17results about How to "Guaranteed testing" patented technology

The utility model relates to the technical field of welding quality detection, in particular to an integrated rapid welding detection device for pore analysis and automatic interpretation, which comprises a detection table, a controller, a detection mechanism and an adjusting disc, an adjusting plate is arranged between the adjusting disc and the detection table, a rotating mechanism is arranged between the adjusting plate and the adjusting disc, and the rotating mechanism is connected with the detection table. A displacement mechanism is arranged between the adjusting plate and the detection table, a fastening plate is arranged on the adjusting disc, a T-shaped groove is formed in one side of the fastening plate, an iron plate is arranged on the T-shaped groove, a T-shaped block is arranged on the T-shaped groove, a clamping assembly is arranged at one end of the T-shaped block, an electromagnet is embedded into the other end of the T-shaped block, and a clamping assembly is arranged on the other end of the clamping assembly. According to the structure, the adjusting disc can rotate by 360 degrees in the detection process through the rotating mechanism, it is ensured that each angle of the welding position can be comprehensively detected, and detection blind areas possibly existing in a traditional method are avoided.

This utility model discloses a microelectronic component testing and screening device, relating to the field of electronic component processing technology. It includes: a frame with a feeding and conveying system mounted on it; a double-sided testing mechanism mounted on the frame, comprising a testing component and a pair of flipping clamping components, the flipping clamping components being able to clamp and flip the microelectronic components to be tested so that the testing component can perform double-sided testing; a screening mechanism including a guide plate that can move horizontally above a waste guiding component and a discharge conveying system; and a waste collection box located below the waste guiding component for collecting products that fail the testing. This utility model features high testing accuracy and high working efficiency.

The invention relates to the technical field of visual inspection, and discloses a label surface pattern online detection device which comprises a main body box, detection tables are symmetrically arranged on the upper surface of the main body box, label bodies are placed on the upper surfaces of the detection tables, a supporting frame is arranged above the main body box, and a control box is fixedly installed at the top of the supporting frame; a detection head is fixedly connected to the bottom of the control box, a displayer is fixedly installed on the side face of the main body box, a leveling assembly is arranged above the detection table and comprises movable rolling wheels, the rolling wheels can roll along the surface of the label main body to level the surface of the label main body, and through the leveling assembly, after the rolling wheels are attached to the surface of the label main body, the surface of the label main body is leveled; the rolling device can roll along the surface of the label main body to flatten the surface of the label which may have wrinkles or bends, so that the influence of unevenness of the surface of the label on a detection result is eliminated, the surface of the label is in a flat state, and a detection head can accurately collect information of patterns on the surface of the label.

The utility model discloses a kind of ceramic bottle warehouse-in and warehouse-out detection equipment, including movable base, detection system is installed on the movable base, bracket is installed on the movable base, bracket top is equipped with conveying chain, conveying chain is equipped with several equidistant distribution's ceramic bottle clamp;The ceramic bottle clamp includes the mounting piece connected with conveying chain, the bottom of mounting piece is fixed with cylinder seat, cylinder seat has cylinder in, the telescopic end of cylinder is connected with machine case after extending from cylinder seat, motor is placed in the inside of machine case, bottom plate is installed in the bottom of machine case, bottom plate is connected with the output shaft of motor, the bottom of bottom plate is connected with hard gas pipe, the outlet end of hard gas pipe is connected with air bag;The utility model uses conveying chain to cooperate image processing system to detect, the clamp part in its interior uses air bag to hang ceramic bottle, both can nondestructively ceramic bottle, and can keep ceramic bottom to be detected.

The utility model discloses a flame-retardant plate testing device which comprises a protection box, a box door is hinged to the front face of the protection box, a fixing assembly is arranged in the protection box, a detection assembly is arranged at the inner top of the protection box, the fixing assembly comprises a rotating rod, a clamping plate is fixedly installed at the inner side end of a sliding plate, and a clamping groove is formed in the inner side end of the sliding plate. And a flame-retardant plate is inserted between the clamping plates. The utility model relates to the technical field of flame-retardant plate testing. According to the flame-retardant plate testing device, a screw is driven to rotate through a second motor, two sliding plates can synchronously and reversely move in a sliding groove through threads, with different rotating directions, on the two sides of the center of the screw, then clamping plates on the upper side and the lower side are driven to synchronously and reversely move, and stable clamping of the two ends of a flame-retardant plate is achieved; the flame-retardant plate can be turned over, the angle of the flame-retardant plate can be conveniently adjusted, the flame-retardant effect of the flame-retardant plate at different flame angles can be detected, and the diversity and comprehensiveness of detection are improved.

The utility model discloses an active stabilizer bar, a suspension system and a vehicle. The active stabilizer bar comprises an outer cylinder, a fixing piece, a transmission piece and a sensor assembly, and a containing cavity and a mounting opening which communicate with each other are defined by the outer cylinder. And the fixing piece is positioned at the mounting opening and is connected with the outer cylinder. The transmission part is connected to the side, facing the containing cavity, of the fixing part. The sensor assembly is located in the containing cavity and connected to the end, away from the fixing piece, of the transmission piece. Through the design of the active stabilizer bar, the tiny strain of the fixing piece can be directly transmitted to the sensor assembly, and compared with a traditional scheme of utilizing magnet magnetic induction, the scheme can remarkably improve the measurement precision and the response speed of the active stabilizer bar and reduce feedback lag of the active stabilizer bar. According to the scheme, the structural strength of the active stabilizer bar can be improved, and the stability, comfort and controllability of the vehicle in the running process are ensured.

A method for sampling an ultra-wideband signal, the method comprising the steps of pre-arranging a GPR antenna comprising at least one transmitter and one receiver, a variable gain amplifier or VGA, an A / D converter and a control unit. Then, the method comprises the steps of transmitting and receiving a primary ultra-wideband signal by the GPR antenna, and sampling a value of the primary ultra-wideband signal by the A / D converter with respect to a first full-scale portion. The method further comprises the steps of transmitting and receiving at least one secondary ultra-wideband signal by the GPR antenna, amplifying the secondary ultra-wideband signal by the variable gain amplifier, and sampling a value of the secondary ultra-wideband signal by the A / D converter with respect to a full-scale portion different from the first portion.

The utility model relates to the technical field of biological sample detection, in particular to a biological sample clamping structure for an X-ray microscope, which comprises a sample table for detecting a biological sample, a connecting seat is arranged on the sample table, a base is placed on the connecting seat, a notch groove corresponding to the connecting seat is arranged on the base, and the notch groove is connected with the connecting seat. Balls corresponding to the notch grooves are movably installed on the connecting base, and a spiral rotating rod extending into the connecting base is arranged on the base. According to the utility model, the notch grooves distributed in the circumferential direction are formed in the base, and the base and the connecting seat can be connected through the notch grooves, so that the base is more convenient when different types of clamping seats are assembled; the annular rack is manually pulled anticlockwise or clockwise, so that the three driven racks drive the three first clamping plates to synchronously move in the opposite direction or the reverse direction, the first clamping plates and the second clamping plates can be clamped from the inner wall or the outer wall of the nylon connector, and a biological sample in a plastic pipe is guaranteed during detection.

The utility model belongs to the technical field of chip detection, and provides a device for positioning chips in a carrier tape, the carrier tape is provided with a plurality of chip grooves arranged at equal intervals, the chips are arranged in the chip grooves, a plurality of pins on two sides of the chips are arranged along the length direction of the carrier tape, the device comprises a limiting plate, and the limiting plate is arranged on the carrier tape. A plurality of limiting protrusions which are sequentially arranged at equal intervals are fixedly arranged at the lower end of one side of the limiting plate, the multiple limiting protrusions are correspondingly clamped into the multiple chip grooves and gaps between the chips in the chip grooves in the width direction of the carrier tape respectively, the chips abut against the interior of the chip grooves, and therefore the chips are positioned in the chip grooves. When the chip detection device detects the chip, the plurality of probes of the chip detection device are respectively in one-to-one contact with the plurality of pins of the chip, thereby ensuring that the probes and the pins are not out of contact, and further ensuring that the chip detection device can perform normal detection on the chip.

The utility model discloses an inner leakage detecting and alarming valve, and belongs to the technical field of valves. The valve for inner leakage detection and alarm comprises a valve assembly, a detection assembly and an adjusting assembly, the detection assembly and the adjusting assembly are both arranged outside the valve assembly, the detection assembly is used for conducting inner leakage detection on the valve assembly, the adjusting assembly is used for adjusting the elastic force of a spring in the valve assembly, and the valve assembly comprises a valve shell. The detection assembly comprises a mounting box, the surface, close to the valve shell, of the mounting box is fixedly connected with the outer wall of the valve shell, a long groove is formed in the surface, close to the valve shell, of the mounting box, an electric sliding rail is mounted between the top end and the bottom end in the mounting box, an electric sliding block is slidably connected to the exterior of the electric sliding rail, and an ultrasonic sensor is mounted on one surface of the electric sliding block. A detection probe of the ultrasonic sensor abuts against the valve shell through the long groove.

This invention discloses a linearized thickness detection device and method for automotive sound-absorbing cotton, relating to the field of sound-absorbing cotton processing quality inspection technology. The invention includes a transmission component, a displacement guide, a lateral movement mechanism, a micro servo motor, a rotating probe, an auxiliary drive roller, and a driven roller. Through the coordinated movement of the lateral movement mechanism and the rotating probe, the auxiliary drive roller and the driven roller straighten the sound-absorbing cotton. The detection module continuously collects thickness data, which is processed by the PCB motherboard and transmitted to an external terminal. This invention achieves full-range lateral coverage detection of automotive sound-absorbing cotton, reducing missed detections, avoiding detection errors caused by wrinkles or excessive stretching of the sound-absorbing cotton, preventing interference from sound-absorbing cotton lint to the detection module, and improving detection accuracy and efficiency. It is suitable for thickness quality control in the production process of automotive sound-absorbing cotton.

The utility model discloses a tire all -round quick detection device relates to tire detection technical field, including detection subassembly and transfer subassembly, is equipped with the lifting assembly to the detection subassembly for detecting the tire upper portion of detection subassembly bottom and machine box top fixed connection, the detection subassembly includes two side frames that are symmetrically arranged, and a plurality of side edge CCD camera are installed on two side frames, and be equipped with rear rack between two side edge CCD camera, and be equipped with auxiliary CCD camera and a plurality of rear CCD camera on this rear rack, a plurality of camera cooperation can carry out multiple direction detection to tire simultaneously, improve the detection efficiency while improving the detection effect, a plurality of front roller conveying frame and a plurality of rear roller conveying frame can make the moving of the material platform more smooth, improve the stability of tire at the same time, the limiting frame can limit the movement of the material platform, ensure that the material platform can move to the scheduled position successfully and will not occur deviation.

The invention relates to the technical field of test wire joints, and discloses a test wire joint comprising a wiring unit used for connecting an external wire; the outer sleeve is arranged on the outer side of the wiring unit in a sleeving mode and moves in the axis direction of the wiring unit; the conduction unit is arranged in the wiring unit, and one end of the conduction unit is in contact with an external wire in the wiring unit; the device has the advantages that the conduction unit is controlled by controlling the movement of the outer sleeve, the head of a bolt in the junction box can be clamped, the bolt in the junction box and an external wire are communicated through the conduction unit, circuit detection in the junction box is ensured, a worker can conveniently connect a test end, and the test efficiency is improved. And through the cooperation of the outer sleeve and the conduction unit, the stable connection between the device and the test end can be ensured.

The utility model relates to an array type guided wave detection probe belonging to the technical field of guided wave detection probe, the array type guided wave detection probe, include: guided wave probe, adjusting mechanism, the adjusting mechanism includes the installation band of being arranged in the surface of guided wave probe, the top fixedly connected with the positioning band of equal column distribution, first hair face magic paste and second hook face magic paste of installation band, through positioning band, first hair face magic paste and first hook face magic paste mutual cooperation, have realized that guided wave probe is bound in the surface of installation band, and further convenient adjustment the quantity of guided wave probe on installation band, thereby self -adaptation adjustment guided wave probe's array arrangement mode, have guaranteed the accurate detection of guided wave detection probe to natural gas pipeline, through second hook face magic paste and second hair face magic paste mutual cooperation, have realized that installation band is bound in the surface of natural gas pipeline, and further realized that multiple guided wave probes are closely attached in the surface of natural gas pipeline, have guaranteed the accurate detection to natural gas pipeline.

The invention discloses a handwritten signature normalization detection method and device and a storage medium, relates to the technical field of digital medical treatment and the technical field of financial science and technology, and mainly aims to improve the detection comprehensiveness and detection precision of signature normalization. Comprising the steps of obtaining a to-be-detected handwritten signature of a target user and writing process data when the to-be-detected handwritten signature is written; judging whether the handwritten signature to be detected is matched with the real name of the target user or not; if the handwritten signature to be detected is matched with the real name, performing stroke connection state detection on the handwritten signature to be detected based on the writing process data to obtain a stroke connection state detection result, and performing stroke integrity detection on the handwritten signature to be detected to obtain a stroke integrity detection result; and determining the normalization of the handwritten signature to be detected based on the stroke connection state detection result and the stroke integrity detection result.

This utility model discloses a soil dilution device for soil testing. Relating to the field of soil testing technology, the device includes a housing. A pulverizing component is located at the top of the housing, and a filtering mechanism is located below the pulverizing component. One side of the filtering mechanism is fixedly connected to the interior of the housing, and the other side of the filtering mechanism passes through the housing. A stirring mechanism is located at the bottom of the housing, and an anti-sedimentation component is located at its lower end. A collection component is located in the middle of one side of the housing. The pulverizing component allows for multiple pulverizations of the soil, resulting in more thorough pulverization and greater impact force, breaking up clumps of soil and ensuring a sufficient quantity of soil for testing. The filtering mechanism allows the filter plate to shake and screen the soil, blocking large particles that have not been pulverized, improving the soil's fineness, and breaking up clumps of soil to ensure a sufficient quantity of soil for testing.

This invention relates to the field of X-ray detection, specifically to a dedicated leak detection device and method for X-ray tube assemblies. The leak detection device includes a base frame with a circular track on the base frame, a slider on the circular track, the X-ray tube assembly body mounted on the slider, a sliding actuator on the base frame, a rotation actuator on the slider, a ring coaxial with the circular track on the base frame, several first-ray sensors on the ring, and multiple bars evenly distributed within the ring. Each bar has multiple second-ray sensors evenly spaced along its length. The base frame also includes a distance control component. This invention improves detection efficiency by allowing the X-ray tube assembly body to move and rotate along the circular track, enabling both the direct rays emitted from inside the tube and those emitted from outside the tube to be detected by the first and second-ray sensors, respectively.