181 results about "Assembly cells" patented technology

The invention relates to the technical field of workpiece assembly, in particular to a digital twinning and augmented reality guided man-machine cooperation assembly method and system, and the method comprises the steps: collecting a multi-view image, mechanical arm sensing data and a first person image of AR glasses; fusing the data, generating scene assembly information, and constructing a digital twin model; configuring an operation standard, a standard assembly unit space state and a standard hand action template of each assembly process stage, judging a current assembly process stage, identifying an operation intention, predicting a next process in combination with the current assembly stage and the operation standard, and generating a man-machine instruction and simulation data; three-dimensional action guidance is displayed through AR glasses, a mechanical arm is driven to execute planning actions, and a digital twin interface feeds back the assembly state, precision data and prediction animation in real time. According to the method, man-machine standardized cooperation and high-precision assembly are achieved, pre-stored parameters are adaptive to multi-variety production, and the process consistency is improved through real-time feedback.

The invention provides a special-shaped steel formwork bending area polishing treatment device and method, and belongs to the technical field of polishing treatment, and the device comprises an assembling unit, a bearing plate, a bending polishing unit and a main body polishing unit. The assembling unit comprises an assembling plate and a connecting base, and the connecting base is arranged on the assembling plate in a sliding mode. The bearing plate is arranged on the connecting base in a liftable mode, and a posture adjusting rotating shaft is arranged on the side, away from the connecting base, of the bearing plate. The bending and polishing unit comprises a bending bearing seat and a detection plate. The main body grinding unit comprises a main body bearing seat and a grinding driving assembly. According to the grinding treatment device and method for the bending area of the special-shaped steel formwork, the grinding efficiency and grinding quality of the bending area of the special-shaped steel formwork can be improved.

The invention relates to the technical field of ship data management, and particularly provides a ship inspection data intelligent management system and method based on structured storage, and the method comprises the following steps: obtaining a ship number, an inspection item and an inspection number, and constructing a data positioning layer; obtaining an inspection document, performing content analysis on the inspection document, and constructing a data structure layer; obtaining multi-source inspection data, associating the multimedia inspection data in the multi-source inspection data with the data content of the data structure layer, and constructing an association mapping layer; constructing a three-dimensional data storage structure based on the data positioning layer, the data structure layer and the association mapping layer; based on table cell index description, binding the multi-source inspection data to table cells with corresponding semantics, and performing cell data fusion to obtain a plurality of assembly cells; and dynamically reconstructing the inspection document based on all the assembly cells to obtain an interactive inspection document, so that the structural data storage of the inspection data is realized, and the inspection efficiency and the traceability positioning efficiency after data archiving are improved.

The invention relates to the technical field of aircraft pipeline assembly, and discloses an off-line visual coordinated assembly method and system.The off-line visual coordinated assembly method comprises the steps that firstly, aircraft pipelines are classified and defined, and a pipeline system serves as a basic assembly unit; then, according to the standard tightening torque of the piping system, the tightening turns of coordinated assembly of the piping system and tightening torque control values of the guide pipe in the different tightening turns are determined; the method comprises the following steps: acquiring and storing tightening torque and rotation angle data in a coordinated assembly process of a piping system, and splicing the acquired tightening torque and rotation angle data according to a tightening sequence and tightening turns to generate a corner torque curve of different tightening point positions in the tightening process; and finally evaluating the coordinated assembly quality of the piping system according to the continuity of the tightening curve at the splicing position. The problem that a traditional tool cannot collect assembly data and perform visual analysis is solved, the tool adapts to a narrow space and a discrete manufacturing environment, and the assembly efficiency and quality are improved.

The invention provides a power battery top cover intelligent assembly and performance verification system and method, and relates to the technical field of power battery manufacturing. The method comprises the following steps: acquiring adaptive parameters of a power battery top cover and a battery cell; based on the adaptive parameters, an intelligent assembly path is planned in combination with the kinetic model; top cover assembling is executed through an assembling unit with force control-vision cooperative positioning, and assembling process data are collected in real time; the assembled top cover is subjected to multi-dimensional performance verification of sealing performance, structural strength and conductivity; and according to a verification result, assembly parameters are dynamically adjusted through a multi-objective optimization algorithm, and an assembly-verification-optimization closed loop is formed. The system comprises functional units corresponding to the method. Through integrated integration of assembly and verification, real-time data linkage and closed-loop optimization, the problems that in the prior art, the assembly precision is low, performance verification lags behind, and parameters cannot be dynamically adjusted are solved, the assembly qualification rate and reliability of the power battery top cover are improved, and the method is suitable for a large-scale power battery mass production scene.

Method for installing a seat belt assembly (19) into a vehicle body (50), in which, in a pre-assembly process step (V), functional elements (20, 21, 23, 24) of the seat belt assembly (19) and / or a pillar trim (17) are pre-assembled on a module carrier (9; 14) to form a pre-assembly unit (VM), and in an automated assembly process step (ZSB), the pre-assembly unit (VM) is joined by means of at least one robot (60) to at least one pillar-side connection point (S) of a body pillar (3), in particular a B-pillar, in a joining direction (F1, F2) from the vehicle interior to an inner side of the body pillar (3) facing the vehicle interior, characterized in that the pillar-side connection point (S) is a screw connection in which the pre-assembly unit (VM) is clamped to the body pillar (3) by means of a screw bolt (45).wherein the assembly process step (ZSB) is divided into a feeding sub-step in which the pre-assembly unit (VM) is guided in the joining direction (F1, F2) to the body pillar (3), a pre-positioning sub-step in which the pre-assembly unit (VM) is correctly pre-positioned in a screw position (SP) on the body pillar (3), and an assembly sub-step in which the pre-assembly unit (VM) is screwed to the body pillar (3), wherein the pre-assembly unit (VM) and the body pillar (3) have a positioning aid (P) by means of which the pre-assembly unit (VM) is pre-positioned in the screw position (SP), and in particular, of the two joining partners, i.e., the pre-assembly unit (VM) and the body pillar (3), a first joining partner has a cam pin (55) which interacts with a cam track (49) of the second joining partner,so that pre-positioning is achieved by loosely hooking the pre-assembly unit (VM) into the body pillar (3).

The invention provides a man-machine cooperation assembly unit task intelligent scheduling method considering fatigue recovery, and belongs to the technical field of intelligent manufacturing and man-machine cooperation. The method is characterized in that a multi-objective optimization model fusing completion time, load and dynamic fatigue is established, a dynamic fatigue recovery mechanism based on a learning-forgetting-fatigue-recovery model is integrated, a scheduling problem is constructed into a Markov decision process, and corresponding states, action spaces and reward functions are designed. Through training a Dueling Double DQN intelligent agent played back by fusing priority experience, tasks are dynamically allocated according to the real-time task progress and the fatigue state of workers, the rest time period of the workers is intelligently inserted, and the robot continues to work. The intelligent scheduling method can sense the worker state in real time and dynamically adjust the scheduling strategy, has high convergence and robustness, is suitable for intelligent man-machine cooperation production lines in the fields of automobile assembly, electronic manufacturing, aerospace and the like, and supports people-oriented intelligent manufacturing.

The invention discloses a flexible production line provided with a truss robot and capable of assembling on a tray, which is characterized in that a workshop comprises a main trolley walking area, a longitudinal track and a flexible assembling production line, the flexible assembling production line comprises an assembling unit, an assembling tray and the truss robot, workpieces comprise parts, and the assembling tray comprises a tray clamping jaw interface; the assembling unit comprises an operation station, the operation station comprises a ground support, the assembling unit comprises a robot assembling unit and / or a manual assembling unit, the robot assembling unit comprises an automatic operation station, the manual assembling unit comprises a manual operation station, and the automatic operation station and the manual operation station can grab parts to assemble workpieces; the truss robot comprises a clamping jaw, a cart, a main trolley and a lifting device; the clamping jaw comprises a tray clamping jaw; the truss robot runs in the main trolley walking area through the main trolley, and conveying of the assembly trays among the assembly units can be achieved. The method has the main advantage of high production efficiency.

The invention relates to a flexible man-machine cooperation assembling system and method for a power system case. The automatic assembling system is characterized by comprising an automatic internal component assembling unit, a manual flexible assembling unit, an automatic cover plate assembling unit and an automatic complete machine screw locking and detecting unit which are sequentially arranged and achieve automatic material circulation through corresponding transmission mechanisms; the assembling method comprises the steps that assembling of the rear cross beam assembly and the guide rail plate assembly is completed through the internal assembly automatic assembling unit, assembling of a shell and an assembling piece is completed through the manual flexible assembling unit, and assembling of a semi-finished product and a cover plate is completed through the cover plate automatic assembling unit. And the complete machine screw automatic locking and detecting unit is used for implementing automatic locking operation on the remaining screws on the assembly body. The case assembling machine can be suitable for assembling cases of different specifications, meets the requirement for batch and high-speed production, and improves the assembling efficiency and the assembling qualification rate.

The application discloses a kind of small circuit breaker automation flexible assembly line, including annular rotary machine, multiple assembly units being arranged around annular machine, multiple transport units for feeding assembly unit and handle assembly assembly unit for assembling handle and torsional spring.The small circuit breaker automation flexible assembly line of the application is transported to corresponding assembly unit by annular rotary machine with follow-up clamp left-right transmission mechanism and processing table, and is assembled in different steps, which is clear and very fast, greatly improves the assembly efficiency of small circuit breaker.

The utility model discloses a general assembly device for chain automation assembly line, including outer chain link placing unit, inner chain link assembling unit, press and chain translation unit, the upper side of chain translation unit is equipped with outer chain link placing unit and press in proper order, the upper side of outer chain link placing unit is equipped with inner chain link assembling unit, the upper side of chain translation unit is equipped with outer chain link placing unit, inner chain link assembling unit is equipped with press in proper order. The outer chain link placing unit is used for placing outer chain links, the inner chain link assembling unit is used for sleeving corresponding pin shafts of two adjacent outer chain links with inner chain links, and the chain translation unit is used for driving the outer chain links and the inner chain links which are connected together to pass through a press machine. And manpower resources are saved.

A management system (1) manages a bulk feeder (40) that feeds a component in a state in which an application unit (41), which feeds the component to a feeding position, is attached, and comprises: the bulk feeder (40) held by a holder (12a); and a management unit that manages type information indicating the component feedable by the bulk feeder (40). The application unit (41) is equipped with a recognition target (41a) or the like, and the bulk feeder (40) held by the holder (12a) outputs the type information to the management unit based on information acquired via the recognition target (41a) or the like of the application unit (41) attached to the bulk feeder (40).

The utility model discloses an air conditioner indoor unit, which comprises a shell, a total heat exchange core body, a heat exchanger and two groups of fan components, an assembling unit is arranged on a top plate of the shell corresponding to each fan component, the assembling unit comprises a first connecting part and a second connecting part, and plugging ports in the same direction are formed on the first connecting part and the second connecting part. A first inserting part and a second inserting part are arranged on the mounting bracket; the first plugging part is plugged to the first connecting part from the corresponding plugging port, and the second plugging part is connected to the second connecting part from the corresponding plugging port. The connection mode of the fan assembly is beneficial for improving the assembly and disassembly efficiency, the use number of fasteners such as screws can be effectively reduced in the actual assembly process, the assembly and disassembly efficiency is improved, and then the assembly and disassembly difficulty is reduced so as to improve the maintenance convenience.

The invention relates to the technical field of gas meter production equipment, in particular to a gas meter movement group detection assembly line. The leakage detection unit, the rocker assembly unit and the running-in unit are sequentially arranged at the position adjacent to the first conveying mechanism in the conveying direction of the first conveying mechanism. The second conveying mechanism is provided with a circulating path and is used for receiving the running-in movement group; according to the scheme, a plurality of key procedures of leakage detection, rocker assembly, running-in, error detection, clip assembly and the like of the movement group are integrated on a unified assembly line, so that the inter-procedure material transfer and waiting time is shortened, the continuity and automation of the production process are realized, and the production efficiency is greatly improved; and the second conveying mechanism is provided with a circulation path, and is matched with the error curve detection unit and the error correction unit, so that automatic shunting, correction and recycling detection of unqualified movement groups are realized, and manual intervention is reduced as much as possible.

The utility model discloses an assembly line for a valve seat assembly of a shock absorber. The assembly line comprises a backflow conveying line and three assembly units, wherein the backflow conveying line is arranged on a working platform and used for conveying part carriers; the assembling unit comprises a robot with a material taking device and a camera above the robot, and a material disc is arranged beside the robot; the material taking device is a clamp or a magnetic suction cup. The backflow conveying line comprises an upper conveying belt and a lower conveying belt which are vertically arranged, the conveying directions of the upper conveying belt and the lower conveying belt are opposite, lifting supporting plates used for lifting the part carriers are arranged at the two ends of the upper conveying belt and the two ends of the lower conveying belt respectively, and limiting inserting blocks driven by transverse air cylinders to go in and out so as to be inserted into or pulled out of the part carriers are arranged on the two sides of each station of the upper conveying belt respectively. According to the utility model, the problems of low assembly efficiency and unstable assembly quality of the existing automobile accessory small parts such as a shock absorber valve seat assembly can be solved.

The invention relates to the technical field of electric digital data processing, and discloses a module dynamic assembly and life cycle management system based on a dependency injection strategy, which comprises a data interaction module, a logic assembly unit and a dependency injection center, wherein the data interaction module obtains an interaction load data sequence and a logic trigger signal of the operation state of a controlled physical object; the logic assembly unit determines a physical elastic characteristic factor according to the interaction load data sequence, injects a phase hedging item in a characteristic packet weight switching process, and generates a dynamic weight adjustment instruction; the dependency injection center reconstructs the weight proportion of the new and old feature packets according to the dynamic weight adjustment instruction, and after the physical elasticity feature factor reaches a preset steady state judgment threshold value, the state fingerprint inherits logic and destroys an old instance. The decoupling problem of a control logic and a physical deformation field is solved, data breakpoints at the instant of switching are eliminated, and stable operation of the system is maintained.

The invention discloses automobile side door support rod switch driving module assembly test equipment. The equipment comprises an oiling length measurement unit, a locking assembly unit, a first test unit and a second test unit which are sequentially arranged along a technological process, according to the equipment, through integrated and automatic design, automatic oiling and precise length measurement of the supporting rod in the driving module, precise assembling and locking of a motor and the supporting rod, comprehensive performance testing (including active and passive testing and gap detection) and final air tightness testing are achieved. According to the automatic production line, the problems of low efficiency, poor precision, inconsistent quality and the like existing in traditional manual and dispersed operation are solved, an automatic production line which is high in precision, high in efficiency, high in flexibility and traceable in quality data is formed, and the production quality and efficiency of products are remarkably improved.

The present application relates to the technical field of automatic assembly of inner sealing rings, and particularly relates to a magnetic shock-absorbing guider inner sealing ring automatic assembly device and method, which comprises a rack, a sorting unit, a feeding unit, a deformation unit and an assembly unit installed on the rack; the feeding unit transfers the sealing rings output one by one by the sorting unit to the deformation unit; the deformation unit deforms the circular sealing ring into a profile state with a smaller outer contour than that in a natural state and transfers it to the assembly unit; after the upper guider and the lower guider are transferred to one side of the deformation unit, the deformed sealing ring is assembled into the inner hole of the upper guider and the lower guider by the deformation unit; the automatic assembly of the inner sealing ring is realized by the assembly unit, the production efficiency is high, the sealing ring deformation quality is stable, the assembly failure rate is low, and the problems of high assembly failure rate and low production efficiency in the prior art are solved.

The application provides a 3C product assembly system, which comprises a workbench, a workpiece assembly unit and a control unit, the workbench is provided with a carrier frame, and the carrier frame is used for carrying a workpiece to be assembled; the workpiece assembly unit is arranged on the workbench, and is used for mounting a matched workpiece on the workpiece to be assembled on the carrier frame; the control unit is electrically connected with the workpiece assembly unit, the control unit comprises a computing component and a controller, the computing component is used for simulating the operation of the workpiece assembly unit, and the controller is used for controlling the workpiece assembly unit according to the operation process in the computing component. The 3C product assembly system disclosed by the application can simulate the assembly process of the workpiece in the computing component to improve the precision of the workpiece assembly unit, and is helpful to improve the assembly efficiency of the workpiece.

A hob (1) with one or more cooking locations (2), which, as viewed from above, exhibits one or more recesses (4) only in the area (25) around its geometric center (3), which are respectively connected with one or more devices (5) for removing cooking vapors through suction. These devices (5) for removing cooking vapors through suction downwardly remove the cooking vapors that arise above the cooking locations (2) by suction in a direction vertically below the hob (1), and such a hob (1), which in the assembly unit is designed with a device (36) for operating the hob (2) and downwardly removing cooking vapors by suction.

Functional arrangement for installation in a motor vehicle door (2), comprising a motor vehicle lock (3) for holding the motor vehicle door (2) and a sensor device (4) for monitoring an exterior area (5) of the motor vehicle door (2), characterized in that the motor vehicle lock (3) and the sensor device (4) are mechanically coupled to each other in a pre-assembly state to form a pre-assembled unit (6) and can be installed in the motor vehicle door (2) as a pre-assembled unit (6) during final assembly.

The present application relates to a kind of spiral tooth surface gear wheel tooth machining optimization method.Currently, when considering the visibility, accessibility, comfort, fatigue degree and safety and other man-machine factors of assembly worker in traditional assembly, it needs to set up special experiment, during which a large amount of manpower and material resources will be consumed, which not only leads to assembly process design to occupy too much time, but also there may be unsafe and uncomfortable problems in worker assembly operation.A kind of main reducer assembly man-machine ergonomics evaluation method includes virtual human operating posture model, virtual assembly simulation system and man-machine ergonomics evaluation optimization system, virtual human operating posture model includes human posture capture module and calculation and analysis module, virtual assembly simulation system includes assembly unit construction module and process guide module, man-machine ergonomics evaluation optimization system includes man-machine ergonomics evaluation module and human operation optimization scheme module.The present application is applied to the field of aeronautical manufacturing engineering.

The application discloses a multifunctional integrated large guide rod oil storage type oil cylinder assembling and disassembling device, and relates to the technical field of oil cylinder assembly, in particular to the multifunctional integrated large guide rod oil storage type oil cylinder assembling and disassembling device. The oil cylinder assembly unit comprises a first base, and the first base is provided with a cylinder locking and positioning tailstock, a first lifting support, a clamping and positioning blocking mechanism and a fourth lifting support. The piston rod subassembly unit comprises a second base, and the second base is provided with a second support and a front pushing mechanism. The guide rod assembling unit comprises a third base, and the third base is provided with a third lifting support and a rear pushing mechanism. The application adopts a unit design combination mode, can meet the process characteristic requirements of large guide rod oil storage type oil cylinder piston rod subassembly, oil cylinder assembly, guide rod assembling combination and disassembly on one device, is suitable for the assembling combination and disassembly of large guide rod oil storage type oil cylinders with various lengths, diameters and structural types, and improves labor efficiency.

The invention provides an automatic assembling device and method for a shell assembly, and the device comprises a feeding positioning module which is used for bearing and positioning a shell and an optical window; the rotating platform is arranged on one side of the feeding positioning module and used for driving the shell to rotate; the adhesive dispensing module comprises an adhesive dispensing valve body and an adhesive injection head and is used for coating an adhesive on the bonding surface of the shell or the optical window; the visual centering system comprises a CCD (Charge Coupled Device) image acquisition device which is used for acquiring outer circle outline images of the shell and the optical window and carrying out fitting calculation to realize coaxial positioning of the shell and the optical window; the robot assembling unit is used for assembling the window into the shell under the guidance of the visual centering system and ensuring the coaxiality of the window and the shell; the control system is used for coordinating actions of all the modules and achieving automatic gluing, centering and assembling of the shell and the optical window. According to the method provided by the invention, the assembly precision and the product consistency are effectively improved, the manual operation intensity and the skill dependence are reduced, and the production efficiency is effectively improved.

The invention discloses a composite material pipe connecting device, a pipe forming device and a forming method, and belongs to the technical field of high-performance fiber composite material connection. According to the composite material pipe connecting device, an occlusal surface is arranged on the contact surface of a main pipe and a first connecting pipe, or occlusal surfaces are arranged on the contact surfaces of the main pipe, the first connecting pipe and a second connecting pipe, and integration of structure construction and the forming process is achieved through a forming device. Meanwhile, the main pipe, the first connecting pipe and the second connecting pipe are integrally connected in the manner that the first connecting pipe and the second connecting pipe form a gap on the end face of the main pipe to clamp an external connection transition pipe, and connection between the assembly units is achieved; hole forming or tooth groove pre-forming of the main pipe can be avoided, the binding force between the pipes is improved, and the problems of gap errors, quality defects and low connecting efficiency caused by the fact that composite materials need to be cut in advance in traditional bolt connection, pre-tightening force tooth connection and the like are solved.

The invention relates to a pre-assembly unit for a watercraft, comprising at least the following components: - electric drive machine; - a cooling device; - a control device; and - a power electronics device. The pre-assembly unit is characterized primarily by the fact that the components of the pre-assembly unit are mechanically connected to one another so that they can be inserted and installed as a unit in a watercraft. Pre-assembly unit with an electric drive motor for easier final assembly of the watercraft.

The application discloses a crosshead bushing inlay processing method, system, equipment and medium, and belongs to the field of processing technology.The method comprises the following steps: acquiring the design size and the interference range of the crosshead and the bushing; determining the bushing shrinkage under the condition of liquid nitrogen cooling based on a cooperative calculation rule formed by a preset shrinkage standard calculation mode and a machine learning calculation mode; determining the outer diameter processing size range and the inner diameter processing size range of the bushing according to the bushing shrinkage and the interference range; generating a processing control instruction based on the outer diameter processing size range and the inner diameter processing size range of the bushing, and sending the processing control instruction to a processing unit; the processing unit performs grinding processing on the bushing in response to the processing control instruction; and after the grinding processing, an assembly instruction is generated and sent to an assembly unit.The application has the advantages of reducing cost, enhancing adaptability and improving processing precision.

The utility model discloses an assembly type treading building integrated photovoltaics (BIPV) roof which comprises a photovoltaic assembly (1) and a plurality of bottom supporting frameworks (3) installed on a metal roof board (2), the plurality of bottom supporting frameworks (3) are arranged on the metal roof board (2) in parallel at intervals, the photovoltaic assembly (1) is a double-glass frameless assembly, and the bottom supporting frameworks (3) are arranged on the metal roof board (2). And a BIPV assembly unit (a) is formed after the structural adhesive (4) is fixedly connected with the bottom supporting framework (3). The BIPV roof can be treaded by people, an operation and maintenance channel does not need to be reserved, the installed capacity can be improved by more than 20%, later operation and maintenance personnel can directly walk on the roof, meanwhile, the frameless design is adopted, the effect of no dust accumulation can be achieved, and the surface can be washed through clean water or cleaned through a cleaning robot.

The utility model belongs to the technical field of teaching equipment, and particularly relates to a rotating assembly device in teaching equipment, which comprises a rack; the rotary table is arranged on the rack, and a plurality of first tools used for containing workpieces are arranged on the rotary table in a surrounding mode; the first feeding assembly is used for conveying the workpieces into the rotating disc; the first assembling unit is used for assembling a part to one end of the workpiece; the rotating unit is used for grabbing a workpiece, rotating the workpiece to the other end and then mounting the workpiece on the first tool; the second assembling unit is used for assembling the part to the other end of the workpiece; the first discharging assembly is used for taking down the workpiece located on the first tool. According to the rotating assembly device, the rotating disc structure, the first pressing head and the linear vibrator are integrated, and the problem of multi-end installation of the workpiece is included, so that when practical training is carried out through the intelligent manufacturing training equipment, the practical training content is richer and more diversified, and a better teaching effect is obtained.

The invention provides a power distribution network lead positioning tool. The power distribution network lead positioning tool comprises a positioning unit and an assembling unit, the positioning unit comprises a guide rod, a clamp arranged at the upper end of the guide rod, a positioning base movably matched with the guide rod and a power mechanism driving the positioning base to move in the axial direction of the guide rod. The assembling mechanism comprises a supporting rod, a parallel groove clamp arranged at the upper end of the supporting rod and a connecting piece fixed to the side edge of the supporting rod, and the connecting piece can be detachably connected with the positioning base. When the device is used, the overhead conductor to be subjected to fire welding operation is used as a supporting foundation, the lead to be welded is lifted to the fire welding site of the overhead conductor through the power mechanism of the positioning unit, the operation object only comprises the overhead conductor in the whole operation process, and supporting sites except the overhead conductor do not need to be found; therefore, the influence of topographic factors in the operation process is remarkably reduced, and the method has better universality and can cope with various different operation scenes.