and the press bar and the press bar hole telescopic cooperation and link die -cut drive part, and film roll unwinding mechanism and waste material winding mechanism are separately arranged in the both sides of die -cut component, and product conveying rail passes from die -cut block below. It is through the press bar and the blade edge cooperation, and the synchronous completion winding film cutting and product laminating, and the step process is saved, and production cycle is shortened, and batch efficiency is promoted, and the structure integration degree is high, and the redundant component is reduced, and the cost and maintenance difficulty are reduced, and the laminating demand of multiple specifications products is adapted.

The application discloses a preparation method of a self-emulsifying type wet spinning raw silk oil agent and a preparation method of high-uniformity carbon fibers, and belongs to the technical field of carbon fibers. In the application, polyglycerol and epsilon-caprolactone are catalytically prepared into PG-PCL; then the PG-PCL is reacted with acrylate to obtain acrylated PG-PCL; finally, the PG-PCL, the acrylated PG-PCL and perfluoropolyether acrylate are uniformly dissolved in acetone; then carboxylated cellulose nanocrystals and iron phthalocyanine are added and high-speed shearing emulsification is carried out, and water is gradually added to form a nanoemulsion; and the high-uniformity carbon fibers are obtained by combining a low-temperature preparation method of the carbon fibers. The method synchronously solves the problems of emulsion stability, fiber uniformity and carbonization compatibility, shortens a production cycle, is suitable for high-end fields such as aerospace and new energy vehicles, and has the advantages of high performance and green manufacturing.

The track clamping and locking type drilling rig sliding device disclosed by the application comprises a sliding hydraulic cylinder and a clamping and locking device, one end of the sliding hydraulic cylinder is connected with a base, the other end is connected with the clamping and locking device through a connecting lug plate, the clamping and locking device is connected with a sliding track through a bottom guide plate, and locking and drilling rig sliding of the device are realized through a hydraulic system. The application utilizes the wedge force increasing principle, realizes locking and releasing of the device and the track through horizontal expansion and contraction of the wedge double-acting telescopic cylinder, and does not need to process a pawl hole on a wing plate of the track, so that the machining cost and production cycle of the track are greatly reduced. In the locking state, the sliding hydraulic cylinder can be elongated or shortened, continuous sliding and accurate adjustment of a wellhead are realized.

This application provides a high-speed connector device and data center equipment with configurable port orientation, applicable to the field of communication equipment technology. The high-speed connector device includes a motherboard and a high-speed connector, which is configured with a first orientation or a second orientation. The motherboard has a physically fixed pad group, and the pins of the pad group adopt a first pin definition or a second pin definition. The first and second pin definitions are set based on the symmetry of the pin layout of the high-speed connector. When the high-speed connector is configured with the first orientation, the pad group adopts the first pin definition; when the high-speed connector is configured with the second orientation, the pad group adopts the second pin definition. This application utilizes the inherent physical symmetry of the high-speed connector pin layout, and by sharing the same physically fixed pad group and binding the connector orientation with the pin definition, it achieves configurable port orientation, reducing PCB R&D costs and production cycle, and improving equipment compatibility.

The application provides a production cycle prediction method and a readable storage medium, the production cycle prediction method comprises the following steps: obtaining a historical passing cargo data set, and obtaining a statistical data set based on the historical passing cargo data set; calculating the third central moment of the statistical data set; constructing a rejection threshold based on the third central moment, screening the statistical data set, and rejecting data exceeding the rejection threshold; taking the set of remaining data after screening as the statistical data set, and performing iterative screening until the convergence condition is met; taking the statistical data set corresponding to the round of the historical optimal negative third moment in each round of iteration as the production cycle prediction evaluation benchmark, and obtaining the production cycle prediction value. In this way, data that has a significant negative impact on the final statistical result can be effectively removed, and the robustness of the evaluation result can be significantly improved. At the same time, the method has good adaptability and screening ability for data of different distribution types, and has wide applicability.

This utility model discloses an addition device for preparing starter cultures in a yogurt production line, relating to the technical field of yogurt production lines. The utility model includes a main frame mechanism, which includes a mixing chamber. A starter culture storage tank is fixedly connected to the top of the mixing chamber, and a flow control component is installed inside the starter culture storage tank. Specifically, the utility model uses a feeding component where a motor drives a pulley to rotate via a shaft. During the rotation of pulley one, a bevel gear is driven to rotate via a second pulley. The rotation of bevel gear one, in turn, drives several distributing fan blades to rotate at a uniform speed. This uniform and constant-speed dispensing of the starter cultures allows for rapid and thorough mixing between the starter cultures and raw milk, accelerating the start-up speed of subsequent fermentation processes, thereby shortening the entire production cycle and significantly improving work efficiency.

This utility model discloses a digital inkjet printing device, including a frame, and further comprising: a conveying section, including a circular rail and multiple fixture assemblies, the fixture assemblies being used to fix the product to be printed, and the fixture assemblies moving along the circular rail; a printing section, located above the conveying section, including multiple printheads and multiple UV lamps, the printheads and UV lamps being alternately arranged for printing and curing the product conveyed by the conveying section; a shielding section, located on the frame, including a first cylinder and multiple light-shielding plates, the light-shielding plates moving closer to or further away from the printing section with the movement of the first cylinder; and an ink receiving section, located below the printing section, including multiple ink receiving trays and a second cylinder, the ink receiving trays moving with the movement of the second cylinder to contact or separate from the printheads. Compared with existing screen printing technology, this application shortens the production cycle and improves work efficiency.

The utility model provides a kind of modularization flame detection module based on pyroelectric principle, to solve the technical problems that existing flame detector cannot modularization design, structure is more complex, production and after-sales debugging are complicated.The utility model includes circuit board, and single-chip microcontroller, external output interface and at least two sensors are equipped on circuit board, and at least two sensors are connected with single-chip microcontroller respectively through a signal processing circuit, and external output interface is connected with single-chip microcontroller.The utility model modularization design and concentrate in a small size circuit board to the core circuit, separate component modularization, facilitate production test, save a lot of time for the production of complete machine, improve production efficiency;Modularization design makes production process more standardized and flow, reduces uncertainty and complexity in production;Shorten production cycle, improve efficiency, also save a lot of time for the research and development of complete machine;With specific function and interface, different specifications of product can be built.

The application discloses a surface-defect-free high-purity oxygen-free copper wire manufacturing method based on continuous extrusion, relates to the field of non-ferrous metal precision machining technology, and directly adopts an up-drawing continuous casting billet to extrude a target specification wire rod in one step through continuous extrusion, so that a plurality of drawing processes and at least one intermediate annealing process in a traditional process are completely omitted, a process flow is compressed by more than 60%, a production cycle is significantly shortened, equipment investment, labor cost and energy consumption loss are reduced, wire rod production efficiency is greatly improved, large-scale production cost is greatly reduced, and the application has a strong industrialization advantage; the continuous extrusion process introduces large plastic deformation, can strongly break original as-cast coarse grains, and simultaneously compacts and eliminates internal defects such as pores and shrinkage porosity generated in the up-drawing continuous casting process, and improves wire rod density. Compared with a traditional processing method, the wire rod prepared by the application avoids problems such as annealing oxidation, uneven structure and performance fluctuation, and the elongation of a finished product is greater than or equal to 40%.