63results about How to "Accurate measurement data" patented technology

The invention discloses a system for realizing liquid level calibration of a low-temperature liquid nitrogen biological container through pressure difference. The system comprises a liquid nitrogen container, a nitrogen filling device, an initialization module, a pressure difference measurement module, a liquid level calculation module, a processing module, a communication interface and a display terminal, after the system is initialized, nitrogen with a fixed volume is filled into the liquid nitrogen container through the nitrogen filling device, and the air pressure difference after inflation is measured and recorded; after each inflation, calculating the difference value between the volume of the liquid nitrogen container and the air pressure difference, and organizing into a pressure difference change data set; based on the data set, the liquid level calculation module calculates the relation between the actual volume of the liquid nitrogen container and the liquid level height; the processing module receives the liquid level height information and performs abnormity verification; the communication interface and the display terminal realize visual display of liquid level height information including a real-time curve, an information set and an abnormal alarm; according to the system, the liquid level change in the liquid nitrogen container is indirectly deduced by controlling the volume of filled nitrogen and monitoring the air pressure difference change, and non-contact liquid level calibration is achieved.

The invention discloses a terrain flatness measuring device for land planning space, relates to the technical field of terrain surveying, comprises a total station body, the total station body is set up on a reference point of the measuring work, a laser prism, the bottom surface of the laser prism is provided with a mounting frame, the mounting frame is set up on the target point of the measuring work, an auxiliary mechanism, the auxiliary mechanism comprises a frame assembly, a light pipe assembly and a base assembly, the frame assembly comprises: a support frame, the upper surface of the support frame is provided with a connecting platform, the upper surface of the connecting platform is fixedly installed with an engaging ruler disk, the light pipe assembly comprises: two light-transmitting glass tubes, the two light-transmitting glass tubes are respectively arranged on the side surfaces opposite to each other of two connecting plates, the base assembly comprises: a sliding frame, the sliding frame is fixedly installed on the side surface of the calibration section close to the shielding object, in this scheme, by providing the auxiliary mechanism, the phenomenon that the total station body needs to be moved for observation multiple times is reduced, and the reliability and accuracy of the measurement are improved.

The utility model provides a train speed measuring device. The train speed measuring device comprises a main body support, Hall sensors are arranged at the two ends of the main body support, a plurality of fixing mechanisms are arranged on the main body support, and the fixing mechanisms are used for fixing the main body support to a railway track. The train speed measuring device provided by the utility model has the advantages that the train speed measuring device has a portable main body structure, can be conveniently and quickly fixed on steel rails of various models during use, is stable and accurate in measured data and high in measuring speed, can obtain speed data in real time, and can continuously measure for multiple times.

The present invention discloses a vacuum preloading soil multi-depth integrated vacuum degree monitoring device, including a collection base, a plurality of vacuum detection tubes and a plurality of transfer tubes, the collection base is placed on the soil surface and below the preloading sealing film corresponding to the detection hole, a plurality of vacuum detection tubes are installed in the detection hole at intervals up and down, and the transfer tube is connected to the upper and lower vacuum detection tubes; the vacuum detection tube includes a columnar tube body, a pressure sensor and a cable, the columnar tube body has an installation cavity and a pressure detection cavity, the installation cavity is arranged above the pressure detection cavity, the pressure sensor is installed in the installation cavity and the probe of the pressure sensor extends downward into the pressure detection cavity, the cable is arranged in the columnar tube body to supply power to the pressure sensor; the outer wall of the pressure detection cavity is provided with a plurality of vents and a water-proof and breathable film wrapped around the outside of the vents, and the pressure detection cavity maintains pressure communication with the soil through the vents and the water-proof and breathable film. The present invention has the advantages of accurate installation position and simple construction operation.

The application relates to the field of metal part processing devices, in particular to an ultrasonic rolling device for metal parts. The device comprises a connecting plate, a rotating seat is arranged at the upper end of the connecting plate, an electric telescopic rod is fixed at one side of the lower end of the connecting plate, an ultrasonic roller is fixed at the other side of the lower end of the connecting plate, a fixed plate is fixed on the telescopic rod of the electric telescopic rod, a plurality of inclined movable rods are hingedly connected to the lower end of the fixed plate, the plurality of inclined movable rods are arranged according to the circumferential distribution of the axis of the fixed plate, and two adjacent movable rods are connected through a distance measuring assembly. The distance measuring assembly is used for measuring the distance between the two movable rods connected thereto. When the levelness of the workpiece is measured, the plurality of movable rods are controlled to descend simultaneously through the electric telescopic rod, the lower ends of the plurality of movable rods are in contact with the upper end of the workpiece, the distance between the movable rods is measured through the distance measuring assembly, whether the workpiece is vertical is determined according to the measured data, and therefore the efficiency of measuring the levelness of the workpiece is high.

The utility model provides a kind of for luggage's weighing device, belong to luggage technical field.It solves the existing travel to the luggage weight weighing troublesome problem.The utility model includes box, base assembly, lock.Locker is fixedly connected on the box, and four base assemblies are installed on the other side symmetrical to the box.The lock includes lock shell, display, button, combination lock component.The base assembly includes shell, cover plate and support leg, and the shell is divided into hard shell part and soft shell part of stretchable bending.The shell inner wall has connecting column and protruding portion.The shell inside is equipped with cavity, from top to bottom respectively there is cover plate, gravity sensor, contact piece and support leg, and the cover plate is connected with gravity sensor below.The gravity sensor below has contact piece, and the contact piece is connected with support leg.The lower part of support leg is connected with shell bottom, and the contact piece and support leg can move up and down in shell.The utility model has the advantages of high practicality, high precision.

The invention relates to the technical field of mother and baby products, and particularly provides a control method of a milk shaking device and the milk shaking device. The problem that the milk shaking effect is poor due to the fact that the milk shaking rotating speed of an existing milk shaking device is not accurately controlled is solved. Therefore, the milk shaking device has a plurality of milk shaking modes with different rotating speeds, and the control method comprises the steps that the milk amount in a milk bottle is obtained; determining a milk shaking mode of the milk shaker according to the milk amount; according to the milk shaking device, the milk shaking modes with the different rotating speeds are set, the milk amount in the milk bottle is obtained, and therefore the corresponding milk shaking modes and the milk shaking rotating speeds can be matched according to the different milk amounts, and the situation that due to the fact that the milk shaking rotating speed is too low, milk is not uniform, and the milk shaking speed is too high is avoided. The problems of milk foaming, nutrition loss and the like caused by too high milk shaking rotating speed are solved, so that the milk can be uniformly mixed, nutritional ingredients are locked, and the use experience of a user is improved.

A measuring tool comprises a measuring point A, a measuring point B and a measuring point C. The three points cooperate to measure the horizontal or inclined angle of the unmanned aerial vehicle and adjust the height of the measuring point A, so that the measurement of the gravity center position at different inclined angles can be realized, and based on the numerical values, the measurement accuracy of the unmanned aerial vehicle is improved. The inclination angle sensor is installed on the measurement tool and used for measuring the inclination angle of the unmanned aerial vehicle and providing inclination angle data for calculation of the gravity center position of the unmanned aerial vehicle, and then the gravity center measurement result of the unmanned aerial vehicle is obtained through subsequent calculation. The inclination angle of the unmanned aerial vehicle can be autonomously controlled, the inclination angle is relatively small, the unmanned aerial vehicle with a large size can be measured, the measurement process is relatively simple, and the three-point suspension measurement method adopts a hoisting measurement mode, so that the hoisting frame can move freely, the influence of lateral force is relatively small, and the measurement result of the gravity center position of the unmanned aerial vehicle is more accurate.

The invention aims at providing surveying equipment for hydrogeological survey, and relates to the technical field of measuring equipment, the surveying equipment comprises an electrode bar assembly, the electrode bar assembly comprises a pole, a pole cap and a drilling rod, and the electrode bar assembly is used for being connected with soil and measuring the resistivity of the soil; the driving assembly comprises a battery pack, a threaded sleeve, a shaft sleeve and a motor and is used for driving the electrode bar assembly to insert underground; the compaction assembly comprises a pressing rod, a first pressing plate and a second pressing plate, and it can be guaranteed that soil is attached to the electrode bar assembly. And the straightening assembly comprises a third mounting plate, a laser range finder, a measuring plate, a lens and a developing plate, plays an auxiliary role in insertion of the electrode bar assembly, ensures that the electrode bar assembly is linearly distributed, and solves the problems that the measurement position is deviated and the accuracy and the reliability of measurement data are influenced due to the fact that the electrode bar is easily inclined when being manually inserted in the prior art.

The utility model provides a tire part weight measuring instrument, which relates to the technical field of automobiles, and comprises a frame plate and a weight measuring mechanism, the weight measuring mechanism is arranged on the upper side of the frame plate, and through the arrangement of the weight measuring mechanism, when the tire part weight measuring instrument needs to be used, a telescopic pump can adjust the height of a hydraulic rod according to the size of a tire; therefore, the problem of measurement failure caused by insufficient height when large tires are measured due to overlarge size difference of the tires such as truck tires and car tires is avoided, after the tires are clamped into the tire clamping rods, a worker pokes the movable clamping rings to the left and right sides of the tires, so that the tires are fixed and limited when moving upwards, and the measurement accuracy is improved. The problems of inaccurate measured data and risks caused by back-and-forth shaking of the tire are avoided, the weight measuring device adopts a digital weighing sensor, the problem of inaccurate data measurement caused by large data fluctuation due to unstable gravity center of weight can be effectively avoided, and the tire can be directly rolled to a measured position by the tire rolling groove.

The invention discloses a steel frame box column bracket assembly measuring tool and a measuring method, and belongs to the technical field of building engineering construction. The device is mainly composed of a large scale, a sliding clamping seat, a sliding base, a leveling assembly and a vernier pointer assembly, the sliding clamping seat, the sliding base, the leveling assembly and the vernier pointer assembly are all installed on the large scale in a sliding mode, and the leveling assembly is located in the middle of the large scale. The two sliding bases are located at the positions, on the two sides of the leveling measurement assembly, of the large scale, the two sliding clamping bases are located at the positions, on the two sides of the two sliding bases, of the large scale, and the vernier pointer assembly is located at the position, on the outer side of one sliding clamping base, of the large scale. The device is scientific in design, reasonable in structure, simple to operate and convenient to use, can complete size measurement of different planes, realizes convenient and rapid measurement and accurate measurement data, and effectively guarantees the measurement efficiency and precision.

The utility model discloses a kind of anchor rod cable stress sensors of being convenient for connection and fixed, including sensor body and bottom mat, the outside middle part of sensor body is equipped with transmission line, bottom mat is installed below sensor body, and high-strength shaft is installed in the left side of bottom mat, the below high-strength shaft is equipped with rotary plate, and rotary plate and high-strength shaft are rotationally connected.This kind of anchor rod cable stress sensor of being convenient for connection and fixed, compared with the existing anchor rod cable stress sensor, four groups of positioning components are convenient for the installation and fixation of bottom mat and top mat, and the axis is aligned, rotating stud drives two slide rails to slide in rotary plate, wedge block moves and jolts rotary plate, rotary plate changes angle by high-strength shaft rotation, so that the axis of sensor body and anchor rod axis are aligned, the data measured by sensor body is more accurate, two nuts are clamped by gasket at the junction of stud and slide rail, prevent loosening and cause wedge block to move and change angle, installation is more stable.

The utility model discloses a motor electromagnetic force measuring device concretely relates to motor electromagnetic force measuring technical field, including work table, the work table top is equipped with the detection piece for measuring motor electromagnetic force, and detection piece shifts up and down through drive piece, the detection piece outside is equipped with the auxiliary part for reinforcing the measurement accuracy, the auxiliary part includes the pure copper bellows of being equipped at the work table top, and the pure copper bellows top end and bottom respectively install the link ring and fixed ring. The utility model discloses through the elasticity of pure copper bellows, so that pure copper bellows can always be fitted in the motor outside, and then it is convenient to by pure copper bellows to the electromagnetic interference of external environment carries out reflection and absorption, so it can ensure that the measurement data is more accurate, and by the guidance of two first telescopic rods of inside and outside setting, can avoid the pure copper bellows to appear skew and distortion situation, thereby guarantee the service performance of pure copper bellows.

This application relates to a method, apparatus, and measurement system for dynamic measurement of assembly data. The measurement system includes a moving crossbeam and multiple calibration targets, with a 3D scanner and a laser tracker mounted on the moving crossbeam. The method includes: controlling the moving crossbeam to move to a measurement pose; positioning multiple calibration targets using the laser tracker to construct a geodetic coordinate system and tracking and determining the real-time pose of the 3D scanner in the geodetic coordinate system; controlling the 3D scanner to move and scan to obtain reference point cloud data and key area point cloud data of the assembly workpiece, and establishing the point cloud correlation between the two, establishing a workpiece coordinate system based on the reference point cloud data; based on the workpiece coordinate system, real-time pose, and point cloud correlation, mapping the key area point cloud data to the geodetic coordinate system and performing error correction; and generating an assembly deviation map based on the deviation between the corrected actual measurement data and the expected measurement data. This method can improve the cycle time efficiency and assembly accuracy pass rate of a pulsed assembly production line.

The utility model discloses a side-mounted bearing bush temperature sensor, and aims to solve the problem that the accuracy of a temperature detection result is affected due to the fact that the detection result is deviated from the actual temperature in the traditional bearing bush temperature detection. The side-mounted bearing bush temperature sensor comprises a probe and a fixing plate, the probe is connected with the fixing plate, the fixing plate is fixedly connected with the side edge of a bearing bush, an oil inlet is formed in the side edge of the bearing bush, the probe is located in the oil inlet of the bearing bush, and the end face of the probe is arranged on the upstream of the oil inlet. The probe of the sensor is installed on the side face of the bearing bush and arranged at the position of the oil inlet, the probe can directly make contact with oil flowing into the bearing bush from the outer side of the bearing bush along the oil inlet, then temperature interference after oil mixing or heat dissipation is avoided, and measured data are more accurate. The fixed plate is connected with the side edge of the bearing bush, so that the sensor is kept at a stable position and a stable working environment during running of the bearing bush, and the accuracy of temperature measurement data is further improved.

The utility model belongs to the technical field of building construction, and particularly provides a cast-in-place pile sediment thickness detection tool which comprises a supporting frame, a winding wheel assembly, a pressing plate and an inserting rod, and the winding wheel assembly comprises a first large winding wheel, a second large winding wheel, a rotating handle and a limiting rod. The first large rolling wheel and the second large rolling wheel are rotationally connected with the two sides of the supporting frame through rotating shafts correspondingly, the rotating handle is fixedly connected with the rotating shaft of the first large rolling wheel, the limiting rod is slidably installed at the end, away from the rotating handle, of the first large rolling wheel, and a limiting hole is formed in the second large rolling wheel; the first large rolling wheel and the second large rolling wheel rotate synchronously, otherwise, the first large rolling wheel and the second large rolling wheel do not rotate, a guide through hole is formed in the pressing plate, the inserting rod is installed in the guide through hole in a sliding mode, and the first large rolling wheel and the second large rolling wheel are fixedly connected with the inserting rod and the pressing plate through steel wire ropes respectively. The sediment thickness measuring device can conveniently and quickly measure the sediment thickness, and can ensure the perpendicularity of the insertion rod inserted into the sediment, so that the measured data is more accurate.

The present application relates to a kind of tool measuring method and system based on UG / NX software, based on UG / NX software, comprising: the tool model created after using reverse scanning device to scan cutting tool is obtained;Obtain the key features of the cutting tool set;Obtain the key parameters of the cutting tool set;Based on the tool model, key features and key parameters, using static installation size automatic measurement algorithm and / or static non-installation size automatic measurement algorithm, the automatic measurement calculation of static installation geometric dimension and / or static non-installation geometric dimension of cutting tool is carried out on the tool model;Output the measurement data calculated by static installation size automatic measurement algorithm and / or static non-installation size automatic measurement algorithm.The present application combines reverse scanning and UG / NX software, can greatly improve the measurement accuracy and measurement efficiency of tool, improve product quality, bring more economic benefits for enterprise.

The present invention discloses a temperature detector and a cooking stove having the same, the temperature detector comprising: an insulating column, wherein a rounded corner is constructed between the end face and the side surface of the insulating column; a first electrode, wherein the first electrode is arranged on the side surface of the insulating column and extends to the end face of the insulating column; a second electrode, wherein the second electrode is arranged on the side surface of the insulating column and extends to the end face of the insulating column, wherein the first electrode and the second electrode form a temperature detection area in the overlapping area of ​​the end face of the insulating column; a first wire, wherein the first wire is connected to the first electrode; and a second wire, wherein the second wire is connected to the second electrode. The temperature detector according to the embodiment of the present invention has the advantages of good contact effect with the bottom of the pot, stable temperature measurement result and accurate measurement data.

The invention discloses a direct current electric energy traceability method, system and device considering dynamic characteristics, and relates to the technical field of electric energy metering traceability. The technical key points are as follows: a direct-current electric energy meter uploads electricity consumption data and identification information of electricity consumption each time to a server; the server associates and stores the metering date, the metering starting time, the metering ending time, the load information, the direct current electricity consumption and the alternating current electricity consumption included in the electricity consumption data with the identification information, and counts the total electricity consumption of the metering date; the direct-current electric energy meter receives query information for querying historical electricity consumption, generates a query request according to the query information and sends the query request to the server; and the server queries the power consumption data according to the query request and sends a query result to the queried direct current electric energy meter. The direct-current electricity consumption and the alternating-current electricity consumption are respectively subjected to time dynamic measurement, so that accurate and rapid source tracing of data of the direct-current electric energy meter is realized.

The invention provides a radar ranging method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of radars, and the method comprises the steps: obtaining a plurality of measurement data sets obtained through the sampling of at least one echo signal in a measurement period based on a plurality of threshold values; wherein the echo signal is sampled based on a threshold value to obtain a measurement data set, and each measurement data set comprises at least one piece of measurement data; determining M pieces of alternative data and N pieces of auxiliary data in the plurality of measurement data sets, and obtaining the total composite degree of each piece of alternative data; wherein M and N are positive integers, and the sum of M and N is equal to the total number of measurement data contained in the plurality of measurement data sets; determining target data from the M pieces of alternative data according to the total composite degree; and determining a measurement distance according to the target data. According to the invention, the dynamic range of the laser radar system can be improved, so that the measurement precision of the laser radar is improved, and the close-range detection blind area of the laser radar is shortened.

The utility model relates to the technical field of product measurement, in particular to a product design measuring device, which comprises a fixed plate, a screw rod, a movable plate and an anti-skid plate, a connecting plate is welded on one side of the top of the fixed plate, a bearing I is embedded in the connecting plate, the screw rod is fixedly mounted on an inner ring of the bearing I, and the movable plate is fixed on the screw rod. A screw sleeve is mounted at the top of the movable plate and is in meshed connection with the screw rod, an arrow is mounted on the rear side of the movable plate, a graduated scale is mounted at the top of the fixed plate on the rear side of the arrow, a screw hole is formed in the fixed plate on the front side of the movable plate, a screw rod is in threaded connection with the inner wall of the screw hole, and a second bearing is mounted at the top of the anti-skid plate. The bottom of the screw is fixedly connected with an inner ring of the second bearing. The utility model has the advantages that a worker can conveniently fix a product and measure the size of the product, the operation difficulty is reduced, and the accuracy of measured data is ensured.

The invention relates to the technical field of trachea cannulas, in particular to a trachea cannula with a body temperature monitoring function, which comprises a catheter body and an air sac, the air sac is mounted on the outer side of the lower end of the catheter body, a connecting plate is fixedly connected to the upper end of the catheter body, and a connector is fixedly connected to the upper end of the connecting plate. The connector is communicated with the interior of the catheter body, and a positioning assembly is arranged on the outer side of the catheter body; the positioning assembly comprises a first fixing block, a connecting line, a connecting pipe, a body temperature detection probe, a lantern ring, an adjusting rope and a first sliding hole. According to the invention, the positioning assembly is arranged; the adjusting rope is pulled, the connecting pipe drives the body temperature detection probe to bend, the body temperature detection probe is tightly attached to the interior of the human trachea along with the bending angle and makes close contact with human organs, and detected data are more accurate; by arranging the adjusting assembly, the position and the fixation of the body temperature detection probe are accurate, the position change of the probe is avoided, and the applicability of the device is improved.

The application provides a kind of based on binocular vision's electric arc additive deposition size in-situ acquisition system and method, comprising: electric arc additive manufacturing system, image acquisition and processing system, wherein the electric arc additive manufacturing system is configured with robot, intelligent welding machine, wire feeder, welding torch, welding protection gas bottle, the image acquisition and processing system is configured with binocular camera, computer;The binocular camera is installed on the welding torch, for collecting the deposited pass image in deposition process, and the deposited pass image collected is sent to computer for processing, obtains the overall size of current deposition piece.The application can directly monitor the deposition size in deposition process, obtain the size of deposition piece, with good synchronism, not by large workpiece size limitation advantage.And not by size restriction, can realize the size in-situ monitoring in the process of large piece electric arc additive manufacturing, measurement data is more accurate.

The present disclosure provides a chip-level three-dimensional electric field sensor, comprising: N pairs of external sensing electrodes, N electric field differential measurement devices and a signal conditioning circuit, where N is an integer greater than or equal to 3; wherein each of the N pairs of external sensing electrodes is used to sense an external electric field signal of one dimension; the N electric field differential measurement devices are electrically connected to the N pairs of external sensing electrodes in a one-to-one correspondence, and are used to perform differential processing on the external electric field signal and output a detection signal; the signal conditioning circuit is electrically connected to the N electric field differential measurement devices, and is used to condition the detection signal and output a three-dimensional electric field signal. The present disclosure also provides a three-dimensional electric field measurement method.

The utility model relates to a fixed mounting rack of a stay wire displacement sensor and a stay wire displacement sensing device, an angle adjusting part of the fixed mounting rack has a first fastening state and a first adjusting state which can be switched relative to a movable part, and when the angle adjusting part is in the first fastening state, the angle adjusting part is in the first adjusting state; the free end of the angle adjusting part is locked with the movable end of the movable part; when the angle adjusting part is in the first adjusting state, the movable part can rotate relative to the main body part in the first direction; the mounting part of the fixed mounting frame has a second fastening state and a second adjusting state which can be switched mutually, when the mounting part is in the second adjusting state, the mounting part can move in the second direction relative to the movable part, and the second direction intersects with the first direction; and when the mounting part is in the second fastening state, the mounting part is fastened with the movable part. According to the fixed mounting rack and the stay wire displacement sensing device in the scheme, the stay wire displacement sensor is simple to mount, and the stay wire displacement sensor can be adjusted in multiple directions.

The utility model provides an orthodontic dynamometer. The orthodontic dynamometer comprises a shell, a dowel bar, a tongue top assembly, an alveolar cavity and a weighing sensor, the tooth socket is arranged at the end part of the shell; the tongue top assembly comprises a tongue top contact end, a telescopic section and a connecting section, the two ends of the telescopic section are connected with the tongue top contact end and the connecting section respectively, one end of the weighing sensor is fixed and connected with the shell, the other end of the weighing sensor is suspended, one end of the dowel bar is connected with the suspended end of the weighing sensor, and the other end of the dowel bar is connected with the connecting section of the tongue top assembly; the tongue top components are divided into four types: a tongue tip tongue top component, a tongue middle tongue top component, a left side tongue top component and a right side tongue top component; the tongue top assembly comprises a tongue top contact end, a telescopic section and a connecting section, and the two ends of the telescopic section are connected with the tongue top contact end and the connecting section respectively; according to the orthodontic dynamometer disclosed by the invention, forces at different point positions of the tongue can be accurately measured in real time, so that great help is provided for clinical diagnosis and treatment of tongue muscle dysfunction.

The present invention proposes a device and method for measuring the compressibility coefficient of underwater equipment, and belongs to the technical field of measuring the compressibility coefficient of underwater equipment. In the device for measuring the compressibility coefficient of underwater equipment, an oil bag is arranged in a pressure kettle, the oil inlet end of the oil discharge hydraulic pump is connected to the oil tank via a hydraulic pipeline, and the oil outlet end is connected to the oil bag via a hydraulic pipeline, the oil inlet end of the oil return hydraulic pump is connected to the oil bag via a hydraulic pipeline, and the oil outlet end is connected to the oil tank via a hydraulic pipeline, and a displacement sensor is arranged in the oil tank; a pressure sensor, a water injection port, a drain port and a pressure relief valve are arranged on the pressure kettle, and an assembly part for detachably connecting the underwater equipment is arranged at the bottom of the pressure kettle. The beneficial effects of the present invention: breaking through the limitations of the existing measurement methods, no underwater camera is required, the underwater equipment to be measured is fixed in the pressure kettle without movement, there is no risk of interference and collision, and the measurement operation is simplified.

The utility model discloses a windscreen wiper rubber strip friction force testing machine, and relates to the technical field of windscreen wiper rubber strips. The problem that a device in the prior art is inaccurate in testing the friction force of the windscreen wiper rubber strip is solved. Comprising a support, the support is provided with a motor, a speed reducer, a torque sensor, a rotating shaft and a glass cylinder which are assembled, and the motor works to drive the speed reducer to work, drive the torque sensor to work, drive the rotating shaft to rotate and drive the glass cylinder to rotate. The windscreen wiper rubber strip press-fitting adjusting mechanism is provided with a pressure sensor and a windscreen wiper rubber strip clamping piece, and the windscreen wiper rubber strip clamping piece is arranged opposite to the outer side wall of the glass cylinder. The windscreen wiper rubber strip friction force testing machine is used for testing the friction force of a windscreen wiper rubber strip, the friction force is measured through a dynamic torque difference method, inertial interference is eliminated, measured data are accurate, and a windscreen wiper rubber strip friction coefficient curve changing along with the change of the pressure of the windscreen wiper rubber strip pressing on a glass cylinder is generated; and the accuracy of the wiper rubber strip friction force test is improved.