279 results about "Process operation" patented technology

The invention relates to a safety production equipment risk monitoring method and system, and belongs to the technical field of risk monitoring, and the method comprises the steps: obtaining historical operation data and real-time operation data of to-be-monitored safety production equipment; setting a dynamic threshold according to the historical operation data, predicting the range of the dynamic threshold according to preset target process operation data and the historical operation data through a bidirectional long-short-term memory network, and updating the range of the dynamic threshold in combination with the real-time operation data to obtain an updated dynamic threshold; the comprehensive risk index is calculated according to the updated dynamic threshold value and the real-time operation data through the analytic hierarchy process, the risk of the safety production equipment to be monitored is evaluated according to the comprehensive risk index, an evaluation result is obtained, dynamic monitoring and evaluation of the risk of the safety production equipment are achieved, and the safety production equipment risk evaluation efficiency is improved. The actual operation state of the equipment can be reflected more accurately, potential risks can be found in time, corresponding measures can be taken, and the operation safety and reliability of the equipment are improved.

The invention discloses a lace fabric production traceability management system and method, and belongs to the technical field of production traceability management, and the method specifically comprises the steps: receiving a lace fabric production order comprising a material description, a pattern code and a production batch identifier; historical production data are retrieved according to the pattern codes, production process records of the same pattern codes are obtained, an initial tracing path for defining a production node equipment access sequence and data acquisition points is generated based on the historical data, and real-time production events such as a raw material input event, a processing operation event and an equipment state change event are monitored; and dynamically adjusting the initial tracing path to skip non-key production node equipment or merge data acquisition points to form an optimized tracing path, and finally collecting production data according to the optimized path and integrating to generate a tracing report containing production flow integrity and abnormal point identification, thereby realizing dynamic optimization and accurate tracing of the lace fabric production process.

The present invention discloses a rotary valve, which includes: a valve body, which is a cylindrical structure, and is provided with three flow channel groups; and a valve sleeve, whose coaxial sealing sleeve is provided on the valve body, and the valve sleeve is evenly provided with multiple through holes, the inner end of each through hole extends to form a vertical groove, and the vertical groove is divided into three sections along the vertical direction, corresponding to the ports of different flow channel groups respectively. A switching valve is provided at the through hole, and the switching valve connects the through hole to the two sections of the vertical groove, thereby switching the corresponding two flow channel groups to a working state. The valve body rotates around the axis relative to the valve sleeve so that the multiple through holes are combined and connected with the ports of the two flow channel groups in the working state, thereby changing the process operation mode. Each through hole is connected to at most one port of the valve body. The present invention also discloses a pressure swing adsorption device. The rotary valve of the present invention can switch the working state of the flow channel group, realize online switching of the timing process, meet the demand for improvement of process conditions due to fluctuations in on-site raw materials, and enhance production flexibility.

The invention relates to the technical field of high-power femtosecond laser manufacturing, and discloses a high-power industrial femtosecond laser water cooling structure and a manufacturing method thereof. Comprising the steps that any one of a variable cross-section spiral flow channel, a bionic fin flow channel or a micro-channel array is directly machined in a machine shell water-cooling plate through the five-axis linkage precision machining technology or the micro-nano machining technology, or the printer shell water-cooling plate is integrated through the metal additive manufacturing technology; a reflector base, a heat dissipation chute and a cooling water channel are integrated in the machining process of the water cooling plate of the machine shell; carrying out material and surface treatment process operation; assembling process operation is carried out, a reflecting mirror base is matched with a mortise and tenon joint structure and a machine shell water-cooling plate through high-precision positioning pins, the reflecting mirror base and the machine shell water-cooling plate are rigidly connected in a vacuum brazing or laser welding mode, and a light guide side plate and a runner cover plate are designed into standard modules; the light guide side plate and the runner cover plate are quickly assembled through magnetic attraction positioning and spring buckles.

The invention discloses an intelligent monitoring method and device for the operation process of a reaction kettle based on visual analysis. The method comprises the following steps: acquiring a video sequence in a reaction kettle in a current period collected by a 5G explosion-proof camera deployed in the reaction kettle according to a preset period, so as to obtain a video sequence in the kettle to be analyzed; inputting the video sequence in the kettle to be analyzed into the chemical product visual analysis model for fuzzy video processing, and extracting product visual information of the current period to obtain the product visual information; determining whether the time distribution condition of the process operation nodes in the current period is consistent with the time distribution condition in preset process operation node information or not to obtain an analysis result; and if not, corresponding operation process prompt information is created and sent to the client. By implementing the method, the accurate control of the production process and the product quality stability can be effectively improved, and the method is particularly suitable for the production requirements of high-end chemical products.

The invention discloses a wire drawing machine auxiliary fault judgment method and system based on digital twinning, and relates to the technical field of wire drawing machine equipment maintaining.The method comprises the steps that firstly, actual mechanical, electrical and process related data of all wire drawing machines are collected, preprocessed and then input into a digital twinning model, and simulation data are obtained; based on actual and simulation data, mechanical, electrical and process related data are analyzed, whether the corresponding operation state of each wire drawing machine is normal or not is judged, and if the mechanical, electrical or process operation of a certain wire drawing machine is abnormal, the safety coefficient in the abnormal state is compared with a database preset value, and a fault source is positioned. The digital twinning technology is combined with safety coefficient analysis, efficient and accurate judgment and positioning of faults of the wire drawing machine are achieved, and the operation reliability and production efficiency of the wire drawing machine are improved.

The invention discloses a full-automatic machining device based on pipeline support manufacturing, and relates to the technical field of metal machining, the full-automatic machining device comprises a base, a plurality of supporting strips mounted at the top of the base and a laser cutting machine mounted at the top of the base, and further comprises a material guiding mechanism and a material conveying mechanism, the cover body is arranged at the top of the base, the vacuum fixing assembly is installed in the cover body, and the displacement assembly is used for driving the cover body to move. The composite treatment mechanism comprises two sliding blocks arranged in the cover body, cleaning rollers installed on the outer walls of the opposite sides of the two sliding blocks correspondingly, polishing rollers installed at the bottoms of the sliding blocks and a linkage assembly used for driving the two sliding blocks to move; after the strip-shaped support is cut through laser, the strip-shaped support is transferred away, the strip-shaped support is sequentially subjected to light absorbent cleaning, notch polishing and cooling treatment, and the problem that in the prior art, follow-up treatment operation on the strip-shaped support is complex is solved.

The invention provides an arc-shaped beam bending device for steel structure machining, and belongs to the technical field of machining. According to the structure, a pressing roller is connected to a sliding block, a plurality of electric cylinders are arranged on a base table, the free ends of the electric cylinders are connected with pushing rollers, a plurality of first motors are arranged on the base table, guide wheels are connected to main shafts of the first motors, a base is fixedly connected to the side of the base table, and a sliding way and a rack are fixedly connected to the base; the rack is parallel to the sliding way, a sliding table is arranged on the sliding way, a gear is arranged on the sliding table, the gear and the rack are in matched transmission, a second motor is fixedly arranged on the sliding table, and the second motor is in transmission connection with the gear. Bending machining is carried out on the conveying channel of the steel beam through the push rollers and the guide wheels, and the steel beam bending machine is suitable for high-hardness and large-curvature machining scenes and has the high yield. Meanwhile, the cutting mechanism and the welding mechanism are additionally arranged, multi-procedure operation can be continuously completed, and the overall process efficiency is improved.

The invention relates to the technical field of high-temperature industrial equipment manufacturing, and discloses a carbon black reaction furnace based on temperature control and an optimized production preparation process, the carbon black reaction furnace comprises the steps of raw material pretreatment, multi-temperature zone cracking reaction, quenching termination reaction, carbon black collection and tail gas cyclic utilization, and by designing a multi-temperature zone cooperative temperature control mechanism and combining a dynamic temperature compensation technology, the carbon black reaction furnace is optimized. The uniformity and the stability of thermal field distribution in the reaction furnace are improved, the problem of non-uniform reaction caused by temperature gradient of a traditional device is solved, the nucleation and growth process of the carbon black is carried out in a highly controllable thermal environment, and a guarantee is provided for obtaining products with highly uniform particle sizes; on-line monitoring and closed-loop feedback control are constructed, real-time sensing and intelligent regulation and control of key process parameters are achieved, fluctuation in the production process is inhibited in time, it is guaranteed that reaction conditions are always in the optimal interval, and therefore the consistency of product quality and the reliability of process operation are improved.

The invention provides an intelligent control method and system for steel pipe galvanizing process equipment, and relates to the technical field of production intelligent control. The method comprises the steps of collecting a process operation original data set of galvanized steel pipe production and constructing a plurality of process order groups, generating a plurality of order state sequences and identifying a plurality of order fragments of each order state sequence, and constructing a qualified sample set and a risk sample set, extracting a plurality of statistical features respectively corresponding to each order fragment in the qualified sample set and the risk sample set, performing order type division on the plurality of order fragments, constructing a risk order set and a stable order set corresponding to the plurality of order fragments, traversing the qualified sample set and the risk sample set, and obtaining a stable order set; a plurality of candidate recovery paths of each order state sequence are constructed and fused to generate a plurality of process optimization motif libraries, and control optimization of the steel pipe galvanizing process equipment is achieved based on the process optimization motif libraries. The intelligent control level of the steel pipe galvanized product production process is improved.

The utility model provides a glue filling machine capable of quantitatively filling, which relates to the field of glue filling machines, and comprises a filling support, a glue filling mechanism, a glue filling mechanism, a glue filling mechanism, a glue filling mechanism, a glue filling mechanism, a glue filling mechanism and a glue filling mechanism, and is characterized in that the filling support is mounted on the rear side of a rack of a conveyor; an electromagnetic valve is mounted on a glue outlet head at the lower end of the glue storage tank, and the lower end of the glue outlet head of the glue storage tank is connected with a drainage pipe. The radar level meter is matched with the radar horn mouth to monitor the liquid level of glue in the glue filling barrel in real time, and after the liquid level in the glue barrel reaches the standard, the controller closes the electromagnetic valve, so that the phenomenon of overflow waste caused by the fact that the glue barrel is overfilled with the glue or the batch quality defect caused by insufficient filling of the glue in the glue barrel is avoided, and the production efficiency is improved. The metering precision and stability of the glue filling machine in the whole process operation are improved; the glue filling machine solves the problem that in the glue filling process of an existing glue filling machine, the amount of glue filled into a glue barrel is difficult to accurately control, so that the glue filling machine is poor in glue filling precision.

The invention discloses a flexible manufacturing process planning and execution method applied to a humanoid robot and related equipment, and the method comprises the steps: generating a standardized task description according to the visual element information, operator voice instruction information, work order text information and field state information of a flexible manufacturing production scene, searching in the process knowledge map to obtain an optimal standard process path, and generating a motion track of the humanoid robot; tool updating and station reconstruction are carried out according to the standardized task; and the humanoid robot is driven to execute technological operation according to the motion trail, and the working state of the humanoid robot is adjusted according to technological parameters and quality inspection parameters in the execution process. According to the embodiment of the invention, the method achieves the dynamic process planning and execution of the humanoid robot in a flexible manufacturing scene based on the multi-modal perception and process knowledge map technology, reduces the manual intervention, and improves the production efficiency and quality. The method can be widely applied to the technical field of automatic manufacturing.

The invention relates to the technical field of automatic logistics transportation, and discloses an automatic transportation OHT path selection method, which comprises the following steps: acquiring OHT real-time state and position data, track network environment parameters and the number of OHT in each area of a wafer factory; the historical OHT traffic data is preprocessed; generating a path set from the starting point to the ending point based on the map data structure; calculating dynamic weight values of the paths and sorting the dynamic weight values; performing optimization decision on the path based on convex optimization, a queuing theory and LSTM prediction; and determining a final execution path according to the optimization decision and issuing the final execution path to the OHT. According to the automatic conveying OHT path selection method, through multi-process operation, coverage data acquisition, preprocessing, path set generation, weight calculation and the like, a path which accords with reality and has perspectiveness is determined, meanwhile, path planning is dynamically adjusted through real-time monitoring and closed-loop feedback optimization, and then the conveying efficiency is improved. The problem of low carrying efficiency in a traditional path selection method is solved.

The application provides an industrial heat exchange process operation optimization control physical experiment device and method, and relates to the technical field of automatic control of process industry. The device comprises: a controlled object unit configured to perform operation optimization control experiment; a process control unit configured to detect process parameters of the controlled object in real time, receive a set value instruction from the operation control unit, and adjust a control instruction to realize basic loop control of the controlled object; and an operation control unit configured to read and record industrial heat exchange process data from the process control unit, perform a specific optimization algorithm calculation according to an optimization target required by the experiment, and adjust the set value of the basic loop control of the controlled object to realize optimization of the operation index. The method is based on the experiment device, three basic loop controllers are constructed, the operation index, decision variable and control problem of the operation optimization of the controlled object are defined, and experiment research for realizing optimization of the operation index is performed.

This utility model discloses an intelligent, efficient, and controllable ferrophosphorus casting device, comprising a housing with multiple independently configured processing cavities on its inner side, including a main cavity and secondary cavities; a discharge pipe, a unloading pipe; and a sealing assembly including a support frame, a pressing cover, an adjusting rod, a support block, and a pneumatically controlled pressurizing port. The housing is configured with multiple independent processing cavities, each with a corresponding discharge pipe and unloading pipe, ensuring that each cavity can operate independently. This novel controllable ferrophosphorus casting device can also adjust the amount of compressed air supplied through the pneumatically controlled pressurizing port on the pressing cover to control the ferrophosphorus liquid level within the housing, thereby achieving automatic ferrophosphorus casting for aluminum electrolysis anode steel claws. This enhances the intelligence of workshop equipment while reducing labor costs and manual operation, significantly improving the efficiency of ferrophosphorus casting, saving energy and reducing consumption while improving the safety of process operations.

According to the ginseng extraction system and method provided by the invention, the dual goals of high purity and high yield of ginsenoside extraction are achieved through raw material adaptive parameter pre-optimization, self-adaptive cascade purification and activity protection, the enrichment effect of high-value monomer saponin is remarkable, and the loss of active ingredients is accurately controlled. According to the application, a detection-decision-regulation full-process closed-loop intelligent control system is constructed, near infrared spectrum rapid screening and HPLC-MS / MS accurate quantitative dual-mode online detection are fused, real-time and accurate monitoring of the saponin content is realized, and off-line detection and artificial experience parameters are not needed; the multi-target central control unit can automatically decide a purification path and process parameters according to detection data, and designs such as membrane pollution on-line monitoring, automatic backwashing and solvent circulating preheating are combined, so that continuous operation of the process is ensured, and production interruption caused by equipment failure and process fluctuation is avoided.

The invention discloses an axial auxiliary thin-wall pipe thermal expansion graphite forming method, and belongs to the technical field of metal pipe precision forming. The thermal expansion graphite with different properties is selected in the thin-wall pipe fitting and at the two ends of the thin-wall pipe fitting, the internal pressure for forming the thin-wall pipe fitting and the load required for axial end part material supplementation are provided by utilizing different thermal expansion effects and generated thermal-mechanical properties of the thermal expansion graphite under a certain temperature condition, and therefore near-equal-wall-thickness and high-quality forming of parts of the kind is achieved. The method provided by the invention has the advantages of simple mold structure, convenience in process operation and the like, and has relatively high engineering application and popularization values in the aspect of thin-wall pipe fitting forming in the fields of aerospace, machinery, automobiles and the like.

The utility model discloses a coil feeding and conveying mechanism which comprises a machine table, a feeding assembly, an arrangement assembly, a carrying assembly and a positioning structure. The feeding assembly is used for driving materials to move along the machine table. The arrangement assembly is used for arranging materials and wire legs of the materials; the feeding assembly can drive materials to penetrate through the arrangement assembly and move to the carrying assembly, the positioning structure is arranged on at least one of the feeding assembly, the arrangement assembly and the carrying assembly, and the positioning assembly is used for positioning the machine table, the materials and wire pins of the materials. In the process of transporting, arranging and carrying the materials, the positioning structure can position and fix the wire legs, so that the wire legs can be effectively ensured to be difficult to deform or damage in the operation process of transporting, arranging and / or carrying the materials, and the conveying stability of the materials can be effectively improved; and the follow-up working procedure operation can be smoothly carried out on the materials.

The invention belongs to the technical field of steel and iron smelting and material processing, and particularly discloses a peritectic steel casting blank surface longitudinal crack control method which specifically comprises the steps that firstly, the physical performance of casting powder is optimized, the crystallization temperature of the casting powder is controlled in a segmented mode according to the carbon content of peritectic steel, and the content of lithium oxide in the casting powder is controlled; secondly, adjusting the control precision of the crystallizer, controlling the opening degree shrinkage amount of a wide-surface copper plate of the crystallizer, and adjusting the narrow-surface taper of the crystallizer according to the type of the crystallizer; and finally, technological operation optimization is conducted, and the position of a tundish submersed nozzle, the fluctuation range of the liquid level of a crystallizer and the frequency of increasing and decreasing the pulling speed are controlled. According to the technical scheme, longitudinal cracks on the surface of the peritectic steel casting blank can be effectively controlled, and the quality and the production efficiency of the casting blank are improved.

A method includes obtaining, by a processing device, an indication that a first process parameter is to be adjusted and an associated first direction of adjustment. The method further includes obtaining a first pre-set adjustment value associated with the first process parameter. The method further includes adjusting the first process parameter to generate a first adjusted process parameter in view of the first pre-set adjustment value and the first direction of adjustment. The method further includes enacting a process operation in view of the first adjusted process parameter.

A product module evaluation method to be executed by a computer system, the computer system including a calculation unit and a storage unit, the storage unit storing: component specification information indicating constituent components of each product; module information specifying, among the constituent components, components that are treated as modules common to multiple products; and equipment candidate information associating process operations and equipment for each constituent component, the product module evaluation method including: a step in which the calculation unit generates, on the basis of the component specification information, the module information, and the equipment candidate information, a configuration of equipment for processing processes for each constituent component to produce each product; a step in which the calculation unit generates a configuration of a production line, including equipment, for processing all the processes for producing each product; and a third step in which the calculation unit calculates a predetermined evaluation index on the basis of the configuration of equipment and the configuration of the production line.

The invention belongs to the technical field of ship construction, and provides a ship sub-assembly plan scheduling method, which comprises the following steps: dividing sub-assembly products into a plurality of sub-assembly groups, endowing a first identification code and binding corresponding structure type information; on the basis of the segmented objects needing production scheduling, corresponding object products are obtained, and theoretical construction time consumption is calculated; dividing the object products into a plurality of production takt groups according to a preset man-hour fluctuation range, and endowing the production takt groups with second identification codes; and dividing the object product into a plurality of product packages by using the first identification code and the second identification code based on a preset progress check period and the number of working procedure operators, sub-packaging the product packages into a plurality of part packages, and performing production scheduling on the part packages so as to perform a small assembly working procedure on the object product to obtain corresponding small assembly products. By means of the method, the product combination suitable for rhythm production is constructed, the purpose that the same person produces the same product in the same site is achieved, the ship assembly tends to be the standardized operation process, and the ship building efficiency is improved.

The invention relates to the technical field of methanol synthesis system complementary energy utilization, in particular to a methanol pregnant solution complementary energy power generation system which comprises a pregnant solution conveying main path, a pressure difference stable control unit and a flow stabilizing unit. The rich liquid conveying main path comprises a methanol washing tower, a low-temperature impurity remover, a turbine body, a lean and rich methanol heat exchanger and a methanol regeneration tower; the methanol washing tower, the low-temperature impurity remover, the turbine body, the lean and rich methanol heat exchanger and the methanol regeneration tower are sequentially communicated in series along the flow direction of rich liquid; through graded flow stabilization of the flow stabilization unit, the turbine is always attached to the working condition of acting, the effective pressure difference of an inlet and an outlet of the turbine is locked through the pressure difference stability control unit, the problem of large fluctuation of the pressure difference is solved, complementary energy recovery and main process operation do not interfere with each other, energy conservation and production stability are both considered, low-temperature ammonium salt crystals in rich liquid are intercepted through the low-temperature impurity remover, and the production efficiency is improved. Service life of the system is prolonged and maintenance cost is reduced.

The invention relates to the field of manufacturing of vacuum devices, in particular to a soft packaging method and a coating device of a vacuum arc-extinguishing chamber. Providing a vacuum arc-extinguishing chamber to be softly packaged, a two-component electrical insulation interface adhesive and a coating tool; the surface of the vacuum arc-extinguishing chamber is cleaned, and rotary fixing tools are assembled at the two ends of the vacuum arc-extinguishing chamber; the vacuum arc-extinguishing chamber assembled with the rotary fixing tool is installed on a rotary table and rotates at a constant speed; by adjusting the position of the coating platform, a gap is formed between the coating platform and the vacuum arc-extinguishing chamber, and then the gap is locked; mixing the two-component electrical insulation interface adhesive to obtain a mixed adhesive material, filling the gap with the mixed adhesive material, and coating the vacuum arc-extinguishing chamber with the mixed adhesive material; standing and curing the coated vacuum arc-extinguishing chamber to realize soft package of the vacuum arc-extinguishing chamber; according to the method, any mold, molding equipment, cross-linking agent, drying oven and the like are not needed, and the problems of complicated process flow, high process operation difficulty, high mold development cost and long production period of the conventional soft package process of the vacuum arc-extinguishing chamber can be solved.

The invention discloses an automatic multi-stage temperature control grain storage warehouse system which comprises a storage warehouse and a temperature control warehouse arranged at the front end of the storage warehouse. The temperature control bin comprises a transfer chamber, a sampling detection chamber and a nitrogen charging and supplementing chamber which are arranged in sequence; a transmission line mechanism communicated with the storage bin is arranged in the transfer chamber, the sampling detection chamber and the nitrogen charging and supplementing chamber, so that the grain storage box conveyed into the transfer chamber from the outside is conveyed into the storage bin for storage after sequentially passing through the sampling detection chamber and the nitrogen charging and supplementing chamber through the transmission line mechanism; and temperature adjusting devices are arranged in the transfer chamber, the sampling detection chamber and the nitrogen charging and supplementing chamber and used for forming a multi-stage temperature control chamber so as to adjust the temperature of the conveyed grain storage box for multiple times. The grain storage container has the advantages that the structure is simple and compact, the automation degree is high, various working procedures can be carried out in the transferring process, the grain storage container has small influence on the environment of a grain storage bin, and the intelligence degree and the working efficiency are high.

The utility model discloses an induction quenching device for a carbon steel cold-punched metal part, which relates to the field of industrial part processing equipment and comprises a device shell, an operation opening is arranged on one side of the device shell, a quenching device is arranged in the device shell, and a control device is arranged at the bottom of the quenching device. The control device comprises a supporting bottom plate, a connecting opening is formed in the supporting bottom plate, and a connecting plate is arranged on one side of the supporting bottom plate. The metal piece main body is placed downwards from the center of the electromagnetic quenching ring, so that the bottom of the metal piece main body falls into the connecting opening, and the preparation work before quenching can be easily completed. Due to the design, the placing process of parts is greatly simplified, an operator can quickly carry out quenching work without complex operation skills, the operation convenience is remarkably improved, and the working efficiency is improved.

The invention belongs to the technical field of ore sorting, and particularly relates to an intelligent ore sorting device based on AI image recognition, the intelligent ore sorting device comprises a rack and a screening device, the surface of the rack is fixedly connected with a conveying belt, the upper surface of the rack is fixedly connected with an X-ray machine, and the position, close to the position under the X-ray machine, of the surface of the rack is fixedly connected with a recognition computer; a pneumatic separator is fixedly connected to a side plate of the rack, the screening device is arranged on one side of the rack and comprises a main frame and an auxiliary frame, the main frame and the auxiliary frame are located on one side of the rack, a collecting device is arranged at the bottom end of the main frame and the bottom end of the auxiliary frame and comprises a collecting box, and the collecting box is located under the main frame and the auxiliary frame. A guide device is arranged on the upper surface of the collecting box and comprises a bent plate; by arranging the whole device, ore can be sorted, the influence on follow-up process operations such as crushing, ore grinding, flotation and smelting is reduced, the reduction of the processing efficiency can be reduced, and meanwhile, the soaring of energy consumption is avoided.

The invention relates to the technical field of industrial control, in particular to an intelligent production management process method for thick plate laser cutting in the steel processing industry. The intelligent control system automatically receives and decrypts encrypted production order information of the MES system, contour scanning and automatic verification are conducted on raw material steel plates through a 3D camera, then full-automatic typesetting is conducted based on an intelligent layout algorithm with the core of guaranteeing that finished products fall into the optimal physical and chemical performance interval of raw materials, and finally a cutting program is generated to drive equipment work. And the processing actual performance data is fed back in a closed-loop manner. The method effectively solves the problems that in traditional thick plate machining operation, the intelligent level is low, efficiency is low due to dependence on manual operation, cost is high, and quality consistency is difficult to guarantee. Seamless connection from order placing to completion and reporting is achieved, the production efficiency and the digital level are remarkably improved, feeding errors are effectively eradicated, the typesetting quality is optimized, and the labor cost and the error rate are reduced.

The present disclosure relates to an operating method of a PeRF, comprising: an on-loading process operation which is executed in a main thread to manage a lightweight task and triggers an isolation process; and an off-loading process operation which is executed in a background thread to perform a complex task, wherein the off-loading process operation can include the operations of: using a PeRF master to coordinate one or more PeRF workers; and executing the one or more PeRF workers according to the isolation process.

The application discloses a kind of gear steel 20CrMnTiH round steel heat treatment process, belong to metal material heat treatment technical field.The process is aimed at gear steel 20CrMnTiH round steel, through the multi-dimensional combination optimization of heating holding parameter, cooling mode and tempering process, realize the hardness and organization uniformity precision control of round steel heart, 1 / 2R place and edge, solve the technical problems that the hardness distribution of the specification round steel is uneven under traditional heat treatment process, organization defect is easy to produce, process adaptability is poor.The application process operation controllability is strong, parameter range adaptability is wide, the Brinell hardness difference of each part of 20CrMnTiH round steel after processing is small, metallographic structure is uniform and dense, without wassermann structure and other defects, comprehensive mechanical properties are excellent, suitable for large-scale industrial production, with higher practical value and popularization prospect.