16results about How to "Precise application" patented technology

The invention discloses a server test environment guarantee method and system based on dynamic simulation, a storage medium and computer equipment. The method comprises the steps that the air inlet temperature, real-time power consumption and heat dissipation strategy signals of a tested server and the actual environment temperature of an incubator are collected in real time; dynamically setting the temperature of the air inlet of the tested server as the target environment temperature of the incubator, and calculating the real-time temperature deviation between the actual environment temperature and the target environment temperature; if the real-time temperature deviation exceeds a preset threshold value, a dynamic PID control algorithm is triggered, a basic control quantity is obtained through calculation according to the real-time temperature deviation through the dynamic PID control algorithm, a dynamic compensation quantity is obtained through calculation according to the target environment temperature, the real-time power consumption and the heat dissipation strategy signal, and the heat dissipation strategy signal is obtained based on the basic control quantity and the dynamic compensation quantity. Generating a temperature control instruction of the incubator; according to the temperature control instruction, a refrigerating or heating device of the incubator is dynamically adjusted so as to guarantee the test environment of the tested server.

The application relates to a coal mine multi-element chain disaster test system and a test method, and belongs to the technical field of coal mine multi-element chain disaster test. The coal mine multi-element chain disaster test system comprises a test machine main body frame, a stepped flexible load loading unit, a sudden gushing water simulation unit, a mine earthquake simulation unit, an impact ground pressure simulation unit, a data collection and monitoring unit, a distribution box, a general control computer, a hydraulic station, a high-speed camera, a dynamic acquisition instrument and an electric pressure water pump. The application can realize simulation and reappearance of multi-element disaster gestation, triggering and chain evolution. The bottleneck that multi-physical field parameters are difficult to be synchronously acquired is solved. Not only can disaster phenomena be qualitatively demonstrated, but also dynamic evolution rules of stress fields, seepage fields and fracture fields in the disaster chain evolution process can be quantitatively monitored.

The utility model discloses smearing equipment, and relates to the technical field of optical lens processing equipment, the smearing equipment comprises a base, the base is provided with at least one positioning part, the positioning part can move in the Y direction to adjust the position, the positioning part comprises a first rotating shaft used for being matched with the inner circumferential surface of a lens barrel, and the first rotating shaft is configured to rotate around the center axis of the first rotating shaft; the second mounting base is erected above the base, and the position of the second mounting base can be adjusted in the X direction; and the injection assembly is arranged on the second mounting base, the injection assembly is configured to be capable of adjusting the position in the Z direction, the injection assembly comprises at least one injection head, and the injection head can coat the guide groove of the lens cone positioned on the first rotating shaft with oil. According to the smearing equipment, the whole oil smearing process can be automatically carried out, and compared with original manual oil smearing, the smearing equipment is high in working efficiency, accurate in smearing, uniform in smearing amount and free of excessive smearing and missing smearing, so that the use performance of the lens cone is guaranteed.

The utility model relates to the technical field of cosmetic packaging, in particular to a serum protein active water film vacuum fresh-keeping glass bottle packaging device. The device comprises a storage assembly and a pumping assembly, the pumping assembly is connected with the storage assembly and extracts objects stored in the storage assembly outwards, the pumping assembly is externally connected with a smearing assembly, sealing assemblies are installed on the storage assembly and the smearing assembly, and the sealing assemblies control opening and closing installation. The storage assembly is designed to be in vacuum sealing, contact between oxygen in air and a serum protein active water film is remarkably reduced, the oxidation risk is reduced, the shelf life of the product is prolonged, the pumping assembly can accurately control the dosage extracted each time, waste is avoided, meanwhile, it is ensured that the dosage used each time is consistent, and the service life of the product is prolonged. The pumping mechanism reduces the opportunity that fingers of a user make direct contact with the product, pollution risks are reduced, product sanitation is guaranteed, the external smearing assembly is designed to be suitable for direct use, intermediate operation steps are reduced, and the user can smear the product easily.

This utility model discloses a terminal crimping mold, including a supporting base block. An outer mounting ring is horizontally fixedly connected to the outer side of the supporting base block. The top surface of the outer mounting ring has evenly distributed fixing through holes. A top horizontal groove is horizontally formed on the top surface of the supporting base block. A clamping motor is fixedly mounted on the outer side of the supporting base block. A clamping top plate is symmetrically snapped onto the top surface of the supporting base block. A supporting bottom mold is horizontally connected to the top surface of the supporting base block. This design effectively resists the reaction force generated by pressure, preventing the mold from shaking or shifting, ensuring smooth crimping operations, and improving production safety and reliability. The clamping motor and end cylinder can quickly and accurately complete the clamping and crimping actions, greatly shortening the time of each crimping cycle. Operators only need to perform simple terminal and wire placement and finished product removal operations, reducing manual intervention and operation time, and achieving a highly efficient production process.

This utility model discloses an adhesive bonding device for automotive lamps, including a support platform. Two fixed frames are mounted on the upper surface of the support platform. Each fixed frame has a threaded rod rotatably mounted inside, and a motor A is mounted on the outer surface of each fixed frame. The output end of each motor A passes through the fixed frame and connects to the front end of the threaded rod. This utility model, through the combined use of motor A and an electric slide rail, allows for flexible adjustment of the adhesive application position, enabling the application position to be adjusted according to the shape of different lamps, thus improving the adaptability of the equipment. The adhesive application height of the nozzle is adjusted by an electric push rod. Combined with the use of motor C and an adjusting motor, the application angle and direction of the nozzle can be flexibly adjusted to ensure that the adhesive is accurately and evenly applied to the sealing ring, improving sealing performance. A scraper is provided to smooth the adhesive application area, making the application more uniform and further improving sealing performance.

The utility model discloses a plaster applicator, which relates to the technical field of medical instruments and comprises a medicine cylinder component, a knob propelling component and an applying nozzle component which are integrally connected, the knob propelling component is screwed at the upper end of a medicine cylinder of the medicine cylinder component, and the applying nozzle component is buckled at the lower end of the medicine cylinder of the medicine cylinder component. A rotary knob thread sleeve connected with the propelling sliding handle is screwed to the outer side of the propelling thread, and a propelling rubber plug extending into the medicament barrel is arranged at the bottom end of an arm rod of the arm strength push rod. According to the design, the medicine cylinder assembly serves as an ointment storage container, then under threaded stepping pushing of the knob pushing assembly, the pushing rubber plug is pushed into the medicine cylinder assembly, ointment is quantitatively extruded and pushed out through the smearing nozzle assembly, then continuous knob pushing of the knob pushing assembly is utilized, and the ointment is smeared through the smearing nozzle assembly. The unguent in the unguent cylinder assembly is continuously pushed and extruded out, continuous smearing work is executed, operation is easy and convenient, and meanwhile unguent smearing is more quantitative and accurate.

This invention relates to a conveying device for conveying a motor vehicle body (2) along a conveying path (4) during painting in motor vehicle manufacturing. The conveying device includes a chain conveyor (5) having chain strands (6) circulating along the conveying path. Fixed receiving elements (7) and loose receiving elements (8) are arranged at predetermined distances from each other along the entire length of the chain strand and are movable along the conveying path by means of the chain strands. The fixed receiving elements constitute crossbeams detachably connected to the motor vehicle body, and the loose receiving elements have resting areas (12) on which another crossbeam (13) detachably connected to the motor vehicle body can be supported. The crossbeams maintain the same crossbeam distance across the vehicle model, corresponding to the distance between the fixed receiving element and the following loose receiving element. The invention also relates to a method and painting apparatus for painting a motor vehicle body.

The utility model discloses a power type long-life battery positive electrode lead plaster assembling structure, and relates to the technical field of battery pole plate lead plaster assembling equipment, in particular to the power type long-life battery positive electrode lead plaster assembling structure, which comprises an equipment box, a supporting table, a conveying component, a pasting component and a curing component, according to the lead paste stirring device, the stirring assembly is arranged and comprises the tank body, the cover plate, the second servo motor, the rotating rod and the plurality of stirring rods, so that lead paste can be more uniform in the stirring process. And the second servo motor drives the rotating rod to rotate, so that the stirring rod is driven to fully stir the lead paste. The stirring mode can ensure that different batches of raw materials reach a highly uniform state in the stirring process, so that the stability of the performance of the lead paste is ensured. Compared with the prior art, the stirring assembly disclosed by the utility model can effectively solve the problem of poor stirring uniformity of the lead paste in the prior art, provides high-quality lead paste for subsequent coating and curing processes, and further improves the overall performance of the battery.

This utility model discloses a detachable and cleanable mascara brush handle structure, including a cap, a connecting handle, and a brush handle. One end of the cap has a limiting groove, and the inner bottom surface of the limiting groove has a first recessed groove, within which a first strong magnet is fixedly installed. The connecting handle has a second recessed groove at its end near the cap. In this utility model, the first and second strong magnets magnetically attract and fix the connecting handle and brush handle. This connection method has significant advantages over traditional fixing methods, such as glue adhesion or complex snap-fit ​​connections. When cleaning the brush handle, the user only needs to gently apply an external force opposite to the magnetic direction to separate the brush handle from the cap. The operation is simple and convenient. When cleaning the brush handle with water or a special cleaning solution, residual mascara stains at the base of the bristles and on the surface of the brush handle can be thoroughly removed, effectively preventing bacterial growth and protecting eye health.

The utility model discloses a large-tonnage adjustable prestress carbon fiber plate anchoring device, and relates to the technical field of road and bridge reinforcement. In order to solve the problem that in the prior art, a carbon fiber plate anchoring device is poor in self-adaptive capacity, the carbon fiber plate anchoring device comprises an anchoring plate, a connecting piece, a mounting base and an adjustable prestress applicator. The anchoring plate is adjusted according to the size of the carbon fiber plate, the anchoring plate is connected with the mounting base through the connecting piece, the adjustable prestress applicator is arranged in the mounting base, and the force application end of the adjustable prestress applicator penetrates through the connecting piece in a sliding mode to adjust the prestress of the carbon fiber plate. The adjustable prestress applicator controls rotation of the rotating assembly through stretching and retracting of the telescopic rod, so that the push rod is pushed or pulled to slide in the sliding groove of the connecting piece, the prestress of the carbon fiber plate is adjusted, and the pressing piece is detachably connected to one end of the push rod. The pre-stress of the carbon fiber plate can be adjusted in real time through the adjustable pre-stress applicator, and the practicability of the device is enhanced.

The application discloses a kind of polybenzodifuranone and its constant potential polymerization preparation method, belong to organic conductive polymer material preparation technical field, benzodifuranone (BFDO) and supporting electrolyte are dissolved in polar aprotic solvent, and electrolyte is obtained by mixing uniformly;With platinum metal electrode as working electrode and counter electrode, with saturated calomel electrode as reference electrode, three electrodes are connected with direct current power supply and are placed in the electrolyte, in air atmosphere, electrochemical polymerization reaction is carried out using constant potential method;After reaction, the reaction liquid is extracted and filtered, dried, to obtain polybenzodifuranone (PBFDO).The application uses constant potential electrochemical polymerization method, n-type conductive polymer polybenzodifuranone can be synthesized in air atmosphere in one step, without catalyst, high-temperature anaerobic environment and complex post-processing, the product conductivity is 1.157-18.28 S / cm.Process simplification, low cost, process controllable, can realize green scale preparation and industrialization application.

The utility model belongs to the battery packaging technical field discloses a kind of battery cell rubberizing identification devices, it includes pedestal, support mechanism and positioning identification mechanism.Support mechanism includes support plate and multiple adjusting plate along vertical direction superposed installation, adjusting plate position at bottom is adjustably connected to pedestal, support plate is set on adjusting plate at top, and is equipped with the accommodation slot for accommodating battery cell, identification hole is equipped on support plate, and positioning identification mechanism includes positioning driver and identification component, positioning driver is set on pedestal, identification component can be driven to move towards support plate, when battery cell is accommodated in accommodation slot, identification component can identify the rubberizing mark on battery cell by identification hole. Through the above setting, the battery cell rubberizing identification device of the application can realize accurate identification to battery cell rubberizing position.

A method for controlling a tension of a continuous web (W) comprises: moving said web along a web path; controlling a first actuator of a first dancer mechanism (100) to generate a first force to move first rollers (110) of said first dancer mechanism (100) along a respective first path on a respective first surface, said first rollers contacting said web at a first portion of said web path; and controlling a second actuator of a second dancer mechanism (200) to generate a second force to move second rollers of said second dancer mechanism along a respective second path on a respective second surface, said second rollers (120) contacting said web at a second portion of said web path, said second portion being separate from said first portion. Said first force and second force are determined so that the tension of said web is substantially equal near said first portion and near said second portion.

The utility model discloses a kind of lubricating mechanism for high-strength gear ring, it is related to lubricating mechanism technical field, including support assembly, the support assembly includes support seat, the top of support seat is perforated with through hole one, the bottom of support seat is fixedly installed with fixed component, the fixed component includes screw rod one.The beneficial effect of the utility model is that the distance between the lubricating oil outlet position and the gear teeth of gear ring can be adjusted to specified distance, so that the lubricating oil is accurately applied to the surface of gear ring;Gear ring center point can be quickly positioned, so that the position of gear ring does not deviate during rotation;Different diameter gear rings can be lubricated, so that the lubricating oil can be accurately applied to the gear teeth position of gear ring, to prevent the lubricating oil from dripping and causing waste during application;Overall process does not need to replace fixed component, greatly saves operation time, and lubricating oil can be recycled.