109results about How to "Reduce operating errors" patented technology

The utility model discloses a printing device with a three-dimensional multi-surface printing function, which comprises an operating platform, a plurality of fixed rods arranged on the operating platform, a top plate arranged at the end parts of the fixed rods, a movable plate arranged on the fixed rods in a sliding manner, a mounting frame arranged on the movable plate, a printing net arranged in the mounting frame, a driving mechanism arranged on the top plate, and a transverse plate arranged on the movable plate, the output end of the second electric push rod is connected with a mounting plate; a mounting rack is mounted below the mounting plate; a mounting rod is arranged in the mounting rack; an extrusion roller is rotationally arranged on the mounting rod; the two sides of the box body are printed at the same time, time is greatly saved through the design, printing efficiency is improved, operation errors possibly caused by overturning of the box body are reduced, and stability of printing quality is further guaranteed.

The invention relates to the technical field of robot sensors, in particular to a visual tactile sensor based on color block mark array optimization and a three-dimensional reconstruction method, and the method comprises the steps: enabling four colors with remarkable visual difference to correspond to two patterns with different sizes to form eight digital identifiers, a binocular vision camera is used for collecting a color block array on the surface of an elastomer, on the basis of completing three-dimensional calibration and image preprocessing, the color block characteristics of mark points and neighborhood distribution of the mark points are used as constraints, displacement distance screening, line positioning and inter-frame movement continuity are combined, rapid matching and dynamic tracking of the mark points are achieved, and the accuracy and the accuracy of three-dimensional calibration are improved. According to the method, the spiral search traversal frequency is remarkably reduced, the system processing time is shortened to about 270 ms from about 320 ms through array structure design, matching strategy optimization and sensor structure miniaturization cooperation, high-precision reconstruction is guaranteed, meanwhile, the real-time performance and robustness are improved, and the method is suitable for complex operation scenes such as industrial robot precision assembly and flexible grabbing.

This invention relates to an equivalent accelerated testing method for plexiglass based on creep constitutive equations, belonging to the technical field of accelerated testing of polymer structures. Addressing the testing requirements for the creep performance of plexiglass structures, this invention shortens the testing cycle and saves testing costs through the design of testing temperature and pressure. Simultaneously, the reduced testing time indirectly saves manpower and material resources, and also reduces the frequency of random risks such as power outages and equipment failures. Therefore, the testing method of this invention has significant timeliness and economic efficiency, and can effectively improve the accuracy of quantitative analysis, possessing important value for engineering practice.

The present application relates to the technical field of detection equipment, and more particularly to a seamless stainless steel pipe welding defect sensing and detection equipment, which comprises a rack, one side of the upper end of the rack is provided with a three-jaw chuck, the other side of the upper end of the rack is fixedly connected with a detection ring seat, one side of the rack is fixedly connected with a fixing frame, the fixing frame is fixedly connected with a feeding assembly, the bottom end of the fixing frame is fixedly connected with a pre-buried seat, a discharging chute is fixedly connected through the middle of the rack, and a material receiving assembly is symmetrically arranged above the discharging chute. Through the feeding assembly, the steel pipe on the ground can be automatically conveyed into the material receiving assembly and fixed by the three-jaw chuck, manual carrying is not needed, the demand for manual carrying is reduced, the work intensity of workers is reduced, and when the feeding assembly is retracted to the reset position, the protective plate on the pre-buried seat can be automatically closed, the workers are prevented from stumbling, the safety is improved, the efficiency is improved, the time is saved, the cost is reduced, and the product quality is steadily improved.

An intelligent tool car relates to the technical field of tool cars. According to the intelligent tool car provided by the utility model, paper drawings are replaced by electronic drawings by combining existing hardware modules. Therefore, automatic updating of online drawings is realized, resource waste is reduced, and drawing retrieval and updating efficiency is improved. Furthermore, the tool is intelligently associated with the drawing, so that the operation error and the tool loss rate are reduced, and the anti-loss management of the tool can be realized. Furthermore, through the modular design and the plug-and-play characteristic of existing hardware, the manufacturing cost of the equipment is reduced by 30%, development programs do not need to be customized, the equipment can be directly adapted to management systems of different workshops, and the popularization threshold is low. The system is suitable for non-standard processing scenes such as digital intelligent plate cabinet workshops and the like, and is used for solving the problems of lagging drawing management, low tool use efficiency, resource waste and the like.

The utility model relates to the technical field of insulator production, in particular to a synchronous mold opening device for insulator molding, which comprises an upper mold and a lower mold, a molding cavity is arranged between the upper mold and the lower mold, and a material injection port is arranged on the upper mold; the forming mold is composed of a mold base and sliding mold cores, a pair of sliding mold cores are arranged on the mold base in a sliding opening and closing mode, the opening and closing process of the forming mold is completed through opening and closing of the sliding mold cores, and a mounting cavity used for containing an insulator mold blank is formed between the mold base and the pair of sliding mold cores; the lower mold is provided with two mold feeding guide rails, the forming mold is slidably placed on the inner sides of the two mold feeding guide rails, and opening and closing assemblies are arranged at the ends, away from the lower mold, of the two mold feeding guide rails and located on the outer side of the forming mold. According to the utility model, the two sliding mold cores on the forming mold can be automatically and synchronously opened and closed through the opening and closing assembly, and the high consistency and reliability in the opening and closing process of the mold can be effectively ensured, so that the forming precision and the product quality of an insulator are remarkably improved.

The utility model belongs to the technical field of petroleum workover equipment, concretely relates to a hydraulic tong station adjusting device and workover equipment, including the adjusting frame and the chassis, the longitudinal beam that sets up two hydraulic cylinders in the middle part of chassis is hinged, the piston rod end of two hydraulic cylinders all is hinged on the adjusting frame, the adjusting frame is driven its rotation around the axis of articulation shaft and drives hydraulic tong swing relative to the chassis by the piston rod telescopic drive of hydraulic cylinder, when the adjusting frame swings to the second end of chassis, and the limit support that this end of chassis is perpendicular fixed limits the contact. The utility model has realized the continuous, stable and automatic swing switching of hydraulic tong from the work position to the retreat position, reduced the strength of manual operation, improved the operation efficiency, reduced the operation error and the security risk caused by human factor, ensured that the hydraulic tong in non - working state, the equipment can absolutely stably keep in the retreat position, satisfied the extreme requirement of safety of wellhead unmanned operation.

The invention discloses a chamfering device for nut machining, and relates to the technical field of nut machining equipment. The device comprises a base, a supporting table, a supporting frame, a clamping assembly and a chamfering tool bit assembly, the base is provided with the supporting table and a collecting drawer, the supporting table is matched with a transverse clamping plate assembly through a two-way screw and a sliding block, the supporting frame is provided with a longitudinal clamping assembly, and three-dimensional clamping is formed; the two ends of the base are connected with a lifting plate through a lifting mechanism, a chamfering tool bit is driven by a double-screw and servo motor to achieve multi-dimensional adjustment on the lifting plate, and a rotating motor drives the tool bit to machine. The clamping face is provided with a rubber anti-skid pad, a pressure sensor and a controller to integrally control the whole process. A three-dimensional clamping structure is adopted, clamping is stable, adaptability is wide, a tool bit can be accurately adjusted in multiple dimensions, the automation degree is high, the nut chamfering precision and production efficiency can be effectively improved, meanwhile, a waste collecting drawer and pressure sensing protection are arranged, the machining environment and product quality are optimized, and the nut chamfering machine is suitable for batch machining of nuts of various specifications.

This utility model discloses a pull-wire structure for a medical catheter, including a pull-wire frame, multiple sets of guide roller mechanisms, a roller body clamping mechanism, and a stabilizing mechanism. The multiple sets of guide roller mechanisms include a rotating frame and a bottom roller. The roller body clamping mechanism includes a clamping tube and a clamping rod. The stabilizing mechanism includes a bottom ball ring and a connecting plate. Through the coordinated action of the rotating frame, bottom roller, rotating roller, and fixed roller, precise positioning and tension control of the medical catheter are achieved. The rotating frame is symmetrically installed on both sides of the pull-wire frame and can be rotated and adjusted. It works with a limiting turntable to limit the rotation range and prevent excessive deformation of the catheter. The roller body clamping mechanism adopts a clamping tube and clamping rod design, which realizes quick and convenient installation and disassembly. The combination of the rotating sleeve, the rotating insert block, and the rotating push spring forms a self-locking mechanism. The rotating push spring pushes the rotating insert block into the groove on the side wall of the clamping rod to ensure a firm connection. The clamping rod can pass through different adjustment holes, providing multiple installation position options and enhancing the adaptability of the device.

The utility model discloses an intelligent material frame device which comprises an aluminum profile frame, a plurality of stock bin units are arranged on the aluminum profile frame in rows and columns, and the stock bin units penetrate through the front side face and the rear side face of the aluminum profile frame. The stock bin unit comprises a material box, a supporting plate assembly fixed to the aluminum profile frame is arranged at the lower end of the material box, and an electronic scale is arranged between the material box and the supporting plate assembly. Each stock bin unit further comprises a discharging door and a taking door which are arranged at the front end and the rear end of the corresponding stock box respectively. According to the utility model, materials can be respectively discharged and taken from the front and back, thereby avoiding overlapping of material taking and discharging areas, facilitating material taking and discharging, and simplifying the material taking process; and meanwhile, the material quantity can be accurately recognized.

The utility model relates to the technical field of intelligent logistics and cooperative scheduling control, and particularly provides an intelligent logistics transfer device. The device comprises a transferring device, a swing arm structure, a grabbing mechanism and an intelligent cooperative scheduling module. The system integrally supports task state feedback, path obstacle avoidance and cluster scheduling execution, is suitable for flexible storage, intelligent carrying and multi-target material circulation scenes, and has the remarkable technical advantages of intelligent control, path optimization, task collaboration and the like.

The invention provides a monoclonal antibody for detecting alpha1-antitrypsin and application of the monoclonal antibody. The monoclonal antibody is any one of a monoclonal antibody A1 P39-5 and a monoclonal antibody A1 P40-6 or a combination of the monoclonal antibody A1 P39-5 and the monoclonal antibody A1 P40-6. The Serpin A1 antibody prepared by the invention has extremely high affinity, so that the detection sensitivity of a detection kit based on the antibody to Serpin A1 in serum reaches a pg / mL level which is far higher than a microgram / mL level of a conventional immunoturbidimetry. Meanwhile, the detection linear range is wide, a high-concentration sample does not need to be diluted for multiple times, and the operation error is reduced.

This invention provides a method and system for optimizing digital vehicle control commands based on multi-sensor fusion. The method includes: generating initial vehicle control commands based on the operational digital signals of various vehicle operating mechanisms in response to magnetic encoder responses; identifying obstacles using 3D point cloud data of the working environment collected by lidar to obtain obstacle location information; identifying targets using image data of the working environment collected by a vision sensor to obtain load placement location information and target placement location information; optimizing the path planning of the initial vehicle control commands based on the obstacle location information, load placement location information, and target placement location information to obtain a first optimized vehicle control command; and controlling each vehicle operating mechanism based on the first optimized vehicle control command combined with real-time vehicle operation data collected by status sensors. This invention improves the safety and accuracy of vehicle operation.

The utility model relates to the technical field of fret saw tools, in particular to a double-finger force application pull ring fret saw structure which comprises a handle part, a connecting part and a fret saw part. The handle adopts a Y-shaped design, and a circular ring is arranged at the tail end and is matched with fingers to apply force; the connecting part is fixed with the handle and the fret saw through a high-strength metal piece, and a double-fixing device is provided; the fretsaw is of a closed annular structure and is made of high-carbon steel, and the surface of the fretsaw is polished to reduce friction resistance. The cutting efficiency and safety can be improved through uniform force application and stable connection, meanwhile, portability is enhanced through lightweight design, and the cutting device is suitable for various complex scenes.

The invention discloses a production device of a small-hole polymer coordination adsorbent, and particularly relates to the technical field of adsorbent production.By arranging a flow divider, an entered reaction liquid is evenly distributed into a spraying unit, a coating unit and an extrusion die according to set flow and flow velocity, and spherical, film-shaped and blocky adsorbents are obtained respectively; the production of various adsorbents in different forms is realized, the spherical adsorbents are alternately sprayed through the two micro-channel plates, the spherical adsorbents are slotted, fall into the forming drainage basket and then enter the forming cavity, the spherical adsorbents are ensured to smoothly fall into the basket and keep a dispersed state, and after forming, the formed spherical adsorbents are lifted to be not in liquid any more, so that the adsorbents in different forms can be produced. The first sliding plate slides into the washing cavity on the horizontal guide rail, the formed adsorbent is subjected to multi-stage replacement washing, residual reactants on the surface and in pores of the adsorbent are removed, and the quality of a final product is ensured.

The application provides a full-process dynamic task planning AI agent scheduling method and system for SEO, relates to the technical field of agent scheduling, and preconfigures rule configuration information after building an agent core architecture, connects the preconfigured rule configuration information to a plurality of LLM models and a full-network information collection interface, and obtains preparation architecture building information; the preparation architecture building information is used for creative task analysis through a retrieval hub, creative task analysis data is obtained, the creative task analysis data is analyzed for task allocation through the retrieval hub, task allocation analysis data is obtained; the keywords, outline and content are sequentially generated and verified and analyzed through the multi-agent architecture building information, and agent scheduling data is obtained, the application effectively solves the contradiction between the plurality of LLM models and task adaptation and the problem of scheduling hub computing power overload under high concurrency, breaks the vicious circle of the two, does not require manual intervention, and greatly improves the full-process automation level of SEO content creation.

This utility model relates to the field of food processing technology, and in particular to an auxiliary device for mixing and dispensing solid beverages. This utility model provides such an auxiliary device for mixing and dispensing solid beverages, including a support frame, a dispensing cylinder, a mixing chamber, a stirring rod, and a first motor. The dispensing cylinder is located on the upper part of the support frame, with a discharge port on the lower right side of the dispensing cylinder. The mixing chamber is located on the upper left side of the dispensing cylinder, and its interior is connected to the interior of the dispensing cylinder. A stirring rod is rotatably connected to the center of the mixing chamber. The first motor is bolted to the upper part of the mixing chamber, and its bottom output shaft is connected to the stirring rod. A feed port is located at the upper part of the mixing chamber. This utility model achieves automated operation from mixing to dispensing through the entire control system, greatly improving production efficiency, reducing manual intervention, replacing a large amount of repetitive manual labor, reducing the workload of employees, and reducing operational errors caused by fatigue.

This invention discloses an automatic weighing device for micro-gram powders, relating to the field of micro-weighing technology. It includes a feeding structure, a subdivision structure, a weighing structure, and a container transfer structure arranged sequentially from top to bottom. The feeding structure includes a hopper with a first subdivision mesh at the hopper outlet. The first subdivision mesh has first mesh holes for powder to fall through, and a first driving structure drives a sealing plate to block and open the first mesh holes. The subdivision structure includes a subdivision space with a continuously oscillating second subdivision mesh at the subdivision inlet. A second driving structure drives a subdivision drum to rotate, and a third driving structure drives a container to tilt, pouring out the powder from the container. The container transfer structure includes a rotating lifting platform and a gripping robot mounted on the rotating lifting platform. Through the feeding structure, subdivision structure, weighing structure, and container transfer structure, automatic weighing and conveying of powders are achieved, thereby reducing manual labor intensity and improving work efficiency.

This invention discloses a laser tube cutting machine with an adaptive end-wall slag removal mechanism, relating to the field of laser tube cutting technology. It includes a cutting frame, a storage rack, and a transmission frame. The storage rack is installed on one side of the cutting frame, and the transmission frame is installed on the other side. Through innovative design, this laser tube cutting machine effectively collects molten slag during the cutting process and uses friction blocks to adaptively grind and clean the inner wall of the tube after cutting. This significantly improves cutting quality and the cleanliness of the inner wall. In particular, the friction block grinding and cleaning mechanism of this invention can automatically adjust the friction intensity and position according to the actual condition of the inner wall of the tube, effectively removing residual molten slag and providing a good foundation for subsequent processing. Compared with existing technologies, the friction block grinding and cleaning mechanism of this invention has higher cleaning efficiency and better cleaning effect, significantly improving the overall performance of the laser tube cutting machine.

This application provides a lamp replacement fixture. The heater includes a base, a lamp connected to the base, and a clamp that fixes the base into a quartz cavity. The lamp replacement fixture includes a clamp release component and a load-bearing guide component. The clamp release component includes a clamp action part that acts on the clamp, and the force applied to the clamp is opposite to the clamping force of the clamp on the quartz cavity, so as to release the clamp's fixed constraint on the quartz cavity. The clamp release component is disposed on the load-bearing guide component, which is used to align the base and prevent the lamp from falling into the quartz cavity during the clamp removal process. This lamp replacement fixture, by setting the clamp release component and the load-bearing guide component, significantly improves replacement efficiency, effectively reduces the risk of impact damage, improves operational safety and reliability, and enhances the convenience of equipment maintenance.

The invention relates to the technical field of saline-alkali soil improvement, and discloses a layered deep application biochar saline-alkali soil improvement device which comprises a rack and two supporting wheels arranged at the end of the rack through a supporting frame, a fertilizer box is fixedly installed on the top face of the rack through two installation plates, and a connecting frame is fixedly installed at the position, between the two supporting wheels, of the rack; a plurality of groups of soil leveling structures distributed in a linear array are arranged at one end, far away from the supporting wheel, of the rack, and a fertilizing assembly is arranged at the position, under the fertilizer box, of the rack. The depth of the soil turning assembly can be dynamically adjusted or fixed, a charcoal quantitative application function is matched, fertilizer can be accurately distributed according to the soil salinization vertical distribution characteristic, the V-shaped soil leveling plate ensures that charcoal is completely covered by soil, loss and volatilization are avoided, the charcoal is embedded into the soil in a layered mode, the improved physical and chemical properties are fully exerted, and the soil salinization effect is improved. The soil structure is improved in a targeted manner, the salinity and alkalinity are reduced, and the improvement scientificity is improved.

This utility model relates to the field of operating room nursing technology and discloses an operating table for cleaning, debridement and suturing in the operating room. It includes a debridement operating table assembly and a support leg fixedly installed at the lower end of the debridement operating table assembly. A waste fluid collection box is also provided below the debridement operating table assembly. A lighting assembly is fixedly installed on the outer wall of the debridement operating table assembly. The movable arc plate and the movable frame are raised so that the two sets of telescopic tubes are separated from each other. Then the patient's limb is placed on the connecting frame. Then the movable arc plate and the movable frame are released so that the movable arc plate and the movable frame can slide along guide rod B and guide rod A respectively until the movable arc plate and the movable frame contact the connecting frame and the operating table frame respectively. Then the position of the movable arc plate and the movable frame is fixed by bolts, thereby restricting the patient's limb. After suturing, the above operation is repeated so that the patient's limb can be directly removed from between the connecting frame, the movable frame and the telescopic tubes.

The utility model relates to the field of clamp devices, in particular to a quick positioning clamp device for precision part machining. Comprising a workbench, a clamping assembly and a supporting assembly, a plurality of supporting columns are fixedly connected to the lower surface of the workbench, the clamping assembly is arranged on the upper surface of the workbench through the supporting assembly, the clamping assembly comprises a clamp base, the section of the clamp base is in a U shape, a mounting base is fixedly connected to the inner wall of the clamp base, and an air cylinder is fixedly connected to the inner wall of the mounting base; the output end of the cylinder is fixedly connected with a connecting plate, the side, away from the cylinder, of the connecting plate is fixedly connected with an adjusting plate, and the section of the adjusting plate is isosceles trapezoid. The quick positioning clamp device for precision part machining has the advantages that when a clamp is used for clamping a precision part, the air bag can be inflated synchronously, so that the softness of the clamp can be improved, the part is prevented from being damaged by the clamp, and the practicability of the clamp device is improved.

The invention provides a PCBA performance detection platform and method for an integrated electric power-assisted brake system, and relates to the technical field of automotive electronics, and the platform comprises a control host which is configured to run a test program, process test data, and send a test instruction; the to-be-tested piece clamping station is used for installing and electrically connecting a to-be-tested PCBA; the interface array comprises an actuator interface module which is configured to be connected with an executive component of an automobile braking system; the signal simulation module is configured to generate an environment signal for simulating the running state of the vehicle; the to-be-tested piece clamping station, the actuator interface module and the signal simulation module are interconnected through an interface array, so that when a to-be-tested PCBA is installed on the to-be-tested piece clamping station, the to-be-tested PCBA is clamped on the to-be-tested piece clamping station; according to the hardware-in-the-loop test system, the control host carries out test scheduling, the PCBA to be tested carries out driving control on an execution part connected to the actuator interface module, and the signal simulation module provides simulation input signals for the PCBA to be tested.

The invention provides a light goods shelf management system integrated with warehouse in-out induction, and relates to the technical field of warehouse goods shelf management, the light goods shelf management system comprises a goods shelf unit, a sensing module, an RFID identification module, an intelligent edge gateway and a cloud management platform, the sensing module and the RFID identification module are integrated below a supporting plate of the goods shelf unit, and the intelligent edge gateway is connected with the intelligent edge gateway. The intelligent edge gateway is in communication connection with the sensing module and the RFID identification module, and the cloud management platform is in remote communication with the intelligent edge gateway; the sensing module is used for collecting goods allocation weight change data and infrared sensing data; through three-mode data fusion of pressure sensing, RFID identification and infrared induction, triggering-verification-confirmation three-level judgment logic is constructed, false triggering scenes such as human leaning and temporary stacking are effectively filtered, the warehouse-in and warehouse-out identification precision is improved, dual verification of cargo identity and access behaviors can be completed without manual intervention, and the verification efficiency is improved. And the labor cost and the operation error are greatly reduced.

The utility model relates to a sample pretreatment system for anhydrous acid detection. The sample pretreatment system for anhydrous acid detection comprises a mounting box as well as a V1 multi-way valve, a V5 multi-way valve, a first quantitative loop and an air inlet pipe which are positioned in the mounting box, and further comprises a V3 multi-way valve, a V4 multi-way valve, a V6 multi-way valve, a V7 multi-way valve, a peristaltic pump, a second quantitative loop, a third quantitative loop, a waste liquid injection pump, a carrier liquid injection pump and a diluent injection pump which are positioned on the outer side of the mounting box, a plurality of valve ports of the V1 multi-way valve are communicated with the anhydrous acid liquid inlet pipe, and the gas inlet pipe is communicated with the valve port of the V1 multi-way valve and one valve port of the V5 multi-way valve through the three-way valve; and one valve port of the V5 multi-way valve is communicated with a waste liquid pipe. According to the utility model, through the split design of the mounting box and the fixed box, the space layout is optimized, the multi-way valve through which the anhydrous acid does not flow cannot be damaged when the anhydrous acid with strong corrosivity leaks, only the multi-way valve in the mounting box needs to be replaced, the maintenance cost is low, and the use safety is high.

The utility model belongs to high -voltage electric porcelain technical field, concretely is a kind of anti-deformation pottery clay wine jar forming die, including support frame, still include: spraying assembly is set to support frame top inside;Send mud component, is set to support frame top outside;Moving assembly is set to support frame both sides inside;Die is real component, is set to moving assembly moving end;The utility model provides a kind of anti-deformation pottery clay wine jar forming die, before the two sides pottery clay mould is real, and spraying release agent on pottery clay mould inner wall, and release agent can reduce pottery clay and the adhesion of mould, ensure that pottery clay smoothly demould, avoid deformation or damage, secondly, it helps to ensure that pottery clay wine jar keeps stable shape during forming process, avoid partial pressure and deformation, furthermore, release agent can improve demoulding efficiency, reduce friction, to speed up production process, it can also protect mould surface, reduce wear and tear, extend the service life of mould, and reduce maintenance frequency.

The utility model discloses a surface rust cleaning device for sheet metal part processing belongs to sheet metal part processing technical field, the utility model discloses a rust bin, spray tank, waste collection groove, moving track, rust platform, gear assembly, sand blasting subassembly and sand material pipeline. Rust bin constructs operation space through bin body shell, spray tank placing rack, bin mouth door, waste outlet and dentate track groove, spray tank adapts placing rack, and sand material pipeline is the feeding for sand blasting subassembly, and waste collection groove receives the residue that waste outlet discharged, and moving track carries three rust platforms, and is driven by gear assembly, moves in dentate track groove, sand blasting subassembly is distributed on the rust platform top, and the spray head carries out sand blasting rust to the sheet metal part fixed on the platform fixed plate. The device realizes sheet metal part automation, multi-station rust cleaning, effectively improves rust cleaning efficiency and quality, reduces manual operation, reduces labor intensity, and is convenient for waste collection and processing, has good practicality and environmental protection.

The invention discloses a robot friction welding flexible unit based on digital twinning, and belongs to the technical field of robot friction welding. Comprising a welding table, a rail is arranged on the upper surface of the welding table, a rotating wheel is slidably connected into the rail, a rotating wheel power cavity is fixedly connected to the upper surface of the rotating wheel, a welding robot is fixedly connected to the upper surface of the rotating wheel power cavity, and a placing table is fixedly connected to the upper surface of the welding table; virtual simulation debugging of a flexible unit is achieved through a digital twin system, the levelness of a welding table can be accurately calibrated, track abnormity can be checked, meanwhile, welding parameters and a moving track of a welding robot are preset, it is ensured that the welding robot can accurately reach a designated welding position in combination with accurate movement of a rotating wheel along a track, and deviation of manual debugging is avoided.

This utility model belongs to the field of low-voltage electrical technology and discloses a circuit breaker operating handle. The handle includes a circuit breaker body with a rotatably mounted handle, and a closing hole and a opening hole at the bottom. A button is inserted into one end of the handle, and the button has a protrusion inside. A rotating shaft is horizontally slidably mounted inside the handle. One end of the rotating shaft has a return spring between it and the inner wall of the handle, and the other end is inserted into the button and has a spiral groove, on which the protrusion slides. The rotating shaft also has a chamfered groove, and a pin is vertically slidably mounted inside the handle. One end of the pin engages with the chamfered groove, and the other end can be inserted into the closing or opening hole of the circuit breaker body. The rotating shaft has a limit groove, and the top of the handle has a limit opening; their positions correspond when the pin is inserted into the closing hole. Guide blocks on both sides of the button slide within the guide groove of the handle. This utility model combines rotation and linear motion, resulting in a compact structure, small footprint, support for miniaturized electrical equipment design, and ease of operation, effectively improving operational efficiency and accuracy.