49 results about "Elasticity Testing" patented technology

The utility model discloses a gel pillow elasticity testing device, which comprises a test board, a pressing test structure and two groups of stress detectors, a test board is arranged on the two groups of stress detectors, limiting mechanisms for limiting a gel pillow are arranged at the front end and the rear end of the top of the test board, and two groups of brackets are arranged on the outer walls of the two sides of the test board. A top plate is connected to the four supports, an adjusting part for adjusting the front-back position of the downward-pressing testing structure is arranged on the left side of the upper surface of the top plate and comprises a U-shaped moving box, the opening end of the U-shaped moving box right faces the top of the top plate, the U-shaped moving box is slidably connected with the top plate, and a connecting rod is installed at the top of the U-shaped moving box. According to the gel pillow elasticity testing device, the adjusting part can adjust the front-back position of the pressure applying instrument on the pressing testing structure, elasticity testing can be conducted on different positions of the irregular face of the gel pillow, the accuracy of the elasticity testing of the gel pillow is improved, the gel pillow can be limited through the limiting mechanism, and the gel pillow is prevented from deviating in the pressing testing process.

The utility model discloses an edge plugging frame elasticity testing device, which comprises a base, vertical plates are respectively fixed at two ends of the base, a side plate is arranged at one side end of the base, and a graduated scale is fixed at the top of the side plate; the pressure sensor is located between the two vertical plates and fixedly connected with the vertical plate at one end, and a pressure measuring plate is fixed to the pressure sensor; the sliding pressing plate and the pressure measuring plate are arranged in parallel, the end, away from the pressure measuring plate, of the sliding pressing plate is rotationally connected with an adjusting rod, the adjusting rod is in threaded connection with the vertical plate at the other end, the plate group and the edge plugging frame are placed between the sliding pressing plate and the pressure measuring plate, and the distance between the sliding pressing plate and the pressure measuring plate is obtained by referring to the calibrated scale. According to the utility model, the edge plugging frames which do not meet the requirements can be quickly screened through the testing device, the condition of unreasonable plate group unit cell assembly caused by the use of the edge plugging frames is avoided, the proper edge plugging frames are screened out according to storage batteries of different models, and the use is convenient.

The invention relates to the technical field of ball elasticity detection, in particular to a basketball elasticity testing device and method.The basketball elasticity testing device comprises a testing rack, a testing frame, a feeding mechanism, a circulating mechanism and a control unit, the testing frame is arranged on the testing rack, a testing inlet is formed in the top of the testing frame, and an elasticity detection unit is arranged on the wall face of the testing frame; a first outlet is formed in the left side of the bottom of the testing frame, a second outlet is formed in the front side of the bottom of the testing frame, a sorting unit is further arranged on the second outlet, the feeding mechanism is arranged on the right side of the testing frame and comprises a conveying unit and a clamping unit, and the circulating mechanism is arranged on the first outlet and comprises a sliding way, a containing frame, a label recognizer, a stirring unit and a moving unit. The testing frame, the feeding mechanism and the circulating mechanism are all in circuit connection with the control unit. According to the invention, the same basketball can be circularly detected for multiple times, so that the elasticity data of different positions of the basketball are obtained, and the elasticity uniformity of the basketball is effectively judged.

This invention discloses a PCB elasticity testing device, relating to the field of PCB testing technology. The device includes a worktable and a backplate. An X-axis module is fixed on the backplate, and a Z-axis module is mounted on the X-axis module. An elasticity testing component is mounted on the Z-axis module via a first slide rail. A Y-axis module is mounted on the worktable, and a testing platform is mounted on the Y-axis module. By incorporating the elasticity testing component, a constant pressure can be applied to the PCB buttons. The bottom of the elasticity testing piece for the press test is cylindrical, simulating the contact surface of a human finger. The device can repeatedly press to test the lifespan of the PCB buttons. This device eliminates the need for manual pressing, providing fully automated testing. A pressure sensor is mounted above the elasticity testing piece to ensure consistent force during each press.

The utility model discloses a kind of electronic cigarette silica gel sealing ring elasticity tester, the tester includes tensile drive mechanism, tensile fixture and temperature simulation mechanism.Tensile drive mechanism is moved by screw rod rotation to drive movable beam, and then realize the tensile operation to silica gel sealing ring, and tensile force sensor can record tensile force data during movable beam movement.Tensile fixture is used to firmly hold silica gel sealing ring, to ensure the accuracy of tensile test.Temperature simulation mechanism can generate hot air and blow to the silica gel sealing ring being stretched, simulate different temperature environment.Through the tester, electronic cigarette silica gel sealing ring can be carried out elasticity test under the temperature condition set, comprehensively assess its elasticity performance under different temperatures, provide reliable basis for the research and development, production and quality control of electronic cigarette sealing ring.

The utility model discloses a device for detecting the elasticity of a piston ring. Comprising a base, a center shaft, a supporting disc, a mounting disc coaxially and fixedly assembled on the center shaft and located below the supporting disc, at least three sets of sliding assemblies evenly distributed in the circumferential direction of the mounting disc and slidably connected with the mounting disc in the radial direction corresponding to the mounting disc, and a driving unit used for driving the multiple sets of sliding assemblies to gather or disperse. The sliding assembly comprises a pair of vertical limiting shafts which are arranged at intervals in the sliding direction and upwards penetrate through the supporting disc, the limiting shafts are rotationally sleeved with rotating sleeves, and a plurality of first strip-shaped through grooves allowing the corresponding limiting shafts to penetrate through are formed in the supporting disc in a penetrating mode. The device can test the piston ring, reduces the placing time of the piston ring, enables the piston ring to be horizontally disposed on the supporting disc, does not need to adjust the specific position of the piston ring, and improves the detection efficiency.

The utility model relates to the field of elastic force testing, and discloses an elastic sheet elastic force testing device and a testing system. The testing device comprises a base, an n-shaped fixing block, a limiting sliding seat and a sliding block, a transverse plate of the n-shaped fixing block and one end of the base are matched with the fixing end of the clamping elastic piece, the limiting sliding seat is fixedly arranged at the top of the transverse plate, a sliding hole is formed in the limiting sliding seat, one end of the sliding block is connected with an external force measuring machine, and the other end of the sliding block is connected with a clamping device. The other end of the sliding block penetrates out of the sliding hole in a matched mode to press the tilting end of the elastic piece, so that the force measuring machine can accurately measure the elastic force of the elastic piece by moving and pressing the sliding block along the sliding hole by a proper distance, the product quality is determined, the testing efficiency and reliability are improved, and meanwhile the testing device is simple in structure and convenient to disassemble.

The invention provides a spring piece elasticity detection tool which ensures the accuracy of a spring piece elasticity test. The device is used for detecting a structure in which a positioning hole is arranged at one end of the length direction of a leaf spring, and is characterized by comprising a vertical frame which comprises four groups of mutually vertical installation positioning frames at the upper part, and the four groups of installation positioning frames are tiled and fixedly connected to form a rectangular enclosure frame; guide rails arranged in the length direction are arranged on four surfaces of each group of mounting positioning frames; the pressing and attaching assembly comprises vertical sliding rail supports on the two sides, a supporting cross beam, a pressure display device, a downward pressing head and a transmission standard part. The spring piece end fixing assembly comprises a fixed mounting block, and a positioning convex column is arranged at the position, corresponding to the positioning hole, of the fixed mounting block; and the spring piece other end supporting assembly comprises a supporting rotating shaft.

The utility model discloses an elasticity testing device for a heat-shrinkable insulating tube, and relates to the field of testing devices. The device comprises a testing machine main body, a vertical frame arranged on the top end face of the testing machine main body, a movable seat and a fixed seat arranged on one side of the vertical frame, a hydraulic cylinder arranged on one side of the vertical frame and used for controlling the movable seat to move up and down, and a display screen arranged on one side of the vertical frame and used for displaying an elastic force detection result. According to the thermal shrinkage insulation tube elasticity testing device, through the arrangement of the tubular heater and the pressing rod moving relative to the tubular heater, elasticity testing in the transverse direction and the vertical direction of the thermal shrinkage insulation tube can be met, and the limitation of a traditional clamping piece on clamping and supporting of the thermal shrinkage insulation tube is solved; and in the testing process, the temperature factor in the testing process of the heat-shrinkable insulating tube can be changed, so that the elasticity of the heat-shrinkable insulating tube can be comprehensively tested, and the practicability is good.

The utility model discloses a kind of elasticity testing devices for silk socks production, it is related to elasticity testing device technical field, comprising: support plate, set in the tensile instrument main body, with tensile instrument main body sliding connection;Support block, set in the tensile instrument main body, with tensile instrument main body fixed connection;Clamping frame, set in the support block, with support block fixed connection;By setting clamping mechanism and clamping frame, the quick clamping fixation of sock is realized, and when using, avoid the hand of operator to produce injury, so that the use of testing device is more secure;By setting buffer mechanism, the sway generated in testing process to tensile instrument main body is buffered, avoid the accuracy of test result is influenced, and tensile instrument main body can be leveled, avoid tensile instrument main body to produce inclination.

This utility model relates to the field of probe inspection technology and discloses a probe elasticity testing device, including a pad. A second slide rail is fixedly connected to the front side of the pad, and a square plate is fixedly connected to one side of the second slide rail. A handle is rotatably connected to one side of the square plate. A gear is passed through and fixedly connected to one side of the handle. A rack is meshed with the bottom of the outer ring of the gear. A fixed box is fixedly connected to the top front side of the pad. A fixed plate is fixedly connected between the inner walls of the fixed box. A support rod is passed through and slidably connected to one side of the fixed plate. A spring is sleeved on the outer ring of the support rod. In this utility model, when a probe is placed between the clamping plates, moving the sliding block drives the first slide rail and the support rod to move, compressing the spring. Then, rotating the handle drives the gear to rotate, which drives the second slide rail and the right-side long plate to move. The clamping plates can quickly fix multiple probes simultaneously, improving the usage effect.

The application discloses a kind of knitted fabric elasticity testing device, it is related to knitted fabric test technical field.The application includes: frame body, top is equipped with clamp;Rotary testing mechanism.The application reconstructs linear tensile path as rotary winding path, and the fabric is stretched by testing main body rotation, and it is automatically coated with profiled surface, simultaneously, by the friction between profiled surface and fabric, the real friction effect of fabric and human skin is simulated, to measure the deformation behavior and recovery performance of fabric in actual use, cooperate humidity simulation mechanism, can simulate the double influence of sweat on friction behavior and fiber mechanics performance when fabric is stretched, the application adopts the synergistic mechanism of rotary winding, profiled surface and dynamic wetting, simulates the stretching of fabric in joint position in the process of human movement, breaks through the limitation that traditional elasticity test only pays attention to axial performance, and test data is closer to actual wearing experience, and it is matched with actual elasticity performance of fabric.

The invention relates to the technical field of automatic control and liquid viscoelasticity testing, and particularly discloses a simulation detection method for testing liquid viscoelasticity based on an intelligent servo motor, and the method comprises the following steps: presetting a target value of a position; an operation instruction is sent to control the intelligent servo motor to operate; actual operation data are collected, the actual operation data are processed to obtain feedback quantity, and then the feedback quantity is transmitted to the central controller; checking the feedback quantity and a preset target value, and sending out a corresponding control instruction according to a checking error; the operation state is adjusted and corrected through the control instruction; the motion of the intelligent servo motor is monitored in real time, and a position-time curve is generated at the same time; and when the operation state is normal, the target value of the preset position is realized, the cup body circularly reciprocates, and environment simulation required by the liquid is realized. The problems that the structure is complex, the cost is high and a position time curve cannot be set at will due to matching of a gear motor and a cam mechanism can be solved.

The utility model discloses a spandex filament drafting testing device, and particularly relates to the technical field of spandex filament testing, the spandex filament drafting testing device comprises a traction assembly, a testing assembly is arranged in the middle of the front side of the traction assembly, the testing assembly comprises a fourth servo motor, one end of an output shaft of the fourth servo motor is fixedly provided with a rotating plate, and the other end of the output shaft of the fourth servo motor is fixedly provided with a rotating shaft. According to the spandex filament drafting test device, by changing the positions of the two circular shafts, the pressure applied to spandex filaments in a drafting state when the circular shafts rotate can be conveniently controlled, and therefore whether the elasticity of the spandex filaments in the drafting state reaches the standard or not can be conveniently detected; the two circular shafts periodically rotate, so that the elasticity of two groups of spandex filaments can be tested at the same time, and the testing efficiency is higher.

This utility model relates to the field of fabric testing technology and discloses a fabric elasticity testing device, including a worktable. A fixed bracket is fixedly connected to the lower surface of the worktable, and a motor is fixedly connected inside the fixed bracket. A Z-shaped column is provided at the output end of the motor. A limit frame is slidably connected to the outer wall of the Z-shaped column, and a rack plate is fixedly connected to the outer wall of the limit frame. Fixed columns are fixedly connected to both sides of the lower surface of the rack plate. Ball bearings are rotatably connected to the outer wall of the fixed columns, and slide rails are rotatably connected to the outer wall of the ball bearings. The outer walls of the slide rails are fixedly connected to both sides of the lower surface of the worktable. In this utility model, starting the motor drives the Z-shaped column to move in a uniform circular motion, which in turn drives the frame to move back and forth. This causes the rack plate to move the fixed columns, and the gears rotate, causing the lower clamping plates on both sides to move back and forth along the outer wall of the limit rod, thereby achieving multiple stretching of the fabric and making the stretching data highly consistent with the actual use scenario of the fabric.

This invention discloses a testing device and method for the elasticity and force transmission efficiency of a billiard cue and its forelimb, relating to the field of billiard cue performance testing technology. It aims to address the problem that existing billiard cue performance testing relies on subjective feelings and lacks quantitative methods. The device includes a force transmission efficiency testing module and an elasticity testing module: the force transmission efficiency testing module uses a controlled downward swing of a stainless steel solid ball to impact the butt end of the cue, and a pressure sensor collects the impact force data to achieve a quantitative assessment of force transmission efficiency; the elasticity testing module uses the controllable downward pressure of an electric lifting rod, combined with the displacement locking of a microswitch, to obtain rigidity data at different fulcrum positions of the cue. The device adopts a modular design with movable slide rails and adjustable fulcrums, adapting to billiard cues of different specifications, with controllable testing conditions and repeatable data. This invention provides an objective performance verification method for the research and development and production of billiard cues, effectively improving the accuracy of product quality control, and is applicable to the research and testing stages of billiard cue manufacturing enterprises.

This utility model discloses a pressure gauge hairspring elasticity testing fixture, including a base plate. Support rods are fixed at the four corners of the upper surface of the base plate, and a top plate is fixed at the top of each support rod. A bracket is fixed at the middle of the upper surface of the top plate, and a cylinder is fixed at the middle of the bracket. A piston rod is installed at the output end of the cylinder, and a push plate is fixed at the end of the piston rod. A lifting plate is fixed at the bottom of the push plate. The support rod passes through the lifting plate, and the lifting plate and support rod are slidably connected. This utility model uses the cylinder to act on the piston rod, which in turn acts on the push plate, causing the push plate to push and pull the lifting plate, thus controlling the height of the lifting plate. The height between the base plate and the lifting plate can be adjusted. When the lifting plate clamps and fixes the hairspring on the base plate, the adjustment can be made according to the size of the hairspring. It has the advantages of wide applicability and low limitation.

The utility model belongs to the technical field of yarn elasticity testing, and particularly relates to yarn elasticity testing equipment which comprises a base, a first supporting plate and a second supporting plate are installed on the base, a fixing frame is welded to the first supporting plate and the second supporting plate, and five sets of clamps are installed on the fixing frame. A lifting plate is slidably mounted on the first supporting plate and the second supporting plate, a guide plate is mounted on the bottom side of the lifting plate, a guide block is assembled in a guide groove, and a first lead screw is rotatably mounted on the inner wall of the guide groove. The first lead screw drives the guide block to move horizontally, the guide block drives the hydraulic cylinder to move horizontally, the hydraulic cylinder drives the hook on the bottom side to move horizontally, so that the hook moves to one side of the second yarn, then the elasticity of the second yarn is tested according to the steps, and the structure can continuously test multiple yarns and is beneficial to improving the testing efficiency.

The invention relates to the technical field of liquid testing, in particular to a liquid viscoelasticity testing device and method based on magnetic force detection. Comprising a probe shaft, a corner detection module and a liquid container, the top of the probe shaft is fixedly connected with a radial magnetic block, a magnetizing piece is arranged above the radial magnetic block, the probe shaft, the radial magnetic block and the magnetizing piece are symmetrical and are overlapped in axis, and a distance is kept between the radial magnetic block and the magnetizing piece. According to the technical scheme, the viscoelasticity of the liquid can be measured more accurately, and the device is simple in structure and easy to debug and maintain.

The utility model relates to the technical field of paper diapers, in particular to a paper diaper elasticity testing device which comprises a machine cabinet, a moving assembly, a testing assembly and a processing chip, the processing chip is arranged in the machine cabinet, the testing assembly is movably connected with the machine cabinet through the moving assembly, and the processing chip is arranged in the machine cabinet. The testing assembly is further in signal connection with the processing chip, and a shaping block is further arranged on the outer side of the testing assembly. Through the arrangement of the shaping block, an indentation index capable of intuitively judging the elastic property of the paper diaper is provided, the defect that the elastic property of the paper diaper is measured only through the pressure is overcome, and better direction guidance is provided for quality evaluation and optimization of the paper diaper.

The utility model discloses an elasticity testing device for molybdenum wire production, which relates to the technical field of molybdenum wire production and comprises a frame body, two mounting columns are fixedly mounted on the frame body, and clamping components for clamping molybdenum wires are arranged on the side edges of the mounting columns; the clamping assembly comprises a supporting table, an extrusion table, a limiting supporting plate and a second hydraulic cylinder, the supporting table and the extrusion table are both slidably connected to the side wall of the mounting column, through testing notches are formed in the tops of the supporting table and the extrusion table, and a clamping protection layer is embedded in the position, where the molybdenum wire is placed, of the top of the supporting table. The molybdenum wire clamped between the supporting table and the extrusion table is located at the position of the test notch, and the limiting supporting plate is fixedly connected to the frame body; according to the technical scheme provided by the utility model, the clamping protection layer embedded in the top of the supporting table is made of flexible materials such as polyurethane rubber, and the design of anti-skid lines is combined, so that surface damage is avoided when the molybdenum wire is clamped, and meanwhile, friction force is increased to prevent sliding.

This invention discloses a testing device for the resilience of a sponge seat cushion, comprising a testing base, a pressure driving component, and a pressure plate. A gantry frame is mounted on the top surface of the testing base, and a pressure seat is slidably mounted on the inner side of the gantry frame via a guide rod. The pressure driving component is mounted on the bottom surface of the pressure seat. A pressure sensor array and a millimeter-wave radar are integrated on the bottom surface of the pressure plate to acquire pressure distribution data during compression and three-dimensional rebound morphology data after release, respectively. A lead screw motor and lead screw structure are located at the bottom of the testing base for overall height adjustment. The device also includes a control system for unified control of pressure loading, data acquisition, and analysis. This invention achieves stable and uniform loading of the pressure plate through a four-bar parallel drive structure and combines a pressure sensor array and millimeter-wave radar to achieve multi-dimensional detection of the rebound process, significantly improving the accuracy, comprehensiveness, and automation level of sponge seat cushion resilience performance testing.

The application relates to the field of new materials, in particular to a synthetic fiber curling elasticity testing device and a testing method thereof. The device comprises a testing seat, a T-shaped slot shell is slidably arranged at the rear upper end of the testing seat, a driving swing disc is rotatably arranged at the rear edge of the upper end of the testing seat, a secondary adjusting lever is connected to the driving swing disc, a threaded rod is rotatably arranged at the end of the secondary adjusting lever, a primary adjusting lever is screwed on the outer surface of the threaded rod, a joint is fixedly arranged at the upper end of the T-shaped slot shell, and the end of the joint is rotatably connected with the end of the primary adjusting lever. The device can simultaneously apply different sizes of tension to multiple synthetic fibers for curling elasticity testing, effectively improves the convenience of curling elasticity testing, can synchronously increase or decrease the tension on the multiple synthetic fibers and individually change the tension on each synthetic fiber, and effectively meets the curling elasticity testing requirements.

The utility model relates to the field of rubber ring elasticity testing, in particular to a rubber sealing ring elasticity testing device which comprises a storage sleeve, a measuring assembly and an electromagnetic assembly, a storage block is arranged on the storage sleeve in a sliding mode, an L-shaped connecting frame is fixedly connected to the upper end of the storage sleeve, and a connecting block is fixedly connected to the upper end of the L-shaped connecting frame. The upper plane of the L-shaped connecting frame is provided with uniformly distributed first groove bodies and the L-shaped connecting frame in a penetrating manner, and the first groove bodies are provided with measuring assemblies. When the metal block on the column body is attracted by magnetic force to move upwards, the column body falls downwards under the influence of gravity after attraction is stopped, the lower end of the touch block makes contact with the outer wall of the rubber ring to generate springback, and then the springback position of the marking column on the measuring column is recorded. The multiple rubber rings can be tested at the same time through the multiple measuring assemblies, then the average value is obtained, and therefore the elasticity of the rubber rings can be tested, and the testing accuracy and the testing efficiency are improved.

This utility model discloses a carrier for elasticity testing, including an upper base, a dovetail platform base movably connected above the upper base, a limiting member restricting the vertical movement of the dovetail platform base, an adjusting member driving the vertical movement of the dovetail platform base, a dovetail platform body mounted on the dovetail platform base, a torque meter fixing mechanism fixedly connected to the upper side of the dovetail platform body, and a carrier hole through which a product carrier is connected. This utility model has the advantages of being adaptable to various carriers and having adjustable height.

The utility model discloses a kind of rubber strip production elastic force testing devices, it is related to rubber strip production technical field, its technical scheme is: including: bottom plate, bottom plate is provided with two base blocks and one of base blocks is fixedly connected with bottom plate another base block and bottom plate sliding contact;L-shaped plate, it is set to two, two L-shaped plates are respectively fixedly connected in two base blocks top, two L-shaped plates are all embedded with threaded rod one, two threaded rod one bottom end is respectively connected with two base blocks, two threaded rod one outside is all set with threaded block one, Advantage is: two shafts one and prism rotate can make two threaded rod one rotate simultaneously, and then make two threaded block one and two pressure block simultaneously move downwards, so two pressure block can simultaneously clamp and fix the two ends of rubber strip, so the device can simultaneously fix the two ends of rubber strip, can reduce the time consumed by fixing before testing, and then increase the efficiency of testing.

This utility model discloses a testing device and system for testing the deflection of an aircraft landing gear folding strut. The testing device includes a first connecting block, a pressure-displacement sensor, a sleeve, a second connecting block, a first connecting rod, and a second connecting rod. The pressure-displacement sensor is disposed on the first connecting block, the first connecting rod, the sleeve, the second connecting rod, or the second connecting block. Both ends of the first and second connecting rods are provided with external threads, and both ends of the sleeve are respectively threaded to the first and second connecting rods. One end of the first connecting block is provided with a first connecting portion, and the other end of the first connecting block is threaded to the first connecting rod. One end of the second connecting block is provided with a second connecting portion, and the other end of the second connecting block is threaded to the second connecting rod. The testing device of this utility model solves the technical problem in the prior art where the deflection test of the folding strut and the elasticity test of the spring actuator cannot be performed simultaneously, resulting in low assembly efficiency.

This invention relates to the field of elasticity testing technology for rubber products, specifically to an elasticity testing device for rubber product manufacturing. The device includes a frame, a clamp assembly, a drive source, and a cutter. The frame includes a base and a stand. The clamp assembly includes an upper clamp and a lower clamp arranged vertically on one side of the stand. The lower clamp is slidably connected to the stand and aligned vertically with the base. The drive source is mounted on the stand and drives the upper clamp to move vertically relative to the lower clamp. The cutter is positioned between the upper clamp and the base. This invention organically integrates the tensile testing and sample preparation stages of the rubber sample. It can recover and utilize the elastic potential energy accumulated in the sample during tensile testing to drive the cutter operation, achieving energy exchange between the two stages, reducing energy waste, and improving energy utilization. Simultaneously, the connection between the two stages is significantly enhanced, effectively improving overall testing efficiency.